Unit 6 同步练习4 1页

Unit 6 Keep our city clean ‎ 一、看图回答问题。‎ ‎1. -What can we do to keep our city clean?- We can take the to school. ‎ ‎2. -What can we do to keep the air clean?- We can . ‎ ‎3. -What can we do to keep our city clean?- We can move some away from our city.‎ ‎4. -What makes our city dirty?- from cars makes the air dirty. ‎ ‎5. -What can we do to keep the river clean? - We can put the rubbish in the .‎ 二、根据课文内容填空。‎ ‎1. makes our city dirty?‎ ‎2. Rubbish makes the streets and .‎ ‎3. can we do to keep our city clean?‎ ‎4. We can some factories from our city.‎ 三、翻译。‎ ‎1. 刚才什么使他笑？ ‎ ‎2. 他已经下定决心了吗？ ‎ ‎3. 叫她上课不要与别人发出噪音。 ‎ ‎4. 自从那时，她与许多同学交朋友。 ‎ ‎5. 他对我说的话使我难忘。 ‎ 四、单项选择。‎ ‎1. --- What _____ we do to keep our city clean? --- We can walk to school.     ‎ A. keep      B. can     C. make     D. cans   ‎ ‎2. --- What the streets messy and dirty?   --- It’s rubbish.‎ A. make B. makes   C. can   D. keep ‎ ‎3. Who do the housework? A. can    B. keep    C. makes   D. / ‎ ‎4. Black smokes from factories the air dirty. A. make    B. makes    C. keep    D. can ‎5. Tim _____ running everyday, so he is very strong.A. keep   B. makes       C. keeps         D. can ‎ 五、改错。‎ ‎1. When makes our city dirty?2. Smoke from cars make the air dirty.‎ ‎3. Rubbish make the streets messy and dirty.4. We can move factories out of our city.‎ ‎5. They help keeps the air clean.‎