Unit2SectionB2a2e課件人教版八年級(jí)英語上冊(cè)

Unit2Howoftendoyouexercise?SectionB(2a-2e)Whatdoyouusuallydoinyourfreetime?playthepianoplaybasketballgoshoppinghelpwithhouseworkgotothemoviesWhatelse?watchTVgoonlineexerciseusetheInternetRanktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).n.頭腦;心智n.身體Whatactivitiesdoyouthinkishealthyforthemindandthebody?Readthetitle,what’sthesurveyreportabout?It’sabout

.AIt’saboutstudents’freetimeactivities.BIt’saboutstudents’study.CIt’saboutusingtheinternet.

Task1FastreadingStorybookSciencebookSchoolnewspaperTravelguide

Task2Skimandmatch

SurveyBackgroundSurveyResultConclusionSkimthearticleandmatcheachparagraphwiththefollowingparts.Results(結(jié)果)Comments(結(jié)論)Topic(話題)Para.1Para.2,3,4Para.5ReadPara.1andfillintheblankswhenwhatwho

questionsabout,

and.

lastmonthNo.5high

schoolstudentsexerciseuseoftheInternetwatchingTVWhataretheresults?

ReadPara.2-4andfillthepiechartsExerciseUsetheInternetwatchingTV

%4-6timesaweek

%1-3timesaweek

%everyday

%noexercise

%everyday

%3-4timesaweek

%everyday

%4-6timesaweek

%1-3timesaweek45202015109085132ReadPara.2andanswer:WhatdoyouthinkofthestudentsatNo.5?Theyarelackofexercising.Theyareunhealthy.ReadPara.3andanswer:UsetheInternet

%everyday

%3-4timesaweek109090%Howdoesthewriterfeel

aboutsomanystudentsusingtheInterneteveryday?Surprised!WhatdomoststudentsusetheInternetfor?ForfunandnotforhomeworkReadPara.4andanswer:WatchingTVHowdoesthewriterfeelabouttheanswertothequestionsaboutwatchingTV?Interested!Whatdostudentsusuallywatch?Sportsandgameshows

%everyday

%4-6timesaweek

%1-3timesaweek21385CABReadPara.5andanswer:Whichoneisnotthewriter’sideainPara.5?DWeshouldstartexercisingnow.Exerciseisgoodforthemindandbody.WhenyouusetheInternet,youcanspendtimewithyourfriendsandfamily.It’sbettertorelaxbyexercisethanusingtheInternetandwatchingTV.Thebestwaytorelaxisthroughexercise.

It’shealthyforthemindandbody.Readthearticleagainandanswerthequestions.1.Whatpercentofthestudentsdonotexerciseatall?2.WhatpercentofthestudentsusetheInterneteveryday?NinetypercentofthestudentsusetheInterneteveryday.Twentypercentofthestudentsdonotexerciseatall.3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?MoststudentswatchTVeveryday.Theyusuallywatchgameshows.4.Whatdoesthewriterthinkisthebestwaytorelax?Why?

5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?Thewriterthinksexerciseisthebestwaytorelaxbecauseit’shealthyforthemindandbody,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.n.

作者No,Idon’tthinkso.BecausemostofthestudentsuseInternetorwatchTVintheirfreetime.Theydon’tlikeexercising.It’sunhealthy.Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%:2.85%:3.45%:Eighty-fivepercentofthestudentsalwayswatchTV.NinetypercentofthestudentsalwaysusetheInternet.Forty-fivepercentofthestudentsusuallyexercise.4.10%:5.13%:6.2%:Tenpercentofthestudentsoften

usetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.2dTask4mind-mapWhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Hereareresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“Oldhabitsdiehard.”Sostartexercisingbeforeit'stoolate.TopicResultConclusionWhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?引出問題(Para.1)調(diào)查結(jié)果(Para.2-4)得出結(jié)論(Para.5)freetimeactivitiesUsetheInternetExerciseWatchTV15%—everyday45%—fourtosixtimesaweek20%—onetothreetimesaweek20%—never90%—everyday10%—atleastthreeorfourtimesaweekMoststudentsuseitforfunandnotforhomework.2%—onetothreetimesaweek13%—fourtosixtimesaweek85%—everydayGameshowsarethemostpopular.Thebestwaytorelaxisthroughexercise.It'shealthyforthemindandthebody.WhatDoNo.

