unit 2 section b 1a-2e 课件 2023-2024学年人教版八年级英语

Unit2Howoftendoyouexercise?Section

B1a-2eDotheyeathealthyfood?Leadin

junkfoodJunkfoodisbadforourhealth.bebadfor对......有害Theyaregoodforhealth.tomatoespotatoescabbagecarrotsonionsvegetablesbananasstrawberriesorangespearsapplesfruitmilkteaorangejuicehealthydrinksbegoodfor对......有益1.__junkfood3.__fruit5.__sleep2.__milk4.__vegetables6.__coffeeafcdeb1aMatchthewordswiththepictures.abcdef1bAsk

and

answer

questions.

Use

the

words

from

1a.

A:Howoftendoyoudrinkmilk,LiuFang?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.A:Howoftendoyou...?B:I...A:Doyoulikeit?B:No.Butmymotherwantsmeto...it.Shesaysit’sgoodformyhealth.everydaythreeorfourtimesaweekLet'stalk.Mymotherwantsmetoeatanappleeveryday,becauseitisgoodformyhealth.Mymotherwantsmenottodrinkcola,becauseitisbadformyhealth.Tobehealthy,weshouldeathealthyfood,likevegetablesandfruits.Andweshouldsaynotojunkfood.Theyaremyfriends.Let'slearnabouttheireatinghabitsandlivinghabits.Howoftendoyoudrinkmilk?3or4timesaweekeverydayhardlyeverHowoftendoyoueatvegetablesandfruit?3or4timesaweek2or3timesaweekhardlyeverHowmanyhoursdoyousleepeverynight?ninemetoometooItisimportantforustohaveenoughsleep,ifwewanttobehealthy.begoodforourhealth

bebadforourhealthListen

to

an

interview

about

two

people’s

daily

habits.

Circle

your

answer

to

each

question.

DoesBillhavegoodhabits?Yes.No.Idon’tknow.DoesTinahavegoodhabits?Yes.No.Idon’tknow.1cListentothekeywordseverydayhardlyevereverydayneverninenineeverydaynever2or3timesaweek3or4timesaweeknever4timesadayListen

again.

Fill

in

the

blanks

in

the

survey.1dListentothekeywords,writethefirstletterforthefirsttimeLet'sread.Tinaishealthy.Sheexerciseseveryday.Sheeatsfruitanddrinksmilkeveryday.Sheneverdrinkscoffee.Sheeatsjunkfoodtwoorthreetimesaweek.Shesleepsninehourseverynight.Billisnothealthy.Hehardlyeverexercises.Henevereatsfruit.Heneverdrinksmilk.Hedrinkscoffeefourtimesaday.Heeatsjunkfoodthreeorfourtimesaweek.Hesleepsninehourseverynight.思考:我们写作时需要注意什么？Tinaexercises

everyday.Sheeatsfruitanddrinksmilkeveryday.Sheneverdrinkscoffee.Sheeatsjunkfoodtwoorthreetimesaweek.Shesleepsforninehourseverynight.Billhardlyeverexercises.Henevereatsfruit.Heneverdrinksmilk.Hedrinkscoffeefourtimesaday.Heeatsjunkfoodthreeorfourtimesaweek.Hesleepsforninehourseverynight.能做到，考高分！请选出最佳选项。（2分）1.---

doyouexercise?---Twiceaweek.A.HowoftenB.HowmanyC.HowmuchD.Howlong2.

applesdoyouhave?A.HowoftenB.HowmanyC.HowmuchD.HowlongIdrinkmilk.请根据听力内容完成句子并朗读句子。（2分）请朗读以下单词和句子。（5分）junkfoodcoffeehealthIexerciseeveryday.Sheneverdrinkscoffee.请根据听力内容完成句子并朗读句子。（2分）Mysister

eatsjunkfood.直接赢得2分！请选出最佳选项。（2分）1.Mymotherwantsme

milkeveryday.A.drinkB.todrinkC.drinkD.drinking2.Ithinkfruitsaregood

myhealth.A.forB.atC.inD.of请根据听力内容完成句子并朗读句子。（2分）Idrinkcoffee.直接赢得3分！用括号内所给单词的适当形式填空。(2分)1.Mymotherwantsme

fruitfourtimesaweek.(eat)2.Vegetables

goodformyhealth.(be)Standupandsay喝牛奶吃水果喝咖啡吃垃圾食品对...有好/坏处每天晚上锻炼用电脑drinkmilkdrinkcoffeebegood/badfor...exercise/playsportsusetheInterneteatfruiteatjunkfoodeverynightA：Howoftendoeshe/she...?B：He/Shealways/usually/never(频率副词）________.He/She________3timesaweek/everyday（频率短语）.V.三单V.三单Readthepassagein2bquicklyandfindthemainideaofeachpara..FastreadingPara.1Para.2Para.3Para.4Thebestwaytorelax.Theanswersaboutexercise.TheanswersaboutusingtheInternet.TheanswersaboutwatchingTV.Para.5Threequestionsaboutstudents'freetimeactivities.Careful-readingRead

