人教版七年级英语第三单元第一课时课件.ppt

Section A Period 1(1a2d),Unit 3 Is this your pencil?,Whats this?,Its a pencil.,Whats that?,Its an eraser.,What are these?,They are pencils.,What are those?,Theyre erasers.,Whats this/that?Its a/an Whatre these/those?They are,New Words,pencil n.book n.eraser n.box n.pencil boxschoolbag n.dictionary n.his pron.hers pron.mine pron.,铅笔书橡皮箱；盒铅笔盒；文具盒书包词典；字典他的她的我的,Whos the quickest?比比谁最快？,Its a/an,Match the words with the things in the picture.,1a,1.pencil,2.pen,3.book,4.eraser,5.ruler,6.pencil case,7.schoolbag,8.dictionary,e,g,b,h,c,f,a,d,This is a pencil.,Is this a pencil,This is my pencil.,Is this your pencil?,Yes,it is.,No,it isnt.,That is my book.,Is that your book?,Yes,it is.,No,it isnt.,Listen and number the conversations 1-3.,1b,3,2,1,Is this your schoolbag?,Yes,it is.Its mine.,Is this your eraser?,No,it isnt.Its his.,his,Is that your pencil?,No,it isnt.Its hers.,hers,Are these your dictionaries?,Yes,they are.Theyre mine.,Are these your books?,No,they arent.Theyre hers.,hers,Are those your pencil boxes?,No,they arent.Theyre his.,his,Is this _(you)pencil?Yes,_ _.,your,it is,PAIRWORK,1c,Is this _(you)book?,No,_ _.,your,it isnt,_this _(he)book?,_,it is.,his,Yes,Is,_ that _(she)sweater?,_,it isnt.,Is,her,No,New Words,excuse v.me pron.excuse meteacher n.about prep.yours pron.thank interj.&v.for prep.help v.&n.welcome adj.,原谅；宽恕我劳驾，请原谅老师；教师关于你的；你们的感谢；谢谢为了；给；对帮助；援助受欢迎的,Listen and check the things you hear.,2a,erasers pencil ruler pencil box books,Tom:Excuse me,Grace.Is this your pencil?Grace:Yes,thank you.And those are my _.Tom:And Jane,is this your _?Jane:No,it isnt.Its hers.Tom:OK,and these are my _.This is your _,Jane.,Listen again.Complete the conversation.,2b,erasers,ruler,books,pencil box,Practice the conversation in 2b.Then make your own conversations using the things in your classroom.,2c,Excuse me.Is thisyour eraser?,Yes,it is.Its mine.,Is that your schoolbag?,No,it isnt.Its hers.,Excuse me.Is thisyour pencil box?,Yes,it is.Its mine.,Is that your eraser?,No,it isnt.Its his.,Excuse me.Is this/that your?,Yes,it is.Its mine.No,it isnt.Its hers/his.,Whats that?Is that a/an?,A guessing game,Whats that?Is that a/an?,Its her eraser.,Whats that?Is that a/an?,Whats that?Is that a/an?,Its his schoolbag.,Whats that?Is that a/an?,Whats that?Is that a/an?,Its my dictionary.,Role-play the conversation.,2d,由be动词引起的一般疑问句 一般疑问句通常用yes或no来回答;作肯定回答时，主语与be动词不能缩写在一起；作否定回答时，be动词常与not缩写在一起，如isnt。注意：am和not不能缩写。,请根据句意，用be动词的适当形式填空。1._ that your ID card?Yes,it _.2.Is she a teacher?_,she is.3.Is this your quilt?_,it isnt.,Is,Yes,No,is,在be动词引起的一般疑问句中，be动词的形式由主语决定。当主语为第三人称单数时，谓语用单数is；当主语为第二人称或其他复数人称时，be动词用are；当主语为I时，be动词用am。,用be动词的适当形式填空。1._ you nine?Yes,I _.2._ Mike your friend?No,he isnt.,Are,am,Is,Homework,1.Copy the new words three times.2.Make a conversation with a picture.3.Finish the workbook,Part 1.,