《英语复合句》PPT复习课件

TheComplexSentencesinJuniorEnglish:初中英语教材中涉及到的复合句主要有：TheObjectClause(宾语从句)、TheAdverbialClause(状语从句)和TheAttributiveClause(定语从句)。其它诸如主语从句、表语从句、同位语从句等形式的复合句尽管在教材中也有出现，但在中考中没有被列为重点考查范围。Ⅰ.TheObjectClause(宾语从句)宾语从句是主从复合句的一种。宾语从句是英语中用来充当宾语的句子。带有宾语从句的那个句子叫主句。宾语从句一般由“引导词+主语+谓语+其它”构成，其语序是陈述句语序。重点和难点1、由不同引导词引导的宾语从句2、直接引语和间接引语3、宾语从句中时态的变化由从属连词that引导的宾语从句由连接代词Who,whom,whose,which，what和连接副词where,how,why,when引导的宾语从句由从属连词whether,if引导的宾语从句A)Introducedbythat主句的谓语动词是say,think,tell,know,hear,see,feel,mean,hope,wish,remember,forget等时，或主句的谓语动词是由形容词afraid,glad,sure,sorry等作表语的系表结构时，后面常接that引导的宾语从句。e.g.Hesaysthathewantstospeaktotheheadmaster.I’msorry(that)heisn’thererightnow.Note:1.that的省略：that引导的宾语从句用来陈述事实，that本身无词义，在从句中不作任何成分，在口语中或非正式文体中常常可被省略。e.g.Iguess(that)somebodyelsehasborrowedit.I’mafraid(that)you’llhavetowait.2.宾语从句的否定转移：主句是I/Wethink/suppose/guess/believe等时，从句中的否定习惯上要转移到主句中。如：我认为鸡不会游泳。误：Ithinkchickenscannotswim.正：Idon’tthinkchickenscanswim.此外，上述情况在变成反意疑问句时，附加疑问句要看从句，如果主句的主语不是第一人称，则附加疑问句要看主句。试比较：Ithinkheiswrong,isn’the?Hethinksheisright,doesn’the?e.g.1.Ihear(that)_______________________.（一小时后他会回来）2.Hesaid(that)______________________.（他非常想念我们）3.Theteachertoldus(that)___________________________.（地球围着太阳转）hewillbebackinanhourhemissedusverymuchtheearthmovesaroundthesunBackBackC)Introducedbyrelativepronounsandadverbs（连接代词和连接副词）一、构成：1.1.宾语从句可由连接代词what,who,whom,which等引导，它们在宾语从句中可作主语、宾语、表语和定语等，因此不能省略。Doyouknowwhowillcomethisafternoon?(作主语)Didyouhearwhathesaid?（作宾语）Idon’tknowwhosethatis.（作表语）Couldyoutellmewhichgatewehavetogoto?（作gate的定语）2.宾语从句可由连接副词when,where,how,why等引导，它们在宾语从句中作状语，不可省略。Wedidn’tknowwhenshewouldcomeback.CouldyoutellmehowIcangettothepostoffice?Nooneknowswhysheislateagain.由连接代词what,whom,whose,which,what及连接副词when,where,how,why引导的宾语从句1.Heasked__________________________.(谁能回答这个问题）2.Doyouknow_________________________.（他们在等谁）3.Heasked__________________________________.（谁的书法是班上最好的）※5.Doyouknow_______________.（地球和月亮，哪一个比较小）6.Pleasetellme_______________________.（我们什么时候开会）7.Canyoutellme_______________.（他在哪儿）8.Couldyoutellme______________________.（我该怎么去车站）9.Wouldyoutellme_________________（为什么火车迟到了）whocouldanswerthequestionwhomtheyarewaitingforwhosehandwritingwasthebestintheclassWhichissmaller,theearthorthemoon?WhenwewillhavethemeetingwherehishowIcangettothestationwhythetrainislateBackBackB)Introducedbyif/whetherif/whether都可作宾语从句的引导词，意为“是否”，在一般情况下可以互换。if多用于口语和非正式文体中，whether则多用于比较正式的文体中。如：e.g.Sheaskedmeif/whetherIcouldhelpherwithherEnglish.Idon’tknowif/whetheritisgoingtorain.BackNote:只用whether的五种情况：1.