2021人教版七年级英语上册Unit 3单元全套课件.pptx

1、 人教版人教版 七年级上册英语单元优质课件七年级上册英语单元优质课件Unit 3使用说明：点击对应课时，就会跳转到相应使用说明：点击对应课时，就会跳转到相应章节内容，方便使用。章节内容，方便使用。Section A 1a-2dSection A Grammar Focus-3cSection B 1a-1e Section B 2a-2cSection B 3a-Self CheckSection A 1a-2du To learn the things in the classroom.u To learn to identify ownership.u To learn possessiv

2、e pronouns: mine, yours, his, hers. Language Goalsu To learn to ask the owner of things in our daily life. Emotional GoalA: Hello! My names / Im Whats your name? B: My names / Im A: Nice to meet you.B: Nice to meet you, too. A: Is this a photo of your family?B: Yes, it is.A: Is this your brother?B:

3、Yes, he is. Warming upIs this a.?Is this a notebook?Yes, it is.Is this a knife?No, it isnt.an eraserWhat things are there in your schoolbag? a pencil a pen a booka ruler a pencil box a schoolbag a dictionary an eraser Whats this in English?Its a/an.Whats this in English?Its an eraser.Whats this in E

4、nglish?Its a ruler.1. pencil _2. pen _3. books _4. eraser _5. ruler _6. pencil box _7. schoolbag _8. dictionary _egbhcfadMatch the words with the things in the picture.1aNumber the things in the picture.1.eraser2.pen3.ruler4.knife5.pencil6.pencil box7.schoolbag1234567Whats this in English?Its a.Make

5、 conversations with your partner.pencilpen dictionarybookrulereraserschoolbagpencil boxListen and number the conversations(1-3).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. Theyre hers.3211bA: Is this your

6、 pencil?B: Yes, it is. Its mine.Practice the conversations above with your partner. Then make your own conversations.1cA: Is that your schoolbag?B: No, it isnt. Its his.A: Are these your books?B: No, they arent. Theyre hers.Is this your book?Yes, it is.Its mine.Its your turn to make your own convers

7、ations.Listen and check the things you hear.2aListen again. Complete the conversation with the words in the box.2beraser pencil ruler pencil box books Tom: 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, an

8、d these are my_. This is your _, Jane.eraserspencilrulerpencil boxbooksPractice the conversation in 2b. Then make your own conversations using the things in your classroom. 2cIs this your pencil?Yes, it is.Is this your book?No, it isnt. Its hers.Are these your erasers?Yes, they are.Role-play the con

9、versation.Look at the picture.What can you see in the picture?A dictionary, pencils, pens and an eraser.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.

10、 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.1.What about this dictionary?Its Helens.What about ? 意为意为“怎么样？怎么样？”, 相当于相当于“ How about? ”, about是介词，后面可是介词，后面可接名词、代词或接名词、代词或动词动词-ing形式。用于非正式场合中对所谈话题进行

11、反问，形式。用于非正式场合中对所谈话题进行反问，或向对方征求意见。或向对方征求意见。例句：例句：Im busy this afternoon. What about this evening? 今天下午我比较忙。今晚怎么样？今天下午我比较忙。今晚怎么样？ I like English. How about you? 我喜欢英语。你呢？我喜欢英语。你呢？2.Thank you for your help, Anna.thank you for 意为意为“为为感谢你感谢你”,等于等于Thanks for,都是表都是表达达感谢的方式。感谢的方式。for是介词，后加是介词，后加名词、代词或动词名词、代

12、词或动词-ing 形式形式。表示感谢的内表示感谢的内容或原因，即容或原因，即 thank you for sth. 或或 thank you for doing sth.他人对自己说他人对自己说“Thank you”时，可以回答时，可以回答“Youre welcome!” (不用谢不用谢)例句：例句：Thank you for your books. = Thanks for your books. 多谢你的书。多谢你的书。 Thank you for your photos. 谢谢你的照片谢谢你的照片。 Thank you for helping me. 谢谢你帮助我。谢谢你帮助我。【运用运

