高一英语人教版必修一unit3课件.ppt

Unit3TravelJournal,主讲人：李媛,Doyouliketravelling?Whydoyouliketraveling?Wherehaveyoubeen?Howdidyougetthere?,IWarmingUp,travel,Relaxourselves,Increaseourknowledge,Makefriends,Begoodtohealth,TheGreatWall,HewhodoesnotreachtheGreatWallisnotatrueman.,Guilin,Guilinscenerystandsoutastheworldsbest.,桂林山水甲天下,bybus,byplane/byair,Whichkindoftransportdoyouprefertouse?,bybike,onfoot,bycar,Fillinthechartonpage17.Youcanfinishthispartbyconsideringthefollowingaspects.,Cost(花费)pollution(污染)Safety(安全)Comfort(舒适)Quickness(迅速)Convenience(方便),1.Verycheap2.efficientforshortjourneys,1.Takeslongerthanthetrainorplane2.nomeals3.uncomfortable,1.Cheaperthantheairplane,2.Viewsalongtheroad3.arriveatthecentreofthecities,1.Takeslongerthantheairplane2.Crowded,1.Cheaperthanplane2.Comfortable,3.Accommodationandmeals,1.Moreexpensivethanthetrainorbus2.Notconvenientforvisitinginlandplaces,1.Quick,time-saving,2.Comfortable3.Meals,1.Expensive,2.Airportsarefarfromthecentreofthecities.,Howdopeoplewholivealongariveruseit?,Pre-reading,Irrigate(灌溉)theirfields,makeelectricity,goswimming,gofishing,travelalongtheriver,LancangRiver-MekongRiver,TheSourceoftheMekongRiver,TheLength:,Thelongestriverintheworld.,theJifuMountainsinZaduoCountry,YushuTibetAutonomousRegionofnorthwestChinasQinghaiProvince,whichisabout5,200metersabovesealevel.青海省玉树藏族自治区杂多县境内的吉富山。,4880km,12th,ThenameoftheChinesepart:,LancangRiver(澜沧江),WhichcountriesdoestheMekongRiverflowthrough?,China,Laos,Myanmar,Thailand,Cambodia,Vietnam.,WhatsthenameoftheChinesepartoftheriver?,LancangRiver,ThecountriesthattheMekongRiverflowsthrough.,Laos,Thailand,Myanmar,Cambodia,Vietnam,China,Skimming表示主语认定一个事实，意为”坚持说；坚持认为“时，从句应用陈述句语气。e.gHeinsistedthatwe(should)acceptthesegifts.Theboyinsistedthathehadntbrokenthewindow.,insist,on/upon(doing)sth.坚持要求干.;强调.e.gHeinsistedongoingwithme.他坚持跟我一起去。Heinsistsupontheimportanceofcorrectpronunciation.他强调正确发音的重要性。onsb.sdoingsth.坚持要求某人干某事Motherinsistedonmystayingathome.母亲坚持要求我呆在家里。,注：insist之后不能直接跟名词、代词或动名词作宾语，需加介词on/upon.,Exercise:1.Iinsistedthatadoctor_immediately.A.hasbeensentforB.sentforC.willbesentforD.besentfor2.ThedoctorinsistedthatI_ahighfeverandthatI_arestforafewdays.A.had;hadB.have;haveC.had;haveD.have;had,D,C,3.Themaninsisted_ataxiforme.A.findB.tofindC.onfindingD.infinding4.Theladyinsistedthattheyoungman_herwalletandinsistedon_tothepolicestationatonce.A.hadstolen;besentB.shouldsteal;sendingC.hadstolen;hisbeingsentD.shouldsteal;sending,C,C,WhenItoldherthatourjourneywouldbeginatanaltitudeofmorethan5,000meters,sheseemedtobeexcitedaboutit.sb.seemed/seemstobe/do.,seem常用作系动词，意为”看起来“seem+adj./n.(tosb.)(在某人看来）好像.e.gYouseemhappytoday.你今天好像很高兴。Heseemsaniceman.他好像是个好人。seemlike+n./pron.看起来Itseemslikeagoodidea.这看起来是个好主意。sb.seems/seemedtodo/be.某人好像Theyseemtoknowwhattheyaredoing.看来他们明白自己在干什么。,Itseems/seemedthat.