# Comparison of Phrasal Verbs and Idioms of Verb: A Corpus-Based Study between CLEC and Brown

Authors: Ning Zhang
Journal: Mobile Information Systems
 (2022)

---

## Abstract

This paper analyzes the use of verb, phrasal verbs, and idioms represented by the verbkeep employed by Chinese non-English major students as well as by native speakers by way of corpora comparison and Contrastive Analysis. The corpora in this paper involve the English native speaker corpus (Brown) and the subcorpora St3 (non-English major Band 4) and St4 (non-English major Band 6) in the Chinese English Learner Corpus (CLEC). This thesis analyzes the use of phrasal verbs and idioms of verb keep which is commonly used by Chinese non-English major learners. The instruments employed in this thesis are Antconc, SPSS, Microsoft Excel, and so on. In addition, through corpora comparison and contrastive analysis, this paper contributes to explore whether Chinese learners’ grasp of phrasal verbs and idioms of verb keep will get improvement as their English level develops. This research findings show that Chinese non-English majors’ use of phrasal verbs and idioms of keep is far less plentiful than that of native speakers. The Chinese learners are liable to use only a small portion of keep phrasal verbs and idioms compared with the native speakers. Nevertheless, with the development of Chinese learners’ English proficiency, their employment of keep phrasal verbs and idioms is getting much closer to that of the native speakers. Based on the above research, this paper also puts forward some teaching suggestions for verbs like keep. Some pedagogical implications are drawn on EFL teaching and learning. Microlecture videos can be employed for online and offline teaching, which is quite popular nowadays. The first five keep phrasal verbs should be attached great importance. As for keep idioms, the first six keep idioms should be emphasized. Some example sentences and related exercises can be involved. Students are also encouraged to use mind map during vocabulary learning.


---

## Body

## 1. Introduction

English has become an international language with the rapid development of globalization. Nowadays, English plays a critical part in international communication. A large number of people in China are learning English as a foreign language. That is, an essential part of language learning is word, which is unquestionable to all. Vocabulary also plays a crucial role in second language acquisition. Krashen and Terrell [1] noted that because it plays a prominent role in classroom success, vocabulary is of prime concern in foreign language settings. Wilkins [2] stated that little can be conveyed without grammar whereas nothing can be conveyed without vocabulary. As is shown in Jiang and Zhong [3], different sentence patterns are constructed by different types of verbs. English verbs are the most active among all the parts of speech. It is of great importance and significance for English learners to master these verbs and their corresponding phrasal verbs and idioms. Despite most high-frequency verbs are taught at a relatively early stage of English teaching and learning, Chinese learners still do not fully grasp them and they are not quite familiar with all of the keep phrasal verbs and idioms. Chinese learners cannot employ these expressions freely in their output.As is shown inLongman Dictionary of Contemporary English by Summers [4], in both oral and written English in BNC, “keep” is listed as one of the most frequently used vocabulary. Since it is impractical to investigate all of the high-frequency verbs in this research, “keep” is sampled as their representative to be investigated in this present research.


### 1.1. Purpose and Significance

The purpose of this study is to investigatekeep phrasal verbs and idioms used by Chinese non-English majors (St3 and St4 in CLEC) and native speakers (Brown). In general, the research questions of this study are as follows:(1)
What are the most frequently usedkeep phrasal verbs by Chinese learners as well as native speakers? What exists in the similarities and differences between Chinese learners and native speakers in keep phrasal verbs? What are the possible reasons for these similarities and differences?(2)
What are the most frequently usedkeep idioms by Chinese learners as well as native speakers? What exists in the similarities and differences between Chinese learners and native speakers in keep idioms? What are the possible reasons for these similarities and differences?(3)
With the improvement of English proficiency, whether Chinese learners’ use ofkeep phrasal verbs and idioms is closer to that of native speakers?(4)
What are the implications on EFL teaching and learning in detail through the research?


### 1.2. Theoretical Background

Contrastive analysis is the main theory of language analysis. Contrastive analysis refers to the comparison between mother tongue and target language to figure out the similarities and differences between the two languages. Lado [5] said that “those elements similar to his mother tongue are very simple for him; however, those different elements are very difficult.” Lado [5] first provided a comprehensive theoretical treatment and a systematic set of technical procedures for contrastive analysis. It includes describing the languages, comparing them, and foreseeing language learning difficulties.A previous study isa corpus-based study of “Keep” by Wang [6]. The research of Wang Ying is based on corpora LOB and SLESSON. LOB corpus is a British English Corpus modeled on the proportion of Brown corpus. SLESSON was a corpora constructed on the basis of a comprehensive set of English textbooks used in high school in China by He Anping. Consequently, Wang’s study is a study of English textbooks instead of a study of the authentic employment of Chinese learners in this present thesis. In Wang’s paper, merely twelve senses and the three patterns of Sense 1 are investigated. Keep phrasal verbs and idioms are not included in the research.This present research concentrates on the authentic employment of keep phrasal verbs and idioms by Chinese learners in comparison with native speakers. Furthermore, the author points out whether the differences between Chinese learners and native speakers are significant or not with the help of computer instruments. In addition, some pedagogical implications and learning tips are provided accordingly in the research.