13、用】1.Its Sunday today. What about (go) swimming? 2.My pen is black. And you? (选出替代画线部分的选出替代画线部分的 选项选项) A. What about yoursB. How are you C. Excuse me D. SorrygoingA3. 你呢？你呢？ _ _you?4. 谢谢你的帮助。谢谢你的帮助。 不用谢。不用谢。 _ you _ your help. Youre _.What aboutThankforwelcomeI. 根据提示填写单词。1. That _ （铅笔）（铅笔）is not mine

14、. 2. This is her _（盒子）（盒子） .3. That is a _ （字典）（字典）. 4. Is this your _（书包）（书包） ?5. That _ （书）（书）is Jims.6. I lost my notebook in the school _ (图书馆).7. That white cup is _ (你的).8. Excuse me, are these two _ (字典) Helens?9. I can _ (帮助) Helen and Sally.pencilboxdictionary schoolbagbooklibrary yours hel

15、pdictionariesII. 根据汉语意思完成句子。1. 请问，这是你的铅笔盒吗？请问，这是你的铅笔盒吗？_ , is this _ pencil box?2. 这些书是你的吗？这些书是你的吗？_ these _?3. 这些钥匙不是我的。这些钥匙不是我的。These _ are _.Excuse meyourArebooks yourskeysnot mine. 翻译句子。1.1.请问，这本书是你的吗？请问，这本书是你的吗？2.2.那本词典是他的吗？那本词典是他的吗？ 不，是我的。不，是我的。3.3.我的铅笔盒在桌子上。我的铅笔盒在桌子上。4.4.书包里有铅笔、尺子和橡皮。书包里有铅笔、尺

16、子和橡皮。Excuse me, is this book yours?Is that dictionary his? No, its mine.My pencil box is on the desk.There are pencils, rulers and erasers in the schoolbag. Allan, I found a red eraser under your chair. Is it yours?Oh, yes. Its _. Thank you, Mike.A. me B. my C. mine 中考链接我（宾格）由问句“它是你的吗？”可知回答“是我的。”我的（

17、形容词性物主代词）我的（名词性物主代词）1.写出下列单词对应的名词性物主代词：写出下列单词对应的名词性物主代词： you, I, his, her2.What are in your school bag? Tell your classmates and count them.Section A Grammar Focus-3cu To learn to use Yes/No questions and short answers to identify ownership.u To learn to use possessive pronouns mine, yours, his, her

18、s. Language Goals Lets play a guessing gameWhats that?Is that a/an?Yes, it is. / No, it isnt. Warming upWhats this?Is this a/an?Yes, it is. / No, it isnt.Whats that?Is that a/an?Yes, it is. / No, it isnt.Are these her?Yes, they are./ No, they arent.Are those his?Yes, they are./ No, they arent.Are th

19、ose her?Yes, they are./ No, they arent.Grammar FocusIs 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 blue pen is his.Is that your schoolbag?Yes, it is. / No, it isnt. Its his.Are these your books?Yes, they are. / No, they arent. T

20、heyre hers.Are those her keys?Yes, they are. / No, they arent. Theyre mine. its it isisntis notarentare not1. _ your school bag? （作肯定回答）（作肯定回答） 这是你的书包吗？这是你的书包吗？ 是的，它是。是的，它是。2. _ your pencils? （作否定回答）（作否定回答） 这些是你的铅笔吗？这些是你的铅笔吗？ 不，它们不是。不，它们不是。3. _ your eraser? （作肯定回答）（作肯定回答） 那是你的橡皮吗？那是你的橡皮吗？ 是的，它是。是的，它

21、是。4. _ your rulers? （作否定回答）（作否定回答） 那些是你的尺子吗？那些是你的尺子吗？ 不，它们不是。不，它们不是。Is thisAre theseNo, they arent.Yes, it is.No, they arent.Yes, it is.Is thatAre thoseComplete the questions and answers about each picture.Is _ your book?Yes, it is.No, it _.Are _ my pencils?Yes, _ are.No, they arent. Is _ his ruler?

