Unit2SectionB2a2d課件人教版英語八年級上冊

Unit2SectionB2a-2dHowoftendoyouexercise?Keywords&phrases:

junk,coffee,health,junkfood,begoodfor,threeorfourtimesaweek.

Keysentences:

1.Howoftendoyoueatvegetablesandfruits?2.Howmanyhoursdoyousleepeverynight?3.Butmymotherwantsmetodrinkit.Tolearntotalkaboutlivinghabitsusingthetargetstructure.學(xué)習(xí)目標(biāo)LeadinLet’sbrainstorm!food&drinkcabbageoniontomatoesbananasapplefishice-creamcoffeecolahamburgervegetables蔬菜，可數(shù)fruit水果總稱，不可數(shù)Doyoulikevegetables?Thefruittastesreallygood!Thebabyissleeping.Thebabysleepswell.Thebabyneedsgoodsleep.v.睡覺n.睡眠2a.Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).watchTVgotothemoviesplaycomputergamesexerciseorplaysportsusetheInternetgocampinginthecountryFast

reading1.Readthearticlein2bandchoose.1).What’sthemainideaofthepassage?A.whatNo.5HighSchoolstudentsdointheirfreetimeB.students’favoriteactivities

C.heathyhabitsD.themostpopularactivitiesReadingskill:Wecangetthemainideafromthetitle,thefirstandthelastparagraph.2).Whatkindsofactivitiesaremainlytalkedabout?A.exerciseB.useofInternetC.watchTVD.playbasketball158590202021310452b.Readthearticleandcompletethepiechartsonthenextpage.B.Itisasurveyaboutstudents’

freetimeactivities.A.ItisabouthowoftenstudentswatchTV.C.Ittellshowoftenstudentsdoexercise.E.Itisabouthowoftenstudentsgoonline.Para.1Para.2Para.3Para.42.Readeachparagraphquicklyandgetthemainidea.Para.5D.Thebestwaytorelaxisthroughexercise.

Thestructureofthearticle.Para.1Para.2-4Para.5IntroductionExerciseGo

onlineWatch

TVConclusionTopic調(diào)查內(nèi)容Results調(diào)查結(jié)果Conclusion調(diào)查結(jié)論Sowhenwereadasurveyreport,weshouldreadtheconclusion

first.2c.Readthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?2.HowmanypercentofthestudentsusetheInterneteveryday?Twentypercentofthestudentsdonotexerciseatall.NinetypercentofthestudentsusetheInterneteveryday.3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?MoststudentswatchTVeveryday.Theyusuallywatchgameshows.Thewriterthinksexerciseisthebestwaytorelaxbecauseit’shealthyforthemindandbody,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?No,Idon’tthinkso.BecausemoststudentsuseInternetorwatchTVontheirfreetime.Theydon’tlikeexercising.It’sunhealthy.

15202045109013285atleast3or4timesaweekDoyouthinkthestudentsatNo.5HighSchoolarehealthy?Whyorwhynot?TIPS:Wecanusethepercentagefrom

thepiecharttosupportourideas.Task6:DiscussionbarchartlinechartWhatotherchartsdoyouknow?Whydoesn’tthewriterusethesetwocharts?Becauseapiechartisusedtoshowawholeandcomparepartsofit(作為整體呈現(xiàn)和比較部分).Abarchartshowsdatainintervals(數(shù)據(jù)間隔).Alinechartisusedtoshowdatathatchangescontinuouslyoverperiodsoftime(數(shù)據(jù)在一段時間內(nèi)的持續(xù)改變).Let’sthinkandcompare.WhatdoNo.5HighSchoolstudentsdointheirfreetime?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.UsetheInternetMoststudentsuseitforfun.ExerciseThebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Conclusion(para.5)Topic(para.1)Results(para.2-4)WatchTVGameshowsarethemostpopular.Task7:RetellthearticleWorkingroupsanddesignasurveytoaskaboutdailyhabitsofyourgroupmembers.DailyhabitsentertainmentsleepfooddrinksportsHowoften…

?A.B.…Howmanyhours…

?A.B.…What…doyoulike?A.B.…Groupwork1.not…atall用于否定句，意為“根本不、一點也不”。如：Itwasn’tdifficultatall.這一點也不難。Therewasnothingtoeatatall.根本沒什么可吃的。注：在否定句中，atall可位于句末，也可跟在否定詞后。如：Heisn’ttiredatall./He’snotatalltired.他一點也不累。LanguagePoints另外，在口語中單獨說notatall,可用來回答感謝或道歉。如：

A：Thankyouverymuch.多謝你了。B：Notatall.不客氣。A：I’msorrytokeepyouwaiting.對不起，讓你久等了。B：Oh,notatall.噢，沒關(guān)系。2.atleast至少例如：Weshouldbrushourteethatleasttwiceaday.

我們每天應(yīng)該至少刷兩次牙。Agoodcigarettewillsmokeatleasttenminutes.

一支好煙至少可以抽10分鐘。

反義短語：atmost至多3.although雖然；盡管例如：

Althoughmyuncleisold,helooksverystrongandhealthy.

我的叔叔雖然老了，但他看上去還是很健壯。

注意：although引導(dǎo)的從句不能與but,however連用，但可與yet,still連用。4.Itis+adj.todosth.做某事是……的例如：

Itisinterestingtoplaycomputergames.

玩電腦很有趣。—Itisveryimportant_____makeaplanbeforeanewterm.—Yes.Youmusttrytomakeitcarefully.A.ofB.forC.toC?一、

根據(jù)首字母及漢語提示,完成下列單詞的拼寫,使句意明確,語言通順。1.

Mary,

you

should

exercise

every

day

to

make

your

body

?（身體）

strong.

2.

Fifty

percent

?（百分之……）

of

the

students

are

girls.

3.

He

doesn’t

like

playing

games

online

?（在線）.

4.

There

are2

televisions

?（電視機(jī)）

in

the

house.

5.

Tom

and

I

are

friends.

We

often

play

together

?（在一起）.

body

percent

online

televisions

together

二、

用括號中所給詞的適當(dāng)形式填空。1.Wewearclothestokeepour

bodies

?（body）warm.2.Thirty

percent

?（percent）ofthestudentscomefrombigcities.3.Thepetdog

died

?（die）twodaysago.4.Exercisingandreadingaregood

habits

?（habit）.5.Asagreat

writer

?（write），MoYanhaswrittenmanygreatbooks.bodies

percent

died

habits

writer

二、

單項填空。（

C

）1.

Mysisterdidn’ttellmethenews.I

got

it

?my

goodfriend.

A.

onB.

withC.

throughD.

across（

B

）2.

—

What

was

the

?of

the

football

match

lastnight?

—

AC

Milan

won

the

match

finally.A.

timeB.

resultC.

placeD.

way（

C

）3.

Parents’

love

is

great

and

never

?.

A.

growsB.

worksC.

diesD.

movesCBC（

A

）4.

?

it

rained

a

lot,

we

enjoyed

our

holiday.

A.

AlthoughB.

BecauseC.

UnlessD.

However（

B

）