Unit13-We’re-trying-to-save-the-earth重难点全解.docx

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1、Unit13-We,reryMgo-savethe*earth!富难点全解一、重点词汇词义辨析：cost/spend/take/pay都与“花费”有关，但用法上有区别。coststh.costs(sb.)+moneyspend1. spend+time/moneyonsth.2. spend+time/money(in)doingsth.takeIttakes(sb.)time+todosth.paypay(sb.)+moneyforsth.因此，“他们花两年建造这座桥”可以表示为：Theyspendtwoyearsonthisbridge.=Theyspenttwoyears(in)buil

2、dingthisbridge.=Ittkthemtwoyearstobuildthisbridge.“我花了2000块钱买这台电脑”可以表示为：Ispent2000Yuanonthenewcomputer.=Ispent2000Yuan(in)buyingthenewcomputer.=Thenewcomputercostme2000Yuan.=Ipaid2000Yuanforthenewcomputer.词义辨析：takePartin/join/joinin/attend这些动词或词组均含“参加，加入”之意。takepartin常指参加大型比赛或活动。join特指加入党派、团体等；joins

3、b.in(doing)sth.指“和某人一起做某事”。joinin多指参加小规模的活动，如：球赛、游戏等。attend侧重参加或出席会议、学术活动、音乐会、上课等等，着重强调成为其中的听众或观众。Alotofcollegestudentslookpartinthemovementlastyear.Hisbrotherjoinedthearmytwoyearsago.MayIjoininyourdiscussion?Hundredsofstudentsattendedthelecturegivenbythefamousprofessor.词义辨析：turn词组turnon打开turnoff关上t

4、umup把调高turndown把调低turnout原来是，结果是turnout(tobe)+adj.n.turnaround转身turnback返回tumto翻到；求助于turninto将转变为：译成turnover翻转Theexperimentturnedouttobeasuccess.Iturnedaroundtoseewhowascallingme.PleasetumtoPage10.Ihaveturnedintoawomanwithstrongwill.Sheturnedoverandfelltosleep.affordtodosth.:买得起足够支付Wecantaffordtopay

5、suchahighprice.beharmfultos对有害Stayingupoftenisharmfultoyourhealth.拓展：1.harm：n.害处2.doharmto：对有害atthetopof：在顶端Therewasnotenoughoxygenatthetopofthemountain.Heshoutedatthetopofhisvoiceinordertobeheard.拓展：反义词atthebottomof：在的底端takeaction：采取行动Thepolicehadtotakeactiontodealwiththeriots.throwaway：扔掉；错过（机会等）M

6、anypeoplethrowawaycigaretteendscarelessly.Don,tthrowawaythisopportunity.拓展：1.throwat：扔向2.throwaboul：到处扔PUtsth,togooduse：好好利用某物Ifyoufocusyourmindonthetask,yourtalentscanbeputtogooduse.pulLdovn:拆毁Theyaregoingtopulldowntheoldbuildingandreplaceitwithanewshoppingmall.UPSidedown：上下颠倒Thelid,turnedupsidedow

7、n,servedasacoffeetable.bringback：归还；使想起Yourarticlebroughtbacksadmemoriesforme.拓展：bring词组1.bringup：抚养长大2.bringin：引进3.bringforward：提出4.bringabout：带来，造成一词多义：workn.工作；（音乐、艺术）作品；工厂v.工作Hehasmuchworktodo.他有很多工作要做。（做“工作”讲，为不可数名词）Themangainedhiswealthbyprintingworksoffamouswriters,为可数名词,但常用复数）Theglassworksis

8、/areneartheStation.（做“工厂”讲，只用复数形式，但谓语动词单复均可）拓展：英语中有些名词，单复数形式意义有差别。manner方式，方法manners礼貌，礼仪arm胳膊arms武器water水waters海水，水域wood木头woods森林识记词汇三wfishermann.渔夫coaln.煤woodenadj.木制的takeawayn.外卖食物chainIL链条thefoodchain食物链ecosystemn.生态系统lawn.法律scientificadj.科学的transportationn.交通napkinn.餐巾纸gaten.大门presidentn.总统，主席，

