A:Ifyouarehappy,whatwillyoudo?B:IfI’mhappy,Iwill___singasongWatchTVplaysportsdancegototravelplaycomputerwatchcartoon主將從現(xiàn)If意為如果，表示條件，if引導(dǎo)的句子是從句if引導(dǎo)的條件狀語從句，主句是一般將來時(shí)，從句用一般現(xiàn)在時(shí)來表示將來可能發(fā)生的動(dòng)作或存在的狀態(tài)If句型Ifyoueatless,youwillbethinner.Ifyouworkhard,youwillbesuccessful.Ifyoucometoschoollate,yourteacherwillbeangrywithyou.Itwillbesunnytomorrow.Wewillhaveatriptomorrow.We

will

haveatripifit

is

sunnytomorrow.Ifit

is

sunnytomorrow,we

will

haveatrip.We

will

haveatripifit

is

sunnytomorrow.Ifit

is

sunnytomorrow,we

will

haveatrip.主句在前從句緊跟其后。從句在前時(shí)，用“，”與主句隔開。Ifheishappy,hewill…Let’sguessShewill…ifsheishappy.

Hewill…ifheishappy.Theywill…iftheyarehappy.

Playaguessinggame

WhatwillhappenifItouch(觸摸)it?Ifyoutouch(碰〕it,itwill______getangryWillit…?Shewillbelate.Ifshe_____toschool,she________late.Sheisgoingtowalktoschool.walkswillbeItisgoingtoraintomorrow.

Iwillstayathome.

Ifit_____tomorrow,I__________athome.

rainswillstayIfit____

sunnytomorrow,they___________atrip.Itwillbesunnytomorrow.Theywillhaveatriptomorrow.iswillhaveHewon’tstudyhard.Hewillfailintheexam.“Ifhe_______studyhard.He_________intheexam.”doesn’twillfailIfIhaveenoughmoney,

Iwill

goforavacation.Ifitishot,

Iwill

gotoswim.IfIgotothezoo,

Iwill

seetheanimalshow.Ifyougototheparty,

youwill

haveagreattime.例如：Wewillgototheparkifit_____________(rain)tomorrow.Grammar

含if條件狀語從句的主從復(fù)合句1.if條件狀語從句中，主句用一般將來時(shí)，從句用___________表示將來。________原那么。doesn’t主將從現(xiàn)rain一般現(xiàn)在時(shí)2.if條件狀語從句中，如果主句有

must，can，may

等情態(tài)動(dòng)詞，從句用___________。

例如：Youmuststopifthetrafficlight____(be)red.is一般現(xiàn)在時(shí)例如：Don’twaitformeifI_____(be)late.3.if條件狀語從句中，主句是祈使句，從句用____________表示將來。_________原那么。am主祈從現(xiàn)一般現(xiàn)在時(shí)2.Ifit____(be)coldtomorrow,Iwillwearmysweater.3.Hecangohomeifhe________(finish)hishomework.finishes1.Putupyourhandsifyou_____(have)anyquestions.haveis趁熱打鐵

ifwillshe,callme,

I,tellheraboutitIfshecallsme,Iwilltellheraboutit.

he,come,nextweekend,

I,tellyou

Ifhecomesnextweekend,Iwilltellyou.

notrain,

gohiking,thisafternoon

Ifitdoesn’train,Iwillgohikingthisafternoon.

nowar,

theworld,morebeautifulIfthereisnowar,theworldwillbemorebeautiful.

he,havefreetime,

gotoShanghai

Ifhehasfreetime,hewillgotoShanghai.

合并句子1.a.YouthinkyouaregoingtostudyEnglishhard.b.YouwilldobetterinEnglish.

IfyoustudyEnglishhard,youwilldobetterinEnglish2.a.youthinkyouaregoingtoeatmore.b.youwillbefatter.

Ifyoueatmore,youwillbefatter.3.a.Hethinksheisgoingtodomoreexercise.b.Hishealthwillbebetter.

Ifhedoesmoreexercise,hishealthwillbebetter.4.a.IthinkIamgoingtobeNO.1inclassthisterm.b.MomwilltakemetoKFC.

IfI

amNO.1inclassthisterm,momwilltakemetoKFCMultiplechoice1.Ifitrainstomorrow,we_____visitthemuseum.Adon’tdoBwon’tgoCaren’tgoDdidn’tgo.2Willyougototheparkifit____fine?AwillbeBwasCisD/3Ifyou_____toschoollate,yourteacher_____angrywithyou.Acome;areBcome,willbeCwillcome;areDwillcome;willbe4Ifyou_____hard,youwill___successful.Awork,areBworks,isCtowork,beDwork,be5IfI___toomuchTV,mymotherwill_______.Awatch,angryBwatched,beangryCwatch,beangryDwillwatch,beangryBCBDCDoyouwanttogototheparty?Ifyougototheparty,youwillhaveagreattime.Unit10Ifyougototheparty,you’llhaveagreattime!SectionAPeriod1(1a-1c)Questions:Willyougototheparty?WhatwillhappenifyougotoTom'sparty?Ifyougototheparty,whatwillyouwear?IfIgototheparty,iwillwearjeans.Ifyougototheparty,howwillyougo?Iwilltakeabus,ifigototheparty.Ifyoudon'tgototheparty,whatwillyoudo?Iwillsleepathome.A:IthinkIwill

...PairworkIfyougoto

the

party,whatwillyoudo?Matchthestatementswiththepictures[a-d].1acdbaListenandcompletetheresponsesin1a.1bletyouinbesorrybelatehaveagreattime

IthinkI’mgoingtogotothepartywithKarenandAnn.Ifyoudo,you’llhaveagreattime.Readandpractice

IthinkI’mgoingtowearjeanstotheparty.

Ifyoudo,theteacherwon’tletyouin.

IthinkI’mgoingtotakethebustotheparty.

Ifyoudo,you’llbelate

IthinkI’mgoingtostayathome

Ifyoudo,you’llbesorry.A:Areyo