Unit2Topic2SectionA課件八年級(jí)英語(yǔ)上冊(cè)

Kangkanglookstired./?ta??rd/疲倦的、疲勞的---What’swrongwithhim?---Hehasaheadache.—Whatcausedit?/k??z/使發(fā)生、引起、導(dǎo)致Guess.Isheill?Ishestayuplate.

熬夜到很晚1bListenagainandfillintheblanksReason原因watch______________gotobed________Result結(jié)果

look______havea_________Suggestion建議

gotobed_____Feeling感覺(jué)

_________tiredheadacheasoccergameverylateearlybetterWatchandunderstand.Jane:Kangkang,youlooktired.What’swrong?Kangkang:Ihaveaheadache.Jane:I’msorrytohearthat.Whatcausedit?Kangkang:IwatchedasoccergameonTVlast

nightandwenttobed

verylate.Jane:Isee.Stayinguplateisbadforyourhealth.Youshouldgoto

bedearlyandyou’llfeelbettertomorrow.Kangkang:Right!Imusthaveagoodrest.1a

look看起來(lái)looktired看起來(lái)累看起來(lái)年輕____________________看起來(lái)很酷____________________lookyounglooksocool什么造成這件事？/什么引起的它？gotobed

睡覺(jué)gotobedlate晚睡stayup

熬夜stayuplate熬夜到很晚gotobedearly

早睡

haveagoodrest

睡個(gè)好覺(jué)Stayinguplateisbadforyourhealth.

熬夜到很晚對(duì)你的健康有害。此句為動(dòng)名詞短語(yǔ)做主語(yǔ)，動(dòng)名詞或動(dòng)名詞短語(yǔ)作主語(yǔ)，謂語(yǔ)動(dòng)詞用________形式1.____________(swim)isgoodforhealth.游泳對(duì)身體好。2.____________(read)inthesunisbadfortheeyes.

在太陽(yáng)下讀書對(duì)眼睛不好。3.Playingbasketball____(be)goodforyourhealth.

打籃球?qū)δ愕慕】涤泻锰帯?.Reading_________

(make)mehappy.閱讀使我開(kāi)心。單數(shù)Swimming

Reading

ismakesExercises1.抽煙對(duì)我們的健康有壞處。

_______

_______

badforourhealth.2.保持健康是非常重要的。

_______healthy_______

veryimportant.3.開(kāi)車太快會(huì)導(dǎo)致事故。

_______

toofast

_______

accidents.SmokingisiscausesKeepingDriving返回KeypointsJane:Kangkang,youlooktired.What’swrong?Kangkang:Ihaveaheadache.Jane:I’msorrytohearthat.Whatcausedit?Kangkang:IwatchedasoccergameonTVlast

nightandwenttobed

verylate.Jane:Isee.Stayinguplateisbadforyourhealth.Youshouldgoto

bedearlyandyou’llfeelbettertomorrow.Kangkang:Right!Imusthaveagoodrest.must

①must+V原

一定/必須...

Imust_______(ask)himtogiveupsmoking.我必須/一定要求他戒煙。

②mustnot=mustn’t+V原

不可以

/

禁止...

Youmustn’tswimintheriver.禁止/不可以在河里游泳。③mustbe:一定是

表示肯定推測(cè)

ThisbookmustbeKangkang's.Thebookhashisnameonit.這本書一定是康康的。書上面有他的名字。askmust注意:Must+主語(yǔ)+V原...?某人必須做某事嗎？

肯定回答：Yes,主語(yǔ)+must.

否定回答：No,主語(yǔ)+needn’t=No，主語(yǔ)+don’t/doesn’thaveto.例1：---MustIgonow?我必須現(xiàn)在走嗎？---Yes,youmust.是的，你必須。---No,youneedn’t./No,youdon’thaveto.不，你不用。例2:---Mustshewearadress?她必須穿連衣裙嗎？

---Yes,shemust.是的，她必須。---No,sheneedn’t./No,shedoesn’thaveto.不，她不用。

Exercises1.

—Mum,mayIgoswimmingnow?

—Yes,dear,butrememberthatyou____gowithyourdad.

B.can

C.must

D.mustn’t2.—MustIcleantheclassroom

bymyself?—No,you____.Youcanworkwithyourclassmates.

