初中英語(yǔ)if條件狀語(yǔ)從句

Ifweworkharder,

ourdreamswillcometrue.By:張巧玲第一頁(yè)，共16頁(yè)。第一頁(yè)，共16頁(yè)。DearJenny,Thanksforinvitingmetotheparty.Ofcoursepresent,youarehappy.Ihopeitwon’trainthatday.②Becauseifitwon’train,mylittlesonwillcome,too.

③Ifhecomes,youaren’tdisappointed,heisreallyfunny.④

OK,seeyouontheparty.Yours,

willbedoesn’tgivewon’tbeI’ll

gototheparty.AndIthinkifIwillgiveyoua①

Pleasehelpmecorrectthesentences.RoseCorrectandWrite第二頁(yè)，共16頁(yè)。第二頁(yè)，共16頁(yè)。if引導(dǎo)的條件狀語(yǔ)從句時(shí)態(tài)－－主將從現(xiàn)主句一般將來(lái)時(shí)，從句一般現(xiàn)在時(shí)例句１如果你努力工作，你的夢(mèng)想將會(huì)實(shí)現(xiàn)．Ifyouworkhard,yourdreamwillcometrue.例句２如果明天下雨，我將不出去散步．Ifitrainstomorrow,Iwon’tgooutforawalk.第三頁(yè)，共16頁(yè)。第三頁(yè)，共16頁(yè)。If

引導(dǎo)條狀語(yǔ)從句時(shí)，從句中用一般現(xiàn)在時(shí)代替一般將來(lái)時(shí)。Ifhe______(go)tothemovies,hewon’tfinishhiswork.goesIfI________(become)adoctor,Icanhelpothers.becomeIfwe_______(have)time,wewillgototheparktomorrow.have如果你去，我也去。Ifyougo,Iwillgo.如果明天下雨，請(qǐng)帶雨衣。Pleasetakearaincoatifitrains.第四頁(yè)，共16頁(yè)。第四頁(yè)，共16頁(yè)。1.If

(如果……)

引導(dǎo)的條件狀語(yǔ)從句,

主句用一般將來(lái)時(shí),從句用一般現(xiàn)在時(shí).（主將從現(xiàn)）

Iwon’tgobyplaneifitrainstomorrow.Ifyoudon’thurry,you’llmissthetrain.

注意:從句放在主句之前或主句之后.如放在主句之前,要用逗號(hào)與主句隔開(kāi).If引導(dǎo)的賓語(yǔ)從句,常譯為是否,應(yīng)注意時(shí)態(tài)變化.

Idon’tknowifhewillcometomorrow.第五頁(yè)，共16頁(yè)。第五頁(yè)，共16頁(yè)。If后緊跟的句子叫從句,另一個(gè)句子叫主句,主句和從句次序可以互相調(diào)換。Ifyoustudyhard,you’llgetgoodgrades.You’llgetgoodgradesifyoustudyhard.“主將從現(xiàn)”不僅在if條件句,也用在其它時(shí)間狀從:（1）until引導(dǎo)的時(shí)間狀語(yǔ)從句

Thebuswon’tstartuntileverybodygetson.

公共汽車(chē)直到每人都上車(chē)為止，才開(kāi)動(dòng)。（2）assoonas（一…就）引導(dǎo)的時(shí)間狀語(yǔ)

Mikewilltellyouassoonashecomes.

