Unit2SectionB2b课件人教版八年级英语上册

Unit2Howoftendoyouexercise?SectionB2bReading1.能在语境中理解、识记课文的重点生词、短语。（学习理解）2.能通过多种阅读任务获取五中学生的课余活动情况，摘取调查报告的数据信息，绘制饼状图，进行图文信息转换。（学习理解、应用实践）3.能通过知识解析及训练，掌握并灵活运用课文重难点知识。（学习理解、应用实践）4.能用思维导图提取文本信息，复述课文，提升综合力和概括力。（应用实践、创新迁移）Whatdoyouoftendoinyourfreetime?Doyouoftenexercise

orwatchTV?Whatactivitiesdoyouthinkishealthyforthemindandthebody?WhatdostudentsinNo.5MiddleSchooldointheirfreetime?HowoftendoyouexerciseorwatchTV?FreeTalk精读泛读导读重难点复述精读泛读导读Task1Task2Readthearticlein2b,thenanswerthefollowingquestions.Beasmartreader!What’sthemainideaofthepassage?A.Students’favoriteactivities.B.Healthyhabits.C.Thenumberofthestudents.D.No.5HighSchoolstudents’freetimeactivities.复述Skimming（跳读）1.运用跳读，快速浏览段落的开头或结尾，划出主题句、关键词。2.对比分析，获取主旨大意。阅读技巧重难点Task1Task2Beasmartreader!Readandfindoutthemainideaofeachparagraph.Para.1Surveyresultsofgoingonline.SurveyresultsofwatchingTV.精读泛读导读复述Para.2Para.3Para.4Para.5Surveyaboutstudents’freetimeactivities.Opinionandadvice.Surveyresultsofexercising.重难点精读泛读导读Beasmartreader!Readthearticleandcompletethepiecharts.Task1Task2Task3Task4Task5复述ExerciseUsetheInternetWatchTV15202045109013285重难点Beasmartreader!Task1Task2Task3Task4Task5精读泛读导读复述

1.Wefoundthattwentypercentofourstudentsexerciseeveryday.2.NinetypercentofthestudentsusetheInterneteveryday.3.MoststudentsusetheInternetforhomework.4.OnlytwentypercentofthestudentswatchTVtwoorthreetimesaweek.5.Doingexerciseishealthyforthemindandthebody.ReadthearticleandmarkTrue(T)orFalse(F).FTFFT重难点Beasmartreader!Task1Task2Task3Task4Task5精读泛读导读复述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（寻读）1.找出问题关键词。2.在文中找出大致出处。3.认真阅读，提取正确信息。阅读技巧重难点Beasmartreader!精读泛读导读复述Eighty-fivepercentofthestudentsalwayswatchTV.2dAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.NinetypercentofthestudentsalwaysusetheInternet.Forty-fivepercentofthestudentsusuallyexercise.TenpercentofthestudentsusuallyusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.1.90%:____________________________________________2.85%:____________________________________________3.45%:____________________________________________4.10%:____________________________________________5.13%:____________________________________________6.2%:_____________________________________________Task1Task2Task3Task4Task5重难点Beasmartreader!Task1Task2Task3Task4Task5精读泛读导读复述2eChooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.Showthepiecharttoyourclass.Howoftendoyou…?Namesofclassmates1-3timesaweek4-6timesaweekeverydayplaycomputergamesreadbooksgoshoppingdrawpicturesplaysports重难点知识点拨1.Andtwentypercentdonotexerciseatall!句意：______________________用法1：percent作名词，意为__________，常构成______________________

_____结构，此结构作主语时，谓语动词要与_________________的人

称和数保持一致。Eg:据说百分之三十五的医生是女士。Itissaidthat_______________________________women.用法2：句中not...atall表强烈的否定，意为__________________，atall通常位

于句尾；此外notatall还可表示不用谢，别客气；_____________。Eg:他一点儿也不擅长滑冰。He____goodatskating_____.

——你介意我打开窗户吗？—WouldyoumindifIopenthewindow?

