新人教版七年级上册英语 unit 3 全套课件

1、七年级上册新人教版初中英语课件Unit 3 Is this your pencil?Section A (1a-2d)自主预习1.铅笔2. 书3. 橡皮4. 盒5. 书包6. 词典7. 他的8. 我的9. 她的pencilbookeraserboxschoolbagdictionaryhis mine hers 一、重点词汇10. 原谅11. 我（宾格）12. 感谢13. 老师14. 关于15. 你的16. 为了17. 帮助18. 受欢迎的excusemethankteacherabout yours forhelpwel e 1. 铅笔盒2. 谢谢你3. 你的书包4. 劳驾；请原谅5. 他的

2、绿钢笔6. 为.而感谢7. 她的钥匙二、重点短语pencil boxthank youyour schoolbag Excuse me his green pen thank you for. her keys Match the words with the things in the picture.gbhcfad1aIs this your schoolbag?Yes, it is. Its mine.my schoolbagIs this your eraser?No, it isnt. Its his.his eraserhisIs that your pencil?No, it i

3、snt.Its hers.her pencilherspairworkA: Is this your pen?B: Yes, it is. Its mine. Is that your eraser?A: No, it isnt. Its his.hishismineminehersAre these your dictionaries?Yes, they are. Theyre mine.my dictionariesAre those your pencil boxes?No, they arent. Theyre his.his pencil boxeshisListen and num

4、ber the conversations 1-3.1bA: Is this your pencil?B: Yes, it i. Its mine.A: Is that your schoolbag?B: No, it isnt. Its his.A: Are these your books?B: No, they arent. Theyre hers.321Practice the conversations above with your partner. Then make your own conversations. A: Is this your ? B: Yes, its my

5、. Its mine. A: Is that your.? B: No, it isnt. Its his/her. Its his/hers. A: Are these your? B: Yes, they are. A: Are those your.?hers1cA: Is this _(you) _? B: Yes, _ _. Its (I) _.yourit isrulermine A: _ that _ ( you ) _? B: _, it isnt. Its not (I)_.Its (he)_. IsyourNoschoolbagminehisA:_ these _ ( yo

6、u ) _? B: No, they _. Theyre not (I)_. Theyre (she)_. Areyourarentpencil boxesminehersA: _ those _ ( you ) _? B: Yes, _ _. AreyourdictionariesaretheyListen and check() the things you hear.2aListen again. plete the conversation with the words in the box.erasersrulerbookspencil box2bPair workPractice

7、the conversation in 2b. Then make your own conversations using the things in your classroom.2cJack: Excuse me, Lily. Is this your pencil? Lily: Yes, thank you. And those are my erasers. Jack : And Mary, is this your ruler?Mary: No, it isnt. Its hers.Jack : OK, and these are my books. This is your pe

8、ncil box, Mary. Role-play the conversation.2dTeacher: 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 tha

9、t yours?Anna: Yes, it is.Teacher: Thank you for your help, Anna.Anna: Youre wel e. Language points eraser n. 橡皮 是一个元音音素开头的单词，故“一块橡皮”为an eraser.2. Its mine. 它是我的。 mine为一个名词性物主代词，意为“我的”，它在句中作主语或表语。课本中还有两个his(他的)和hers（她的）。 Is that your bag? Yes, it is . Its mine（my bag).2. Are these/those ? 这些/那些是吗？ 此句

10、型中名词要用复数形式。 肯定回答：Yes, they are. 是的。 否定回答：No, they arent. 不是。 注意:常用it来代替this或that， they来代替these或those,以免重复。 Are these your rulers? 这些是你的尺子吗？ No, they arent. 不是。 Are those his erasers? 那些是他的橡皮吗？ Yes, they are. 是。 3. Excuse me意为“对不起”“劳驾”或“请原谅”，是英语国家的人们常挂在嘴边的话语，主要用于以下情况： 引起别人的注意，如问路、问姓名等。 Excuse me, are

