Unit 2 Topic 3

Unit 2 Topic 3Ⅰ.单项选择。

（10分）( )3.—What _____I to say to him?—Tell him to save water.A.shallB.willC.shouldD.ought( )8.A farmer in England used animal waste to _____ his machine.A.manageeC.runD.start( )9.You ought to return the book to the school library _____. Other students will borrow it.A.at timesB.in timeC.on timeD.at the same timeⅢ.完形填空。

（10分）阅读短文，从A、B、C、D四个选项中选出能填入文中空白处的正确答案。

Some people say they have a solution to the problems of car crowding and pollution. In many cities, hundreds of people 16 bikes to work every day. In the New York City, some bike riders have even founded a group: Bike for a Better City. They say if more people ride bikes to work, there would be 17 cars and less dirty air.For several years this group has tried to gather help for bike riders. They want to have special roads 18 bikes only, because when bikes and cars use the same roads, there may be accidents. Bike for a Better City thinks if there were bike roads, more people would use bikes.But no bike roads have been established 19 . Not everyone thinks it is a good 20 . Drivers don’t like it, and some shop owners don’t like it, 21 . And most people live 22 far from the city to travel by bike. Still, 23 has been done about it. On Saturdays and Sundays, the largest open park in New York is 24 to cars, and the roads may be used by bikes only, but the group still says this is not enough and goes on fighting 25 bike roads. I think there will be more bike roads in the future.( )16.A.on B.ride C.by D.take( )17.A.fewer B.less C.many D.more( )18.A.until B.for C.as D.of( )19.A.yet B.already C.still D.once( )20.A.hope B.way C.help D.idea( )21.A.so B.and C.also D.either( )22.A.very B.quite C.too D.so( )23.A.everything B.something C.anything D.nothing( )24.A.closed B.open C.opening D.closing( )25.A.get B.to get C.ask D.to askⅣ.阅读理解。

（30分）Wang Fengqin, a 61-year-old woman in Beijing, volunteers to sort(分类)rubbish in her living area in Beijing’s Chaoyang District.At 6:30 every morning ,while half of Beijing is still in sleeping dreams in bed or enjoying a delicious breakfast, Wang rushes through her busiest hours in the day. She gets up, gives her face a quick wash, takes a simple breakfast and rushes to the four rubbish dustbins beside the gate ofher living area. There she checks the waste left by her neighbors to make sure it is sorted correctly.“Sorting rubbish will improve the environment for all of us and it only takes a minute,”Wang said. “I want to help my neighbors develop good habits.”As Wang spoke, an old man came by and threw a plastic bag full of rubbish into the dustbin marked “recyclable”.“Hey, please, there are some orange peels（皮）and fish bones in your bag, so they are supposed to be put into the dustbin marked ‘kitchen waste’,”Wang told him.Learning the old man was in a hurry, Wang let him go, opened the bag herself, picked out the kitchen waste and threw it in the right dustbin.Wang has been doing this every day from 7:30 a. m. to 9 a. m. and from 6 p. m. to 8 p. m. since March 10. She says people usually go downstairs and throw out rubbish at this time.Most people had no idea about sorting rubbish at first, but now 90 percent can put rubbish in the correct dustbin, Wang says. However, she plans to keep doing this job until all her neighbors sort correctly.根据短文内容，选择正确答案。

( )31. When does Wang Fengqin usually get up in the morning?A. At 7:30.B. At 6:30.C. At 9.D. At 8.( )32.How many rubbish dustbins are there beside the gate of Wang Fengqin’ living area.A. Four.B. Five.C. Six.D. Seven.( )33. The old man didn’t sort his rubbish probably because .A. he was afraid of WangB. he thought it was Wang’s jobC. he was in a hurryD. he didn't know where the dustbin was( )34. O ne shouldn’t put in the dustbin marked“kitchen waste”.A. orange peelsB. broken toysC. terribly smelly foodD. fish bones( )35. From the passage,we can say that Wang Fengqin is .A. always busy with her houseworkB. always careless to throw out rubbishC. very cruel to othersD. warm-hearted and ready to help others(C)It’s important to learn things about protecting environment. Here’s a 4R s rule for us. ·ReduceIf you want to reduce waste, you should use things wisely (明智的). A large number of trees are being cut down to make paper. If everyone uses paper carelessly and then throws it away, soon we would not have any trees left. Some other things are also being wasted, and people don’t know what to do with waste in big cities, so it’s necessary to reduce waste.·ReuseYou should always think of reusing the usable (可用的) things before throwing them away. Give your clothes or things you don’t use to the poor. In a family, you may pass such clothes on to your younger brothers or sisters.·RecycleBottles, cans and paper can easily be recycled. By doing so we save lots of time and money, for example, cola cans are sent to a factory, where they’re smashed flat（压平）and smelted (熔化), and the metal things are made into new cola cans.·RepairIf one of the legs of your table is broken, you can repair it. If you want to change for better ones, it’s better for you to sell the old ones or give them to other people who can use them after doing some repair.根据短文内容，选择正确答案。