七年级英语Unit3课件.ppt

Is this your pencil?,Unit 3,Lead-in,/pensl/,pencil,/pen/,pen,/buk/,book,/res/,eraser,/ru:l/,ruler,/pensl bks/,pencil box,/sku:lbg/,schoolbag,/diknri/,dictionary,pencils,books,erasers,pencil boxes,dictionaries,schoolbags,school things（学习用品）,A:Whats this in English?,B:Its a book.,A:Spell it,please.,B:B-O-O-K.,A:How do you spell it?,a schoolbag,a dictionary,a pencil case/box,A:Whats that in English?,a pen,a ruler,a pencil,an eraser,A:Whats this/that in English?B:Its a pencil.A:How do you spell it?B:P-E-N-C-I-L.,pencil sharpener,Whats this/that?,Its a/an.,a pencil,a pen,a book,an eraser,a ruler,Whatre these/those?,Theyre.,pencils,pens,books,erasers,rulers,a pencil box/case,a pencil sharpener,a schoolbag,a dictionary,Pencil boxes,Pencil sharpeners,schoolbags,dictionaries,1.pencil _2.pen _3.books _4.eraser _5.ruler _6.pencil box _7.schoolbag _8.dictionary _,e,g,b,h,c,f,a,d,1a,Match the words with the things in the picture.,Is this/that a/an?,Yes,it is./No,it isnt.,isnt=is not,Is this/that a/an?,Yes,it is./No,it isnt.,isnt=is not,Are these/those?,Yes,they are./No,they arent.,arent=are not,Are these/those?,Yes,they are./No,they arent.,arent=are not,Practice the conversations above with your partner.Then make your own conversations.,Its my schoolbag.,Its his book.,1c,Is that your pen?,Yes,it is.Its mine.,Is that your pencil box?,No,it isnt.Its hers.,Its my pen.,Its her pencil box.,Theyre my pens.Theyre mine.(它是我的),Thats her key.Its hers.(它是她的),Those are his books.Theyre his.(它们是他的),my pens=mine,her key=hers,his books=his,your pens=yours,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.,Excuse me.Are these your pencil boxes?,Yes,they are.Theyre mine.,Are those your erasers?,No,they arent.Theyre hers.,Excuse me.Are these your books?,Yes,they are.Theyre mine.,Are those your dictionaries?,No,they arent.Theyre his.,Excuse me.Are these/those your?,Yes,they are.Theyre mine.No,they arent.Theyre hers/his.,Is this your dictionary?,Yes,it is.It is my dictionary.,It is mine.,yours,/that,Lets learn,Are these your books?,Yes,they are.They are my books.,They are mine.,yours,/those,Work in pairs.同桌问答,温馨小贴士：名词性物主代词=形容词性物主代词+名词,Is this yours?,No,it isnt.It is his book.It is her book.,It is his.,It is hers.,/that,Lets learn,Are these yours?,No,they arent.They are his books.They are her books.,They are his.,They are hers.,/those,温馨小贴士：名词性物主代词=形容词性物主代词+名词,Can you make similar sentences（用yours,mine,hers,his造类似的句子）?,S1:This/That/It is my book.It is mine.,S2:These/Those/They are her pencils.They are hers.,S3:,温馨小贴士：名词性物主代词=形容词性物主代词+名词,A:Is this your pencil?B:Yes,it is.Its mine.,A:Is that your schoolbag?B:No,it isnt.Its his.,A:Are these your books?B:No,they arent.Its hers.,2,3,1,Listen and number the conversations 1-3.听录音，给下列对话编号1-3。,1b,=my pencil,=his schoolbag,=her books,A:Are these your books?B:No,they arent.Theyre hers.,A:Is that your schoolbag?B:No,it isnt.Its his.,A:Is this your pencil?B:Yes,it is.Its mine.,Imitation,This your pencil case.,That his eraser.,一般疑问句,is,Is,this,your pencil case,?,No,it isnt.,Yes,it is.,is,Is,that,his eraser,?,Yes,it is.,No,it isnt.,Exercise:,1 This is my pencil.