八上英语Unit课文讲解

ThismodelpaperwasrevisedbyLINDAonDecember15,2012.八上英语Unit课文讲解Unit2Howoftendoyouexercise?SectionA(1a—3cP9—P11)课文讲解1a.根据汉语写出下列短语或单词：(P9)1.帮忙做家务活：______________housework2.去购物：go_______=dosomeshopping3.看报纸：________newspapers4.锻炼：_________=play/dosports5.洗餐具：______the_________1b.按频率的高低排序：(P9)100%（总是，一直）_________>80%（通常）_____________>50%（经常）___________>20%（有时）_____________>0%-1%（几乎不）________________>0%（从来不，绝不）_________1c.翻译下列句子：(P9)1.你在周末做什么Whatdoyoudo___________________2.我通常看电视。I__________watchTV.3.你去购物吗？Doyou________________4.不，我从来都不去购物。No,I_________goshopping.2a.完成下列句子：(P10)1.你多久看次电视_____________doyouwatchTV?2.我一周看两次电视。IwatchTV_______aweek.3.我每天都读书。Iread_____________.4.我一个月看一次电影。Igotothemovies_______amonth.5.我一周锻炼三次。Iexercise_____________aweek.6.我一个月购两次物。Ishop_______amonth.=Igo__________twiceamonth.2c.翻译下列句子：(P10)1.----你最喜欢的节目是什么----动物世界。----_______your___________program----AnimalWorld.=----Whatprogramdoyou________________（把上句改为同义句）----AnimalWorld.2.----你多久使用一次网_____________doyouusethe_____________3.一周两次。_______aweek.2d.根据对话完成下列句子：(P10)1.你下周有空吗_______you________nextweek?2.下周我安排得很满。Nextweekis_________________________me.3.为什么（怎么会这样呢）_______________=Why（前者更加口语化）4.你正在学习什么类型的舞蹈__________________danceareyoudancing5.我得和朋友去打网球的。I____________playtenniswithmyfriends.GrammarFocus:(P11)根据汉语完成句子：1.我一直锻炼。I_________exercise.2.他们经常帮忙做家务。They______help________housework.3.她有时候去购物。She___________goesshopping.4.我大概一个月看一次电影。Igotothemovies________onceamonth.5.他几乎不看电视。He_______________watchesTV.6.不，我从来都不去购物的。No,I_________goshopping.3a.用助动词“do”或“does”填空，完成相应的答语。(P11)1.Howoften______heplaysoccerHeplays_______________twiceaweek.（他至少一周踢两回）2.______youdrinkmilkYes,Ido._____________.（每天）3.Howoften_______they_______________________（熬夜很晚）________（从来都不）.They__________gotobed_________.（他们总是很早睡觉）4._______Sueeata__________（健康的）breakfastYes.She________does.（她通常都那样做）5.Howoften________youeatapples________________（几乎不）.Idon’tlikethem.6.________yourparentsplaysports（做运动）No,theydon’t.They’re_______________（太忙）.3b.问答：(P11)1.你多久帮忙做一次家务活_______________doyou________________housework一周三四次。Three_______four________aweek.2.你通常在周末做什么_______doyou_______doon__________我通常做作业。I________domyhomework.3.你最好的朋友多久锻炼一次______________________yourbestfriend_________他一周锻炼四五次。Heexercises_______or_________________aweek.4.你通常放学后做什么______doyou_______doafterschool?我通常打篮球。I_________playbasketball.SectionB(1a------2bP12—P14)课文讲解1b.完成下列句子：(P12)但是我的妈妈想让我喝牛奶。她说牛奶对我的健康有益。Butmymother_______me____________milk.Shesaysit’s_______________my__________.2b.根据课文完成下列句子：(P13)1.第5高中的学生在他们的空闲时间干什么？_____________HighSchoolstudents______intheir_________________2.我们发现我们的学生当中只有15%每天锻炼。Wefoundthatonlyfifteen____________ofourstudents__________everyday.3.20%根本不锻炼。Andtwentypercent________exercise____________.4.我们都知道许多学生经常上网。Weallknowthatmanystudentsoften_________________.5.我们很吃惊他们中的90%每天都在用互联网。We____________________thatninetypercentofthem______the_________everyday.6.另外的10%一周至少用三四次。_____________tenpercentuseit______________three_____fourtimesaweek.7.大部分学生使用网络只是为了玩而不是为作业。_______studentsuseit_____________andnotforhomework.8.我们关于看电视问题的答案也很有趣。Theanswers______ourquestionsabout_________televisionwerealsointeresting.9.尽管许多学生喜欢看体育节目，但是游戏类节目是最受欢迎的。_______manystudentsliketowatchsports,gameshowsare_______________________.10.通过使用互联网或看游戏类节目来放松是好的，但是我们认为最好的放松是通过锻炼。Itisgood_____________by________theInternetor________gameshows,butwethink____________way_____________is_____________________.11.锻炼例如做做运动是有趣的，当你和你的朋友、家人一起玩的时候你可以和他们度过（美好的）时间。Exercise_____________________sportsisfun,andyoucan________time_______yourfriendsandfamily______youplay___________.12.旧习难改。__________________________________.13.所以在不是太坏之前开始锻炼吧。So____________________beforeit’s______________.Unit2SectionB2b----SelfCheck2b.根据课文完成下列百分比：(P14)（到课文2b里面去仔细找答案。）1.Exercise：①everyday_______%②4-6timesaweek_________%③1-3timesaweek______%④noexercise________%2.UsetheInternet:①everyday_______%②3-4timesaweek________%3.WatchTV:①everyday_______%②4-6timesaweek_________%③1-3timesaweek______%2c根据课文回答下列问题：(P14)1.