高中英语总复习课件-人教版-高中英语必修三-Unit-4

Unit4复习Unit4复习高中英语总复习课件_人教版_高中英语必修三_Unit_4一、单词拼写

1.__________n.

气候2.__________n.

生物学家3.__________n.

万有引力；重力4.__________n.

链子；连锁；锁链5.__________n.

卫星；人造卫星satelliteclimatebiologistgravitychain一、单词拼写1.__________n.气候sate6._________n.

球体；地球仪；地球7.______________n.

大气层；气氛8.__________v.

乘；增加9.________v.

碰撞；坠落10._______vt.&n.

拉(力)；拖；牵pull

globeatmospheremultiplycrash6._________n.球体；地球仪；地球pull11._________v.(使)浮动n.

漂浮物12._________adj.

温和的；文雅的13._________adv.

因此；于是14._________n.

原子15._________n.

氧oxygenfloatgentlethusatom11._________v.(使)浮动n.漂浮物o1.____________n.

系统;体系;制度

______________adj.

系统的;有系统的

______________adv.

系统地;有系统地systematicallysystemsystematic(al)二、单词拓展(A)单词派生1.____________n.系统;体系;制度s2._________n.

谜;难题v.(使)迷惑

__________adj.

困惑的

___________adj.

令人困惑的3._________vi.

存在；生存

__________adj.

存在的；生存的

___________n.

存在；生存existencepuzzlepuzzledpuzzlingexistexistent2._________n.谜;难题v.(使)迷惑e4._________n.

暴力;猛烈

_________adj.

暴力的;猛烈的

_________adv.

粗暴地;猛烈地5._______________________n.

基础

_____________adj.

基本的;基础的

______________adv.

根本地;从根本上fundamentallyviolenceviolentviolentlyfoundation/fundamentfundamental4._________n.暴力;猛烈fundamen6.___________n.&vt.伤害；损害

___________

adj.有害的

___________

adj.无害的harmharmfulharmless6.___________n.&vt.伤害；损害harm1.Playingcomputergamesforalongtimeisvery_________(harm)toourhealth.1.作表语用形容词,beharmfulto对…有害。2.Theiruntruecomments__________(violence)hurtthefeelingofChinesepeople.(B)灵活运用harmfulviolently作状语用副词1.Playingcomputergamesfor3.Hisanswertothequestionsounds_________(puzzle)andweareall_________(puzzle)alot.3.位于系动词后作表语用形容词,前者表示“令人困惑的”,后者表示“感到困惑的”。

puzzlingpuzzled3.Hisanswertothequestion4.AsfarasIamconcerned,strongwill,diligence,anddevotionaswellasperseverancearefour__________(fundament)factorscontributingtosuccess.5.Fewpeopleunderstandthatthe_________(exist)ofrareanimalsiscloselyrelatedtoourlife.作从句的主语

fundamental

existence作定语用形容词4.AsfarasIamconcerned,s1.____________下蛋2.____________挡住(光钱)3.____________感到高兴;感到振奋4.____________突发;爆发三、短语翻译breakoutlayeggsblockoutcheerup1.____________下蛋三、短语翻译breako5.________________密切注视;当心;提防6.________________阻止;制止7.______________产生;分娩8.______________及时intime

watchout(for)

prevent...fromgivebirthto5.________________密切注视;当心;提9._______________轮到某人；接着10.______________既然11.______________依靠12.______________结果asaresultinone’sturnnowthatdependon9._______________轮到某人；接着asa高中英语总复习课件_人教版_高中英语必修三_Unit_4原句:Theylaideggstooandexisted

ontheearthformorethan140millionyears.恐龙也会下蛋,而且在地球上存活了超过1.4亿年。(B3P26)1.existvi.

存在,生存,生活,继续存在例句:Thiskindofrareanimals

existed20,000yearsago.这种珍稀动物两万年前就存在了。原句:Theylaideggstooandexiexistin存在于……中existon=liveon靠…生活existas作为……而存在,existin存在于……中⑶Wecan’texistwithoutwater.Thatmeansour________(exist)dependsonwater.运用⑴Thelittleboycannotexist___themoneyheisearning.⑵Mattercanexist___asolid,liquidorgas.onas

existence⑶Wecan’texistwithoutwater原句:Howlifebeganonearthisoneofthebiggest

puzzles

thatscientistsfoundhardtosolve.生命是如何起源的这个问题是科学家很难解答的最大困惑之一。(B3P27)2.puzzlen.

