Unit2SectionB2b課件人教版八年級(jí)英語(yǔ)上冊(cè)

Unit2Howoftendoyouexercise?SectionB2bReading1.能在語(yǔ)境中理解、識(shí)記課文的重點(diǎn)生詞、短語(yǔ)。（學(xué)習(xí)理解）2.能通過多種閱讀任務(wù)獲取五中學(xué)生的課余活動(dòng)情況，摘取調(diào)查報(bào)告的數(shù)據(jù)信息，繪制餅狀圖，進(jìn)行圖文信息轉(zhuǎn)換。（學(xué)習(xí)理解、應(yīng)用實(shí)踐）3.能通過知識(shí)解析及訓(xùn)練，掌握并靈活運(yùn)用課文重難點(diǎn)知識(shí)。（學(xué)習(xí)理解、應(yīng)用實(shí)踐）4.能用思維導(dǎo)圖提取文本信息，復(fù)述課文，提升綜合力和概括力。（應(yīng)用實(shí)踐、創(chuàng)新遷移）Whatdoyouoftendoinyourfreetime?Doyouoftenexercise

orwatchTV?Whatactivitiesdoyouthinkishealthyforthemindandthebody?WhatdostudentsinNo.5MiddleSchooldointheirfreetime?HowoftendoyouexerciseorwatchTV?FreeTalk精讀泛讀導(dǎo)讀重難點(diǎn)復(fù)述精讀泛讀導(dǎo)讀Task1Task2Readthearticlein2b,thenanswerthefollowingquestions.Beasmartreader!What’sthemainideaofthepassage?A.Students’favoriteactivities.B.Healthyhabits.C.Thenumberofthestudents.D.No.5HighSchoolstudents’freetimeactivities.復(fù)述Skimming（跳讀）1.運(yùn)用跳讀，快速瀏覽段落的開頭或結(jié)尾，劃出主題句、關(guān)鍵詞。2.對(duì)比分析，獲取主旨大意。閱讀技巧重難點(diǎn)Task1Task2Beasmartreader!Readandfindoutthemainideaofeachparagraph.Para.1Surveyresultsofgoingonline.SurveyresultsofwatchingTV.精讀泛讀導(dǎo)讀復(fù)述Para.2Para.3Para.4Para.5Surveyaboutstudents’freetimeactivities.Opinionandadvice.Surveyresultsofexercising.重難點(diǎn)精讀泛讀導(dǎo)讀Beasmartreader!Readthearticleandcompletethepiecharts.Task1Task2Task3Task4Task5復(fù)述ExerciseUsetheInternetWatchTV15202045109013285重難點(diǎn)Beasmartreader!Task1Task2Task3Task4Task5精讀泛讀導(dǎo)讀復(fù)述

1.Wefoundthattwentypercentofourstudentsexerciseeveryday.2.NinetypercentofthestudentsusetheInterneteveryday.3.MoststudentsusetheInternetforhomework.4.OnlytwentypercentofthestudentswatchTVtwoorthreetimesaweek.5.Doingexerciseishealthyforthemindandthebody.ReadthearticleandmarkTrue(T)orFalse(F).FTFFT重難點(diǎn)Beasmartreader!Task1Task2Task3Task4Task5精讀泛讀導(dǎo)讀復(fù)述Readthearticleagainandanswerthequestions.1.Whatpercentofthestudentsdonotexerciseatall?20%.2c90%.MoststudentswatchTVeveryday.Theyusuallywatchgameshows.2.WhatpercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?Thewriterthinksexerciseisthebestwaytorelax.Becauseitishealthyforthemindandthebody,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.No,Idon'tthinkso.BecausethestudentswatchTVtoomuchandsomestudentsdonotexerciseatall.Scanning（尋讀）1.找出問題關(guān)鍵詞。2.在文中找出大致出處。3.認(rèn)真閱讀，提取正確信息。閱讀技巧重難點(diǎn)Beasmartreader!精讀泛讀導(dǎo)讀復(fù)述Eighty-fivepercentofthestudentsalwayswatchTV.2dAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.NinetypercentofthestudentsalwaysusetheInternet.Forty-fivepercentofthestudentsusuallyexercise.TenpercentofthestudentsusuallyusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.1.90%:____________________________________________2.85%:____________________________________________3.45%:____________________________________________4.10%:____________________________________________5.13%:____________________________________________6.2%:_____________________________________________Task1Task2Task3Task4Task5重難點(diǎn)Beasmartreader!Task1Task2Task3Task4Task5精讀泛讀導(dǎo)讀復(fù)述2eChooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.Howoftendoyou…?Namesofclassmates1-3timesaweek4-6timesaweekeverydayplaycomputergamesreadbooksgoshoppingdrawpicturesplaysports重難點(diǎn)知識(shí)點(diǎn)撥1.Andtwentypercentdonotexerciseatall!句意：______________________用法1：percent作名詞，意為__________，常構(gòu)成______________________