11、 you Ms Miller? 请问，你是米勒女士吗？ 征求别人的许可。 Excuse me, could I ask you some questions? 打扰了,我可以问你几个问题吗？ 4. What about ? 意为“怎么样？”, 相当于 How about ?后面可接名词、代词或动词-ing形式。用来询问对方的看法或提建议。 The blue jacket is Mikes. What about the red jacket? 蓝色的夹克是迈克的。那红色的呢？ Im in Wuhan Middle School. What about you? 我在武汉中学，你呢？5. Tha

12、nk you for your help, Anna.谢谢你的帮忙， 安娜。 thank you for 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 thank you for sth. 或 thank you for doing sth. Thank you for your photos. 谢谢你的照片。 Thank you for helping me. 谢谢你帮助我。6. Youre wel e. 别客气。/不用谢。 当别人向你表示感谢说Thank you./ Thanks./ Thank you very much./ Thanks

13、 a lot.时，可以用Youre wel e.来回答，表示“不用谢”。还 可以用：Thats OK./ Thats all right./ Not at all.等。Thank you very much! 非常感谢！Thats OK.不用谢（不客气）。1.That is my pen.(改为般疑问句并作否定回答) pen?No, .2.I am Mary.(改为一般疑问句） Mary?3.Is this his pencil?(改为复数形式) his ?exercise一、按要求进行句型转换，每空一词。Is that your it isn tAre you Are these penci

14、ls二、将单词与正确的图片相连。abcdefghi1. pen2. ruler3. book7. eraser5. pencil6. school bag4. teacher8. dictionary9. pencil box1. _, are you Lind Smith?2. Mary, this is your pen. Here you are. _. 3. Are those his picture? No, _ arent.三、选词填空。they, Youre wel e, Thank youExcuse me, hers, what about Excuse meThank yo

15、uthey4. Is this your pencil box? No, it isnt. Its _. 5. My schoolbag is red. _ yours? Its red, too.6. Thank you for your help, Linda. _. hersWhat about Youre wel e1. That is his schoolbag. (变为一般疑问句) _ _ his schoolbag? (作肯定及否定回答) Yes, _ _. / No, _ _. 2. These are her erasers. (变为一般疑问句) _ _ her eraser

16、s? (作肯定及否定回答) Yes, _ _. / No, _ _.四、句型转换。Is thatthey are it isnt it is Are these they arent 3. This is her green jacket. (改为同义句) This green jacket is _.4. My pen is red. What colour is your pen?(改同义句) My pen is red. _ _ yours? hers What about Make your own conversations using the things in your clas

17、sroom.七年级上册新人教版初中英语课件Unit 3 Is this your pencil?Section A (Grammar Focus-3c)二、写出下列词的缩写形式it is = is not =are not = itsisntarent三、重点短语艾瑞克的书包 安娜的书Erics schoolbag Annas books Grammar Focus语法焦点一、指示代词this， that， these与those的用法1.将一个人介绍给另一个人时，常用句式“This/That is”。若介绍多个人时，用其复数形式“These/ Those are”。These are my

18、friends， Cindy and Julie.这些是我的朋友，辛迪和朱莉。2.these意为“这些”，是this的复数形式，指空间或时间上较近的事物those意为“那些”，是that的复数形式，指空间或时间上较远的事物。Are these your books?这些是你的书吗？3.这四个指示代词用于疑问句时，要注意其答语。当用this或 that作问句的主语时，回答时指物用it代替 this/that，指人用he或she代替；当these/those作问句的主语时，回答时用they代替these/those。 Is this your pen?这是你的钢笔吗? Yes， it is.是的，

19、这是。 Whos that?那是谁？ Hes my cousin.那是我的表哥。二、单数句、复数句之间的转换1.指示代词的变化this 这个 these 这些 2.人称代词的变化I 我 we 我们you你 you 你们3.物主代词的变化my 我的 our 我们的your 你的 your 你们的that 那个 those 那些he 他she 她it 它his 他的her 她的its 它的复数复数复数复数they 他们their 他们的exercise一、用所给词的适当形式填空。1.Those (boy) are my new friends.2. （it） are my notebooks.3.

