Writing prompt: Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.
Gao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.
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Student essay:
Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures. But he never playing football. He is watch football match in the TV. He has got two friends. His friends name is Mike and Dave. Mike like basketball. But he doesn't likes ping-pong. Because it is boring. Dave likes soccer. But she doesn't like baseball. Because it is difficult.

Corrected essay:
Gao Feng is a football fan. He has got four footballs and has got lots of football stars' pictures. But he never plays football. He watches football matches on TV. He has got two friends. His friends' names are Mike and Dave. Mike likes basketball. But he doesn't like ping-pong. Because it is boring. Dave likes soccer. But she doesn't like baseball. Because it is difficult.

Error analysis:
error_sentence: Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures.
correct_sentence: Gao Feng is a football fan.
error: Fong
correction: Feng
error_type: Spelling Error
error_severity: 2
error_description: Spelling Error: According to the sentence meaning, the intention here is to express the name “Gao Feng”; 〈Fong〉 is a misspelling of 『Feng』, it needs to be changed to 『Feng』 to comply with Chinese Pinyin standards and ensure correct spelling.

error_sentence: Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures.
correct_sentence: Gao Feng is a football fan. He has got four footballs and has got lots of football stars' pictures.
error: club, he
correction: fan. He
error_type: Noun Error
error_severity: 3
error_description: ① Noun Error: According to the sentence meaning, the original phrase 〈football club〉 means football club, which contradicts the context of “football fan”; it needs to be changed to 『football fan』; ② Punctuation Error: According to English grammar rules, 〈Gao Fong is a football club〉 and 〈he has got four footballs〉 are two independent clauses with independent subject-verb structures and can stand alone as sentences; they cannot be separated merely by a comma, a period is required, therefore 〈, he〉 should be changed to 『. He』.

error_sentence: Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures.
correct_sentence: He has got four footballs and has got lots of football stars' pictures.
error: ,
correction: and
error_type: Conjunction Error
error_severity: 4
error_description: Conjunction Error: According to English grammar rules, in 〈has got four footballs, has got lots of ball start a pictures〉, a conjunction is missing between the two parallel predicate structures, which is a conjunction error. To make the sentence conform to English parallel structure rules, the conjunction 『and』 needs to be added to ensure semantic coherence.

error_sentence: Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures.
correct_sentence: He has got four footballs and has got lots of football stars' pictures.
error: ball start a
correction: football stars'
error_type: Noun Error
error_severity: 3
error_description: ① Noun Error: According to English expression habits and context, the original phrase 〈ball start〉 is unclear and an incorrect expression; the correct noun phrase should be 『football stars』 to accurately represent “football stars”; ② Noun Possessive Error: According to English grammar rules, to express “pictures of football stars”, the noun possessive form is required; the original sentence lacks the possessive marker, 〈ball start a pictures〉 should be changed to 『football stars' pictures』, using 『stars'』 to indicate possession.

error_sentence: But he never playing football.
correct_sentence: But he never plays football.
error: playing
correction: plays
error_type: Verb Tense Error
error_severity: 3
error_description: Verb Tense Error: According to English grammar rules, in the simple present tense, when the subject 〈he〉 is third-person singular, the predicate verb must be in the third-person singular form. In the original sentence, 〈playing〉 is the present participle form, which does not meet the simple present tense requirement; it should be changed to 『plays』.

error_sentence: He is watch football match in the TV.
correct_sentence: He watches football matches on TV.
error: is watch football match in the
correction: watches football matches on
error_type: Verb Choice Error
error_severity: 4
error_description: ① Verb Choice Error: According to English grammar rules, the structure 〈is watch〉 in the original sentence confuses the present continuous tense and the simple present tense, which is an incorrect expression. In the simple present tense, the subject is third-person singular 〈he〉, and the predicate verb should use the third-person singular form, so 〈is watch〉 should be changed to 『watches』; ② Noun Number Error: Semantically, this refers generally to football matches, so 〈football match〉 should be in the plural form; it needs to be changed to 『football matches』 to correspond to the context of referring to multiple matches; ③ Preposition Error: In English expression habits, the fixed phrase for watching programs "on TV" is “on TV”, not 〈in the TV〉, so 〈in the〉 should be changed to 『on』; ④ Determiner Error: According to English noun and determiner modification principles, no extra determiner is needed in the fixed phrase “on TV”, therefore 〈in the〉 should be changed to 『on』.

error_sentence: His friends name is Mike and Dave.
correct_sentence: His friends' names are Mike and Dave.
error: name is
correction: ' names are
error_type: Subject-Verb Agreement Error
error_severity: 3
error_description: ① Noun Possessive Error: According to English grammar rules, the plural noun “friends” represents multiple friends, and its possessive form should be “friends'”; the original sentence 〈friends〉 lacks the possessive marker, the possessive 『’』 needs to be added to indicate that the names belong to the friends; ② Noun Number Error: According to the prompt, there are two friends, so correspondingly there are two names. Therefore, the singular 〈name〉 does not fit the meaning and should be changed to the plural form 『names』; ③ Subject-Verb Agreement Error: The subject “names” in the original sentence is plural; according to the subject-verb agreement principle, the be-verb should be in the plural form “are”; the verb 〈is〉 in the original sentence does not meet the requirement and needs to be changed to 『are』 to match the plural subject.

error_sentence: Mike like basketball.
correct_sentence: Mike likes basketball.
error: like
correction: likes
error_type: Subject-Verb Agreement Error
error_severity: 3
error_description: Subject-Verb Agreement Error: According to English grammar rules, in the simple present tense, when the subject is third-person singular 〈Mike〉, the predicate verb must be in the third-person singular form. In the original sentence, 〈like〉 is the base form of the verb, which does not comply with subject-verb agreement rules; it should be changed to 『likes』 to ensure agreement in number between the subject and the verb.

error_sentence: But he doesn't likes ping-pong.
correct_sentence: But he doesn't like ping-pong.
error: likes
correction: like
error_type: Auxiliary Error
error_severity: 3
error_description: Auxiliary Error: According to English grammar rules, the auxiliary verb 〈doesn't〉 should be followed by the base form of the verb; in the original sentence, 〈likes〉 is the third-person singular form, which does not meet the grammatical requirement; it should be changed to the base form 『like』.