## 1.1. Purpose and Significance

The purpose of this study is to investigatekeep phrasal verbs and idioms used by Chinese non-English majors (St3 and St4 in CLEC) and native speakers (Brown). In general, the research questions of this study are as follows:(1)
What are the most frequently usedkeep phrasal verbs by Chinese learners as well as native speakers? What exists in the similarities and differences between Chinese learners and native speakers in keep phrasal verbs? What are the possible reasons for these similarities and differences?(2)
What are the most frequently usedkeep idioms by Chinese learners as well as native speakers? What exists in the similarities and differences between Chinese learners and native speakers in keep idioms? What are the possible reasons for these similarities and differences?(3)
With the improvement of English proficiency, whether Chinese learners’ use ofkeep phrasal verbs and idioms is closer to that of native speakers?(4)
What are the implications on EFL teaching and learning in detail through the research?


## 1.2. Theoretical Background

Contrastive analysis is the main theory of language analysis. Contrastive analysis refers to the comparison between mother tongue and target language to figure out the similarities and differences between the two languages. Lado [5] said that “those elements similar to his mother tongue are very simple for him; however, those different elements are very difficult.” Lado [5] first provided a comprehensive theoretical treatment and a systematic set of technical procedures for contrastive analysis. It includes describing the languages, comparing them, and foreseeing language learning difficulties.A previous study isa corpus-based study of “Keep” by Wang [6]. The research of Wang Ying is based on corpora LOB and SLESSON. LOB corpus is a British English Corpus modeled on the proportion of Brown corpus. SLESSON was a corpora constructed on the basis of a comprehensive set of English textbooks used in high school in China by He Anping. Consequently, Wang’s study is a study of English textbooks instead of a study of the authentic employment of Chinese learners in this present thesis. In Wang’s paper, merely twelve senses and the three patterns of Sense 1 are investigated. Keep phrasal verbs and idioms are not included in the research.This present research concentrates on the authentic employment of keep phrasal verbs and idioms by Chinese learners in comparison with native speakers. Furthermore, the author points out whether the differences between Chinese learners and native speakers are significant or not with the help of computer instruments. In addition, some pedagogical implications and learning tips are provided accordingly in the research.


## 2. Research Methodology

The corpora involved in this thesis are CLEC and Brown corpora. And as to the process of the corpora, computer instruments like Antconc, SPSS, and Microsoft Excel are employed to obtain the relative results related to the research according to Zhou [7].


### 2.1. Corpora

The databases involved in this study are Brown and CLEC. The Chinese Learner English Corpus (CLEC) is considered as the first authoritative learner corpus in China with a total of 1.1 million words according to Gui and Yang [8]. CLEC consists of five subcorpora, St2, St3, St4, St5, and St6. About 200,000 words are included in each subcorpus. St2 represents middle school students’ writings. St3 represents non-English major students’ CET-4 compositions. St4 represents CET-6 non-English major students’ compositions. St5 represents freshmen and sophomore English majors’ writings. And St6 represents English majors who have taken the test of TEM 8. Compositions in St2, St5, and St6 belong to free compositions that are written after class by respective students. On the contrary, compositions in St3 and St4 are test compositions that are written by CET-4 and CET-6 testees during CET-4 and CET-6 exams. Because St3 and St4 concentrate on compositions’ test, they are suitable for the study of second language development model of Chinese learners.Brown University Standard Corpus of Present-Day American English (Brown) is regarded as the first modern and computer readable general corpus. The corpus includes 1 million words of American English texts printed in 1961. Brown consists of 500 texts. And each text includes 2000 words. Brown takes samples from fifteen different text categories in order that the corpus can be a good reference. The fifteen categories represent the time’s written American English. Consequently, the Brown size is compatible with the size of CLEC.


### 2.2. Instruments

The data needed are the sentences in whichkeep phrasal verb and idioms appear. Computer software has brought great convenience and efficiency in order that the data needed for research can be obtained. Antconc, SPSS, and Microsoft Excel were employed in this study [7]. Antconc is used to extract the required test words and expressions from the three copora. SPSS software package is used for Chi-square test. Microsoft Excel is used to calculate and display the results by way of graphs.