Para1andanswer.Howmanykindsoffreetimeactivitiesarementionedinthepassage?__________________________________2.Whatarethey?__________________________________Three.Exercise,useoftheInternetandwatchingTV.Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.被提及Read

Para.2-4

carefully

and

complete

the

pie

chart

below.2b饼图表Read

Para.2

carefully

and

complete

the

pie

chart

below.2b20152045Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!1090Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Read

Para.3

carefully

and

complete

the

pie

chart

below.2b13285Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.Read

Para.4

carefully

and

complete

the

pie

chart

below.2bRead

Para.2-4

carefully

and

complete

the

pie

chart

below.201520451090132852b1.Whatisthebestwaytorelax?Why?____________________________________________________________________ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard”.Sostartexercisingbeforeit’stoolate!Read

thelastPara.andanswer.Exercise.Becauseit'shealthyforthemindandthebody.2cRead

the

article

again

and

answer

the

questions.1.Howmanypercentofthestudentsdonotexerciseatall?_________________________________2.HowmanypercentofthestudentsusetheInterneteveryday?_________________________________Ninetypercentofstudents.Twentypercentofstudents.3.HowoftendomoststudentswatchTV?_________________________________Whatdotheyusuallywatch?_________________________________4.Whatdoesthewriterthinkisthebestwaytorelax?_______________________________Why?__________________________________MoststudentswatchTVeveryday.Theyusuallywatchsports,gameshows.It’s

healthyforthemindandthebody.Exercise.5.DoyouthinkthestudentsinNo.5arehealthy?_________________________________Whyorwhynot?___________________________________________________________________________________________________No,Idon’tthinkso.BecausemoststudentsusetheInternetorwatchTVintheirfreetime.Theydon’tlikeexercising.It’sunhealthy.2dAccording

to

the

article

and

the

pie

charts,

write

sentences

with

the

percentages

using

always,

usually

or

sometimes.1.90%：____________________________________________________2.85%:____________________________________________________3.45%:_______________________________________________________EightypercentofthestudentsalwayswatchTV.NinetypercentofthestudentsalwaysusetheInternet.Forty-fivepercentofthestudentsusuallyexercise.4.10%:_________________________________________________________5.13%:__________________________________________________________6.2%:_________________________________________________________TenpercentofthestudentssometimesusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.Language

points1.Lastmonthweaskedourstudentsabouttheirfreetimeactivities.

ask:

询问(v.)

asksb.aboutsth.询问某人关于某事asksb.todosth.叫某人做某事e.gHealwaysaskedmeabouttheweather.e.g.Ourteachersoftenaskustostudyhard.asksb.forsth.向某人寻求某物e.gWecanaskthepolicemanforhelp.2.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.

percent名词，意为“百分之……”e.g.Eightypercentoftheboyslikebasketball.80%的男生都喜欢篮球。【注意】percent自身没有复数做主语时，谓语动词的形式要根据其后面的名词来确定。e.g.Fifty_______oftheapples______bad.50%的苹果都坏了。Twenty________ofthemeat______inthefridge.20%的肉都在冰箱。

Ten_______ofthegirls______well.10%的女生游泳游得好percentarepercentispercentswim3.Andtwentypercentdonotexerciseatall!

not…atall意为“一点也不”，

not应和be动词、助动词或情态连用。e.g.Thestoryisn’tinterestingatall.

那个故事一点也没有趣。Theydidn’tenjoythevacationatall.

他们根本不喜欢那次旅行。Theoldmancan’tusethecomputeratall.

那位老人一点也不会用电脑。4.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular（最受欢迎的）.although=though连词，“尽管，虽然；即使”e.g.Wewentfishingalthoughitwascold.

尽管天气很冷，但是我们还是去钓

鱼了。注意：although不能与but连用。e.g.尽管他起的很早，但是他还是迟到了。Althoughhegotupearly,buthewaslate.(×)Althoughhegotupearly,hewaslate.(√)[中考链接]_______heistired,______hedoesn'tsto