深圳牛津英语七年级下册Chapter2课文语言点解析及练习题

PAGE13Chapter2protectingourenvironment课文重点语言点Pollutionmeansmakingthingsdirtyandunhealthy.Make的用法：★重点▲makesth.\sb.+adj.使...处于某种状态,如：thegoodnewsmademehappy.▲做使役动词:make/let/havesb.dosth.使某人做某事（使役动词后接动词原形），如：Thebossmadehisworkerswork15hoursaday.Don'tlethimdothejob.2.Thebest-knownflowersinthesesweet-smellingflowersareknownastheflowersofShenzhencity.▲best-known最有名的（well-known的最高级well-known=famous著名的）▲beknownas=befamousas作为...而著名beknownfor=befamousfor因为而著名Treesgiveoutharmfulgases.★重点▲giveout①发出光、热、气味等，如：thesungivesoutlightandheat.②分发hegaveoutallhismoneytothepoor.③被耗尽，用光：ourfoodhasgivenout▲拓展和give相关的词组：giveoff=giveout,giveupdoing放弃，停止做某事Treescanpassinformationtooneanother.▲passsb.sth.=passsth.tosb.向某人传递某物如：Passmethebook.=Passthebooktome.▲可接双宾的还有give,buy,show,offer,provide，bring等词▲oneanother和eachother:都表示“互相”，可通用。oneanother用于三者或以上；eachother表示两者之间。如：bothofyoushouldhelpeachother.Thethreegirlslookedatoneanother.Judyiscollectingsomefactsabouttrees.▲collectv.收集，接某人collectionn.收集如：Shelikescollectingphotos.Shehasagoodcollectionofoldphotos.Mymothercollectsmefromschooleveryday.▲factn.事实，真相infact=actually实际上，事实上▲on和about:都是“关于”的意思。on用于较正式的演讲、学术、书籍等；about用于非正式的谈话或随便提及。★难点如：atalk____thehistoryofthePartyareport_____pollutionastory______animalsaproject_____EnglishstudyCanyoutellmesomething________yourself?6.Whyareyousointerestedintrees?▲beinterestedin=bekeenon=befondof对有兴趣(后接名词或动名词)★重点▲拓展：interested感兴趣的/interesting有趣的relaxed感到放松的/relaxing令人放松的excited感到兴奋的/exciting令人兴奋地surprised感到惊讶的/surprising令人惊讶的总结：以-ed结尾的形容词修饰人，说明人的性格或情绪；以-ing结尾的形容词修饰物，说明事物的特征。TheyarethebiggestandoldestlivingthingsonEarth.▲thebiggestandoldest最大最古老的，形容词最高级前加定冠词the.▲辨析live/living/alive/lively★难点livev.居住，生活livingadj.活着的，做定语livingthing生物aliveadj.活着的，做表语，反义词dead.或做定语，放名词后，如：Aftertheterribleaccident,hewasstillalive.Heistheonlypersonaliveintheaccident.livelyadj.生动的ourEnglishclassesareinterestingandlively.▲onEarth=theEarth在地球上onearth究竟，常用于口语中，用来加强语气.如：whatonearthdoyouwant?Butwhataretheyusefulfor?▲beusefulforsth./doingsth.对...有用，如：Treesareusefulforhumanbeing.Therubberontheendofyourpencil.★重难点▲ontheendof在...的末端▲attheendof...在...的尽头，在...的结尾。如：attheendofthisstreet/attheendofthismonth.▲intheend=atlast=finally最终，最后Youmustthanktreesforthat,too.▲thanksb.forsth./doingsth.意为“因为某事而感谢某人”。如：weshouldthankourparentsforlookingafterus.▲日常用语：thankyoufor或thanksfor★重点如：Thankyouforyourhelp.Thanksforhelpingme.▲too表示“也”，用于肯定句的句末；在否定句中用either.如：Idon'tlikemaths,either.10.Threetreescandothejobof15airconditioners.▲dothejobof起...的作用，如：dictionariescandothejobofagoodteacher.Youknowalotabouttrees.★重点▲alot修饰动词，译为“很多，非常”。如：thanksalot.=Thanksverymuch.▲alotof=lotsof很多，修饰可数和不可数名词alotofpeople/moneyWheninsectsattackatree,itcanwarnitsneighbour.★重点▲warn的用法:warnsb.of/aboutsth,警告某人注意某事,如：nobodywarnedhimofthecomingdanger.warnsb.nottodosth.=warnsb.againstdoingsth.警告某人不要做某事，如：mymotherwarnedmenottoswimintheriver.Sometreescanalsojointheirrootstogetherunderground.★重难点▲join的用法：①加入(后接党派，军队，人)，成为其中一员jointhearmy/joinus②连接joinsth.together使连接在一起，如：Thebridgejoinsthetwocitiestogether.③joinin=takepartin参加活动，游戏，球赛。如：comeonandjoininthefootballgame.14.Aretheyindanger?▲beindanger处于危险中beingreatdanger处于巨大的危险中15.Wearedestroyingourbestfightersagainstpollution.▲fightersagainstpollution=pollutionfighters抗污染的战士★难点▲against介词，反对，对抗。