新人教版高中英语必修5 unit3 warming up ppt课件.ppt

Unit3Warmingup,Lifeinthepast,Lifeatpresent,TransportInthepast,Whataboutnow?,Maglevtrain,Environmentallyfriendly,energy-saving,Amazingspeed:430kmh,engines,Computersystem,safer,faster,cleaner,carriage,bicycle,motorcycle,train,aeroplane,?,spacecraft,sedanchair,car,timetravel,Meansoftransportation,Currency,Education,houses,modernhouse,Communication,aroboticdog,asolarenergycar,lifeinthefuture,spaceship,flyingships,Lightandfasttraveling,Futuremotorbike,TheSpaceCity,TheSpaceHouse,PeoplemightliveonMarsorotherplanets,Amphibioushouse(水陆两用的),Spacefruit,Thechangeoflife,LifeStylesInvestigation,Airplanes,cars,bicycles,Office,factory,construction,landscape,service,Banks,offices,insurances,businesses.,Nolongerbyairbecauseofenvironmentalpollution;bicycleandhorseswillcomeback,Athomeusingadvanced,interactivecomputers.Meetingscanbeconductedonthecomputerandpeoplewillseeeachotherspeak.,Oneglobalcurrency-maybetheyuanasChinawillbethelargestglobalexporter.,English,Russian,Chinese,Air:couldbeimprovedincities,Onegloballanguage-perhapsChineseorstillEnglish,Verypoor,needtorecycleallthewaste,controlontheuseofcars,noairplanes,methodstoimprovepoorairqualities;climateoftheearthbeingveryhotismakingproblemsofwaterresources.,Nursery,schools,university,Flats,houses,concrete,wood,Postoffice,internet,Longerthannowpossiblyuntil25yearsofagesothatstudentscanlearnallthenewtechnologies.,Bythoughtpad,telephone,computer,mobiles,Morsecode,etc,Builtintothegroundasthesurfaceoftheearthissohot.,Belowaresomeofthemainaspectsoflifetoday.下面是今天生活的一些主要方面。本句是个倒装句。below为表示方位的副词,位于句首时,句子要采用全部倒装。以下情况句子需要全倒装：1)表示方位的副词out,in,up,down,below,above等位于句首且主语是名词时:Upwenttherocket.火箭升空了。,LanguagePoints,2)表示地点的介词短语位于句首时:Atthefootofthemountainliesabeautifullake.山脚上有一个美丽的湖泊。3)以there,here开头的存在句:Therelivedateacherinthathouse.一位老师住在那间房子。4)such位于句首时:Suchwerehislastwords.这些就是他的遗言。,即时活用1)Atthefootofthemountain_.avillagelieB.liesavillageC.doesavillagelieD.lyingavillage2)There_somestonebridgesacrosstheriver.A.isB.existsC.standD.lies特别提示倒装句中的谓语动词单复数形式的选择,取决于对句子主语的正确判断。OnthewallareseveraltraditionalChinesepaintings.此句中主语为paintings,所以谓语动词用复数。,B,C,Yesterdayisahistory.Tomorrowisamystery.Todayisagift.Sowecallitpresent!,Withthedevelopmentofscienceandtechnology,someofourwildestdreamscouldcometrueinthefuture.,Everybodywishesabrightfuture.Besuretoseizethepresent.Makethebestoftoday,andyoullsucceedtomorrow.,Learnfromyesterday,livefortoday,andhopefortomorrow.,Wordsandexpressions,impression:n.c印象;感想我对他的印象很好。,Ihadaverygoodimpressiononhim.,givesb.agoodimpressionmake/haveanimpressiononsb.,给某人以好印象给某人留下印象,Thespeechmadeastrongimpressiononus.,impressvt给印象Theteacherimpresseduswithhissenseofhumour.,Whatimpressedmemostisthebeautyofthecity.,takeup,(1)接受(建议或挑战),(2)对产生兴趣Tomhastakenuppottery(陶艺).,(3)开始从事,开始承担,(4)着手处理,着手进行,Hetookupchallengewithcourage.,Hedecidedtotakeupphotographashiscareer.,Imgoingtotakethismatterupwithmylawyer.,(6)拿起、举起Hetookuphisbookandhurriedout.