新目标英语八年级上册unit2-how-ofte课件

Unit2Howoftendoyouexercise?Unit2Howoftendoyouexerci1频率副词句中位置：be动词、情态动词或助动词之后实意动词之前Sheissometimesverybusy.IwillneverforgetthefirsttimeImetyou.Heneverplay.频率副词句中位置：be动词、情态动词或助动词之后2alwaysusuallyoftensometimeshardlyevernever从不,从未很少,几乎不有时经常,常常通常,一般总是100%0%alwaysusuallyoftensometimeshar3sometimes与几个形似的词的区别a.sometime是副词,“在某个时候”,“某时”Willyoucomeagainsometimenextweek?Shewastheresometimelastyear.b.sometime是名词词组,意为“一段时间”，做时间状语用。Iwillstayhereforsometime.Heworkedonthetroubleforsometime.sometimes与几个形似的词的区别4c.sometimes是名词词组,意为“几次,几倍”。

Imethimsometimesinthestreetlastmonth.Thefactoryissometimeslargerthanthatone.c.sometimes是名词词组,意为“几次,5换句话说，如果要回答由howoften提问的句子，第一种情况：我们通常要用频度副词回答。Howoften…?问频率或次数。意思是”多久…?”HowoftendoyouwatchTV?IusuallywatchTV.换句话说，如果要回答由howoften提问的句子，第一种情6换句话说，如果要回答由howoften提问的句子，第二种情况：我们通常要用表示次数的词来回答。Howoften…?问频率或次数。意思是”多久…?”HowoftendoyouwatchTV?Everyday。换句话说，如果要回答由howoften提问的句子，第二种情7换句话说，如果要回答由howoften提问的句子，我们通常要用everyday,eachweek,onceaday,twiceaday,fourtimesamonth等来回答。（参考书中第10页）换句话说，如果要回答由howoften提问的句子，我们通常8Howofteneverydayonceaweektwiceaweekthreetimesaweekonceamonthfourtimesamonth

※：对频率副词提问，应该用哪个特殊疑问词呢？Howofteneveryday※：对频率副词提9即时练习1.Frankhardlyeverplayssports.（对划线部分提问）_______________doesFrankplaysports.Howoften2.SheusuallywatchesTV.（对划线部分提问）____________she____TV?Howoftendoeswatch即时练习1.Frankhardlyeverplays101.exerciseexercisev.

锻炼；exercise

n.[U]运动;[C]练习如:Let’sdoourexercises.让我们做练习吧。

Walkingisagoodexercise.

散步是很好的运动。Languagepoints1.exerciseLanguagepoints112dRole-playtheconversation.Jack:Hi,Claire,areyoufreenextweek?Claire:Hmm…nextweekisquitefullforme,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:whatkindofdanceareyoulearning?Claire:Oh,swingdance.It’sfun!Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure!2dRole-playtheconversation.12full1.忙碌的=busyHerhusbandissofullthathecan'ttakecareoftheirchildren.2.充满的befullof=befilledwith屋子里充满了空气Thehouseisfullofair.3.吃饱的反义词hungryfull1.忙碌的=busy13３.Howcome?为什么呢？这是英语中的一个口语，相当于汉语的“为什么”、“怎么会”等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。例如：Howcometheskyisbluetoday?今天天怎么会这么蓝？A：Ididn’teveneatlunchtoday.

我今天甚至没吃午饭。B:Really?Howcome?是吗？怎么会呢？３.Howcome?为什么呢？141、maybe是副词，意思是“也许、可能”，在句中作状语，相当于perhaps，常位于句首。Maybeshe’llcomethisafternoon.Maybeyouputtheletterinyourpockets.。2、在maybe中，may是情态动词，be是动词原形，两者构成完整的谓语形式，与主语形成系表结构，意为“也许是、可能是”。Ican’tfindmywatch.Itmaybeinyourpocket.Hemaybeasoldier.最大区别：去掉maybe仍有意去掉maybe句不成1、maybe是副词，意思是“也许、可能”，在句中作状语，相151.