## 2.1. Corpora

The databases involved in this study are Brown and CLEC. The Chinese Learner English Corpus (CLEC) is considered as the first authoritative learner corpus in China with a total of 1.1 million words according to Gui and Yang [8]. CLEC consists of five subcorpora, St2, St3, St4, St5, and St6. About 200,000 words are included in each subcorpus. St2 represents middle school students’ writings. St3 represents non-English major students’ CET-4 compositions. St4 represents CET-6 non-English major students’ compositions. St5 represents freshmen and sophomore English majors’ writings. And St6 represents English majors who have taken the test of TEM 8. Compositions in St2, St5, and St6 belong to free compositions that are written after class by respective students. On the contrary, compositions in St3 and St4 are test compositions that are written by CET-4 and CET-6 testees during CET-4 and CET-6 exams. Because St3 and St4 concentrate on compositions’ test, they are suitable for the study of second language development model of Chinese learners.Brown University Standard Corpus of Present-Day American English (Brown) is regarded as the first modern and computer readable general corpus. The corpus includes 1 million words of American English texts printed in 1961. Brown consists of 500 texts. And each text includes 2000 words. Brown takes samples from fifteen different text categories in order that the corpus can be a good reference. The fifteen categories represent the time’s written American English. Consequently, the Brown size is compatible with the size of CLEC.


## 2.2. Instruments

The data needed are the sentences in whichkeep phrasal verb and idioms appear. Computer software has brought great convenience and efficiency in order that the data needed for research can be obtained. Antconc, SPSS, and Microsoft Excel were employed in this study [7]. Antconc is used to extract the required test words and expressions from the three copora. SPSS software package is used for Chi-square test. Microsoft Excel is used to calculate and display the results by way of graphs.


## 3. Data Collection and Research Procedure

The corpora in this study are Brown and CLEC. This thesis chooses two subcorpora such as St3 and St4 in CLEC as the sample corpora of learner language among the five subcorpora in CLEC.This paper focuses on features ofkeep in context, that is, keep phrasal verbs and idioms used by Chinese learners in St3 and St4 in CLEC as well as English native speakers in Brown. In addition, the similarities and differences between Chinese learners and English native speakers on the use of them are also investigated in the thesis.The author first sorts out “keep” phrasal verbs and idioms from the above three corpora by means of Antconc [9]. All sentences containing “keep” can be sorted out. After that keep phrasal verbs and idioms are sorted out and studied. Since it is still a controversial issue as to how to distinguish phrasal verbs and idioms, this research selected a solid gauge. The gauge is Oxford Advanced Learner’s English-Chinese Dictionary [10]. All of the keep phrasal verbs and idioms are selected from this dictionary. This study discusses keep phrasal verbs and idioms, respectively. The author calculated and compared the results among the three corpora. Chi-square test is also utilized by SPSS [7]. The paper puts forward the characteristics of Chinese learners’ use of these three expressions.


