宾语从句课件

复习 宾语从句TheObjectClause 什么是宾语 复习下列简单句型 Thesechildrenareplayingfootball IloveEnglish Iamwaitingforabus Shewillbuyanewbook Myfathersawafilmjustnow 宾语是主语动作的承受对象 对比1 Weknowher Weknowthattheworldisround 对比2 Heaskedastrangequestion Heaskedwherethebankis 对比3 Iwanttoknowyourname Iwanttoknowif whetheryouwillcomehere 什么是宾语从句 从上述例句中 可以看出充当宾语的三种不同的句子有 当一个句子充当宾语时 就构成了宾语从句 什么是宾语从句 陈述句 一般疑问句 特殊疑问句 Weknowthattheworldisround Heaskedwherethebankis Iwanttoknowif whetheryouwillcomehere 上述句中的宾语从句分别是 that theworldisround wherethebankis if whetheryouwillcomehere 1 that 句中无实意 可以省略 2 if whether 引导一般疑问句句 意为 是否 3 特殊疑问词where when who how whose which what why等 引导特殊疑问句 意为 特殊疑问词的本身意思 观察上述宾语从句 思考引导宾语从句的引导词有 引导词 引导词用法注意项 用whether不用if的三种情况 1 与ornot连用时例 Idon tknowwhetherIhavelearnedthiswordornot 2 在介词的后面例 I mthinkingaboutwhetherweshouldgotoseethefilm I minterestedinwhetherhelikesEnglish 3 在带to的不定式前例 Wehavedecidedwhethertowalkthere Idon tknowwhethertogo 如果if 引导条件状语从句 遵循主将从现等规则 是否if 引导宾语从句 根据主句来选择时态 Idon tknowifthey come tomorrow Ifthey come tomorrow Iwillcallyou 区别 如果if 和 是否if willcome come Thisdependson theweatherisfine A whichB whetherC ifD thatIreallydon tknowifshe itwhenshe A finds arrivesB finds willarriveC willfind willarriveD willfind arrives3 Idon tknow ornot A whetherheisathomeB ifheisathomeC thatheisathomeD whetherisheathome4 Idon tknow hewillcometomorrow hecomes I lltellyou A if WhetherB whether WhetherC if ThatD if If5 Wedon tknow A wherewillwehavethemeeting B whenwilltheystart C iftheycomehereornot D whethertogothere Practice B A D D D 语序观察引导词后的宾语从句的语序 陈述语序还是疑问语序 陈述语序 肯定句或否定句的句式 主语 动词 例如 IloveEnglish whosheis howIcangettothebank 疑问语序 即变一般疑问句时的句式 be动词 主语助动词do does did will have has 主语例如 whoisshe doIloveEnglish howcanIgettothebank Weknowthattheworldisround Heaskedwherethebankis Iwanttoknowif whetheryouwillcomehere 判断下列宾语从句的语序是否正确 如果错误 请改正 Weknowthatweshouldkeeptheearthclean 2 Shedoesn tthinkthatcanshepasstheexam 3 Wewonderifourteacherswillattendthemeeting 4 HeaskedmewhichdidIlikebest 5 Iknowthatheliveshere 6 PleasetellmehowcanIgetthere 正确 正确 正确 错误 Shedoesn tthinkthatshecanpasstheexam 错误 HeaskedmewhichIlikedbest 错误 PleasetellmehowIcangetthere Practice 合成一句 Ithink wewillbelate 2 Idon tknow Whataretheylookingfor 3 Idon tknow HashelearnedEnglish 4 Theteacherasksus Didwefinishourhomework 5 Iwonder Willtheycometomyparty 6 Heasksme Whendoesthetrainusuallyleave Ithinkthatwewillbelate Idon tknowwhattheyarelookingfor Idon tknowif whetherhehaslearnedEnglish Theteacherasksusif whetherwefinishedourhomework Iwonderif whethertheywillcometomyparty Heasksmewhenthetrainusuallyleaves 宾语从句的时态 根据主句时态 一般过去时 主过从四过 现在时 一般现在时 现在进行时 现在完成时 一般将来时 Couldyou Wouldyouplease 主现从不限 依实际情况而定 可以为任意时态 一般过去时 过去完成时 过去将来时 过去进行时 主现 Iknowwhatyourfavoriteactivityis Iknowtherewasabanktherethreeyearsago Shewondersifitwillraintomorrow Hetellsmehehasfinishedhishomework 主过 Iknewwhatyourfavoriteactivitywas ShesaidshewouldleaveforBeijing Hetoldmehehadfinishedhishomework Hesaidshewashavingdinneratthattime 主过从真理 Theteachertoldustheearthgoesaroundthesun 主现从不限 主过从四过 主过从真理仍为现 找出错误的句子并改正 Idon tknowifhewouldcometomorrow 2 CouldyoutellmewhereIcangetsomeshampoo 3 Shesaidhewillgotoseehisfriend 4 Ihopethattheyhadgotthere 5 IheardhehadlearnedEnglishfortenyears 6 HetoldmethathehasseenMaryinthehouse 7 Shetoldmethesunroseintheeast Idon tknowifhewillcometomorrow 正确 Shesaidhewouldgotoseehisfriend Ihopethattheyhavegotthere 正确 HetoldmethathehadseenMaryinthehouse Shetoldmethesunrisesintheeast 由特殊疑问词引导的宾语从句 如果主句和从句的主语一致时 可以转化成 特殊疑问词 todo 例如 Idon tknowhowIcanlearnEnglishwell Idon tknowhowtolearnEnglishwell Hewonderswhenheshouldattendthemeeting Hewonderswhentoattendthemeeting 宾语从句转化为简单句 宾语从句的否定前置 宾语从句的反意疑问句 1 在think believe suppose 等动词后接的宾语从句中 当宾语从句表示否定时 否定需要前置 例如 我认为你做的不对Idon tthinkthatyouareright 又如 Webelieve Wewon tlosethegame 合成一句 Wedon tbelievewewilllosethegame 2 当主句主语为第一人称时 对从句进行反意 例 Idon tbelievethatmanisdead ishe Wesupposeyouhavefinishedtheproject haven tyou 当主句主语为二三人称时 对主句进行反意 例 Yoursisterhopesheneedssomehelp doesn tshe Theydon tbelieveshe sanengineer dothey Practice 1 DoesMr BrownenjoylivinginChina Couldyoutellus 改写句子 Couldyoutellus Mr Brown livinginChina 2 Doesthegirlneedanyhelp heaskedme 变为复合句 Heaskedme thegirl somehelp 3 Whendoesthetrainleave Iwanttoknow 改为含宾语从句的复合句 Iwanttoknow thetrain 4 DidPetercomehereyesterday LiLeiwantstoknow 改为含宾语从句的复合句 LiLeiwantstoknow Peter hereyesterday 5 Doyouwanttotryit Tom smotheraskedhim 同义句 Tom smotheraskedhim totryit if whether enjoys needed if whether when leaves came if whether if whether wanted he 6 Ithinkthisisagoodidea 改为否定句 I this agoodidea 7 Lucyhasn tdecidedwhichtrouserstobuy 改为复合句 Lucyhasn tdecided buy