八年级上册Unit7知识点和练习

第1页共12页Unit7Willpeoplehaverobots?1.Peoplewon’tusemoney.①Everythingwillbe②free.一切都将免费的。【解析1】everythingpron.每件事物Everythingispossible.一切皆有可能【注】不定代词的用法：(1)不定代词做主语，谓语动词用单数()—_____everythingOK,Lucy?—No,myEnglishisnotasgoodasChinese.A.IsB.DoesC.AreD.Do－I’mleavingfortheexam.Bye-bye,Mum.－Well,makesureyou’vegot____________(everything/nothing)ready.19.Ourmotherearthgivesus________weneedinourdailylife.A.nobodyB.nothingC.everybodyD.everything(2)形容词修饰不定代词时，放在不定代词之后Thereisnothingserious没什么要紧的。27.---Tom,supperisready.----Idon'twanttoeat__________,Mum.I'mnotfeelingwell.A.everythingB.nothingC.somethingD.anything【解析2】freeadj.(1)免费的Childrenunderfivearefreeonbuses.(2)自由的befree=havetime()Willyou___tomorrownight?A.befreeB.forfreeC.freeforD.free2.Bookswillonlybeoncomputer,notonpaper.书将只会在电脑上出现，而不是在纸上。【解析】papern⑴纸张（不可数名词）apieceofpaper一张张twopiecesofpaper两张纸⑵“试卷；论文；报纸(newspaper)时，是可数名词atestpaper一张试卷anewspaper一张报纸papermoney纸币papertiger纸老虎()Hehadsomethingtowritedownandaskedmefor____.A.apaperB.somepapersC.somepiecesofpapersD.apieceofpaper3.Therewillbelessfreetime.将会有更少的时间。【解析】little→less→leastadj.少的（修饰不可数名词）lessthan少于34._____exerciseyoutake,_____you’llbe.A.Thefewer,thefatterB.Theless,thefatterC.Theless,themorefatter4.Willtherebefewertrees?树木会更少吗？【解析】few→fewer→fewestadj.较少的（修饰可数名词复数）【辨析】：more，less和fewer原级many/muchfewlittle比较级morefewerless词义较多的，更多的较少的，更少的较少的，更少的用法修饰可数和不可数名词仅修饰可数名词仅修饰不可数名词例词morecars;morewaterfewermen;fewerbookslessmilk;lessmoneyToliveagreenlife,weshouldtrytosave____energyandproduce____pollution.A.more;lessB.less;moreC.more;fewerD.mostleastIfthereis______pollution,theairinourcitywillbe_______dirtier.A．less;moreB．more;muchC．less;lessD．more;more—Manypeopleeat_____meatthantheydidbefore.—Yes,that’swhythey’regettingfatterandfatter.A.moreB.lessC.fewerD.much第2页共12页—Rememberthis,children.__carefulyouare,___mistakesyouwillmake.—Weknow,Mr.Li.A.Themore;themoreB.Thefewer;themoreC.Themore;thefewerD.Theless;theless5.Therewillbemorepollution.将会有更多的污染。【解析】pollutev→pollutionn污染（不可数名词）airpollution空气污染noisepollution噪音污染waterpollution水污染whitepollution白色污染Look!The__________________(pollute)isbecomingworseandworseinthiscity.Airpollutionhasbecome___thaneverbefore.Wemustdosomethingtostopit.A.seriousB.moreseriousC.mostseriousD.themostserious6.Willpeopleusemoneyin100years?一百年以后人们用钱吗？【解析】“in+一段时间”“在……以后”用于一般将来时对“in+一段时间”提问，用howsoon(多久以后)提问()①MymotherhasgonetoHongKong.Shewillbeback____aweek.A.afterB.forC.inD.from()③—Howsoonwillyoucomeback?—______aweek.A.AfterB.InC.BeforeD.For－________willEric’sauntbeback?