if条件状语从句复习课件公开课一等奖课件省赛课获奖课件

If引导条件状语从句Revision_

selfcheck第1页位置：从句可放在主句之前或之后，不过放在主句之前须有逗号隔开eg:假如我有足够钱，我就去周游世界If引导条件状语从句定义：if

“假如,假如”它引导句子表达某事发生所需条件，即“在…条件下，某事才能发生”，在句子中充当状语，因此称之为条件状语从句。（If引导条件状语从句表达假如有从句动作发生，就会有主句动作发生）IfIhaveenoughmoney,Iwilltravelaroundtheworld=IwilltravelaroundtheworldifIhaveenoughmoney第2页IfI’mill,__________________.

IwillseeadoctorLookandsayIfI’mlate,_________________.Iwillsaysorry第3页

Ifitrainstomorrow,I_____________________.willwatchTVathomeIfit_____________tomorrow,________________.he’llplaybasketballdoesn’trainIwon’t________________.playbasketball第4页If条件句：条件句用于陈说语调，表达假设情况也许发生，其中if是“假如”意思。

主句一般将来时

，从句用一般目前时。

构成条件从句主句时态If＋一般目前时主语＋shall/will+动词原形例句Ifhecomes,hewilltakeustothezoo.第5页使用方法：1.

假如主句是一般将来时，从句则用一般目前时。

Ifitrains（从句），Iwillstayathome.I’llgowithyouifyoudon’twanttogoalone（从句）.2.假如主句具有must,may,can等情态动词，从句也要用一般目前时。

Ifyoudrivetoofast,youmayhaveanaccident.Youmuststopifthetrafficisred.Ifyoufinishthehomework，youcangohome．假如你作业做完了就能够回家了。

Ifyouwanttoloseweightyoumust/shouldeatlessbread.

假如你想减肥，你必须少吃面包。第6页3.假如主句是祈使句，从句同样要用一般目前时。Don’tgoandplayfootballifyoudon’tfinishyourhomework.PleasecallmeifhecomesnextSunday.第7页练一练：1。假如她早点儿起床，就有时间在家里吃早餐Ifshe________alittleearlier,she’llhavetimetoeatbreakfastathome.2。假如你参与聚会，你将会过得很开心。Ifyou____theparty,you_________agreattime.3。假如明天下雨，我们将不去野餐Ifit____tomorrow,we_______forapicnic.4。假如你经常听英文歌，你将会喜欢英语Ifyouoften_______Englishsongs,you______English.getsupjoinwillhaverainswon’tgolistentowilllike第8页1.I’msureifhe_____(go)totheparty,he________(have)agreattime.2.Iftherain_______(stop)tonight,wewillgotothecinema.3.I’llbuyacomputerifI______(have)enoughmoney.4.You_________(notget)nervousifyou_____(do)enoughexercise.6.Iwanttoknowifhe_________(come)tomorrow,ifhe_______(come),I__________(give)themassagetohim.goeswillhavestopshavewon’tgetdocomeswillcomewillgive第9页I__________(record)theCDforyoutomorrow.Doessheoften_______(lend)moneytoherbrother?Thesnake________(notappear)ifyoumakenoise.Inthefinalexam,I_______(get)goodmarks.willrecordlendwon’tappear

willget第10页

2.You

may______(pass)

the

exam

if

you

___(study)

hard.

rainswillstaypassstudy

3.Ifyouwanttorecord,________(press)theredlight.press1.IfIt______(rain)tomorrow,I______(stay)athome.Fillintheblanketswiththeproperform

第11页用括号内所给词正确形式填空1.Iftherain_______(stop)tonight,wewillgotothecinema.2.I’llbuyacomputerifI______(have)enoughmoney.3.You_________(notget)nervousifyou_____(do)enoughexercise.4.Ifshe____(be)kindtome,I__________(notargue)withher.5.Iwanttoknowifhe_________(come)tomorrow,ifhe_______(come),I__________(give)themassagetohim.stopshavewon’tgetdoiswon’targuewillcomecomeswillgive第12页Iwill______________ifI’mhungry.

Iwill_____________ifI’mtired.

Lookandsayeatsomefoodhavearest第13页Selfcheck1.Fillintheblankswiththewordsinthebox.meeting,teenagers,video,experience1.Ifmyfamilytravelstoanewcountrythissummer,I’llsendyoualetteraboutmy__________.2.Willyouwatchthe______withmeifyou’refreethisweekend?experiencevideo第14页3.Ifthe_________stayouttoolate,theirparentswillworryaboutthem.4.I’llgotothe__________ifitendsby5:00p.m.meeting,teenagers,video,experiencemeetingteenagers第15页A:Hi,Sally,_____you______tothepartytomorrow?B:I______to,butIcan’t.2.Completetheconversationwithwordsinthebox.Somewordsareusedmorethanonce.if,are,will,fight,want,sorry,goingaregoingwant第16页A:Oh!But_____youdon’tgototheparty,you______missallthefun!B:Iknow,butIgotintoa_____withmyparents.ifwillfightA:Hmm…thenyoushouldjustsay_____toyourparents.B:Iguessyou’reright.I______talktothemtonight.sorrywill第17页1.itrainsallweekend?______________________________________________________________________Ifitrainsallweekend,I’llchatwithmyfriendsonlineandplaycomputergames.3.Useyourimagination!Whatwillyoudoif…第18页2.there’sanEnglishtesttomorrow?__________________________________________________________________3.yourcousindecidestocomeandvisitfromanothertown?_______________________________________________________________________________________