### 3.1. Comparison ofKeep Phrasal Verbs among the Three Corpora

Above all, it is necessary to clarify what “phrasal verb” stands for. As the term “phrase” is full of ambiguity, the term “phrasal verb” is used in this paper. A phrasal verb is a combination of a verb and a preposition, a verb and an adverb, or a verb with both an adverb and a preposition. Different from the original verb, a phrasal verb has its own distinct meaning. Phrasal verbs are taken as parts of the syntax of sentences. Furthermore, they are regarded as complete semantic units.In this thesis,Oxford Advanced Learner’s English-Chinese Dictionary [10] is seen as a gauge to determine keep phrasal verbs. There are thirteen phrasal verbs of keep in the dictionary at all. They are listed in Table 1 according to the alphabetical order.Table 1
Thirteenkeep phrasal verbs.
Phrasal verbsMeanings of keep phrasal verbsKeep at(cause sb to) continue to work at sthKeep away (from)(cause sb/sth) not to go near sb/sthKeep backPrevent sth from moving; refuse to tell sb sth; remain at a distance from sb/sthKeep downNot show where one is; repress or oppress; not raise a part of the bodyKeep fromPrevent sb/oneself from doing sth; not tell sb sthKeep inDetain (a child) after normal school hours as a punishment; not express an emotion; give or allow oneself/sb a regular supply of sth; continue to be friendly with sb, especially in order to gain some advantageKeep off(of rain, snow, etc) not begin; not approach, touch, etc sb/sth; not eat, drink, or smoke sth; cause sb/sth not to approach, touch, etc. sb/sthKeep onContinue one’s journey; continue (doing sth); continue to employ sb; continue talking (to sb) in an irritating way (about sb/sth)Keep out ofNot enter(a place); prevent sb/sth from entering a place; not expose oneself/sb to sthKeep toNot wander from or leave (a path, road, etc); avoid meeting people socially; not tell other people about sthKeep underoppress sb; control or suppress sthKeep up(of rain, snow, good weather, etc.) continue without stopping; prevent sb from going to bed; prevent sth from falling down; move or progress at the same rate (as sb/sth); rise at the same rate (as sth)Keep up withContinue to be in contact with sb; inform oneself or learn about (the news, current events, etc.)The overall frequencies ofkeep phrasal verbs in Brown, St3, and St4 are listed in Table 2 to examine whether Chinese learners have a tendency to overuse or underuse keep phrasal verbs compared with English native speakers.Table 2
Distribution ofkeep phrasal verbs among the three corpora.
CorpusPhrasal verbsTotal occurrencesPercentage (%)Brown11051821.24St35720627.67St42512420.16Table2 shows that there exists difference on using keep phrasal verbs by Chinese learners and native speakers. St3 is listed as the highest by 27.67%, which is 6% to 7% higher than the other two corpora. St4 shows the lowest percentage among the three corpora by 20.16%. In Brown, the percentage of keep phrasal verbs’ occurrences is narrowly higher than that in St4. Table 2 also exhibits that Chinese learners’ employment of keep phrasal verbs is much closer to that of native speakers with their English competence’s development. To determine whether the difference in the employment of keep phrasal verbs among the three corpora is significant or not, Chi-square tests among the three corpora are carried out in Table 3.Table 3
Chi-square tests on phrasal verbs among the three corpora.
St3 vs. brownSt4 vs. brownSt3 vs. St4X2PX2PX2P2.1030.1470.0460.8311.4290.232The critical value for all Chi-square tests is 3.84 for one degree of freedom at five percent level. Table3 shows that there is no significant difference across the three corpora as to the use of keep phrasal verbs. In spite of this, it is rather possible that the employment of each phrasal verb across the corpora is different. Table 4 is offered to investigate the thirteen keep phrasal verbs employed by Chinese learners and English native speakers in detail. In Table 4, phrasal verbs are arranged in the sequence from high frequency to low frequency in Brown.Table 4
Distribution of each phrasal verb among the three corpora.
Phrasal verbsCorpusBrownSt3St4Freq.%Freq.%Freq.%(1) Keep from3430.911017.54416(2) Keep on1816.361933.33728(3) Keep up1614.5547.0228(4) Keep out of111035.2628(5) Keep up with87.271831.58936(6) Keep down54.550000(7) Keep off54.550000(8) Keep to54.550000(9) Keep away (from)43.6423.5100(10) Keep under21.820000(11) Keep back10.9111.7514(12) Keep in10.910000(13) Keep at000000As exhibited in Table4, it is evident that the top five keep phrasal verbs among the three corpora are compatible. They are “keep from, keep on, keep up, keep out of, and “keep up with.” Nevertheless, “keep at” is not used in any corpora. The reason may be that the meaning of “keep at” overlaps the meaning of “keep on.” However, the phrasal verb “keep on” is used so frequently by both native speakers and English learners that “keep at” is ignored. The rest seven phrasal verbs only account for about one fifth of the overall keep phrasal verbs in Brown. However, the percentage is even lower for St3 and St4 with about 4 to 5 percent for each corpus. Despite that the top five keep phrasal verbs in the three corpora are compatible, the sequences of the distribution of these five phrasal verbs in each corpus are rather different. Figure 1 aims to show the sequence of the frequencies of the top five phrasal verbs among the three corpora according to the order from high to low frequency in Brown.Figure 1
The top five phrasal verbs across the three corpora.As shown in Figure1, it is quite apparent that compared with native speakers, Chinese learners have a tendency to overuse phrasal verbs “keep on” and “keep up with.” In the meantime, St3 learners have the highest frequency of “keep on” among the three corpora, which is sufficiently twice of that in Brown. “Keep up with” by St4 learners is five times of that in Brown, and it is four times of that in Brown in St3. The reason for Chinese learners’ overuse of “keep on” and “keep up with” maybe that the two phrasal verbs are taught at comparatively earlier stage than the other phrasal verbs during EFL learning. As a result, they leave deep impression in Chinese learners’ mind. In addition, “keep on” and “keep up with” are listed as the top two phrasal verbs in both St3 and St4 learners despite their orders are quite the opposite. Nevertheless, Chinese learners tend to underuse the rest three phrasal verbs: keep from, keep up, and keep out of. The use of “keep from” in Brown almost doubles that in St3 and St4. The use of “keep up” in Brown almost doubles that in St3 and St4. Chi-square tests are carried out in Table 5 to examine whether there are significant differences among the top five keep phrasal verbs across the three corpora.Table 5
Chi-square tests of the top fivekeep phrasal verbs among the three corpora.
Phrasal verbsSt3 vs. brownSt4 vs. brownSt3 vs. St4X2&PX2PX2PX2PKeep from2.0900.1481.3570.2440.0210.885Keep on3.8420∗.0501.1850.2760.1200.729Keep up1.6230.2030.6000.4390.0210.884Keep out of0.9410.3320.0780.7800.1990.655Keep up with11.665∗∗0.00110.303∗∗0.0010.0770.782As shown in Table5, there are significant differences in terms of the use of “keep on” and “keep up with” as for St3 and brown. There is no significant difference among “keep from,” “keep up,” and “keep out of” with regard to St3 and brown. There is a significant difference on the use of “keep up with” with regard to St4 and brown. In the meantime, there is no significant difference between the two corpora with regard to the first four phrasal verbs. There is no significant difference on the use of keep phrasal verbs in St3 and St4.To conclude what I have discussed, Chinese learners tend to mainly use phrasal verbs “keep from, keep on, keep up, keep out of, and keep up with.” In terms of the other phrasal verbs, Chinese learners seldom use them. Chinese learners are inclined to overuse “keep up with” remarkably compared with native speakers. In addition to “keep up with,” St3 learners are likely to overuse “keep on.” When it comes to the diversity of keep phrasal verbs, Chinese learners still need improving compared with native speakers.


