2013高三一轮复习超级课件_Unit4《Astronomythe_science_of_the_s

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英语:高三一轮复习超级课件Unit4《Astronomy:thescienceofthestars》(新人教版必修3)•佳作选登•(2011·浙江高考)•[话题]给校长写信陈述校园中随意涂鸦和乱丢垃圾的现象•[体裁]书信•June8,2011•DearMr.Headmaster,•IamLiYue,astudentfromClass1,SeniorⅡ.Iamwritingtodrawyourattentiontosomeimproperbehaviouramongusstudents:litteringandscribbling.Itmakesourschooldirtyandunpleasant,anddoesharmtotheimageofourschool.IalwaysfeelashamedwheneverIseethis.Itisclearlynotappropriateforastudenttolitterandscribbleabout.•Iwonderiftheschoolcouldplacemoredustbinsaroundandsetupspecificrulesagainstsuchbehaviour.Atthesametime,studentsshouldbeencouragedtodevelopgoodhabitsandbetterbehavethemselves.Ibelievethat,withthejointeffortsofbothteachersandstudents,ourschoolwillbecomeamoreenjoyableplaceinthenearfuture.Thankyouforyourconsideration.•Yoursfaithfully,•LiYue•经典例句•[亮词]1.drawone'sattentionto...引起对……的关注•2.beappropriatefor...对……适合•3.atthesametime同时•4.withthejointeffortsof...在……的共同努力下•5.behaveoneself表现好•[典句]1.Itmakesourschooldirtyandunpleasant,anddoesharmtotheimageofourschool.•这使我们的学校变得脏乱不堪,让人感到很不舒服,这严重损害了学校形象。•2.IalwaysfeelashamedwheneverIseethis.•无论何时我看到这种现象,总是感到十分羞愧。•3.Iwonderiftheschoolcouldplacemoredustbinsaroundandsetupspecificrulesagainstsuchbehaviour.•我想知道是不是学校周围应该放更多的垃圾筒,并制订一些特殊规则来反对这种不良行为。•(变式)⇒Itishightimethattheschoolshouldplacemoredustbinsaroundandsetupspecificrulestoforbidsuchbadbehavior.•1.(2011·陕西高考)ThenewstadiumbeingbuiltforthenextAsianGameswillbe________thepresentone.•A.asthreetimesbigasB.threetimesasbigas•C.asbigasthreetimesD.asbigthreetimesas•[解题指导]句意:正在为下届亚运会而建设的新体育场将是目前这个体育场的三倍。本题考查倍数的表达法。比较常见的表达倍数的句型有:①...times+as+adj./adv.(原级)+as...;②...times+adj./adv.(比较级)+than...;③...times+thelength/width/...+of...。故选择B项。•[正确答案]B•2.(2012·杭州质检)________issmokingallowedhereinthegasstation.•A.AtnotimeB.Innotime•C.AtonetimeD.Attime•[解题指导]考查介词短语。atnotime“决不”,置于句首,句子用倒装。故选A。此题易误选B项。innotime“立即,马上”,放在句首,不用倒装。•[正确答案]A•3.(2012·日照二模)Inancienttimes,peoplerarelytravelledlongdistancesandmostfarmersonlytravelled________thelocalmarket.•A.longerthanB.morethan•C.asmuchasD.asfaras•[解题指导]句意:在古代,人们很少进行长途旅行,大多数农民最远也就到当地的市场。考查副词。题干中未含有比较的意思,所以排除A、B两项;空格处的词用来修饰动词travel旅行,又有后面的地点thelocalmarket提示,所以选D。•[正确答案]D•4.(2012·南京模拟)—DoyouthinktheirtabletennisteamwillwinthefirstplaceatthecomingAsianGames?•—________.Oursismuchstrongerthantheirs.•A.OfcourseB.Itdepends•C.Don'tmentionitD.Bynomeans•[解题指导]——你为在即将到来的亚洲锦标赛上他们的乒乓球队会获第一吗?——决不可能,我们队比他们队强多了。本题考查情景交际用语,A.译为“当然”。B.译为“视情而定”,C.译为:不客气。D.译为“决不”。故选D。•[正确答案]D•5.