2017年春七年级英语下册Module2MansbestfriendsUnit4Savethetrees第1课时课件新版牛津.pptx

Unit4Savethetrees,Module2Mansbestfriends,第1课时Vocabulary,广东学导练七年级下册配上海教育版,一、根据汉语写出英文单词1.树枝(n.)_2.气体(n.)_3.产生；生产(v.)_4.拯救(v.)_5.方便的(adj.)_6.有害的(adj.)_7.讨论(v.)_,branch,gas,produce,save,convenient,harmful,discuss,8.与作斗争(v.)_9.想象；设想(v.)_10.搬；扛；背(v.)_11.反对（prep.）_12.疾病（n.）_13.主要的（adj.）_14.家具(n.)_,fight,imagine,carry,against,disease,major,furniture,二、根据汉语写出下列词组1.来自_2.例如_3.对有用，有好处_4.吸收_5.由制成_6.环顾四周_7.大量的；数以百万计的_8.（补充细节）确切地说_9.砍倒_10.树的重要性_,comefrom,forexample,(be)goodfor,takein,(be)madeof/from,lookaround,millionsof,infact,cutdown,theimportanceoftrees,11.为某人提供某物_12.在我们日常生活中_13.在很多方面_14.保持凉爽_15.有害气体_16.从中得到_17.停止做某事_18.一个主要的问题_19.在你的头脑中_20.充满_,providesth.forsb./providesb.withsth.,inourdailylives,inmanyways,keepcool,harmfulgases,get.from.,stopdoingsth.,amajorproblem,inyourmind,(be)fullof./befilledwith.,【1】savev.（a）Ifyousavesomeoneorsomething,youhelpthemtoavoidharmortoescapefromadangerousorunpleasantsituation.救助;拯救（b）Ifyousavedatainacomputer,yougivethecomputeraninstructiontostorethedataonatapeordisk.保存;存盘（c）Ifyousavesomethingsuchastimeormoney,youpreventthelossorwasteofit.节约,【例句】Hesavedthelittleboy.他救了那个小男孩。Saveallyourfiles.保存你所有的文件。Theonlywayistosaveenergy.唯一的办法是节约能源。【同根词】（1）savedadj.获救的；已保存的Areyourfilessaved?你的文件保存了吗？（2）savingn.节约；存款；挽救HersavingswereinChinaConstructionBank.她的存款以前在中国建设银行。,【拓展】（1）savewater节约用水Weshouldtryourbesttosavewater.我们应当尽力节约用水。（2）savemoney存钱Iwastryingtosavemoneytogotocollege.我当时正努力攒钱去上大学。（3）savetime节省时间Itwillsaveusmuchtime.这将为我们节省大量的时间。【应用】Animalsareourfriends.Wemustdoourbest_（save）them.,tosave,【2】discussv.talkaboutsomething,ofteninordertoreachadecision讨论【例句】Wewilldiscussthatmatterafterlunch.午饭后我们将讨论那件事。【同根词】discussionn.讨论；议论Shejoinedusinthediscussion.她与我们一起讨论。,【拓展】discusssth.withsb.和某人商讨某事Thechildrenarediscussingfamilyruleswiththeirparents.孩子们正在和父母讨论家规。【应用】（1）Wehavemanyideasafterthe_（discuss）.（2）（）Wediscussedtheproblemforanhour.（选出可以替换画线部分的最佳选项）A.talkedaboutB.thoughtaboutC.learnedabout,discussion,A,【3】againstprep.Ifyouareagainstsomethingsuchasaplan,policyorsystem,youthinkitiswrong,badorstupid.反对；违反【例句】Noonespokeagainstmeatthemeeting.会上没有人发言反对过我。Youwereagainstthelaw.你违反了法律。【拓展】beagainst反对;befor支持Areyouagainstitorforit?你对此事是反对还是赞成?Areyoufororagainsttheplan?你支持还是反对这项计划?,【应用】（）Heisagainstmyidea.（选出可以替换画线部分的最佳选项）A.agreestoB.disagreestoC.isfor,B,【4】harmfuladj.Somethingthatisharmfulhasabadeffectonsomethingelse,especiallyonapersonshealth.有害的【例句】Theresnothingharmfulgoingon.没有什么有害的事情发生。【同根词】（1）harmn.制作人Theproducerandtheconsumeraredifferent.生产者和消费者是不同的。Jackworksasadirectorandproducer.杰克兼任导演和制片人。,【应用】（1）Myfatherscarisahome_（produce）.（2）The_（produce）shouldthinkmoreoftheconsumer.（3）（）Theyproducemanybeautifultoysforthechildren.（选出可以替换画线部分的最佳选项）A.giveB.buyC.make,product,producer,C,【6】convenientadj.Ifawayofdoingsomethingisconvenient,itiseasyorveryusefulorsuitableforaparticularpurpose.方便的【例句】Ilivebythemarket,anditsveryconvenienttogoshopping.我家就住在市场旁边，买东西很方便。【同根词】conveniencen.方便Forconvenience,thegovernmentbuiltanewdepartmentstore.为了便利，政府新建了一家百货商店。,【应用】（1）（）Thecarsmakeourlifeconvenient.（选出可以替换画线部分的最佳选项）A.difficultB.fastC.easy（2）Theplanebroughtuslotsof_（convenient）.,C,convenience,【7】imaginev.Ifyouimaginesomething,youthinkaboutitandyourmindformsapictureorideaofit.