似乎；看来Itseemsthathedoesntagreewithus.看来他不同意我们的观点。Itseemsseemedasif/though.看来好像Itseemedasiftheywouldmarriedthen.那时看起来好像他们要结婚了。Itseems/seemed+adj.+todo.干好像Itseemsreasonabletoaskstudentstobuyadictionary.要学生买一本词典好像也没什么不合理。,WhenItoldhertheairwouldbehardtobreatheanditwouldbeverycold,shesaiditwouldbeaninterestingexperience.当我告诉她哪里空气稀薄，呼吸困难，而且天气很冷时，她却说这将是一次有趣的经历。theairwouldbehardtobreathe：“air”是”breathe”的逻辑宾语。主语+be+adj.+todo:不定式与主语之间是逻辑上的动宾关系时，常用主动表被动。（用于此类结构的形容词有：harddifficult,easy,impossible,comfortable,pleasant,dangerous,fit,bad,good等。）E.gTheproblemisdifficulttosolve.这个问题很难解决。Theairisbadtobreathe.呼吸这种空气对身体有害。,注：此结构中，不定式的动词若为不及物动词时，要加相应的介词。E.gExercise:1.Inmanypeoplesopinion,thatcompany,thoughrelativelysmall,ispleasant_.A.todealwith(与做生意）B.dealingwithC.tobedealedwithD.dealwith2.英语难以在短时间内学好。,A,Englishisdifficulttolearnwellinashorttime.,汤姆是一个很难相处的人,Onceshehasmadeuphermind,nothingcanchangeit.“Once”引导时间状语从句，意为“一旦，就”E.gOnceyoustart,youllnevergiveup.一旦你开始了，就不要放弃。Physicsiseasytolearnonceyouunderstandtherules.一旦你理解了规则，物理就不难学了。,Exercise:_theydecidewhichcollegetogoto,studentsshouldresearchtheadmissionprocedures.A.AsB.WhileC.UntilD.Once,D,辨析：once与assoonas同：二者都可译为“一就”，引导时间状语。异：once引导的时间状语从句带有条件的意味，常译为“一旦”。assoonas引导的时间状语从句强调时间衔接的紧促性，常译为“一就；刚就”。E.gOnceyouveseenit,youllneverforgetit.一旦你见到它，你将永远忘不掉它。IllinformyouassoonasIgetintouchwithher.我一联系上她就马上通知你。,Itbecomesrapidsasitpassesthroughdeepvalleys,travellingacrosswesternYunnanProvince.当河水穿过深谷，流经云南西部时，它变成了急流。as在该句中用作连词，引导时间状语从句，意为“当的时候；随着；一边一边”。E.gAsthesunrose,thefogdisappeared.当太阳出来的时候，雾就消散了。Hesmiledashepassed.他路过时笑了笑。,Exercise:他一边沿着河边走，一边读这封信。,Hereadtheletterashewalkedalongtheriver.,拓展,表将来的其它表达方式：1.begoingtodo:表示人主观上近期的“打算、意图、计划”等E.gAreyougoingtovisitthemuseumthisafternoon?表示有某种迹象表明最近将会发生的事。Look!Itsgoingtorain.看！天要下雨了。（可通过天上的云等迹象看出来）2.wil/shall+do:表达单纯的将来，是对未来事情发生的“预见”。will用于各种人称，shall一般用于第一人称。Weshall/willbetherebytwelve.我们将于12点到那儿。Illgobacktomyhometownnextmonth.下个月我要回老家。,3.be+todo:表示预定，按计划或安排将发生某事，有时也表示命令、禁止或可能性。TheFrenchPresidentistovisitChinanextmonth.Nooneistoleavetheroomwithoutpermission.4.一般现在时表示将来:常用于表示按计划、按规定或是按时刻表来进行的未来动作，仅限于一些转移动词。Theplanearrivesat2:00thisafternoon.飞机将于今天下午2：00抵达。5.beabouttodo:正要，即将。表示马上要发生的动作。不能与表示将来时间的状语连用，常用于：beabouttodo.when.正要做.,这时.Iwasjustabouttogotoworkwhensomeonecalledmeup.,法国总统将于下个月访华。,未经允许，任何人不得离开这个房间。,我正要去上班的时候，这时有人打电话给我。,Exercise:,-Ihavenotfinishedmydinneryet.