Writing prompt: Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.
Writing hints: wear; shirt; shoes; beautiful; like

Student essay:
XiaoMing is one of my classmate, and he is my friend. He like wearing a beautiful shirt and a pair of pure white shoe.

Corrected essay:
Xiaoming is one of my classmates, and he is my friend. He likes wearing a beautiful shirt and a pair of pure white shoes.

Error analysis:
error_sentence: XiaoMing is one of my classmate, and he is my friend.
correct_sentence: Xiaoming is one of my classmates, and he is my friend.
error: XiaoMing
correction: Xiaoming
error_type: Spelling Error
error_severity: 1
error_description: Spelling Error: According to the writing norms for transliterating Chinese names into English, the English spelling of a Chinese name should be written continuously with the first letter capitalized and subsequent letters in lowercase. The original spelling 〈XiaoMing〉 incorrectly capitalized the first letter of the second syllable 〈Ming〉; therefore, it needs to be corrected to 『Xiaoming』 to conform to the internationally accepted standards for Romanizing Chinese names.

error_sentence: XiaoMing is one of my classmate, and he is my friend.
correct_sentence: Xiaoming is one of my classmates, and he is my friend.
error: classmate
correction: classmates
error_type: Noun Number Error
error_severity: 2
error_description: Noun Number Error: According to the English fixed phrase rule 'one of + plural noun', this structure is used to indicate 'one among many similar things' and must be followed by a plural noun form. In the original sentence, 〈classmate〉 is in the singular form, which does not meet the grammatical requirements of this structure; therefore, 〈classmate〉 needs to be changed to the plural form 『classmates』, resulting in the complete structure 『one of my classmates』, to accurately express the meaning 'one of my classmates' and comply with English grammar rules.

error_sentence: He like wearing a beautiful shirt and a pair of pure white shoe.
correct_sentence: He likes wearing a beautiful shirt and a pair of pure white shoes.
error: like
correction: likes
error_type: Subject-Verb Agreement Error
error_severity: 3
error_description: Subject-Verb Agreement Error: According to the English grammar rule for predicate verbs with a third-person singular subject, when the subject is 〈He〉, the predicate verb must take the third-person singular form. The verb 〈like〉 in the original sentence is the base form, which does not meet this grammatical requirement; therefore, it needs to be changed to the third-person singular form 『likes』, forming the correct subject-verb structure 『He likes』, to ensure the sentence complies with basic English grammar rules.

error_sentence: He like wearing a beautiful shirt and a pair of pure white shoe.
correct_sentence: He likes wearing a beautiful shirt and a pair of pure white shoes.
error: shoe
correction: shoes
error_type: Noun Number Error
error_severity: 3
error_description: Noun Number Error: According to the fixed usage of the English quantifier phrase, 〈a pair of〉, when used to refer to 'a pair', must be followed by a plural noun form. The noun 〈shoe〉 in the original sentence is in the singular form, which does not meet the grammatical requirements of this phrase; therefore, it needs to be changed to the plural form 『shoes』, forming the standard expression 『a pair of shoes』, to accurately represent the concept of 'a pair of shoes' and comply with the usage rules for English quantifier phrases.