help

with

housework帮助做家务

2.on

weekends在周末

3.how

often多久一次

4.hardly

ever几乎从不

5.once

a

week每周一次

6.twice

a

month每月两次

7.every

day每天

8.be

free有空

9.go

to

the

movies去看电影

10.use

the

Internet用互联网

11.swing

dance摇摆舞

12.play

tennis打网球

13.stay

up

late熬夜；睡得很晚

14.at

least至少

15.have

dance

and

piano

lessons上舞蹈课和钢琴课

16.go

to

bed

early早点睡觉1.

help

with

housework帮助做家务

16junk

junkfoodcoffeehealth

n.

无用的东西；无价值的东西垃圾食品n.

咖啡n.

健康；人的身体(或精神)状态Wordsreviewjunkn.无用的东西；Wordsreview17Wordsreviewresultpercentonlinetelevisionalthoughthroughmindn.

结果；后果n.

百分之……adj.&adv.

在线(的)；联网(的)n.电视节目；电视机conj.

虽然；尽管；即使prep.以；凭借；穿过n.头脑；心智Wordsreviewresultn.结果；后果18Wordsreviewbodysuchsuchastogetherdiewriterdentistmagazinen.身体adj.&pron.这样的；那样的；类似的例如；像……这样adv.

在一起；共同v.

消失；灭亡；死亡n.作者；作家n.牙科医生n.杂志；期刊Wordsreviewbodyn.身体19Wordsreviewhoweverthanmorethanalmostnonelesslessthanpointadv.然而；不过conj.&prep.(用以引出比较的第二部分)比多于adv.

几乎；差不多pron.

没有一个；毫无adv.较少；较小adj.&pron.较少的；更少的少于n.得分；点Wordsreviewhoweveradv.然而；不过20isgoodforourhealth.Junkfoodisbadforourhealth.isgoodforourhealth.Junkfo211a.Matchthewordswiththepictures.abcdef1a.Matchthewordswiththep221b.Askandanswerquestions.Usethewordsfrom1a.A:Howoftendoyoudrinkmilk,LiuFang?

B:Idrinkmilkeveryday.

A:Doyoulikeit?

B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.1b.Askandanswerquestions.231.Shesaysit’sgoodformyhealth.她说它对我的健康有益。1)此句为宾语从句,says后面跟的从句的时态必须和主句中谓语动词时态保持一致,都用一般现在时。2)begoodfor对……有好处Languagepoints1.Shesaysit’sgoodformyh242b

ReadthearticleWhatDoNo.5HighSchoolStudentsDoinTheirFreeTimeLastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.2bReadthearticleWhatDoNo252.onlyonetothreetimesaweek

每周只有一到三次注意这种表达,“to”为介词。翻译：1)两到三次。

twotothreetimes.2)每月四到五次。

fourtofivetimesamonth.2.onlyonetothreetimesaw26Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard”.Sostartexercisingbeforeit’stoolate!Theanswerstoourquestionsa273.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.

对我们提出的有关看电视的问题的答案也挺

有意思。1）句子主语为theanswers，故谓语用were。2）表示“…的答案”要用“answerto…”如：There’snoeasyanswertothisproblem.这个问题没有简单的答案。Heranswertoyourquestionisabig“NO”!她对你所提的问题的答案是一个大大的“不”字！3.Theanswerstoourquestion283）表示“有关…的（问题）”用questionabout…如：Heaskedussomequestionsaboutourdailyhabits.他问了一些有关我们日常习惯的问题。Herquestionsaboutyouwerenotsofriendly.她有关你的那些问题并不那么友善。3）表示“有关…的（问题）”用questionabout…294.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.虽然很多学生喜欢看体育节目，但游戏类节目是最受欢迎的。although

为连词，意为：“虽然，尽管”。注意：在英语中，当表示“虽然…，但是….”这样的意思时，although和but不能在同一个句子中使用。也就是说，在一个句子中，有although就没有but，反之亦然。如：Althoughthecarisold,itstillrunswell.=Thecarisold,butitstillrunswell.这辆小车旧了，但是依然跑得不错。4.Althoughmanystudentslike305.Butmymotherwantsmetodrinkit

wanttodosth.

