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模块语法聚焦九1．Couldyouexplainwhathappenedthen?你能解释一下后来发生什么事了吗？2．Canyoutellmehowshe'sdifferent?你能告诉我她怎么不一样了吗？3．CouldIaskifyou'vementionedthistoher?我能问问你跟她说过这件事情吗？4．Ididnotknowwhoshewas.我不知道她是谁。5．Iaskedherwhyshesmiledatmethatday.我问她那天为什么朝我微笑。教材典句whether/if及疑问词引导的宾语从句模块语法聚焦九语法探究本模块主要学习另外两类宾语从句——whether或if引导的宾语从句和疑问词引导的宾语从句。一、whether或if引导的宾语从句1.whether/if引导宾语从句时，意为“是否”，表示不确定的概念，常位于ask,see,say,know,findout等词或短语的后面。一般情况下，两者可互换，在口语中多用if。例如：Nobodyknowswhether/ifitwillraintomorrow.没有人知道明天是否会下雨。Lucyaskedwhether/iftheyhadcottonshirts.露西问他们是否有棉衬衫。2.whether/if引导宾语从句时，要注意三方面，即连词、语序和时态。(1)whether/if在句中不能省略。例如：Idon'tknowif/whetherhewillcomeheretoday.我不知道他今天是否会来这儿。(2)whether/if引导的宾语从句，其从句的语序应用陈述语序。例如：Didyouknowthewaytothehospital?Theoldwomanaskedme.→Theoldwomanaskedmewhether/ifIknewthewaytothehospital.那位老妇人问我是否知道去医院的路。模块语法聚焦九(3)whether/if引导的宾语从句，其时态应和主句的时态保持一致。即当主句为一般现在时态时，从句可根据实际情况选择不同的时态；当主句为一般过去时态时，从句一般使用相应的过去时态。例如：Idon'tknowwhether/ifhehascomehere.我不知道他是否已经来这儿了。Tomaskedwhether/ifIhadreadthebook.汤姆问我是否读过这本书。模块语法聚焦九3.whether/if的区别：(1)在动词不定式之前只能用whether。例如：Ican'tdecidewhethertostay.我不能决定是否留下。(2)在固定结构“whether…ornot”中，只能用whether。例如：Iwanttoknowwhetherit'sgoodnewsornot.我想知道它是否是好消息。(3)在介词后只能用whether。例如：Hisfatherisworriedaboutwhetherhemaylosehisjob.他的父亲担心他是否会失去工作。模块语法聚焦九二、疑问词引导的宾语从句1．在引导词上，要将疑问代词或疑问副词变为连接代词或连接副词，引导宾语从句。例如：Whosebikeisthis？Doesanybodyknow?→Doesanybodyknowwhosebikethisis?2．在时态上，宾语从句的时态应与主句的时态保持一致。例如：“Whenwillthetrainarrive？”Heaskedme.→Heaskedmewhenthetrainwouldarrive.3．在语序上，要将疑问语序改为陈述语序。例如：“Whichonedoyoulikebest？”Sheaskedme.→SheaskedmewhichoneIlikedbest.模块语法聚焦九注意：疑问句中主语之前的助动词若是do/does/did，变为宾语从句时，要先将其去掉，谓语动词再根据时态作相应的变化。4．特殊疑问词在句中作主语，变为宾语从句时，语序不变(时态应作相应变化)。例如：“Whocananswerthequestion？”Theteacherasked.→Theteacheraskedwhocouldanswerthequestion.模块语法聚焦九5．特殊疑问句变为宾语从句后，用问号还是用句点完全取决于主句的句式：如果主句为陈述句或祈使句，句末就用句点；如果主句是疑问句，句末就用问号。例如：Idon'tknowwhenweshallstarttomorrow.我不知道明天我们什么时候开始。Doyouknowwhenweshallstarttomorrow?你知道明天我们什么时候开始吗？模块语法聚焦九实战演练Ⅰ.单项填空()1.[2016•宁夏]—Doyouknow________theSmithsleftShanghai?—I'mnotsureaboutthedate.IonlyrememberitwasaSunday.A．ifB．whyC．howD．when[答案]D模块语法聚焦九()2.[2016•天津]—Couldyoutellme________you'llgotoParis?—Nextmonth.A．whyB．whereC．whenD．how[答案]C模块语法聚焦九()3.[2016·南京]—Areyougoingcampingthisafternoon?—Atyphooniscoming.I'mnotsure________theroadtothemountainswillbeclosed.A．whichB．whatC．whetherD．why[答案]C模块语法聚焦九()4.[2017•滨州]Father'sDayiscoming.I'mthinkingabout________．A．whatpresentIgavehimB．wherewillwehaveabigmealC．ifIplannedapartyforhimD．