Unit4Topic2SectionB（知识精讲分层练习）（教师版）2

Unit4Topic2Section目标导航B目标导航单词doorway出入口，门道furniture家具power电源线，输电线shake摇动，（使）颤动；抖（掉）shock剧烈震动。使震惊aftershock（地震后的）余震check查看，核实；检查gas气体燃料；气体million百万whole整体的，全部的。整个，整体nation国家；民族rebuild重建，重组；使复原normal正常的，一般的appear出现；看来；好像injured受伤的，有伤的send派遣；打发；安排去army军队短语22.awaytodosth.=awayofdoingsth.做…的方法23.sitonthefloor坐在地板上24.inadoorway在过道25.becloseto…靠近……26.stay/keepawayfrom…远离……27.getawayfrom…离开……28.becarefulof…当心，小心29.becareful(not)todosth.小心（别）做某事30.becarefulwith…对仔细，细心31.try(not)todosth.trytodosth.尽力（不）做32.call119forhelp设法呼救33.turn(it,them)on/off打开/关掉（电器，燃气，水笼头）34.turn(it,them)up/down关小/调大，调高（音量，气量，水量）句型buy.=’tknowwhichbookIshouldbuy.=Idon’tknowwhichbooktobuy.’CouldyoutellmehowIcangettotheshop.=Couldyoutellhowtogettotheshop.重点句子Manychildrenlosttheirhomesandcouldn'tgotoschool.知识精讲知识精讲知识点01【课文原句】DidyouhearabouttheYushuearthquakeinQinghaiProvince?hearabout=hearof听说hearfrom收到某人的来信1.hear作为行为动词听见时，hearsbdosth表示“听到某人做了某事”或“经常听到某人做某事”，hearsbdoingsth.表示“听到某人正在做某事”2.hearabout听说,hearabout+sth听到关於某事物的消息3.hearsb./sthsb./sth听到或知道某人[某事物]的情况4.hearfrom+sb=receivealetterfrom接到某人的来信、电话等5.hear宾语从句:听说或得知（某事物）注意:上句是宾语从句,当that在宾语从句中作连词引导从句时,that可省略。hearvt.听到，听；听说；审理hearsb可以听见某人说话可以说Icanhearyou【即学即练1】IthinkIcanhearsomeone_____(knock)答案：knock知识点02【课文原句】Itkilledmorethantwothousandpeopleandhurtmore.morethan=over超过over的意思prep.(表示方向)越过,(部份或全部覆盖)在…上面,由于,(表示论及)关于adv.结束,再,(倒)下,从一边至另一边adj.过去的,外面的,在上的,上级的n.额外,剩余,剩余(或多余)的量,剩余物int.[电信学]报文完，请回复!vt.走过，跳过,[美国方言]从…恢复过来over用法over可以用作介词over表示方向可作“从或通过…顶上(交谈等)”解;作“从…边沿溢出,漫过”解,其后一般接容器类物体、河堤等。over还可表示状态,作“遮在…上方,盖在…上面,伏在…上”“挡在…前面,遮在…前面”解。over还可表示方式,作“通过,凭助,经由…的媒介”解,其后常接电话、电视、收音机等交际工具名词。over用作介词的用法例句Thelamphungoverthetable.那盏灯悬挂在桌子上方。Hesprinkledsugaroverhiscereal.他在麦片粥里撒上了糖。Hescatteredhisclothesalloverthefloor.他把衣服扔了一地。allover处处，普及;浑身;全部结束overthereadv.在那里overandover反复;一再goover复习，重温;认真检查;转变;润色overwith做完，完成;结束overandoveragainadv.一再地;反复不断地overhereadv.这里;在这边havesomeoneover款待某人在家吃饭(或饮酒等);(在家)款待(指吃饭或饮酒)[亦见bring，come，get等条下习语];overagainst在…对面;正对着;与…相反;与…形成对比overandabove除…之外;在…之上doover重做;粉刷bealloversomeone[口语]巴结(或讨好)某人overeasy煎半熟蛋;煎两面;结束简单overanddonewith结束【即学即练2】Thelamphung____thetable.aboveB.overC.behindD.under答案：B知识点03【课文原句】Doyouknowhowtoprotectyourselvesfromtheearthquake?protect...from...保护...免受...prevent…from…和protect…from…和keep…from…和stop…from…的区别preventsbfromdoingsth与stopsbfromdoingsth用法相同，在主动语态中from可以省略，被动语态中不行。keepsbfromdoingsth中的from无论在主动语态中还是在被动语态中都不能省略。如果省略就会变成keepsbdoingsth（使某人一直做某事）protect...from...表示“保护……不受……侵袭，挡住，防御”。from后接能带来伤害或损害之物。词义：preventsbfromdoingsth=keepsbfromdoingsth=stopsbfromdoingsth阻止某人做某事protect…from…保护……不受……【即学即练3】(2014·江苏改编)DuringthisperiodDalewasslowlydevelopinganinferioritycomplex(自卑感),whichhismotherknewcouldhimfromachievinghisrealpotential.A.preventB.protectC.saveD.free【答案】A分层作业分层作业题组A基础过关练(A)根据句意及汉语提示填空。6.Gettingupearlyisagood_______(习惯).7.We’dbetter_______(远离)thecrowdedpeople.8.Heisn’tatschoolnow._______(或许)heisathome.9.LiLei_______(打破)theschoolrecordslastweek.10.Wesleep______________(至少)8hourseveryday.（B）用括号内所给单词的适当形式填空。