七年级英语上册 unit3 Is this your pencil.pptx

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1、Matchthewordswiththethingsinthepicture.1a1.pencil2.pen3.book4.eraser5.ruler6.pencilcase7.schoolbag8.dictionaryegbhcfadA:Isthisyourpencil?B:Yes,itis.Itsmine.A:Isthatyourschoolbag?B:No,itisnt.Itshis.A:Aretheseyourbooks?B:No,theyarent.Theyrehers.321Listen and number the conversations 1-3.1b由由be动词引起的一般疑

2、问句动词引起的一般疑问句一般疑问句通常用一般疑问句通常用yes或或no来回答来回答;作肯定回答时，主语与作肯定回答时，主语与be动词不能缩写在一动词不能缩写在一起；作否定回答时，起；作否定回答时，be动词常与动词常与not缩写在一缩写在一起，如起，如isnt。注意注意：am和和not不能缩写。不能缩写。Thisisapencil.IsthisapencilGrammarFocusLets see these sentences:This is a ruler.(陈述句)Is this a ruler?(一般疑问句)Yes,it is.(肯定回答)No,it is not(=isnt).(否定回

3、答)They are books.(陈述句)Are they books?(一般疑问句)Yes,they are.(肯定回答)No,they arent.(否定回答)是以是以be动词动词(is,are 等等)，情态，情态动词动词(can等等)或助动词或助动词(do,does等等)开头表示疑问的句子。对一般疑开头表示疑问的句子。对一般疑问句的回答通常需要作肯定或否定问句的回答通常需要作肯定或否定回答。回答。一般疑问句：一般疑问句：巧变一般疑问句秘诀：一调二改三问号一调二改三问号一调一调：即把句中的be（am/is/are)调到主语的前面。二改二改：句中的主语若含有I(my/we)等第一人称代词时

4、，需将它们改为you(your/you）三问号三问号：句末的句号改为问号。一 般 疑 问 句之be动词篇 一一调：即把句中的be动词 （am,is ,are)调到句首This is his book.Is this his book?二改：改换代词的称谓This is my pencil.Is this your pencil?三问号：将句末的句号改为问号1.1.这是他的书吗？是的，它是这是他的书吗？是的，它是2.2.那是你的铅笔吗？不，不是。它那是你的铅笔吗？不，不是。它是她的。是她的。3.3.这些是他的钢笔吗？不，不是。这些是他的钢笔吗？不，不是。他们是我的。他们是我的。4.4.那些是他的

5、橡皮吗？是的，它们那些是他的橡皮吗？是的，它们是。是。二、TranslateListenandcheckthethingsyouhear.2aeraserspencilrulerpencilboxbooksTom:Excuseme,Grace.Isthisyourpencil?Grace:Yes,thankyou.Andthosearemy_.Tom:AndJane,isthisyour_?Jane:No,itisnt.Itshers.Tom:OK,andthesearemy_.Thisisyour_,Jane.Listenagain.Completetheconversation.2bera

6、sersrulerbookspencilboxListen and complete the conversation with the words in the box2beraser pencil ruler pencil case bookTim:Excuse me,Grace.Is this your?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 .And this is your ,Jane.erasers

7、pencilrulerpencilboxbooksRole-playtheconversation.2d课课堂堂练练习习填填 空空1.-Is that your pencil?-Yes,_.2.-Is this your ruler?-_,it isnt.3.-_those your books?-No,they _.4.-Is this her pen?-No,it isnt._ mine.5.-_ that your pencil box?-_,it isnt.It is _ .6.-Is this his eraser?-_,it is.7.-_ this your eraser?-Ye

8、s,_ _.Its_.it is No ArearentIts Nohis/hers Yes Isit is mineIsExercises:1、Isthisyourpen?A、Yes,thisis.B、Yes,thiss.C、No,thisisnt.D、No,itisnt.2、Isthataruler?Itsasharpener.A、Yes,thatis.B、No,itis.C、No,thatisnt.D、No,itisnt.3、Whatsthis?A、Yes,itis.B、No,itisnt.C、Itsaeraser.D、Itsaneraser.4、Whatsname?nameisMaLi

9、ng.A、your;MyB、your;myC、your;ID、you;myDDDA一、ChoosetheCorrectanswer(单项选择).二、Completethesesentenceswith“am”,“is”,“are”.1、thishisbook?Yes,it.2、Whatthat?Itabook.3、Howyou?Ifine,thankyou.三、Makeupsentences.（用所给单词和标点组成句子）1、your,is,book,this,(?)2、pen,that,his,is,(.)IsisisisareamIsthisyourbook?Thatishispen.二、物

10、主代词 数数 人称人称类别类别单数单数复数复数第一第一人称人称第二第二人称人称第三人称第三人称第一第一人称人称第二人第二人称称第三第三人称人称形容词性物形容词性物主代词主代词mymyyouryourhishisherheritsitsourouryouryourtheirtheir名词性物主名词性物主代词代词minemineyoursyourshishishershersitsitsoursoursyoursyours theirstheirs汉语汉语我的我的你的你的他他的的她的她的它它的的我们的我们的 你们的你们的他他(她、她、它它)们们的的Its与its的区别Its:形容词性物主代词，“它

11、的”，后接名词。如：Ihaveadog.ItsnameisCoco.Its=itis：主语+谓语，“它是”。如：Itsapencil.形容词形物主代词与名词性物主代词的区别：（例句）1.Thisbookismine.2.Thisismybook.3.Thisishispen.4.Thispenishis.5.Thatisherruler.6.Thatrulerishers.这是这是我的我的手表。手表。这块手表是这块手表是我的我的。Thisismywatch.Thiswatchismine.这些是这些是我的我的手表。手表。这些手表是这些手表是我的我的。Thesearemywatches.Thes