20、Look ， these are (photo).4.What (be) those in English?5.Those (not be) my puter games.二、将下列单数句变为复数句 （每空一词）。1.That quilt is yellow. yellow.2.I am a girl. .3.She is here. here.4.What color is the orange?What color the ？boysTheyphotosarearentThose quilts areWe are girlsThey areare oranges plete the que

21、stions and answers about each picture.this isnt these they that is those arent 3a Read the questions and plete the answers. Is this her ruler?Is that Erics schoolbag?Are these his pencils?Are those Annas books?Yes, . Its .No, . Sallys.Yes, . Theyre .No, . Mine.it ishersit isntIt isthey arehisthey ar

22、entTheyre3bPut some things into the teachers box. Then take one thing out of the box and find the owner. You only have two guesses!3cIs this your eraser?No, it isnt.Find the owner of the eraser.A: Excuse me. Is this your eraser?B: No, it isnt. I think its her / his eraser.A: Excuse me. Is this your

23、eraser?C: No, it isnt. I think its her / his eraser.A: Is this your eraser?D: Yes, it is. Its my eraser.A: Here you are. D: Thank you. Whats this in English? Its a / an How do you spell it? Is this your No, it isnt. Is this his / her No, it isnt. Its his / her Make conversations一、单项选择。1. Is this you

24、r key, Jenny? No. _ is in my schoolbag. A. His B. Hers C. Mine 2. Is this _ book? No, it isnt _. A. theirs; their B. hers; his C. your; mine3. The green pen isnt _. Its _. A. his, his B. his, yours C. yours, my CCBExercises4. Excuse me, are these _ new shoes? No, they arent. _ are black over there.

25、A. her; Hers B. her; She C. hers; Her5. These arent _ yellow pencils. The blue pencils are _. A. mine, my B. his, his C. hers, her 6. Is that _ pencil box? No, it isnt. Its _. A. Eric, Lindas B. Linda, Eric C. Erics, LindasABC1. Are those your _ (pencil box)? Yes, they are. Theyre _ (my).2. Is that

26、_ (Anna) green eraser. No, it isnt. The red eraser is _ (her).3.Are _ (this) your keys? No, _ (it) arent. 4. Is the blue pencil _ (your), Linda? No, it isnt. Its _ (Bob). 5. That isnt _ (Eric) schoolbag. _ (his) is red.二、用所给单词的适当形式填空。thesetheymineAnnaspencil boxeshersyoursBobsEricsHis1. 这是我的字典。 This

27、 is _ English _.2. 杰克，谢谢你的帮助。 Thank you for _ _, Jack.3. 今天去公园怎么样？ _ _ going to the park?4. 那些不是琳达的书。 _ _ Lindas book.5. 那是他的铅笔盒吗？ _ _ his pencil box?三、完成句子。my dictionaryThose arent your help What about Is that A:1 _ Are these your pens? B: 2 _A: 3 _B: Its Annas. And the blue schoolbag is hers, too.

28、A: And the eraser? 4 _B: Yes, it is.A: 5 _, Gina.B: Youre wel e.四、补全对话。A. Whats this? B. Yes, it is. Its mine.C. Excuse me. D. No, theyre Mikes.E. Thank you for your help. F. Is that yours?G. What about this dictionary? C D G F E七年级上册新人教版初中英语课件Unit 3 Is this your pencil?Section B (1a-2c)Whats this/t

29、hat in English?Is it a/anGuess:Whats this/that in English?Is it a/anWhats this/that in English?Is it a/anWhats this/that in English?Is it a/anWhats this/that in English?Is it a/an物主代词数 人称类别单数复数第一人称第二人称第三人称第一人称第二人称第三人称形容词性物主代词myyourhisheritsouryourtheir名词性物主代词mineyourshishersitsoursyourstheirs汉语我的你的他

30、的她的它的我们的你们的他(她、它)们的Match the words with the things in the picture.b h a i g c d f 1aAsk and answer questions about the things in the picture above.A: Whats this?B: Its a watch.A: How do you spell it?B: W-A-T-C-H.1bListen and circle the things you hear in 1a.1c1. baseball _ 4. ID card _ 7. ring _ 2.

