人教版高中英语必修三unit4课件

Astronomy:thescienceofthestars课时作业考点互动探究基础知识回顾与名师对话高考总复习·课标版·英语（专版）contents1.识记填读2.联想填读3.构词填读4.语境填读5.句式填读6.核心词汇7.单元语法8.微型考场9.名师讲坛Ⅰ.识记填读1．__________n．学说；理论[答案]theory2．__________n.大气层；气氛；氛围[答案]atmosphere3．__________adj.基本的；基础的[答案]fundamental4．__________n．系统[答案]system5．__________n．&vt.拉(力)；拖；牵引力[答案]pullⅡ.联想填读1．________________及时；迟早，终于→ontime按时→soonerorlater迟早[答案]intime2．__________adj.有害的→be________________对……有害[答案]harmful；harmfulto3．inone'sturn轮到某人→It'sone'sturntodosth.轮到某人做某事→________________依次；转而→__________轮流[答案]inturn；byturns4．__________...from...阻止；制止→stop...from.../keep...from...阻止做某事[答案]prevent5．__________________既然→since既然[答案]nowthatⅢ.构词填读1．astronomyn．天文学→__________n．天文学家[答案]astronomer2．violentadj.猛烈的；激烈的；强暴的→__________n．暴力[答案]violence3．unlikeprep.不同；不像→__________adj.未必的，不大可能的[答案]unlikely4．existvi.存在；生存→__________n．存在；生存；生活方式[答案]existence5．gentleadj.温和的；文雅的→________adv.温文尔雅地[答案]gently6．physicistn．物理学家→__________n．内科医生→__________adj.物理的[答案]physician；physical7．exhaustvt.用尽；耗尽；使筋疲力尽→__________adj.筋疲力尽的→__________adj.使人筋疲力尽的[答案]exhausted；exhausting8．puzzlen．谜；难题；vt.&vi.(使)迷惑；(使)为难→__________adj.困惑的，迷惑不解的→__________adj.令人困惑的，令人费解的[答案]puzzled；puzzlingⅣ.语境填读1．________(振作起来)!nothingcan______us______(阻止)achievingourgoal.[答案]Cheerup；prevent；from2．____________(既然)youhave_____________(已下定决心)todoitbyyourself，youshouldn't______________(依靠)anyoneforhelp.[答案]Nowthat；madeupyourmind；dependon3．_____(暴力的)filmsareharmfultochildren，soparentsshould____(密切关注)andtrytostopthem___(及时)．[答案]Violent；watchout；intime4．Ifeelsogladbecausemywife______________(分娩)ababyboy.[答案]gavebirthto5．Iftherewerenopull__________(牵引力)oftheearth，everythingwould________________(到处漂浮)．[答案]gravity；floataroundⅤ.句式填读1．Thisproducedachainreaction，which_________forlifetodevelop.这样产生的连锁反应，使生命发展成为可能。[答案]madeitpossible2．__________________waterwastobefundamentaltothedevelopmentoflife.水会对生命的发展起关键作用，这一点在当时并不明显。[答案]Itwasnotimmediatelyobviousthat3．__________lifewillcontinueontheearthmillionsofyearstocomewill______________whetherthisproblemcanbesolved.那么在未来的数百万年中，生命能否在地球上延续取决于这个问题能否得到解决。[答案]Sowhether；dependon4．LastmonthI________________haveachancetomakeatripintospacewithmyfriend.上个月我有幸得到一个机会同他一起去太空旅行。[答案]wasluckyenoughto5．Theearthbecame____________violent____________itwasnotclearwhethertheshapewouldlastornot.地球变得如此猛烈，以至于它的形状能否持久还不清楚。[答案]so；that1．unlikelyprep.与……不同adj.不相似的；不同的[教材原句]WaterhadalsoappearedonotherplanetslikeMarsbut，unliketheearth，ithaddisappearedlater.(P26)水已经在其它星球上消失了，比如火星，但不像地球，它消失的晚一些。必会unlikelyadj.