22、Yes, it _.No, it isnt. Are _ her pens?Yes, they are.No, they _.thisisntthesetheythatisthosearent3aGroup workUse the things in the picture and the sentence patterns in 3a to make your own conversations.Then role-play in front of your classmates.3bRead the questions and complete the answers.Yes, _. It

23、s _.No, _. _ Sallys.1. Is this her ruler? 2. Is that Erics schoolbag?it ishersit isntIts3. Are these his pencils?4. Are those Annas books?Yes, _. Theyre _.No, _. _ mine.they arehisthey arentTheyrePut some things into the teachers box. Then take one thing out of the box and find the owner. You only h

24、ave two guesses!No, itisnt. 3cIs this your eraser?B: Yes, it is. No, it isnt.Find the OwnerA: Is this your ?Lets play the game! 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 You can use the following sentence patterns:Is

25、 that/this ? 那那/这是这是吗吗？这这是个一般疑问句，是用来确认物主关系的是个一般疑问句，是用来确认物主关系的。 肯定回答肯定回答：Yes, it is. 否定回答：否定回答：No, it isnt. 注意注意：答语答语不用不用this或或that。例句例句：Is this an orange? 这是个桔子吗这是个桔子吗？ Yes, it is. 是是的，它的，它是。是。 Is that your jacket? 那是你的夹克吗那是你的夹克吗？ No, it isnt. 不不，不是。，不是。 Are these/those ? 这些这些/那些是那些是吗？吗？ 在这种句型中在这种句型

26、中名词要用复数形式名词要用复数形式。不用。不用 不可数名词。不可数名词。 肯定回答：肯定回答：Yes, they are. 是的。是的。 否定回答：否定回答：No, they arent. 不是。不是。 注意：注意： 不能用不能用these或或those来作简来作简略回答略回答。例句：例句：Are these your rulers? 这些这些是你的尺子吗？是你的尺子吗？ No, they arent. 不是。不是。 Are those his erasers? 那些那些是他的橡皮吗？是他的橡皮吗？ Yes, they are. 是。是。一调二改三问号一调二改三问号1. “一调一调” ：把把b

27、e动词调至句首；动词调至句首；2. “二改二改”： 改主语称谓；改主语称谓；3. “三问号三问号”：在句末加上问号在句末加上问号This is my pen.Is this your pen?含有含有bebe动词的陈述句变一般疑问句动词的陈述句变一般疑问句根据要求完成句子。根据要求完成句子。1. This is her eraser. (改一般疑问句改一般疑问句)2. Is that Marys pen? (否定回答否定回答)3. That is my ruler. (否定陈述句否定陈述句)4. Is his pen here? (肯定回答肯定回答)Is this her eraser?No,

28、 it isnt.That isnt my ruler.Yes, it is.【运用运用】5. This is a pen. (变为一般疑问句）变为一般疑问句）6. Is this your pen? (肯定回答）肯定回答） 7. Is that her English book? (否定回答）否定回答）Is this a pen?Yes, it is.No, it isnt.狗的名字狗的名字 _the name of the dog1. 表示表示无生命事物的所有关系无生命事物的所有关系，用，用“名词名词 + of + 名词名词”结构，表示前者属于后者。结构，表示前者属于后者。 2. 表示表示

29、有生命事物的所有关系有生命事物的所有关系，在，在名词其后加名词其后加s来来表示表示所属关系，意为所属关系，意为“的的”。例：安娜的例：安娜的 Annas 鲍勃的鲍勃的 Bobs名词所有格名词所有格名词所有格的构成名词所有格的构成方法方法一般的一般的单数名词单数名词在词尾直接加在词尾直接加“s”Toms book 汤汤姆的书姆的书my uncles car我叔叔的小汽车我叔叔的小汽车以以-s结尾的复数名词结尾的复数名词在词尾加在词尾加“s”the students basketball学生们的篮球学生们的篮球不规则复数名词不规则复数名词在词尾加在词尾加“s”Womens Day 妇女节妇女节Ch

30、ildrens Day 儿童节儿童节名词性物主代词名词性物主代词。mine，hers，yours 等是名词性物主等是名词性物主代词代词，相当于一个名词，相当于一个名词，可以在句子中单独使用。它相当于可以在句子中单独使用。它相当于“形容词物主代词形容词物主代词 + 名词名词”。而形容词性物主代词只能和名词在一起使用。而形容词性物主代词只能和名词在一起使用。例句：例句： This is your ruler. Its not my ruler. = This ruler is yours. Its not mine. 这这是你的尺子，它不是我的。是你的尺子，它不是我的。 Those arent h

