初中八年级英语课件Unit10【市一等奖】

Unit10SectionAPeriod2(3a-3c)If

youarehappy…Lookatthepicturesandmakesentenceswith“if”.IfyougotothepartywithKarenandAnna,you’llhaveagoodtime.Ifyouwearjeanstotheparty,theteacherswon’tletyouin.Ifyoutakethebustotheparty,

you’ll

belateforschool.Ifyoudon’tgototheparty,youwillbesorry.Ifyouarehappy,whatwillyoudo?IfIamhappy,Iwillplaysoccer.Ifyouarerich,whatwillyoudo?IfIamrich,Iwillbuyabighouse.Ifyouhavearobot,whatwillyouletitdo?

IfIhavearobot,Iwillletit…helpwiththehousework.lookaftermylittlebrother.wakemeupinthemorning.teachmeEnglishafterschool.IthinkI’lltakethebustotheparty.Ifyoudo,you’llbelate.IthinkI’llstayathome.Ifyoudo,you’llbesorry.Whatwillhappeniftheyhavethepartytoday?Iftheyhaveittoday,halftheclasswon’tcome.Shouldweaskpeopletobringfood?Ifweaskpeopletobringfood,they’lljustbringpotatochipsandchocolate.GrammarFocusif引导的条件状语从句时态—主将从现主句用一般将来时，从句用一般现在时来表示将来可能发生的动作或存在的状态如果明天下雨，我将不出去散步。Ifitrainstomorrow,Iwon’tgooutforawalk.从句主句从句（一般现在时）（一般将来时）（一般现在时）（一般将来时）主将从现Ifyoudo,you’ll

belate.

You’ll

belate,ifyoudo.if条件状语从句主句Itwillbesunnytomorrow.Wewillhaveatriptomorrow.Wewillhaveatripifitissunnytomorrow.Ifitissunnytomorrow,wewillhaveatrip.Wewillhaveatripifitissunnytomorrow.Ifitissunnytomorrow,wewillhaveatrip.主句在前，从句紧跟其后从句在前时，用“,”与主句隔开if条件句不一般，几个要点记心间；条件句，放在前，逗号要居中间；条件句表可能，主句多用将来时；条件句表事实，主句常用现在时。有关if条件状语从句的口诀Ifitishot,Iwillgotoswimwithfriends.Lookandsay.IfIgotothezoo,Iwill

seetheanimalshow.Ifyougototheparty,youwill

have

agreattime.Ifhehasfreetime,hewill

goforatripwithhisstudents.Ifsheeatstoomuch,shewill

beveryfat.Makeyoursentences.Ifitrainstomorrow,shewill

studyathome.IfI

study

hard,IwillgotoBeijingUniversity.3aFillintheblankswiththecorrectformsoftheverbsinbrackets.DearSuMei,Idon’t_______(know)whatto______(do)aboutgoingtoMike’sbirthdaypartytomorrownight.Myparents______(think)IshouldstudyformyEnglishexamnextweek.IfI_____(go)totheparty,they______(be)upset.Mike______(tell)ustowearniceclothes,butIdon’t______(have)any.IfI______(wear)knowdothinkgowill

betoldhavewearjeans,I_______(look)theworst.Also,I’mnotsurehowto______(go)totheparty.IfI_______(walk),it________(take)metoolong.IfI_______(take)thetaxi,it_______(be)tooexpensive.Canyougivemesomeadviceplease?Tinagowalkwill

taketakewill

bewill

lookWhatwillyoudoifyou…?Reportvisitoldpeople’shomecleanupintheschoolgotochildren’shospitalA:Whatwillyoudoifyougotovisittheoldpeople’shome?B:IfIgothere,I’llbringthemsomeflowers.Example3bCompletethesentencesusingyourownideas.1.IfIgetuplatetomorrow,_______________2.IfIdon’tfinishmyhomework,__________3.IfIdon’tgetenoughexercise,___________4.Iwillnothaveenoughtimetostudyif___________________________________________5.Iwillnotmakeanyfriendsif___________________________________________________1.I’llbelateforschool.2.Myparentswillbeupset.3.I’llbecomeveryheavy.4.Iplaychessafterschooleveryday.Possibleanswers5.Idon’tgotomyfriends’parties.3cWriteastorywithyourgrouponapieceofpaper.Thefirstpersonbeginsthestorywith“IthinkIwill…”Theothersaddsentenceswith“if”.Passthepaperaroundtwice.Thenreadthestory.IthinkIwillgotothemoviestonight.IfIgotothemovies,Iwon’tfinishmyhomework.IfIdon’tfinishmyhomework…Languagepoints1.…,theywillbeupset.upsetadj.难过的；失望的；沮丧的AftershediedIfeltvery,very

upset.

她去世之后，我非常非常难过。Martalooked

upset.玛尔塔一副沮丧的模样。Hewasupsetoverherillness.

