Lesson 29-30(同步练习)新概念英语第一册

A chain is no stronger than its weakest link. 链条的坚固程度取决于它最薄弱的环节。 Lesson 29 and Lesson 30 一 根据汉语提示完成句子（10分） 1. 进来。 in. 2. 关门。 the . 3. 这个卧室非常乱。 This is very . 4. Amy 应该做什么？ What Amy ? 5. 打开窗户并且给房间通风。 the window and the room. 6. 你应该把这些衣服放在大衣柜里。 You must these clothes in the . 7. 然后铺床。 the bed. 8. 掸掉梳妆台的灰尘。 the dressing table. 9. 我必须扫地吗？ I the floor? 10. 不要关掉水龙头。 off the . 二 用所给词的适当形式填空（10分） 1. You must (sharp) these knives. They are very blunt. 2. The box is full. Please (empty) it. 3. not (clean) the refrigerator. 4. This bedroom is not clean. It is very (tidy). 5. Put these (cloth) in the wardrobe. 6. A (read) often reads newspapers and magazines. 7. There are some (fork) on shelf. 8. Are there (some) bottles in the refrigerator? 9. Mrs. Smith’s (live) room is large. 10. Sharpen (this) pencils. 三 说明下列划线单词的词性和汉意。（10分） 1. These knives are sharp. 词性 汉意 2. You must sharpen these pencils. 词性 汉意 3. The bottle is empty. 词性 汉意 4. The bedroom is clean. 词性 汉意 5. Please clean the dirty car. 词性 汉意 6. The School is shut today. 词性 汉意 7. Don’t shut the door. 词性 汉意 8. The window is open. 词性 汉意 9. Please open the window. 词性 汉意 10. The air today is nice and clean. 词性 汉意 四 根据句意填空（10分） 1. It’s cold out there. Please come . 2. The door is open. Please it. 3. This room is ver