仁爱版英语七上U1T3SB.ppt

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1、Topic3Whatclassareyouin?SectionBUnit1MakingNewFriendsA:Hello,IamKangkang.What’syourname?B:MynameisLily.A:Howoldareyou?B:Iamthirteen.A:Whatclassareyouin?B:IaminClassThree,GradeSeven.A:Who’sthat?B:That’sMaria.Let’sreview.ThisisaCD.ThisisaTV.What’sthisinEnglish?It’sapencil.anappl

2、eWhat’sthisinEnglish?It’s…aneraserabookamapacarapencilapenabookamapanappleanappleanorangeanegganeraserapplerulerpencildeskaaaaneraseran填入不定冠词：a/an_____“x”;______“M”;____Mp3player_____hour;_____eraser;_____oldman；______Englishbook；_____"U";_______"B"4.______usefulpen;______oran

3、geananaaanananananan/eks//em//emPi:TRi://AUE//IʹreIse(r)//ʹEULd//ʹINGLIS//'JU://'JU:sful//'OrIndZ/a/bi:/a和an的区别1.a用在以辅音音素开头的单词前。例如：abook，adeska"B"a"U"2.an用在以元音音素开头的单词前。例如：anegg，anapplean"M"你知道吗？a/an被称作不定冠词，用在单数可数名词前，表达某一个人或事物中的一个，相当于汉语的“一”，但不强调数目概念。a/an用法的区别：SectionBLook,lis

4、tenandsay.Excuseme,what’sthisinEnglish?It’saneraser.（视频P19-1a）mapdeskpenpencileraserA:What’sthisinEnglish?B:It’saneraser.A:Howdoyouspellit?B:E-R-A-S-E-R,eraser.Let’ssaytogether.A:What’sthisinEnglish?B:It’sapen.A:Howdoyouspellit?B:P-E-N,pen.A:Thankyou.B:That’sOK.A:What’sthatinE

5、nglish?B:It’satoy.A:Canyouspellit,please?B:Yes.T-O-Y,toy.A:Thanks.B:You’rewelcome.bookHowdoyouspellit?What’sthatinEnglish?It’s________.B-O-O-K,_______.abookA:What’sthisinEnglish?B:It’sA:Howdoyouspellit?B:apen.P-E-N,pen.apencil-box.P-E-N-C-I-L-B-O-X,pencil-box.abook.B-O-O-K,boo

6、k.aneraser.E-R-A-S-E-R,eraser.aruler.R-U-L-E-R,ruler.Listenandcompletetheconversations.A:Excuseme,what’s____inEnglish?B:It’s_____pencil.A:Howdoyouspellit?B:P-E-N-C-I-L,______.A:Thankyou.B:______________.apencilYou’rewelcomethis(录音P19-1b)A:Excuseme,what’s____inEnglish?B:It’s___

7、__apple.A:_______________?B:Yes,A-P-P-L-E,apple.A:________.B:That’sOK.anCanyouspellitThanksthatWhat’sthis/thatinEnglish?It’sa/an…Howdoyouspellit?/Canyouspellit?…PracticeCanyouspellit,please?Howdoyouspellit?你知道这两句的区别吗?Yes,D-I-C-T-I-O-N-A-R-Y,dictionaryE-R-A-S-E-R,eraserListenan

8、dcompletetheconversationwiththecorrectwords.Thenpracticewithy