想要做某事wantsb.todosth.

想要某人做某事Doyouwanttogotothemovieswithme?你想和我一起去看电影吗？Theteacherdoesn’twantustoeathamburgers.老师不想让我们吃汉堡包。5.Butmymotherwantsmetod31

1.in

one’s

free

time在某人的业余时间

2.the

most

popular最受欢迎的

3.such

as比如；诸如

4.old

habits

die

hard积习难改

5.go

to

the

dentist去看牙医

6.morn

than多于；超过

7.less

than少于

8.help

sb.

with

sth.帮助某人做某事

9.not…at

all一点儿也不……10.want

sb.

to

do

sth.想让某人做某事

11.the

best

way

to

do

sth.做某事的最好方式12.spend

time

with

sb.和某人一起度过时光

13.It’s+

adj.+

to

do

sth.

做某事的……的。

14.ask

sb.

about

sth.向某人询问某事15.by

doing

sth.

通过做某事

1.in

one’s

free

time在某人的业余时间32Unit2Howoftendoyouexercise?Unit2Howoftendoyouexerci33频率副词句中位置：be动词、情态动词或助动词之后实意动词之前Sheissometimesverybusy.IwillneverforgetthefirsttimeImetyou.Heneverplay.频率副词句中位置：be动词、情态动词或助动词之后34alwaysusuallyoftensometimeshardlyevernever从不,从未很少,几乎不有时经常,常常通常,一般总是100%0%alwaysusuallyoftensometimeshar35sometimes与几个形似的词的区别a.sometime是副词,“在某个时候”,“某时”Willyoucomeagainsometimenextweek?Shewastheresometimelastyear.b.sometime是名词词组,意为“一段时间”，做时间状语用。Iwillstayhereforsometime.Heworkedonthetroubleforsometime.sometimes与几个形似的词的区别36c.sometimes是名词词组,意为“几次,几倍”。

Imethimsometimesinthestreetlastmonth.Thefactoryissometimeslargerthanthatone.c.sometimes是名词词组,意为“几次,37换句话说，如果要回答由howoften提问的句子，第一种情况：我们通常要用频度副词回答。Howoften…?问频率或次数。意思是”多久…?”HowoftendoyouwatchTV?IusuallywatchTV.换句话说，如果要回答由howoften提问的句子，第一种情38换句话说，如果要回答由howoften提问的句子，第二种情况：我们通常要用表示次数的词来回答。Howoften…?问频率或次数。意思是”多久…?”HowoftendoyouwatchTV?Everyday。换句话说，如果要回答由howoften提问的句子，第二种情39换句话说，如果要回答由howoften提问的句子，我们通常要用everyday,eachweek,onceaday,twiceaday,fourtimesamonth等来回答。（参考书中第10页）换句话说，如果要回答由howoften提问的句子，我们通常40Howofteneverydayonceaweektwiceaweekthreetimesaweekonceamonthfourtimesamonth

※：对频率副词提问，应该用哪个特殊疑问词呢？Howofteneveryday※：对频率副词提41即时练习1.Frankhardlyeverplayssports.（对划线部分提问）_______________doesFrankplaysports.Howoften2.SheusuallywatchesTV.（对划线部分提问）____________she____TV?Howoftendoeswatch即时练习1.Frankhardlyeverplays421.exerciseexercisev.

锻炼；exercise

n.[U]运动;[C]练习如:Let’sdoourexercises.让我们做练习吧。

Walkingisagoodexercise.

散步是很好的运动。Languagepoints1.exerciseLanguagepoints432dRole-playtheconversation.Jack:Hi,Claire,areyoufreenextweek?Claire:Hmm…nextweekisquitefullforme,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:whatkindofdanceareyoulearning?Claire:Oh,swingdance.It’sfun!Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure!2dRole-playtheconversation.44full1.忙碌的=busyHerhusbandissofullthathecan'ttakecareoftheirchildren.2.充满的befullof=befilledwith屋子里充满了空气Thehouseisfullofair.3.吃饱的反义词hungryfull1.忙碌的=busy45３.Howcome?为什么呢？这是英语中的一个口语，相当于汉语的“为什么”、“怎么会”等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。例如：Howcometheskyisbluetoday?今天天怎么会这么蓝？A：Ididn’teveneatlunchtoday.

