重慶市仁愛版初中英語八年級上冊Unit2-Topic3教案

第第頁【教學(xué)標題】八年級上冊Unit2Topic3【教學(xué)目標】1、進一步掌握情態(tài)動詞must/haveto；should/hadbetter的用法2、學(xué)習(xí)反身代詞的常見固定搭配并能運用正確解題3、能夠區(qū)分instead與insteadof的不同用法【教學(xué)重點】1、阻止某人做某事：prevent/stopsb.(from)doingsth.阻止某人做某事keepsb.fromdoingsth.阻止某人做某事，此處from不可省略。2、afraid&sure的結(jié)構(gòu)：beafraid/suretodosth.害怕/確信會做某事beafraid/sureofdoingsth.害怕/確信會做某事beafraid/surethat從句害怕/確信……【教學(xué)難點】1、instead&insteadof區(qū)別：insteadof（doing）是介詞短語，放在句中句首都可以Instead是副詞，放在句末2、反身代詞短語積累：helponeselfto隨便吃 enjoyoneself過得愉快 teachoneself自學(xué)makeoneselfathome別拘束 byoneself親自loseoneselfin...沉醉于……saytooneself自言自語【教學(xué)內(nèi)容】※考點1阻止某人做某事原文重現(xiàn)：Sowhatshouldwedotopreventit?preventstopsb.(from)doingsth.阻止某人做某事，此處from可省略。keepsb.fromdoingsth.阻止某人做某事，此處from不可省略。【過手練習(xí)】1.Nothing

can

________

me

from

going

there.

Which

of

the

following

words

can’t

be

used

here?A.

keep

B.

stop

C.

prevent

D.

hold2.I’msorryto________youwaitingfor2hours.A.make B.keep C.let D.ask3.翻譯：樹能夠阻止洪水將泥土沖走。（洪水flood，泥土theearth，沖走washaway）.※考點2afraid原文重現(xiàn)：I’mafraidheisbusyrightnow.afraid形容詞，害怕的，擔(dān)心的，恐怕beafraidtodosth.beafraidofdoingsth.beafraidthat從句擴展：Don’tbeafraid.不要擔(dān)心。I’mafraidso.恐怕是這樣。表示不愿意發(fā)生的事情卻發(fā)生了。I’mafraidnot.恐怕不是這樣。表示想要的事情沒有發(fā)生。Ihopeso! Ihopenot!Ithinkso! Idon’tthinkso!【過手練習(xí)】1.Jenny_________beingalone.A.isafraidof B.afraidof C.isafraidto D.isafraid2.Shewasafraidof_______SARSbecauseitwasdangerous.A.catch B.catches C.caught D.catching3.IsMr.Blackill?_________Ithinkhewillhavetostayathometohaveagoodrest.A.Idon'tthinkso. B.I'mafraidnot. C.Ihopeso. D.I'mafraidso.※考點3talk原文重現(xiàn)：Kangkang’sfatherwillgiveatalkat3:00p.m.today.giveatalk=giveaspeech做演講擴展：talkn.演講，講話v.討論talkwith/tosb.talkaboutsth.頭腦風(fēng)暴：四個“說”Talk:Speak:Say:Tell:【過手練習(xí)】1.Longlong’sfatherisabusinessman.Heisverybusy,soLonglongonlytalks_______him_____thephone.A.to;in B.with;by C.with;on D.to;by※考點4sure原文重現(xiàn)：I’msureIcanfinishmyhomeworkwiththehelpofit.sure形容詞；確信的，確切的besuretodosth.besureof/aboutdoingsth.besurethat從句【過手練習(xí)】1.Ourfootballteamis_________winnextyear.A.sureof B.sureabout C.surethat D.sureto2.翻譯:他確信他會通過期末考試。.※考點5instead原文重現(xiàn)：Chooseasportthatyouenjoyandthenyourexercisewillbefuninsteadofwork.(1)choose的名詞形式是choice insteadof（doing）是介詞短語，放在句中句首都可以(2)代替taketheplaceof是動詞詞組，作謂語，放在句中Instead是副詞，放在句末【過手練習(xí)】1.I

have

something

important

to

do,

so

I

can’t

go

to

the

meeting.

Please

ask

John

to

go

___.A.

instead

of

B.

instead

C.

also

D.