（5分）11.Thebabyisveryyoung.Hehasno_______(tooth)now.12.YangLiweiisoneofthe_______(hero)inmyheart.13.Smokingcanbringusmanykindsof_______(ill).14.Hespendstwohours_______(exercise)everyday.15.Hedidhishomeworkallby_______(him)yesterday.【答案】(A)6.habit7.stayawayfrom8.Maybe/Perhaps9.broke10.atleast（B）11.teeth12.heroes13.illnesses14.exercising15.himself题组B能力提升练单项选择。1.—Whenandwhereshallwemeettomorrow?—Let’s_______it3:00p.m.atmyhome.A.do B.make C.meet D.plan2.I_______2hoursfinishingmyhomeworklastweekend.A.took B.cost C.paid D.spent3.—Wouldyoumind_______intheclassroom?—Sorry,Iwon’tdothatagain.A.notrunning B.don’trun C.nottorun D.tonotrun4.—DidAlicesleepwelllastnight?—No,shedidn’t.Shedidn’tgotobed_______12o’clocklastnight.A.after B.when C.until D.if5.—WhathappenedtoMike?—Hehadastomachache.Hebegantowork_______havingbreakfastthismorning.A.with B.of C.from D.without6.—Whereareyougoing,Jack?—I’mgoingto_______theEnglishcorner.Wouldyouliketo_______me?—I’mafraidIcan’t.A.takepartin;join B.join;takepartinC.join;joinin D.joinin;takepartin7._______beautifulflowerstheyare!A.What B.Whata C.How D.Howa8.—Hello!I’dliketospeaktoWangFei.—_______Sheiscoming.A.Whoareyou? B.I’dloveto.C.Idon’tthinkso. D.Holdon,please.9.—DoyouoftenhelpyourcousinwithhisEnglish?—No.HelearnsEnglish_______.A.byhimself B.forhimself C.withhimself D.onhimself10.Yourteamlostthegame,butyoushouldn’t_______.A.buildup B.giveup C.cheeron D.lookup11.—Wouldyoupleasepassmetoday’snewspaper?—_______A.Yes,please.B.Hereyouare.C.Youarewelcome. D.Notatall.12.Thenewroadismuch_______thanbefore.Sixcarscanpassitatthesametime.A.larger B.wider C.farther D.longer13.Theoldmanwas_______sad_______sayawordwhenheheardthebadnews.A.too;to B.enough;to C.such;as D.so;as14.We_______playonthisroad.Thereistoomuchtraffic.A.must B.mustn’t C.need D.needn’t15.—DoyoumindifIopenthewindow?—_______Goahead,please.A.Ofcourse! B.Sure! C.Certainlynot! D.You’dbetternot.【解析】1.B考查make用法。此处是用makeit代替meetat避免重复，故选B。2.D考查动词辨析。根据固定短语spend…(in)doing可知，故选D。3.A考查非谓语动词。mind后接动词-ing形式。故选A。4.C考查连词。句子结构是not...until句型,until后跟时间,意为“直到……才”。本句意为“直到昨晚12点她才上床睡觉故选C。5.D考查介词。分析句意“迈克怎么啦?”“他肚子痛……”可推测空格处的意思是“没有”吃早饭，其他都不符合语境。故选D。6.A考查短语辨析。根据“takepartin+活动”“join+组织”以及“takepartin=joinin”可知，故选A。7.A考查感叹句。因为句中有名词flowers且是复数，故选A。8.D考查日常用语。根据语境可知被找的人没在，所以这里有“请稍候，别挂电话”之意，故选D。9.A10.B考查短语辨析。根据句意“比赛虽然输了，但我们不应该放弃”可知，故选B。11.B考查回答请求帮助的交际语。Yes,please.用来回答是否需要某项服务的肯定答语；Youarewelcome.和Notatall.用来回答表示感谢的应答语。Notatall表示“不用谢”或“对某事物没兴趣”,即“一点也不(喜欢)”，不符合语境,而Hereyouare表示“给你”。符合题意,故选A。12.B考查形容词比较级。than暗示空格处应用比较级。根据后句的意思:“六辆小车可以同时通过”。可推出空格处应为宽度,故选B。13.A根据句意“这位老人因太难过而说不出话”可知，故选A。14.B考查情态动词。mustn’t“禁止”,needn’t“不必要”,must“必须”,need“需要”。故选B。15.C根据答语中有“你请便”可知“不介意对方打开窗户”，故选C。完形填空。Fourstudentsaretalkingaboutthefutureafterclass.“In2050,ourlifewillbemuch26thanitisnow.Theskyisbluerandwaterisclearer.Wecan27thefreshaireveryday.Humansandanimals28theworldpeacefully.”saysZhangTao,fullofhope.WangYanthinksthatitisnota30life.LiYuanyuanbelievesthatpeoplewillhavemorefreetimebecauserobots(机器人)willbeverypopularandwilldomanythings31people.Andwewillbuildnew32onotherplanets(星球).Maybewecanchatwitheachotherinournewhomes.pollution(污染).Thewholeworldwillbeonebig34.Astime35,we’llliveamucheasierandbetterlife.TheirteacherMr.Chentellsthemtoworkhardfortheirdreamsandfuture.