Unit 9 Section A(1a-2d) 课件音频人教新目标七年级上Unit 9 My favorite subject is science

Unit9Myfavoritesubject

isscience.人教版七年级上册SectionA(1a-2d)LearningobjectivesKeywords&phrases:

favorite;subject;science;P.E.;music;math;Chinese;geography;history;why;because;Monday;Friday;Saturday;forsure.Keysentences:1.—How'syourfirstdayofschool?—It'sgood.2.—What'syourfavoritesubject?—Myfavoritesubjectisscience.3.—WhydoyoulikeP.E.?—Becauseit'sfun.4.IlikeMondaybecauseIhaveP.E.andhistory.Tolearntotalkaboutpreferencesandgivereasons.Warming-upLet'senioyasong!Whatsubjectsdoyouhaveatschool?What'syourfavoritesubject?Why?Freetalkadj.&n.特别喜爱的（人或事物）。相当于like…bestChinese

math[mæθ][tʃaɪˈni:z]

English[ˈɪŋglɪʃ]schoolsubjectsgeographyhistory[dʒiˈɔɡrəfi][ˈhistri]

P.E.[ˈpi:ˈi:]physicaleducationscience[ˈsaiəns]music[ˈmju:zik]art[ɑː(r)t]biology

[baɪ'ɒlədʒɪ][kəm'pjuːtə]politics

['pɒlətɪks]physics

['fɪzɪks]chemistry

['kemɪstrɪ]1aMatchthewordswiththepictures.1.P.E.___2.art___3.science___4.music___5.math___6.Chinese___7.geography___8.history___cfbehdagabcdefghPre-listeningWhile-listening1bListenandcirclethesubjectsyouhearin1a.1.P.E.___2.art___3.science___4.music___5.math___6.Chinese___7.geography___8.history___cfbehdagabcdefghPost-listening1cPracticetheconversationwithyourpartner.Thenmakeyourownconversations.What'syourfavoritesubject?/Whatsubjectdoyoulikebest?Myfavoritesubjectisart./Ilike

art

best.While-listening2aListenandputtheconversationinorder.12342bListenandmatchthesubjectsyouhearwiththedescriptions.Subject1.art2.science3.music4.P.E.5.math6.geography7.historyDescriptiona.funb.interestingc.boringd.difficulte.relaxingBoy1:What’syourfavoritesubject?Boy2:MyfavoritesubjectisP.E.Boy1:WhydoyoulikeP.E.?Boy2:Becauseit’s

.Howaboutyou?What’syourfavoritesubject?Boy1:Hmm.Myfavoritesubjectismusic.Boy2:Really?Why?Boy1:Becauseit’s

.Boy2:Whatsubjectdoyounotlike?Boy1:Idon’tlikehistorybecauseit’s

.Boy2:Really?Idon’tlikegeographybecauseit’sreally

.Listenagainandfillinblanks.relaxingfunboringdifficultPost-listening2cWhatdoyouthinkofthesubjectsabove?Makeyourownconversationsusingthewordsin2b.A:What’syourfavoritesubject?B:Myfavoritesubjectis...A:Whydoyoulike...?B:Becauseit’s...artsciencemusicP.E.mathgeographyhistoryfuninterestingboringdifficultrelaxingDescriptionWordsfuninterestingboringeasydifficultimportantusefulrelaxing有趣的；好玩的有趣的无聊的容易的；简单的困难的重要的有用的令人放松的

