《+Unit+3+Section+A+2a-3c 人教版七年级英语上册》由会员分享，可在线阅读，更多相关《+Unit+3+Section+A+2a-3c 人教版七年级英语上册（48页珍藏版）》请在金锄头文库上搜索。
1、 Unit 3dictionariesan erasera schoolbaga pencil boxpencilsbooksWhats this in English?Its a/an What are these in English?They re GameTime:Showmeyourschoolthings!A Guessing GameIs this/that your?A Guessing GameIs this/that your?A Guessing GameAre these/those your?A Guessing GameAre these/those your?A
2、Guessing GameAre these/those?A:Is this your book?B:Yes,it is.Its mine.No,it isnt.A:Are these your pens?B:Yes,they are.They are mine.No,they arent.LetslookfortheownerofthesethingsWhat are they doing in the classroom?Theyarelookingfortheownerofthethings.Listen and check the things you hear.2aWhat are
3、these things?erasersruler bookspencil boxA:Excuse me,is this/that your?B:Yes,it is.Its mine.No,it isnt.Its hers.A:Excuse me,are these/those your?B:Yes,they are.They are mine.No,they arent.Theyre his.Practicetheconversationin2b.Thenmakeyourownconversationsusingthethingsinyourclassroom.2c结对活动结对活动PAIRW
4、ORK练习2b中的对话，然后用教室里的物品编新对话。Role-play the conversation.2dTeacher：Hi,Anna.Are these your pencilspencils?Anna:No,theyre Bobs.Teacher：And is this his green pengreen pen?Anna:No,it isnt.The blue penblue pen is his.Teacher：What about this dictionarydictionary?Anna:Its Helens.And the green pen is hers,too.T
5、eacher：And the eraser eraser?Is that yours?Anna:Yes,it is.Teacher:Thank you for your help,Anna.Anna:Youre welcome.Questions Answers Is this your pencil?Yes,it is.Its mine./No,it isnt.Its hers.Is this his green pen?Yes,it is./No,it isnt.The blur pen is his.Is that your schoolbag?Yes,it is./No,it isnt
6、.Its his.Are these your books?Yes,they are./No,they arent.Theyre hers.Are those her keys?Yes,they are./No,they arent.Theyre mine.Grammar FocusComplete the questions and answers about each picture.根据图片补全问句和答语。根据图片补全问句和答语。Is_ your book?Yes,it is.No.it _.Are _ my pencils?Yes,_ are.No,they arent.Is _ hi
7、s ruler?Yes,it _.No,it isnt.Are _her pens?Yes,they are.No,they _.thisisntthesetheythatisthosearent1.Is this her ruler?Yes,.Its 2.Is that Erics schoolbag?No,.Sallys.3.Are these his pencils?Yes,.Theyre .4.Are those Annas books?No,.mine.Read the questions and complete the answers.阅读问句并补全答语。阅读问句并补全答语。it
8、 ishersit isntIt isthey arehisthey arentTheyrePut some things into the teachers box.Then take one thing out of the box and find the owner.You only have two guesses!Is this your eraser?No,it isnt.综合练习练习一、单项选择。练习一、单项选择。()1.Myunclegaveanewbiketo_.A.theirsB.theyC.meD.I()2.Thisisaphotoof_family.MayIhaveo