Mike一來(lái)就會(huì)告訴你。第六頁(yè)，共16頁(yè)。第六頁(yè)，共16頁(yè)。

nowar,

theworld,morebeautiful,Ifthereisnowar,theworldwillbemorebeautiful.

she,notexerciseenough,

heavierIfshedoesn’texerciseenough,shewillbeheavier.1.主將從現(xiàn)第七頁(yè)，共16頁(yè)。第七頁(yè)，共16頁(yè)。Ifhecleanstheroom,hecanget$10fromhismother.IfIwatchTVlate,Ican’tgetupearly.Ifyougetuplate,youmusttakeabustoschool.Ifyouaresad,pleasetalkwithus.Ifyouarehungry,pleaseeatsomefood.PleasecallmeifhecomesnextSunday.3.主句是祈使句2.主句含有情態(tài)動(dòng)詞第八頁(yè)，共16頁(yè)。第八頁(yè)，共16頁(yè)。結(jié)論:If引導(dǎo)的條件狀語(yǔ)從句中:從句用一般現(xiàn)在時(shí)態(tài);主句有三種情況

一般將來(lái)時(shí)態(tài)

含情態(tài)動(dòng)詞的祈使句第九頁(yè)，共16頁(yè)。第九頁(yè)，共16頁(yè)。ExercisesThestudentswillgototheSummerPalaceifit___________(notrain)tomorrow.Ifhe_________(walk)toschool,he’llbelate.Ifshelikesit,she__________(read)itsoon.Ifyouplaycomputergamesonweekdays,you_________(be)tired.doesn’trainwalkswillreadwillbe第十頁(yè)，共16頁(yè)。第十頁(yè)，共16頁(yè)。5.Ifyou______(work)hard,yourdreamwillcometrue.

6.Ifshe

______(study)hard,ShewillgotoBeijing

University.

7.Ifit_____(

rainy)tomorrow,Iwillplaythepiano.8.IfI_____(have)

muchmoneyinthefuture,Iwilltravelallovertheworld.studies

israinyhavework第十一頁(yè)，共16頁(yè)。第十一頁(yè)，共16頁(yè)。1.用所給詞的正確形式填空。1.Ifyou__(be)late,theteacherwillbeangry.2.He___________(become)asoccerplayerifheworkshard.3.You_______(be)famousifyousingwell.arewill

becomewillbe第十二頁(yè)，共16頁(yè)。第十二頁(yè)，共16頁(yè)。1.I’msureifhe_____(go)totheparty,he________(have)agreattime.2.Iftherain_______(stop)tonight,wewillgotothecinema.3.I’llbuyacomputerifI______(have)enoughmoney.4.You_________(notget)nervousifyou_____(do)enoughexercise.goes

willhave

stopshave

won’tgetdo

用括號(hào)內(nèi)所給詞的正確形式填空第十三頁(yè)，共16頁(yè)。第十三頁(yè)，共16頁(yè)。5.Ifshe____(be)kindtome,I__________(notargue)withher.6.Iwanttoknowifhe________(come)tomorrow,ifhe_______(come),I__________(give)themassagetohim.7.Ifyou_____(pay)moreattentiontothat,he_________(notget)injured.iswon’targuewillcomecomeswillgivewon’tgetpay第十四頁(yè)，共16頁(yè)。第十四頁(yè)，共16頁(yè)。Exercise選擇題：

1.Whowantstobuythebook?Mary_____A.doB.didC.doesD.doing2.TheywillgototheGreatWallifit____raintomorrow.A.doesn’tB.won’tC.isn’tD.don’t3.Ifhe_____heretomorrow,I’llmeethim.A.comeB.willcomeC.comesD.came4.I’mgoingtoGuilinforvacation______A.GoodByeB.IsthattrueC.ReallyD.Haveagoodtime5.Ifshelikesit,she____itsoon.A.readB.readsC.willreadD.reading6.IfI_____muchmoneyinthefuture,Iwilltravelallovertheworld.A.haveB.hasC.havingD.willhave7.Ifyouplaycomputergamesonweekdays,you_______tired.A.areB.willC.beD.willbe8.Ifshe

_____hard,ShewillgotoBeijingUniversity.A.studyB.willstudyC.studiesD.isstudyingAC

DA

CC

DC第十五頁(yè)，共16頁(yè)。第十五頁(yè)，共16頁(yè)。Goodbye!Goodbye!Goodbye!Goo