9年级上Unit2grammar课件VIP免费

1.Sheknows.Colorscaninfluenceourmoods.2.Jackthinks.Ishouldpaintthewallsblue.3.Ibelieve.Yellowwillcreateawarmfeeling.Sheknows(that)colorscaninfluenceourmoods.Jackthinks(that)Ishouldpaintthewallsblue.Ibelieve(that)yellowwillcreateawarmfeeling.Rewritethesentences.Rewritethesentences.IninformalEnglishweoftendropthat.Whendoweuse”that”?当从句本身为陈述句时使用引导词thatDomoststudentslikethisroom?MrsSongasksif/whethermoststudentslikethisroom.Docommon(普通的)peoplelivehere?MrsSongwondersif/whethercommonpeoplelivehere.therulersinancientChinaWasyellowoncethecolorofrulersinancientChina?MrsSongisnotsureif/whetheryellowwasoncethecolorofrulersinancientChina.Doyoulikethisroom?Docommonpeoplelivehere?WasyellowoncethecolorsofrulersinancientChina?Doyoulikethisroom?Docommonpeoplelivehere?WasyellowoncethecolorsofrulersinancientChina?一般疑问句MrsSongasks/wonders/isnotsureif/whetheryoulikethisroom.if/whethercommonpeoplelivehere.if/whetheryellowwasoncethecolorsofrulersinancientChina.引导词if/whether陈述句语序(主+谓+……)主句的谓语有表示不确定的含义oftenoftenHelpDanielcompletehisemailusingthat,iforwhether.thatthatif/whetherif/whetherif/whetherif/whetherthatthatthatthatif/whetherif/whether难点一：判断宾语从句的引导词难点一：判断宾语从句的引导词HelpDanielwriteanoteforhisdad.(that)Dadknowsalotaboutcolours(that)Dadknowsalotaboutcoloursif/whetherredisjustthecolourofheatandpowerif/whetherredisjustthecolourofheatandpowerif/whetheryellowwasoncethecolouroftherulersinancientChinaif/whetheryellowwasoncethecolouroftherulersinancientChinaif/whethertherulersinancientEuropelikedtowearpurpleif/whethertherulersinancientEuropelikedtowearpurpleif/whetherallthedoctorsintheworldwearwhiteuniformsif/whetherallthedoctorsintheworldwearwhiteuniforms难点二：疑问句改为陈述句后动词的三单与时态难点二：疑问句改为陈述句后动词的三单与时态1.Iamglad________you'vepassedtheexam．2.Hecametosee__________hecouldhelptofixthecomputer.3.Ibelieve________theywillcomesoon.4.Sheasked__________shecouldworkinXinjiangornot．5.Wehaven’tdecided________tostay.6.Itdependson__________itwillbefine.()7.WhenH7N9birdflufirstappeared,peopledidn’tknow__doctorscouldcureit.(2013年淮安)A.ifB.thatC.whatD.whythatif/whetherthatwhetherwhetherwhetherA仅使用whether的三种情况!仅使用whether的三种情况!1.Idon’tknow.Willyoucomeheretomorrow?2.Tomisn’tsure.HasJackboughtanewpen?3.Jimcomestosee.Isthereanythingwrongwiththecat?4.Theteacherwonders.DidhetakepartintheYouthOlympicsthissummer?Idon’tknowifyouwillcomeheretomorrow.TheteacherwondersifhetookpartintheYouthOlympicsthissummer.Tomisn’tsureifJackhasboughtanewpen.Jimcomestoseeifthereissomethingwrongwiththecat.Howmanycolorsarethereinitsbody?WhereweretheGamesheldthissummer?MrsSongwondershowmanycolorsthereareinitsbody.wheretheGameswereheldthissummer.引导词特殊疑问词陈述句语序(主+谓+……)lele引导词陈述句(主+v/主+adj.):特殊疑问句:一般疑问句:陈述语序：(that)特殊疑问词如what/where/when/who/howmuch/howmany...if/whether语序时态宾语从句主句为现在时，从句的时态根据实际情况而定。主句为过去时，从句的时态用相应的过去时态。疑问句改为陈述句后动词的三单与时态疑问句改为陈述句后动词的三单与时态仅使用whether的三种情况？仅使用whether的三种情况？主+谓+…()1.----Couldyoutellme_______?----Heisinthelibrary.A.whereSimonwasB.whereisSimonC.wherewasSimonD.whereSimonis()2.—Kitty,doyouknow______?—Sure,aboutfortyminutes.（2013年南通）A.w...