想象；设想【例句】Canyouimagineaworldwithouttrees?你能想象一个没有树的世界吗？【同根词】（1）imaginationn.想象;想象力Shehasplentyofimagination.她的想象力非常丰富。,（2）imaginaryadj.想象的Lotsofchildrenhaveimaginaryfriends.许多孩子都有假想的朋友。【应用】（1）_（imagine）ismoreimportantthanknowledge.（2）Someare_（imagine）,somearereal.,Imagination,imaginary,【8】carryv.Ifyoucarrysomething,youtakeitwithyou,holdingitsothatitdoesnottouchtheground.搬；扛；背【例句】Andinthismobileworld,youhavetocarryitalongwithyou.在这个移动的世界里，你得无时无刻地带着它。【同根词】（1）carriern.载体；运送者；货架ThereusedtobeaaircraftcarrierinYantian.盐田曾经有航母。（2）carriagen.四轮马车；车厢Thecompanyproduceselegantrailwaycarriages.该公司生产雅致的火车车厢。,【拓展】（1）carrysth.搬东西Pleasecarrythisstonetotheyard.请把这块石头搬到院子里去。（2）carryon继续；坚持下去Hisencouragementmadeuscarryonwiththestudy.他的鼓励让我们坚持学下去。（3）carryout执行Iamcarryingoutatask.我正在执行一项任务。,【辨析】bring，take，carry与fetch（1）bring“拿来”，指从别处带到说话的地方来。Theteacheraskedthestudentstobringtheirdictionariestotheclass.老师让学生们把字典带到班上来。（2）take“拿去”，指从说话的地方带到别处去。MayItakethismagazinehome?我可以把这本杂志带到家里去吗？（3）carry“携带；运送”，没有方向性。Thisbuscancarry100passengersatmost.这辆巴士最多可以乘坐100位乘客。（4）fetch“去拿来”，一去一回往返，即goandbring。Pleasefetchmesomechalk.去帮我拿点粉笔来。,【应用】（）Aretheworkers_thetables?A.bringingB.takingC.carrying,C,【9】makev.（a）Tomakesomethingmeanstoproduce,constructorcreateit.制作;创作（b）Ifsomethingmakesyoudosomething,itcausesyoutodoit.致使（某人做某事）（c）Ifyoumakesomeonedosomething,youforcethemtodoit.迫使（某人做某事）,【例句】Shemadeherownbread.她自己做了面包。Youcantmakemedoanything.你不能强迫我做任何事。【拓展】（1）make+sb./sth.+n./adj.使某人或某物处于状态Thenewsmakesushappy.这个消息使我们很高兴。（2）makesb.dosth.使某人做某事Heoftenmakeshislittlesistercry.他经常把他的小妹妹弄哭。,【辨析】（1）bemadeof,bemadefrom,bemadein与bemadeupof。bemadeof+原材料，意为“由制成”（从制成品中仍能看出原材料）。Desksaremadeofwood.书桌是用木头做的。bemadefrom+原材料，意为“由制成”（从制成品中看不出原材料）。Papercanbemadefromgrass.纸可以用草来制造。bemadein+地点，意为“某物生产于某地”。ThistrainismadeinZhuzhou.这列火车是在株洲生产的。bemadeupof+组成部分，意为“由组成”。Ourclassismadeupof21boysand16girls.我们班由21名男生和16名女生组成。,（2）make,do与producemake表示做出一种以前并不存在的实物。Immakingacard.我正在做一张卡片。do表示做一个动作。Whatareyoudoing?你正在做什么？produce比make更正式，强调生产的数量和结果。Thisfactoryproducesradios.这家工厂生产收音机。【应用】（）Thesweaterismade_wool,anditsmade_SouthKorea.A.of;fromB.from;inC.of;in,C,一、根据要求写出相应的单词1.save（现在分词）_2.discussion（动词）_3.carry（第三人称单数）_4.fight（名词）_5.example（复数）_6.harm（形容词）_7.produce（第三人称单数）_8.keep（过去式）_9.convenience（形容词）_10.imagine（名词）_,saving,discuss,carries,fight,examples,harmful,produces,kept,convenient,imagination,二、词汇测试i.从下面每小题的A、B、C三个选项中选出可以替换画线部分的最佳选项。（）1.Mostpeopleareagainsttheplan.A.dontagreetoB.dontbelieveC.dontknow（）2.JackisdiscussingthegamewithhisfriendswhenIgetthere.A.talkingaboutB.takingpartinC.lightingup,A,A,（）3.MyforeignteachercomesfromAmerica.A.wouldlikeB.isfromC.growsup（）4.Drinkingwaterisgoodforyourhealth.A.isnotbadforB.isnotfamousforC.isbadfor（）5.Idliketostandonthetopofthemountainandtakeinsomefreshair.A.blowB.makeC.breathe（）6.Thefactorycanproducealotofinterestingtoys.Yeah.Myfatheroftenbuysnicetoysformeinit.A.throwB.findC.make,B,A,C,C,（）7.WhatsthemajorproblemforyoutostudyEnglish?Speaking.IcantspeakEnglishwell.A.dangerousB.mainC.difficult（）8.He,forexample,isagoodstudent.A.suchasB.forinstanceC.infactii.根据句子意思，从下面每小题的A、B、C三个选项中选出恰当的词语完成句子。