2019秋七年级英语上册 Unit 3 Is this your pencil Section A（

教学课件英语七年级上册人教版Unit3Isthisyourpencil？SectionA2a-3cWhat’sthisinEnglish?It’sapencil.It‘smine.WhataretheseinEnglish?They’rebooksThey’rehers.GrammarFocusIsthisyourpencil?Yes,itis.Itismine.No,itisn’t.It'shers.Isthishisgreenpen?Yes,itis.No,itisn't.Thebluepenishis.Isthatyourschoolbag?Yes,itis.No,itisn’t.It'shis.Aretheseyourbooks?Yes,theyare.No,theyaren't.They'rehers.Arethoseherkeys?Yes,theyare.No,theyaren’t.They'remine.例如：安娜的Anna’s鲍勃的Bob’s名词所格的构成方法：一般的单数名词在词尾直接加“’s”Tom’sbook汤姆的书myuncle’scar我叔叔的小汽车以-s结尾的复数名词在词尾加“’”thestudents’basketball学生们的篮球不规则复数名词在词尾加“’s”Women’sDay妇女节Children’sDay儿童节名词性物主代词。mine，hers，yours等是名词性物主代词，相当于一个名词，可以在句子中单独使用。它相当于“形容词物主代词+名词”。而形容词性物主代词只能和名词在一起使用。例如：Thisisyourruler.It’snotmyruler.(=Thisrulerisyours.It’snotmine.)这是你的尺子，它不是我的。Thosearen’thisbooks.They’reherbooks.(=Thosebooksaren’this.They’rehers.)那些书不是他的。它们是她的。形容词性物主代词和名词性物主代词表人称一二三单复单/复单单单复形代myouryourhisheritstheir名代mineoursyourshishersitstheirs一般疑问句是在句子中用提问的方式提供一些信息，要求对方用Yes或No回答的疑问句。朗读一般疑问句用升调，其简略答语用降调。由be动词（am，is，are）引导的疑问句结构是：“be+主语+其他部分？”含有be动词的一般疑问句。Isthatyourbike?↗那是你的自行车吗？Aretheyyourfriends?↗他们是你的朋友吗？其答语：肯定回答：Yes,主语+be(am,is,are)否定回答：No,主语+be(am,is,are)not--Isthisyourpencil?↗这是你的铅笔吗？--Yes,itis./No,itisn’t.↘是的。/不是。Completethequestionsandanswersabouteachpicture.根据图片补全问句和答语。Is______yourbook?Yes,itis.No.it_______.Are_____mypencils?Yes,_____are.No,theyaren’t.Is______hisruler?Yes,it______.No,itisn’t.Are______herpens?Yes,theyare.No,they______.thisisn’tthesetheythatisthosearen’t3a1.Isthisherruler?Yes,.It’s2.IsthatEric’sschoolbag?No,.Sally’s.3.Arethesehispencils?Yes,.They’re.4.ArethoseAnna’sbooks?No,.mine.Readthequestionsandcompletetheanswers.itishersitisn’tItistheyarehistheyaren’tThey’re3bPutsomethingsintotheteacher’sbox.Thentakeonethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses!Isthisyoureraser?No,itisn’t.3cSummary—Isthis/thatyour…?—Yes,itis.It’smine/his/hers…—No,itisn’t.It’shis/hers/…—Arethese/thoseyour…?—Yes,theyare.They’remine/his/hers…—No,theyaren’t.They’rehis/hers/…Whataboutthisdictionary?—Thankyouforyourhelp.—You’rewelcome.ExerciseⅠ.写出下面单词的缩写形式1.itis.2.isnot3.theyare4.arenot5.thisisnotit’sisn’tthey’rearen’tthisisn’tⅡ.选词填空1.Is(this,these,they)yourbook?2.(That,This,Those)booksarenotmine.3.(Is,Am,Are)theseyourrulers?4.Are(that,those,he)herpencils?5.—Arethose(Anna,Tom’s,hers)photos?—No,theyaren’t.thisThoseArethoseTom’sⅢ、补全对话。A.What’sthis?B.Yes,itis.It’smine.C.Excuseme.D.No,they’reMike’s.E.Thankyouforyourhelp.F.Isthatyours?G.Whataboutthisdictionary?A:1____Aretheseyourpens?B:2_______A:3____________B:It’sAnna’s.Andtheblueschoolbagishers,too.A:Andtheeraser?4_______B:Yes,itis.A:5__________,Gina.B:You’rewelcome.CDGFE1.Reviewthegrammarandmakeconversationslikethatin3awithyourclassmates.2.Writethequestionsandcompletetheanswersin3bintheexercise-books.