——一点也不。—________.20%的学生根本不锻炼!精读泛读导读重难点知识点练习复述百分之······基数词+percent+of+名词/代词of后面的名词/代词thirty-fivepercentofthedoctors根本不；一点儿也不一点也不介意isn'tatallNotatallare1234精读泛读导读知识点拨2.Although

manystudentsliketowatchsports,gameshowsarethemostpopular.句意：_________________________________________________________用法：句中although作连词，相当于______，意为________________，引导

_________从句。Eg:虽然这个女孩只有六岁，但她知道300多首中国古诗。_______________________________,sheknowsmorethan300ancient

Chinesepoems.易混：在英语中，表示“虽然······但是······”时，although/though不能和______

同时使用。Eg:

这台机器虽然旧了，但仍然运转良好。_______________________,itstillrunswell.

=Themachineisold,________________.复述虽然许多学生喜欢观看体育节目，但游戏类节目却是最受欢迎的。though虽然；尽管；即使让步状语AlthoughthegirlisonlysixyearsoldbutAlthoughthemachineisoldbutitstillrunswell知识点练习1234重难点知识点拨3.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,but

wethinkthebestwaytorelaxisthroughexercise.句意：______________________________________

______________________________________用法1：此处by作介词,表方式，意为_________，后接名词、代词或_________；

by还可表_____，后接表__________的名词。Eg:

她通过散步来保持健康。Shekeepsfit____________.

我经常骑自行车去上学。Ioftengotoschool_______.用法2：句中through作介词，也表_____，意为_________；through还可表____；

_____，多指穿过门、窗、洞、森林、城市、隧道等。Eg:我是通过互联网知道这个消息的。Iknewthisnews________________.泰晤士河流经伦敦。TheRiverThamesflows______London.精读泛读导读复述通过用因特网或看游戏类节目来放松很好，但我们认为通过锻炼是最好的放松方式。通过；靠乘坐交通工具bywalkingbybike方式以；凭借穿过贯穿throughtheInternetthrough动词-ing知识点练习1234重难点知识点拨4.Oldhabitsdie

hard.句意：__________用法：die是不及物动词，意为________________，其后不能直接跟宾语，

过去式/过去分词均为_____，现在分词为_____。Eg:这位著名歌手在三十二岁时去世了。

Thefamoussinger_____attheageofthirty-two.拓展：die是短暂性动词，不能和时间段连用，如果表示状态，意为_________，

与一段时间连用，要用________。

这片草已经枯萎十多天了。Thegrasshas_________formorethantendays.易混：旧习难改。精读泛读导读复述deathn.死亡diev.死亡deadadj.死的dyingadj.

垂死的消失；灭亡；死亡dieddyingbedead死了多久diedbeendead知识点练习1234重难点单项选择。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精读泛读导读知识点练习复述12重难点完成句子。1.这个班60%的学生是男生。___________________________boysinthisclass2.昨天他们去参加聚会了，但他们玩得一点儿也不开心。Yesterdaytheywenttotheparty,butthey______havefun______.

3.那老人一星期前去世了。

Theoldman____aweekago.4.林涛穿过大厅，走进了图书馆。LinTaowalked________thehallandwentintothelibrary.5.尽管弗兰克有很多钱，但他过着简朴的生活Franklivesasimplelife________hehaslotsofmoney.精读泛读导读知识点练习复述Sixtypercentofthestudentsaredidn’tatalldiedthroughalthough12重难点精读泛读导读重难点复述挖空复述导图复述温故知新挖空复述WhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Lastmonthwe_____ourstudents________________________.Ourquestionswereabout_______,_______________and___________.Herearetheresults.Weallknowthatmanystudentsoften________,butwe_______________ninetypercentofthemusetheInterneteveryday.________tenpercentuseit______threeorfourtimesaweek.Moststudents____________andnotforhomework.Wefoundthatonly________________________exerciseeveryday.Forty-fivepercentexercise___________________.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercent__________________!askedabout

theirfreetimeactivitiesexerciseuseoftheInternetwatchingTVfourtosixtimesaweekdonotexerciseatallfifteenpercentofourstudentsTheotheratleastuseitforfungoonlineweresurprisedthat精读泛读导读复述温故知新____________ourquestionsaboutwatchingtelevisionwerealsointeresting.Only_____________thestudentswatchTV_____________________.ThirteenpercentwatchTVfourtosixtimesaweek.And_______________watchTVeveryday!_______manystudentsliketowatchsports,gameshowsare_______________._______________byusingtheInternetorwatchinggameshows,butweth