Unit 9 My favorite subject is science Section A (G

七年级（上）SectionA(GrammarFocus-3c)七年级英语上（RJ）教学课件Unit9Myfavoritesubjectisscience.SchoolSubjectsartmusicP.E.ReviewmathsciencegeographyChinesehistory--What'syourfavoritesubject?--Myfavoritesubjectis…Leadin1.Frank:Hi,Bob.How’syourday?Bob:It’sOK.How’syourday?是正式场合朋友见面时的问候用语，表示“今天过得如何?”2.favorite是形容词，意为“特别喜爱的”。如：Herfavoritefruitisstrawberries.她特别喜爱的水果是草莓。TheirfavoritedayisSunday.他们特别喜爱的一天是星期天。3.IlikeMondaybecauseIhaveP.E.andhistory.我喜欢星期一，因为我上体育课和历史课。此处have与学科名称搭配，表示“上某一学科的课”。如：WehaveP.E.onTuesdayandThursday.我们星期二和星期四上体育课。在第五单元出现了have表示“有；拥有”的用法，have还可以与其他名词搭配，表示不同含义。如：haveaclass/lesson上课havebreakfast/lunch/dinner吃早/中/晚饭haveasoccergame举行足球比赛because用作连词，其后接从句，陈述原因或理由，用于回答why提出的问题。如：—WhydoyoulikeP.E.?你为什么喜欢体育?—Becauseit’srelaxing.因为它很令人放松。Thebookisveryinteresting,sowealllikeit.这本书很有趣，我们都很喜欢它。汉语中的“因为……所以……”常常连用，但在英语中because和so不能同时连用。如：=Becausethebookisveryinteresting,wealllikeit.4.Healwaysplaysgameswithus.playwithsb.与某人玩，play意为“玩，玩耍”。如：Katelikestoplaywithherdogafterschool.凯特喜欢放学后和她的狗一起玩。5.That’sforsure.That’sforsure表示完全赞同他人的观点，表示“那是肯定的”、“确实是这样的”或“完全没有问题”。如：A:Mr.Wang’sEnglishclassisveryinteresting.王老师的英语课非常有趣。B:That’sforsure.的确如此。What’syourfavoritesubject?Myfavoritesubjectisscience.What’shisfavoritesubject?HisfavoritesubjectisChinese.What’sherfavoritesubject?Herfavoritesubjectisart.WhydoesBoblikehistory?Becauseit’sinteresting.WhydoFrankandBoblikeP.E.?Becauseit’sfun.Whoisyourmusicteacher?MymusicteacherisMs.Xie.Whenisyourgeographyclass?It’sonMondayandFriday.GrammarFocusFillintheblankswithwhat,whoorwhy.用what,whoorwhy填空。3a1.A:Whydoyoulikehistory?B:Becauseit’sinteresting.2.A:Wholikesmath?B:Ericdoes.3.A:Whatisyourfavoritesubject?B:MyfavoritesubjectisP.E.4.A:Whoisyourscienceteacher?B:MyscienceteacherisMs.Chen.5.A:Whydoyoulikeart？B:Becauseit’sfun.Writequestionsforanswers.根据答语写出问句。3bQuestionsAnswers1.?2.?3.?4.?5.?Becausehistoryisinteresting.Scienceandmath.HisChineseclassisonMonday.Mary’sfavoritesubjectisart.MygeographyteacherisMrs.Qin.WhydoyoulikehistoryWhatsubjectdoyoulikeWhenishisChineseclassWhatisMary’sfavouritesubjectWhoisyourgeographytaecherGrammar•Wh-问句我们用特殊疑问句来问一些人或事的信息。特殊疑问句以特殊疑问词开头，常用的疑问词有：what,who,whose,which,when,where,how,why等。因为它们多数都以wh-，也可称为“wh-问句”。我们一起来认识Wh-家族的成员，它们分别是what,who,whose,which,when,where,why,how等。Wh-问句1.what的汉语意思是“什么”，用于对“事物和活动”进行提问。—Whatdoyouoftendo?你经常干什么？—Ioftenlistentomusic.我经常听音乐。2.who意思是“谁”，对人提问。—Whohasapet?谁养了宠物？—IhaveacatcalledMimi.我有一个叫Mimi的猫。3.which要求从二者中加以选择，意思是“哪一个，哪一些”，用来对人或物提问。—Whichisyourfatheroverthere?那边哪一个是你的爸爸？—Themaninthecar.在轿车里面的那个男子。4.when对时间提问，表示“什么时候”。—Whenisyourbirthday?你的生日在什么时候？—OnMarch9th.在3月9日。5.where是用来对“地点”进行提问，表示“哪儿，哪里”。—Whereisyourschoolbag?你的书包在哪儿？—It'sonthechair。它在椅子上。6.why用来对“原因”进行提问，表示“为什么”。—Whydoyoulikemusic?你为什么喜欢音乐？—Becauseit'srelaxing.因为它令人放松。【速记口诀】巧记特殊疑问词用法What用途很广泛，要问“什么”它来办；How开头来“问安”，“谁”用Who词来承担；Why就是“为什么”，“谁的”事情Whose来干；询问“地点”用Where，“哪个”Which句首站。根据上下文，填入适当的疑问代词或副词。1.—Whereareyoufrom?—I’mfromXiangshuiCountry(县).2.—Whyareyoulateforschool,Sandy?—Becausetheclockdoesn’twork.3.—WhenisWomen’sDay?—It’sonMarch8th.4.—WhoisyourChineseteacher?—Mr.Whiteis.5.—Whatisyourfather?—He’sagooddoctor.Interviewthreeclassmatesandcompletethechart.采访三个同学并填表。3cNameFavoritesubjectReasonTeacherLiJingjingmusicIt'sfun.Ms.XieA:What'syourfavoritesubject,Jingjing?B:Music.A:Whydoyoulikemusic?B:Becauseit'sfun.A:Who'syourmusicteacher?B:Ms.Xie.Ⅰ.单项选择。1.—____doeshelikescience?—Becauseit'sinteresting.A.WhatB.WhyC.When2.—What'sJohn'sfavoritesubject?—____favoritesubjectisP.E.A.ItsB.HeC.His3.Ilikemath____it'sdifficultforme.A.butB.andC.because4.Ilikeart____it'sfun.A.whyB.whatC.because5.—Whydon'tyoulikeEnglish?—Becauseit's____.A.interestingB.easyC.difficult6.—____isyourscienceteacher?—Ms.Brown.A.WhoB.Who'sC.WhatAABCCCⅡ.Completetheconversation.A:Doyoulikeplayingbasketball?B:Yes,Ido.Doyoulikeplayingsoccerball?A:No,Idon't.Ilikeplayingbasketball,too.B:Doyoulikeping-pong?A:Yes,Ido.B:So,what'syourfavoritesport?A:Myfavoritesportisplayingbasketball.Ⅲ.Translation.梨子是我特别喜爱的水果。Pearsaremyfavoritefruit.杰克特别喜爱的科目是数学。Jack'sfavoritesubjectismath.她特别喜爱什么科目？Herfavoritesubjectisscience.她特别喜爱的科目是历史。Herfavoritesubjectishistory.Homework书面作业(Writingwork)课时训练Unit9SectionA第三课时口头作业(Oralwork)背单词