人教版七年级上册英语-Unit3Isthisyourpencil单元课件.ppt

1、2022-3-29人教版七年级上册英语人教版七年级上册英语Unit3Isthisyourpencil单元课件单元课件a cupan orangea pena key1a Whats this in English? Its a key. Spell it please. K-E-Y. Whats this in English? Its _. Spell it please. _.Name them in English!dictionaryschoolbagpencilpencil boxName them in English !rulerpeneraserpencil sharpener

2、1a Match the words with the things in the picture.1. pencil _ 2. pen _3. book _ 4. eraser _5. ruler _ 6. pencil box _7. schoolbag _ 8. dictionary _egbhcfadA: 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. Theyr

3、e hers.3211b Listen and number the conversations1-3.1c Pairwork: Practice the conversations above with your partner. Then make your own conversations.Yes, it is.Its mine.Is this your schoolbag?Is this your book? No, it isnt .Its his.Its my schoolbag.Its his book.Is that your pen?Yes, it is.Its mine.

4、Is that your pencil box?No, it isnt.Its hers.Its my pen.Its her pencil box.二、物主代词 数数 人称人称类别类别单数单数复数复数第一第一人称人称第二第二人称人称第三人称第三人称第一第一人称人称第二人第二人称称第三第三人称人称形容词性物形容词性物主代词主代词mymyyouryourhishisherheritsitsourouryouryourtheirtheir名词性物主名词性物主代词代词minemineyoursyourshishishershersitsitsoursoursyoursyours theirsthei

5、rs汉语汉语我的我的你的你的他他的的她的她的它它的的我们的我们的 你们的你们的他他( (她、她、它它) )们们的的这是这是我的我的手表。手表。这块手表是这块手表是我的我的。This is my watch.This watch is mine.这些是这些是我的我的手表。手表。这些手表是这些手表是我的我的。These are my watches.These watches are mine.这是这是你的你的狗。狗。这只狗是这只狗是你的你的。This is your dog.This dog is yours.这些是这些是你的你的狗。狗。这些狗是这些狗是你的你的。These are your d

6、ogs.These dogs are yours.这是这是他的他的猫。猫。这只猫是这只猫是他的他的。This is his cat.This cat is his.这些是这些是他的他的猫。猫。这些猫是这些猫是他的他的。These are his cats.These cats are his.Have a test（检测检测）1. A. pensil B. ruler C. pen D.book2. A. eriser B. morning C. name D. book3. A. thank B. diktionary C. box D. card4. A. this B. hers C.

7、thet D.your5. A. what B. English C. yes D.hwo.选出拼写错误的单词选出拼写错误的单词.单项选择单项选择1.-Is this his backpack？-Yes, ( ) A.is it B.this is C. it is D.is this2. -Are these her pens?-Yes, ( ). A.they are B.it is C. that is D.it isnt3.-Is that your book? -No, ( ) A.thats B. it is C. it isnt D.this is 1. This is my b

8、ook. 2. This book is mine.2. That is his dictionary. That dictionary is his.3. Is this her ruler? Yes ,its hers.22a Listen and check the things you hear.Listening Tom: Excuse me, Grace. Is this your pencil?Grace: Yes, thank you. And those are my erasers.Tom: And Jane, is this your ruler?Jane: No, it

9、 isnt. Its hers.Tom: OK, and these are my books. This is your pencil box, Jane.2b Listen again. Complete the conversation with the words in the box.erasers pencil ruler pencil box booksTom: Excuse me, Grace. Is this your _?Grace: Yes, thank you. And those are my _.Tom: And Jane, is this your_?Jane:

10、No, it isnt. Its hers. Tom: OK, and these are my _. This is your_, Jane.pencilerasersrulerbookspencil box2c Practice the conversation in 2b. Then make your own conversations using the things in your classroom.Teacher: Hi, Anna. Are these your pencils?Anna: No, theyre Bobs. Teacher: And is this his g

