中考復(fù)習(xí) -特殊疑問(wèn)詞 to do 專題課件

特殊疑問(wèn)詞+動(dòng)詞不定式主講人：Stella概念引入回憶特殊疑問(wèn)詞？疑問(wèn)代詞：what，who,which,whom,whose疑問(wèn)副詞：when,where,how,why連接詞：whether特殊疑問(wèn)詞+動(dòng)詞不定式：Wh-+todo1，作主語(yǔ)Wheretoleaveisaproblem.Whentoholdthemeetinghasnotbeendecided.練一練

isveryimportanttome.(吃什么)

ishardtosay.(什么時(shí)候離開)

WhattoeatWhentoleave2，作賓語(yǔ)作賓語(yǔ)，常接在know,forget,findout,discuss,decide,tell,wonder等動(dòng)詞后做賓語(yǔ)。Wemustknowwhattosayatthemeeting.Iforgethowtoswim.練一練Ialwaysknow

whenIamintrouble.(做什么)Thegirlhasdecided

insummerholiday..(去哪里)

Theboywasworriedandcouldn'tdecide

toleaveornot.(盲填)Ourparentsdon'tknow

tobegoodparentsuntiltheyhaveus.(盲填)練一練3，作表語(yǔ)ThequestionishowtolearnEnglishwell.Theproblemiswheretofindmylostdog.練一練Themostimprtantthingis

.(什么時(shí)候開始會(huì)議)Theproblemis

.(如何區(qū)分好人和壞人)

4，作名詞同位語(yǔ)Thequestionwheretogotroublesthegirl.Idon'tknowthewayhowtolearnEnglishwell.思考：啥是同位語(yǔ)？Ourteacher,Mr.White,isverykindtous.Yesterday,ImetTom,agoodfriendofmine.5.“特殊疑問(wèn)詞+動(dòng)詞不定式”作雙重賓語(yǔ)常接在kadvise,ask,show,teach,tell等動(dòng)詞后做賓語(yǔ)。Icantellyouwheretogetthebook.IaskedherhowtolearnEnglishwell.Canyoushowmehowtousethiscomputer?練一練1.Canyoutellme

todo.(盲填)2.Healwaysteachesme

todohomework.(盲填)3.Thegameisinteresting,butIdon'tknow

toplayit.(盲填)4.Hewilladviseyouwhat________________.他會(huì)建議你們做什么。注意：1.有些疑問(wèn)詞后面可以先接一個(gè)名詞，再接動(dòng)詞不定式。如：what,which,whose,howmany,howmuch等。Iwanttoknowwhichgirltochoose.Shewonderedhowmuchmoneytospendonclothes.2.在“特殊疑問(wèn)詞＋動(dòng)詞不定式”結(jié)構(gòu)前，有時(shí)也可以是如sure,clear等形容詞。

Iamnotsurewhichwaytotake.Iamnotclearwhotogowith.Shewonderedhowmany__________________________.她不知道該選幾門學(xué)科。6.“特殊疑問(wèn)詞+動(dòng)詞不定式”結(jié)構(gòu)可以把復(fù)合句轉(zhuǎn)為簡(jiǎn)單句。如：Idon'tknowwhatIwilldonext.=Idon'tknowwhattodonext.Theteachertoldhimwhatheshoulddo.Theteachertoldhimwhattodo.The

doctor

told

him

when

he

should

take

the

medicine.

=

The

doctor

told

him

________________________

the

medicine.

隨堂練習(xí)一．用how,which,what,when,where填空。1.WhenIgointotheclothesshop,Ialwayscan’tdecide_______onetobuy.2.Mygrandfatherdoesn’tknow________touseacomputer.3.---Willyoupleaseshowme______todriveacar?---Yes,ofcourse.Nowletmetellyou_______todofirst.4.IwilltellLucy__________and___________tomeet.隨堂練習(xí)()1.——CanIhelpyou?——Yeah.Idon’tknow________abananamilkshake.Maybeyoucanteachme.A.whattodoB.whentomake C.howtomake D.whytodo()2.——Whichdressdoyoulikebest,Madam??——Sorry,Ican’tdecide___________now.A.tobuywhichoneB.buywhichone C.whichonetobuy D.whichIshouldbuyitSUMMARY1,特殊疑問(wèn)詞+todo的用法2，“特殊疑問(wèn)詞+動(dòng)詞不定式”結(jié)構(gòu)可以把復(fù)合句轉(zhuǎn)為簡(jiǎn)單句做主語(yǔ)：Wheretoliveisaproblem.做賓語(yǔ)：Hedoesn'tknowwhattodo.做表語(yǔ)：Theproblemiswheretolive.做名詞同位語(yǔ)：ThequestionhowtolearnEnglishishardtosay.做雙重賓語(yǔ)：Ishowhimhowto