(一般疑问句)2 Is that her pen?(肯定回答)3 Is this his ruler?(否定回答)4 That is her backpack.(一般疑问句),Is this your pencil?,Yes,it is.,No,it isnt.,Is that her backpack?,Are these your books?Yes,they are.They are mine.,No,they arent.They are hers.,box,boxes,Are those your boxes?Yes,they are.They are mine.,No,they arent.They are his.,Grammar,一般疑问句有两种，本单元主要讲由be 动词引导的疑问句。包含动词 be 的陈述句变为一般疑问句时,只需将动词be(am,is,are)移至句首。注意:动词be(am,is,are)第一个字母大写；2.句末用问号。,一般疑问句,结构：“be+主语+其他部分？”意思：吗？答句：Yes/No开头回答。注意：肯定回答不可以缩写 朗读：一般疑问句用升调 例如：Is it your schoolbag?Yes,it is./No,it isnt.Are these his dictionaries?Yes,they are./No,they arent.,I.含有 be 动词的一般疑问句,特殊疑问句是由疑问词what,how,where等疑问词来引导的。其结构是:疑问词be/助动词/情态动词主语谓语?如：Whats your telephone number?Whats this in English?How do you spell it?,特殊疑问句,特殊疑问句回答时要根据所问的情况回答，不能用Yes或No。如：-Whats this?这是什么？-Its an eraser.这是一块橡皮。-Whats your telephone number?你的电话号码是多少？-012-5266321.-Whats your last name?你姓什么？-My last name is Zhang.我姓张。,Exercises:,1、Is this your pen?A、Yes,this is.B、Yes,thiss.C、No,this isnt.D、No,it isnt.,2、Is that a ruler?Its a sharpener.,A、Yes,that is.B、No,it is.C、No,that isnt.D、No,it isnt.,3、Whats this?,A、Yes,it is.B、No,it isnt.C、Its a eraser.D、Its an eraser.,4、Whats name?name is Ma Ling.,A、your;My B、your;my C、your;I D、you;my,D,D,D,A,一、Choose the Correct answer(单项选择).,二、Complete these sentences with“am”,“is”,“are”.,1、this his book?,Yes,it.,2、What that?,It a book.,3、How you?,I fine,thank you.,三、Make up sentences.（用所给单词和标点组成句子）,1、your,is,book,this,(?),2、pen,that,his,is,(.),Is,is,is,is,are,am,Is this your book?,That is his pen.,三.Fill in the blanks with proper words,Bob:_,Im_.Whats your _?Gina:My_Gina._to_you.Bob:_to meet you,_._this your ruler?Gina:No,_ _Ask Eric,Its_ruler.Bob:Eric,Is _ _ruler?Eli:Yes,_is._ _.,Hi,Bob,name,names,Nice,meet,Nice,too,Is,it,isnt,his,this,your,it,Thank,you,Exercise:A:Is this your _?B:Yes,its _.2.A:Look there!Is that your fathers _?B:No,it _.Its _,my uncles.A:Are these her _?B:Yes,they are_.4.A:Kate,are those oranges _?B:Oh,yes,they are my oranges.They are _.5.A:What are those?B:_ are CDs.They are _,Helens.,dictionary,mine,jacket,isnt,his,erasers,hers,yours,mine,They,hers,Unit 3 Is this your pencil?,Section A 2a-2d,Period 2,_your pencil?_.Its my pencil.,_that your_?_._her ruler.,Look and say,Is this,Yes,it is,Is,ruler,No,it isnt,Its,_a book?No,it_.Whats this in English?Its a_.How do you spell it?_.,Look and say,Is this,pencil,P-E-N-C-I-L,isnt,_in English?_._do you spell it?_.,Whats this,Its a backpack,How,B-A-C-K-P-A-C-K,_English?_._?E-R-A-S-E-R.,Whats this in,Its an eraser,How do you spell it,-Is this your pencil?-Yes,it is.-Is this my pen?-No,it isnt.-Is that his book?-Yes,it is.-Is that her eraser?-No,it isnt.,Revision,Listen and check()the things you hear.听录音，在你听到的物品后打勾()。