Unit 1 同步复习导学案

X2Unit1复习导学案（一）【学习目标】ReviewthestorythatJohnSnowDefeats“KingCholera”.KnowaboutthestoryofQianXuesen.【必备单词】1．____________[sɪ'vɪə(r)]adj.极为恶劣的；十分严重的；严厉的→severelyadv.严重地；严格地，严厉地2．______________[frʌ'streɪtɪd]adj.懊恼的，沮丧的；失意的→frustratevt.挫败；阻挠；使感到灰心→frustrationn．挫折3．______________[ɪn'fekʃn]n．感染；传染→infectvt.使感染；传染→infectiousadj.传染性的；感染的(尤指通过呼吸)4．___________[pruːf]n．证据；证明；检验→provev．证明；证明是5．_____________['mʌltɪpl]adj.数量多的；多种多样的→multiplyv．乘；增加；繁殖6．_____________[ˌɪntə'venʃn]n．介入；出面；干涉→intervenevi.介入；出面；插话7．_________[pjʊə(r)]adj.干净的；纯的；纯粹的→purifyv．净化8．____________[træns'fɔːm]vt.使改观；使改变形态vi.改变；转变→transformationn．变化；转变；变换9．___________[ɪ'nɪʃl]adj.最初的；开始的；第一的→initiallyadv.起初10．_____________[mə'kænɪkl]adj.机械的；发动机的；机器的→mechanicn．机械师；机械修理工11．_____________[dɪ'fend]vt.保卫；防守；辩解→defencen．防护；辩护12．_______________[ə'sɪstənt]n．助理；助手adj.助理的；副的→assistv．帮助；协助；援助→assistancen．帮助；协助；支持13．____________['liːdəʃɪp]n．领导；领导地位；领导才能→leadv．领导；带领→leadern．领导→leadingadj.最好的；最重要的14．___________['ɡɪftɪd]adj.有天赋的；有天才的；天资聪慧的→giftn．礼物；天赋15．___________['stedi]adj.稳定的；平稳的；稳步的→steadilyadv.平稳地；持续地16．_____________[ə'strɒnəmə(r)]n．天文学家→astronomyn．天文学17．____________['vɪvɪd]adj.生动的；鲜明的；丰富的→vividlyadv.生动地【必备短语】1．have____________evidence 有相互矛盾的证据2．beinfectedwith_________ 感染了细菌3．____________toamagazine 订阅杂志4．water_________ 水泵5．___________appliances 家用电器6．___________theevidence 怀疑这一证据7．takethe__________for 承担责任8．removethe_________ofthepump 拆掉水泵的把手9．asubstantial____________ 大幅度减少10．scientific__________ 科学数据11．______waste 未经处理的废弃物12．China's__________science 中国的航天科学13．___________youth 爱国青年14．Railway____________Engineering 铁路机械工程15．_________backtoQian'sresearch 追溯到钱学森的研究16．an__________andcreativescientist 一位杰出的有创造力的科学家17．_________thought 抽象思考18．a___________performance 一场精彩的表演19．myown________ 我的过错20．_______work 轮班工作【小试牛刀】1．Theproblemmustbesolved__________________(彻底地),withoutleavinganylooseend.2．_______________(多亏了)Jack'skindnessandgenerosity，Bernardcouldmakesomemoneybysellingpopcorntosupporthisfamily.3．Sincethediseasebrokeout,morethan3millionpeople______________(死于)it.4．Thismorning,severalclassmatesandI________________(赞同)theideathatwewenttopickuprubbishinthePeople'sPark.5．_____________________(由于)hiscarelessness,hemadeaseveremistake.6．Whydidthebankers____________(承担)somuchrisk?7．Itisreportedthatateamconsistingoffiveexpertswillbe___________________(负责)theclub.8．___________________(最重要的是),we'lldevelopeconomytomakeourcountryrich.9．Wewill____________________(指出)someofthemajordifferencesbetweenthetwotasks.10．Whattheteachershavedone____________________________(对……有很大影响)theirstudentsinthefuture.X2Unit1复习导学案（二）【语法指导】一、表语从句的概念在主从复合句中充当表语的从句，叫作表语从句，常位于系动词之后，用来说明主语是什么或怎么样。