9、neof_?A.yours;myB.my;yoursC.your;myD.yours;mineBC()3.Heresapostcardforyou,Jim!Oh,_isfromMary.A.heB.itC.sheD.its()4.Theyasked_somequestions_English.A.me;aboutB.I;aboutC.I;withD.me;withBA()5.Help_answerthequestions.A.IB.myC.meD.mine()6.Thesearemybooks.Whereare_?A.theirB.theirsC.myD.yourBC1.A:Oh,dear!I
10、 cant find my bike.B:Dont worry.I think I can help www.Is that one over there yours?A:Oh,yes.Its mine.Thanks a lot.myyouyoursmine二、用适当的代词形式填空2.A:Could you help (we)please?B:Whats wrong?A:(we)jeep is broken.B:Which one is A:The green one is(we)B:OK,I think I can help A:Thank you.usOuryoursoursyou3.A
11、Kangaroo can not jump if tail is off the ground.It needs tail for pushing off.itsits二、含有二、含有be动词动词的一般疑的一般疑问问句句1定定义义：用来：用来询问询问某事物或情况是否属某事物或情况是否属实实，需，需要要对对方作出肯定或否定回答，即能方作出肯定或否定回答，即能够够用用Yes或或No来来回答的疑回答的疑问问句叫作一般疑句叫作一般疑问问句。句。朗读一般疑问句用升调，其简略答语用降调。2结结构：构：Be(Am/Is/Are)主主语语其他其他？3回答：回答：肯定回答：肯定回答：Yes,主主语语be(am/
12、is/are).否定回答：否定回答：No,主主语语be(am/is/are)not.Is that your bike?那是你的自行车吗？那是你的自行车吗？Are they your friends?他们是你的朋友吗？他们是你的朋友吗？其答语：其答语：肯定回答：肯定回答：Yes,主语主语+be(am,is,are)否定回答：否定回答：No,主语主语+be(am,is,are)not-Is this your pencil?这是你的铅笔吗？这是你的铅笔吗？-Yes,it is./No,it isnt.是的。是的。/不是。不是。no和和not二者都是二者都是“不不”的意思的意思,用法不同。用法不同
13、。no:可单独使用，用于回答一般疑问句，可单独使用，用于回答一般疑问句，反义词为反义词为yes；not:不能单独使用，要和不能单独使用，要和be动词、助动动词、助动 词等一起构成否定句。词等一起构成否定句。-Is this your pencil?这是你的铅笔吗这是你的铅笔吗?-No,it isnt.不不,不是。不是。It is not my book.这不是我的书。这不是我的书。Thisismypencil.Is thisyourpencil?4.4.含有含有bebe动词的陈述句变为一般疑问句的步骤动词的陈述句变为一般疑问句的步骤 一调二改三问号：将句中动词be(am,is,are)提到主语
14、前，并大写开头字母，主语第一人称变第二人称（二、三人称不变），句末用问号，即变成了一般疑问句。5注意：注意：(1)当一般疑当一般疑问问句的句的主主语语不是人称代不是人称代词词时时，回，回答答时时用相用相对应对应的人称代的人称代词词来替来替换该换该主主语语。Is Lucy your sister?露西是你的姐姐露西是你的姐姐吗吗？No,she isnt.不，她不是。不，她不是。(2)在在对对一般疑一般疑问问句作肯定回答句作肯定回答时时，主主语语不不能与能与be动词缩动词缩写写为为一个一个词词。Is Linda a girl?琳达是一个女孩琳达是一个女孩吗吗？Yes,she is.是的，她是是的，
15、她是。(3)对对this,that提提问时问时，无，无论论指人指人还还是物，其回是物，其回答一律用答一律用it。Is this a pencil?这这是一支是一支铅铅笔笔吗吗？Yes,it is.是的，它是。是的，它是。Is that your sister?那是你的姐姐那是你的姐姐吗吗？No,it isnt.不，不是。不，不是。(4)对对these,those提提问时问时，其回答用，其回答用they。Are those his books?那些是他的那些是他的书吗书吗？Yes,they are.是的，它是的，它们们是。是。语法精练语法精练.用括号内所用括号内所给单词给单词的适当形式填空的适当
16、形式填空 1That pen is purple.It is not _ pen._ is orange.(I)2Is this _(you)watch?No.Its not _(I)Its _(he)3These maps are _(she)myMineyourminehishers4_ pen is not here._ is at home(在家在家)(he)5Are these _(she)books?No,they arent.His His her.按要求完成下列各按要求完成下列各题题，每空一，每空一词词 1This is her ruler.(改改为为一般疑一般疑问问句句)_ _ her ruler?2Is that your book？(作否定回答作否定回答)No,_ _Is thisit isnt3Is this your mother？(作肯定回答作肯定回答)Yes,_ _4Are these your pencils？(作肯定回作肯定回答答)Yes,_ _5Are those his maps？(改改为陈为陈述句述句)_ _ his maps.it isthey