我今天甚至没吃午饭。B:Really?Howcome?是吗？怎么会呢？３.Howcome?为什么呢？461、maybe是副词，意思是“也许、可能”，在句中作状语，相当于perhaps，常位于句首。Maybeshe’llcomethisafternoon.Maybeyouputtheletterinyourpockets.。2、在maybe中，may是情态动词，be是动词原形，两者构成完整的谓语形式，与主语形成系表结构，意为“也许是、可能是”。Ican’tfindmywatch.Itmaybeinyourpocket.Hemaybeasoldier.最大区别：去掉maybe仍有意去掉maybe句不成1、maybe是副词，意思是“也许、可能”，在句中作状语，相471.

help

with

housework帮助做家务

2.on

weekends在周末

3.how

often多久一次

4.hardly

ever几乎从不

5.once

a

week每周一次

6.twice

a

month每月两次

7.every

day每天

8.be

free有空

9.go

to

the

movies去看电影

10.use

the

Internet用互联网

11.swing

dance摇摆舞

12.play

tennis打网球

13.stay

up

late熬夜；睡得很晚

14.at

least至少

15.have

dance

and

piano

lessons上舞蹈课和钢琴课

16.go

to

bed

early早点睡觉1.

help

with

housework帮助做家务

48junk

junkfoodcoffeehealth

n.

无用的东西；无价值的东西垃圾食品n.

咖啡n.

健康；人的身体(或精神)状态Wordsreviewjunkn.无用的东西；Wordsreview49Wordsreviewresultpercentonlinetelevisionalthoughthroughmindn.

结果；后果n.

百分之……adj.&adv.

在线(的)；联网(的)n.电视节目；电视机conj.

虽然；尽管；即使prep.以；凭借；穿过n.头脑；心智Wordsreviewresultn.结果；后果50Wordsreviewbodysuchsuchastogetherdiewriterdentistmagazinen.身体adj.&pron.这样的；那样的；类似的例如；像……这样adv.

在一起；共同v.

消失；灭亡；死亡n.作者；作家n.牙科医生n.杂志；期刊Wordsreviewbodyn.身体51Wordsreviewhoweverthanmorethanalmostnonelesslessthanpointadv.然而；不过conj.&prep.(用以引出比较的第二部分)比多于adv.

几乎；差不多pron.

没有一个；毫无adv.较少；较小adj.&pron.较少的；更少的少于n.得分；点Wordsreviewhoweveradv.然而；不过52isgoodforourhealth.Junkfoodisbadforourhealth.isgoodforourhealth.Junkfo531a.Matchthewordswiththepictures.abcdef1a.Matchthewordswiththep541b.Askandanswerquestions.Usethewordsfrom1a.A:Howoftendoyoudrinkmilk,LiuFang?

B:Idrinkmilkeveryday.

A:Doyoulikeit?

B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.1b.Askandanswerquestions.551.Shesaysit’sgoodformyhealth.她说它对我的健康有益。1)此句为宾语从句,says后面跟的从句的时态必须和主句中谓语动词时态保持一致,都用一般现在时。2)begoodfor对……有好处Languagepoints1.Shesaysit’sgoodformyh562b

ReadthearticleWhatDoNo.5HighSchoolStudentsDoinTheirFreeTimeLastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.2bReadthearticleWhatDoNo572.onlyonetothreetimesaweek

每周只有一到三次注意这种表达,“to”为介词。翻译：1)两到三次。

twotothreetimes.2)每月四到五次。

fourtofivetimesamonth.2.onlyonetothreetimesaw58Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard”.Sostartexercisingbeforeit’stoolate!Theanswerstoourquestions