’t

B.can’t

C.shouldn’t

D.mustn’t3.—MustIfinishmyhomeworknow?

—No,you____.

A.maynot

’t

’t

’t4.—MustIfinishmyhomeworkatschool.—____.Youcandoitathomeandhanditinnextweek.

,youmust ,youneedn't ,Ican

D.No,mustn’t1dFillintheblanks.FeelingReasonSuggestionbadterribletired………h(huán)aveastomachacheseeadoctorhaveatoothacheseeadentistdomuchhomeworkhavearest1dMakeanewconversationaftertheexample

withyourpartner.ExampleA:Ifeelbadandhaveastomachache.B:

I'msorrytohearthat.

Whatcausedit?A:

BecauseIeattoomuchhamburgersandicecream.B:Oh,eatingtoomuchisbadforyourhealth.Youmustseeadoctor.Newwords

litter/?l?t?r/n.廢棄物、垃圾v.亂丟雜物dustbin/?d?stb?n/垃圾箱fingernail/?f??ɡ?rne?l/指甲meal/mi?l/一餐（飯）2Matchthesentencehalveswiththepictures.stayuplateatnight.readinthesun.putlitterintothedustbin.domorningexerciseseveryday.throwlitteraround.brushyourteethtwiceaday.2Matchthesentencehalveswiththepictures.stayuplateatnight.readinthesun.putlitterintothedustbin.domorningexerciseseveryday.throwlitteraround.brushyourteethtwiceaday.2stayuplateatnight.

readinthesun.

putlitterintothedustbin.domorningexerciseseveryday.

throwlitteraround.

brushyourteethtwiceaday.Readandmatch.Youshould/mustYoumustn't/shouldn'tDon'tstayup熬夜stayuplate

熬夜到很晚atnight在晚上在太陽(yáng)下讀書o...把...放入...putlitterintothedustbin

把垃圾放入垃圾桶domorningexercises做早操doeyeexercises做眼保健操（可數(shù)）takeexercise

鍛煉

（不可數(shù)）throw...around

亂扔...throwlitteraround亂扔垃圾brushone’steeth

刷某人的牙domorningexercisesWeshoulddomorningexercises.

Wemustdomorningexercises.must:必須，一定看圖說(shuō)話putlitterintothedustbinWeshouldputlitterintothedustbin.Wemustputlitterintothedustbin.看圖說(shuō)話brushourteethtwiceadayWeshouldbrushourteethtwiceaday.Wemustbrushourteethtwiceaday.看圖說(shuō)話readinthesunWeshouldn'treadinthesun.Wemustn'treadinthesun.mustn't

:禁止，不能mustnot看圖說(shuō)話throwlitteraroundWeshouldn'tthrowlitteraround.Wemustn'tthrowlitteraround.看圖說(shuō)話stayuplateatnightWeshouldn'tstayuplateatnight.Wemustn'tstayuplateatnight.看圖說(shuō)話GoodBad1.goingtobedearly

2.gettinguplate

3.doingmorningexercises

4.keepingfingernailslong

5.washinghandsbeforemeals

6.playingsportsrightaftermeals7.goingtoschoolwithoutbreakfast

8.brushingteethtwiceaday3aCheckwhetherthefollowinghabits

are

goodorbad.□□□□□□□□□□□□□□□□早睡晚起做早操留長(zhǎng)指甲飯前洗手飯后立刻運(yùn)動(dòng)刷牙Checkwhetherthefollowinghabits

are

goodorbad.3a—Isgoingtobedearlygoodorbadforourhealth?—It’s...Goingtobedearlyisgood.Gettinguplateisbad.Doingmorningexercisesisgood.Keepingfingernailslongisbad.Washinghandsbeforemealsisgood.Playingsportsrightaftermealsisbad.Goingtoschoolwithoutbreakfastisbad.Brushingteethtwiceadayisgood.Checkwhetherthefollowinghabits

are

goodorbad.3a—Isgoingtobedearlygoodorbadforourhealth?—It’s...Goingtobedearlyisgood.Gettinguplateisbad.Doingmorningexercisesisgood.Keepingfingernailslongisbad.Washinghandsbeforemealsisgood.Playingsportsrightaftermealsisbad.Goingtoschoolwithoutbreakfastisbad.Brushingteethtwiceadayisgood.

