高中英语复习PPT课件MUnitAstronomythescienceofthesta 56页

Unit4Astronomy:thescienceofthestars\n【写作要求】1．必须使用5个句子介绍全部所给的内容；2．文章开头和结尾已经给出，不计入5个句子中。参考词汇：垃圾食品junkfood;零食snackLiMingusedtobeahealthyboy,but________________________________________________________________________Monthslater,LiMingbecameasfitasbefore.\nactivitiessuchasswimming,skating,runningandplayingbasketball.Monthslater,LiMingbecameasfitasbefore.\n摩托车驾照考试http://www.jsyst.cn/mtc/2016年摩托车科目一考试科目四考试教练员从业资格考试http://www.jsyst.cn/jly/教练员从业资格证理论考试客运从业资格证考试http://www.jsyst.cn/keyun/道路旅客运输从业资格证考试货运从业资格证考试http://www.jsyst.cn/huoyun/道路货物运输从业资格证最新试题\n8.prep.不同；不像9.adj.基本的；基础的10.adj.有害的11.v.乘；增加12.n.氧13.vi.存在；生存14.adv.因此；于是____________________________________________________________________________________________________________________________________________unlikefundamentalharmfulmultiplyoxygenexistthus\n15.n.谜；难题v.(使)迷惑；(使)为难16.n.生物学17.n.万有引力；重力18.adj.温和的；文雅的19.v.碰撞；坠落20.n.&vt.拉(力)；拖；牵引力________________________________________________________________________________________________________________________puzzlebiologygravitygentlecrashpull\n1.产生；分娩2.轮到某人；接着3.及时；总有一天；终于4.冷却5.提防；当心6.依靠；依赖；取决7.既然____________________________________________________________________________________________________________________________________________givebirthtoinone'sturnintimecooldownwatchoutdependonnowthat\n________________________________________________________________________________________________________________________bedifferentfromonone'ssurfaceprevent…fromblockoutescapefromcheerupbreakout8.与……不同9.在……表面10.阻止；制止11.挡住(光线)12.从……逃跑13.感到高兴；感到振奋14.突发；爆发\n________________________________________beharmfultosb.getthehangof15.对某人有害16.熟悉；掌握；理解\n1.________itwastobecomewasuncertainuntilbetween4.5and3.8billionyearsago________thedustsettledintoasolidglobe.2.________isevenmoreimportantis________astheearthcooleddown,waterbegantoappearonitssurface.WhatthatwhenWhat\n3.Theyareputtingtoomuchcarbondioxideintotheatmosphere,________preventsheatfromescapingfromtheearthintospace.4.So________lifewillcontinueontheearthformillionsofyearstocomewilldependon________thisproblemcanbesolved.whichwhetherwhether\n1.violentadj.猛烈的，凶暴的Theviolentwindstormsarefrequentlyaccompaniedbyrain,snow,orhail.强烈的风暴经常伴随雨、雪或冰雹。\nviolencen.暴力，暴行violentlyadv.猛烈地；剧烈地aviolentwind暴风aviolentlanguage激烈的语言aviolentattack猛烈的攻击violentbehaviour暴力行为\n根据汉语意思，完成英文句子(1)人们非常关注青少年暴力行为。Thereisagreatconcernabout________________amongadolescents.(2)他突然患了严重的流感。Hewasseizedwith________________influenza.theviolentbehaviouraviolentattackof\n(3)狂风将船猛地推向一块巨大的礁石。____________________dashedtheshipagainstahugerock.Theviolentwind\n2.spreadv.(spread,spread)展开，传播Hecalledformoremeasurestobeimplementedtopreventthespreadofthedisease.他呼吁采取更多措施以阻止疾病的传播。spreadoutamap摊开地图spreadnews传播消息\n根据汉语意思，完成英文句子(1)这座城市向北方延伸了10英里。