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九年级上册英语课课练日日清第-1-页共2页Unit2Topic3SectionC友情提示：本课知识点：继续学习如何保护环境。一、背会并默写下面的短语1.在词典中查这些单词_____________________________________2.通过读短文(的方式)________________________________3.使用核能生产能源__________________________________4.全世界的人_______________________5.在人们的日常生活中__________________________________6.在20世纪90年代__________________7.花销很少__________________________8.被广泛使用______________________9.达到最高时速_____________________10.每小时431公里____________________11.更贵得多_________________________12.传统铁轨__________________________13.用太阳能发电_____________________________二、文中重点分析1.Somecountriesusenuclearenergytoproducepower.点拨：usesth.todosth.=usesth.fordoingsth.---使用某物做某事2.Theyareveryefficientandcostalittletorun.点拨：costalittle--花销很少花销太高---______________3.Thetraincanreachatopspeedof431kmperhour.点拨：reachaspeedof+具体速度---达到某个速度链接：ataspeedof+具体速度----以某个速度,可用high,low,full等形容词修饰speed。4.Whatelsecanbeusedtoproduceelectricity?点拨：else修饰不定代词，疑问代词，放在不定代词，疑问代词的后面，做后置定语点拨：canbeused---含有情态动词的被动语态5.Ittakespeoplejust7minutestogototheairport30kmaway.同义句：________________________________________________6.However,maglevguidepathsaremuchmoreexpensivethantraditionalsteelrailways.点拨：比较级前可加alot,much,far,alittle,even等词修饰九年级上册英语课课练日日清第-2-页共2页三、完形填空。It’simportanttolearnthingsaboutprotectingenvironment.Here’sa4Rsruleforus.·ReduceIfyouwanttoreducewaste,youshouldusethingswisely(明智的).Alargenumberoftreesarebeingcutdowntomakepaper.Ifeveryoneusespapercarelesslyandthenthrowsitaway,soonwewouldnothaveanytreesleft.Someotherthingsarealsobeingwasted,andpeopledon’tknowwhattodowithwasteinbigcities,soit’snecessarytoreducewaste.·ReuseYoushouldalwaysthinkofreusingtheusable(可用的)thingsbeforethrowingthemaway.Giveyourclothesorthingsyoudon’tusetothepoor.Inafamily,youmaypasssuchclothesontoyouryoungerbrothersorsisters.·RecycleBottles,cansandpapercaneasilyberecycled.Bydoingsowesavelotsoftimeandmoney,forexample,colacansaresenttoafactory,wherethey’resmashedflat（压平）andsmelted(熔化),andthemetalthingsaremadeintonewcolacans.·RepairIfoneofthelegsofyourtableisbroken,youcanrepairit.Ifyouwanttochangeforbetterones,it’sbetterforyoutoselltheoldonesorgivethemtootherpeoplewhocanusethemafterdoingsomerepair.()36.The“Reduce”rulemainlyrequiresus_____.A.tousethingswiselyB.tocutdownmanytreesC.tousepapercarelesslyD.tousemoreandmorethings()37.What’stherightorderofrecyclingcolacans?a.smashthemflatb.collecttheusedcansc.smeltthemd.sendthemtoafactoryA.a-b-c-dB.d-c-b-aC.b-d-a-cD.b-d-c-a()38.The“Reuse”rulemainlyrequiresus_____.A.tothrowawaytheoldclothesB.tocollectwastepaperandsoftdrinkcansC.tousebothsidesofpaperD.togivetheoldbutusablethingstothepoor()39.Whichsentenceisaboutthe“Repair”rule?A.Whenyouleavearoom,turnoffthelights.B.Takeaclothbagwhenyougoshopping.C.Don’tuseplasticbags.D.Ifyourchairisbroken,youcanrepairit.()40.Whichisthebesttitleforthispassage?A.A4RsruleB.ProtecttheenvironmentC.SaveenergyD.Goodhabits