在介词后I’mthinkingofwhetherweshouldgofishing.2.与ornot连用时Idon’tknowwhethertheywillcometohelpusornot.3.在动词discuss或者其他介词后面的宾语从句中Wediscussedwhetherwewouldhaveasportsmeetingnextweek.4.宾语从句提前时只能用whetherWhetherthisistrueornot,Ican’tsay.5.whether后可以接动词不定式Wedon’tknowwhethertogotheretomorrow.由从属连词whether,if引导的宾语从句e.g.1.Iwanttoknow__________________________________.（他是否跟我们一起去公园）2.Askhim_____________________.（他是否能来）3.Idon’tknow___________________________.（是否要下雨）if(whether)hewillgototheparkwithuswhether(if)hecancomewhetheritisgoingtorainornotBack直接引语变间接引语与宾语从句的关系陈述句变为引导的宾语从句e.g.1.Hesaid,“YouareyoungerthanI”.2.Hesays,“Tomisagoodstudent”.HesaidthatIwasyoungerthanhim.HesaysthatTomisagoodstudent.直接引语变间接引语与宾语从句的关系一般疑问句变为if(whether)引导的宾语从句e.g.1.Shesaid,“Doyouoftencomeheretoreadnewspaper?”2.“WilltheygotovisittheGreatWall?”heasked.Sheaskedif(whether)Ioftencameheretoreadnewspaper.Heaskedif(whether)theywouldgovisittheGreatWall.直接引语变间接引语与宾语从句的关系特殊疑问句变为who,what,when等引导的宾语从句e.g.1.Heasked,“Wheredoyoulive?”2.“Howcanwegettothepost-office?”heasked.HeaskedwhereIlived.Heaskedhowtheycouldgettothepost-office.直接引语变间接引语与宾语从句的关系1、当主句的谓语动词是一般现在时或一般将来时，宾语从句的谓语动词可以用所需要的任何一种时态。2、当主句的谓语动词是一般过去时，宾语从句的谓语动词要用相应的过去时态，但当宾语从句叙述的内容为客观真理时，仍然用一般现在时。e.g.Theteachersaidthatthemoonmovesaroundthesun.注意：Back四、宾语从句的时态主句中谓语动词是一般现在时，从句中谓语动词的时态不受限制，可根据具体情况选用适当的时态；主句谓语动词是一般过去时，从句中也必须要用某种过去时态，以保持时态的前后呼应。特别要注意的是当宾语从句表示的是客观真理、科学原理、自然现象、名言时，则用一般现在时，不受主句时态的限制。试比较：Hesaysthathewantstoseehimassoonaspossible.Hesaidthathewantedtoseehimassoonaspossible.Tomsaysthatheismendinghiscar.Tomsaidthathewasmendinghiscar.Theteachertoldusthattheearthgoesroundthesun.二、难点：1.避免重复出现连接代词或连接副词；e.g.*Ican’tseethatwhatisoverthere.（应去掉that）2.从句中的语序为陈述语序；e.g.*Doyouknowhowoldisshe?(应改为：…howoldsheis)3.从句中的时态与主句时态前后呼应。e.g.*Shedidn’ttellmewhenshewillcome.(应改为：…whenshewouldcome)三、转换：1)由连接代词和连接副词引导的宾语从句可用疑问代词和疑问副词＋动词不定式替代，进行句型上的转换。I’venoideawhatwe’regoingtodonext.=I’venoideawhattodonext.CouldyoutellmehowIcangettothepostoffice?=Couldyoutellmehowtogettothepostoffice?三、转换：1）find,think等动词后面的宾语从句也可以用复合宾语（即宾语+宾语补足语）来代替。Hefoundthatitwasdifficulttofallasleepbecauseofthenoiseupstairs.=Hefounditdifficulttofallasleepbecauseofthenoiseupstairs.1.Theradiosaysit_________cloudytomorrow.(be)2.Theheadmasterhopeseverything______well.(go)3.Tomsaysthatthey____________(play)basketballatsixo’clockyesterdayevening.4.Ihearthey__________(return)italready.5.Hesaidthatthey_________membersofthePartysince1948.(be)6.Heaskedwhatthey__________ateightlastnight.(do)7.The