他为她的病情而不安。Ginawasveryu_________;herwatchwaslostagain.

I’mvery_______becausemybestfrienddidn’tinvitemetocometohisparty.

A.popular

B.

happy

C.

late

D.upset

psetD2.Canyougivemesomeadviceplease?advice

n.劝告；建议Iaskedtheteacherforher

advice.

我征求这位老师的意见。Youshouldfollow/takethedoctor’s

advice.你应遵从/接受医生的忠告。Letmegiveyouapieceof

advice.

让我给你提一点建议。advice通常作为不可数名词，指“忠告，建议”等义giveadvice

(on/about(doing)sth.)(就……)提出意见asksb.foradvice

请教某人listentoadvice

听从指教followadvice

听从劝告taketheadvice

听从劝告Couldyoupleasegivemesomea_____onhowtolearnEnglishwell?I’mweakinit.—

Could

you

give

me

some

_______?

—

Why

don’t

you

join

an

English

club

and

do

more

practice?

A.

wayB.

advice

C.

food

D.

moneydviceBTask1WhatwillhappenifyousurftheInternet?GroupworkWhatwillyoudoifyouwanttobebeautifulandhealthy?Makeaplay.Task2Let’srelax.Chooseanumberthatyoulikeandtrytofinishthetasks.

What

willhappen

if

you

don’tfinish

your

homework?IfIdon’tfinishmyhomework,theteacherwillbeangrywithme.Number1Number2

Chainpractice：用if

条件句接龙（至少4个句子）提示词:studyhard,getgoodgrades,gotouniversity,makealotofmoney,travelaroundtheworld,haveagreattime

Ifyou

are

rich,

what

will

youdo?IfIamrich,Iwill

buyabighouse.Number3IfIseetheaccident(事故),Iwill…Number4Ifhecomes,what

willyou

do?Ifhecomes,Iwillgivehimsomeflowers.Number5IfI

___________,I

_______anA.Number6看图完成句子studyhardwillgetNumber7giveittotheteacheruseup(用完)themoneyIfyoufind

awallet(钱包)ontheground,what

will

youdo?IfI____awalletontheground,I_______________________.findwillgiveittotheteacherNumber8用if合并为一句话

a.I’mgoingtoeatanddrinkmore.b.Iwillbefatter.→IfIeatanddrinkmore,Iwillbefatter.1.—Didthey_______agreattimeyesterday?—Yes.Theyenjoyed_______.A.have;themB.had;theyC.have;themselvesD.take;myself2.Myparentswilltakeustothezooifit______

nextSunday.A.won’trainB.willrainC.rainsD.doesn’train3.Ithinkmymother________ifshe_______freetomorrow.A.willcome;isB.comes;isC.comes;willbeD.willcome;willbe4.Ifshelikesit,she_______itsoon.A.readB.readsC.willreadD.reading5.IfI_______muchmoneyinthefuture,Iwill

travelallovertheworld.A.haveB.hasC.havingD.willhave6.Ifyouplaycomputergamesonweekdays,you_______tired.A.areB.willC.beD.willbe7.Ifapolarbear_____,it_____

fishfromthewater.

A.willbehungry;catches

B.ishungry;willcatch

C.isgoingtobehungry;catches

D.ishungry;won’tcatch

Mrs.Blackwillcometohelpusifshe_______toobusytomorrow.A.isB.willbeC.won’tD.isn’t解析：“如果布莱克夫人明天不是很忙的话，她会来帮助我们”。在if引导的条件状语从句中，若主句用一般将来时，从句要用一般现在时表示将来。根据题意可知选D。典型例题【解析】考查if引导的条件状语从句。当主句是一般将来时，if引导的条件状语从句应该用一般现在时。句意为“如果这个星期天不下雨的话，我们就去野餐”。故选B。—We’llgoforapicnicifit_______thisSunday.—Wishyoualovelyweekend.A.rainB.doesn’trainC.won’trainHewillgooutwithyouafterhe_______hishomework.A.finishesB.willfinishC.isfinishingD.finish解析：

在after引导的时间状语从句中，主句用一般将来时，从句用一般现在时表示将来；he为第三人称单数，故选A。Iwillsendyouane-mailassoonasI______inCanada.

A.arriveB.arrivedC.amarrivingD.willarrive【解析】本题考查状语从句的时态。当主句是将来时态时，状语从句用一般时态来代替将来时，所以选择答案A。Ifthere______nobuyingandsellingofanimals,there______nokillinginnature.A.is;willbe

B.willbe;willbe

C.is;is

D.willbe;is【解析】本题考查if引导的状语从句的时态。if意为“如果”，引导条件状语从句，主将从现。故选A。(2017广东)Johnsonwon’tanswerthephoneifhe___________thenumber.

A.knew B.doe