(2012·杭州质检)Hisfatherdiedinacaraccident.Hestayedwithhismothertillmidnight,comfortingherandbeingcomforted________.•A.inpublicB.inreturn•C.invainD.inturn•[解题指导]句意:他父亲死于一场车祸,他和妈妈呆在一起彼此安慰直到半夜。本题考查短语辨义inpublic公开地;inreturn作为回报;invain徒劳地;inturn依次;反过来。•[正确答案]D•Ⅰ.重点单词•1.n.天文学→n.宇航员•2.n.系统;制度→adj.成体系的•3.n.宗教→adj.宗教的•4.n.学说;理论•5.adj.猛烈的;激烈的→adj.猛烈地→•n.暴力astronomyastronautsystemsystematicreligionreligioustheoryviolentviolentlyviolence•6.n.大气层;气氛•7.prep.不同;不像→vt.不喜欢•8.adj.基本的;基础的→adv.基本上•9.adv.因此;于是•10.adj.温和的;文雅的→adv.温和地•11.n.物理学家→n.物理学•→adj.物理的;身体的atmosphereunlikedislikefundamentalfundamentallythusgentlegentlyphysicistphysicsphysical•12.n.质量;团;块;大量→n.群众•13.adj.有害的→adj.无害的→n.&vt.伤害,损害•14.vi.存在;生存→n.存在;生存•15.n.谜;难题vi.&vt.(使)迷惑;(使)为难→•adj.迷惑的→adj.令人迷惑的massmassesharmfulharmlessharmexistexistencepuzzlepuzzledpuzzling•Ⅱ.重点短语•1.time及时;总有一天•2.befundamental是……的基础•3.eggs下蛋•4.bedifferent与……不同•5.givebirth产生;分娩intolayfromto•6.one'sturn轮到某人;接着•7.prevent...阻止;制止•8.aresultof由于•9.block挡住(光线)•10.depend依靠;信赖•11.getclose接近;靠近infromasoutonto•12.cheer高兴起来•13.now既然;由于•14.gettheof熟悉;掌握•15.break突然爆发upthathangout•Ⅲ.重点句型•1.wasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.•随后它会变成什么没有人知道,直到38~45亿年前,这团尘埃才慢慢地形成一个固体的球状物。Whatitwastobecome•2.Theearthbecameviolentitwasnotclearwhethertheshapewouldlastornot.•地球变得如此猛烈,以至于它的形状能否持久还不清楚。•3.Thisproducedachainreaction,which•forlifetodevelop.•这就产生了一系列的反应,使得生命有可能发展了。sothatmadeitpossible•4.ButwhenItriedtostepforward,IfoundIwascarried•ontheearthandfellover.•而当我试着向前迈步时,我发觉我被送出很远,步子的跨度竟是在地球上的两倍,因而我摔倒了。twiceasfaras•1.existvi.存在;生存•existon靠……为主•existby靠……方式为生•existin存在于……之中•Thereexists/existed...某地有……;存在•comeintoexistence产生;成立;开始存在•inexistence存在•①SeveralpeoplebelievetheDevilexistsintheworld.•少数人认为世界上存在恶魔。•②Sheexistedonlyonmilk.她只靠牛奶生存。•③Thisnewcountrycameintoexistencein1951.•这个新国家于1951年成立。•④Thereexistsalakeonthetopofthemountain.•山顶上有一个湖。•2.puzzlen.难题;谜vt.&vi.(使)迷惑;(使)为难•puzzleout苦思冥想(解决问题的办法)•puzzleover/about•apieceofthepuzzle(有助于理解难题、神秘事物等的)一条信息/•puzzlingadj.•puzzledadj.困惑的,迷惑不解的•①Theirreasonfordoingitisstillapuzzletome.•他们为什么这样做对我来说仍是个谜。•②I'vebeensittingherepuzzlingaboutwhattodo.•我一直坐在这里苦苦思索该怎么办。•③Maryreadtheletterwithapuzzledexpressiononherface.•玛丽读信时面带困惑的表情。•3.nowthat既然;因为•nowthat是固定短语,意为“既然;由于”,引出原因状语从句,that•because“因为”,表示直接的或为人所不知since“既然”(可与nowthat互换),•as“由于”,表示显而易见或已为人所知的•for“因为”,并列连词,引导的从句,放在主句之后,起补充说明作用。•①Nowthateveryoneishere'slet'sstartwork.•既然人都齐了,咱们开始干吧。•②Now(that)John'sarrived,wecanbegin.•既然约翰来了,我们就可以开始了。•4.breakout突发;爆发•breakawayfrom•breakdown毁掉;把……分解;(身体)跨下来;breakin•breakinto•breakoff•breakthrou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