9、负责人metaln.金属二、重点句型Otheradvantagesofbikeridingarethatit,sgoodforhealthanditdoesntCOSdanything.解析：本句的主干是Otheradvantagesofbikeridingare.；thatit,sgoodforhealth.anything是由that引导的表语从句；其中it,sgoodforhealth和itdoesn,tcostanything是骑自行车的两个优势。ButdoyourealizethatyourekillingawholesharkeachtimeyouenjoyabovlOfl解析：本

10、句的主干是doyourealize.?；thatyou,rekillingawholeshark是realize的宾语从句；eachtimeyouenjoyabowlofsharksfinsoup是时间状语从句。出题建议：确定好题型后，在关键词中输入：eachtime。Manybelievethatsharkscanneverbeendangeredbecausetheyarethestrongestin.iri(f.(Il.Lii.解析：本句的主干是Manybelieve.；thatsharkscanneverbeendangered是believe的宾语从句;becausetheyaret

11、hestrongestintheirfoodchain是由because引导的原因状语从句。Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbackt(lifeitIialittlecreatiit.解析：本句的主干是Notonlycantheartbringhappinesstoothers,butitalsoshows,主干是由notonly.butalso连接的并列句；thatevencold,hardironcanbebroughtbacktolifewithal

12、ittlecreativity是shows的宾语从句。Unit13Weretryingtosavetheearth!自学自查：I.写出下列单词及短语1.垃圾3.充满5.在其作 用7.许多黑烟9.消减U.优点13.塑料勺子15.有影响第一课时 SeCtionA la-2d2.在底部4.曾经做某事6.打扫8.把变成10.代替12.木质筷子14.外带食物16.导致H.用括号里单词正确形式填空。1 .Therearesome,including.(噪音污染，空气污染，水污染)(PonUte)2 .Theairisbadly(pollute)becausetherearemanycarsontheroa

13、d.3.1usedto(able)seestarsinthesky.4.1amusedto(sleep)around1lpm.1.1 t.(花了我三小时到达山顶)6 .Thecleaner(花T超过2小时打扫街道)7 .Yougrandpaissleeping,sodont.(noisy)8 .Sometimesweevenneedto(花时间导入一个请求)9.Itme1,OOOdoIIarstogetthedriversIiCenSe.（花费）m.重点句子：1.Weshouldwritetothegovernmentandaskthemtoclosedownthefactories.2.Ev

14、eryoneinthistownshouldplayapartincleaningitup.3.Sotogether,ouractionscanmakeadifferentandleadtoabetterfuture成果展示：1.litterv扔垃圾un：垃圾rubbish,trashtakeoutrabbish侄垃圾throwrubbish扔垃圾1.1. efullof=befilledwith=fillwith充满3 .ThisisturningbeautifulplacesintouglyOneS.这正在把美丽的地方变成.丑陋的。One泛指，指前面提到过的那类人或事情，指代可数名词，其复

15、数形式用ones.that:特指，指前面提到过的那类物，指代不可数名词。Eg：TheweatherinKunmingisbetterthanthatinWuhan.it：特指，指前面提到过的那个物，用于指可数名词单数或者不可数名词。Eg:Ihaveapen,myunclegaveittome.4 .advantage:n:优势，利益，有利条件v：有利于disadvantage缺点，损失，不利条件takeadvantageof利于atadisadvantage处于不利地位havetheadvantageof胜过，处于有利条件Eg:Hehadtheadvantageofbeingbornintoa

16、richfamily.Thewomen,sdisadvantageisherage.5 .takeaway：adj:外带的，带走的,旧的n：外卖食品，快餐点巩固提高：l.It,s（浪费时间）totalkwithasillyperson.6 .Youshould（删掉）thefirstparagraph.7 .Thereisalso.（太多垃圾和废物）8 .Weshouldtakethebusorsubway.（代替开车）5.1.（学英语有困难）6.Peoplegotothestreetsto.（互相泼水）7.1 wasaskednot（在公共场合扔垃圾）第二课时SectionA3a-4c自学自

17、查：I.写出下列单词及短语：1 .听说2.特别流行3.每次4.切断5.把扔到里6.不仅而且7.对有害8.不再9.的数量0.目前为止11.对有利12.在危险中13.采取行动14.渔民15.工业16.参加II.用括号里单词正确形式填空。1 .Anumberofstudentsinourschool（be）fromcountryside.2 .Thenumberofstudents,inourschool（be）morethan1,0003 .Becauseofwaterpollution,plentyofsealifeis（灭绝）4.Theriverclean,butnowitdirty.（use

