Unit13SectionBSelfCheck作業(yè)課件人教版九年級(jí)英語(yǔ)全冊(cè)

第七課時(shí)SelfCheck【精析】四者都有“花費(fèi)”的意思，但用法不同。cost主語(yǔ)通常是物，常用于sth.cost(s)sb.somemoney句型中，意為“某物花費(fèi)某人多少錢(qián)”；spend主語(yǔ)通常是人，常用于spendsomemoney/time(in)doingsth.結(jié)構(gòu)中，意為“花費(fèi)金錢(qián)/時(shí)間做某事”，也用于spendmoney/timeonsth.結(jié)構(gòu)中，意為“在某方面花費(fèi)金錢(qián)/時(shí)間”；take常用it作形式主語(yǔ)，常用于Ittakes/tooksb.sometimetodosth.句型中，意為“做某事花費(fèi)某人多長(zhǎng)時(shí)間”；pay主語(yǔ)是人，常用于sb.pay(s)/paidsomemoneyforsth.句型中，意為“某人為某物花費(fèi)多少錢(qián)”。【精練】(

)1.—Doyouoftengetonline?—Yes.I________lotsoftimeonit.A．costB．spendC．takeD．pay(

)2.—Yournewskirtlooksverynice.Howmuchisit?—It________me￥200.A．costB．paidC．spentD．a(chǎn)fforded3．ShespendsanhourreadingEnglisheveryday.(改為同義句)It______heranhourto______Englisheveryday.4．ThenewTVcostme6，000yuan.(改為同義句)I__________6，000yuan________thenewTV.BAtakes

readpaid/spent

for/on【精析】thenumberof意為“……的數(shù)量”，后面接名詞復(fù)數(shù)，謂語(yǔ)動(dòng)詞用單數(shù)形式；anumberof意為“大量；許多”，相當(dāng)于alotof，后面接名詞復(fù)數(shù)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)形式?！揪殹?

)5.There________anumberofmembersintheGreenLifeClub.Thenumberofthem________30now.A．a(chǎn)re；areB．a(chǎn)re；isC．is；isD．is；are(

)6.Anumberoftourists________Dalibecauseit'ssuchabeautifulcity.A．havegonetoB．hasbeentoC．havebeentoD．hasgonetoBC【精析】takepartin意為“參加”，常指參加某項(xiàng)群體活動(dòng)并在活動(dòng)中發(fā)揮作用；join表示“參加；加入”，通常指參加或加入某個(gè)組織或社團(tuán)，并成為其中一員；joinin表示“參加”，后可接比賽、活動(dòng)等名詞。joinsb.in(doing)sth.意為“和某人一起做某事”，其中“in(doing)sth.”可省略?！揪殹?

)7.IfJohn________thetalentshow，hewouldwinitforsure.A．joinedB．joinsinC．takespartinD．tookpartin(

)8.MybrotherJack________thearmyfor5years.A．hasjoinedB．hasjoinedinC．hasbeeninD．hastakenpartinDCwhenpeoplebeganto5thattherewasnotenoughoilontheearth，theyaskedcarmakerstoproducemoreefficient(高效能的)andlesspollutingcars.One6ofsolvingtheproblemwasa“hybrid”car，onethatranpartlyongasolineandpartlyonelectricity.Hybridcarsbecamepopularinthe2000sbecausegasolinepriceswentupwhilepricesofhybridcars7.Anall-electriccarusesnogasoline.Theproblem，however，isthatcarbatteries(電池)needtoberecharged(再充電).Thatmakeselectriccarsnotso8forlongjourneys.Manypeoplearenotpleasedwithit.Thegovernmentandcarmakersareworkingtogetherto9safe，cheapandusefulelectriccars.Whenmoreandmorepeoplehavetheseelectriccarsinthefuture，gasolinestationsmay10.(