howIwillgivehimasurprise模块语法聚焦九[答案]D()5.Ourphysicsteachertolduslight________fasterthansound.A.travelsB．travelledC．travellingD.totravel[答案]A模块语法聚焦九()6.[2017·安顺]—WecanuseVQRcode(二维码)tofindinformationonthecellphonenow.—Really?Canyoushowme________it?A．howIcanuseB．howcanIuseC．whycanIuseD．whatIcanuse模块语法聚焦九[答案]A()7.[2017·遂宁]—Couldyoutellme________？—Atnineo'clock,intenminutes.A．howwillheleaveB．whenhehasleftC．whyheisleavingD．whenhewillleave模块语法聚焦九[答案]D()8.[2017•咸宁]—Excuseme,canyoutellme________？—Sorry,Iamtoobusynow.WhynotsearchtheInternetforinformation?A．howdoessmog(雾霾)comeintobeingB．wherethenationalspacestationliesC．whyaretigersbecomingfewernowD．howmanyyearsdidtheQinempirelast模块语法聚焦九[答案]B()9.[2017•鄂州]—Doyouknow________？—Yes,sheisverykindandoutgoing.A．what'shismotherlikeB．whathismotherlikesC．whathismotherislikeD．howhismotherislike[答案]C模块语法聚焦九()10.—Excuseme.I'dliketotakeexercisebutI'mnewhere.Couldyoupleasetellme________？—Followme.I'lltakeyouthere.A．howIcangettotheairportB．wherethesupermarketisC．howtogettothepolicestationD．whichisthewaytothesportscentre[答案]D模块语法聚焦九()11.[2017•重庆]—Ican'tsee________ontheblackboard.MayIborrowyournotebook?—Sure.Hereyouare.A．whatourteacherwroteB．whatdidourteacherwriteC．whyourteacherwroteD．howdidourteacherwrite[答案]A模块语法聚焦九()12.Whatalovelytoyracecar!Couldyoutellme________？A．whydidyougetitB．whenwillyougetitC．whereyougotitD．howwillyougetit[答案]C模块语法聚焦九Ⅱ.按要求完成下列各题1．[2016·天水]Iaskedher,“Willyouhaveapicnictomorrow？”(改为含有宾语从句的复合句)Iaskedher________________she_________haveapicnicthenextday.2．[2017·上海]“Haveyoueverbeeninahotairballoon？”Melissaaskedhermum.(改为宾语从句)Melissaaskedhermum___________she________everbeeninahotairballoon.if/whetherwould模块语法聚焦九if/whetherhad3．Tomsaid,“Wewillgobacktomorrowmorning.”(改为间接引语)Tomsaidthey________comebackthenextmorning.4．[2016·天水]“HowdoyousellgoodsattheWeChatshop？”Kevinaskedme.(改写句子，句意不变)Kevinaskedme________I________goodsattheWeChatshop.wouldhow模块语法聚焦九soldⅢ.用方框中所给的词填空模块语法聚焦九whether,that,when,who,what1．Iamnotsure________hewillbeback.Maybetomorrow.2．Hewassurprisedat________shedid.3．Shewantstoknow________themaniswaitingfor.4．Wewanttoknow________hewillcomeornot.5．Mumsays________sheknowsourEnglishteacher.whowhenwhatwhetherthat模块语法聚焦九6．—Doyouknow________theywillvisitQingdao?—NextSunday.7．Askhim__________hecancomeornot.8．—Doyouknow________KatelikesaboutChina?—Thepeopleandfood.whenwhetherwhatⅣ.将下列句子改为宾语从句1．Whenwilltheplanearrive?Pleasetellme.Pleasetellme_______________________________.2．Theteachertoldthestudents.Thesunisbiggerthanthemoon.Theteachertoldthestu