Unit3SectionA(1a2d)课件人教版英语七年级上册

SectionA(1a-2d)Unit3Isthisyourpencil?教学目标1.知识目标1.能掌握和应用有关学习用品的常用词汇2.复习形容词性物主代词并能区分与名词性物主代词的用法2.能力目标1.能够在四线三格中正确书写所学单词2.能用一般疑问句来询问物品的所属者并能简单回答此类问题。3.情感态度目标帮同学找回学习用品的教学中去培养学生们乐于助人的好品质What’sthis?It’sa/anpencilboxbookeraserschoolbagdictionaryBrainstorming（头脑风暴）pencils

schoolbagsdictionariespencilboxpencil

schoolbagpencilboxesdictionary

pen

book

eraserruler

pens

books

erasersrulersIsthisyour

ruler?Yes,itis.It’smyruler.mine.Isthatyourschoolbag?No,itisn’t.It’s

hisschoolbag.his.Isthatyourpen?No,itisn’t.It’sherpen.hers.

A:Isthis/thatyour…?B:Yes,itis.It’smy…

或It’smine.

No,itisn’t.It’sher/his…或

It’shers/his.Pairwork:1a.Matchthewordswiththethings.pencilpenbookseraserrulerpencilboxschoolbagdictionary123456781bListenandnumbertheconversations[1-3].A:Isthisyourpencil?B:Yes,itis.It’smine.A:Isthatyourschoolbag?B:No,itisn’t.It’shis.A:Aretheseyourbooks?B:No,theyaren’t.They’rehers.321=my

pencil=his

schoolbag=her

booksWhat'sthedifference?mymineWhosepuppyisit?It'smine.It'smypuppy.It'syours.It'syourpuppy.It'shis.It'shispuppy.It'shers.It'sherpuppy.It'sours.It'sourpuppy.It'stheirs.It'stheirpuppy.注意：名词性物主代词=形容词性物主代词+名词人称代词（主格）形容词性物主代词名词性物主代词单数复数单数复数单数复数第一人称I我wemy我的ourmineours第二人称you你you你们youryouryoursyours第三人称hesheittheyhisheritstheirhishersitstheirs形容词性物主代词及其名词性物主代词Languagepoints巧记：有名用形，无名用名Arethesedictionariesyours?Yes,they'remine.Arethesepencilboxesyours?No,theyaren't.They'rehis.Isthecatyours?No,itisn't.It'shers.Practicetheconversationsabovewithyourpartner.Thenmakeyourownconversations.与同伴一起练习上面的对话，然后编新对话。1cA:Aretheseyour_______?B:No,theyaren’t.They’rehers.pencilschoolbagbooksA:Isthisyour______?B:Yes,itis.It’smine.A:Isthatyour_________?B:No,itisn’t.It’shis.A:Isthis/thatyour…?

B:Yes,itis.It’smine.

No,itisn’t.It’shers/his.dictionaryeraserpencilboxPracticeA:Arethese/thoseyour…?

B:Yes,theyare.They’remine.

No,theyaren’t.They’rehers/his.rulerspensThat’sherpencil.It’shers.(它是她的)Thosearehisbooks.They’rehis.(它们是他的)mypen=

mineherpencil=

hershisbooks=

hisThat’smypen.It’smine.(它是我的)小结Listenandcheck()thethingsyouhear.2aTom:Excuseme,Grace.Isthisyour______?Grace:Yes,thankyou.Andthosearemy______.Tom:AndJane,isthisyour_____?Jane:No,itisn’t.It’shers.Tom:OK,andthesearemy_____.Andthisisyour___________,Jane.pencilerasersruler

bookspencilboxeraserpencilrulerpencilboxbooksListenandCompletetheconversationwiththewordsinthebox.2bPracticetheconversationin2b.Thenmakeyourownconversationsusingthethingsinyourclassroom.练习2b中的对话，然后用教室里的物品编新对话。2cTom:

Excuseme,Grace.Isthisyourpencil?

Grace:

Yes,thankyou.Andthosearemy erasers.

Tom:

AndJane,isthisyourruler?Jane:

No,itisn’t.It’shers.Tom:

OK,andthesearemybooks.Thisisyourpencilbox,Jane.Teacher:Hi,Anna.Aretheseyourpencils?Anna:No,they’reBob’s.Teacher:Andisthishisgreenpen?Anna:No,itisn’t.Thebluepenishis.Teacher:Whataboutthisdictionary?Role-playtheconversation.分角色表演对话。2dReadthedialoguein2d.Thenmatchtherightthings.pencils

greenpen

bluependictionary

eraser

Bob’s

Anna’s

Helen’s

1.

Isthat/this…?那/这是……？这是个一般疑问句句型，是用来确认物主关系的。肯定回答：Yes,itis.

否定回答：No,itisn’t.

注意：答语不用this或that。

Isthisanorange?

这是个桔子吗？

Yes，itis.

是的，它是。

Isthatyourjacket?

那是你的夹克吗？

No，itisn’t.

不，不是。Explanation2.Arethese/those…?

这些/那些是……吗？在这种句型中名词要用复数形式。不用不可数名词。肯定回答：Yes,theyare.

是的。否定回答：No,theyaren’t.

不是。注意：不能用these或those来做简略回答。

Aretheseyourrulers?

这些是你的尺子吗？

No,theyaren’t.不是。

Arethosehiserasers?那些是他的橡皮吗？

Yes,theyare.是。5.Thankyouforyourhelp,Anna.thankyoufor…意为“为……感谢你”。

for是介词，后加名词、代词或动词-ing形式。表示感谢的内容或原因，即thankyouforsth.或thankyoufordoingsth.如：

Thankyouforyourphotos.谢谢你的照片。

Thankyouforhelpingme.

谢谢你帮助我。

Thankyoufor…的同义句是：Thanksfor…，这里thanks是个名词。如：Thanksforyourdictionary.

谢谢你借我字典用。helpn.&v.帮助，援助Ithankedhimforhishelp.对他的帮助，我向他致谢。Wheneverwemetwithdifficulties,theycametohelpus.每当我们遇到困难时，他们总来帮助我们。1.__________,areyouLindSmith?2.—Mary,thisisyourpen.Hereyouare.—__________.3.—Arethosehispicture?—No,____aren’t.选词填空。ExcusemeThankyouthey1.Thatishisschoolbag.(变为一般疑问句)______hisschoolbag?(作肯定及否定回答)Yes,____./N