Thecity______________tenmilestothenorth.(2)苍蝇传播疾病。Flies_______________diseases.(3)坏消息通常传得快。Badnewsusually____________________.spreadsforspreadsspreadsquickly\n3.methodn.方法Wemustfindagoodmethodtodealwiththeinflation.我们必须找到一个好办法来解决通货膨胀。\nmethod,means,manner,way与fashion这组词的一般含义是“方法”或“方式”。method侧重“理论方法”，指做某件事的具体步骤或程序。means(单复数同形)侧重“通过手段”或“利用工具”去达到某种目的，前面常加by。manner主要表示个人喜欢采用的方式或风格。\nway是最通用最不正式的词，可以用来代替前面的任何一个词。在不少含有way的词组中，理论上讲使用method,means或manner可能表意更准确些，但经常还是使用way。fashion所表示的“方式”或“方法”实际上是一种“风尚”。anewteachingmethod一种新的教学方法byallmeans用各种方法\nbymeansof通过；一定；借助于bynomeans决不，一点也不do…inthisway用这种方法做……followthefashion赶时髦bein(the)fashion合乎时尚，流行的beoutof(the)fashion(人、物)不合时尚；不流行withthismethod＝bythismeans＝inthisway用这种方法\n根据汉语意思，完成英文句子(1)你们为什么用这种奇怪的方式谈话？Whyareyoutalking______________________?(2)他总是随心所欲。Healwayshas____________________.(3)一定要尽力抢救那些生命垂危的人。____________________tosavethedying.insuchastrangemannerhisownwayTrybyallmeans\n(4)这方法很见效。____________________workedeffectively.(5)水可以用管子输送。Thewatermaybecarried_____________apipe.(6)为赶时髦她花费了不少钱。Itcostheralotofmoney____________________.Thismethodbymeansoftofollowthefashion\n4.forcen.力量，暴力；(可数)军队vt.强制，强迫，强加Greatmilitaryforceofthecountrywasexposedinthewarexercise.在战争演习中，该国展现出了强大的军事力量。forcesth.onsb.勉强某人接受某事put…intoforce施行(法律等)\nforceone'sway强行前进forcesb.todo…；forcesb.intodoing…强制某人做某事；逼迫某人做某事comeintoforce生效，实施byforce凭借暴力；强迫地byforceof由于；迫于\nenergy,force,power,strengthenergy原是物理学上的术语“能量”，用于人时则指“精力”。force主要指外力，像暴力、武力之类。power电力；能力，政权。strength体力。\n用以上短语的适当形式填空(1)他迫使他们承认他是对的。He________________admitthathewasright.(2)如果不能和平解决，只有用武力解决，这对各方都是不利的。Iftheproblemcannotbesolvedbypeacefulmeans,thenitmustbesolved___________________.Neithersidewouldbenefitfromthat.forcedthemtobyforce\n(3)警察巴里用力挤进人群，大声叫道：“站开！别吵架了！”ThepolicemanBarry____________________throughthecrowd,shouting“Standaside!Breakitup！”(4)长期以来，人类一直在与自然力作斗争。Manhasstruggledlongagainst________________.forcedhiswaytheforcesofnature\n5.massn.团，大量；质量Thenewlydevelopedenginehasbeenputintomassproduction.新研制成的引擎已经大规模投入生产了。amassof＝massesof大量的amassofhotair一团热空气themasses群众，民众massmedia大众传媒\n注意：amassof后接“人”时，谓语动词可以用单数形式也可以用复数形式。\n根据汉语意思，完成英文句子(1)公园里有许多孩子在玩耍。There_________________childrenplayinginthepark.(2)大众传媒的传播手段包括报纸、杂志、广播或电视。__________________________________includenewspapers，magazines,radio,ortelevision.is/areamassofThemeansofmasscommunication/media\n(3)他经常深入群众。Heoftenwentamong__________________.themasses\n1.intime最后，迟早，终于；及时，不迟Peacewillcomeintime.和平总有一天会成为现实。\nbeintimetodosth.来得及做某事innotime转眼工夫，立刻attimes有时，偶尔，不时atatime一次，每次atonetime有个时期；曾经，一度atanytime随时，无论何时atnotime永不，在任何时候都不\n用time的相关短语填空(1)继续努力吧，你迟早会成功的。Keeptrying,and_____________youwillsucceed.(2)我赶得上那趟火车吗？WillIbe______________forthetrain/tocatchthetrain?intimeintime\n(3)我马上就回来。I'llbeback____________________.(4)每次服两粒。