Unit-4-How-Life-Began-on-the-Earth-Language-points

Unit4HowLifeBeganontheEarthLanguagepointsPleaseretellthepassageaccordingtothepictures.RevisionBigBangAcloudofdustAtmosphereTheearthAsolidballwaterwaterPlantsinthewaterShellfishandfishPlantsonlandInsectsandamphibiansReptilesDinosaursMammalshumanscameintobeingandspreadallovertheworld.1.Nooneknowsexactlyhowtheearthbegan,asithappenedsolongago.Nooneknowswhathewassaying,asitwastoohard.仿写：没人明白他在说什么，因为那太难理解了。as在这里表示原因,意思是“因为”Ashewasill,heneededmorehelp.2.However,accordingtoawidelyacceptedtheory,theuniversebeganwitha“BigBang”thatthrewmatterinalldirections.1)beginwith=startwith：“以……开始”.2)tobeginwith=tostartwith可以单独使用,表示“首先;第一;起初;最初”.在句中作时间状语.e.g.Tobegin/startwith,Icouldn’tunderstandhimatall.3）beginas起初是，本来是inalldirections.=ineverydirection/directions?朝四面八方译：Theenemiesranawayinalldirections.敌人四处逃窜。拓展：①I’mterriblewithdirections:__________②asenseofdirection:_______③在某人的指导下:______one’sdirection方向感under我是路痴Whatitwastobecomewasuncertain…betodobetodosth.be+doing:_________be+done:__________联想正在…被动(1)表示“应当/必须做某事”，通常用于通知和说明书里。意思接近于should,oughtto,must,havetoeg.Nooneistoleavethebuilding.Youarenottosmokeinthisroom.Youaretobebackby10o’clock.3.Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.(2)表示命运，“将来不可避免要发生的事”。“注定”Theysaidgoodbye,littleknowingtheywerenevertomeetagain.（3）表示“将”、“计划”、“安排”。(意思接近于begoingto)如：Theirdaughteristogetmarriedsoon.Thestudentsaretomeetattheschoolgatetomorrow.（4）用于“if…weretodo”，表示虚拟语气。如：Ifitweretoraintomorrow,thesportsmeetingwouldbeputoff.1.Thisfilm_____thisSunday.A.isgoingtoshowB.isshowingC.istobeshownD.willhavebeenshow2.Thestudentsweretoldthatthey____attheschoolgateat2：00thefollowingafternoon.A.metB.willmeetC.weretomeetD.weremet3.Insuchdryweather,theflowerswillhavetobewateredifthey_________.A.havesurvivedB.aretosurviveC.wouldsurviveD.willsurvive4.______he________tomorrow,Iwouldgotomeethimatthestation.A.Were;tocomeB.Was;comingC.Did;comeD.Would;comeExercises:.betodo:•You______________thistothepolice.•你应该报警•They________________nextmonth.•他们计划于下个月结婚。•2.Theprofessor____alectureatWuhanUniversitynextweekend.A.giveB.givesC.istogiveD.beinggivenaretoreportaretobemarriedWhatitwastobecomewasuncertainuntil…他昨天直到七点才离开学校.Hedidn’tleaveschooluntilseveno’clock.他们到了中国才能看了长城.Theycouldn’tseetheGreatWalluntiltheycametoChina.ItwasnotuntiltheycametoChinathattheycouldseetheGreatWall.Not…until…直到…才…Itis/wasnotuntil…that…强调句Itwasnotuntilseveno’clockthatheleftschool.【巧应用】使大家惊奇的是他竟没有参加会议。________________________________________hedidn’tcometothemeeting.答案：Whatsurprisedeverybodyisthat【精提取】Whatitwastobecome是what引导的主语从句，what在从句中作become的宾语。高考真题1（山东卷26）.Beforethesalesstart,Imakealistof______mykidswillneedforthecomingseason.A.whyB.whatC.howD.which2（江苏卷35）.----IpreferstayingathomeandwatchingTValldayineverySundays.----That’s_______Idon’tagree.Youshouldhaveamoreactivelife.A.whereB.howC.whenD.what[考例1]_____wasmostimportanttoher,shetoldme,washerfamily.（山东2008）A.ItB.ThisC.WhatD.As[考例2]______isknowntousallisthatthe2008OlympicGameswilltakeplaceinBeijing.（福建2008）A.ItB.WhatC.AsD.Whichwhich引导主语从句，意思为哪一个，哪一些，一般后面需要紧跟名词，做具体说明是什么东西，是有范围的选择，而what是没有范围。whichoneyouchooseisright.1.______________________（使大家吃惊的是）isthathedidn’tcometothemeeting.Whatsurprisedeverybody2.___________（他所做的）addedtoourdifficulty.Whathedid仿写:李老师明天将去北京，直到那时才能知道谁将代替她给我们上课。___________________________________________________________________________WhowillgiveuslessonsinplaceofMissLiisn’tknownuntiltomorrowwhenshewillgotoBeijing.4.Theearthbecamesoviolentthatitwasnotclearwhetherthesolidshapewouldlastornot.地球开始变得激烈动荡，不知道这个固体形状是否会继续下去。n.固体(solid,liquid,gas)adj.固体的,实心的,无空隙的；结实的,solid:2)violent猛烈的，激烈的violencen.暴力3)lastv.持续好天气只持续了几天。Thefineweatheronlylastedforafewdays.友谊长存Friendshiplastsforever.5.Itexplodedloudlywithfireandrock,whichwereintimetoproducecarbon,nitrogen,watervapourandothergases,whichweretomaketheearth’satmosphere.explodev.1).（使某物）炸开，爆炸2).（指感情）迸发3).（指人口）突然或迅速增加explodewith/into...eg:Thefireworkexplodedinhishandandhewashurtseriously.eg:Thechildrenexplodedintolaughter.eg:Theteacherexplodedwithanger.explosionn.爆炸（声）explosiveadj.爆炸性的，易爆炸的勃然大怒哄堂大笑intime:soonerorlater/finally;迟早;最终我迟早会遇见他.I’llseehimintime.intime(forsth./todosth.):notlate及时；不迟她会及时回来准备晚餐.Shewillbebackintimetopreparedinner.你认为我们能及时赶上火车吗?Doyouthinkwecangetthere__________thetrain?intimefor与time相关的短语:ontime按时;准时innotime立刻,马上attimes有时atatime每次;依次onceuponatime从前atonetime从前forthetimebeing暂时fromtimetotime不时地1.________，IlostheartinEnglishlearning，butmyteacheroftensaidtome，“Keeponstudyinghard,andyou’llsucceed________.”A．Atatime；intimeB．Atatime；ontimeC．Atonetime；intimeD．Atonetime；ontime2．(2009年江西景德镇模拟)—Doesheoftenaskyouforhelp?—Oh，no，only________.A．allthetimeB．atonetimeC．atatimeD．attimescooldown变凉,冷却,平息，冷静晒了一天的太阳之后,他喜欢在海水中凉快一下.Afteradayinthesun,helikedto________inthesea.他的话平息了她的怒气.Hiswords_____________heranger.cooleddowncooldown6.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.随着地球的冷却,地球的表面就开始出现了水。appear“出现,似乎”是不及物动词当表示“似乎,好像”时是系动词,该词无被动语态。Ourteacherappearedo