-Butourfriends_forus.A.willwaitB.waitC.havewaitedD.arewaitingIvewonaholidayfortwotoFlorida.I_mymumwithmetohavefunthere.A.amtakingB.havetakenC.takeD.willhavetaken,A,D,Exercise:,Ladiesandgentlemen,pleasefastenyourseatbelts.Theplane_.A.takesoffB.istakingoffC.hastakenoffD.tookoffHurryup!Thetrain_.Youknowit_at8:30am.A.leaves;leavesB.isleaving;leavesC.leaves;isleavingD.isleaving;isleaving,B,B,WhatdoyouthinkaboutWangKunandWangWei?,Wangkunscharacter:enthusiastic,criticalandsensibleWangWeischaracter:imaginative,organized,eager,persistent,stubbornandrisk-taking,ASummary,WangKunandWangWeihave_abouttakingagreatbiketrip.whenthey_fromcollege.They_to_alongtheMekongRiverwiththeir_.WangWeiisvery_.Oncesheis_todosomethingshewillnever_hermind.AlthoughitisdifficulttotravelalongtheMekongRiverbybike,she_thattheyfindthe_oftheriverandbegintheirjourneythere.,dreamed,graduated,decided,cycle,cousins,stubborn,determined,change,insisted,source,UsingLanguage,JouneyDownTheMekong,Part2Anightinthemountains,TheTibetanMountains,Fastreading,Whatsthemainideaofthepassage?1.Whenandwheredoesithappen?2.WhatitemsareWangKunandWangWeicarryingwiththem?3.Wherearetheyreaching?,1.Whenandwheredoesithappen?2.WhatitemsareWangKunandWangWeicarryingwiththem?atent,acookerandfood,pillow,waterbottlescaps,coats,gloves,trousers,T-shirtsandshorts.3.Wherearetheyreaching?,AtnightinautumninTibetanmountain,Dali,Yunnan,Trueorfalse,TheyreachedTibetinwinter.()WangWeialwaysrodeinfrontofme.()3.Whentheyreachedavalley,itbecamewarmer.()4.Theywenttosleepearlyintheirtent.()5.Therewasalmostnowindonthatnight.()6.TheircousinswilljointheminDali.(),F,T,T,F,T,T,DetailedreadingReadPara2andfilltheblanks,We.,WangWeibutI,TheskyThestars,Therewasonlythesoundof,Intheearlyevening,Aftersupper,Atmidnight,makecamp,wenttosleep,stayedawake,becameclearer,grewbrighter,fire,Alongthewaychildrendressedinlongwoolcoatsstoppedtolookatus.一路上，穿着羊毛大衣的孩子们停下来看我们。dressedinwoollongcoats为过去分词短语作children的后置定语，为动宾关系。等同于一个定语从句：whoaredressedinlongwoolcoats.E.gDoyouknowthegirldressedinred?Doyouknowthegirlwhoisdressedinred?,dress的用法：1.dresssb./oneself给某人/自己穿衣服Themotherisdressingherbaby.母亲正为婴儿穿衣。2.bedressedin+衣服/颜色穿着Sheisdressedinblacktoday.今天她穿了一身黑。,Toclimbthemountainswashardwork.爬山是一件辛苦的事不定式toclimbthemountains作主语。不定式作主语时经常用it充当形式主语，而将真正的主语放到谓语动词之后。E.gTomasteraforeignlanguageisnecessarynowadays.=,Itisnecessarytomasteraforeignlanguage.,Atonepointweweresohighthatwefoundourselvescyclingthroughclouds.find+宾语(ourselves)+宾语补足语(cycling)在此结构中，宾补可以为：形容词、现在分词、过去分词、介词短语等表示find之后的宾语的状态。E.gWecamehomeandfoundhimasleeponthesofa.我们回到家发现他躺在沙发上。,Exercise:1.他发现自己被一个贼跟着。2.她醒来发现自己躺在医院的床上。,Hefoundhimselffollowedbyathief.,Shewakeupandfoundherselfinahospitalbed.,Wehadtochangeourcaps,coats,glovesandtrousersforT-shirtsandshorts.我们不得不把帽子、外套、手套和长裤换下，床上T恤和短裤。change:(n.)变化；零钱(v.)换衣；更换Wait,itwonttakemelongtochange.,Prases：changefor用换.changeinto把变成getchanged换好衣服changeAforB用换changeonesmind改变主意,Sara,hurryup.Imafraidyouwonthavetimeto_beforetheparty.getchangedB.getchangeC.getchangingD.gettochange,Exercise,他们正在使沙漠变成农田。.,Theyarechangingdesertintofarmland.,Weputupourtentsandthenweate.我们先搭起帐篷然后吃饭。,putup,举起,抬起=raise挂起,张贴建造,搭起=build住宿,留宿,e.g.1.Heputuphishandtocatchtheteachersattention.2.Anewnoticehasbeenput