资源简介 Unit 8 We shouldn't waste water第一课时 习题一、补全单词。1. sh ___ ___ ld 应该 2. w ____st ____ ____ 浪费3. en___ ___gh 足够的4. s_____ v_____ 节约5. f ____ ____ sh 新鲜的二、用所给单词的适当形式填空。 1. Look! The girl ________ (wash) her clothes. 2. We shouldn’t ________ (waste) water.3. Everyone_______ (need) water. 4. Let’s ______ (clean) the classroom. 5. He enjoyed ______ (clean) his room.三、选择。( ) 1. --_____ should we do? --We should help them.. A. What B. Who C. Where ( ) 2. You should _____ it on the desk. A. to put B. put C. putting( ) 3. ________ you helpful at home? A. Do B. Are C. Can( ) 4. There is enough ____ here.A. apples B. milk C. banana( ) 5. ----Who teaches you English? ----____________________.A. Yes, she teaches B. No, I teach C. Miss Li.四、从B栏中找出A栏对应答语,将序号写在前面的括号内。 A B( ) 1. What are you doing? A. She should do her homework.( ) 2. What should she do? B. There are some oranges. ( ) 3. Can you plant trees? C. Yes, he is.( ) 4. What’s on the table? D. I am washing my clothes.( ) 5. Is he driving to work? E. No, I can’t.五、按要求完成句子。1. I should keep the air clean. (对划线部分提问) __________________?2. should/ we/ instead/ use/ bikes/ of/ cars. (.) (连词成句)____________________________________ 3. She should play here. (变否定句)___________________________. 4. She goes to work on foot. (变一般疑问句) ———————————————?Unit 8 We shouldn't waste water第一课时 答案二、【解析】1. 根据look可知后句是现在进行时态,结构为be doing。2. 情态动词后加动词原形。3. 主语是第三人称单数,谓语动词变三单形式。4. 考查let的用法:Let sb. doing sth.5. 考查enjoy的用法:enjoy doing sth.【答案】1. is washing 2. waste 3. needs 4. clean 5. cleaning 三、【解析】1. 根据题干可推测该句意为“你会做什么?”,故答案为A。2. 情态动词should后加动词原形。3. helpful是形容词,故句首用系动词构成一般疑问句。4. 4.根据is可以判断主语为单数名词或不可数名词,又因为enough不能修饰单数名词,可知答案为B。5. 该句是特殊疑问句,不能用yes/ No作答,故答案为C。【答案】1. A 2. B 3. B 4. B 5. C四、【解析】1. 该句是特殊疑问句“你在做什么?”,答语为“我正在洗衣服”,答案为D。2. 该句是特殊疑问句“她应该做什么?”,答语为“她应该做作业”,选A。3. 该句是一般疑问句“你会植树吗?”,答语为“不,我不会”,选E。4. 该句是特殊疑问句“桌上有什么?”,答语为“有橘子”,选B。5. 该句是一般疑问句“他开车上班吗?”,答语为C。【答案】1. D 2. A 3. E 4. B 5. C五、【解析】 1. 换线部分是“保持空气清洁”,故应用what提问,“你应该做什么?”。2. 根据所给单词可知该句意思是“我们应该用自行车代词汽车”。3. 该句含情态动词should,其后加not构成否定形式。4. 该句主语是第三人称单数,应用does开头构成一般疑问句,同时谓语动词用原型。【答案】1. What can you do2. We should use bikes instead of cars. 3. She shouldn’t play here. 4. Does she go to work on foot? 展开更多...... 收起↑ 资源预览