Unit 8 Lesson 46 Protect Our Environment 【基础性作业】 一、 用所给词的适当形式填空 1.A truck picks up our (recycle) every week. 2.In order to reduce pollution, many (factory)were moved outside of Beijing. 3.The boy recycled many (can) last Sunday. 4.I think cars make the (much) pollution of all the transportation. 5.Each of them (have) a new book. 【拓展性作业】 二、单项选择 ( )1.As teenagers, we must try to the environment. A.take care of B.take energy from C.turn around D.cut down ( )2.Please look over your test paper to there are no mistakes. A.make sure B.find out C.pick up D.think about ( )3.He must have something important to do, because he looks at his watch in the taxi. A.one by one B.again and again C.up and down D.sooner or later ( )4.There are cars and pollution in this city. A.too many; too many B.too much; too many C.too many; too much D.too much; much too ( )5.He is busy at school, but he never forgets his mom a phone call every day. A.working; giving B.work; give C.working; to give D.work; to give 【综合性作业】 三、完形填空 Many people are playing a role in saving the earth on the World Earth Day.The World Earth Day is on April 22.nd.Lots of people all over the world try to do something 1 for the earth.In China, people are expected (期待)to keep lights off for one hour at night.People don't use 2 bags in Italy.People dress up like 3 and animals to dance in Times Square, New York.On that day, people can see many posters about protecting 4 animals in Canada and Norway.After reading them, people are supposed to avoid 5 things made of animals, such as ivory (象牙) and shark fins (鲨鱼鳍). The World Wide Fund for Nature (WWF) has made a list of 6 things that each person can do to save the environment. ★ 7 the lights when you leave a room. ★Don't leave the tap running. ★No turning on your computer every night. ★Wash your clothes in warm or 8 water, not hot water. ★Use as little water as you can when you do the dishes. Some environmental protection groups believe that humans will 9 the true spirit of the World Earth Day and try 10 best to protect the earth.Small actions can make a difference and lead to a better future. ( )1.A.harmful B.good C.bad D.terrible ( )2.A.recycling B.reusable C.plastic D.cloth ( )3.A.plants B.kings C.trucks D.artists ( )4.A.delicious B.wild C.magic D.boring ( )5.A.building B.buying C.improving D.discussing ( )6.A.three B.four C.five D.six ( )7.A.Turn on B.Turn off C.Turn up D.Turn down ( )8.A.cold B.dirty C.dangerous D.black ( )9.A.change B.finish C.understand D.miss ( )10.A.its B.their C.his D.my 四、词语运用 The first Car Free Day in China was in Chengdu.Other cities, including Taipei, Shanghai and Wuhan, also support the day.In Beijing, more 1 more people are joining the campaign.It asks drivers to leave their cars at home for one day and walk or ride 2 bike to work.It also calls on Beijinger ... ...
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