Unit7重点知识+同步训练2022-2023学年人教版八年级上学期英语

Unit7Willpeoplehaverobots?重点短语1. oncomputer在电脑上2. onpaper在纸上3. livetodo200yearsold活到200岁4. freetime空闲时间5. makesb.dosth.6. indanger处于危险之中7. ontheearth在地球上8. playapartinsth.参与某事9. spacestation太空站10. Thereis/are+sb./sth.+doingsth.有……正在做11. computerprogrammer电脑编程员12. inthefuture在未来13. hundredsof许多；成百上千14. thesame…as…与……一样15. overandoveragain多次；反复地16. helpsb.withsth.帮助某人做某事17. getbored感到厌烦的18. wakeup醒来19. falldown倒塌20. Therewillbe+主语+其他21. fewer/more+可数名词复数更少/更多……22. less/more+不可数名词更少/更多……23. havetodosth.不得不做某事24. playapartindoingsth.参与做某事25. trytodosth.尽力做某事重点知识1. Peoplewon’tusemoney.Everythingwillbefree.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(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。【解析2】freeadj.(1)免费的Childrenunderfivearefreeonbuses.(2)自由的befree=havetime(3)空闲的2.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一张纸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.apieceofpaper【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3.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 manymuch few little比较级 more morefewer less最高级most mostfewest lest用法 4.Willpeopleusemoneyin100years?【解析】“in+一段时间”“在……以后”用于一般将来时对其划线提问，用howsoon(多久以后)提问()①MymotherhasgonetoHongKong.Shewillbeback____aweek.A.afterB.forC.inD.from()②—Howsoonwillyoucomeback?—______aweek.A.AfterB.InC.BeforeD.For5.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.tobuilding【解析】Therebe句型的将来时态：(1)Thereisgoingtobe(2)Therewillbe…Eg.你认为在人类家里将会有机器人吗？6.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.【解析】dangern危险→dangerousadj.危险的indanger“处于危险中”【反义词】outofdanger“脱离危险”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7.ButIwanttoliveontheearth.但是我想住在地球上。【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;by【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.A.an;aB.an;theC.the;theD.a;a8.Wecanuselesswaterandplantmoretrees.Everyoneshouldplayapartinsavingtheearth.【解析1】planttrees植树【解析2】playapartinsth/doingsth参与做某事9.Isometimesseeblueskiesinmycity,butinthefuture….我有时在我们的城市看到我们的蓝天，但是在未来....【解析】futuren“将来，未来”。inthefuture在将来，用于将来时态。指距离现在时间较长的某一时间infuture=fromnowon从今以后。指距离现在时间较短的将来的某一时间eg.IthinkIwillbealawyer.Iwillworkhard.()—Whatdoyouwanttobe____whenyougrowup?—Anactor,Ithink.A.infutureB.inthefutureC.atthefutureD.onthefuture10.onaspacestation.在太空站(1)space不可数名词，“空间，太空”inspace在天空(2)room可数名词，“房间”不可数名词，“空间”()—Thereisn’tenough____forusinthelift.—Nohurry.Let’swaitforthenext.A.groundB.floorC.placeD.room(3)place可数名词，指某一具体“地方，地点”()—Isthereany_____forme?Iwantagood_____.—Thisway,pleaseA.space;roomB.room;spaceC.place;roomD.room;place11.Forexample,scientistJamesWhitethinksthatrobotswillneverbeabletowakeupandknowwheretheyare.比如，科学家詹姆斯。怀特认为机器人不能够自己醒来并知道自己身在何处。【解析】beableto/can能(1)beableto能够，会，后接动词原形有人称、时态和数的变化We’reable______________(have)ourownrobots.(2)can情态动词，无人称和数的变化，过去式could12.However,theyagreeitmaytakehundredsofyears.然而，他们一致认为这可能要花费数百年的时间。【解析1】agreev同意→agreementn同意(1)agreewithsb.“同意某人”或“某人的意见看法”(2)agreetodosth.同意做某事Iagreetomeethimtomorrow.(3)agreeon+计划“就……取得一致意见”【解析2】hundred百thousand千million百万+n复数hundredsof+n复数thousandsof+n复数【记】：具体不加s也不加oftwohundredstudents不具体的加s，也加ofhundredsofstudents13.Theyhelpwiththehouseworkanddojobslikeworkingindirtyordangerousplaces.它们帮着做家务，以及做一些在肮脏或是危险环境中从事的工作。【解析】helpv帮助→helpfuladj.有帮助的(1)helpsb.(to)dosth.=helpsb.withsth.帮助某人做某事(2)withthehelpofsb.=withone’shelp在某人的帮助之下(3)withoutthehelpof没有在…的帮助之下(4)can’thelpdoingsth情不自禁的做某事(5)helponeselfto请随便吃【解析2】⑵dohousework=dochores作家务Mrs.Whitedoesalotof___________________(housework)everyday.14.Thiswasnotpossible20yearsago,butcomputersandrocketsseemedimpossible100yearsago.【解析1】⑴seem系动词“似乎，好像”(1)seem+adj.Heseemsveryangry.(2)seem+nHeseemsaniceman.(3)与like连用seemlike“好像”Itseemedlikeagoodidea.