12、ewatchesaremine.这是这是你的你的狗。狗。这只狗是这只狗是你的你的。This is your dog.This dog is yours.这些是这些是你的你的狗。狗。这些狗是这些狗是你的你的。These are your dogs.These dogs are yours.一填空1.Rabbithearswith_ears.(it)2.Ivegotacat,_isverycute.(it)3.Thisis_(我的)book.4._(他的)chairisblue.5._(我们的)classroomisbig.6._(他)oftenplaysbasketballafterschool

13、.7._(他的)teacherisgood.8._(我们)buyapairofshoesfor_(他).9.Pleasepass_(我们)theball.11.Thisis_(he)bag.Its_.12.Thisis_(her)bag.Its_.13.Hisbagisgreen,_ispink.(my)14.Hereyesarebig,but_aresmall.(you)heritmyHisOurHeHisWehimushishisitshersMineyours二.用括号中的适当形式填空（1）Arethese_（you）pencils?Yes,theyare_（our）.（2）Whosei

14、sthispencil?Its_（I）.（3）Ilove_（they）verymuch.（4）Sheis_（I）classmate.（5）MissLioftenlooksafter_（she）brother.（6）Arethese_（they）bags？No,theyarent_（their）.Theyare_（we）.youroursminethemmyhertheirtheirsours3aCompletethequestionsandanswersabouteachpicture.Is_yourbook?Yes,itis.No,it_.Are_mypencils?Yes,_are.No,

15、theyarent.Is_hisruler?Yes,it_.No,itisnt.Are_herpens?Yes,theyare.No,they_.thisisntthesetheythatisthosearent3bReadthequestionsandcompletetheanswers.1.Isthisherruler?2.IsthatEricsschoolbag?3.Arethesehispencils?4.ArethoseAnnasbooks?Yes,_.Its_.No,_._Sallys.Yes,_.Theyre_.No,_._mine.itishersitisntItstheyar

16、ehistheyarentTheyreFindtheowner3cPutsomethingsintotheteachersbox.Takesomethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses.SectionBPeriod1(1a1e)Unit3Isthisyourpencil?点此播放教学视频点此播放教学视频1.baseball2.watch各种各样的各种各样的“球球”棒球：棒球：baseball足球：足球：football英式足球：英式足球：soccer篮球：篮球：basketball排球：排球：volleyball乒乓球：乒乓球

17、：pingpong网球：网球：tennis高尔夫球：高尔夫球：golf4.ID card5.key6.notebook8.pen7.ring9.bag1aMatchthewordswiththethingsinthepicture.1.baseball_2.watch_putergame_4.IDcard_5.key_6.notebook_7.ring_8.pen_9.bag_ebhaigcdfA:Whatsthis?B:Itsawatch.A:Howdoyouspellit?B:W-A-T-C-H.1bAskandanswerquestionsaboutthethingsinthepictu

18、re.Howdoyouspellit?你怎么拼写它？你怎么拼写它？W-A-T-C-H.W-A-T-C-H。how是特殊疑问词是特殊疑问词,意为意为“怎样；如何怎样；如何”；此句；此句型是型是how引导的特殊疑问句引导的特殊疑问句,意为意为“你怎样你怎样？”。对此类问句的回答对此类问句的回答,要针对所问的内容据实要针对所问的内容据实回答。回答。do在此作助动词在此作助动词,用来辅助构成疑问用来辅助构成疑问句句,无具体意义无具体意义。再如。再如:Howdoyougethere?你怎么到这里的？你怎么到这里的？活学活用：活学活用：补全句子补全句子,每空一词。每空一词。1._you?Imfine,th

19、anks.2._youspelltheword?P-E-N.HowareHowdoA:Whatsthis?B:Itsa/anA:Howdoyouspellit?B:Makemoreconversations.A:Whatsthis?B:Itsaring.A:Howdoyouspellit?B:R-I-N-G.A:Whatsthis?B:Itsabaseball.A:Howdoyouspellit?B:B-A-S-E-B-A-L-L.A:Whatsthis?B:Itsanotebook.A:Howdoyouspellit?B:N-O-T-E-B-O-O-K.akeyanotebookapenab

20、ananaajacketawatchanorangeaneraseranapple1.baseball_2.watch_putergame_4.IDcard_5.key_6.notebook_7.ring_8.pen_1c Listenandcirclethethingsyouhearin1a.1d Listenagain.WritethethingsthatbelongtoLindaorMike.IDcardpenbaseball1eStudentAisLindaandStudentBisMike.Makeconversationsaboutthethingsin1d.Thenchanger

21、oles.2 d.Read the notice on the board and circle the lost.阅读公告栏告示圈出丢失的物品任务一：在文中找出lost found ask foremail atcallcallat Ask for 1.ask sb for sth 向某人要向某人要某物 2.ask sb for help 向某人求助 Found 招领 Find 找到；发现E-mail at e-mail 邮件；发邮件 e-mail at 给地址发邮件 邮件地址是 e-mail sb at 给某人的地址发邮件；callCall+人 给人打电话 call sb ：call me

22、call+at+电话号码 call me at 685-60342 c:Read the notice again and write down the items.Item物品 lost丢失 found 找到a computer gamesome keys watchschool ID card 3 a:complete the notices with the words or phone number in the boxLost :My notebookMy name is David.Please call me at679-8871.Found :a set of keysAre these yours?Call Jenny at 284-5486.