英语人教版七年级上：Unit9MyfavoritesubjectisscienceSectionA(1a-2c).ppt

Unit9,Myfavoritesubjectisscience.,SectionA(1a-2c),_ruit,bl_ck,_egetable,s_ccer,_ed,_ce-cream,toma_o,strawb_rry,f,a,v,o,i,t,e,favorite,r,最爱的,Leadin,favorite是形容词，意为“最爱的”，相当于like.best,后名词前面跟形容词性物主代词或名词所有格。即：形容词性物主代词/名词所有格+favorite+名词,eg:Myfavoritecolorisred.=Ilikeredbest.MyfavoritemonthisOctober.=IlikeOctoberbest.,Whatsyourfavoritecolor?,Myfavoritecolorisred.,English,Presentation,Doyouknowthesesubjects?Whatsubjectisit?,Chinese,science,math,history,geography,music,art,P.E.,1.P.E._2.art_3.science_4.music_5.math_6.Chinese_7.geography_8.history_,c,f,b,e,h,d,a,g,Matchthewordswiththepictures.,1.学科名词有：Chinese语文math数学English英语science科学history历史politics政治physics物理chemistry化学geography地理biology生物music音乐art美术P.E体育2.P.E.是physicaleducation（体育）的缩写形式。,Grammar,3.subject是可数名词，意为“学科；科目”。eg：Wehaveninesubjectsatschool.在学习我们有九个学科。4.表学科的名词都属单数名词，作主语时，谓语动词用单数形式。eg：Hethinkspoliticsiskindofboring.他认为政治有点无聊。,Listenandcirclethesubjectsyouhearin1a.,1.P.E.2.art3.science4.music5.math6.Chinese7.geography8.history,Practicetheconversationwithyourpartner.Thenmakeyourownconversations.,Whatsyourfavoritesubject?,Myfavoritesubjectisart.,science,fun,A:Whatisyourfavoritesubject?,B:Myfavoritesubjectis,A:Whydoyoulikeit?,B:Becauseits,exciting,Pairwork,English,interesting,A:Whatisyourfavoritesubject?,B:Myfavoritesubjectis,A:Whydoyoulikeit?,B:Becauseits,useful,music,relaxing,A:Whatisyourfavoritesubject?,B:Myfavoritesubjectis,A:Whydoyoulikeit?,B:Becauseits,WhydoyoulikeP.E.？你为什么喜欢体育？Becauseitsfun.因为它很有趣。（1）why作疑问副词，意为“为什么”。用于询问原因。句子结构是why+一般疑问句？通常用because.来回答。（2）because是从属连词，引导原因状语从句。在汉语中“因为”和“所以”一定要同时使用，但是，在英语中，二者只能用其一，即有了because,就不能用so;用了so,就不能用because.eg：BecauseMathisinteresting,Ilikeit.=Mathisinteresting,soIlikeit.（3）fun此处作形容词，意为“有趣的”。eg：Weallthinkpandasarefun.,Grammar,A:Whatsyourfavoritesubject?,B:Myfavoritesubjectis,A:Whydoyoulikeit?,B:Becauseits,Practice,Listenandputtheconversationinorder.,2,3,1,4,Listenandmatchthesubjectsyouhearwiththedescriptions.,Whatdoyouthinkofthesubjectsabove?Makeyourownconversationsusingthewordsin2b.,Whatsyourfavoritesubject?,Science.,Whydoyoulikescience?,Becauseitsinteresting.,A:Whatisyourfavoritesubject?B:MyfavoritesubjectisA:Whydoyoulikeit?B:Becauseits,f