Unit 2 Saving the EarthTopic 2 仁爱版九年级上册课时优化训练（含解析）

Unit 2 Saving the Earth 2. All these problems are very serious.—九年级英语仁爱版上册课时优化训练 一、单选题 1.—At lunch time, if you sit by yourself, will you feel lonely —Maybe I will. If so, I might join _____at their table. A.everyone B.anyone C.someone D.none 2.Be open to learning new lessons, _____ they may be different from the lessons you learned yesterday. A.so B.but C.or D.though 3.This magazine reminds readers of how to face life bravely, _____ when things don’t seem to be going well. A.especially B.nearly C.completely D.recently 4.—The Wuhan Declaration(宣言) is to ask for more resources to take action for wetlands protection. —We humans can’t _____ a better world unless we protect the wetlands together. A.suppose B.discover C.expect D.search 5.—Who helped you sweep the classroom yesterday —_____.I did it all by myself. A.Somebody B.Anybody C.Nobody D.Everybody 6.After leaving his hometown, Mike missed his family more and more _____. A. day after day B. day in day C. day and day D. day by day 7.—Everything is hard _____. —That's true. But well begun is half done. A. in the end B. in the beginning C. at last D. in the front 8.—What should I do to avoid _____ with others —Be kind to others and be patient with anybody. A. fight B. to fight C. fighting D. fights 9.Though everybody knows it is good to _____ the rules, some people _____ the rules for many reasons. A. break, follow B. follow, break C. keep, follow D. make, break 10.The lake is full of water in summer but it is usually _____ in winter. A. dying B. died C. dead D. death 二、阅读理解 A kind of little cars may take the place of today’s big ones many years later. If everyone drives such cars in the future, there will be less pollution in the air. There will also be more space for parking in cities, and the streets will be less crowded. The little cars of the future will cost less. Driving will be safer, too, since these little cars can go only 65 kilometers an hour. The cars of the future will be fine for going around a city, but they will not be useful for a long way. Little cars will go 450 kilometers before they need to stop for more gasoline (汽油). If big cars are still used with the small ones, two kinds of roads will be needed in the future. Some roads will be needed for the big, faster cars and other roads will be needed for the small, slower ones. 根据短文内容，选择正确答案。 11.There is much pollution in the air today because _____. A.people drive big cars B.people drive little cars C.small cars will go 450 kilometers before they need to stop for more gasoline D.the usual size of cars today is too small 12.The usual size of cars today is _____. A. much smaller than the future one B.as big as the future ones C.as small as the future ones D.bigger than the future ones 13.Which of the following statements (陈述) is NOT true A.Big cars cost more. B.Big cars are not useful for a long way. C.The cars of the future will be smaller than today’s cars. D.Small cars ... ...