谜;难题v.(使)迷惑;(使)为难例句:Howhepassedtheexamisstillapuzzle

tous.他如何通过考试的对我们来说还是一个谜。原句:Howlifebeganonearthisbepuzzledby被……迷惑beapuzzletosb.对某人来说是个谜/困惑be/feelpuzzledabout对……感到困惑bepuzzledby被……迷惑运用填入一个恰当的词或完成句子。⑴Yourexplanationwasreallyapuzzle___me.⑵Hisrecentbehavior_________(使我困惑).

to

puzzlesme

运用填入一个恰当的词或完成句子。topuzzlesm原句:Theyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheat

fromescapingfromtheearthintospace.他们把过多的二氧化碳释放到大气层中,这使得地球上的热不能释放到太空中去。(B3P26)3.prevent/stop/keep...from

阻止/防止……做/发生……原句:Theyareputtingtoomuch提示:在主动语态的句子中,stop和prevent后的from可省略,但keep后的from不能省略;在被动语态中,此三个短语中的from均不可省略。比较:protect...from...保护……不受……例句:Thefarmerbuiltawallto

prevent

hischickensfromrunningout.那个农民建了围墙来防止鸡跑出去。提示:在主动语态的句子中,stop和prevent后的运用根据汉语提示完成句子。⑴上涨的河水使我们过不了河。Therisingwater__________________________________.⑵人们采取行动来防止了环境的恶化。Peopletookmeasures__________________________________________.preventedusfromcrossingtherivertopreventtheenvironmentfromgettingworse运用根据汉语提示完成句子。preventedusfr原句:Walkingdoesneedabitofpracticenowthatgravityhaschanged.重力改变了,看来走路也的确需要练一练了。(B3P31)4.nowthat

由于;既然例句:Nowthat

youareastudent,youmustobeyschoolrules.既然你是学生,你必须遵守学校的规则。原句:Walkingdoesneedabitof运用根据汉语意思完成英文句子。⑴既然大家都来了,我们就开会吧。________________________________,let’sbeginourmeeting.⑵既然已完成了工作,你就应该好好休息。Yououghttohaveagoodrest_____________________________________.Nowthat/Sinceeverybodyisheresince/nowthat/asyouhavefinishedthework运用根据汉语意思完成英文句子。Nowthat/Since例句:Themanintimecaughtthebagfallingfromupstairs.那个人及时接住了从楼上掉下来的包。5.intime

及时(=earlyorsoonenough)原句:Theywerefollowedintimebylandanimals陆栖动物及时来到陆地。(B3P26)例句:Themanintimecaughtthe提示:intime与ontime不同,ontime意为“按时,准时”是就时间表来办事。intime是就另一件事来办事。提示:intime与ontime不同,ontim运用填入一个恰当的词。⑴Whenourguestsarriveatourhome,weshouldservetea____time.⑵Withmanysubjectstoconcentrateon,Ifailedtofinishhomework___time.onin运用填入一个恰当的词。onin原句:Wewatched,amazedasfirebrokeoutontheoutsideofthespaceshipastheearthgravityincreased.因为地球引力增加,所以当宇宙飞船外边察出火花时我们看呆了。(B3P31)6.breakout(火灾/战争/地震等)爆发;发生原句:Wewatched,amazedasfire例句:Theteacherstayedathomewhenthebigfirebrokeoutinthetallbuilding.当那场高楼大火发生时,那个老师正呆在家里。例句:Theteacherstayedathome联想含break的常用短语还有：breakinto破门而入breakup(组织,公司等)解散