Taketwopills____________________.(5)从前他们在这些峡谷中采煤。____________________theyusedtomineforcoalinthesevalleys.innotimeatatimeAtonetime\n2.getthehangof＝havethehangof掌握；熟悉；理解Shegotthehangofthejobthemomentshestartedit.这活儿她一沾手就会了。\nhangonto紧紧抓住不放hangaround聚集在……附近；缠住不放；闲荡hangup挂断电话；使延期(停顿)\n用适当的介词或副词填空(1)不经过大量训练，你决不会掌握游泳的诀窍。Youcannevergetthehang________swimmingwithoutlotsofpractice.(2)他已经没有什么东西可以指靠的了。Nothingwasleftforhimtohangon________.ofto\n(3)他失业后一直在这里闲着。Sincehelosthisjob,he'sbeenhanging________here.(4)车祸使交通中断了数小时。Theaccidenthung________thetrafficforseveralhours.aroundup\n3.breakout突然发生(不可用于被动语态)Warbrokeoutbetweenthetwocountriesbecausebothwantedtocontroltheoilfields.两个国家都想掌握油田的控制权，由此战争爆发了。\nafire/disease/warbreaksout火灾/疾病/战争的突然爆发breakup解散；打碎breakthrough突破；强行穿过breakawayfrom…脱离……breakoff停止/断绝关系\nbreakintolaughter/tears/cheers突然开始大笑/大哭/欢呼breakdown谈判失败；精神崩溃，东西坏了\n根据汉语意思，完成英文句子(1)1939年战争爆发前不久，他们逃到了美国。TheyhadescapedtoAmericashortlybeforewar__________in1939.(2)当我把这件事告诉他时，他突然大笑起来。WhenItoldhimthestory,he_____________laughter.brokeoutbrokeinto\n(3)我们的车坏了，不得不把它拖到修车厂去。Ourcar____________________andwehadtodrawittoagarage.(4)战争爆发后，两国间断绝了外交关系。Whenthewar____________，thetwocountries____________theirdiplomaticrelationship.brokedownbrokeoutbrokeoff\n(5)你能戒掉旧习惯吗？Canyou____________________oldhabits?(6)他们因钱的问题婚姻才破裂的。Itwasmoneytroublethat___________________theirmarriage.breakawayfrombrokeup\n4.cheerup使振奋，感到振奋；(用话)鼓舞(某人)高兴起来，振奋起来\ncheerfuladj.精神振奋的cheeringadj.令人振奋的n.欢呼声Cheers!干杯！(祝酒时用)\n用所给词的正确形式填空(1)那好消息让我们大家都兴奋起来了。Thegoodnews________(cheer)allofusup.(2)尽管他生病，精神却很愉快。Heis________(cheer)inspiteofhisillness.(3)群众突然欢呼起来。Thecrowdburstforthinto________(cheer)．cheeredcheerscheerful\n1.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.更为重要的是，地球冷却了下来，表面开始出现了水。\n(1)此句中whatisevenmoreimportant为主语从句；thatastheearthcooleddown,waterbegantoappearonitssurface为表语从句，其中含有as引导的时间状语从句。(2)as作“虽然，尽管”讲时，引导让步状语从句，句子要用倒装语序，即要把从句中的表语、状语或动词原形提到as前。(3)用于thesame…as;such…as结构中。\n根据汉语意思，完成英文句子(1)我虽然还小，可是对要从事的职业已胸有成竹了。____________________，IalreadyknowwhatcareerIwanttofollow.(2)他开车撞到墙上，车头撞瘪了。Thefrontofthecarcrumpled________________thewall.YoungasIamashedroveitinto\n2.ButwhenItriedtostepforward,IfoundIwascarriedtwice_as_far_asontheearthandfellover.但当我试着向前迈步的时候，我发觉我被送出去很远，而且摔倒了，步子的跨度竟是在地球上的两倍。\n倍数的表达法：用times表倍数，通常用于三倍以上，两倍常用twice。(1)Aisthree(four/…)timesthesize(height,length…)ofB(2)Aisthree(four/…)timesasbig(high,long…)asB(3)Aisthree(four/…)timesbigger(higher,\nlonger…)thanBThenewmachineswillworktwiceasfastasoldones,thusgreatlyreducingcosts.新机器的运转速度比旧的要快一倍，因而会大大降低成本。\n(1)这座新楼是那座旧楼的4倍大(高)。Thenewbuildingis________________________________oftheoldone.(2)亚洲比欧洲大3倍。Asiais________________largeasEurope.(3)你们的学校比我们的学校大3倍。Yourschoolis____________________thanours.fourtimesthesize(theheight)fourtimesasthreetimesbigger