中考英语第二阶段复习 复合句改为简单句课件 仁爱版.ppt

复合句改为简单句 一 将宾语从句变为简单句 1 用 及物动词 不定式 结构可以将含有that引导的某些宾语从句的复合句转换成简单句 例如 1 hedecidedthathewouldbuyadigitalcameraonline hedecided adigitalcameraonline 2 wehopedthatwewouldcomebacksoon wehoped backsoon 3 iexpectthatishallfinishmyworkbythissunday iexpect myworkbythissunday tobuy tocome tofinish 2 用 疑问词 不定式 结构可以将某些含有连接代词或连接副词引导的宾语从句转换简单句 例如 1 idon tknowwhichoneicanbuy idon tknow 2 wewonderwherewe llgothissunday wewonder thissunday 3 couldyoupleaseteachmehowicansearchtheinternet couldyoupleaseteachme theinternet whichonetobuy wheretogo howto search 3 用复合宾语 即 主语 谓语 宾语 宾补 这种结构语改写 如 isawhewentintothathousejustnow isaw thathousejustnow iheardshewassinginginenglish iheard inenglish him gointo hersinging 4 用名词或名词短语改写 如 doyouunderstandwhatisaid doyouunderstand canyoutellmewhathemeans canyoutellme mywords hismeaning 二 将状语从句变为简单句 1 含有so that引导的结果状语从句 否定 的复合句用 too to 结构可以转成简单句 如 1 theboyissoyoungthathecan tlookafterhimself theboyis lookafterhimself 2 thequestionissodifficultthatican tanswerit thequestionis me answer tooyoungto toodifficult for to 注意 第2句的主从句主语不一致 用for sb 宾格 连接 2 含有so that 引导的结果状语从句 肯定 的复合句用 enough 不定式 结构可以将变为简单句 例如 1 thegirlissotallthatshecanreachtheapplesonthetree thegirlis theapplesonthetree 2 thishallissolargethatitcanhold2000people thishallislarge 2000people 3 thetablewassolightthatthelittleboycancarryit thetablewas thelittleboy carry tallenoughtoreach enoughtohold lightenoughfor to 注意 第3句的主从句主语不一致 用for sb 宾格 连接 3 含有sothat引导的目的状语从句的复合句用 inorder 不定式 或 soas 不定式 结构可以转换为简单句 如 1 shedecidedtobuyacameraonlinesothatshecouldreceiveitsoon shedecidedtobuyacameraonline receiveitsoon 2 iwentovermycompositionagainandagainsothaticouldn tmakeanymistakes iwentovermycompositionagainandagain makeanymistakes 3 maryboughtacamerasothatshecouldtakepicturesinbeijing maryboughtacamera takepicturesinbeijing inorderto soasto in ordernotto soasnotto inorderto soasto 4 某些含有状语从句的复合句用作表语的形容词 不定式可以转变成简单句 例如 1 iwasgladwheniheardthegoodnews iwas thegoodnews 2 tom sparentswereverysurprisedastheyknewallaboutit tom sparents toknowallaboutit gladtohear wereverysurprised 5 if条件状语从句可为转换 祈使句 and or 简单句 肯定可转换为 祈使句 and 简单句 否定可转换为 祈使句 or 简单句 如 ifyouuseyourhead you llfindaway yourhead you llfindaway ifyouaren tbrave you llloseyourchance bebrave you llloseyourchance use and be brave or 6 because引导的原因状语从句与becauseof的转换 如 hewaslateforschoolbecauseitrainedheavily hewaslateforschool the rain 7 ifnot引导的条件状语从句转化为without短语 如 ican tpasstheexamifyoudon thelpme ican tpasstheexam your becauseof heavy without help 8 把时间状语从句转化为一个介词短语 如 icouldswimwheniwaseightyearsold icouldswim eight hewenthomeafterhefinishedhiswork hewenthome hiswork at the age of after finishing 另外 时间状语从句之间可以相互转化when before after not untiljohnwillgotobedafterhefinisheshishomework john tobed hefinisheshishomework hestoppedplayingthegamewhenhisfathercameback he playingthegame hisfathercameback won t go until didn t stop until 三 将定语从句变为简单句 提高部分 1 当定语从句是主动语态并且用的是进行时态时 可将定语从句改为现在分词短语 当定语从句中的谓语动词是表示经常性的动作时 可将定语从句改为现在分词短语 如 themanwhoistalkingwithmaryismybrother theman maryismybrother achemist sshopisashopwhichsellsmedicine achemist sshopisashop talkingwith sellingmedicine 2 当定语从句是被动语态时 可将定语从句改为过去分词短语 当定语从句是表示将要发生的动作或具体某种情态意义时 可将定语从句变为不定式短语 如 thisisabookwhichwaswrittenbyaworker thisisabook aworker thereisalotofhomeworkthatweshoulddo thereisalotofhomework us written by for to do 3 当定语从句中含有介词短语或形容词短语做表语时 可将定语从句改为介词短语 如 thegirlwhoisinahatislucyking thegirl islucyking in a hat 四 将主语从句变为简单句 ithappensthat 用 happen 不定式 i