即时活用Afterstudyinginamedicalcollegeforfiveyears,Jane_herjobasadoctorinthecountryside.A.setoutB.tookoverC.tookupD.setup,C,(5)占去(时间或空间),Writingthepapertookupmostoftheweekend.,takeofftakeovertakedowntakeinTakeiteasy!takeadvantageoftakepridein,脱下,起飞,成功,接管,接任,占据,取下,记下,拆卸,接纳,吸收;领会,理解;欺骗,别着急,利用,以为荣,拓展,flashback倒叙Theeventsinhishappyfamilylifewereshowninflashback.他幸福的家庭生活是用倒叙法来表现的。,previousadj.先前的，早先的Hewasthereonthepreviousday.他前一天还在那里呢。Shehashadnopreviousexperienceofthejob.他以前没有做这种工作的经验。Previoustoherdepartureshegaveabigparty.临行前她举办了一场盛大的宴会。previousto在.之前,guiden.指导,导游，指南abook,amagazineorapersonaGuidetoFamilyHealthaguidetoItalyHeisatourguide.v.指导，指引Theguideguidedusthroughthestreettothecinema.Theguidedogguidedtheblindmanacrossthestreet.guidancenuhelporadviceActivitiesalltakeplaceundertheguidanceofanexperiencedtutor.(导师）,surroundingadj.只在名词前surroundingsn.只用复数,surroundings专指自然环境，从周围的事物这一客体着眼，用复数。environment可指自然环境，也可指精神环境，均从环境对人的感受，道德观念的影响着眼，用单数。Theboygrewupinbeautifulsurroundingsbutnotinahappyhomeenvironment.thetownanditssurroundingarea,tolerate容许，允许Thiskindofbehaviorwillnotbetolerated.这种行为是不能被容许的。忍受，容忍(bear=putupwith=stand)Idontknowhowyoutoleratethatnoise.我不知道你怎么能忍受那样的噪音。,耐得住，经受住Fewplantswilltoleratesuddenchangesintemperature.少数的植物能经受住温度的突然变化。联想拓展:tolerationn.宽容，容忍tolerancen.忍受，容忍tolerantadj.容忍的,lackn.缺乏,不足,没有,他擅长于自己的工作，但似乎缺乏信心。,Heisgoodathisjobbutheseemstolackconfidence.,Theylackedthemoneytosendhimtouniversity.,v.缺乏,不足,没有,belackingin,Helackscourage=Heislackingincourage.,Theplantsdiedforlackofwater.Ihaventfinishedthepaintingfor_oftime.lackB.shortC.needD.wantlack作动词时接表抽象意义的名词beshortof表示具体事物的缺乏Theywere_money.,lackv.,A,press挤，压，熨烫Thelittleboypressedhisnoseagainsttheshopwindow.Hewaspressedtodothejob.Pressthebuttoninanemergency.Mysuitneedspressing.Mysuitneedsapress.ThebookispublishedbyOxfordUniversityPress.,losesightof:看不见,忽视,失去联系,我和他完全失掉了联系。,Ihavelostsightofhimentirely.,atfirstsightatthesightof,乍一看一看见,拓展：,catchsightof望见,看到insight在视线内outofsight看不见了setonessightson决心做到，想达到withinsightof已能看到,在望,IcaughtsightofhergettingonthebuswhenIcameoutofthebookstore.,我从书店出来时看见她上了公共汽车。,sweepup扫除，清扫，横扫,Shewaslefttosweepupaftertheparty.,Thestrongwindsweptuptheleavesintotheair.拓展sweepaway扫除，消灭sweepaside拒不理会，无视sweepoff拂去，扫去sweepout扫掉，清除sweepover风靡，把一扫而光,flash,3.remindvt.使记住,提醒;使想起;使记起,使某人想起某人/某事提醒某人做某事提醒某人,请提醒他迟些吃药。这部影片使他回想起在中国所看到的一切。,Pleaseremindhimtotakethismedicinelater.,ThefilmremindedhimofwhathehadseeninChina.,remindsb.ofsb./sth.remindsb.todosth.remindsb.that,4.Asaresult,Isufferedfrom“timelag”.,(1)asaresult因此,结果asaresultofresultfromresultin,由于起因于导致(=leadto),天下雪，因此她迟到了。,Itsnowed,asaresult,shewaslate.,(2)sufferfrom患(病)因受困扰她为贫困所扰。,Shesuffersfrompoverty.,Shesuffersfromheadache.,5.Thisissimilartothe“jetlag”yougetfromflying,butitseemsyoukeepgettingflashbacksfromyourprevioustimeperiod.这种病有些像乘喷气式飞机高速飞行时所引起的时差反应那样,所不同的是,它意味着你的脑海里不停地从以前的时间段一直往回闪去。,7.Theairseemedthin,asthoughitscombinationofgaseshadlittleoxygenleft.空气似乎很稀薄，似乎它的混合气体中剩下的氧气很少。asthough引导方式状语从句，意为“似乎、好像”。如:Wefeltasthoughwehadwitnessedthewholething.我们感到仿佛目击了整个这件事似的。,用法归纳:asthough(=)asif(1)引导方式状语从句Theoldmachineoperatesasifitwereanewone.这台旧机器操作起来就像新的一样。