,2a,Tim:Excuse me,Grace.Is this your _?Sonia:Yes,thank you.And those are my _.Tim:And Jane,is this your _?Jane:No,it isnt.Its her ruler.Tim:OK,and these are my _.And this is your _,Jane.,pencil,erasers,ruler,books,pencil box,Listen again.Complete the conversation with the words in the box.,2b,Find the owners of these items,Grace,Grace,Jane,Tom,Graces,Graces,Janes,Toms,Groupwork,A:Excuse me.B:C:D:E:F:,Excuse me.mine/hers/his.Is this/that?Thank you!Are these/those?(对话中须包含以上重点句),Teacher:Hi,Anna.Are these your pencils?Anna:No,theyre Bobs.Teacher:And is this his green pen?Anna:No,it isnt.The blue pen is his.Teacher:What about this dictionary?Anna:Its Helens.And the green pen is hers,too.Teacher:And the eraser?Is that yours?Anna:Yes,it is.Teacher:Thank you for your help,Anna.Anna:Youre welcome.,Role-play the conversation.分角色表演对话。,2d,Answer the questions:,Are these Annas pencils?No,they arent.2.What color is Bobs pen?Its blue.3.Whose is this dictionary?Its Helens.4.Is the eraser Annas?Yes,it is.,Find the owners of these items,Helen,Bob,Bob,Helen,Helens,Bobs,Bobs,Helens,Anna,Annas,The dictionary is Helens.Its hers.The pencils are Bobs.Theyre his.,Role Play,?,Four students make a conversation and act it out.(四人一组选一副图，编对话表演）,Useful expressions(参考语言)：Excuse me.Here you are.Thank you.You are welcome.,Is this/that your?Yes,it is.It is mine./No,it isnt.Its hers/his.,Are these/those your.?Yes,they are.They are mine./No,they arent.They are hers/his.,?,?,This is my pen.,That is her eraser.,These are my pencil boxes.,Those are his dictionaries.,Are these your pencils?,Summary,=This is mine.,=These are mine.,=That is hers.,=Those are his.,=Are these yours?,Chant,Pen,pen.Is this your pen?No,no.Its his pen.Its his.Dictionary,dictionary.Is that your dictionary?No,no.Its her dictionary.Its hers.Eraser,eraser.Is this your eraser?Yes,yes.Its my eraser.Its mine.Books,books.These are your books.Theyre yours.Schoolbags,schoolbags.These are Lucys.They re hers.Pencil boxes,pencil boxes.Those are Toms.Theyre his.,Attention!,Grammar focus,观察归纳,Group work,1.观察Grammar focus 中的句子，思考当我们想确认某一或某些物品是否是某人的时，该如何询 问？其结构是什么动词置于句首？对方又如何做出简略回答？2.观察画圈词汇，分析其意义及在句中的位置？3.观察下划线词汇，分析其意义及在句中的位置？4.思考画圈词汇与划线词汇在用法上的不同。,观察归纳,Group work,名词性物主代词,形容词性物主代词+名词=名词性物主代词,mine,yours,his,hers,形容词性物主代词和名词性物主代词表,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,my pen=mine,her key=hers,his books=his,your ruler=yours,Complete the questions and answers about each picture.根据图片补全问句和答语。,3a,this,isnt,these,they,that,is,those,arent,Read the questions and complete the answers.阅读问句并补全对话。,it is,hers,it isnt,It is,they are,his,they arent,Theyre,3b,The words that show ownership,I my(我的)mine you your yours he his(他的)his she her(她的)hers it its(它的)its they their(他们的)theirs we our ours you your yours they their theirs,主格,1.This is her green jacket.(改为同义句)This green jacket is _.2.My pen is red.What color is your pen?(同义句)My pen is red.What color is _?3.This is his green jacket.(改为同义句)This green jacket is _.4.Your pen is red,my pen is red,too.