人教版八年級(jí)上冊(cè)英語Unit 10 If you go to the party,you'll have a great time!Section B 語法課件：If引導(dǎo)的條件狀語從句（22張）

Ifyoumissmyparty,

youwillbesorry.

ifclause從句mainclause主句Ifsentencesif引導(dǎo)的條件狀語從句FIRSTSECONDTHIRDZEROIf

I

am

lateforschool,myteachergets

angry.IfclauseMainclauseIf+PresentsimplePresentsimpleIfIoversleep…Imissthebus.IfImissthebus,Iamlateforschool.IfIamlateforschool,myteachergetsangry.If

I

go

toLondon,Iwill

see

theBigBen.IfclauseMainclauseIf+Presenttensewill/can/may/must+verb

IfIgotoLondon…IwillseetheBigBen.IfIgotoBuckinghamPalace,IcantakeaphotooftheRoyalGuard.IfyougotoLondon,youmust

look

rightbeforecrossingastreetif引導(dǎo)的條件狀語從句WatchandlearnWhattensesdothesentencesuse?一般現(xiàn)在時(shí)一般將來時(shí)Watchandlearn這些句子都表示對(duì)事情的結(jié)果進(jìn)行預(yù)測(cè)。Canyoutelltheconjunction(連詞)thatconnectsthetwopartsofthesentences?Whatdoesitmean?WatchandlearnWhat’sthemeaningofthe“do”here?Ifyoutakethebustotheparty,you’llbelate.Ifyoustayathome,you’llbesorry.時(shí)態(tài)：1.如果主句是一般將來時(shí)，從句常用一般現(xiàn)在時(shí)。即應(yīng)遵循“主將從現(xiàn)”的原則，If

shecomestoseemetomorrow,I’ll

behappy.Ifitsnowstomorrow,Iwillnotgotothepark.won’t主將從現(xiàn)2.如果主句含有must/can/may

等情態(tài)動(dòng)詞，從句一般用___________。

Youmuststopifthetrafficlight____(be)red.is一般現(xiàn)在時(shí)3.如果主句是祈使句，從句也常用___________。

一般現(xiàn)在時(shí)Pleasestayathomeifit_____

(rain)tomorrow.rains主情從現(xiàn)主祈從現(xiàn)用if…will造句ifIjoinlions.IwilltravelaroundtheworldIfIhavealotofmoney,Iwillbuyabighouse.中考預(yù)熱1.YoucansurftheInternet______youwanttoknowaboutthe2020WorldMiddleSchoolGames.A.UntilB.AfterC.ifD.Unless2.IfI_____atwo-weekholidaynextyear,IwilltakepartinashortstudytourtoBeijingUniversity.A.took

B.take

C.willtake

D.aretakingCBC()4.Ifit______sunnytomorrow,I____boating.

A.isgoB.willbe,go C.is,willgoD.willbe,willgo

()5.--whatwillyoudoifit______tomorrow,

--I’llstayathomeandwatchTV.

A.rainB.rainsC.willrainD.israining

CB()6.

Ifhe______,I______himthetime. A.comes,tellB.willcome,willtell C.comes,willtellD.willcome,tell()7.Ifit______,it______cold. A.snows,willbeB.snows,is C.willsnow,willbeD.willsnow,is()8.Ifyou____