breakawayfrom脱离联想含break的常用短语还有：breakinto破门运用根据汉语意思完成英文句子。⑴昨天晚上,两个小偷破门而入小李家,并偷走了一块手表。Lastnight,twothieves___________XiaoLi’shomeandstoleawatch.brokeinto运用根据汉语意思完成英文句子。brokeinto⑵当地震发生时,大家都在睡觉。Whentheearthquake__________,everyonewassleepinginbed.⑶ABA乐队去年解散了,这是我们没有料想到的。BandABA_________lastyear,whichwasbeyondourexpectation.brokeoutbrokeup⑵当地震发生时,大家都在睡觉。brokeoutbroke写作句型仿写写作句型仿写原句:Itwasnotimmediatelyobviousthatwaterwastobefundamentaltothedevelopmentoflife.水对于生命的发展会起关键作用,这一点在当时并不明显。(B3P26)1.Itisobviousthat...

显然……(=)原句:Itwasnotimmediatelyob例句:Itwasobviousthat

hehadbeenlateforschoolagain.很明显他又迟到了。短语:befundamentalto对……是必要的;对……是根本的同义:obviously/apparently,…/Itisquiteclearthat...例句:Itwasobviousthathehad仿写根据汉语意思,完成英文句子。⑴很显然他没有成功。⑴Itisobviousthathehasn’tbeensuccessful⑵显然断电了。⑵Itisobviousthatelectricityhasbeencutoff.

仿写根据汉语意思,完成英文句子。⑵显然断电了。⑶很明显你的学生昨天没有说实话。______________________________________________________________________yesterday.Itwasobviousthatyourstudentdidn’ttellyouthetruth⑶很明显你的学生昨天没有说实话。Itwasobviou原句Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.这就产生了一系列的反应,使得生命就有可能开始发展了。(B3P26)2.makeit+adj.+forsb.todo使某人做某事……原句Thisproducedachainreact例句:Thepresentsituationmakesitdifficultforustoaccomplishthetaskontime.目前的情况使我们很难按时完成任务。说明:it是形式宾语,后面的todo才是真正的宾语。例句:Thepresentsituationmake仿写:根据汉语意思,完成英文句子。⑴因特网使我们有可能用很短的时间获知世界上发生的所有的事。TheInternethas________________________________________whathappensaroundtheworldinmuchlesstime.madeitpossibleforustogettoknow

仿写:根据汉语意思,完成英文句子。madeit⑵这本字典使我学习英语容易多了。Thedictionary_______________________________________English.⑶这座桥使我们很方便过河。Thebridge____________________________________theriver.makesitmucheasierformetolearnmadeitquiteconvenientforustocross⑵这本字典使我学习英语容易多了。makesitmuche原句:Whenwegetclosertothemoon,weshallfeelitsgravitypullingus,butitwillnotbeasstrongapullastheearth’s.当我们更接近月球时,就会感到月球的引力在拉我们。但是,月球的引力不像地球的引力那么大。(B3P31)3.notbe/benotas...as...

不如/不像……原句:Whenwegetclosertothe仿写:根据汉语意思,完成英文句子。⑴这棵树没有我爷爷50年前种的那棵树高。Thistreeis___________________________________________________例句:Yourcompositionisnotasinterestingasmine.你的作文不如我的作文有趣。notastallastheonethatmygrandfatherplanted50yearsago.仿写:根据汉语意思,完成英文句子。例句:Your⑵这本书没有你写的那本难。Thisbook____________________________________________.⑶根据调查,大部分女生不像男生一样对篮球感兴趣。Accordingtothesurvey,mostgirls_______________________________isnotasdifficultastheonethatyouwrotenotasinterestedinbasketballasboysare.are⑵这本书没有你写的那本难。原句:Whether

lifewillcontinueontheearthformillionsofyearstocomewilldependon

whether

thisproblemcanbesolved生命在地球上是否延续数百万年将取决于这个问题能否解决。(B3P26)4.whether...dependonwhether...