(同义句)Your pen is red,_ is red,too.,hers,yours,his,mine,Put some things into the teachers box.在老师的盒子里放一些物品。,GAME 游戏,找主人。,3c,Find the owner of the eraser,A:Excuse me.Is this your eraser?B:No,it isnt.I think its hers/his.A:Excuse me.Is this yours?C:No,it isnt.I think its hers/his.A:Is this yours?D:Yes,it is.Its mine.A:Here you are.D:Thank you.A:Youre welcome.,S,1,2,3,4,5,6,7,8,9,10,11,Start,End,Instructions:1.Look at the picture.Answer this question:Whats this in English?How do you spell it?2.How are you today?3.Complete the answer.Question:Is this your key?No,_ _.4.Answer this question:What color is your coat?5.Do you know what these letters UFO mean in Chinese?,6.Look at the picture.Answer this question:whats this in English?How do you spell it?7.Whats your family name/given name?8.Whats your telephone number?9.Her name is Jenny Brown.Question:Whats her family name?And whats her first name?10.How do you spell dictionary?11.把“That is his ruler.”这个句子改成一般疑问句，并做肯定回答,.Complete these sentences with“am”,“is”,“are”.,1._ this his book?,Yes,it _.,2.What _ that?,It _ a book.,3.How _ you?,I _ fine,thank you,Is,is,is,is,are,am,.将下列句子变为一般疑问句，并作简要回答。,1.This is Gina.2.That is his brother.,Is this Gina?Yes,she is./No,she isnt.,Is that his brother?Yes,he is./No,he isnt.,3.He is my good friend.4.These are nice pictures.5.Those are school things.,Is he your good friend?Yes,he is./No,he isnt.,Are these nice pictures?Yes,they are./No,they arent.,Are these school things?Yes,they are./No,they arent.,1.This is her eraser.(改为一般疑问句,并作肯定 回答)2.That is his pencil sharpener.(改为一般疑问句,并作否定回答)3.this,school,my,is,card,ID(连词成句)4.The picture is on the wall.(一般疑问句)5.Is that a soccer ball?(否定回答),Is this her eraser?Yes,it is.,Is that his pencil sharpener?No,it isnt.,This is my school ID card.,.句型转换,Is the picture on the wall?,No,it isnt.,6.Im Cindy.(同义句)7.Is this your brother.(肯定回答),My names Cindy.,Yes,it is.,8.at,please,Kelsey,call,63749996(连词成句)9.is,what,your,box,pencil,color(连词成句),10.your,is,book,this,(?)(连词成句),Please call Kelsey at 63749996.,What color is your pencil box?,Is this your book?,一、单项选择。1.，Grace.Is this your pencil box?A.Excuse B.Excuse me C.Sorry.2.-_ these your books?-No,theyre _.A.Is,Kate B.Are,Kate C,Are,Kates 3.These _ my _.A.are,pen B.is,pen C.are,pens 4.Is that _?Yes,it is.A.your B.yours C.he 5.-_ this book?Its mine.A.What B.Whats C.What about,B,C,C,B,C,三、用所给词的适当形式填空。1.The blue pen is _(my).2._(be)this your blue pen?3.They _(be)hers.4.The key is not _(he).5.-_(be)those your dogs?-Yes,they are.,mine,Is,are,his,Are,四、根据汉语完成句子。1.这是你的文具盒吗？Is_ your _?2.那是她的尺子吗？Is _ her _?3.不，这不是他的橡皮。_,it _ his _.4.这不是我的书包。它是我的。This isnt her _.Its _.5.这些书是你的吗？-不，不是。是他的。-_ these your books?