5HighSchoolStudentsDoinTheirFreeTime?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.result作名詞，意為“結(jié)果；后果”，常用短語：theresultof………的結(jié)果asaresult結(jié)果；因此asaresultof因?yàn)?；由于result作動(dòng)詞，意為“由……造成；因……發(fā)生”常用短語：resultin導(dǎo)致；造成asksbaboutsth詢問某人關(guān)于某事Wefoundthatonlyfifteenpercentofourstudents

exerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!賓語從句“基數(shù)詞+percent+of+名詞”作主語時(shí)，謂語動(dòng)詞的單復(fù)數(shù)要與of后面的名詞單復(fù)數(shù)保持一致。not…atall“一點(diǎn)也不；根本不”。not常位于be動(dòng)詞、助動(dòng)詞或情態(tài)動(dòng)詞之后，atall放在句尾，用來加強(qiáng)否定語氣。Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.=usetheInternet至少Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Although

manystudentsliketowatchsports,gameshowsarethemostpopular.theanswerto…“……問題的答案/回答”thekeyto………的鑰匙theway(to)…去……的路theticketto………的票

ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“Oldhabitsdiehard.”Sostartexercisingbeforeit’stoolate!形式主語不定式（短語）是真正的主語舊習(xí)難改before引導(dǎo)時(shí)間狀語從句不定式（短語）作后置定語mind作名詞，意為“頭腦；心智”常用短語如下：makeupone’smind下決心changeone’smind改變某人的想法inone’smind在某人看來；在某人心里keep…inmind把……記在心里拓展:mind作動(dòng)詞，意為“介意”，常用句型“Wouldyoumind(one’s)doing…?”“你介意（……）做……嗎？”die過去式：died 過去分詞：dying拓展die的相關(guān)詞：dyingadj.奄奄一息的deadadj.死的deathn.死亡1.Andtwentypercentdonotexerciseatall!

還有百分之二十的同學(xué)根本就鍛煉！

not…atall根本不；完全不；一點(diǎn)也不notatall還可用于交際中，作回答道謝的客套語：不用謝，哪兒的話。e.g.Andyisn’tgoodatplayingchessatall.—Thanksforyourhelp,Grace.—Notatall.【語境應(yīng)用】I.漢譯英這只貓一點(diǎn)也不可愛。

Thecatisn'tcuteatall.II.單項(xiàng)選擇—Thankyouverymuchforspeakingwithus.—_______.A.Toobad

B.GoodideaC.Notatall

D.OfcoursenotC2.Only

twopercentofthestudentswatch

TVonetothreetimesaweek.

只有百分之二的學(xué)生一周看一至三次電視。Thirteenpercent

watchTVfourtosixtimesaweek.

百分之十三的人一星期看四至六次電視。

Whatpercent

ofthestudentsdonotexerciseatall?百分之多少的學(xué)生根本不運(yùn)動(dòng)?percent

n.

百分之……1)百分?jǐn)?shù)的表達(dá)：基數(shù)詞+percent，percent無復(fù)數(shù)形式。2)當(dāng)“百分?jǐn)?shù)+of+the+名詞”作主語時(shí)，謂語動(dòng)詞的單復(fù)數(shù)形式由of后面的名詞的數(shù)來決定：of后面是可數(shù)名詞的復(fù)數(shù)形式時(shí)，謂語動(dòng)詞用復(fù)數(shù)形式；of后面是不可數(shù)名詞或可數(shù)名詞的單數(shù)形式時(shí)，謂語動(dòng)詞用單數(shù)形式。3)再次使用“百分?jǐn)?shù)+of+the+名詞”結(jié)構(gòu)時(shí)，如果該名詞在前面已經(jīng)提到，可省略“of+the+名詞”部分。4)對(duì)percent前面的基數(shù)詞提問時(shí)用疑問詞what。areWhatalthoughconj.盡管;雖然;即使表達(dá)習(xí)慣中，表示

“雖然……,但是……”，although不和but在同一個(gè)句子中使用，只能用其中一個(gè)。3.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。e.g.Althoughthecarisold,itstillrunswell.Thecarisold,butitstillrunswell.Idon’twanttogotobed,althoughit’spastmidnight.It’spastmidnight,butIdon’twanttogotobed.【語境應(yīng)用】I.單項(xiàng)選擇1)________itrainedalot,weenjoyedourholiday.A.Although

B.Because

C.Unless

D.However2)________mygrandpaisover80yearsold,hestilllooksstrongandhealthy.A.Although

B.Because

C.Unless3)________it'sapublicholidaytoday,somefirefightersinourcityarestillonduty.A.Although

B.Once

C.IfAAAII.翻譯句子。雖然Tom才五歲，但是他籃球打得很好。AlthoughTomisonly5yearsold,hecanplaybasketballwell./Tomisonly5yearsold,buthecanplaybasketballwell.4.Itisgoodtorelaxbyusing

theInternetor

watching

gameshows,butwethink

thebestwaytorelaxisthroughexercise.