（）9.Its_tolivehere.Thereisashoppingmallandabigsupermarketnearhere.A.traditionalB.terribleC.convenient,B,B,C,（）10.Somethingthatis_hasabadeffectonsomethingelse,especiallyonapersonshealth.A.harmfulB.interestingC.annoying（）11.Whenyou_someonesuchasafamousperson,youaskthemaseriesofquestions.A.hateB.likeC.interview（）12.IfyoucantgotoLondon,youcancloseyoureyesand_goingthere.A.imagineB.practiseC.enjoy,A,C,A,（）13.Theseanimalsare_.Weshouldprotectthem.A.indangerB.allthewayC.intime（）14.Treescan_us_fruit.Theyareveryusefulandimportantinourdailylives.A.protect;withB.provide;withC.provide;for（）15._yourparents_TVnow?Yes.Theyareinthelivingroom.A.Did;watchB.Are;watchingC.Will;watch,A,B,B,一、根据句意及首字母提示完成单词1.IfIp_thisseedintheground,itwillbecomeapinetree.2.Treesareveryimportant.H_,peoplecutdownmanytreeseveryday.3.Itisveryc_totravelaroundChina.4.Withthehelpofthetrees,wecanb_freshair.5.Thefactoryp_alotoffurnitureeveryyear.6.Duringthemeeting,theydiscussthem_problemsinourdailylives.,lant,owever,onvenient,reathe,roduces,ajor/main,7.Icani_abeautifulpictureaboutmyhometown.8.WeuseChinesemedicinetofighta_thedisease.9.Thisisagoode_ofhowtostudyEnglish.10.Eatingtoomanysweetsish_toyourteeth.二、词汇测试i.从下面每小题的A、B、C三个选项中选出可以替换画线部分的最佳选项。（）1.Theyarediscussingtheproblemnow.A.thinkingaboutB.lookingaboutC.talkingabout,magine,gainst,xample,armful,C,（）2.Thisisthemajorproblem.Weneedtosolveitfirst.A.bigandimportantB.smallandimportantC.smallandunimportant（）3.Thetallmountainsarecoveredwithmillionsoftrees.A.afewB.severalC.somany（）4.Playingtoomanycomputergamesisharmfultoyoureyes.A.luckytoB.usefultoC.badfor（）5.Actually,hedidntknowtheanswers.A.ReallyB.InfactC.Certainly,A,C,C,B,（）6.Thereisalotofwaterinthepool.A.manyB.muchC.more（）7.Wereachedthetrainstationatsevenyesterdaymorning.A.gotB.arrivedatC.getto（）8.Studentssharethesameideasaboutthemeeting.A.opinionsB.messageC.subjectii.根据句子意思，从下面每小题的A、B、C三个选项中选出恰当的词语完成句子。（）9.To_someoneorsomethingmeanstopreventthemfrombeingharmedordamaged.A.protectB.destroyC.like,B,B,A,A,（）10.Whenpeopleoranimals_,theytakeairintotheirlungsandletitoutagain.A.liveB.breatheC.stand（）11.Someones_isallthecircumstances,people,thingsandeventsaroundthemthatinfluencetheirlife.A.familyB.schoolC.environment（）12.Paperis_wood.A.madefromB.madeofC.madein,B,C,A,（）13.Heis_ourplan.Hewantstodoitbyhimself.A.withB.forC.against（）14.Treescan_harmfulgasesand_oxygenforustobreathe.A.takeout;produceB.takein;produceC.takein;give（）15.WhereisRose?She_tomusicinherbedroom.A.listenedB.listensC.islistening,C,B,C,三、用所给单词的适当形式填空1.Theyhada_(discuss)yesterday.2._(million)ofpeoplegatheredinthestreet.3.Thenewsubwaybringsusalotof_(convenient).4.Whentheshowbegins,theaudiencestop_(talk).5.Alex_(come)fromGermany.6.Wemusttryourbesttofightagainstwater_(pollute).7.Youshoulddosomeexercisetokeep_(health).,discussion,Millions,convenience,talking,comes/came,pollution,healthy,8.Thelongbridgeis_(make)ofstones.9.Nowsomeanimalsarein_(dangerous).Weshouldtrytoprotectthem.10.Wecanusethiskindofgrass_(make)medicine.四、阅读理解MarkTwainwasagreatwriterinAmerica.Hewrotemanybooks.Helikedtellingjokesinhisbooks.Peoplelikedreadingthemverymuch.Anditwasfullofjokesinhislife,too.MarkTwainlikedreading.Soheoftenborrowedbooksfromotherpe