-No,they _.They are _.,Unit 3 Is this your pencil?,Section B 1a-1f,Period 3,Pen,pen,show me your pen.Ruler,ruler,show me your ruler.Eraser,eraser,I have an eraser.Pencil,pencil,I have a pencil.Key,key,this is my key.Its mine.Book,book,that is your book.Its yours.Backpack,backpack,that is her backpack.Its hers.Watch,watch,it is his watch.Its his.One,two,three,look after our things.,Lets chant,a baseball,a watch,a computer game,an ID card,A:Whats this/that?B:Its a baseball.A:How do you spell it?B:B-A-S-E-B-A-L-L.,a set of keys,a notebook,rings,a bag,A:Whats this/that?B:Its a pen.A:Can you spell it?B:Yes,P-E-N.,some keys,1.baseball _ 2.watch _ puter game _ 4.ID card _ 5.key _ 6.notebook _ 7.ring _ 8.pen _,e,b,h,a,i,g,c,d,9.bag _,f,1a,1b,Ask and answer questions about the things in the picture.,A:Excuse me.Whats that in English?,A:How do you spell it?,B:Its a notebook.,B:N-O-T-E-B-O-O-K.,notebook,A:Is that yours?,B:No,its not mine.Its Lindas notebook.Its hers.,baseball,ring,A:Excuse me.Is that a watch?B:Yes,it is.A:How do you spell it?/Can you spell it?B:.A:Is that yours?B:Yes,it is.A:Here you are./Heres your watch.,Use your school things to ask and answer,1.baseball 2.watch puter game 4.ID card 5.key 6.notebook 7.ring 8.pen,Listen and Circle the things you hear in1a.听录音并在活动 1a 的单词中圈出你听到的物品。,1c,Listen again.Write the things in the chart.再听一遍录音。在表格中填入这些物品。,Linda,Mike,watch,ID card,pen,baseball,1d,Conversation 1,Linda:I lost my watch this morning.,Man:OK.Is this your watch?,Linda:No,it isnt.Thats my watch.,Man:Here you are.,Linda:And thats my ID card.,Man:OK.Whats your name?,Linda:Linda.,Tapescript:,Conversation 2,Mike:Thats my pen.,Man:This?,Mike:Yes,and thats my baseball.,Man:All right.Whats your name?,Mike:Mike.,Man:OK.Heres your baseball.,Mike:Thank you.,Where are they?,1e,Student A is Linda and student B is Mike.Make conversations about things in 1d.Then change roles.学生A扮演琳达，学生B扮演迈克，用1d中的物品编对话，然后交换角色。,结对活动,PAIRWORK,Theyre at the Lost and Found office.,Tony:Excuse me,is this your?S1:Yes,Its/No,I think its Tony：Is that your?S1:Yes,Its,his hersmine yours,dictionary,温馨小贴士：名词性物主代词=形容词性物主代词+名词,Pair Work,Tony:Excuse me,Grace,is this your e_?Grace:Yes,_ _.Thank you.Is that your d_,Tony?Tony:No,_ _.I think its h_.Jane,is that y_?Jane:No,_ _.Its h_.Tony:OK,Jack,is this your d_?Jack:Yes,it is.Its _.Thank you.Tony:You are welcome.,raser,it is,ictionary,it isnt,ers,ours,it isnt,is,ictionary,mine,Summary,温馨小贴士：名词性物主代词=形容词性物主代词+名词,A:_(请原谅),Mary.Is this your_(书)?B:Yes,it is.A:Mary,is this your_(铅笔)?B:No,it isnt.Its his.A:Whats this_(用英语)?B:Its _ _(橡皮).A:How do you _(拼写)it?B:E-R-A-S-E-R.,in English,根据汉语提示补全对话。,Excuse me,book,pencil,eraser,spell,an,Copy the conversation in section B 1b.,Unit 3 Is this your pencil?,Section B 2a-2c,Period 4,A)写出下列单词的复数形式1.boy _ 2.photo _ 3.key _3.family _ 4.dictionary_ 6.watch _ 7.box _B)写出下列各词的名词所有格或名词性物主代词5.My son _ 6.sisters _7.friends _ 8.your _9.my _ 10.his _ 11.her _ 12.their _,boys,按要求写出下列单词的正确形式。,photos,keys,dictionaries,My sons,sisters,parents,yours,mine,his,hers,theirs,families,watches,boxes,_,Write the things you lose easily.,2a,eraser,A set of keys,pencil,ruler,pen,money,Lost 丢失,I often lost some money in the,libr