英語(yǔ)人教新目標(biāo)八年級(jí)上冊(cè)Section A 可用課件2020.10.29

Ifyou

have

muchmoney,

what

willyoudo?I’llbuyabighouse.IfI

have

muchmoney,IfIhave

muchmoney,Iwill

travel

allovertheworld.we

willIfweexercise

everyday,be

veryhealthy.Ifyouarehappy,

whatwillyoudo?Discuss

IfIamhappy,

Iwillsmile.IamHappySingasongUnit10

Ifyougototheparty,you’ll

haveagreattime!1a1b1c

Lookatthepictures.IthinkIwillgototheparty.Ifyougototheparty,you’llhaveagreattime.IthinkIwill…Ifyou…Ifyoudo,theteacherswon’tletyouin.IthinkIwillwearjeanstotheparty.IthinkIwill…Ifyoudo,…Ifyoudo,you’llbelate.IthinkIwilltakethebustotheparty.IthinkIwill…Ifyoudo,…Ifyoudo,you’llbesorry.IthinkIwillstayathome.IthinkIwill…Ifyoudo,…If意為如果，表示條件，引導(dǎo)條件狀語(yǔ)從句。主句用了一般將來(lái)時(shí),

那么以if引導(dǎo)的條件狀語(yǔ)從句要用一般現(xiàn)在時(shí).

if引導(dǎo)的條件狀語(yǔ)從句既可放在主句之前,也可放在主句之后;放在主句之前時(shí),要用逗號(hào)與主句隔開(kāi)。ExplanationIf

youwalktoschool,you’llbelate.You’llbelate

if

youwalktoschool.注意：if引導(dǎo)的條件狀語(yǔ)從句，主句和從句的時(shí)態(tài)應(yīng)當(dāng)一致.If從句用一般現(xiàn)在時(shí)構(gòu)成主句條件從句時(shí)態(tài)例句If+一般現(xiàn)在時(shí)主語(yǔ)+shall/will+動(dòng)詞原形theywillgotothemovies.Ifhecomes,即：主將從現(xiàn)主句用一般將來(lái)時(shí)1aMatchthestatementswiththepictures[a-d].____IthinkI’llwearjeanstotheparty.____IthinkI’llstayathome.____IthinkI’lltakethebustotheparty.____IthinkI’llgotothepartywithKarenandAnna.cdbaListenandcompletetheresponsesin1a.1bStatementsResponsesIthinkI’llwearjeanstotheparty.Ifyoudo,theteacherswon’t__________.IthinkI’llstayathome.Ifyoudo,you’ll_____________.letyouinbesorryIthinkI’lltakethebustotheparty.Ifyoudo,you’ll_____________.IthinkI’llgotothepartywithKarenandAnna.Ifyoudo,you’ll

___________________.beagreattimelatehave1cLookatthepicturesaboveandmakeconversations.A:Areyougoingtothepartytomorrownight?B:Yes,Iam.A:Whowillyougowith?B:IthinkI’llgowithKarenandAnna.A:Ifyoudo,you’llhaveagreattime.Ithink

IwillIfyou

do,walktoschool.you

willbelate.Ithink

Iwill

Ifyou

do,do

homework.you

will

getgoodgrads.visitmygrandmotherbeveryhappyA:IthinkIwill…B:If

youdo,you’ll…1.will…打算，將…

3.

Letsb.inIf意為如果，表示條件，if引導(dǎo)的從句，用一般現(xiàn)在時(shí)態(tài)，主句則用一般將來(lái)時(shí)態(tài)。也就是所謂的“主將從現(xiàn)”。主句（一般現(xiàn)在時(shí)）+if從句（一般將來(lái)時(shí)）課堂總結(jié)Summary

2.haveagreattime:過(guò)的愉快，玩得高興4.If引導(dǎo)的條件狀語(yǔ)從句：1.I________(tell)heraboutitifshe_____(call)me.2.If

he_______(come)nextweekend,we________(go)skatingwithyou.3.I_______(play)basketballifit_________(notrain).4.

IfI_________(have)muchmoney,I__________(

travel)allovertheworld.用括號(hào)內(nèi)所給詞的正確形式填空。Exercisecallswilltellcomes