31、watch _ 5. key _ 8. pen _3. puter game _ 6. notebook _ 9. bag _Listen again. Write the things that belong to Linda or Mike.watchID cardpenbaseball1dStudent A is Linda and Student B is Mike. Make conversations about the things in 1d. Then change role.1dLinda: Im looking for my watch.Teacher: OK. Is t

32、his your watch?Linda: Yes,it is. Thats my watch.Teacher: Here you are.Linda: And thats my ID card.Teacher: OK. Whats your name?Linda: Linda. Mike: Thats my pen.Teacher: This?Mike: Yes and thats my baseball.Teacher: All right. Whats your name?Mike: Mike.Teacher: OK. Heres your baseball.Mike: Thank yo

33、u. Write the things you lose easily.2a_eraserkeyspencilrulerpen book Read the notices on the board and circle the lost things.2bRead the notices again and write down the items. Then check() Lost or Found. puter gamewatchkeysID card2c 阅读指导：1. 在2b中有四条信息，每条信息中都有一件物品。细读信息找到物品。2. 在第一条信息中，开头是Lin Hai，结尾是Mi

34、ke，由常识可知是Mike给Lin Hai 的留言条，由关键句“Is it yours?它是你的吗？”，可知是Mike拾到的该物。故此条是Found条。3. 由第二条信息中的第一句话“Is this your watch?”，可知是John捡到的手表。故此条也是Found条。4. 第三条和第四信息中明确有Found和Lost的说明，故较容易确定。1. Its a watch. watch 手表（其复数形式watches）ExplainationAre these watches? 这些是些手表吗？ Is that your watch? 那是你的手表吗？watch 与 clock watchc

35、lock指戴在手腕上手表、挂在胸前的怀表或用来计时的跑表。指我们生活中用的钟表、挂钟、闹钟等，多带有闹钟的功能。2. How do you spell it? 你怎么拼写它？ 这是一个特殊疑问句，用来询问拼写方法。注意：回答拼写单词时每个字母都要大写，而且字母与字母之间用连字符连接。例如： Whats your name? 你叫什么名字？ My name is Mike. 我叫迈克。 How do you spell it? 怎样拼写？ M-I-K-E. M-I-K-E。3. Ask the teacher for it.ask . for . 请求，恳求（给予）；征求to ask for a

36、 job 求职to ask for an explanation要求解释to ask for a drink 要一杯饮料 Why dont you ask him for his advice? 你为什么不征求他的意见？ Can I ask you a favour? 我能请你帮个忙吗？4. A puter game is in the school library. in 为介词，意为“在里”，表示方位的。 My pens are in the pencil box. 我的笔在铅笔盒里。 5. Call me at 685-6034. call 在此句中意为“打电话”，常用于以下结构： ca

37、ll sb. 给某人打电话 Call him this afternoon. 今天下午给他打电话。 “call + 电话号码” 拨打（号码） Please call 110. 请拨打110。“call sb. at + 电话号码” 拨打（号码）找某人 Call Mary at 236-0388. 请拨打236-0388找玛丽。6. I must find it.我必须找到它。 must modal v. （情态动词）必须 You must finish it today. 你一定要在今天完成它。 You must see the doctor. 你一定要看医生。 注意：must 后接动词原形一