“Nothingisimpossible.”saysMr.Chen.26.A.better B.longer C.safer D.faster27.A.look B.taste C.breathe D.see28.A.fight B.share C.live D.love29.A.dream B.way C.feeling D.fun30.A.shorter B.faster C.longer D.fatter31.A.to B.with C.of D.for32.A.families B.homes C.schools D.hospitals33.A.is B.are C.be D.have34.A.family B.earth C.ball D.house35.A.past B.pasts C.pass D.passes【解析】26.A根据后边句意“天更蓝水更清”可知“我们的生活更美好”，故选A。27.C根据句意“每天我们都呼吸到新鲜的空气”可知，故选C。28.B根据句意“人类和动物和平分享同一世界”可知，故选B。29.A根据句意“未来去月球度假将不是梦想”可知，故选A。30.C根据句意“健康的饮食人们更长寿了”可知，故选C。31.D根据句意“机器人将代替人做很多工作”可知，故选C。32.B根据后边句意“在新家里聊天”可知“在其他星球建立新家”，故选B。33.C根据“Therewillbe…结构”可知，故选C。34.A根据句意“世界就像一个大家庭”可知，故选A。35.D根据句意“随着时间的流逝……”以及“past是副词不能做谓语”可知，故选D。III.阅读理解。（A）36-40是5段电视节目内容的解说词，A-H是与其相对应的节目名称（其中有三项是多余的），请为每个电视节目选择最合适的名称。36.Whenyouneedhelpwithyourhomework,gotothelibrary.Youmayfindmagazines,newspapers,andbigdictionaries.Theycanalwayshelpyou.37.Forfamilieswithchildren,animportantproblemisgettingthechildrenawayfromthetelevisiontodotheirhomework.38.Evenifyoucouldbuytheworld,youcouldn’tbuyahappyfamily,goodfriends,orknowledge.39.TheLostWorldisanexcitingAmericanfilm.People,especiallyschoolstudents,maylikeit.40.Peoplemightgrowplantsandvegetablesinabout50years.A.TheImportanceofKnowledge（Atalkbetweenafamousteacherandsomestudents.）B.Moneyisn’tEverything（Atalkaboutmoneywithyoungpeople.）C.AmericanFilm（AnintroductiontonewAmericanfilms.）D.Today’sNews（Itwilltelltheimportanteventsaroundtheworldeveryday.）E.StudyTools（ThefamousteacherLinHuiwilltellyouaboutsomeusefulstudytools.）F.FarmsintheFuture（Aprogramaboutscienceinthefuture.）G.PopularSongs（Aprograminwhichyoucanenjoysomeverypopularsongs.）H.PopularTalks（Adiscussionwithparentswhohavetroublewiththeirchildren.）（B）ThereisafamousEnglishsaying“Youarewhatyoueat”,anditmeanswhatyouputinyourmouthwillbecomepartofyou.Manyexperts(专家)useittotellpeopleit'simportanttohaveagoodeatinghabit.Forexample,toomuchsweetfoodmakesapersonoverweight（超重）.Toavoidbeingfat,kidsaretoldtokeepoffsweetfood.But,ateamofAmericanscientistshavefoundsomethingnewabouteatingsweetfood.Inoneoftheirexperiments(实验),studentswereaskedquestionsabouttheircharacter－whether,forexample,theyweresoft-heartedornot.Thentheywereaskedtomakealistoftheirfavoritefood.Accordingtotheiranswers,thescientistsfoundthatthestudentswholikedsweetfoodwerenicer.Intheiranotherexperiment,thescientistsfoundthatpeoplewhopreferredsweetfoodsuchascookiesandchocolateweremorewillingtohelpotherpeopleinneed,andthosewhoatenon-sweetfoodsuchaschipsweren’t.Forexample,peoplewithasweettoothweremorelikelytovolunteertocleanuptheircity,visitsickchildreninthehospitalandsoon.Theresultoftheexperimentsisthatpeople’shelpfulnessorbeingnicehassomethingtodowiththeirtasteforsweetfood.Soeatingsweetfoodisausefulwaytomakepeopleniceandhelpful.Nexttime,trysomeice-cream.根据短文内容，选择正确答案。41.Theunderlinedword"it"refersto???A.thesweetfood?????????????????????B.theeatinghabitC.the