用在be动词或动词之后。如：areyoufororagainstus?Weshouldalwaysfightagainstpollution.三、课后重点语言点16....cansharefoodandwaterwithoneanother.▲sharesth.Withsb.和某人分享某物。如：Canyoushareyourexperiencewithus?17.ThisbooksbelongtoMary.▲sth.Belongtosb.某物属于某人(若是人称代词要用宾格)=sth.is/aresb.'s如：thishousebelongstome.=Thishouseismine.18.I'mleavingforameeting.▲leave+地点：离开某地leavefor+地点：离开去某地=goto+地点如：I'mleavingforBeijingtomorrow.=I'mgoingtoBeijingtomorrow.19.TheLifamilyareflyingtoNewYorktomorrow.▲flyto=gotosp.Byplane飞往某地20.Anythingelse?▲else别的，其他的,常和不定代词，疑问词连用，放在它们后面做后置定语。如：Ihavenothingelsetosay.Whoelsewouldliketogowithme?21.Stopfactoriesfromproducingwastegases.▲stopsb./sth.fromdoing阻止某人做某事=preventSbfromdoingsth===keepsbfromdoingsth▲stopdoingsth.停止正在做的事stoptodosth.停下来去做某事如：boysandgirls,pleasestoptalkingandlistentome.(停止说话)Youlooktired.You'dbetterstoptohavearest.(停下来去休息)22.Inorderofimportance.按照重要排序▲inorderofsth.以...的顺序，如：Boysandgirls,pleasestandinlineinorderofyourheight.Inordertodosth.为了做某事，如：Igetupearlyinordertocatchtheearlybus.▲importancen.重要性importantadj.重要的课堂练习一、词形填空MartinLutherKing________(fight)forthefreedomofAmericanblackpeopleallhislife.Ihaveagood___________(collect)ofstamps.Afterrunningforhalfanhour,hewasoutof_________(breathe).The_____________(interview)askedmealotofquestionsduringtheinterview.Weshould______________(protection)ourenvironment.Areyou____________(interest)intrees?Doyouoften______________(communication)withyourparents?Thisbook___________(belongsto)Mary.Wegetsome_________(use)thingsfromtrees.Arrangetheminorderof_______________(important).二、句型转换1.Theworkersarewateringthetrees.(改为一般疑问句并作否定回答)theworkerthetrees?,they.2.Jennyisworkingonthebeach.（就画线部分提问）Jennyonthebeach?3.WearegoingtoHongKongnextweek.（就画线部分提问）areyounextweek?4.BenisgoingtoCanadaonthe12th.（就画线部分提问）BengoingtoCanada?Pleasepassmethatbook.(5-12题改为同义句)Tim'smotherisillinhospital.Hehastotakecareofher.It'simportanttohelpeachother.Jackpassedthemathsexamintheend.WillyoutakepartintheEnglishSpeakingContesttomorrow?Thanksverymuch.I'minterestedinlearningEnglish.Thepaperinyourmotebookcomesfromtrees.三、单项填空1.MyfriendJackhasanhobby.Heisincollectingoldnewspapers.A.interesting;interestingB.interested;interestedC.interesting;interestedD.interested;interesting2.Doyouenjoychess?A.playingB.playsC.playedD.play3.ClassOnethebusstationat8a.m.yesterday.A.arriveB.gotatC.arrivedatD.arrivesin4.Doseyoursisterlikekites?A.collectB.collectsC.collectingD.collected5.Thereisabasketballmatchtheendthisweek.A.at;atB.at;ofC.at;withD.by;in6.YesterdaymorningTomhurriedtoclasstalkinghisschoolbooks,sohehadtoshareMary’s.A.withoutB.forC.withD.past7.JackenjoyswatchingTV,whileTomisinterestedinlisteningtomusic.A.theB./C.aD.an8.youplaybasketball?——Yes,andI’magoodplayer.A.MayB.CanC.MustD.Should9.Whatareyoudoingoverthere,Amy?Iabus.A.WaitforB.amwaitingC.waitedtoD.amwaitingfor10.OurEarthwillbe_________ifwegooncuttingdownmillionsoftreeseveryyear.A.ingreatdangerB.dangerC.dangerouslyD.outofdanger11.Goodbooksareuseful______learningknowledge.A.toB.atC.withD.for12.Ourteacherhas_______totellus.A.anythingimportantB.somethingimportantC.importantanythingD.importantsomething课后练习一、根据汉语完成句子1.3天后他来看你。Hetoseeyouthreedays.2.你对植树感兴趣吗？Areyoutrees?3.你最好明天动身。Youleavetomorrow.4.还有别的事情吗？there?5.那个工厂经常发出阵阵恶臭。Thefactoryoften__________________terriblesmell.6.谢谢你帮助我。Thankyou_______