人教版英语八年级上册Unit10SectionAGrammar语法课件

Unit10GrammarIf引导下的条件状语从句Unit10GrammarIf引导下的条件状语从句人教版英语八年级上册Unit10SectionAGrammar语法课件-Ifyouprepareforlunch,whatwillyoubuy?-IfIprepareforlunch,Iwillbuy….-Ifyouprepareforlunch,whaIfhepreparesforlunch,hewillbuysomebeef.=Hewillbuysomebeefifhepreparesforlunch.

HewillprepareforlunchIf引导下的条件状语从句Whentoprepare?一般现在时一般将来时一般将来时主将从现主句从句Ifhepreparesforlunch,hewIfyoutakethebustotheparty,you’llbelate.Youwillbesorryifyoudon’tgototheparty,.IfyougotothepartywithTom,you’llhaveagoodtime.Whatwillhappenifitrains?

Whereis“从句”？IfyoutakethebustotheparWhatwillhappenifitrains?Whatwillhappenifitrains?主将从现1.Ifitrains,he_________________tonight.(待在家)2.Ifitrains, there_________(be)noP.Eclasstomorrow.3.Ifitrains, mymother__________metoschool.

（开车送我去学校）willstayathomewillbewilldrive主将从现willstayathomewIfit____________(notrain)tomorrow,hewillgofishing.Ifit______________,(becomecold变得更冷)I___________(wear)moreclothes.Ifthefrog__________(想要)playwithPeppa,It__________(jump)upahighhill.主将从现doesn’trainbecomescolderwilljumpwillwearwantstoCanyouhelpme?Gift

主将从现doesn’trainbecomescol

主将从现1.________youdrive,youwillnotbelateforwork. A.If

B.Unless

(除非)

C.Though D.Or(否则)Gifts!

主将从现1.________you2.Thereisgoingto______asportsmeetingnextweek.Ifit_______,we’llhavetocancelit. A.be,doesn’train B.have,willrain C.be,rains D.have,rains

主将从现Gifts!

2.Thereisgoingto______a3.I’mwaitingformyfriend.______,I’llgoshoppingalone. A.Ifshecomes B.Ifsheisn’tcome C.Ifshedoesn’tcome D.Ifshedidn’tcome

主将从现Gifts!

3.I’mwaitingformyfriend.4.Ifshe____angrywithyou,shewillleaveatoncewithout________. A.is;sayingsomething B.isn’t;sayinganything. C.is;sayinganything D.isn’t;sayingsomething.

主将从现4.Ifshe____angrywithyou,Clickhereandseethegift!Clickhereandseethegift!Hereisasongforyou,guys!Ifyou'rehappyandyouknowit,clapyourhands(clap,clap).Ifyou'rehappyandyouknowit,clapyourhands.(clap,clap).

Ifyou'rehappyandyouknowit,andyoureallywanttoshowit.Ifyou'rehappyandyouknowit,clapyourhands.(clap,clap).IfyouarehappyHereisasongforyou,guys!IIfyouarehappyandknowit,

clapyourhands.=Clapyourhandifyouarehappyandknowit.Exercise:Getupearlyifyoudon’twanttobelate.(notwant)

If引导下的条件状语从句一般现在时祈使句主祈从现主句从句Ifyouarehappyandknowit,Ifyouarehappy,youcanclapyourhands.=Youcanclapyourhandifyouarehappy.其他情态动词：Exercise:Hecanpasstheexam,ifhestudieshard.

If引导下的条件状语从句一般现在时含有情态动词主情从现主句从句(study)may,must,haveto…Ifyouarehappy,youcanclapSummary主将从现Ifitrains,Iwillstayathome.2.主祈从现Ifhecomes,pleaseletmeknow.3.主情从现Ifyoucomefirst,youcanorderthefood.If引导下的条件状语从句Games!Summary主将从现If引导下的条件状语从句Games!23415Games23415GamesYouaresoLUCKY!GamesYouaresoLUCKY!Games23415Games23415Games用单词的适当形式填空1.Ifthelight__________(be)red,youmuststopwalking.isGames用单词的适当形式填空1.Ifthelight____23415Games23415Games单句改错2.Ifheisn’tcome,wewillgotothebeach.doesn’t单句改错2.Ifheisn’tcome,wewi23415Games23415Games3.Youwillseemanyauntsdancingtogetheronthesquareifit________intheevening.

doesn’train

rainsC.willrain

D.won’train单项选择3.Youwillseemanyauntsdan23415Games23415GamesYouaresoLUCKY!YouaresoLUCKY!23415Games23415Games单项选择4.Idon’tknowifshe______tomorrow.I’lltellyouifshe______.A.comes,comesB.willcome,willcome C.comes,willcome D.willcome,comes单项选择4.Idon’tknowifshe___I’lltellyouifshecomes.如果她来我会告诉你。Idon’tknowifshewillcometomorrow.

我不知道她明天是否回来。当if翻译成“是否”时，主将从现原则不适用I’lltellyouifshecomes.当if

ChenHuadingalwayshopes(hope)tobeadoctor.However,whenhewasalittleboy,hismothertoldhimthatshewanted(want)himtobeanEnglishteacher.Heistryingsohardtopersuadehismother.“IfIfail(失败)myEnglishexam,mymotherwon’tforce(强迫)metotobeanEnglishteacheranylonger.”hethought.“Don’tdothatifyoureallywant(want)herhappy”histeachersaidtohim.“Ifyougetgoodgradesinchemistry(化学)examtomorrow,yourmothermightchangehermind(改变主意).Finally,hemadeit.Hegot100.Whatwillhappenifheshows(show)hispapertohismother?Nooneknows(know)ifhismotherwillchange(change)hermind.12456791038ChenHuadingalways

ChenHuadingalwayshopes(hope)tobeadoctor.However,whenhewasalittleboy,hismothertoldhimthatshewanted(want)himtobeanEnglishteacher.Heistryingsohardtopersuadehismother.“IfIfail(失败)myEnglishexam,mymotherwon’tfo