31、is books. Theyre her books. = Those books arent his. Theyre hers. 那些那些书不是他的。它们是她的。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形容词性物主代词和名词性物主代词表1. Dales father is a teacher. _ is a teacher, too. A. I B. My C. Mine D. Me 2.Thisismybook.isoverthere.A.YourB.YoursC.YouD.Mine3.Whosepencilsarethere?Theyre.A.myB.meC.mineD

32、.ourC【运用运用】BCI. 单项选择。1. Is this your 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 CCB4. Excuse me, are these _ new shoes? No, they arent

33、. _ are black over there. 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.

34、Theyre _ (my).2. Is that _ (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.II. 用所给单词的适当形式填空。thesethesemineAnnaspencil boxeshersyou

35、rsBobsEricsHisIII. 根据提示完成句子。1. _ _ (那些是那些是) Dales keys? 2. Is this her eraser? （改为复数句）（改为复数句） _ _ her erasers? 3. Are those his rulers? （作否定回答）（作否定回答） No, _ _. 4.Are those his keys? （改为单数句）（改为单数句） _ _ his key?Are those Are these they arent Is that . 翻译句子。1.那些橡皮是你的吗？那些橡皮是你的吗？ 不是，它们是玛丽的。不是，它们是玛丽的。2.这是

36、你的书吗？这是你的书吗？ 是的，是我的。是的，是我的。3.那是李明的词典吗？那是李明的词典吗？ 不，不是。它是我的。不，不是。它是我的。4.这些是他的尺子吗？这些是他的尺子吗？ 是的，是他的。是的，是他的。Are those erasers yours? No, they arent. They are Marys.Is this your book? Yes, it is. Its mine.Is that Li Mings dictionary? No, it isnt. Its mine.Are these his rulers? Yes, they are. 中考链接 Excuse m

37、e, may I use your dictionary? _is at home. Certianly. But remember to returnit on time. A. I B. Me C. My D. MineD由“我可以用你的字典吗？我的在家里。”可知要用名词性物主代词。1.写出下列单词的名词性物主代词：写出下列单词的名词性物主代词：his, her, I, it, you2.写出下列名词的所有格：写出下列名词的所有格：Mary, Paul, Li Ming, women, Browns3.How to ask the owner of things? What sentenc

38、e patterns did we learn?Section B 1a-1euTo learn new words: baseball,watch, computer, game,card, notebook,ring,bag.uTo learn the sentence patterns: 1.A: Whats this? B: Its a . 2. How do you spell it? Language GoalsDo you know these things? Warming upnotebookbaseballkeywatchcomputer gameringLets play

39、 a game! Who has the best eyes? 谁的眼睛最亮谁的眼睛最亮? Name the things as soon as you see them.Whats this?Match the words with the things in the picture.1a1. baseball _ 5. key _ 2. watch _ 6. notebook _ 3. computer game_ 7. ring _ 4. ID card _ 8.pen _9. bag _ebhaigcdfAsk and answer questions about the things

40、 in the picture in 1a. 这是什么？这是什么？你怎么拼你怎么拼写它的？写它的？1bA: Whats this?B: Its a(an)A: How do you spell it?B: .computer game ID-cardnotebookbaseballpenringkeyIs this a book? No, it isnt. Whats this?Its a pencil.How do you spell it?P-E-N-C-I-L.According to the example, make converstions.Pair-workYesNoNoYesN

41、oYesNoYesListen and circle the things you hear in 1a. 1c1.baseball _ 2.watch _ puter game_ 4.ID card _ 5.key_ 6.notebook _ 7.ring_ 8.pen_Listen again. Write the things that belong to Linda or Mike.LindaLindawatch _ _ MikeMikeID cardpenbaseball1dListen again and fill in the blanks. I lost my _ this m