38、、重新排列字母顺序，写出正确的单词。1. dacr_ 2. rsaere _ 3. bsaealbl _ 4. eky _ 5. yctnidorai _ 6. rleur _7. chsoboiga _ 8. ip el _ 9. atcwh _ 10. ignr _11. otls _ 12. otnokoeb _13. girn _ 14. rliybar _carderaserbaseballkeydictionaryrulerschoolbagpencilwatchringlostnotebookringlibraryExercises二、单项选择1. Is that your pu

39、ter game? _ A. Yes, it is. B. No, it is.C. Yes, it isnt.2. A baseball is _ the school library. A. on B. in C. at 3. Her telephone number _ 889-9676. A. am B. is C. are 4. Whats this? _. A. This is a pen. B. Yes, it is.C. Its a key. 5. _ do you spell “ring”? R-I-N-G. A. What B. Who C. How ABBCC1. _ t

40、his your _? Yes, _ is. _ mine. 2. _ this? Its _ _. 3. Some _ _ in Classroom 7E. Email me at marytom. .5. _ do you _ that? R-I-N-G.三、看图补全对话。Is watchit ItsWhatsan eraserkeys areHow spell1. 这是什么？ _ this? 2. 你怎样拼写它？ _ do _ spell it? 3. 那只绿色的铅笔是你的吗？ _ the green pencil _?4. 一部电脑游戏机在图书馆里。 A _ _ is _ the sc

41、hool library.5. 发电子邮件到我的邮箱jacksina. 。 _ me _ jacksina. .6. 我把我的书包丢了。I _ my _. WhatsHow youIs yours puter game in四、根据汉语意思完成句子。E-mail atlost schoolbag阅读下面 “失物启事”与“招领启事”并完成后面的句子。Lost My school ID card. My name is Mike. Please call 263-1412. Found New watch. Is this your watch? Please call Ann. Phone 55

42、3-7618. 1. _ lost the school ID card? 2. You can call _ to get the new watch back? 3. Mikes telephone number is _? 4. _ found the new watch?七年级上册新人教版初中英语课件Unit 3 Is this your pencil?Section B (3a-Self Check)A: Whats this?B: Its a ring.A: How do you spell it?B: R-I-N-G.A: Is this your ring?B: Yes, it

43、 is. Its mine.A: Whats this?B: Its a watch.A: How do you spell it?B: W-A-T-C-H.A: Is this your watch?B: No, it isnt. Its hers.A: Whatre those?B: Theyre notebooks.A: How do you spell?B: N-O-T-E-B-O-O-K-S.A: Are those your notebooks?B: No, they arent. Theyre his. plete the notices with the words or ph

44、one number in the box. name yours found 284-5486 lost call3aLostnamecallFoundyours284-5486Write your own lost or found notice with your name and phone number.3b1. 写寻物启事和失物招领要紧扣主题，写清物品名称、联系人及联系方式，要求表述明确，语言简洁。 2. 常用词汇：found 找到；发现，lost 遗失； 丢失，pen 钢笔，pencil 铅笔，ID card 身份证，a set of keys 一串钥匙，in the class

45、room在教室里等。 3. 常用句型： Is this/that your ? 这是/那是你的？ Are these/those ? 这些/那些是？ Call at 打找E-mail me at . 给我发邮件到Lost 寻物启事你知道如何写寻物启事吗？寻物启事共包括以下四部分: 1. 标题(Lost)2. 丢失的东西3. 失者的姓名4. 联系电话Lost:My ID card.My name is Helen.Please call 532-7138.Found 招领 如果你拾到别人的东西,你该怎样归还给失主呢? 你需要写Found, 分为以下五部分:1. 标题(Found)2. 拾到的东西3. 询问某物是不是失者的4. 联系人5. 联系电话Found: A watch.Is this your watch?Please call Mike at648-5012.Now try your best. 现在看你的了！假如你丢失了一套钥匙；假如你捡到一张学生证。写一写Lost和Found吧！_Exe