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八年级下册Unit3SectionB基础知识同步练一、根据句意和汉语提示写出所缺的单词1.Theglass____（掉下）ontothegroundandwasinpieces.2.Theteacherwilltellusthe____（结果）ofthecompetition.3.Ihopetrade（贸易）betweenourtwocountrieswill____（发展）rapidly.4.Nowadaysmostpeoplehavetoomuch____（精神压力）．5.Idon'tthink____（公平的）．二、用所给词的适当形式填空1．It’s________(importance)forchildrentolearnhowtodochores.2.Idon’tmindyour_________(open)thewindow.It’salittlehothere.3.Doyouknowhowtomakeus_________(live)ahappylife?4.Theharderyouwork,the_________(good)gradesyouwillget.5._________(give)morebutaskingforlessiswhatourparentsdoforus.三、单项选择1．Grandmotherliveswithmyparents.They____hereveryday.A.lookatB.lookafterC.lookfor2.Ithinkoneofthebestwaystokeephealthyisto____goodeatinghabits.A.breatheB.fixC.foldD.develop3.Anna____me____herpartylastnight.A.invited;forB.invited;toC.inviting;toD.inviting;for4.－Ithasbeenmucheasierformetogotowork____sharedbikesappeared.－Buttheyalsocausedplentyofproblems.A.sinceB.beforeC.unlessD.though5.－Wasitnecessary____John____somephotosbeforehelpingtheoldman?－Ithinkso.Inthisway,hecouldprotecthimselflater.A.of;takingB.for;takingC.of;totakeD.for;totake6.－Wouldyoumindmyopeningthewindow?－____.I'vegotacold.A.NevermindB.You'dbetternotC.AllrightD.Withpleasure7.Manytouristspreferfive-starhotelsbecausetheythinkexpensivehotelsalways____guestswithbetterservice.A.preventB.protectC.presentD.provide8．－Whereareyougoingforyourholiday?－Nowhere.Iamjustgoingto____theholidayathomewithmyfamily.A.takeB.spendC.pay四、按要求改写句子1．Couldyoupleasetakethetrashout？(改为同义句)________thetrash________，please.2.Wholooksafteryoursickgrandmother？(改为同义句)Who________________________yoursickgrandmother?3．Thesearemycousins.(改为同义句)Thesearecousins________________.4.Theboyspentmuchtimedoingchores.（改为同义句）Theboy________muchtime________chores.5.Theboywenttobedearlylastnightsothathecouldhaveagoodrest.（改为简单句）Theboywenttobedearlylastnight________________________haveagoodrest.6.Couldyourdaughtertakegoodcareofherself?（改为同义句）Couldyourdaughter________________herself________?7.—Couldyoupleasegotothemovieswithmetonight?(作肯定回答）—________，_________.8.—Couldyouhelpmetocleanmycomputer?(作否定回答）—________，______________.9.Youshouldstayathomeandtakecareofyoursickfather.（改为同义句）Youshouldstayathomeand________________yoursickfather.10.HowaboutgoingoutfordinnerwithBill?(用could改写句子)_________we__________________fordinnerwithBill?五、根据汉语完成句子1.我们应该依靠自己而不是他人。Weshould_______________ourselves,notothers.2.汤姆,不要玩游戏了。那简直是浪费时间。Don’tplaygames,Tom.It’s________________________________time.3.你走得越快，你跌倒就会越多。________________youwalk,________________youwillfall.4.感谢你为我们买了一些饮料和零食。Thankyoufor________somedrinksand_______.5.我想邀请他们来参加晚会。Iwant________________them________theparty.参考答案一、1.dropped2.result3.develop4.stress5.fair二、1.important2.opening3.live4.better5.giving三、1．B句意：我的奶奶和我父母住在一起。，他们每天照顾她.lookat“看”：lookafter“照顾”：lookfor“寻找”，由语境可知选B。2．D句意：我认为保持健康的最佳方法之一就是养成好的饮食习惯。breathe“呼吸”；fix“修理”：fold“折叠”；develop“发展；形成”。由句意可知选D。3.B句意：安娜昨晚邀请我去她的聚会。invitesb．tosth．表示“邀请某人参加某项活动”。invitesb．Todosth．表示“邀请某人做某事”，to后接动词原形。根据herparty可知选B。4.A句意：——自从共享单车出现，我上班变得容易多了。——但是它们也造成了许多问题。since“自从”'before“在……之前”，unless“除非”，though“尽管”。结合句意可知A项符合题意。5.D句意：——对约翰而言，帮助老人之前，拍照是必要的吗？——我认为是这样。用这种方式，他过后能保护自己。It's+adj.+for/ofsb．todosth．是固定句式，当形容词说明不定式逻辑主语的性质、特征时，用of；说明不定式的性质时，用for。由necessary可知选D。6．B句意：——你介意我打开窗户吗？——你最好不要，我感冒了。结合空后的I'vegotacold．可知选B。7.D句意：许多游客偏爱五星级旅馆，因为他们认为昂贵的旅馆总是会为客人提供更好的服务。providesb．withsth．表示“为某人提供某物”。故选D。8.B句意：——假期你打算去哪儿？——哪儿也不去。我就在家里陪家人度过假期。根据句意可知选B。四、1.Take，out2.takescareof3.ofmine4.spent;on5.inorderto6.lookafter;well7.Yes，certainly.8.No,Ican’t9.lookafter10.Could;goout五、1.dependon2.awasteof3.thefaster;themore4.buying;snacks5.toinvite，to