too2.Iwouldliketostayathomeinsteadof________onsuchacoldnight.A.goout B.wentout C.goingout D.togoout3.Ifyouarefree,youcanwalkinsteadof_________abus.A.takeB.totakeC.takingD.taken語法反身代詞人稱單數(shù)復(fù)數(shù)第一人稱myselfourselves第二人稱yourselfyourselves第三人稱herselfthemselveshimselfitself(1)反身代詞表示某人自身，它可以再句中作賓語、表語和同位語。Youmustlookafteryourselfwell.(作賓語)Youarenotquiteyourselftoday.(作表語)Theythemselvestoldmethenews.(做同位語)(2)反身代詞在實際運用中，可構(gòu)成許多固定詞組helponeselfto隨便吃 enjoyoneself過得愉快 teachoneself自學(xué)makeoneselfathome別拘束 byoneself親自 loseoneselfin...沉醉于……saytooneself自言自語【過手練習(xí)】用適當?shù)姆瓷泶~填空1.Boysandgirls,pleasehelptosomefish.2.LastSunday,weenjoyedinthepark.3.Theboyistooyoungtolookafterathome.4.Iseeinthemirror(鏡子).5.Theytoldmethisinterestingstory.6.Itold________tobecarefulbeforetheexam.7.Jack,Ibelieveyoucanworkoutthisproblemby________.8.Shesaidsheenjoyed________inthepark.9.Mybrotherteaches_______Japaneseeveryday.10.TheirEnglishteacherwasill.SotheylearntEnglishby_______.11.Wecan’tfinishtheworkby_______.Weneedyourhelp.12.Thelittlemonkey_________cangetthebananafromthetree.13.I________doevenknowwheretogo.14.Help________tosomefruit,boys.二、單項選擇1.Doingexerciseisagoodwayforustobuild________up.A.myself B.ourselves C.we D.us2.Doesyourbrotheroftenwashclothes?A.he B.himself C.herself D.him3.Youmustdoyourhomework.A.foryourself B.byyou C.allbyyourself D.toyourself【拓展訓(xùn)練】短文填空Whatishealth?Doyouwanttokeephealthy?Hereissome

1.

(建議).First,youshouldgotobedand

getupearly.Ifyouhaveagood

2.s.

duringthenight,youcanlistentotheteacherscarefullyduringtheday.Second,you’dbetterdomore

3.e__

.Itcan

4.m____

youstrong.Third,don’twatchTVtoo

5.m___

;don’tplaycomputergamesforalongtime.

Fourth,eat

6.h____

food.

Eatnoodlesorrice

7.

(代替)ofhamburgers(漢堡包).Don’t

8.____

toomuchcoffee.

9.F

,youshouldalwaysbehappybecause

10.h____

isimportantforyourhealth.It’sthebestmedicine.I

hopeyoucankeephealthyandenjoyyourlife.【課后小結(jié)】：1.默寫反身代詞表人稱單數(shù)復(fù)數(shù)第一人稱第二人稱第三人稱【課后練習(xí)】（建議用時：20分鐘，總分25分）一、單項選擇（每題1分，共15分）()1.—Ihaveatoothache. —Youshould_______. A.drinklotsofwater B.takearest C.seeadentist D.haveagoodsleep()2.—Heplaysbasketballsowell!Whotaught_______?—Helearntitby_______.A.him;him B.himself;himself C.him;himself D.himself;him()3.—Wheredidyougoyesterday? —Wewenttotheswimmingteam.Wehavefun_______there. A.swim B.swimming C.toswim D.swam()4.Icandomanykindsofhousework_____cooking.I’lllearnitfrommymother. A.for B.without C.except D.between()5.Somemedicineisdangerousforchildren.Parentsshouldputthemedicineinplaceschildrencan’t_______. A.like B.see C.take D.get()6.Smokingcanhelpyourelax.But_______itisalsobadforyourhealth. A.or B.so C.ontheotherhand D.then()7.—Mustwekeepthewindow_______allthetime? —No,youdon’thaveto. A.opening B.opened C.toopen D.open()8.Weshouldeat_______fruitandvegetables,but_______meat.Itisgoodforourhealth. A.more;less B.more;more C.less;more D.less;less()9.—Howareyoufeelingtoday? —________IthinkIcangotothepicnicwithyoutomorrow. A.Nottoobad. B.Muchbetter. C.Verybad. D.Notsowell.()10.Heeats_______food,soheis_______fat. A.muchtoo;toomuch B.toomuch;muchtoo C.muchtoo;themany D.toomuch;toomany()11.—MustItakethemedicineeveryday?—No,you_______. A.must B.mustn’t C.needn’t D.can’t()12.Mymotherisill.I_______stayathometotakecareofher. A.can B.may C.haveto D.maybe()13.—MayIuseyourdictionary,Lily? —Sure,_______. A.goahead B.youcanaskBill C.youcan’t ()14.Ifit_______tomorrow,wewillgotothepark. A.isn’train B.don’train C.doesn’train D.won’train()15.—Didyoufinishyourhomework? —No,Ididn’t.Buttheteachersaidwedidn’tneed_______. A.tohanditin B.handthemin C.tohandthemin D.handitin二、完形填空（每題1分，共10分）John,11yearsold,wasinbedinhospital.Twodaysago,whilehewas16inabaseballgame,hefellandhithishead.Thedoctorbelievedthathemight17getwell.“Heseemstohavegivenuphope.Somedicinealonewon’t18.Perhaps（也許）heneedssomethingelse,”saidadoctor.“WhenIvisithim,allheeversaysisthathewouldliketomeetBabeRuth.”TomeetBabeRuth,ofcourse,wasnot19.InAmerica,BabeRuthwasas20amanasthepresidenthimself,andhewasthemostfamousbaseballplayer.ThenextdayJohn’sfathermanaged（設(shè)法）totellBabeRuthaboutthestoryofhissononthephone.Twenty-fourhourslater,astheboy21inhishospitalroom,inwalked22.YoungJohncouldhardly(幾乎不