高中英语Unit1AlandofdiversitySectionⅢ课件新人教版.ppt

SectionGrammar,一,二,一、单句填空1.(2016江苏高考改编)Itisoftenthecaseanythingispossibleforthosewhohangontohope.2.Wehearditshewouldgetmarriednextmonth.3.Oursuccessdependsuponwecancooperatewithotherpeople.4.Iwonderyoucanchangethisnoteforme.5.Isitlikelyitwillrainintheevening?6.Itoccurredtohimhefailedintheexamination.7.Idontknowbookismoreinteresting.8.Ihadneitheraraincoatnoranumbrella.ThatsIgotwetallthrough.,that,that,how,whether,that,that,which,why,一,二,9.IwillwritetoyouornotIcancome.10.Thequestionisweshouldgoonwiththework.,whether,whether,一,二,二、变式训练(把下面的句子改为含名词性从句的复合句)1.Englishisbeingacceptedasaninternationallanguage.Itisafact.Itisafact.2.Heasked,“HowmuchshouldIpayforthistoyaircraft?”Heasked.3.Itisgenerallyconsideredunwisetogiveachildeverythingheorshewants.Itisgenerallyconsideredunwisetogiveachild.4.Thisusedtobeaquietvillage.Istillrememberthattime.Istillremember.,thatEnglishisbeingacceptedasaninternationallanguage,howmuchheshouldpayforthattoyaircraft,whateverheorshewants,whenthisusedtobeaquietvillage,一,二,5.Suchalittlegirlofsevencouldplaytheviolinsowell.Itsurprisedmemost.wasthatsuchalittlegirlofsevencouldplaytheviolinsowell.,Whatsurprisedmemost,名词性从句作主语、宾语和表语在复合句中起名词作用的从句叫做名词性从句。它包括主语从句、宾语从句、表语从句和同位语从句。引导名词性从句的关联词可分为三类:连词:that,whether,if;连接代词:what,whatever,who,whoever,whom,whose,which;连接副词:when,where,how,why。,一、主语从句如果一个句子在复合句中充当主语,那么这个句子就是主语从句。(一)英语中的主语从句在句中作主语,有以下两种结构:(1)主语从句位于句首。(2)主语从句位于句尾,使用it作形式主语。指出下列句子的主语Whathewantsisabook.他想要的就是一本书。主语WhathewantsItisnecessarythatweshouldlearnEnglishwell.我们有必要把英语学好。主语thatweshouldlearnEnglishwellItappearedtothescientistsontheearththatthestarshadmoved.在地球上的科学家看来,这些星体已经移动了。主语thatthestarshadmoved,(二)引导主语从句的关联词包括:that,whether,what,who(m),which,whose,when,where,why,how,whatever,whoever,whomever,whichever等。注意:if不可引导主语从句。根据句意给下列句子填上适当的关联词Whetherthesportsmeetingwillbeheldisnotcertainnow.运动会是否举行现在还不能确定。Whyhediditiseasytounderstand.他为何做这件事很容易理解。Whobroketheglassyesterdayisnotclear.昨天是谁打破了玻璃还不清楚。,Thatshebecameanartistmayhavebeenduetoherfathersinfluence.她成为画家可能是受她父亲的影响。Whatstruckmewasthattheyhaveallsufferedalot.给我很深印象的是他们都受过很多苦。,二、宾语从句在句子中起宾语作用的从句叫做宾语从句。宾语从句分为三类:动词的宾语从句、介词的宾语从句和形容词的宾语从句。(一)由连词that引导的宾语从句。阅读下列句子,归纳连词that的用法Weallagreed(that)itwouldbeamistakenottotakehisadvice.归纳that在宾语从句中不充当任何句子成分,在口语或非正式的文体中常被省去。Hesaid(that)hecouldnttellyourightawayandthatyouwouldntunderstand.归纳宾语从句是并列句时,第一个分句前的that可以省略,第二个分句前的that不可以省略。,Hesuggestedthatwe(should)finishtheworkatonce.归纳在demand,order,suggest,decide,insist,desire,request,command等表示要求、命令、建议、决定等意义的动词后,宾语从句中谓语动词常用“should+动词原形”,should可以省略。