if條件狀語從句復(fù)習(xí)市公開課一等獎省賽課微課金獎?wù)n件

If引導(dǎo)條件狀語從句Revision_

selfcheck1/21位置：從句可放在主句之前或之后，不過放在主句之前須有逗號隔開eg:假如我有足夠錢，我就去周游世界If引導(dǎo)條件狀語從句定義：if

“假如,假如”它引導(dǎo)句子表示某事發(fā)生所需條件，即“在…條件下，某事才能發(fā)生”，在句子中充當(dāng)狀語，所以稱之為條件狀語從句。（If引導(dǎo)條件狀語從句表示假如有從句動作發(fā)生，就會有主句動作發(fā)生）IfIhaveenoughmoney,Iwilltravelaroundtheworld=IwilltravelaroundtheworldifIhaveenoughmoney2/21If條件句：條件句用于陳說語氣，表示假設(shè)情況可能發(fā)生，其中if是“假如”意思。

主句普通未來時(shí)

，從句用普通現(xiàn)在時(shí)。

構(gòu)成條件從句主句時(shí)態(tài)If＋普通現(xiàn)在時(shí)主語＋shall/will+動詞原形例句Ifhecomes,hewilltakeustothezoo.3/21使用方法：1.

假如主句是普通未來時(shí)，從句則用普通現(xiàn)在時(shí)。

Ifitrains（從句），Iwillstayathome.I’llgowithyouifyoudon’twanttogoalone（從句）.2.假如主句含有must,may,can等情態(tài)動詞，從句也要用普通現(xiàn)在時(shí)。

Ifyoudrivetoofast,youmayhaveanaccident.Youmuststopifthetrafficisred.Ifyoufinishthehomework，youcangohome．假如你作業(yè)做完了就能夠回家了。

Ifyouwanttoloseweightyoumust/shouldeatlessbread.

假如你想減肥，你必須少吃面包。4/213.假如主句是祈使句，從句一樣要用普通現(xiàn)在時(shí)。Don’tgoandplayfootballifyoudon’tfinishyourhomework.PleasecallmeifhecomesnextSunday.5/21練一練：1。假如她早點(diǎn)兒起床，就有時(shí)間在家里吃早餐Ifshe________alittleearlier,she’llhavetimetoeatbreakfastathome.2。假如你參加聚會，你將會過得很開心。Ifyou____theparty,you_________agreattime.3。假如明天下雨，我們將不去野餐Ifit____tomorrow,we_______forapicnic.4。假如你經(jīng)常聽英文歌，你將會喜歡英語Ifyouoften_______Englishsongs,you______English.getsupjoinwillhaverainswon’tgolistentowilllike6/211.Ifhe____________(not,doit),I___________(do)it.2.Ifyou____(be)lateforschool,myteacher________(be)angry.arewillbe3Ifshe________(win)theprize,we_______(be)happy.winswillbe4.IfI_________(not,eat)somuch,I_________(get)thinner.5.Ifyou______(tell)them,they_____________(not,believe)you.don’teatwillgettellwon’tbelieve6I_________(stay)athome,Ifit__________(rain).7.Ifit____________(not,rain),I_________(go)out.8.we__________(play)football,Ifitis_________(sun).9.Ifshe__________(become)astar,herparents____________(not,send)heraway

10.He_________(watch)TV,ifhe______(be)free.willstayrainsdoesn’trainwillgowillplaysunnybecomeswon’tsendwillwatchisdoesn’tdowilldo7/211.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’tgetdocomeswillcomewillgive8/21I__________(record)theCDforyoutomorrow.Doessheoften_______(lend)moneytoherbrother?Thesnake________(notappear)ifyoumakenoise.Inthefinalexam,I_______(get)goodmarks.willrecordlendwon’tappear

willget9/21

2.You

may______(pass)

the

exam

if

you

___(study)

hard.

rainswillstaypassstudy

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

10/21用括號內(nèi)所給詞正確形式填空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’targuewillcomecomeswillgive11/21IfI’mill,__________________.

IwillseeadoctorLookandsayIfI’mlate,_________________.Iwillsaysorry12/21IfI’mhungry,Iwill______________.IfI’m

tired,Iwill_____________.Lookandsayeatsomefoodhavearest13/21

Ifitrainstomorrow,I_____________________.willwatchTVathomeIfit_____________tomorrow,________________.I’llplaybasketballdoesn’trainIwon’t________________.playbasketball14/21Selfcheck1.Fillintheblankswiththewordsinthebox.meeting,teenagers,video,experience1.Ifmyfamilytravelstoanewcountrythissummer,I’llsendyoualetteraboutmy__________.2.Willyouwatchthe______withmeifyou’refreethisweekend?experiencevideo15/213.Ifthe_________stayouttoolate,theirparentswillworryaboutthem.4.I’llgotothe__________ifitendsby5:00p.m.meeting,teenagers,video,experiencemeetingteenagers16/21A:Hi,Sally,_____you______tothepartytomorrow?B:I______to,butIcan’t.2.Completetheconversationwithwordsinthebox.Somewordsareusedmorethanonce.if,are,will,fight,want,sorry,goingaregoingwant17/21A:Oh!But_____youdon’tgototheparty,you______missallthefun!B:Iknow,butIgotintoa_____withmyparents.ifwillfightA:Hmm…thenyoushouldjustsay_____toyourparents.B:Iguessyou’reright.I______talktothemtonight.sorrywill18/211.itrainsallweekend?______________________________________________________________________Ifitrainsallweekend,I’llchatwith