通過使用網(wǎng)絡(luò)或觀看游戲類節(jié)目來放松是件好事，但我們認(rèn)為最佳的放松方式是通過鍛煉。Itis+adj.+(forsb.)todosth.(對(duì)某人來說)做某事……e.g.Itisimportantforustolearnfromothers.

對(duì)我們來說向別人學(xué)習(xí)很重要。Itisgoodtorelax...

中的torelax在句中作真正的主語，it是形式主語;...thebestwaytorelax...

中的torelax在句中作定語,修飾前面的名詞way。through用作介詞時(shí)還可意為“穿過”。e.g.Billstudiesmathby/throughdoingalotofexercises.Therivergoesthroughthetownfromeasttowest.3)by和through用作介詞表方式時(shí)，都有“憑借；靠”的含義，后面接名詞(短語)、代詞或動(dòng)詞-ing形式。by在此處表示方式，常為“通過”，后接名詞、代詞或動(dòng)詞-ing。Hemakesalivingbypainting.by乘……靠近；在……旁邊不遲于；在……之前由……所作Ioftengotoschoolbybike.Tomsitsbythewindow.ThenovelbyMoYanisinteresting.(1)through在此處作介詞，表示方式，意為“以；憑借”。(2)through作介詞，還可意為“穿過；通過”，多指穿過門、窗、洞、森林、城市、隧道等。across介詞從事物表面橫過Iwentacrosstheroad.through從事物內(nèi)部穿過Thethiefgotinthroughthewindow.over從事物上方越過Sheclimbedoverthewall.cross動(dòng)詞相當(dāng)于goacrossHecrossedtheAtlantictwice.throughprep.以；憑借；穿過Point2by/throughby/throughthroughtolearnIt’sformetokeep5.Exercisesuchasplayingsportsisfun…

諸如參加體育運(yùn)動(dòng)這樣的鍛煉方式是有趣的……suchas例如;像……這樣

suchas&forexamplesuchas和forexample都有“例如”的意思suchas用來列舉例子時(shí)，其后緊跟所列舉的內(nèi)容，如人或事物等。e.g.Cartooncharacters(卡通人物)suchasMickeyMouseandSnoopyarestillpopular.Maryhasmanyhobbies(業(yè)余愛好),suchasswimming,dancingandrunning.e.g.Manycountries,forexampleMexicoandJapan,havealotofearthquakes(地震).Myunclevisitedmanycountries,forexample,Australia.TherearealotofthingstodoinBeijing.Forexample,youcanvisittheGreatWall.Wehavemanyrulestofollowatschool.Wemustwearschooluniforms(校服)everyday,forexample.forexample用來舉例時(shí)，常用逗號(hào)與被說明的內(nèi)容隔開，forexample給出例子時(shí)，也可以用句子來說明。forexample在句中的位置比較靈活，位于句首、句中或句末均可?！菊Z境應(yīng)用】根據(jù)句意選用suchas或forexample填空。1)Manyboys,________________,JohnandMike,likebasketball.2)Marylikestoeatfruit________________bananasandapples.3)Wecandomanythingsduringtheholiday.________________,wecangoswimmingwithJack.

Forexampleforexamplesuchas6.Oldhabitsdiehard.舊習(xí)難改。e.g.Itisimportanttoworkhardbutwemustalsohavetimetorelax.(翻譯)

努力地工作是重要的，但我們也必須有時(shí)間放松。諺語，表示習(xí)慣一旦養(yǎng)成，并非朝夕即可改變。diehard(舊習(xí)慣、傳統(tǒng)等)難以改變;根深蒂固hardadv.費(fèi)力地;艱難地;努力地7.Sostartexercisingbeforeit’stoolate!

所以趕快鍛煉起來，不要等到來不及了！e.g.現(xiàn)在你知道你錯(cuò)了，但是已經(jīng)太晚了。(翻譯)Nowyouknowyou’rewrong,butit’stoolate.

你應(yīng)當(dāng)更加用功，別等到為時(shí)過晚而趕不上了。(翻譯)Youshouldworkharderbeforeit’stoolatetocatchup.it’stoolate為時(shí)太晚；來不及了it’stoolate與before共同組成從句，表示“不要等到為時(shí)已晚；不要等到來不及的時(shí)候；趁著還來得及。”Listenandfollow.WhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Hereareresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Theanswerstoourquestio