九年級(jí)英語(yǔ)全冊(cè)Unit13We'retryingtosavetheearth單元易錯(cuò)清作業(yè)課件新版人教新目標(biāo)版

Unit13We'retryingtosavetheearth!單元易錯(cuò)清【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”；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/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/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”。易錯(cuò)點(diǎn)一：cost，spend，take與pay的辨析【精練】()1.—Doyouoftengetonline?—Yes.I___________lotsoftimeonit.A．costB．spendC．takeD．pay()2.—Yournewskirtlooksverynice.Howmuchisit?—It______me￥200.A．costB．paidC．spentD．a(chǎn)fforded()3.—Itwill_________onlyabout50minutestotraveltoMountWuyibyhigh-speedrailway.—Wow,howexciting！Ican'twait.A．takeB．spendC．costD．payBAA4．ShespendsanhourreadingEnglisheveryday.(改為同義句)It______heranhourto_______Englisheveryday.5．Thenewfridgecostme6，000yuan.(改為同義句)I_________6，000yuan_____thenewfridge.takesreadpaid/spentfor/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。易錯(cuò)點(diǎn)二：thenumberof與anumberof的辨析【精練】()6.There__________

anumberofmembersintheGreenLifeClub.Thenumberofthem

30now.A．a(chǎn)re；are

B．a(chǎn)re；isC．is；isD．is；are()7.Anumberoftourists_________

Dalimanytimesbecauseit'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)，并成為某中一員；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。易錯(cuò)點(diǎn)三：takepartin，join與joinin的辨析【精練】()8.IfJohn___________thetalentshow,hewouldwinitforsure.A．joinedB．joinsinC．takespartinD．tookpartin()9.—Isupposewe'llgotoplanttreesnextweek.—Great！Plantingtreesisalotoffun.I'dliketo___________you.A．visitB．followC．joinD．meet()10.MybrotherJack___________

thearmyfor5years.A．hasjoinedB．hasjoinedinC．hasbeeninD．hastakenpartinDCC【精析】turnoff意為“關(guān)掉，切斷(自來水、電器開關(guān)等)”；turnon意為“打開”；turndown意為“調(diào)低(音量),關(guān)小”；turnup意為“調(diào)高(音量),開大”。四個(gè)詞組都為“動(dòng)詞＋副詞”型詞組，當(dāng)賓語(yǔ)是名詞時(shí)，名詞既可放在副詞的前面，也可放在副詞的后面；當(dāng)賓語(yǔ)是代詞時(shí)，代詞只能放在副詞的前面。turnoff，turnon，turndown與turnup,的辨析【精練】()11.—Couldyou___________

thecomputerforme,dear？Iwanttocheckmye-mails.—Certainly,I'lldoitrightaway.A．turnonB．turndownC．turnoffD．turnup()12.—I'dliketobuyanewoven.—Theonesovertheresellwell.Youcan__________

onebyonetohaveatry.A．turnonitB．turnitonC．turnonthemD．turnthemonAD()13.—Theclassroomissobrightnow.Youshould________thelights.—OK,Iwill.A．turnonB．turnupC．