### 3.2. Comparison ofKeep Idioms among the Corpora

Above all, it is necessary to clarify what “idiom” stands for. An idiom is an expression which serves as a single unit. Nevertheless, the meaning of the expression cannot be figured out from the separate words but as a whole.“Keep” idioms are marked clearly as shown in Oxford Advanced Learner’s English-Chinese Dictionary [10]. The overall frequencies of keep idioms in brown, St3, and St4 are shown in Table 6 to check whether Chinese learners are likely to overuse or underuse keep idioms compared with native speakers.Table 6
Frequencies ofkeep idioms among the three corpora.
CorpusIdiomsTotal occurrencesPercentage (%)Brown7451814.29St32120610.19St41412411.29According to Table6, Chinese learners are inclined to underuse keep idioms compared with native speakers. St4 learners’ use of keep idioms is closer to that of native speakers compared with St3 learners.Tables7 and 8 are offered, respectively, according to the frequencies of keep idioms among the three corpora to examine the idioms employed by native speakers and Chinese learners.Table 7
Twenty-seven differentkeep idioms in brown.
Idioms used in brownIdiomsFrequency%(1) Keep an eye on1520.27(2) Keep one’s eyes/ears open68.11(3) Keep quiet about sth68.11(4) Keep sth in mind68.11(5) Keep in touch (with)45.41(6) Keep one’s word45.41(7) Keep abreast of34.05(8) Keep pace (with)34.05(9) Keep sb company34.05(10) Keep the peace34.05(11) Keep one’s mouth shut34.05(12) Keep track of22.70(13) Keep house22.70(14) Keep a close eye on11.35(15) Keep an eye open/out11.35(16) Keep one’s eyes peeled/skinned11.35(17) Keep one’s own counsel11.35(18) Keep a straight face11.35(19) Keep count (of sth)11.35(20) Keep one’s nose to the grindstone11.35(21) Keep one’s fingers on the pulse11.35(22) Keep sb waiting11.35(23) Keep clear (of sb/sth)11.35(24) Keep up appearances11.35(25) Keep up with the joneses11.35(26) Keep faith with sb.11.35(27) Keep sth at bay11.35Table 8
Keep idioms by St3 and St4 learners in CLEC.
St3St4IdiomsFrequency%IdiomsFrequency%(1) Keep in touch with1152.38(1) Keep in touch (with)642.86(2) Keep an eye on314.29(2) Keep sth in mind535.7(3) Keep pace (with)29.52(3) Keep an eye on17.14(4) Keep track of29.52(4) Keep pace (with)17.14(5) Keep sth in mind29.52(5) Keep track of17.14(6) Keep sb in the dark14.76According to Tables7 and 8, it is quite apparent that the native speakers use keep idioms in a much wider range compared with native speakers. There are twenty-seven various keep idioms in Brown at all. Nevertheless, only six various keep idioms are used by Chinese learners. The top six keep idioms that are used in Brown are “keep an eye on, keep one’s eyes/ears open, keep quiet about sth, keep sth in mind, keep in touch with” and “keep one’s word.” In the six idioms, three of them are used by Chinese learners. They are “keep an eye on, keep sth in mind, and “keep in touch with.” “Keep pace with” and “keep track of” are used by native speakers as well as Chinese learners. And the frequencies of them are three and two in Brown, respectively. The top five keep idioms utilized by St3 and St4 learners are exactly the same despite the proportion of them are different. “Keep sb in the dark” is unique in St3. Despite there is some difference in the use of keep idioms by native speakers and Chinese learners, in Chi-square test, there is no significant difference among the three corpora. Consequently, Chi-square test is not carried out.The use of idioms stands for the purity of the grasp of English language to some degree. It is rather apparent that compared with the twenty-seven use ofkeep idioms by native speakers, Chinese learners’ master of keep idioms is lacking in purity. Chinese learners need to enrich their idioms to make their English more native-like.