Iconsideritnecessarythatweshouldaskhimforadvice.归纳可以用it作形式宾语,而把真正的宾语从句放在后面。Idontdoubtthathewillbeagainsttheidea.归纳动词doubt的否定结构才可以接that从句。,(二)特殊疑问词引导的宾语从句。单句填空ThebookwillshowyouwhatthebestCEOsknow.Couldyoupleasetellmehowyouusethenewpanel?Noneofusknowswherethesenewpartscanbebought.归纳用who,whom,which,whose,what,when,where,why,how,whoever,whatever,whichever等引导的宾语从句相当于特殊疑问句,连接词都在从句中担当一定的成分。应注意句子语序要用陈述语序。,三、表语从句在句中作表语的从句称为表语从句。连接表语从句的关联词有:that,what,who,when,where,which,why,whether,how等。单句填空Whatsurprisedmemostwasthatallthepupilswereunusuallyquiet.归纳引导词在从句中仅起连接作用,无意义,在句中不作任何成分,通常不能省略。这种从句往往对主句主语的内容起进一步解释的作用。Thereasonwhyhewaslatewasthathedidntcatchtheearlybus.归纳在表语从句中,当reason作主语时,引导词不能用because,而用that。,Thequestioniswhethertheenemyismarchingtowardsus.归纳引导词whether在句中不作任何句子成分,起连接作用,意为“是否”。Theproblemiswhoisreallyfitforthehardjob.连接词在句中作:主语Thequestioniswhenhecanarriveatthehotel.连接词在句中作:状语Thisiswhereheworkedtenyearsago.连接词在句中作:状语Ireadaboutitinsomebookoranother,butwhatIdontknowiswhichbookitis.连接词在句中作:定语归纳特殊疑问词引导表语从句时,连接词都在从句中担当一定的成分,有具体的意思。,Hesoundsasifhewere(be)anAmerican.Itlooksasthoughitis(be)goingtorain.归纳asif/asthough引导的表语从句常置于系动词look,seem,sound,be,become等后面,常用虚拟语气,表示不真实或极少有可能发生或存在的动作或状态。但当其后的句子所描述的是真实的或极有可能发生或存在的事实时,要用陈述语气。Hissuggestionisthatwe(should)climb(climb)allthewaytothetopofthehill.归纳主语是表示建议、命令、要求等的名词,表语从句应用虚拟语气,即谓语动词用“should+动词原形”的形式,should可以省略。,一,二,三,一、单句填空1.thedelayedflightwilltakeoffdependsmuchontheweather.答案:When2.Grandmapointedtothehospitalandsaid,“ThatsIwasborn.”答案:where3.Pickyourselfup.Courageisdoingyoureafraidtodo.答案:what4.ExactlythepotatowasintroducedintoEuropeisuncertain,butitwasprobablyaround1565.答案:when,一,二,三,5.Donotletanyfailuresdiscourageyou,foryoucannevertellcloseyoumaybetovictory.答案:how6.oneofyoubreaksthedoorwillhavetopayforit.答案:Whichever7.Itremainstobeseenthenewlyformedcommitteespolicycanbeputintopractice.答案:whether8.Wepromiseattendsthepartyachancetohaveaphototakenwiththemoviestar.答案:whoever,一,二,三,9.IsittruethatMikerefusedanofferfromYaleUniversityyesterday?Yeah,butIhavenoideahedidit;thatsoneofhisfavouriteuniversities.答案:why10.ThenewcomerwenttothelibrarytheotherdayandsearchedforhecouldfindaboutMarkTwain.答案:whatever,一,二,三,二、单句改错1.Whatthedrivercouldnotcontrolhiswaywasobvious.答案:WhatThat2.Thetroubleiswhatweareshortofmoney.答案:whatthat3.Thatwecantgetseemsbetterthanwhatwehave.答案:ThatWhat4.Nomatterwholeavestheroomlastoughttoturnoffthelights.答案:NomatterwhoWhoever5.Hedoesntknowiftostayornot.答案:ifwhether,一,二,三,三、变式训练1.Itiseasytounderstandwhyhedidthejob.iseasytounderstand.答案:Whyhedidthejob2.Itworriedherabitthatherhairwastur