_____結(jié)構(gòu)，此結(jié)構(gòu)作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞要與_________________的人

稱和數(shù)保持一致。Eg:據(jù)說百分之三十五的醫(yī)生是女士。Itissaidthat_______________________________women.用法2：句中not...atall表強(qiáng)烈的否定，意為__________________，atall通常位

于句尾；此外notatall還可表示不用謝，別客氣；_____________。Eg:他一點(diǎn)兒也不擅長(zhǎng)滑冰。He____goodatskating_____.

——你介意我打開窗戶嗎？—WouldyoumindifIopenthewindow?

——一點(diǎn)也不?！猒_______.20%的學(xué)生根本不鍛煉!精讀泛讀導(dǎo)讀重難點(diǎn)知識(shí)點(diǎn)練習(xí)復(fù)述百分之······基數(shù)詞+percent+of+名詞/代詞of后面的名詞/代詞thirty-fivepercentofthedoctors根本不；一點(diǎn)兒也不一點(diǎn)也不介意isn'tatallNotatallare1234精讀泛讀導(dǎo)讀知識(shí)點(diǎn)撥2.Although

manystudentsliketowatchsports,gameshowsarethemostpopular.句意：_________________________________________________________用法：句中although作連詞，相當(dāng)于______，意為________________，引導(dǎo)

_________從句。Eg:雖然這個(gè)女孩只有六歲，但她知道300多首中國(guó)古詩(shī)。_______________________________,sheknowsmorethan300ancient

Chinesepoems.易混：在英語(yǔ)中，表示“雖然······但是······”時(shí)，although/though不能和______

同時(shí)使用。Eg:

這臺(tái)機(jī)器雖然舊了，但仍然運(yùn)轉(zhuǎn)良好。_______________________,itstillrunswell.

=Themachineisold,________________.復(fù)述雖然許多學(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。though雖然；盡管；即使讓步狀語(yǔ)AlthoughthegirlisonlysixyearsoldbutAlthoughthemachineisoldbutitstillrunswell知識(shí)點(diǎn)練習(xí)1234重難點(diǎn)知識(shí)點(diǎn)撥3.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,but

wethinkthebestwaytorelaxisthroughexercise.句意：______________________________________

______________________________________用法1：此處by作介詞,表方式，意為_________，后接名詞、代詞或_________；

by還可表_____，后接表__________的名詞。Eg:

她通過散步來保持健康。Shekeepsfit____________.