某事是否发生取决于是否……原句:Whetherlifewillcontinue仿写根据汉语意思,完成英文句子。⑴我们下周是否进行考试取决于我们是否按时完成了任务。______________________________________dependsonwhetherwewillfinishthetaskontime.例句:Whetherwewillhaveapicnicdependsonwhetheritisfinetomorrow.我们明天是否进行野炊取决于明天是否天晴。Whetherwewillhaveanexamination仿写根据汉语意思,完成英文句子。例句:Whether⑵我是否嫁给他取决于他是否爱我。__________________________dependsonwhetherhelovesme.⑶地球变暖是否加剧取决于我们的活动是否产生更多的二氧化碳。Whethertheglobalwarmingwillbecomemoreserious_________________________________________________________WhetherIwillmarryhimdependsonwhetherouractivitieswillproducemorecarbondioxide.⑵我是否嫁给他取决于他是否爱我。⑶地球变暖是否加剧取决于我原句:Asaresultofthis,manyscientistsbelievetheearthmaybecometoohotto

liveon.许多科学家相信这些活动的结果使得地球变得太热而不能居住。(B3P26)5.too...to…

太……而不能……原句:Asaresultofthis,many例句:Theroomistoodarktohaveameetingin.房间太暗了而开不了会。说明:例句中的主语theroom为haveameetingin的逻辑宾语,所以介词in不能省略。例句:Theroomistoodarktoha⑶他太不诚实而不能交朋友。Heis___________________________.仿写⑴这本书太难了我看不懂。Thisbookis______________________forme.⑵这把刀太锋利而不能用来玩。Thisknifeis___________________.toodifficulttounderstandtoosharptoplaywith

toodishonesttomakefriendswith⑶他太不诚实而不能交朋友。仿写⑴这本书太难了我看不懂。⑵高中英语总复习课件_人教版_高中英语必修三_Unit_41.上个星期天,我家附近的一座大楼发生了一场大火灾。1.LastSunday,abigfirebrokeoutinabuildingnearmyhome.2.楼梯到处是烟雾,这使人们很难逃生。2.Thestairwasfullofsmoke,whichmadeitdifficultforpeopletoescape.1.上个星期天,我家附近的一座大楼发生了一场大火灾。3.一个正要生孩子的妇女被困在10楼。3.Awomanwhowasabouttogivebirthwastrappedonthe10thfloor.4.一个太老了而不能走的生物学家在向人们求助。4.Abiologistwhowastoooldtowalkwasturningtopeopleforhelp.3.一个正要生孩子的妇女被困在10楼。5.幸好消防员及时赶到并尽最大的努力营救处于险境的人们。Luckily,thefiremenarrivedintimeandtriedtheirbesttosavethepeopleindanger.6.依靠他们专业的知识,消防员很快就阻止了火势的蔓延。Dependingontheirprofessionalknowledge,thefiremenquicklypreventedthefirefromspreading.5.幸好消防员及时赶到并尽最大的努力营救处于险境的人们。7.很明显他们没办法救出所有的人。

Itwasobviousthattheyhadnowaytosaveallpeople.8.从这个故事,我们知道我们能否杜绝火灾取决于我们是否有安全意识。Fromthestory,weknowthatwhetherwecanstopfiredisastersdependsonwhetherwehaveasenseofsafety.7.很明显他们没办法救出所有的人。合并：

LastSunday,abigfirebrokeout

inabuildingnearmyhomeandsoonthestairwasfullofsmoke,whichmadeitdifficultforpeopletoescape.Awomanwhowasabouttogivebirthwastrappedonthe10thfloorandabiologist

whowastoooldtowalkwasturningtopeopleforhelp.Luckily,thefiremenarrivedintimeandtriedtheirbesttosavethepeopleindanger.合并：Dependingontheirprofessionalknowledge,thefiremenquicklypreventedthefirefromspreadingbutitwasobviousthattheyhadnowaytosaveallpeople.Fromthestory,weknowthatwhether

wecanstopfiredisastersdependsonwhetherwehaveasenseofsafety.Dependingontheirprofessiona课文概要

