Unit7 Topic2 课前检查：你的成绩是_/20 1parrot19square2climb20ago3pig21circle4word22triangle5mean23rectangle6anything24oval7special25twentieth8surprise26alone9football27do some cleaning10shape28be good at巩固练习一、 请选择与单词相匹配的图片或汉语意思()1.parrot ( ) ( ) ( ) ( )2.pig ( ) ( ) ( ) ( )3.climb ( ) ( ) ( ) ( )4.word ( ) ( ) ( ) ( )5.mean ( ) ( ) ( ) ( )6.anything ( ) ( ) ( ) ( )7.special ( ) ( ) ( ) ( )8.surprise ( ) ( ) ( ) ( )9.football ( ) ( ) ( ) ( )10.shape ( ) ( ) ( ) ( )11.square ( ) ( ) ( ) ( )12.ago ( ) ( )13.circle ( ) ( ) ( ) ( )14.triangle ( ) ( ) ( ) ( )15.rectangle ( ) ( ) ( ) ( )16.oval ( ) ( ) ( ) ( )17.twentieth ( ) ( ) ( ) ( )18.alone ( ) ( ) ( ) ( )19.do some cleaning ( ) ( ) ( ) ( )20.be good at ( ) ( ) ( ) ( )二、阅读理解Its important to learn things about protecting environment. Heres a 4Rs 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 dont know what to do with waste in big cities, so its 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 dont 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 theyre 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, its 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。( )1.The “Reduce” rule mainly requires us _.A.to use things wiselyB.to cut down many treesC.to use paper carelesslyD.to use more and more things( )2.Whats the right order of recycling cola cans?a.smash them flatb.collect the used cansc.smelt themd.send them to a factoryA.a-b-c-dB.d-c-b-aC.b-d-a-cD.b-d-c-a( )3.The “Reuse” rule mainly requires us _.A.to throw away the old clothesB.to collect waste paper and soft drink cansC.to use both sides of paperD.to give the old but usable things to the poor( )4.Which sentence is about the “Repair” rule?A.When you leave a room, turn off the lights.B.Take a cloth bag when you go shopping.C.Dont use plastic bags.D.If your chair is broken, you can repair it.( )5.Which is the best title for this passage?A.A 4Rs ruleB.Protect the environmentC.Save energyD.Good habits三、完形填空Some people say they have a solution to the problems of car crowding and pollution. In many cities, hundreds of people 1 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 2 cars and less dirty air.For several years this group has tried to gather help for bike riders. They want to have special roads 3 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