18、）ID.重点句子：1 .Thenumbersofsomekindsofsharkshavefallenbyover90persentinthelast20to30years.2 .Environmentalprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout*finning*.3 .Sharksareatthetopofthefoodchain,soiftheirnumbersdrop,theoceansecosystemwillbeindange.成果展示：1.bepopularin在范

19、围内受欢迎bepopularwith受某人欢迎4 .south-southernnorth-northernwest-westerneast-eastern3 .cutoff切断，中断cutout删除cutdown砍倒cutin插嘴4 .beharmfulto=doharmto对有危害begoodto对有利5.law法律lawyer律师lawful合法的，法律的6.scientificstudy科学研究science科学scientist科学家7.percent做名词，“百分之”单复数相同。thepercentof+名词（un/cn）,当其做主语时，谓语动词要和Of后的名词保持一致。EgiSi

20、xtypercentofstudentsinthisclassareboys.8.indanger在危险中OUtOfdange远离危险10.afford承担的起，买的起通常与can,could,beableto连用。affordtodosth负担得起做某事can,taffordtodosth不能负担做某事Eg:Wecan,taffordtowaitanylongertotakeaction.我们在也等不起了，要采取行动。1LYoucanalsousereusablebagsinsteadofplasticbags.你可以使用可重复使用的袋子来代替塑料袋。reusable:adj可重复使用的，可

21、再次使用的类似加前缀re-的单词：return返回reappear再现rebirth再生rebuild在建recall回想rewrite重写recover恢复recount重新计算rethink重新思考recycle重新利用12.A1Ithosesmallthingsmightaddupandbecomebigthingsthatwouldimprovetheenvironment.addup合计，加起来，addto增加（添），addto把加到，addupto合计为巩固提高：1.NotonlyIbutalsoTomandMary（be）intrestedinwatchingTV.1. Wemu

22、stuse（塑料袋）inordertoprotecttheearth.2. Jim,sfatherisafamous.（律师）3. Itsnecessaryforustobe（合法的）CitiZenS.（公民）4. Doyoulikethe（wood）chair?5. Themeatisdelicious.-Yes,butdonteat.A,toomuch,toomuchB,muchtoo,toomuchC,toomuch,muchtooD,muchtoo,muchtoo7 .booksinourschoollibraryisabout20,000,Andbooksaregoodforusto

23、read.A5Anumberof,thenumberofB,Thenumberof,anumberofC,Anumberof,anumberofD,Thenumberof,thenumberof8 .Doyoubelievethatpaperismadewood?一Yes,Ido.Andyoucanseethatbooksaremadepaper.A,from,fromB,from,ofC,of,fromD,of,of第三课时SectionBla-self-check自学自查：I.写出下列单词及短语：1.扔掉,2.好好利用某物,3.听说4.拆下5上下颠倒,6.获奖7,建造8.看起来像9.重要性

24、10,恢复,11.用建造II.用括号里单词正确形式填空。1 .Thescarfwhichissilksoftandcomfortable.A,madefrom,feelsB,madeof,feelsC,madein,smellsD.madeupof,smells2 .Whyareyiuworried?-mexpectingacallfrommydaughter.SheNewYorkforthreeyears.A,hasgonetoB,hasbeentoC,hasbeeninD,hascomein3 .Haveyoueveranamusementpark?-Yes,Ihave.IFunTimes

25、AmusementParklastyear.A,beento,havegonetoB,goneto,havebeentoC,goto,wenttoD,beento,wentto4 .Ourclasswillprobably（win/beat）thebasketballgame.-Ihopeso.Iseetheboyspracticehardeveryday.5 .Henryhasthe（有利条件）todotheworkbecau6 .seheisthemostcareful.7.1. t,skind（of7fr）youtothinksomuchofothers.ID.重点句子：1 .Havey

26、oueverthoughtabouthowthesethingscanactuallybeputtogooduse?2 .Thetopofthehouseisanoldboatturnedupsidedown.房子的顶部是一条翻转过来的旧木船。3 .Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithSlittlecreativity.成果展示：1.inspiration:n灵感，鼓舞人心的人（或事物）动词：inspire鼓舞,激励inspires