◆Thetroubleisthatwehaven'tfoundenoughproofstoprovehimtobeguilty.麻烦的是我们还没有找到足够的证据来证明他有罪。◆ThequestioniswhetheryourparentswillsubscribetoyourplantotraveltoTibetthissummerholiday.问题是你的父母是否同意你今年暑假去西藏旅行的计划。◆WhatpuzzledmewaswhichbookIshouldchoose.使我困惑不解的是我应该选哪本书。[即时演练1]——用适当的连接词填空(1)Hefailedtheexamagain.Thereasonwasthathewastoocareless.(2)Asiswell-knowntoall,theSpringFestivalis_______thefamilyarereunitedandcelebratetheNewYear.(3)I'dliketostartmyownbusiness—that's________I'ddoifIhadthemoney.二、表语从句的引导词(一)从属连词that、whether、because、asif/though引导的表语从句1．that引导的表语从句，that在从句中不作任何成分，没有任何意义，但不可省略。◆Thetroubleisthatshedoesn'tknowhowtoadapttothenewschool.麻烦的是她不知道如何适应新学校。◆Myadviceisthatweshouldgettherebytrain.我的建议是我们应乘火车到那儿。2．whether引导的表语从句，意为“是否”。◆Thequestioniswhetheryoucandotheworkwell.问题是你能否做好这项工作。◆Thequestionremainswhethertheywillbeabletohelpus.问题是他们能否帮助我们。if不能引导表语从句。3．because引导的表语从句，说明主语所表示的事件发生的原因，意为“因为”。◆That'sbecauseyoudon'tknowhowtohandlethiskindofcrisis.那是因为你不知道如何应对这类危机。◆Shedidn'tpasstheexam.That'sbecauseshedidn'tgooverherlessons.她没有通过考试，那是因为她没有复习她的功课。4．asif/though引导的表语从句，从句表示的情况发生的可能性比较小时，常用虚拟语气。◆Lookatthesky!Itlooksasifitisgoingtorain.看看天空！看来天要下雨了。◆Thehousewasinsuchamess—itlookedasthoughabombhaddroppedonit.屋子一片狼藉，就好像有炸弹落在这里过。[即时演练2]——用适当的连接词填空(1)(2020·全国卷Ⅱ)Thegoodnewsis_______it'ssimpletolearnandcanbeworththeeffort.(2)Thechanceis_______onesmokerinfourwilldiefromcancer.(3)Thequestionis_________theywillsupporttheplan.(4)(2020·浙江卷1月)Thetruthis______weareluckyenoughtohavecleanwaterwheneverwewant.(二)连接代词who(ever)、whom(ever)、whose、what(ever)、which(ever)引导的表语从句该类连接词在从句中作主语、宾语、表语、定语等。◆(2019·全国卷Ⅱ)Motivationiswhatyouneedmosttodoagoodjob.动机是你做好工作最需要的东西。◆Theproblemiswhoisreallyfitforthehardjob.问题是谁真正适合做这份艰苦的工作。[即时演练3]——用适当的连接词填空(1)Thisis______myteacherhastaughtme—toalwaysbetruthfulandIam.(2)Theproblemis_______cantaketheplaceofJim.(3)WhatIwanttoknowis________wordsarehelpful.(三)连接副词when、where、why、how引导的表语从句连接副词when、where、why、how引导表语从句时，除在句中起连接作用外，在从句中往往作状语(时间、地点、原因、方式)。◆ThelasttimewehadgreatfunwaswhenwewerevisitingtheWaterPark.我们上一次参观水上公园的时候玩得很开心。◆Sarawascaughtinatrafficjamthismorning.Thatiswhyshewaslateforschool.萨拉今天早上遇到了交通堵塞，那就是她上课迟到的原因。[即时演练4]——用适当的连接词填空(1)Byboatistheonlywaytogethere,whichis_______wearrived.(2)Thequestionis_______hecanarriveatthehotel.(3)Goandgetyourcoat.It's________youleftit.三、注意事项1．why和because引导的表语从句的区别。两者都可引导表语从句，前者强调结果，常构成that'swhy...句式，意为“那是……的原因”；后者强调原因，常构成that'sbecause...句式，意为“那是因为……”。◆Ididn'tphoneher,andthat'swhyshegotangrywithme.我没有给她打电话，那就是她生我气的原因。(强调生气这一结果)◆Ididn'tphoneher,andthat'sbecauseIgotangrywithher.我没有给她打电话，那是因为我生她的气了。(强调没打电话的原因)2．reason作主语或主语中包含事件的起因时，后面的表语从句表示原因时，要用that来引导，而不是bec