Sudy the examples from the text . Complete each of the following sentences by translating the Chinese given in brackets into English u sin g the structure . . need to do . meed to do . . . eg . As a conservationist I need to explore the vital human - ocean connection : how the ocean can provide for people and how our impacts affect the health of our oceans . ( Para . 4 ) . but we need to be able to explore observe and learn about the oceans in their entirety in order to protect and conserve them effectively . ( Para . 5 ) year . 1.Mancy felt that she _ ( 需要休一个假期 ) before beginning the freshma 2.The data in this report _ ( 需要纠正和更新 ) . 3.john thought she _ ( 不需要打电话请医生 ) as he felt much better now
Sudy the examples from the text . Complete each of the following sentences by translating the Chinese given in brackets into English u \sin g the structure . . need to do . meed to do . . . eg . As a conservationist I need to explore the vital human - ocean connection : how the ocean can provide for people and how our impacts affect the health of our oceans . ( Para . 4 ) . but we need to be able to explore observe and learn about the oceans in their entirety in order to protect and conserve them effectively . ( Para . 5 ) year .
1.Mancy felt that she _ ( 需要休一个假期 ) before beginning the freshma
2.The data in this report _ ( 需要纠正和更新 ) .
3.john thought she _ ( 不需要打电话请医生 ) as he felt much better now
题目解答
答案
1.need to take a vacation “vacation”意为“假期”
2.needs to be corrected and updated “纠正”意为“corrected”“updated”意为“更新”
3.didn't need to call a doctor “call a doctor”意为“打电话请医生”
解析
本题考查"need to do"结构的用法，包括主动形式和被动形式，以及否定结构。解题核心在于：
- 主谓一致：主语为单数第三人称时，需用"needs to do"；
- 被动语态：当主语为动作承受者时，需用"need to be done"；
- 否定结构：直接在"need"前加否定词（如"don't need to do"或"didn't need to do"）。
第1题
关键点：主语"Mancy"为单数第三人称，需用"needs to do"。
翻译："需要休一个假期"对应"need to take a vacation"，注意单数形式"needs"。
第2题
关键点：主语"The data"为不可数名词，需用单数形式"needs"；动作"纠正和更新"需用被动语态"be corrected and updated"。
第3题
关键点：时间状语"now"暗示过去时态，否定结构为"didn't need to do"；"打电话请医生"对应"call a doctor"。