【同步练习】Unit 3 Part A（陕旅）.docx

Unit 3 Care for the EarthPart A同步练习 判断划线部分的读音的异同( ) 1. feetsheep( ) 2. sweater speak( ) 3. leafteam( ) 4. tree tea( ) 5. heavy beat( ) 6. great beach 根据句意和首字母补全单词1. We should p_ more trees and help the animals.2. We shouldnt _ (砍伐) more trees.3. There is m_ grass under the tree.4. Its time to _ (关爱) Mother Earth.5. You drink _ (太多) water. 单项选择( ) 1. How _ we save water?A. do B. does C. doing( ) 2. She is going to _ trees on the hill.A. plant B. planting C. planted( ) 3. I should go to work _ today.A. on foot B. by foot C. on bus( ) 4. You _ go out to play for a while.A. have better B. had better C. has better( ) 5. We live _ the earth _ many animals.A. in; with B. on; with C. on; and 根据常识选一选 Its raining. 1. You _ (A. should B. shouldnt) take your umbrella.2. You _ (A. should B. shouldnt) put on your rubber boot.3. You _ (A. should B. shouldnt) go swimming.4. You _ (A. should B. shouldnt) stand under the tree. 按要求完成下列各题1. There are some trees on the earth. (改为一般疑问句)_2. We should cut down more trees. (改为否定句)_3. We live on the earth. (对画线部分提问) _4. You should help the animal. (对画线部分提问)_5. Pick flowers. (改为否定句)_参考答案 判断划线部分的读音的异同1-6 根据句意和首字母补全单词1. plant 2. cut down 3. much 4. care for 5. too much 单项选择1. A 解析：主语是we，动词用原型do。2. A 解析：go to do,用动词原形。3. A 解析：on foot、by bus 固定搭配。4. B 解析：翻译“你最好还是出去玩一会儿”had better do sth.你最好做，固定搭配。5. B解析：on the earth, 和.一起用介词with。 根据常识选一选1. should 解析：下雨天应该打伞，肯定。2. should 解析：下雨天应该穿雨鞋，肯定。3. shouldnt 解析：下雨天不应该游泳，否定。4. shouldnt 解析：下雨天不应该在树下，否定。 按要求完成下列各题1. Are there any trees on the earth?2. We shouldnt cut