我經(jīng)常騎自行車去上學(xué)。Ioftengotoschool_______.用法2：句中through作介詞，也表_____，意為_________；through還可表____；

_____，多指穿過門、窗、洞、森林、城市、隧道等。Eg:我是通過互聯(lián)網(wǎng)知道這個(gè)消息的。Iknewthisnews________________.泰晤士河流經(jīng)倫敦。TheRiverThamesflows______London.精讀泛讀導(dǎo)讀復(fù)述通過用因特網(wǎng)或看游戲類節(jié)目來放松很好，但我們認(rèn)為通過鍛煉是最好的放松方式。通過；靠乘坐交通工具bywalkingbybike方式以；憑借穿過貫穿throughtheInternetthrough動(dòng)詞-ing知識(shí)點(diǎn)練習(xí)1234重難點(diǎn)知識(shí)點(diǎn)撥4.Oldhabitsdie

hard.句意：__________用法：die是不及物動(dòng)詞，意為________________，其后不能直接跟賓語(yǔ)，

過去式/過去分詞均為_____，現(xiàn)在分詞為_____。Eg:這位著名歌手在三十二歲時(shí)去世了。

Thefamoussinger_____attheageofthirty-two.拓展：die是短暫性動(dòng)詞，不能和時(shí)間段連用，如果表示狀態(tài)，意為_________，

與一段時(shí)間連用，要用________。

這片草已經(jīng)枯萎十多天了。Thegrasshas_________formorethantendays.易混：舊習(xí)難改。精讀泛讀導(dǎo)讀復(fù)述deathn.死亡diev.死亡deadadj.死的dyingadj.

垂死的消失；滅亡；死亡dieddyingbedead死了多久diedbeendead知識(shí)點(diǎn)練習(xí)1234重難點(diǎn)單項(xiàng)選擇。1.______thescientistshavedonelotsofresearchonMars,thereisstillmuch

waitingtobediscovered.A.IfB.SinceC.UnlessD.Although2.Onlysix______oftenstudentshere______fromChinaandtheyarehard-working.A.percent;areB.hundred;is

C.percent;isD.hundreds;are3.Theairpollutioninthisareacausedthe______ofmanytrees.A.dieB.diedC.deathD.dying4.YoucanimproveyourEnglish______listeningtoEnglishsongs.A.byB.withC.forD.in精讀泛讀導(dǎo)讀知識(shí)點(diǎn)練習(xí)復(fù)述12重難點(diǎn)完成句子。1.這個(gè)班60%的學(xué)生是男生。___________________________boysinthisclass2.昨天他們?nèi)⒓泳蹠?huì)了，但他們玩得一點(diǎn)兒也不開心。Yesterdaytheywenttotheparty,butthey______havefun______.

3.那老人一星期前去世了。

Theoldman____aweekago.4.林濤穿過大廳，走進(jìn)了圖書館。LinTaowalked________thehallandwentintothelibrary.5.盡管弗蘭克有很多錢，但他過著簡(jiǎn)樸的生活Franklivesasimplelife________hehaslotsofmoney.精讀泛讀導(dǎo)讀知識(shí)點(diǎn)練習(xí)復(fù)述Sixtypercentofthestudentsaredidn’tatalldiedthroughalthough12重難點(diǎn)精讀泛讀導(dǎo)讀重難點(diǎn)復(fù)述挖空復(fù)述導(dǎo)圖復(fù)述溫故知新挖空復(fù)述WhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Lastmonthwe_____ourstudents________________________.Ourquestionswereabout_______,_______________and___________.Herearetheresults.Weallknowthatmanystudentsoften________,butwe_______________ninetypercentofthemusetheInterneteveryday.________tenpercentuseit______threeorfourtimesaweek.Moststudents____________andnotforhomework.Wefoundthatonly________________________exerciseeveryday.Forty-fivepercentexercise___________________.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercent__________________!askedabout

theirfreetimeactivitiesexerciseuseoftheInternetwatchingTVfourtosixtimesaweekdonotexerciseatallfifteenpercentofourstudentsTheotheratleastuseitforfungoonlineweresurprisedthat精讀泛讀導(dǎo)讀復(fù)述溫故知新____________ourquestionsaboutwatchingtelevisionwerealsointeresting.Only_____________thestudentswatchTV_____________________.ThirteenpercentwatchTVfourtosixtimesaweek.And_______________watchTVeveryday!_______manystudentsliketowatchsports,gameshowsare_______________._______________byusingtheInternetorwatchinggameshows,butweth