without+Ving介詞，沒(méi)有，缺乏

其反義詞是

withFishcan'tlivewithoutwater.魚(yú)離開(kāi)水就不能生存。Theyleftwithout

_________(turn)offthelights.他們沒(méi)有關(guān)燈就走了。turningRewritethebadhabits,using

should,hadbetterormust.3aGettinguplateisbad.Keepingfingernailslongisbad.Playingsportsrightaftermealsisbad.Weshouldgetupearly.Wehadbettergetupearly.Wemustgetupearly.Weshouldn’tkeepfingernailslong.Wehadbetternotkeepfingernailslong.Wemustn’tkeepfingernailslong.Weshouldn’tplaysportsrightaftermeals.Wehadbetternotplaysportsrightaftermeals.Wemustn’tplaysportsrightaftermeals.Askandanswerthequestionsbasedon3a.Thenlistsomeother

livinghabitsanddiscussthem.

3aExample:A:Isgettinguplate

goodorbadforourhealth?B:It’sbad.A:Really?

Imustgetupearlyeveryday.1.Isgettinguplate

goodorbadforourhealth?2.Isdoingmorningexercises

goodorbadforourhealth?3.Isgoingtoschoolwithoutbreakfast

goodorbadforourhealth?4.IsKeepingfingernailslong

goodorbadforourhealth?是提供兩種或兩種以上情況讓對(duì)方從中作出選擇的疑問(wèn)句。選項(xiàng)之間要用連詞or連接不能用Yes/No回答,選其中一項(xiàng)回答選擇疑問(wèn)句:—IsheLuHan

or

JayZhou?—HeisJayZhou.—Istheduckred,yellow

or

white?—It’syellow.Exercises1.Readinginbed____eyes.

A.isbadfor

B.isbadat

C.isgoodfor

D.isgoodat2.Hisbrotherwenttoschool____havingbreakfast.Sohewashungry（餓的).

A.by

B.with

C.in

3.Sleepingninehoursanight________children.

A.isbadfor

B.isgoodfor

C.isgoodat

D.isbadto4.Youshould____morefruit.

A.eats

B.eating

C.eat

D.toeat5.I____betterdomyhomeworknow.

A.would

B.had

C.need

D.should6.You_______alwaysbecarefulwithfire.

It'sdangerous.

A.can

B.can't

C.must

D.mustn'tSummaryWelearn1.Newwords:tired,cause,litter,fingernail2.Newphrases:inthesun,stayuplate,begood/badfor...3.Newsentences:Goingtobedearlyisgoodforourhealth.Stayinguplateisbadforourhealth.Youlooktired.Whatcausedit?Wecan

Talkaboutgoodandbadlivinghabits.Usemust/mustn’ttoexpressyoursuggestions.Read1aandanswerthequestions.1.What’swrongwithKangkang?2.Whatcausedit?3.Whatshouldhedo?Hehasaheadache.Hewatchedasoccergamelastnightandwenttobedverylate.Heshouldgotobedearly.Kangkanglooks______,andhe_______________.Becausehe_____________________onTVlastnightandwenttobedverylate._______________isbadforhishealth.Heshould___________early,thenhe'll___________.Hemust_________________.tiredhasaheadachewatchedasoccergameStayinguplategotobedfeelbetterhaveagoodrestFillintheblanks.Jane:Kangkang,you____________.__________________?Kangkang:Ihaveaheadache.Jane:I’msorrytohearthat.What_________it?Kangkang:I________asoccergame

______last

nightandwentto

bed____________.Jane:Isee.____________isbadforyour_______.Youshouldgoto

bedearlyandyou’ll____________tomorrow.Kangkang:Right!I________

haveagoodrest.Retell.looktiredWhat’swrongcausedwatchedonTVverylateStayinguplatehealthfeelbettermust—What’swrongwithMichael?_______________________________________—Whatcausedit?_______________________________________—Whatshouldhedo?_______________________________________Askandanswer.Hisleftlegishurt.cause/k??z/:造成Heplayedontheskateboardand