Afterthe“BigBang”,theuniversegraduallyformed.Latertheearthappeared,producingatmosphereandwater,whichmadeitpossibleforlifetodevelopontheearth.课文概要高中英语总复习课件_人教版_高中英语必修三_Unit_4Inancienttimes,manypeoplebelievedtheearthwasaflatdisc.Wellover2,000yearsago;theancientGreekphilosopherswereabletoputforwardtwogoodarguments16________(prove)thatitwasnot.Directobservationsofheavenlybodieswerethebasisofboththese17______(argue).16.现在分词短语作定语。17.名词作宾语,由these可知是复数。provingarguments一、语法填空Inancienttimes,manypeopleFirst,theGreeksknewthatduringeclipses(月食)ofthemoontheearthwas18_________thesunandthemoon,andthey19_____(see)thatduringtheseeclipses,theearth’sshadowonthemoonwasalwaysround,theyrealizedthatthiscouldbetrueonly20__theearthwasspherical(球形的).18.根据后面的and可知。19.由上下文可知用一般过去时。20.根据前后句的条件关系可知,if引导条件从句。

betweensawifFirst,theGreeksknewthatIftheearthwasaflatdisc,then21____shadowduringeclipseswouldnotbeaprefectcircle;itwouldbestretchedout22_____alongellipse(椭圆).Thesecondargumentwasbasedon23______theGreekssawduringtheirtravels.21.指代前面的theearth的。22.介词into这里意为“变成为”。23.引导宾语从句,作从句的宾语。

its

intowhatIftheearthwasaflatdisc,TheynoticedthattheNorthStarappearedlowerin24___skywhentheytraveledsouth,inthemorenortherlyregions,theNorthStarappearedtobemuch25______(high)inthesky.24.固定词组。thesky天空。25.根据句意及前面的much可知用比较级。

higher

theTheynoticedthattheNorthSt二、完形填空

…I1forawhile,andthenIsaid,“I’llexplain,ifyoucanjustwaituntilwemakeaquick2atthegrocerystore.Ihavesomethinginterestingtoshowyou.”1.A.stopped B.talked C.stood D.thought1.D根据后面的andthenIsaid，说明作者想(thought)了一会儿才回答。2.A.stopB.start C.turn D.stay2.A根据常识，要买东西肯定要停车。注意：makeastay“逗留”，不合语境。二、完形填空…I1forawhile,Atthe3,weboughtsomeapples—red,greenandyellowones.Backhome,ItoldAdam,“It’stimeto4yourquestion.”3.A.storeB.market C.office D.entranceA由上段的atthegrocerystore可知。与store是原词复现。4.A.checkB.mentionC.answer D.improve4.C根据第一句中的“Areallpeoplethesame…?”及空后的宾语可知。Atthe3,weboughtsomeapIputoneappleofeach5onthetable.ThenIlookedatAdam,whohada6lookonhisface.5.A.size B.type C.shape D.class5.B从前面的someapples—red,greenandyellowones可推出。6.A.worried B.satisfied C.proud D.curious6.D根据语境，此时作者的孩子应该是感到好奇(curious)。Iputoneappleofeach5onOntheoutside,someoftheapplesmaynotevenlookas7astheothers.”AsIwastalking,Adamwas8eachonecarefully.7.A.prettyB.delicious C.crisp D.round7.B根据常识，apple是用来吃的，再由关键词even可以推出。8.A.examining B.testingC.eating D.touching8.A根据Adam,whohada6lookonhisface可知，孩子因为好奇，在检查(examine)每个苹果。其他选项不合语境。Ontheoutside,someoftheapThen,Itookeachoftheapplesandpeeled(削皮)them,placingthembackonthe9,butinadifferentplace.

“Okay,Adam,tellmewhichiswhich.”9.A.deskB.plate C.bench D.tableD由前面的Iputoneappleofeach5onthetable可知。与table是原词复现。Then,ItookeachoftheappleHesaid,“Ican’ttell.Theyalllookthesamenow.”“Takea10ofeachone.Seeifthathelpsyou11whichoneiswhich.”10.A.bit B.biteC.chance D.riskB此题可根据搭配或者下面的Hetookbigbites。takeabite“咬一口”。与bite是原词复现。11.A.admit B.consider C.decide D.believe11.C由上句Takea10ofeachone顺理可推出这里填decide。Hesaid,“Ican’ttell.TheyaHetookbigbites,andthenahuge12cameacrosshisface.“Peoplearejustlikeapples!Theyareall13,butonceyou14

offtheoutside,they’reprettymuchthesameontheinside.”12.A.laugh B.anger C.look D.smile12.D根据语境,此时的孩子自然是smile了(laugh根本不合语境,何况此时孩子嘴里含着苹果呢)。13.A.ordinary B.normal C.different D.regularC由前面的Theycomeindifferentcolors,shapesandsizes可知。与different是原词复现。Hetookbigbites,andthenaTheyareall13,butonceyou14offtheoutside,they’reprettymuchthesameontheinside.”