## 3.1. Comparison ofKeep Phrasal Verbs among the Three Corpora

Above all, it is necessary to clarify what “phrasal verb” stands for. As the term “phrase” is full of ambiguity, the term “phrasal verb” is used in this paper. A phrasal verb is a combination of a verb and a preposition, a verb and an adverb, or a verb with both an adverb and a preposition. Different from the original verb, a phrasal verb has its own distinct meaning. Phrasal verbs are taken as parts of the syntax of sentences. Furthermore, they are regarded as complete semantic units.In this thesis,Oxford Advanced Learner’s English-Chinese Dictionary [10] is seen as a gauge to determine keep phrasal verbs. There are thirteen phrasal verbs of keep in the dictionary at all. They are listed in Table 1 according to the alphabetical order.Table 1
Thirteenkeep phrasal verbs.
Phrasal verbsMeanings of keep phrasal verbsKeep at(cause sb to) continue to work at sthKeep away (from)(cause sb/sth) not to go near sb/sthKeep backPrevent sth from moving; refuse to tell sb sth; remain at a distance from sb/sthKeep downNot show where one is; repress or oppress; not raise a part of the bodyKeep fromPrevent sb/oneself from doing sth; not tell sb sthKeep inDetain (a child) after normal school hours as a punishment; not express an emotion; give or allow oneself/sb a regular supply of sth; continue to be friendly with sb, especially in order to gain some advantageKeep off(of rain, snow, etc) not begin; not approach, touch, etc sb/sth; not eat, drink, or smoke sth; cause sb/sth not to approach, touch, etc. sb/sthKeep onContinue one’s journey; continue (doing sth); continue to employ sb; continue talking (to sb) in an irritating way (about sb/sth)Keep out ofNot enter(a place); prevent sb/sth from entering a place; not expose oneself/sb to sthKeep toNot wander from or leave (a path, road, etc); avoid meeting people socially; not tell other people about sthKeep underoppress sb; control or suppress sthKeep up(of rain, snow, good weather, etc.) continue without stopping; prevent sb from going to bed; prevent sth from falling down; move or progress at the same rate (as sb/sth); rise at the same rate (as sth)Keep up withContinue to be in contact with sb; inform oneself or learn about (the news, current events, etc.)The overall frequencies ofkeep phrasal verbs in Brown, St3, and St4 are listed in Table 2 to examine whether Chinese learners have a tendency to overuse or underuse keep phrasal verbs compared with English native speakers.Table 2
Distribution ofkeep phrasal verbs among the three corpora.
CorpusPhrasal verbsTotal occurrencesPercentage (%)Brown11051821.24St35720627.67St42512420.16Table2 shows that there exists difference on using keep phrasal verbs by Chinese learners and native speakers. St3 is listed as the highest by 27.67%, which is 6% to 7% higher than the other two corpora. St4 shows the lowest percentage among the three corpora by 20.16%. In Brown, the percentage of keep phrasal verbs’ occurrences is narrowly higher than that in St4. Table 2 also exhibits that Chinese learners’ employment of keep phrasal verbs is much closer to that of native speakers with their English competence’s development. To determine whether the difference in the employment of keep phrasal verbs among the three corpora is significant or not, Chi-square tests among the three corpora are carried out in Table 3.Table 3
Chi-square tests on phrasal verbs among the three corpora.
St3 vs. brownSt4 vs. brownSt3 vs. St4X2PX2PX2P2.1030.1470.0460.8311.4290.232The critical value for all Chi-square tests is 3.84 for one degree of freedom at five percent level. Table3 shows that there is no significant difference across the three corpora as to the use of keep phrasal verbs. In spite of this, it is rather possible that the employment of each phrasal verb across the corpora is different. Table 4 is offered to investigate the thirteen keep phrasal verbs employed by Chinese learners and English native speakers in detail. In Table 4, phrasal verbs are arranged in the sequence from high frequency to low frequency in Brown.Table 4
Distribution of each phrasal verb among the three corpora.
Phrasal verbsCorpusBrownSt3St4Freq.%Freq.%Freq.%(1) Keep from3430.911017.54416(2) Keep on1816.361933.33728(3) Keep up1614.5547.0228(4) Keep out of111035.2628(5) Keep up with87.271831.58936(6) Keep down54.550000(7) Keep off54.550000(8) Keep to54.550000(9) Keep away (from)43.6423.5100(10) Keep under21.820000(11) Keep back10.9111.7514(12) Keep in10.910000(13) Keep at000000As exhibited in Table4, it is evident that the top five keep phrasal verbs among the three corpora are compatible. They are “keep from, keep on, keep up, keep out of, and “keep up with.” Nevertheless, “keep at” is not used in any corpora. The reason may be that the meaning of “keep at” overlaps the meaning of “keep on.” However, the phrasal verb “keep on” is used so frequently by both native speakers and English learners that “keep at” is ignored. The rest seven phrasal verbs only account for about one fifth of the overall keep phrasal verbs in Brown. However, the percentage is even lower for St3 and St4 with about 4 to 5 percent for each corpus. Despite that the top five keep phrasal verbs in the three corpora are compatible, the sequences of the distribution of these five phrasal verbs in each corpus are rather different. Figure 1 aims to show the sequence of the frequencies of the top five phrasal verbs among the three corpora according to the order from high to low frequency in Brown.Figure 1
The top five phrasal verbs across the three corpora.As shown in Figure1, it is quite apparent that compared with native speakers, Chinese learners have a tendency to overuse phrasal verbs “keep on” and “keep up with.” In the meantime, St3 learners have the highest frequency of “keep on” among the three corpora, which is sufficiently twice of that in Brown. “Keep up with” by St4 learners is five times of that in Brown, and it is four times of that in Brown in St3. The reason for Chinese learners’ overuse of “keep on” and “keep up with” maybe that the two phrasal verbs are taught at comparatively earlier stage than the other phrasal verbs during EFL learning. As a result, they leave deep impression in Chinese learners’ mind. In addition, “keep on” and “keep up with” are listed as the top two phrasal verbs in both St3 and St4 learners despite their orders are quite the opposite. Nevertheless, Chinese learners tend to underuse the rest three phrasal verbs: keep from, keep up, and keep out of. The use of “keep from” in Brown almost doubles that in St3 and St4. The use of “keep up” in Brown almost doubles that in St3 and St4. Chi-square tests are carried out in Table 5 to examine whether there are significant differences among the top five keep phrasal verbs across the three corpora.Table 5
Chi-square tests of the top fivekeep phrasal verbs among the three corpora.
Phrasal verbsSt3 vs. brownSt4 vs. brownSt3 vs. St4X2&PX2PX2PX2PKeep from2.0900.1481.3570.2440.0210.885Keep on3.8420∗.0501.1850.2760.1200.729Keep up1.6230.2030.6000.4390.0210.884Keep out of0.9410.3320.0780.7800.1990.655Keep up with11.665∗∗0.00110.303∗∗0.0010.0770.782As shown in Table5, there are significant differences in terms of the use of “keep on” and “keep up with” as for St3 and brown. There is no significant difference among “keep from,” “keep up,” and “keep out of” with regard to St3 and brown. There is a significant difference on the use of “keep up with” with regard to St4 and brown. In the meantime, there is no significant difference between the two corpora with regard to the first four phrasal verbs. There is no significant difference on the use of keep phrasal verbs in St3 and St4.To conclude what I have discussed, Chinese learners tend to mainly use phrasal verbs “keep from, keep on, keep up, keep out of, and keep up with.” In terms of the other phrasal verbs, Chinese learners seldom use them. Chinese learners are inclined to overuse “keep up with” remarkably compared with native speakers. In addition to “keep up with,” St3 learners are likely to overuse “keep on.” When it comes to the diversity of keep phrasal verbs, Chinese learners still need improving compared with native speakers.