(2)引导表语从句Itlooksasifitisgoingtorain.天似乎要下雨。(3)asif后可接todoHeraisedhishandasthoughtosaysomething.他举起手好像要说什么。,即时活用Allenrememberseverythingexactlyasifit_yesterday.washappeningB.happensC.hashappenedD.happened特别提示从属连词asif,asthough多表示一种假设，因此从句中的谓语动词常用虚拟语气。HetreatsmeasthoughIwereastranger.他待我犹如陌生人。,D,8.Hitbyalackoffreshair,myheadached.由于缺乏新鲜空气，我感到头痛。1)过去分词hit在句中作状语，表示与主句中动作伴随发生的状况。hit:v.对有不良的影响Howwillthenewlawhittheunemployed?新颁布的法令将使失业者遭受什么样的打击？,辨析:beat,hit与strikebeat指连续地打;hit侧重指“击中”,有时也指“打一下”;strike常指“猛地一击”。“敲锣”要用strike;“打鼓”要用beat;“敲门”要用knock;“钟敲几点”要用strike;比喻意思的“打击”要用give(deal)ablowtosb.,我的背有点疼。Ihaveabitofanacheinmyback.,辨析:,ache指较轻微，局部的持续疼痛;pain泛指各种程度的疼痛，并常用来指精神上的痛苦。,Mybodyisallachesandpains.,9.Ifeltbetterinnotime.,innotimeatnotime,他们马上就回来。,Theywillbebackinnotime.,atoncenotatall,allthetimeattimesforatimeatonetime,一直有时暂且，短时间内从前,10.Thesecarriagesbybendingandpressingdown,youcanmoveswiftly.,(1)bydoing常表方式、方法或手段她靠卖报纸挣钱。,Sheearnedmoneybysellingnewspapers.,(2)bend使弯曲,屈身,她弯下腰捡起一块石头。,Shebentdownandpickedupastone.,集中(全力)于她专心致志于这项工作。,Shebenthermindtothejob.,catchsightof望见,看到insight在视线内outofsight看不见了setonessight目标，想达到takesight瞄准withinsightof已能看到,在望,IcaughtsightofhergettingonthebuswhenIcameoutofthebookstore.,我从书店出来时看见她上了公共汽车。,2)what引导的宾语从句做reach的宾语。辨析:looklike强调外表上看上去如何;belike强调一个人的外貌、品质，也可问天气如何。,e.g:Helookslikeaworker.e.g:-Whatishelike?-Heishandsomeandhonest.,3)inalldirections朝四面八方敌人向四面八方逃去。,Theenemiesfledinalldirections.,asithadbeenintheyearAD2008,为定语从句,修饰先行词area。用法归纳:as作连词引导从句：(1)引导定语从句Asweallknow,theearthtravelsaroundthesun.众所周之,地球绕着太阳转。(2)引导让步状语从句Boyasheis,heknowssomuchabouttheworld.尽管他是个小孩，但他通晓很多事情。,(3)引导方式状语Shestayedinbedasthedoctorhadordered.她依照医生的吩咐卧床休息。(4)引导时间状语从句Astimewentby,weknewmoreandmoreaboutourselves.随着时间的推移，我们对自己的了解越来越深。AsIwasgettingonthebus,someonecalledme.我上公共汽车时，有人叫我。,即时活用-Whoshouldberesponsiblefortheaccident?-Theboss,nottheworkers.Theyjustcarriedouttheorder_.A.astoldB.asaretoldC.astellingD.astheytold特别提示:as引导的让步状语从句，需要倒装。这是高考命题中的一个重点和热点。Childashewas,heknewwhatwastherightthingtodo.尽管他是个孩子,他却懂得应该做什么。(Child前无冠词),A,13.Ifoundlaterthattheirleavesprovidedtheroomwithmuch-neededoxygen.ThenWangPingflashedaswitchonacomputerscreen,andatableandsomechairsrosefromunderthefloorasifbymagic.后来我才发现，就是这些树的叶子为这栋房子提供了最急需的氧气。然后王平使电脑屏幕上的一个开关闪了一下，于是一张桌子和几把椅子就像变魔术那样从地板下面升了上来。,switchn.开关如：Youpressedthewrongswitch.你按错了开关。联想拓展:switch(1)Turnon/offtheswitch打开/关掉开关(2)theswitchin在方面的转变(3)switchoff=turnoff关掉(电灯或电器)(4)switchon=turnon打开(电灯或电器)(5)switchfromAtoB由A转变为B,即时活用Derek,Iwishyoudkeepthatradio_.德里克,我希望你把收音机关了。(2)_therecorder,please.请打开录音机。(3)Duvalcould_easily_French_English.杜瓦尔可以转很容易将法语译成英语。(4)Theresbeena_ourplans.我们的计划改变了。,off,Turnon,switch,from,to,switchin,14.Exhausted,Islidintobedand,Exhausted此处是形容词,作状语,表原因。,slidev.偷偷地移动;潜行;(使)滑动,船滑入水中。,Theshipslid(down)intothewater.,15.Haveaclassdiscussionanddecidewhetheryouthinkthewriterhasanoptimisticorapessimisticviewofthefuture.全班同学讨论一下，断定作者对未来持有乐观还是悲观的态度。,optimistic乐观的，乐观主义的Shewasalwaysoptimistic,evenwhenthingswereattheirworst.pessimistic悲观的Doyousubscribetoherpessimis