Unit 9 My favorite subject is science Section A (Grammar Focus－3c) 課件 人教版英語七年級上冊

Unit9Myfavoritesubjectisscience.SectionA(GrammarFocus－3c)情景導(dǎo)入Myfavoritesubjectisart.What'syourfavoritesubject?Whoisyourartteacher?Mr.Wang.Whenisyourartclass?ItisonFridayafternoon.What’syourfavoritesubject?Myfavoritesubjectisscience.What’shisfavoritesubject?HisfavoritesubjectisChinese.What’sherfavoritesubject?Herfavoritesubjectisart.WhydoesBoblikehistory?Becauseit’sinteresting.WhydoFrankandBoblikeP.E.?Becauseit’sfun.Who’syourmusicteacher?MymusicteacherisMs.Xie.Whenisyourgeographyclass?It’sonMondayandFriday.GrammarFocus特殊疑問句以疑問詞開頭，常用的疑問詞有what,who,when,how,why等（因大多數(shù)疑問詞均以wh-開頭，所以特殊疑問句又被稱為wh-問句）疑問詞按詞性可以分為疑問副詞和疑問代詞。疑問代詞：疑問代詞：what,who疑問副詞：when,why特殊疑問句Languagepoints特殊疑問詞when作疑問副詞，“什么時候，何時”用來詢問時間，既可詢問某個時段或時刻，也可詢問具體的日期。例如：Whendoeshegotoschool?Whenisyourclassmeeting?whenwhy作疑問副詞，“為什么”用來詢問原因或理對于why引導(dǎo)的特殊疑問句，答句通常用because?！猈hydoyoulikegeography?—Becauseit’sfun.注意:because(因為)和so(所以)在英語中不能同時使用,只能選擇其一。Becausewearegoodfriends,wehelpeachother．=Wearegoodfriends,sowehelpeachother.whywho作疑問代詞,“誰”對句中表人的主語、賓語或表語提問。Whoisyourbestfriend?(提問主語)Whodoesheplaysoccerwith?(提問賓語)Whoisthemanintheroom?(提問表語)whowhat作疑問代詞，“什么”多詢問某物，可以對句中的主語、賓語或表語提問。Whatisyourfirstname?(提問表語)Whatdoesyoursisterlike?(提問賓語)What’sonthedesk?(提問主語)what還可作限定詞，和其他名詞(如sport,color等)一起引導(dǎo)特殊疑問句。Whatsportsdoyoulike?WhatcolorisherT-shirt?what用適當(dāng)?shù)囊蓡栐~填空，使對話完整。1.—_____isyourfavoriteteacher?—Mr.Lee.2.—_____doesyourbrotherlikemath?—Becauseit’sinteresting.WhyWho提升練習(xí)3.—______isyourP.E.class?—It’sonMondayandFriday.4.—______isLinda’sfavoritesubject?—Music.WhatWhen3aFillintheblankswithwhat,whoorwhy.A:______doyoulikehistory?B:Becauseit’sinteresting.2.A:______likesmath?B:Ericdoes.3.A:______isyourfavoritesubject?B:MyfavoritesubjectisP.E.4.A:______isyourscienceteacher?B:MyscienceteacherisMr.Chen.5.A:______doyoulikeart?B:Becauseit’sfun.WhyWhoWhatWhoWhy3bWritequestionsfortheanswers.QuestionsAnswers1.___________________________?Becausehistoryisinteresting.2.___________________________?Scienceandmath.3.___________________________?HisChineseclassisonMonday.4.___________________________?Mary’sfavoritesubjectisart.5.___________________________?MygeographyteacherisMrs.Qin.WhydoeshelikehistoryWhatareyourfavoritesubjectsWhenishisChineseclassWhat’sMary’sfavoritesubjectWhoisyourgeographyteacher3cInterviewthreeclassmatesandcompletethechart.Thentellyourgroupabouttheresults.A:What’syourfavoritesubject,Jingjing?B:Music.A:Whydoyoulikemusic?B:Becauseit’sfun.A:Who’syourmusicteacher?B:Ms.Xie.NameFavoritesubject(What)Reason(Why)Teacher(Who)LiJingjingmusicIt’sfunMs.XieCompletethisinterviewRole-playWhat’syourfavoritesubject?Chinese.WhydoyoulikeChinese?Becauseit'sinteresting.WhoisyourChineseteacher?Ms.zhang.問題探究▲含實義動詞的特殊疑問句我們已經(jīng)學(xué)習(xí)了含be動詞的特殊疑問句，其句型結(jié)構(gòu)之一為“疑問詞(不作主語)＋am/is/are＋主語＋其他？”。本單元我們將學(xué)習(xí)含實義動詞的特殊疑問句。(1)含實義動詞的特殊疑問句的句型結(jié)構(gòu)之一為“疑問詞(不作主語)＋do/does＋主語＋動詞原形＋其他？”。(2)由why引導(dǎo)的特殊疑問句，回答時常用because引導(dǎo)的句子進(jìn)行回答。注意：若疑問詞作主語，特殊疑問句的語序則用陳述句語序。如：Whydoyoulikemath？你為什么喜歡數(shù)學(xué)？WhendoesAlicegotoschoolinthemorning？早上艾麗斯什么時候去上學(xué)？Wheredotheycomefrom？他們來自哪里？Whatdoesyoursistereatforlunch？你妹妹午餐吃什么？課堂小結(jié)1．含be動詞的特殊疑問句，其句型結(jié)構(gòu)之一為“疑問詞(不作主語)＋am/is/are＋主語＋其他？”。2．含實義動詞的特殊疑問句，其句型結(jié)構(gòu)之一為“疑問詞(不作主語)＋do/does＋主語＋動詞原形＋其他？”。3．由why引導(dǎo)的特殊疑問句，回答時常用because引導(dǎo)的句子進(jìn)行回答。注意：若疑問詞作主語，特殊疑問句的語序則用陳述句語序。SectionA(GrammarFocus－3c)隨堂練習(xí)Ⅰ.按要求完成句子，每空一詞。1.Myfavoritesubjectismusic．(對畫線部分提問)________________favoritesubject?2.Shelikesartbest.(改為同義句)______________________isart.WhatisyourHerfavoritesubject3.LucyandLilylikehistorybecauseit'sinteresting．(對畫線部分提問)_________LucyandLily_____history?4.HelikesP．E.because__it's__fun．(對畫線部分提問)__________he_____P．E.?5.MygeographyteacherisMr.Zhang．(對畫線部分提問)_____is_____geographyteacher?WhydolikeWhydoeslikeWhoyourⅡ.單項選擇。1.—_______doyouhaveP.E.?—WehaveP.E.onMonday.A.WhereB.WhenC.WhatD.Why2.—_______doeshelikescience?—Becauseit'sinteresting.A.WhyB.WhenC.HowD.WhatBAⅢ.連詞成句。1.is,father's,what,sport,your,favorite________________________________?2.girl,t