七年級英語（人教版）上冊精細(xì)課件-【第2課時（Section A Grammar Focus-3c）】

R·七年級上冊Unit9Myfavoritesubjectisscience.SectionAGrammarFocus-3cObjectiveTolearntouseWh-questions:Whatquestions,Whyquestions,WhenquestionsandWhoquestions.GrammarFocus_______yourfavoritesubject?Myfavoritesubject__science.What’s___favoritesubject?HisfavoritesubjectisChinese.What’sherfavorite_______?____favoritesubjectisart.What’sishissubjectHer____doesBoblikehistory?Becauseit’sinteresting.WhydoFrankandBoblikeP.E.?_______it’sfun.____isyourmusicteacher?MymusicteacherisMs.Xie.______isyourgeographyclass?It’s___Monday____Friday.WhyBecauseWhoWhenonandWhat’syourfavoritesubject?WhydoesBoblikehistory?Whoisyourmusicteacher?Whenisyourgeographyclass?What疑問句Why疑問句Who疑問句When疑問句Observeandlearn以下情況下分別該用哪種句型？1.詢問某人喜歡的學(xué)科或星期：2.詢問某人喜歡某物的原因：3.詢問某人：4.詢問時間：what疑問句，問“什么”why疑問句，問“為什么”who疑問句，問“誰”when疑問句，問“什么時間”特殊疑問句就句子中的某一部分提問的疑問句，就叫特殊疑問句。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。疑問詞有what,who,why,when等。疑問代詞：what,who疑問副詞：when,why

①可單獨用于詢問姓名、年齡、號碼、計算結(jié)果、物品等。

例：What’syourname?②也可與其它名詞subject,food,color等“組合”詢問更為具體的信息。

例：Whatcolordoeshelike?what作疑問代詞，意為“什么”。用于詢問“某物/某事”。whowho作疑問代詞，意為“誰”。用于詢問“某人”，在句中可作主語、賓語、表語。作主語時，謂語動詞多用單數(shù)形式。whom意為“誰”，只在句中作賓語；whose意為“誰的”，只在句中作定語。

例：Whoisintheclassroom?(作主語)Who/Whomaretheytalkingwith?(作賓語)when作疑問副詞，意為“什么時候；何時”。用于詢問年、月、日期這樣的時間。例：—Whenisyourbirthday?—It’sonJune5th.whenwhy作疑問副詞，意為“為什么”。用于詢問原因時，用because

引導(dǎo)的句子回答，意為“因為……”例：—WhydoyoulikeP.E.?—Becauseit’sfun.whyWhat’syourfavoritesubject?WhydoesBoblikehistory?What疑問句Why疑問句ObserveandlearnWhat+be動詞+主語？Why+助動詞do(does)+主語+謂語？注意觀察各句型的結(jié)構(gòu)Whoisyourmusicteacher?Who疑問句When疑問句Who+be動詞+主語？When+be動詞+主語？Whenisyourgeographyclass?特殊疑問句的構(gòu)成特殊疑問句一般由“疑問詞+一般疑問句…？”構(gòu)成（提問主語部分的疑問句除外）

例：WhydoyoulikeP.E.?

Howdoyouspellit?Wh-疑問句中助動詞的使用規(guī)律1.特殊疑問詞放在最前面；2.如果有動詞be，直接主謂倒置；3.如無動詞be，則要借助助動詞do或does。特殊疑問句的回答特殊疑問句在回答時不能用yes/no來回答，可以使用完整答語，也可以只回答提問部分?！猈hen

doyouusuallygotothelibrary?

—IusuallygothereonSunday./OnSunday.用適當(dāng)?shù)囊蓡栐~填空，使對話完整。1.—_____isyourfavoriteteacher?—Mr.Lee.2.—_____doesyourbrotherlikemath?—Becauseit’sinteresting.WhyWhoPractice3.—______isyourP.E.class?—It’sonMondayandFriday.4.—______isLinda’sfavoritesubject?—Music.WhatWhen特殊疑問詞小結(jié)疑問詞詞義用法疑問代詞who誰問“人”whose誰的問“主人”what什么問“東西”which哪個問“選擇”疑問詞詞義用法疑問副詞when什么時候問“時間”where在哪里問“地點”why為什么問“原因”how怎樣問“情況”疑問詞組howmany多少問“數(shù)量”whatcolor什么顏色問“顏色”whattime幾點問“時間”1.A:

doyoulikehistory?B:Becauseit’sinteresting.2.A:

likesmath?B:Ericdoes.3aFillintheblankswithwhat,whoorwhy.WhyWho3.A:

isyourfavoritesubject?B:MyfavoritesubjectisP.E.4.A:

isyourscienceteacher?B:MyscienceteacherisMr.Chen.5.A:_____doyoulikeart?B:Becauseit’sfun.WhatWhoWhy3bWritequestionsfortheanswers.QuestionsAnswers1.___________________________________?2.___________________________________?Becausehistoryisinteresting.Scienceandmath.WhydoyoulikehistoryWhat’syourfavoritesubjectQuestionsAnswers3._____________________________________?4._____________________________________?5._____________________________________?HisChineseclassisonMonday.Mary’sfavoritesubjectisart.MygeographyteacherisMrs.Qin.WhenishisChineseclassWhat’sMary’sfavoritesubjectWhoisyourgeographyteacheron表示“時間”的用法表“時間”的介詞onHisChineseclassisonMonday.他的語文課是在星期一。on+星期幾o(hù)n+幾月幾日on+具體某一天的上午、下午或晚上onMondayonMaythesecondontheearlymorningofAugust1st3cInterviewthreeclassmatesandcompletethechart.Thentellyourgroupaboutresults.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.XieDoasurvey.Ⅰ.用疑問詞填空。1.—

areyou?—I’madriver.2.—

areyou?—I’mfine.3.—

areyou?—I’mten.4.—

areyou?—I’mAlice.5.—

areyou?—I’mintheoffice.6.—

isit?—It’sred.WhatHowHowoldWhoWhereWhatcolor

Exercise7.—

isit?—It’sabanana.8.—

booksarethereonthedesk?—Therearetwobooks.9.—

arethebooks?—Theyaretwentyyuan.10.—

isyourbirthday?—OnMay2nd.WhatHowmanyHowmuchWhenⅡ.對畫線部分提問。1.Mymother’sfavoritefruitisoranges.

yourmother’sfavorite

?2.Theyalllikeartbecauseit’srelaxing.

dotheyall

art?3.MyscienceteacherisMr.Green.

yourscienceteacher?WhatisfruitWhylikeWhoisIII.根據(jù)語境選擇恰當(dāng)?shù)木渥油瓿蓪υ?。A.What’syourfavoritesubject?B.Who’syourscienceteacher?C.How’syourday?D.Doyoulikemusic?E.Whydoyoulikeit?A:Hi,Alan.(1)_____

B:It’sOK.Il