(
课件网) Unit 8 Save Our World Lesson 43：Let’s Clean Up! 返回目录 Ⅰ.用括号内所给单词的适当形式填空。 1.Don’t throw _____（rubbish） here and there. We should keep the park clean. rubbish 2.Our teacher _____（explain） the problem to us again and again yesterday. explained 3.Most of _____（schoolyard） in our city are very beautiful. schoolyards 4.We must do something to stop the air _____（pollute）. pollution 5.COVID-19 has drawn many scientists’ _____（attention）. attention 返回目录 Ⅱ.用方框中所给短语的适当形式填空。 clean…up,draw one’s attention, pick…up,a bit of,explain…to 6.The teachers often _____ everything ____ students patiently in class. explain to 7.What the poor countries want is _____ peace and food. a bit of 8.There is a set of keys on the ground. Please _____ it ____. pick up 9.No one can _____. He only cares about himself. draw his attention 10.Your room is in a mess. Please _____ it ____. clean up 返回目录 Ⅲ.连词成句。 将所给词语连成句子，要求符合语法，语句通顺，大小写正确，词语不得重复使用。句末标点已给出。 11.doing your homework，finished，you，have _____ Have you finished doing your homework 12.me,explain,to,it,don’t _____. Don’t explain it to me 返回目录 13.a type of，noise，pollution，is _____. Noise is a type of pollution 14.does,mean,that,what,word _____ What does that word mean 15.this week，they，pollution，studying，are _____. They are studying pollution this week 返回目录 Ⅳ.阅读理解。 Jason I don’t use my car for short trips. I walk or go by bike.It’s good for my health,and it doesn’t pollute the air. Cindy I’m an artist,and I enjoy making things out of rubbish,like this model plane. I made it out of old cans. In fact,I hate throwing things away. I even keep my old woolen（羊毛的） clothes and cotton T-shirts,and use them for cleaning. Susan I only buy writing paper and cards made from recycled paper. And when I buy something made of wood,like a wooden table,I make sure it comes from a forest where they plant new trees. 返回目录 Fred I’m careful not to waste electricity. For example,I always turn the lights off when I leave a room. And I don’t have the TV on when I’m not watching it. 16.What does Cindy feel interested in doing ( ) A. She feel interested in planting new trees. B. She feel interested in taking a trip on foot. C. She feel interested in buying something made of wood. D. She feel interested in making things out of rubbish. D 续表 返回目录 17.Who is trying to protect the forests ( ) A. Cindy. B. Susan. C. Fred. D. Jason. B 18.What does Fred often do when he doesn’t watch it ( ) A. He turns up the TV. B. He turns down the TV. C. He turns on the TV. D. He turns off the TV. D 返回目录 19.Which of the following is right ( ) A. Jason prefers going by bike to driving a car for short trips. B. Cindy often buys writing paper and cards. C. Susan seldom turns off the lights when she doesn’t use them. D. Fred thinks it’s our duty to save w ... ...