He15gotit.Ididn’tneedtosayordoanythingelse.14.A.shut B.take C.called D.cutB根据句意及搭配可知。takeoff“脱掉；拿掉”。15.A.totally B.hardly C.nearly D.gradually15.A由上文孩子的话可知，孩子此时已全(totally)明白了。gradually不合语境。Theyareall13,butonceyo【助读词汇】grocery杂货店【助读词汇】grocery杂货店

阅读理解首先是对文章中心思想的理解,因此,要求考生归纳全文的中心思想或某段的段落大意是常考题。这类题的题干中一般含有main/general/centralidea,topic,subject,mainly等字眼。解答这类试题时,应注意以下几点：三、阅读理解技巧点拨归纳主旨要义阅读理解首先是对文章中心思想的理解,因此,要

寻找主题句是解题的关键,主题句通常在文首、文末或首尾呼应,有时在句中,也有可能没有主题句,这时需根据文章所述内容进行归纳。寻找主题句还有以下四个小窍门：(1)段落中出现转折时,该句很可能是主题句。寻找主题句是解题的关键,主题句通常在文首、(2)作者有意识的反复重复的观点,通常是主旨；反复出现的词语,一般为体现文章主旨的关键词。(3)首段出现疑问句时,对该问题的回答很可能就是文章主旨。(4)提出文章主旨时常伴有的文字提示有therefore,thus,but,however,infact,inshort等等。因此,这些词后的内容很可能就是文章主旨。(2)作者有意识的反复重复的观点,通常是主旨；反复出现的即时练习A.AuniformofMcKay.B.AfootnoteaboutMcKay.C.AbookonMcKay.D.ApictureofMcKay.1.WhatmadeProfessorBroadcontinuehissearchformoreinformationonMcKay?D细节判断题。从最后一段“IfoundmyeyesfillingwithtearsasIreadtheword‘deceased’(阵亡)nexttohisname,”saidCoreyEverrett,astudentwhofoundapictureofMckayinhisuniform.可知道答案为D。即时练习A.AuniformofMcKay.A.Hetrainedpilotsforsometime.B.Helivedlongerthanotherpilots.C.HediedintheSecondWorldWar.D.HewasdownedbythepilotBoelcke.2.WhatdidthestudentsfindoutaboutMcKay?A细节判断题。由第二段第三句CaptainAlfredEdwinMcKayjoinedtheBritishRoyalFlyingCorpsin1916.…WWIflyer,spentsometimeasaflyinginstructorinEngland,可得知。A.Hetrainedpilotsforsome3.McKay’sflyingdocumentsweredestroyedin____.A.Belgium B.GermanyC.Canada D.EnglandD细节判断题。由第四段McKay’swarrecordsweredestroyedduringaWorldWarIIairbombingonLondon—anexplanationforwhyhewasallbutforgotten.可以得出结论。3.McKay’sflyingdocumentsweA.preferredfighttohisstudyB.wenttowarbeforegraduationC.leftapictureforCoreyEverrettD.setanexampleforhisfellowstudents4.WecanlearnfromthelastparagraphthatMcKay____.B细节推断题。从最后一段的最后一句“Thiswassuchasimpleexampleofthefactthathehadbeenastudentjustlikeus,butinsteadoffinishinghistimeatWestern,hechosetofightanddieforhiscountry.”可以推断出。A.preferredfighttohisstudA.Theresearchintowarhistory.B.Thefindingofaforgottenhero.C.Thepilotsofthetwoworldwars.D.Theimportanceofmilitarystudies.5.Whatisthetextmainlyabout?B主旨大意题。由第一段的主题句EddieMcKay,aonce-forgottenpilot,isasubjectofgreatinteresttoagroupofhistorystudentsinCanada可知。A.Theresearchintowarhistoonce-forgottenpilot曾经被遗忘的飞行员comb梳理cameintoview进入视野crashedinto撞上rugby橄榄球down击落takecredit接受荣誉【助读词汇】once-forgottenpilot曾经被遗忘的飞行员四、话题写作基础写作假设你叫李华,航天英雄翟志刚本周要到你校演讲之后有一个座谈会,你准备邀请你的外国朋友Tom一起参加座谈会。[写作内容]请根据以下海报的内容,给Tom写一封邀请信,信的开头和结尾已经给出。四、话题写作英雄面对面时间:4月21日晚7点30分地点:英语俱乐部活动内容:听航天英雄讲述飞行感受;和英雄拍照留念并交换小礼物提供:水果和饮料建议:如果你喜欢的话,可自带食物相信大家会共同度过一个美好的时光英雄面对面DearTom,Howiseverything?I’mwritingtoletyouknowaboutanEnglishEveningandinviteyoutojoinus.TheEnglishEveningwillstartat7:30p.m.onApril21standwillbeheldintheEnglishclub.Bythattime,wewillhaveaface-to-facetalkinEnglishwithourspaceman—ZhaiZhigang,whowouldliketosharehisspaceexperiencewith