## 3.2. Comparison ofKeep Idioms among the Corpora

Above all, it is necessary to clarify what “idiom” stands for. An idiom is an expression which serves as a single unit. Nevertheless, the meaning of the expression cannot be figured out from the separate words but as a whole.“Keep” idioms are marked clearly as shown in Oxford Advanced Learner’s English-Chinese Dictionary [10]. The overall frequencies of keep idioms in brown, St3, and St4 are shown in Table 6 to check whether Chinese learners are likely to overuse or underuse keep idioms compared with native speakers.Table 6
Frequencies ofkeep idioms among the three corpora.
CorpusIdiomsTotal occurrencesPercentage (%)Brown7451814.29St32120610.19St41412411.29According to Table6, Chinese learners are inclined to underuse keep idioms compared with native speakers. St4 learners’ use of keep idioms is closer to that of native speakers compared with St3 learners.Tables7 and 8 are offered, respectively, according to the frequencies of keep idioms among the three corpora to examine the idioms employed by native speakers and Chinese learners.Table 7
Twenty-seven differentkeep idioms in brown.
Idioms used in brownIdiomsFrequency%(1) Keep an eye on1520.27(2) Keep one’s eyes/ears open68.11(3) Keep quiet about sth68.11(4) Keep sth in mind68.11(5) Keep in touch (with)45.41(6) Keep one’s word45.41(7) Keep abreast of34.05(8) Keep pace (with)34.05(9) Keep sb company34.05(10) Keep the peace34.05(11) Keep one’s mouth shut34.05(12) Keep track of22.70(13) Keep house22.70(14) Keep a close eye on11.35(15) Keep an eye open/out11.35(16) Keep one’s eyes peeled/skinned11.35(17) Keep one’s own counsel11.35(18) Keep a straight face11.35(19) Keep count (of sth)11.35(20) Keep one’s nose to the grindstone11.35(21) Keep one’s fingers on the pulse11.35(22) Keep sb waiting11.35(23) Keep clear (of sb/sth)11.35(24) Keep up appearances11.35(25) Keep up with the joneses11.35(26) Keep faith with sb.11.35(27) Keep sth at bay11.35Table 8
Keep idioms by St3 and St4 learners in CLEC.
St3St4IdiomsFrequency%IdiomsFrequency%(1) Keep in touch with1152.38(1) Keep in touch (with)642.86(2) Keep an eye on314.29(2) Keep sth in mind535.7(3) Keep pace (with)29.52(3) Keep an eye on17.14(4) Keep track of29.52(4) Keep pace (with)17.14(5) Keep sth in mind29.52(5) Keep track of17.14(6) Keep sb in the dark14.76According to Tables7 and 8, it is quite apparent that the native speakers use keep idioms in a much wider range compared with native speakers. There are twenty-seven various keep idioms in Brown at all. Nevertheless, only six various keep idioms are used by Chinese learners. The top six keep idioms that are used in Brown are “keep an eye on, keep one’s eyes/ears open, keep quiet about sth, keep sth in mind, keep in touch with” and “keep one’s word.” In the six idioms, three of them are used by Chinese learners. They are “keep an eye on, keep sth in mind, and “keep in touch with.” “Keep pace with” and “keep track of” are used by native speakers as well as Chinese learners. And the frequencies of them are three and two in Brown, respectively. The top five keep idioms utilized by St3 and St4 learners are exactly the same despite the proportion of them are different. “Keep sb in the dark” is unique in St3. Despite there is some difference in the use of keep idioms by native speakers and Chinese learners, in Chi-square test, there is no significant difference among the three corpora. Consequently, Chi-square test is not carried out.The use of idioms stands for the purity of the grasp of English language to some degree. It is rather apparent that compared with the twenty-seven use ofkeep idioms by native speakers, Chinese learners’ master of keep idioms is lacking in purity. Chinese learners need to enrich their idioms to make their English more native-like.