42、orning.OK. Is this your _ ?No, it _. Thats my _._ you are.And thats my _.OK. Whats your name?Linda.watchwatchisntwatchHereID cardThats my _._?Yes.and thats my _.All right. Whats your name?Mike.OK. Heres your _.Thank you.penThisbaseballbaseballStudent A is Linda and Student B is Mike. Make conversati

43、ons about the things in 1d. Then change roles. 1eWhat will they say?Its a watch. 它是一块手表。它是一块手表。watch 可数名词，复数可数名词，复数：watches拓展：拓展：英语中以英语中以s, x, sh, ch结尾的名词，在变复数时末尾加结尾的名词，在变复数时末尾加-esbus-buses 公共汽车公共汽车 box-boxes 盒子盒子dish-dishes 盘，碟盘，碟 match-matches 比赛比赛watch 与与 clockwatch (表表)clock (钟表钟表)手表手表、怀表怀表或或秒表秒

44、表指指钟表、挂钟、闹钟钟表、挂钟、闹钟等，等，常用来掌握时间，多带有常用来掌握时间，多带有闹钟的功能，以提醒人们闹钟的功能，以提醒人们注意时间注意时间根据汉语提示填写单词或短语根据汉语提示填写单词或短语。 1.Are these your _ (watch), Mary? 2.这些手表是她的。这些手表是她的。 These_ are_.3. 这块手表不是我的。这块手表不是我的。This_isnt mine. 【运用运用】watcheswatchesherswatch How do you spell it? 你怎么拼写它？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：回答拼这是一个特

45、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。符连接。英语中常用代词代替已知的名词，而不重复该词。本句中英语中常用代词代替已知的名词，而不重复该词。本句中it代替需要拼写的单词。用于询问或要求对方拼写单词的代替需要拼写的单词。用于询问或要求对方拼写单词的表达方式还有：表达方式还有：Can you spell it, please?请你把它拼写出来，好吗？请你把它拼写出来，好吗？Spell it, please. 请把它拼写出来。请把它拼写出来。Do you know how to spell

46、it?你知道它如何拼写吗？你知道它如何拼写吗？这是什么？这是什么？它是一张地图。它是一张地图。你怎么拼写它呢？你怎么拼写它呢？ Whats this? Its a map. How do you spell it?【运用运用】2. Mary lost her _ this afternoon. 3. Is this your notebook, Nancy? No. Its not m _ . I.I.根据图片语或首字母提示填写单词。根据图片语或首字母提示填写单词。1. Here are two _. watches ringineII.II.选择填空。选择填空。 1.Whatsthis_En

47、glish?Itsabackpack.A.toB.inC.andD.for2._ do you spell watch? W-A-T-C-H.A. What B. Whats C. How D. Hows3.Can you spell _ name? Yes. M-A-R-Y.A. you B. your C. its D. it4.Bill finds his watch. He says_A. Is this your watch? B. Whats this in English? C. This is my watch. D. No, it isnt.BCBC. .句型转换。句型转换。

48、1. Its an apple. （就画线部分提问）（就画线部分提问） _?2. _? ( (根据答语写出问句根据答语写出问句) ) Its a baseball. _? B-A-S-E-B-A-L-L. Whats thisWhats thisHow do you spell itIIIIIIA: Excuse me (请原谅请原谅), Mary. _ (这是你的书吗这是你的书吗)?B: Yes, it is.A: Mary, is this your_ (铅笔铅笔)?B: No, it isnt. Its his.A: _(这是什么这是什么)?B: Its _ _(橡皮橡皮).A: How

49、 do you _(拼写拼写) it?B: E-R-A-S-E-R.Whats this. .根据汉语提示补全对话。根据汉语提示补全对话。Is this your bookpencileraserspellan1.Do you remember these words?ring, watch, computer game, spell, how, notebook, key, baseball 2.Complete the conversation._ this?Its a _._?B-A-S-A-B-A-L-L.WhatsbaseballHow do you spell itSection

50、B 2a-2cuTo learn the new words:library,some, classroom, e-mail,find, lost, ask for,must, calluTo learn the lost and found notices. Language GoalsuWhen you lose things, how to find them or ask for help.uWhen you find things but you dont know the owner, how should you do to help others. Emotional Goal