us.DearTom,

What’smore,wecanhavepicturestakenwithhimandexchangesmallgifts.Wewillbeprovidingsomefruitsanddrinksfortheevening,butwesuggestyoubringsomefoodwithyouifyoulike.IbelieveeveryonewillhaveawonderfultimeattheEnglishEvening.I’mlookingforwardtoyourreply.YoursLiHuaWhat’smore,wecanhavepict读写任务IsItPossibleforMantoLiveOnOtherplanets?

ThepassagemainlytellsusthatChinahassuccessfullysentmannedspaceshipsintospace,amongwhichoneastronauthassuccessfullymadeChina’sfirstspacewalk,makingChinathethirdcountryinthisfield.读写任务ThatChinahassuccessfullymadethefirstspacewalkcheeredusupanditespeciallyexcitedthosewhowishtoliveonotherplanetsoneday.However,whatscientistshavefoundontheotherplanetsprovestheideatobealmostimpossible.

Asweknow,waterandoxygenarefundamentaltolife.ThatChinahassuccessfullyHowever,scientistshavefoundthatthereisneitherwaternoroxygenontheotherplanets.Therefore,itisimpossibleforustosurvivethere.Thoughwehaverealizedthedreamofspacewalk,howtotransfersomanypeopletotheotherplanetsstillremainsunknown.However,scientistshavefo

What’smore,there’snoevidenceshowingusanythingthatwecanfeedontheotherplanets.

Inshort,

nowthat

itisnotlikelythatmancanliveonotherplanets,we’dbetterdoourutmosttoprotectEarthforthetimebeing.What’smore,there’snoevidThankYou!ThankYou!Unit4复习Unit4复习高中英语总复习课件_人教版_高中英语必修三_Unit_4一、单词拼写

1.__________n.

气候2.__________n.

生物学家3.__________n.

万有引力；重力4.__________n.

链子；连锁；锁链5.__________n.

卫星；人造卫星satelliteclimatebiologistgravitychain一、单词拼写1.__________n.气候sate6._________n.

球体；地球仪；地球7.______________n.

大气层；气氛8.__________v.

乘；增加9.________v.

碰撞；坠落10._______vt.&n.

拉(力)；拖；牵pull

globeatmospheremultiplycrash6._________n.球体；地球仪；地球pull11._________v.(使)浮动n.

漂浮物12._________adj.

温和的；文雅的13._________adv.

因此；于是14._________n.

原子15._________n.

氧oxygenfloatgentlethusatom11._________v.(使)浮动n.漂浮物o1.____________n.

系统;体系;制度

______________adj.

系统的;有系统的

______________adv.

系统地;有系统地systematicallysystemsystematic(al)二、单词拓展(A)单词派生1.____________n.系统;体系;制度s2._________n.

谜;难题v.(使)迷惑

__________adj.

困惑的

___________adj.

令人困惑的3._________vi.

