新版译林高中英语课件教案练习UNIT 3 突破 语法大冲关

3/4表语从句[观察例句]1．Thequestioniswhenhecanarriveatthehotel.2．ThebookisnotwhatIneed.3．Thatiswhyshefailedtopasstheexam.4．Thetroubleisthatwehavenomoney.5．Theargumentiswhetheritrainstomorrow.[归纳用法]一、概念：从句在整个主句中作表语，因此被称为表语从句。表语从句隶属于名词性从句。放在系动词之后，一般结构是“主语＋系动词＋表语从句”，可以接表语从句的连系动词有be，look，remain，seem等二、引导词：连词that/whether/asif/asthough/because连接代词what/who/whom/which/whose/whatever/whoever/whomever/whichever连接副词when/where/why/how1．由连词that，whether引导的表语从句。主句的主语常常是抽象名词，如question(问题)，trouble(麻烦)，problem(问题)，result(结果)，chance(可能性)，suggestion(建议)，idea(想法)，reason(理由)等。表语从句对主句主语进行说明、解释，使主语的内容具体化。Thetroubleis(that)hehaslosthismoney.麻烦的事是他丢了钱。Thequestioniswhetherweneedmoreicecream.问题是我们是否还需要更多的冰淇淋。Theproblemwasthatitwastoovaluableforeverydayuse.问题是它作为日常之用太贵重了。2．由连词because，asif，asthough引导的表语从句。(区别于主语从句)Itlookedasifitwasgoingtosnow.看起来好像要下雪了。That'sbecauseweneverthoughtofit.那是因为我们从未想过此事。Itseemsasifhedidn'tknowtheanswer.好像他不知道答案。That'sbecausehedidn'tunderstandme.那是因为他没有理解我。3．由连接代词who，whom，what，which，whose及whoever，whomever，whatever，whichever引导的表语从句。连接代词既保留原意，又在从句中担当句子成分。Thequestioniswhichofusshouldgo.问题是我们哪一个应该去。Theproblemwaswhocoulddothework.问题是谁能做这项工作。That'swhatweshoulddo.那是我们应该做的。4．由连接副词when，where，why，how引导的表语从句。连接副词除在句中起连接作用外，还在从句中充当时间，地点，方式或原因状语，本身具有词义。That'swhyhegotangrywithme.那正是他对我生气的原因。Goandgetyourcoat.It'swhereyouleftit.去把雨衣拿来。就在你原来放的地方。Ihadneitheraraincoatnoranumbrella.That'swhyIgotwetthrough.我既没伞也没雨衣。这是我淋湿的原因。Thatishowmiceruinmanystoresofgraineveryyear.那就是老鼠是怎样每年损害大量粮食的。Thatiswhatheisworriedabout.那就是他所担心的。[即学即练]——单句语法填空①Thereasonwhyshecouldn'thavecometothemeetingwasthatshehadnotbeeninvited.②Thedifficultywenowmeetwithishowwecanpersuadehimtotellusthetruth.③Thevillageschoolisnolongerwhatitusedtobe.④Tomoversleptthismorningandthatiswhyhewaslateforonlinestudytoday.⑤Withwonderfulviewsofmountainsandbeaches，LoversPointParkiswheremanypeoplegetmarried.Ⅰ.单句语法填空1．Thefactisthatthenovelcoronavirusepidemic(新型冠状病毒疫情)hasagreatinfluenceonourlife.2．Ihavebeensleepingalldaybecauseofthepresentepidemic.That'swhyIdon'tknowthelatestnewstoday.3．Chongqingiswheremygrandpaandgrandmawerebornandbroughtup.4．Theproblemiswhetheryourbrotherwouldgotherewithme.5．Ithinkthatishowfriendshipbegins.6．Wheneveryonequieteddown，thespeakerbegantotalk，sayingthatthisisexactlywhatwashappeninginourlives.7．Obeyingthetrafficrulesiswhatallofusshouldpayattentiontoparticularly.8．ThetroubleisthatIamanxioustotelephoneMr.SmithbutIhavelosthisnumber.9．ThemostexcitingmomentwaswhenIwasgiventhefirstprize.10．Itseemsthatwearethesameage.Ⅱ.短文语法填空Dangerisnot1.whatyouexpect.Butthetruthis2.thatitoftencomessuddenlyandunexpectedly.Howcanyougetoutofdanger？Thekeyis3.whetheryoucanfacedangerbravely.Whatyoumustrememberis4.thatyoumustbelievein5.yourselves/yourself(you)．Justrememberthatyoucandefeatdanger.Tellyourselfyoucanturnintoasupermanwhenyouare6.indanger.Thatis7.whyIamgoingtotellyouthestoriesaboutMrs.Pam.Itisrep