27、btodosth鼓舞某人邹某事4、creativity:n创造力creator创造者，创建者create:v创造creative:adj创造性的EGzA（创造者）shouldhaveastrong（创造力）巩固练习1.能好好利用自己的爱好，我感到高兴。2.ItsalittlemousethatgivesMr.Disney（灵感）tocreatethecartooncharacterMickeyMouse.3.3.Alotoffarecatchingfish.4 .Everyoneinthetownshould（参力）cleaningtheriverup.5 .（底部）oftheriverisf

28、ullofrubbish.6 .LadyGagaisfamousherbeautifulvoice.（for,as）二单项选择题（15分）21. ThankyouforA.wakemeupB.wakingupmeC.wakingmeupD.wakeupme22. ThelittleboyaskedwhatshouldIdoA.heB.himselfC.hisD.her23. Jacklikesplayingsoccer.Buthedoesn,tlikeplayingpiano.A.B.the.C.the.theD.the24. -Cansixteen-year-oldsdrivetoschoo

29、l?-No.Theyshouldnttodrivetheir,becausetheyarenotseriousenough.A.offeredB.amofferedC.wasofferedD.haveallowed25. It,stimehimup.Orhewillbelateforschool.A.of.togetB.fortogetC.ofgettingD.forgetting26. Itisseldomwarminwinter.A.isn,titB.isn,titC.isitD.itis27. Theyencouragedmehardatmylessons.A.workB.toworkC

30、.workingD.worked28. Thedeliciousfoodmakesmehungry.A.feelB.feelingC.feltD.tofeel29. Wesawintheskyjustnow.A.strangesomethingB.anythingstrangeC.somethingstrangeD.strangeanything30. -?-It,smarch1stA.how,stheweatherB.what,sthetemperatureC.what,sthedatetodayD.whatdayisittoday31. Paperismadewood.A.ofB.with

31、C.fromD.to32. Thearesomanygoodrestaurants.Ican,tdecide?A.whattoeatB.howtoeatC.wheretoeatD.whentoeat33. wasteanywater.It,spreciousA.NotB.Don,tC.Won,tD.Is34. Wehadfunthe2013SpringFestival.A.watchingB.watchC.watchedD.towatch35.1didn,tleavemyoffice6oclockyesterdayafternoon.A.whenB.untilC.atD.as三.用给出单词的适

32、当形式填空(10分)36. Pleasestopthechildrenfrom(play)footballinthestreet.37. Italyisoneoftheold(city)inEurope.38. Therewillbemuch(little)thantodayinthefuture.39. Don,t(climb)thetrees.It,sdangerous,Jim.40. YesterdayI(break)mybikewhenIwentcycling.1.1 1amscaredof(go)outaloneatnight.42. Whatabout(go)swimming.43

33、. Theyareall(interest)inplayingbasketball.44. Wecantakethetaxiinsteadof(drive).45. 1.ookinthemirrorandsmileat.(you)四.完形填空(每题1分，共10分)。ItsWednesdayafternoon.Schoolisover.Thestudentsareputtingtheirbooks,pencil-boxes46theirschoolbags.Theteachercomesinandsaystothestudents,Waitaminute,please.Ihavesomethin

34、gtotellyou.Listentome,47isThursday.Theresgoingto48a49meetinginourschool.Themeetingisatnineinthemorning.50areyourschoolreports(成绩单)andletters51yourparents.52themhome.Giveyourparentsthelettersand53themyourschoolreports.Askthem54tothemeetingontimetomorrowbecausem55tellthemsomethingaboutnextterm.()46.A.

35、intoB.toC.inD.out()47.A.todayB.tomorrowC.itD.nextday()48.haveB.hasC.beD.is()49.A.studentB.teacherC.parentD.parents()50.A.ThereB.HereC.ThoseD.The()51.A.forB.withC.giveD.to()52.A.TakeB.BringC.TakingD.Carry()53.A.tellB.sayC.talkD.show()eB.comesC.tocomeD.coming()55.A.goingB.goingtoC.gotoD.want五阅读理解（每题2分

36、，共40分）。AManystudentsinChinaarelearningEnglish.Someofthesestudentsaresmallchildren.OthersareIeenagerS(十几岁的青少年).Manyareadults.SomeIeamatschool,othersstudybythemselves.AfewlearnEnglishlanguage(语言)oVertheradio,ontelevision,orinfilms.OnemustworkhardtoIeamanotherlanguage.WhydoallthesepeoplewanttoIeamEngli