What'syourfavoritesubject?Myfavoritesubjectis….Whydoyoulike…?Becauseit’s______.Pairworkfun,interesting,relaxing,easy…—What’syourfavoritesubject?—Myfavoritesubjectis_____.P.E.—WhydoyoulikeP.E.?—Becauseit’s_____.fun有趣的；使人快乐的—What’syourfavoritesubject?—Myfavoritesubjectis______.—Whydoyoulikehistory?—Becauseit’s__________.historyinteresting有趣的—What’sherfavoritesubject?—Herfavoritesubjectis______.—Whydoesshelikemusic?—Becauseit’s________.令人放松的musicrelaxingWhichdaydoyoulikebest?Whydoyoulikeit?FreetalkWhichdaydoyoulikebest?Why?MyfavoritedayisWednesday.BecauseIhavemusic.Role-playtheconversation.Frank:Hi,Bob.How'syourday?Bob:It'sOK.IlikeMondaybecauseIhaveP.E.andhistory.They'remyfavoritesubjects.Frank:Who'syourP.E.teacher?Bob:Mr.Hu.Healwaysplaysgameswithus.Frank:That'sgreat!Butwhydoyoulikehistory?It'sboring.“have+学科”表示“上……课”2dWhile-readingBob:Oh,Ithinkhistoryisinteresting.What'syourfavoriteday?Frank:Friday.Bob:Why?Frank:BecausethenextdayisSaturday!Bob:Haha!That'sforsure.IlikeFriday,too.第二天的确如此。表示完全赞同或肯定前面的观点。forsure意为“无疑；肯定”。Readtheconversationandanswerthequestions.WhatareBob’sfavoritesubjects?2.WhydoesBoblikehistory?3.What’sFrank’sfavoriteday?4.WhydoesFranklikethatday?HisfavoritesubjectsareP.E.andhistory.Becauseit’sinteresting.Frank’sfavoritedayisFriday.BecausethenextdayisSaturday.Frank:Hi,Bob.______yourday?Bob:It'sOK.Ilike_________becauseIhave______and______.They'remy______subjects.Frank:______yourP.E.teacher?Bob:Mr.Hu.Healwaysplaysgameswithus.Frank:That'sgreat!But______doyoulikehistory?It's______.Bob:Oh,Ithinkhistoryis___________.______yourfavoriteday?How'sMondayP.E.favoriteWho'sboringwhyinterestingWhat'shistoryPost-readingFillintheblanks.Frank:Friday.Bob:________?Frank:Becausethe________dayisSaturday!Bob:Haha!That's________.IlikeFriday,too.WhynextforsureLanguagepoints1.学科名词(教材P491a)P.E.是physicaleducation的缩写形式，此处作学科名称。当单个学科名词作主语时，谓语动词用第三人称单数形式。P.E.n.体育P.E.ismyfavoritesubject.体育是我最喜欢的学科。science作名词,此处作学科名称。sciencen.科学拓展延伸：scientist

n.科学家scientificadj.

科学的1)music是不可数名词,apieceofmusic“一首/段音乐”。2)泛指音乐时，前面不加冠词；特指某段乐曲时，前面要加限定词。musicn.音乐；乐曲Themusicianplayedapieceofmusicattheparty.这位音乐家在宴会上演奏了一首乐曲。拓展延伸：classicalmusic古典音乐countrymusic乡村音乐dancemusic舞曲popmusic流行音乐Chinesen.语文；汉语adj.汉语的；中国的e.g.HestudiesChineseinChina.他在中国学习汉语。TwoChineseworkedoutthedifficultmathproblem.

两个中国人解决了那道数学难题。ThesearehisChinesefriends.这些是他的中国朋友。【归纳总结】部分表示国家、公民和语言的专有名词favorite(favourite)Adj.N.特别喜爱的=like…best，后面常跟名词。最喜欢的人或物。复数为favorites.1.他最喜欢的水果是草莓。Hisfavoritefruitisstrawberries.2.中餐是我的最爱。Chinese

food

ismyfavorite.3.就体育运动而言，游泳和足球是我的最爱。Helikesstrawberries

best.Forsports,swimmingandsocceraremyfavorites.2.What'syourfavoritesubject?该句型询问某人最喜欢的事物，回答时可以用“One’sfavorite...is...”或“...isone’sfavorite.”，也可以直接说出最喜欢的事物的名称。该句型相当于“What...do/doessb.likebest?”。What’sone’sfavorite...?某人最喜欢的……是什么？—What’sherfavoritefruit?她最喜欢的水果是什么？—Herfavoritefruitisthestrawberry.她最喜欢的水果是草莓。=Whatfruitdoesshelikebest?favoriteTom’sfavoriteForGinafavorite3.WhydoyoulikeP.E.?Becauseit’sfun.(教材P50

