Writing prompt: Written Expression.
Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay.
Assume you are Tommy; please describe your life last weekend based on the picture and the hints.

Student essay:
Last week, I had a funny vacation. On saturday, I got up early in the morning. After I went to the park play with my friends. I like play basketball so I caugh play basketball on week. On Sunday, I did my homework in the morning. I cleaned the room with my family in th afternoon. And in the evening I watch ed TV. I had a fun on week.

Corrected essay:
Last week, I had a fun vacation. On Saturday, I got up early in the morning. After that, I went to the park to play with my friends. I like to play basketball, so I played basketball during the weekend. On Sunday, I did my homework in the morning. I cleaned the room with my family in the afternoon. And in the evening, I watched TV. I had fun that week.

Error analysis:
error_sentence: Last week, I had a funny vacation.
correct_sentence: Last week, I had a fun vacation.
error: funny
correction: fun
error_type: Adjective Error
error_severity: 2
error_description: Adjective Error: According to the context, the intended meaning here is 'enjoyable'. In the original sentence, 〈funny〉 means 'comical'. Therefore, 〈funny〉 is changed to 『fun』 to fit the contextual requirement.
error_sentence: On saturday, I got up early in the morning.
correct_sentence: On Saturday, I got up early in the morning.
error: saturday
correction: Saturday
error_type: Case Error
error_severity: 1
error_description: Case Error: According to English writing conventions, the first letter of a proper noun needs to be capitalized. 〈saturday〉 is a proper noun meaning 'Saturday', so 〈saturday〉 needs to be changed to 『Saturday』 to conform to the convention.
error_sentence: After I went to the park play with my friends.
correct_sentence: After that, I went to the park to play with my friends.
correction: that,
error_type: Sentence Structure Error
error_severity: 5
error_description: ① Sentence Structure Error: According to English grammar rules, when 〈After〉 is used as a conjunction to introduce an adverbial clause of time, it lacks an object here. Therefore, the object 『that』 is added after 〈After〉 to complete the sentence structure; ② Punctuation Error: According to English expression habits, when an adverbial of time acts as an independent element at the beginning of a sentence, it needs to be separated from the main clause by a comma. Therefore, a 『,』 is added after 『After that』 to comply with English punctuation norms.
error_sentence: After I went to the park play with my friends.
correct_sentence: After that, I went to the park to play with my friends.
correction: to
error_type: Nonfinite Verb Form Error
error_severity: 3
error_description: Nonfinite Verb Form Error: According to English grammar rules, an infinitive structure is required to express purpose. In the original sentence, 〈play〉 needs to be in the 'to + base form of verb' infinitive form to comply with grammar rules. Therefore, 『to』 is added before 〈play〉 to correctly express the intention.
error_sentence: I like play basketball
correct_sentence: I like to play basketball, so I played basketball during the weekend.
correction: to
error_type: Nonfinite Verb Form Error
error_severity: 3
error_description: Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 needs to be followed by an infinitive structure. Therefore, 『to』 needs to be added after 〈like〉 in the original sentence to form 『like to play』 to comply with grammar rules.
error_sentence: I like play basketball so I caugh play basketball on week.
correct_sentence: I like to play basketball, so I played basketball during the weekend.
correction: ,
error_type: Punctuation Error
error_severity: 2
error_description: Punctuation Error: According to English grammar rules, in a compound sentence, the conjunction 〈so〉 should be preceded by a comma to separate the clauses. Therefore, the original text needs to be changed to 『, so』 to comply with grammar rules.
error_sentence: so I caugh play basketball on week.
correct_sentence: I like to play basketball, so I played basketball during the weekend.
error: caugh play basketball on week
correction: played basketball during the weekend
error_type: Word Redundancy Error
error_severity: 5
error_description: ① Word Redundancy Error: According to English expression habits, 〈play〉 in the original sentence already clearly expresses the action, making 〈caugh〉 a redundant word here. Deleting it does not affect the sentence meaning, so 〈caugh〉 is deleted; ② Verb Tense Error: According to the prompt requirements, the action occurred in the past and should use the simple past tense. Therefore, 〈play〉 is changed to 『played』; ③ Preposition Error: According to English expression habits, the meaning here is 'during...', and the time expression 〈on week〉 in the original sentence is inaccurate. It should be changed to 『during the weekend』 to conform to English expression habits.
error_sentence: I cleaned the room with my family in th afternoon.
correct_sentence: I cleaned the room with my family in the afternoon.
error: th
correction: the
error_type: Spelling Error
error_severity: 2
error_description: Spelling Error: According to the sentence meaning, this is an article. Therefore, 〈th〉 is a misspelling of 『the』. 〈th〉 needs to be changed to 『the』 to make the sentence coherent.
error_sentence: And in the evening I watch ed TV.
correct_sentence: And in the evening, I watched TV.
error: I watch ed
correction: , I watched
error_type: Punctuation Error
error_severity: 4
error_description: ① Punctuation Error: According to English expression habits, the time adverbial 〈in the evening〉 in the original sentence, as an independent element, needs to be separated from the main clause by a comma. Therefore, a 『,』 is added after 〈in the evening〉 to comply with English punctuation norms; ② Spelling Error: According to English writing conventions, the spelling 〈watch ed〉 in the original sentence is incorrect. It is changed to the past tense form 『watched』 to conform to spelling conventions.
error_sentence: I had a fun on week.
correct_sentence: I had fun that week.
error: a fun on
correction: fun that
error_type: Preposition Error
error_severity: 4
error_description: ① Determiner Error: According to English grammar rules, an article is not needed before an uncountable noun. In the original sentence, 〈fun〉 is an uncountable noun, so the redundant article 『a』 is deleted to comply with English grammar; ② Preposition Error: According to the context, the meaning here is 'that week'. The time expression 〈on week〉 in the original sentence is inaccurate and should be changed to 『that week』 to fit the context.