37、sh?Itisdifficulttoanswerthatquestion.ManyboysandgirlsIeamEnglishatschoolbecauseitisoneoftheirsubjects.TheystudytheirownlanguageandmathsandEnglish.SomepeopleIeamEnglishbecauseitisusefulfortheirwork.ManypeopleoftenlearnEnglishfortheirhigherstudies,becauseatcollegeorUniVersity(大学)someoftheirbooksareinE

38、nglish.OtherpeopleIeamEnglishbecausetheywanttoreadnewspaperandmagazinesinEnglish.)56.ManystudentsinChinaarelearningEnglish,arentthey?.A.No,theyarentB.No,theyareC.Yes,theyareD.Yes,theyarent)57.IfonewantstoIeamanotherlanguagewell,hemust.A.IeamatschoolB.studybyhimselfC.workhardD.studyhard)58.Thesentenc

39、eItisdifficulttoanswerthatquestionmeans.A.thatquestionisnotdifficulttoanswerB.thatquestionisdifficulttoansweritC.itisdifficultlytoanswerthatquestionD.itishardtoanswerthatquestion)59.nTheirownlanguagemeans.A.ChineseB.EnglishC.FrenchD.Japanese()60.WhatstheChineseofstudybythemselves?A.和他们一起学习B.自学C.向他们学

40、习D.通过学习BAyoungmanaskedAlbertEinstein,thegreatGermanscientist,whatthesecretofsuccessis.Thescientisttoldhimthatthesecretofsuccessishardwork.Afewdayslatertheyoungmanaskedthesamequestionagain.Einsteinwasveryannoyed.Hedidnotsayanything,butwroteafewwordsonapieceofP叩er.Onitwaswritten:A=X+Y+Z.“Whatdoesthism

41、ean?”askedtheyoungman.“Ameans“successexplainedtheoldscientist.44Xstandsforhardwork,Yforgoodmethod(方法)andZmeansstoptalkingandgetdowntowork.”()61.Theyoungman.A.wantedtomeetEinsleinB.wantedtobeagreatscientistlikeEinsleinC.waseagertoknowthesecretofsuccessD.wantedtobeastudentofEinstein()62.InEinstein,sop

42、inionthesecretofsuccesswas.A.toworkwithgreatenergy(精力，活力)B.tostudyharddayandnightC.tolearnfromgreatscientistsD.toraise(提出)questionsasmanyasyoucould()63.44Ymstandsfor.A.hardworkB.greatenergyC.greatsuccessD.goodmanner(方法)()64.Thewordannoyed”means.A.angryB.sadC.lovelyD.glad()65.EinsteinwasamanwhoA.like

43、dtotalkwithyoungpeopleB.likedtohelpothersC.likedtomakefriendswithyoungpeopleD.likedtowork,butdidn,tliketotalkCOnedayhewentonalongwayalone.Beforehelefthome,hiswifesaid.Nowyouhaveallthesethings.Youneedthemonyourway.Takecareofyourthingsontheway.Hewenttothestation.Heboughtaticketandgotonthetrainwithit.A

44、boutanhourlater,theconductorbegantoseethetickets.Hecametotheoldmanandsaid.Willyoupleaseshowmeyourticket?Theoldmanlookedforhisticketinallhispocketsbuthecouldnofindit.Hewasveryworried.Ican,tfindmyticket.IreallyboughtaticketbeforeIgotonthetrain,saidtheoldman.Ithinkyouareright.Ibelieveyouboughtaticket.A

45、llright,youdon,thavetobuyanotherticket,saidtheconductorkindly.Buttheoldmanslill(仍然)lookedworriedandsaidsadly,Youdon,tknowwhymworried.IfIdon,tfindmyticket,Icantremembermystation.WhereamIgoing?()66.Theoldmanboughtaticket.A.afterhegotonthetrainB.beforehegotonthetrainC.whentheconductortoldhimtobuyoneD.w

46、henhefoundhehadnoticketwithhim()67.Aboutanhourlater,theconductorbegan.A.tobuytheticketsB.tolookfortheticketsC.toCheCk(检查)theticketsD.toshowthetickets()68.Theconductortoldtheoldmanthathedidn,tneedtobuyanotherticketbecause.A.themanwasveryoldB.hethoughttheoldmanhadnomoneywithhimC.theoldmanshowedhimtheticketD.hebelievedtheoldman()69.Theoldmanstilllookedwo