－Inhalfanhour.A.HowsoonB.HowoftenC.Howlong7.Ithinktherewillbemoretallbuildings.我认为将会有更多的高楼大厦。【解析】build→built→builtv→buildingn建筑()Wehavebeenplanning____abridge.A.buildB.tobuildC.buildingD.tobuilding8.Therewillbe（more/less/fewer）pollution.将会有更多/更少的污染【解析】Therebe句型的将来时态：(1)Thereisgoingtobe(2)Therewillbe…肯定句Therewillbe…否定句Therewillnot/won’tbe…一般疑问句及回答Willtherebe…?Yes,therewill/No,therewon’tbe特殊疑问句特殊疑问词+willtherebe…?21.There____asportsmeetinourschoolnextweek.A.isB.willhaveC.areD.willbe41.—Mike，youlooksoexcited！—Yeah!There______atennisgameplayedbyLiNathisevening.A.willhaveB.isgoingtobeC.isgoingtohaveD.aregoingtobe41.—Mike，youlooksoexcited！—Yeah!There_____atennisgameplayedbyLiNathisevening.A.willhaveB.isgoingtobeC.isgoingtohaveD.aregoingtobeThere_____beafashionshowinourtowntomorrow.A.aregoingtoB.willhaveC.hasD.isgoingto9.Doyouthinktherewillberobotsinpeople’shome.你认为人们的家里会有机器人吗？【解析】inpeople’shome在家里第3页共12页10.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.将会有更少的树木，环境将会处于非常危险的状态。【解析】dangern危险→dangerousadj.危险的indanger“处于危险中”【反义词】outofdanger“脱离危险”78.Don’tgetclosetothebigdog.It’s________(危险的).Thoughmanyoftheyoungpeoplehasrealized________,theydon’twanttogiveupsmoking.(吸烟的危害)【拓展】inneed急需；introuble处于困境infact事实上infear害怕ThoughmanychildrengetMr.Guo’shelp,______（事实上），hisfamilyisnotrichenough.25.Thatisamonkeyonhisback.Let'shelphim.A.HehasamonkeyB.HelikesplayingwiththemonkeyC.HeisintroubleD.Heisgoodatstudying11.Willwehavetomovetootherplanets?我们将不得不搬到其他星球吗？【解析1】haveto“必须”，后接动词原形，强调被迫性，有人称和数的变化。否定形式：don’thaveto/didn’thaveto=needn’t—Dad,mustwewaituntilthelightbecomesgreen?—Yes,I'mafraidwe______.That'sthetrafficrule.A.canB.mayC.havetoD.need【解析2】moveto+地点搬到某地（如果接地点副词，to要省略）Hemovedtherelastyear.12.Bookswillonlybeoncomputer.notonthepaper.书籍将只（存储）在电脑上，而不是（印刷）在纸上。【解析】oncomputer用计算机，通过计算机on的用法：on+电器或媒介onTV通过电视onthephone在电话中ontheradio通过无线电ontheInternet在网上—Maybeyoushouldcallhimup.—ButIdon’twanttotalkwithhim___thephone.A.onB.atC.inD.with13.Peoplewilllivetobe200yearsold?人们将会活到200岁吗？【解析】livev居住，生存，活着(1)livetobe+基数词+yearsold“活到……岁”()Heissuretolive____ninetyyearsold.A.toB.tobeC.inD.AandB(2)liveonsth.“靠……为生”liveonsb.靠某人生活(3)liveby靠……(手段)谋生()Theoldmanlives____teaching.A.inB.onC.byD.with(4)livein+地点居住在某地(5)liveon+具体某一层Helivesontheeighteenthfloor.()—Wheredoyoulive?—Ilive__thetenthfloor____thetallbuilding.A.in;inB.in;onC.on;inD.in;by14.ButIwanttoliveontheearth.但是我想住在地球上。【解析】ontheearth在地球上【注】世界上独一无二的事物前必须加定冠词theonearth究竟，到底()Theteachersaid_____earthmovesaround_____thesun.第4页共12页A.an;aB