___________________（百分之多少）ofthestudentsdonotexerciseatall?（百分之多少的学生根本不锻炼）Whatpercentof……=Howmanypercentof…百分之多少…..答案：________%2.WhatpercentofthestudentsusetheInterneteveryday?（百分之多少的学生每天使用互联网）答案：________%3.HowoftendomoststudentswatchTVWhatdotheyusuallywatch（大部分学生多久看次电视他们通常看什么节目）答案：Most(85%)studentwatchTV_______________.Theyusuallywatch_______________.4.WhatdoesthewriterthinkthebestwaytorelaxWhy（短语：thebestwaytodo…做某事的最好方式）（作者认为最好的放松方式是什么为什么）答案：Thewriterthinksthebestwaytorelaxisthrough______________.Becauseitis____________________________.5.DoyouthinkthestudentsatarehealthyWhyorwhynot（你认为在第五中学的学生健康吗为什么或为什么不）答案：No，Idon’tthinkso.BecausemostofthemusetheInternetorwatchTVeveryday.Andsomeofthemdon’texerciseatall.（固定短语：not…atall根本不，一点儿也不）2d根据课文，根据句子后面括号里的频率用always,usually,sometimes来完成句子。(P14)1.90%:Ninetypercentofthestudents_________usetheInternet.(everyday)2.85%:Eighty-fivepercentofthestudents_________watchTV.(everyday)3.45%:Forty-fivepercentofthestudents_________exercise.(fourtosixtimesaweek)4.10%:Tenpercentofthestudents_________usetheInternet.(atleastthreeorfourtimesaweek)5.13%:Thirteenpercentofthestudents_________watchTV.(fourtosixtimesaweek)6.2%:Twopercentofthestudents_____________watchTV.(onetothreetimesaweek)2e（略）3a.根据 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 格填空：用正确的频率副词填空：always(100%),usually(70-90%),often(45-60%),sometimes(20—30%),hardlyever(0—%),never.(0%）(P15)Exercise365（天）365/365*100%=100%Readbooks365365/365*100%=100%WatchTVforover2hours320320/365*100%=%Drinkjuice210210/365*100%=%Eathamburgers9595/365*100%=%Helpwithhousework2020/365*100%=%Stayuplate1515/365*100%=%Gotothedentist去看牙医00/365*100%=0%Janeisa________________（16岁的）highschoolstudentintheUS.……..askedheraboutherhabits.Janehasalotofgoodhabits.She_________exercisesandshereadsbooks,she________drinksjuiceandshe________watchesTVformorethantwohoursaday,andshe_________eatshamburgers.Herparentsarenotveryhappybecauseshe__________helpswithhouseworkandshe________goestothedentistfor__________________（洗牙）.Shesayssheisafraid.SelfCheck3.根据上下文填空：(P16)A:WhatdoTomandMike___________doonweekends?B.Theysometimesgotothemuseum.A:____________dotheygototheshoppingcenter?B:_________ever.Maybeabouttwiceamonth.A:____________dotheywatchTV?B:MikeneverwatchesTV,butTomwatchesTV_________day.A:Oh,I’mjustlikeTom.（我和Tom很像）I__________watchTV,too.课后巩固练习单项选择（15分）()1.—______doyouwritetoyourparents--Twiceamonth.A.HowoftenmanyC.HowlongD.Howsoon()2.Wedon’thave________tobuythissweater,althoughthesweateris_______A.enoughmoney,goodenoughmoney,enoughgoodC.moneyenough,wellenoughD.enoughmoney,wellenough()3.Somewildanimalsareindanger____thelossoflivingareas.A.asB.sinceC.becauseofD.because()4.---_________studentsfromBeijingarethereinyourclass—Onlyone.A.HowoftenB.HowmanyC.HowmuchD.How()5.It’sverydangerous________intheriveralone.A.swimB.swimmingC.toswimD.swims()6.Pleasekeepquiet,_______!Ihave________totellyou.A.everyone,anythingimportantB.anybody,somethingimportantC.everyone,importanteverythingD.everyone,somethingimportant()7.Ithinkwalkingis________ourhealth.A.goodatB.badatC.wellinD.goodfor()______watchTVaftersupper_____lastnight.A.wasn’t;onB.didn’t;onC.doesn’t;inD.didn’t;/()9.---Isthatyourgrandpa---Yes,althoughheisveryold______heworksveryhard.A.andB.butC./D.so()don’tfeellike_____verymuchtoday.SoIdecide_____mybicycletowork.A.towalk,torideB.walking,torideC.walking,ridingD.towalking,toride()11.______studentscananswerthequestion,becauseit’sverydifficult.A.LittleB.AlittleC.FewD.Afew()12.Myparentsoftenaskme_____toomuchtime_____computergames.A.nottospend;playingB.nottospend;toplayC.tonotspend;playD.spend;playing()13.Shelooksbecauseshehasavacation.A.relaxed,relaxedB.relaxing,relaxingC.relaxed,relaxingD.relaxing,relaxed()14.Hetries____Englishandhepractices_____Englisheveryday.A.tolearn;speakingB.learning;speakingC.learning;tospeakD.tolearn;tospeak()15.Heisagoodstudent.He____lateforschool.A.alwaysisB.isalwaysC.neverisD.isnever