八年级上册英语第七单元-unit-7知识点及练习题

八上Unit7oncomputer在电脑上onpaper在纸上livetodo200yearsold活动200岁freetime空闲时间indanger处于危险之中ontheearth在地球上playapartindoingsth.参与某事spacestation太空站lookfor寻找computerprogrammer电脑编程员inthefuture在未来hundredsof许多；成百上千thesame…as…与……一样overandoveragain多次；反复地getbored感到厌烦的wakeup醒来falldown倒塌will+动词原形将要做……fewer/more+可数名词复数更少/更多……less/more+不可数名词更少/更多……havetodosth.不得不做某事agreewithsb.同意某人的意见such+名词（词组）如此……playapartindoingsth.参与做某事Therewillbe+主语+其他将会有……Thereis/are+sb./sth.+doingsth.有……正在做某事makesb.dosth.Makeitadjforsbtodosthhelpsb.withsth.帮助某人做某事trytodosth.尽力做某事It’s+adj.+forsb.todosth.对某人来说，做某事……的。Beableto可以和各种时态连用，表示是一种具体的或在某种特定场景下的能力。1.---Ithinkpeoplewillhavefreetimeinthefuture.---Ithinkso.Theycandoalotofthingstheylike.A.lessB.moreC.manyD.fewer2.Willyoucometomyparty?A.canB.abletoC.beabletoD.canableto3.TheInternetmakesitforustosendinformationtoeachotherinafewseconds.A.possibleB.necessaryC.impossibleD.important4.Look!Therearesomepeopleinthesea.A.swimB.swimmingC.willswimD.areswimming5.Perhapspeoplewillflyupintospaceandspendtheirholidaysonthemoon.A.inthefutureB.inafutureC.infutureD.fromnowon基础演练1.Youshouldeat(little)meatandmorefruitandvegetablestokeephealthy.2.Somepeoplethinktherewillbe(few)treesinthefuture.3.Arethereanytall(build)inyourhometown?4.People(notride)bikestoworkinthefuture.5.Ithinkthecities(be)morecrowdedin100years.6.Somescientiststhinkthatrobotswillbeable(talk)inthefuture.7.Itis(danger)todrivetoofast.8.Ifyoutryyourbest,nothingis(possible).9.Inthefuture,(human)willhavemuchknowledgetolearn.10.Weneverknowwhat(happen)tomorrow.6.---Willpeoplelivetobe200yearsold?---.Theycan'tlivesolong.A.No,theywon'tB.No,theydon'tC.Yes,theydoD.Yes,theywill7.Everyonewillhaveacreditcard(信用卡).Thereanypapermoney.A.isn'tB.aren'tC.haven'tD.won'tbe8.Therearesomanyflowersonsideoftheroad.Itlooksbeautiful.A.allB.bothC.eachD.every9.Pleasegivemetwo.A.piecesofpaperB.piecepapersC.piecesofpapersD.pieceofpapers10.---Willthiskindoftreeslive1,000yearsold?---Yes,they.A.to;areB.to;beC.to;willD.tobe;will11.Shewillbeateachertwomonths.A.onB.afterC.inD.at12.Everyonewantstothemoonforvacations.A.flyB.toflyC.flyingD.flew13.Weshoulduseplasticbagstoprotectourenvironment.A.moreB.lessC.fewerD.much14.---Doyouthinkmorebuildingsinourtown?---Yes,Ithinkso.A.therewillbeB.willtherebeC.thereisgoingtohaveD.istheregoingtobe15.Weshouldplayapartinourearth.A.saveB.tosaveC.savingD.saved一般将来时表示将来某一时刻或经常发生的动作或状态。1.一般将来时的时间状语有：tomorrow,this(afternoon),next(year),oneday,now,soon,someday,sometime,inthefuture,when引导的从句等。2.用will构成的将来时,表示将来的动作或状态。“shall”用于第一人称,“will”用于所有人称。如：Iwillgraduatefromthisschoolsoon.(我很快就要从这所中学毕业了)YouwillstayaloneafterIleave.(我走了之后你就要一个人过了)3.表示一个人临时决定要做某事或意愿,可以用will表达。如：Iwillgotothelabtogetsomechemicals(化学药剂).IwillhelpyouifIhavetimetomorrow.4.shall和will在口语的一些疑问句中相当于情态动词。Shall一般与第一人称连用,will与第二人称连用。如：ShallwegotothezoonextSaturday?(我们下周六去动物园好吗？)Willyoupleaseopenthedoorforme?(替我把门打开好吗？)1.There__________ameetingtomorrowafternoon.A.willbegoingtoB.willgoingtobeC.isgoingtobeD.willgotobe2.Charlie________herenextmonth.A.isn’tworkingB.doesn’tworkingC.isn’tgoingtoworkingD.won’twork3.He________verybusythisweek,he________freenextweek.A.willbe;isB.is;isC.willbe;willbeD.is;willbe4.There________adolphinshowinthezootomorrowevening.A.wasB.isgoingtohaveC.willhaveD.isgoingtobe5.–________you________freetomorrow?–No.I________freethedayaftertomorrow.A.Are;goingto;willB.Are;goingtobe;willC.Are;goingto;willbeD.Are;goingtobe;willbe6.Mother________meanicepresentonmynextbirthday.A.willgivesB.willgiveC.givesD.give7.–ShallIbuyacupofteaforyou?–________.（不，不要。）A.No,youwon’tB.No,youaren’t.C.No,pleasedon’tD.No,please.8.–Whereisthemorningpaper?–I________ifforyouatonce.A.getB.amgettingC.togetD.willget9.________aconcertnextSaturday?A.TherewillbeB.WilltherebeC.TherecanbeD.Thereare10.Iftheycome,we________ameeting.A.haveB.willhaveC.hadD.wouldhave巩固提高一、按要求转换句型1.Thereweresometreesneartheriver.(用nextyear改写句子)Theresometreesneartherivernextyear.2.WilltheystayathomeonSunday?(作否定回答),.3.Willtheflowerscomeoutsoon?(作肯定回答),.4.We'llgooutforawalkwithyou.(改为否定句)Weoutforawalkwithyou.5.Jinanwillhaveafineday.(改为一般疑问句)Jinanafineday?一、单项选择1.Theresomeredpaperonyourdesk.A.beB.isC.areD.have2.Nohurry.Thebuswillarrivetenminutes.A.atB.inC.forD.by3.Wehavenomorevegetablesinthefridge.Iandbuysome.A.goB.wentC.willgoD.wasgoing4.Oursummerholidayiscoming,andofstudentsinourschoolwillgotothebeach.A.hundredsB.hundredC.twohundredD.twohundreds5.ImyhomeworkassoonasIgethome.A.doB.didC.willdoD.amdoing6.---Doyouknowifhetoplaybasketballwithus?---Ithinkhewillcomeifhefreetomorrow.A.willcome;willbeB.comes;isC.comes;willbeD.willcome;is7.AllthechildrenlikeMr.Whiteverymuchbecauseheoftenmakesthem.A.laughedB.laughC.laughingD.tolaugh8.It'seasywaterfromtheriver.A.gettingB.getC.getsD.toget9.Itusuallymumabouthalfanhourtocooksupper.A.paysB.takesC.spendsD.costs10.Don'tplaysoccerinthestreet.It's.A.easyB.boringC.difficultD.dangerous11.---Willpeoplelivetobe200yearsold?---.Peoplecan'tlivesolong.A.No,theywon'tB.No,theydon'tC.Yes,theydoD.Yes,theywill12.Jackverybusythisweek,buthefr