(4)seemtodosthHeseemstobehappy.(5)Itseemsthat…“看起来好像……,似乎……”【解析2】Possibleadj.“可能的”→impossibleadj.“不可能的”as…aspossible=as…assb.can“尽可能……”assoonaspossible尽可能快（指时间）asfastaspossible尽可能快（指速度）asquicklyaspossible尽可能快（指动作15.I’llprobablyjustkeepabird.我可能会养一只鸟。【解析】keep→kept→kept(1)v饲养keepacat(2)keepvt.保持，保留keep(on)doingsth继续做某事keepsb.doingsth使某人一直做某事keepsb.fromdoingsth阻止某人做某事keepsb.+adj.使某人保持某种状态(3)keep系动词“保持某种状态”keephealthy保持健康keepquiet保持安静keepasecret保密keepsilence保持安静16.I’llwearsmartclothes.我将会穿一些讲究的衣服【解析】⑴wear/puton/dress17.OnedayI’llevengotoAustrlia.…….有一天我甚至回去澳大利亚观光。【解析】oneday/someday/theotherday(1)oneday“有一天”用于过去时和将来时(2)someday“将来某一天”,用于一般将来时(3)theotherday“几天前，那天”用于过去时课后训练一、单项选择题(共15题,共15分)1.Mygrandfatherisveryhealthy.Ibelievehewilllive______.A.tobe100yearsoldB.100yearsoldC.at100yearsoldD.in100yearsold2.—Whatwillthefuture______?—Noonecanpredictexactly.A.beB.belikeC.likeD.likeas3.WhatdoyouthinkAllenwillbe______8years?A.afterB.behindC.laterD.in4.—HowmanypeoplecametoBeijingfortheOlympicGamesin2008?—It'shardtosay.______people，Ithink.A.MillionsofB.MillionofC.TwomillionofD.Twomillionsof5.It______thateveryone______tolaugh.A.seems；likesB.seem；likeC.seems；likeD.seem；likes6.Ibelievetherewillbeless______inthefuture.A.peopleB.carsC.pollutionD.countries7.Ican'tfindmynotebook.Couldyouhelpme_____it?A.looklikeB.lookatC.lookforD.lookout8.—HegotanAinlastweek’sEnglishtest.—Itis______!HisEnglishisalwaystheworst.A.possibleB.simpleC.impossibleD.bored9.—In2100，whatwilltheworld’spopulationbe?—Ithinkcitieswillbereallybigandcrowdedbecausetherewillbealot______people.A.moreB.muchC.manyD.less10.I_____believeeverything_____befreein50years.A./；won’tB.don’t；won’tC.don’t；willD.will；doesn’t11.“There______asportsmeetingnextFriday.”means“They______asportsmeetingnextFriday.”A.willbe；willbeB.willhave；willhaveC.willbe；willhaveD.willhave；willbe12.Manyoldhouses______intheWenchuanearthquake.A.felldownB.falldownC.writedownD.wrotedown13.Therewillbemoreandmorepeoplefly______theMars______vacation.A.to;forB.for;toC.for;forD.to;to14.It’scareless(粗心)______thesamemistakeagaininyourtest.A.foryoutomakeB.ofyoutomakeC.foryoumakingD.ofyoumaking15.TheTVshowwasvery______andweallgot______.A.bored；boredB.boring；boringC.boring；boredD.bored；boring二、阅读理解。Oncetherelivedanoldmaninatown．Healwaysforgotalotofthings．Sohiswifealwayshadtosaytohim，“Don'tforgetthis．”Onedayhewentonalongwayalone．Beforehelefthome，hiswifesaid，“Nowyouhaveallthesethings．Youneedthemonyourway．Takecareofyourthingsontheway．”Hewenttothestation．Heboughtaticketandgotonthetrainwithit．Aboutanhourlater，theconductorbegantoseethetickets．Hecametotheoldmanandsaid，“Willyoupleaseshowmeyourticket?”Theoldmanlookedforhisticketinallhispocketsbuthecouldnotfindit．Hewasveryworried．“Ican'tfindmyticket．IreallyboughtaticketbeforeIgotonthetrain”saidtheoldman．“Ithinkyouareright．Ibelieveyouboughtaticket．Allright，youdon'thavetobuyanotherticket”saidtheconductorkindly．Buttheoldmanstill(仍然)lookedworriedandsaidsadly，“Youdon'tknowwhyI'mworried．IfIdon'tfindmyticket，Ican'tremembermystation．WhereamIgoing?”(1)Theoldmanboughtaticket________．A.afterhegotoffthetrainB.beforehegotonthetrainC.whentheconductortoldhimtobuyoneD.whenhefoundhehadnoticketwithhim(2)Theunderlinedword“conductor”means________inChinese．A.售票员，验票员B.列车员C.列车长D.列车警长(3)Theconductortoldtheoldmanthathedidn'tneedtobuyanotherticketbecause________．A.hewassorryfortheoldmanB.hethoughttheoldmanhadnomoneywithhimC.theoldmanshowedhimtheticketD.hebelievedtheoldman(4)Theoldmanstilllookedworriedbecause________．A.hecouldn'tgetoffthetrain．B.helosthisticketandalotofmoneyC.hethoughthiswifewouldgetangrywithhimD.hedidn’tknowwherehewasgoing(5)Whichofthefollowing(下列)isright?A.TheoldmanwentonthetripwithhiswifeB.Theoldmandidn'tfindhisticketC.TheconductorwasalsoanoldmanD.Theo