存在；生存

__________adj.

存在的；生存的

___________n.

存在；生存existencepuzzlepuzzledpuzzlingexistexistent2._________n.谜;难题v.(使)迷惑e4._________n.

暴力;猛烈

_________adj.

暴力的;猛烈的

_________adv.

粗暴地;猛烈地5._______________________n.

基础

_____________adj.

基本的;基础的

______________adv.

根本地;从根本上fundamentallyviolenceviolentviolentlyfoundation/fundamentfundamental4._________n.暴力;猛烈fundamen6.___________n.&vt.伤害；损害

___________

adj.有害的

___________

adj.无害的harmharmfulharmless6.___________n.&vt.伤害；损害harm1.Playingcomputergamesforalongtimeisvery_________(harm)toourhealth.1.作表语用形容词,beharmfulto对…有害。2.Theiruntruecomments__________(violence)hurtthefeelingofChinesepeople.(B)灵活运用harmfulviolently作状语用副词1.Playingcomputergamesfor3.Hisanswertothequestionsounds_________(puzzle)andweareall_________(puzzle)alot.3.位于系动词后作表语用形容词,前者表示“令人困惑的”,后者表示“感到困惑的”。

puzzlingpuzzled3.Hisanswertothequestion4.AsfarasIamconcerned,strongwill,diligence,anddevotionaswellasperseverancearefour__________(fundament)factorscontributingtosuccess.5.Fewpeopleunderstandthatthe_________(exist)ofrareanimalsiscloselyrelatedtoourlife.作从句的主语

fundamental

existence作定语用形容词4.AsfarasIamconcerned,s1.____________下蛋2.____________挡住(光钱)3.____________感到高兴;感到振奋4.____________突发;爆发三、短语翻译breakoutlayeggsblockoutcheerup1.____________下蛋三、短语翻译breako5.________________密切注视;当心;提防6.________________阻止;制止7.______________产生;分娩8.______________及时intime

watchout(for)

prevent...fromgivebirthto5.________________密切注视;当心;提9._______________轮到某人；接着10.______________既然11.______________依靠12.______________结果asaresultinone’sturnnowthatdependon9._______________轮到某人；接着asa高中英语总复习课件_人教版_高中英语必修三_Unit_4原句:Theylaideggstooandexisted

ontheearthformorethan140millionyears.恐龙也会下蛋,而且在地球上存活了超过1.4亿年。(B3P26)1.existvi.

存在,生存,生活,继续存在例句:Thiskindofrareanimals

existed20,000yearsago.这种珍稀动物两万年前就存在了。原句:Theylaideggstooandexiexistin存在于……中existon=liveon靠…生活existas作为……而存在,existin存在于……中⑶Wecan’texistwithoutwater.Thatmeansour________(exist)dependsonwater.运用⑴Thelittleboycannotexist___themoneyheisearning.⑵Mattercanexist___asolid,liquidorgas.onas

existence⑶Wecan’texistwithoutwater原句:Howlifebeganonearthisoneofthebiggest

puzzles

thatscientistsfoundhardtosolve.生命是如何起源的这个问题是科学家很难解答的最大困惑之一。(B3P27)2.puzzlen.

谜;难题v.(使)迷惑;(使)为难例句:Howhepassedtheexamisstillapuzzle

tous.他如何通过考试的对我们来说还是一个谜。原句:Howlifebeganonearthisbepuzzledby被……迷惑beapuzzletosb.对某人来说是个谜/困惑be/feelpuzzledabout对……感到困惑bepuzzledby被……迷惑运用填入一个恰当的词或完成句子。⑴Yourexplanationwasreallyapuzzle___me.⑵Hisrecentbehavior_________(使我困惑).

to

puzzlesme

运用填入一个恰当的词或完成句子。topuzzlesm原句:Theyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheat

fromescapingfromtheearthintospace.他们把过多的二氧化碳释放到大气层中,这使得地球上的热不能释放到太空中去。(B3P26)3.prevent/stop/keep...from

阻止/防止……做/发生……原句:Theyareputtingtoomuch提示:在主动语态的句子中,stop和prevent后的from可省略,但keep后的from不能省略;在被动语