)1.A.fewerB．moreC．fasterD．bigger(

)2.A.pricesB．placesC．stationsD．keepers(

)3.A.insteadB．stillC．yetD．forever(

)4.A.pushedB．controlledC．causedD．wasted(

)5.A.imagineB．startC．keepD．realize(

)6.A.wayB．personC．a(chǎn)rticleD．style(

)7.A.wentoutB．wentupC．wentawayD．wentdown(

)8.A.differentB．suitableC．deliciousD．dangerous(

)9.A.describeB．developC．forgetD．protect(

)10.A.discoverB．designC．buildD．disappearBAACDADBBD二、閱讀理解。Windpowerisaverycleansource(資源)ofenergy.Thisishowwindpowerworks.Windmakeswindmills(風(fēng)車)spin(旋轉(zhuǎn)).Whenthewindmillsspin,theymakeelectricity.Thenwecanusetheelectricity.Alotofpeoplethinkthatwindpowerisnew,butthat'snottrue.Forthousandsofyears,peoplehaveusedwindtosailboatsandmovewater.Westilldothosethingstoday,butthesedayswemostlyusewindpowertomakeelectricity.Windpowerisaverypopularsourceofenergy.Mostpeoplethinkthatweshoulduseitmoreandmore.Firstofall,it'sclean.Windmillsdon'tpollutetheenvironmentatall.Second,wecanusewindpowerforever.Afterall,wewillalwayshavewind.Also,windpowerischeap,andit'sgettingevencheaper.Alotofpeopledon'tunderstandwindpowerverywell.Theybelievethatthereareproblemswithwindpower,butmanyofthoseproblemsarenotreal.Forexample，somepeoplesaythatwindmillsaredangerousforbirds.Theideausedtobetrue,butitisn'ttrueanymore.Oldwindmillskilledbirdsbecausetheyspunveryfast.Newwindmillsspinslowly,andtheyaren'tdangerousforbirds.However,therearerealproblemswithwindmills.Oneproblemisthatmanypeoplethinkwindmillsareveryugly.Thisisaproblemforpeople,becausewindmillsareofteninveryprettyareas.Also,winddoesn'tblowallthetime,sowecan'tusewindpowerallthetime.Finally,windmillsarenoisy.(

)11.Whendidpeoplestartusingwindpower?A．About25yearsago.B．About80yearsago.C．About500yearsago.D．Over1，000yearsago.DA(

)13.WhyDON'Tnewwindmillskillbirds?A．Becausetheyspinslowly.B．Becausebirdsdon'tflynearthem.C．Becausenewwindmillsdon'tspin.D.Becausetheyareshorterthanoldwindmills.(

)14.HowmanyproblemswithwindmillsarementionedinParagraph5?A．Five.B．Four.C．Three.D．Two.AC(

)15.Whatisthebesttitleforthepassage?A．ExpensiveWindmillsB．DangerousBirdsC．PopularandCleanWindPowerD．CommonandUglyElectricityC三、綜合填空。根據(jù)短文內(nèi)容，用方框中所給詞的正確形式填空，使短文完整、正確。(每個(gè)詞只能用一次，有兩個(gè)多余詞)coststillrecycleharmfulwithaffordcausethrowincludestheirbottlebutWhenyourpenisbroken，oryouhavesomefoodthatyouhaven'teatenup，whatdoyoudowiththesethings？Youwillprobably16.________themintoabin.Butactually，allofthesepiecesofrubbishneedtobesorted(分類)clearlysothatsomeofthemcanbe17.________.Asweallknow，metaland18.________arereusablethings.Wecanseparate(分離)themfromuselesslitterandreusethem.throwrecycledbottlesInrecentyears，someChinesecitieshavebeenworkinghardonit.Shanghaihasworked19.________Alipaytocreatea“greenaccount”serviceforitsusers.Usersgetpointsbycorrectlysortingtheirgarbageandcanexchangethepointsformilk，phonesandotherproductsthroughAlipay.Thecityisaskingallofitspeopletosortgarbageintofourgroups：wet，recyclable，20.________anddry.Wetwast