2a)why是疑问副词,意为“为什么”,用来询问做某事的原因。“Why+一般疑问句”构成的特殊疑问句，其答语一般由because引导。—WhydosomepeoplelikewatchingTV?为什么有些人喜欢看电视?—Becauseit’srelaxing.因为它是令人放松的。Whynotdosth.?“为什么不？”=Whydon’tyoudosth.?常用来提建议。

IlikeMonday

because

IhaveP.E.andhistory.↓

↓

↓

主句

连词

从句（解释原因）becauseconj.因为

1）通常用来回答

why提出的问题,表示因果关系，此时首字母大写。2）conj，放在主句后，引导原因状语从句，在句中首字母必须小写WhydoyoulikeP.E.?Becauseit’sfun.

3）

注意:汉语中可以说“因为……所以……”

但英语中because和so不能同时出现在一个句子中。

e.g.Jimlikeshistoryalot,becauseitisfun.=Historyisfun,soJimlikesitalot.

因为历史很有趣，所以吉姆很喜欢它。becausebecauseof+n.名词/pron.代词/doing动名词4）

因为+状语从句Lindadoesn’tbuythatpurpleskirtbecause

thepriceistoohigh.Lindadoesn’tgotoschoolbecauseofthehighprice.①IwanttobeanEnglishteacher_________Englishisuseful.

A.and

B.because

C.but

D.so②Ilikemathbecauseit’sinteresting.(对画线部分提问)

________you____math?----WhyisBoblateforschool?----________theheavyrain.A.Because

B.Becausefor

C.Becauseof

WhydolikeBC4.Whatdoyouthinkofthesubjectsabove?(教材P50

2c)该句型意为“你认为……怎么样？”，常用来询问对某人/事物的看法，其同义表达为“Howdoyoulike...?”。其答语常用形容词。Whatdoyouthinkof...?—Whatdoyouthinkofthebook?你认为这本书怎么样？—Veryinteresting.非常有趣。=Howdoyoulikethebook?5.Howisyourday?(教材P50

2d)

非正式场合朋友见面的问候语，表示今天过得怎么样？近况如何？一切还好吗？

同义句：How’sitgoing?How’severytinggoing?Howareyou?答语Great!/Fantastic!/Terrific!Prettygood.Good./Fine.Not(too/so)bad.Justso-so.Terrible./Awful./Toobad.6.IlikeMondaybecauseIhaveP.E.andhistory.(教材P50

2d)此处have与学科名称搭配，表示“上某一学科的课”。e.g.WehaveP.E.onTuesdayandThursday.我们周二和周四上体育课。have还可以与其他名词搭配，表示不同含义。e.g.haveaclass/lesson上课

havebreakfast/lunch/dinner吃早/中/晚饭

haveaparty举行派对；举办聚会havev.1.有(人主观拥有)2.吃，喝，用餐3.组织，举办4.进行...活动，上课7.Healwaysplaysgameswithus.(教材P50

2d)(1)alwaysadv.频率副词“总是”。用于实义动词前，be/情态动词后Tomisalwaysbusydoing/withhishomework.汤姆总是忙于做作业。always（100%）>usually（80%）>often（60%）>sometimes（40%）>seldom/hardly

（1%几乎不）>

never（0%）(2)频率副词：用“Howoften”进行提问！Saturday__________Friday

____________Monday___________456英汉互译。科学__________语文__________数学__________123science星期六Chinese星期五math星期一Exercises完成句子。1.我最喜欢的学科是历史。________________________ishistory.2.星期一我们上地理课。

We_______________________Monday.3.的确如此。That's_____________.Myfavoritesubjecthavegeographyforsureon4.他最喜爱的科目是什么？What’s_________

subject?5.他最喜爱的科目是语文。____favoritesubjectis_______.6.为什么他喜欢科学。

_______helikescience?hisfavoriteHisChineseWhydoes按要求完成各题。1.Ilikesciencebecauseit'sinteresting.（对画线部分提问）

______________youlikescience?2.MyfavoritesubjectisP.E.（同义句）

I_______P.E.________.3.of,you,the,what,think,do,song（连词成句）____________________________?Whydolikebest