## 4. Summary

This thesis focuses on comparison of use ofkeep phrasal verbs and idioms by Chinese learners and native speakers. Therefore, we can figure out the characteristics of Chinese learners’ use of keep phrasal verbs and idioms. And the limitations of Chinese learners’ employment of keep phrasal verbs and idioms are discovered compared with native speakers. Consequently, vocabulary learning of Chinese learners can be improved. The following three parts conclude the three main aspects in this thesis:(1)
Comparison ofkeep phrasal verbs across the corpora: the top five keep phrasal verbs across the three corpora are the same, namely, “keep from, keep on, keep up, keep out of, and “keep up with.” Chinese learners are inclined to overuse phrasal verbs “keep on” and “keep up with” and at the meantime apt to underuse phrasal verbs “keep from, keep up, and “keep out of” compared with native speakers. Chinese learners hardly use the rest eight phrasal verbs. The reason may be that during Chinese learners’ English learning, the top five phrasal verbs are emphasized; however, the rest ones are not mentioned frequently. In addition, prepositions and adjectives are always difficult points in language learning. As a result, Chinese learners are inclined to use those expressions they are quite familiar with. Neither native speakers nor Chinese learners ever employ “keep at.” Because of the familiarity of “keep on,” “keep at” is rarely used by both native speakers and Chinese learners. To sum up, Chinese learners do not fully grasp keep phrasal verbs. They should attach great importance to learning of phrasal verbs and try to use them in context.(2)
Comparison ofkeep idioms across the corpora: with regard to the idioms used by native speakers and Chinese learners, Chinese learners are likely to underuse keep idioms compared with the native speakers. Furthermore, Chinese learners only employ six idioms compared with native speakers’ twenty-seven various idioms. “Keep sb in the dark” is unique in St3 compared with St4. The reason maybe that idioms are closely correlated with national culture, background, and so on. Native speakers are more familiar with idioms in English. Many idioms are not learnt in class, but in daily life. As a consequence, Chinese learners only know a limited range of keep idioms. Chinese learners should learn in special cultural background and try to enrich their idioms.(3)
Generally speaking, with the improvement of English proficiency, Chinese learners’ use ofkeep phrasal verbs and idioms is closer to that of native speakers.(4)
Some pedagogical implications can be drawn on EFL teaching and learning. There are twelve out of thirteen keep phrasal verbs and twenty-seven keep idioms employed by native speakers. Therefore, it is difficult for teachers to cover all of these expressions during school hours. As a result, microlecture videos can be employed. As hybrid online and offline teaching is quite popular nowadays, students can be provided microlecture videos on the use of keep phrasal verbs and idioms before class and after class. Teachers can search some appropriate microlecture videos online or make microvideos by themselves before class. In these videos, the first five keep phrasal verbs should be given great importance. At the same time, the rest eight phrasal verbs should also be covered. And that the use of “keep at” is similar to “keep on” is supposed to be pointed out. Furthermore, some example sentences and related exercises can be provided. Related exercises can be translation, multiple choice, and so on. As for keep idioms, the first six keep idioms should be emphasized. And the rest twenty-one idioms should also be included. The same withkeep phrasal verbs, some example sentences, and related exercises can be involved. Students are also encouraged to use mind map during vocabulary learning, in which not only keep phrasal verbs and idioms but also different senses can be included.To sum up, as tokeep phrasal verbs and idioms, Chinese learners only use a smaller portion in comparison with native speakers. Chinese learners ought to improve their use of keep in context.



---

*Source: 7358919-2022-09-16.xml*