不可能的Itisunlikelythat...不可能……sb./sth.beunlikelytodosth.不可能做某事①Herlatestnovelisquiteunlikeherearlierworks.她最近的小说和她以前的作品截然不同。②ItisunlikeBethtodrinksomuch.Iwonderifsheisallright.贝思喝这么多可不像她平时，我想知道她是否安好。用unlike和unlikely填空①Itisquite__________thathewillinviteyoutohiswedding.[答案]unlikely②Thisbookisquite________anythingI'veeverreadbefore.[解析]句意为“这本书与我以前读过的书大不一样”。unlikeprep.与……不同。[答案]unlike2.existvi.存在；生存[教材原句]Theylaideggstooandexistedontheearthformorethan140millionyears.(P26)它们也生蛋，在地球上存在了14000多万年。必会existon靠……为生existby靠……方式为生existin存在于……之中Thereexist...某地有……；存在comeintoexistence产生；成立；开始存在inexistence存在[名师点悟]exist永远是一个不及物动词，existon和liveon同义，existin和liein同义。①Sheexistsonteaandbread.她靠茶和面包度日。②Thislawcameintoexistencein1918.这项法律产生于1918年。①Therehasbeennoconvincingevidencetoprovethe__________(exist)oflifeonotherplanets.[答案]existence②Itissaidthatthisoldbuildinghas__________(exist)formorethanthreehundredyears.[答案]existed③WhendidWTOcomeinto__________(exist)?[答案]existence3．thusadv.(P26)因此；于是必会thus＝inthisway/so[一句背诵]Hestudiedhard，andthushegothighmarks.他学习用功，因此取得了好成绩。[易错提醒]thus是副词，不是连词，不可引导从句，后接从句时，thus前需加and，特此提醒。NormanCousinsforgottoturnonTVand________missedtheimportantfootballmatch.A．thusB．yetC．stillD．even[解析]考查词语辨析。句意：NormanCousins忘了打开电视，因此错过了那场重要的足球赛。副词thus意思是“因此，于是”，符合句意。[答案]A4．puzzlevt.(P27)使迷惑；使为难；使感到迷惑n．(游戏的)猜谜；难题；谜必会puzzleover/aboutsth.苦苦思索；仔细琢磨……puzzledadj.迷惑不解的(常用来修饰人)puzzlingadj.令人迷惑不解的(常用来修饰事物)①Whatpuzzlesmeiswhyheleftthecountrywithouttellinganyone.令我百思不解的是他为什么悄悄地离开了这个国家。②Ihavebeenpuzzledover/aboutthisquestionforweeks.我对这个问题已冥思苦想了好几个星期。[名师点悟]你能体会出“I'mconfused”和“I'mpuzzled”的区别吗？名师告诉你，confused强调“混乱，糊涂，混淆”。Don'tconfuseAustriawithAustralia.puzzled强调“困惑不解”。用puzzle和confuse的适当形式填空①Her________lookonherfacesuggestedshedidn'tunderstandwhatIsaid.[答案]puzzled②TheyaskedsomanyquestionsthatIgot__________.[答案]confused5．pulln.&vt.拉(力)；拖；牵引力[教材原句]Astherocketroseintotheair，wewerepushedbackintoourseatsbecauseweweretryingtoescapethepulloftheearth'sgravity.(P30)随着火箭的升空，由于我们在努力挣脱地球的引力，我们被向后推在座位上。Hepulledthechairawayfromthedesk.他把椅子从桌边拖开。必会pull...up把……往上拽；停(车)pulldown拆毁pullin(车)停下，(车)到站；(船)靠岸pullover(车辆)停在路边pullout(火车)驶出车站pullon(＝puton)穿上pullthrough(使)渡过危机(难关)；恢复健康A．用适当的介、副词填空①Thetrainpulled__________.[答案]in②Workerspulled__________theoldbuilding.[答案]down③Ihelpedmybestfriendpull__________.[答案]throughB．用drag，pull，draw的适当形式填空④__________theplugout.[答案]Pull⑤Myeyeswere__________tothechildinthecorner.[答案]drawn⑥Hemanagedto__________thetableintothekitchen.[答案]drag6．intime(P25)及时；终于；总有一天①Hemightgethereintime，b