Unit2SectionB（2a～2e）課件人教版英語八年級(jí)上冊(cè)

Unit2Howoftendoyouexercise?SectionB(2a~2e)

LanguageGoal1.能熟悉并正確運(yùn)用本課時(shí)的單詞和短語2.會(huì)運(yùn)用Howoften句型調(diào)查其他同學(xué)活動(dòng)的頻率3.能正確地運(yùn)用各種閱讀策略閱讀調(diào)查報(bào)告文章并完成任務(wù)DoasurveyWhatdoyoudoinyourfreetime?Whatactivitiesdoyouthinkaregoodforourmentalandphysicalhealth?Fast

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

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

freetimeactivities.A.ItisabouthowoftenstudentswatchTV.C.Ittellshowoftenstudentsdoexercise.E.Itisabouthowoftenstudentsgoonline.Para.1Para.2Para.3Para.42.Readeachparagraphquicklyandgetthemainidea.Para.5D.Thebestwaytorelaxisthroughexercise.閱讀課本第13頁2b，選擇正確答案。（

D

）1.Thetextisaboutthestudents’

?.A.homeworkB.scoresC.dreamsD.freetimeactivities（

C

）2.15％ofthestudentsexercise

?.A.twiceaweekB.fourtosixtimesaweekC.everydayD.onceaweekDC（

C

）3.

?studentsusetheInternetforfunandnotforhomework.A.SomeB.AllC.MostD.No（

A

）4.

?ofthestudentswatchTVeveryday.A.85％B.30％C.13％D.2％（

B

）5.

?ishealthyforthemindandthebody.A.GoingonlineB.ExercisingC.DoinghomeworkD.WatchingTVCAB2d.Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%:__________________________________2.85%:__________________________________3.45%:__________________________________4.10%:__________________________________5.13%:__________________________________6.2%:___________________________________NinetypercentofthestudentsalwaysusetheInternet.Eighty-fivepercentofthestudentsalwayswatchTV.Forty-fivepercentofthestudentsusuallyexercise.TenpercentofthestudentsoftenusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.2e.Chooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.playcomputergamesreadbooksgoshoppingdrawpicturesplaysportsHowoftendoyou…?Namesofclassmates1-3timesaweek4-6timesaweekeverydaybarchartlinechartWhatotherchartsdoyouknow?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(shí)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.…GroupworkLet’sdrawandshow.Drawpiechartsaboutthesurveyresultandgiveareport.Inourgroup,______%students…SoIthinktheyarehealthy/unhealthy.___%_________%_________%__________________________%_________%_________%__________________________%_________%_________%_______________________Canyougivesomesuggestionstoyourclassmates??

?

Butmymotherwantsmetodrinkit.但是媽媽讓我喝了它。1.wantsb.todosth.

意為“想讓某人做某事”

。其否定形式為“wantsb.nottodosth.”，意為“想要某人不要做某事”

。Mr.Liuwantsyounottostandhere.劉老師讓你不要站在這里。

2.want作及物動(dòng)詞時(shí)，意為“想要”

，其后可接動(dòng)詞不定式、名詞等。IwanttolearnEnglishwell.我想學(xué)好英語。Iwantsomebananas.我想要些香蕉。

?

?

Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.我們發(fā)現(xiàn)只有百分之十五的學(xué)生每天鍛煉。1.find意為“發(fā)現(xiàn)”

，其后可接從句。Ifoundthathegotthejob.我發(fā)現(xiàn)他得到了這份工作?！卣埂鵩ind的常見用法：（1）find＋賓語＋n.Wefoundher（tobe）ashygirl.我們發(fā)現(xiàn)她是一個(gè)害羞的女孩。（2）find＋賓語＋adj.Thestudentsfoundtheirclassroomcleanandtidy.同學(xué)們發(fā)現(xiàn)他們的教室干凈又整潔。（3）find＋賓語＋現(xiàn)在分詞

Theyfoundtheirteacherstandingatthedoor.他們發(fā)現(xiàn)他們的老師站在門口。（4）find＋it（形式賓語）＋adj.＋todosth.SomeofthemfounditdifficulttolearnEnglishwell.他們當(dāng)中有些人發(fā)現(xiàn)學(xué)好英語很困難。2.“基數(shù)詞＋percent”

作主語時(shí)，應(yīng)根據(jù)所修飾的名詞來判定單復(fù)數(shù)。Fortypercentofthestudentsinourschoolaregirls.我們學(xué)校百分之四十的學(xué)生是女生。Sixtypercentofthetimeisenough.百分之六十的時(shí)間就夠了。?

?

Andtwentypercentdonotexerciseatall！

而百分之二十（的學(xué)生）根本不鍛煉！not…atall意為“根本不……

；一點(diǎn)也不……”

。Itwasn’tdifficultatall.這一點(diǎn)也不難。Therewasnothingtoeatatall.根本沒什么可吃的。

※拓展※口語中單獨(dú)說notatall，可用于回應(yīng)對(duì)方表示感謝或歉意的話語?！猅hankyouverymuch.太感謝你了?！狽otatall.不客氣。?

?

Althoughmanystudentsliketowatchsports，gameshowsarethemostpopular.雖然許多學(xué)生喜歡觀看體育節(jié)目，但游戲類節(jié)目卻是最受歡迎的。

although是英語中的一個(gè)連詞，意為“雖然，盡管”

。在英語表達(dá)習(xí)慣中，當(dāng)表示“雖然……，但是……”

這樣的意思時(shí)，although不和but在同一個(gè)句子中使用。也就是說，在同一個(gè)句子中，有although就沒有but，反之亦然。一、填一填1.Mrs.Lienjoysshopping

(在線)athomeonweekends.

2.TomandLisarodeahorse

(一起)onthefarmyesterday.

onlinetogether

3.Thirty

(百分之……)ofthestudentsinourschoollikeEnglish.

4.Playingsportseverydayisgoodforthe

(頭腦).

5.Children's

(身體)growveryfast.

percentbodiesmind一、用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。1.To

keep

healthy，I

decide

____________(exercise)

half

an

hour

every

day.

2.Look!

Your

pet

dog

is

____________

(die).

3.Exercise

is____________

(health)

for

the

mind

and

the

body.

4.

Your

sweater

is

beautiful.

I

want

___________(buy)

one，too.

5.

How

about__________(go)

shopping

on

Sundays?

6.

He

usually

study

English

by

____________

(read)

it

in

the

morning.toexercisedyinghealthytobuygoingreading二、單項(xiàng)選擇。（

A

）1.Mr.Liishealthybecauseheoften

?.A.exercisesB.drinksC.sleepsD.eats（

C

）2.Mymotheralwayssaysmilk

?ourhealth.A.isgoodtoB.isgoodatC.isgoodforD.iswellforAC（

C

）3.Childrensometimes

?TVatnight.A.watchesB.watchingC.watchD.arewatching（

D

）4.Ithinkeatingmore

?foodcanh