11、reen 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.2d Role-play the conversation.狗的名字狗的名字 _ 名词所有格名词所有格t

12、he name of the dog1. 表示无生命事物的所有关系，用表示无生命事物的所有关系，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. 表示有生命事物的所有关系，在名词其后加表示有生命事物的所有关系，在名词其后加s 来表示所属关系，意为来表示所属关系，意为“.的的”。例如：例如：安娜的安娜的 Annas 鲍勃的鲍勃的 Bobs名词所格的构成方法：名词所格的构成方法：一般的单数名词在一般的单数名词在词尾直接加词尾直接加“s”Toms book 汤姆的书汤姆的书 my uncles car 我叔叔的小汽车我叔叔的小汽车以以-s结尾的名词在结尾

13、的名词在词尾加词尾加“”the students basketball学生们的篮球学生们的篮球不规则复数名词在不规则复数名词在词尾加词尾加“s”Womens Day 妇女节妇女节Childrens Day 儿童节儿童节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 blue pen is his.Is that your schoolbag?Yes, it is. / N

14、o, it isnt. 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 FocusAttention!its it isisnt is not arent are not3a Complete the questions and answers about each picture.Is your book?Yes, it is.No, it .Are

15、my pencils?Yes, are.No, they arent.Is his ruler?Yes, it .No, it isnt.Are her pens?Yes, they are.No, they .thisisntthesetheythatisthosearent3b Read the questions and complete the answers.1. Is this her ruler?2. Is that Erics schoolbag?3. Are these his pencils?4. Are those Annas books?Yes, . Its .No,

16、. Sallys.Yes, . Theyre .No, . Mine.it ishersit isntIt isthey arehisthey arentTheyre3c Put some things into the teachers box.Then take something out of the box and find the owner. You only have two guesses!Is this your eraser?No, it isnt.A: Is this your book?B: Yes, it is.Conversation 1A: Are these y

17、our rulers?B: No, they arent . They are hers. Conversation 2A: Is that your pen?B: Yes, it is. Its mine.Conversation 3A: Are those your erasers?B: Yes, they are. Theyre mine.Conversation 4 1. 学习指示代词学习指示代词, 应注意以下几点应注意以下几点: this与与is, these与与are没有缩写形式。没有缩写形式。 This is a Chinese car. 这是一辆国产轿车。这是一辆国产轿车。 指

18、示代词作主语指物并用于问句中时指示代词作主语指物并用于问句中时, 回答一般用回答一般用: it代替代替this和和that; they代替代替these和和those。 - Is that a ruler？那是尺子吗？那是尺子吗？ - No, it isnt. Its a pen. 不不, 不是。是钢笔。不是。是钢笔。 - Are these your books? 这些是你的书吗这些是你的书吗? - Yes, they are. 是的。是的。 2. 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。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

19、， 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。 3. sorry adj. 抱歉的抱歉的 sorry：是是Im sorry的省略形式的省略形式, 用于冒犯、冲撞用于冒犯、冲撞 了他人或伤害了对方等场合。了他人或伤害了对方等场合。 常用的回答：常用的回答： Not at all. 没关系。没关系。 Thats

20、 all right. 没关系。没关系。 It doesnt matter. 不要紧不要紧, 没关系。没关系。 Never mind. 别在意别在意, 没关系。没关系。 sorry还可表示还可表示“遗憾的遗憾的; 难过的难过的”等。等。 Im sorry to hear that. 听到那个消息我很遗憾。听到那个消息我很遗憾。 4. Thanks for 意为意为 “谢谢谢谢”, 因某事感谢某人。因某事感谢某人。 后接名词后接名词/动名词。动名词。= thank sb.(某人某人) for sth. Thanks for your help. =Thank you for your help.

21、 谢谢你对我的帮助。谢谢你对我的帮助。 Thanks for his beautiful card. =Thank him for the beautiful card. 谢谢你给我这么漂亮的卡片。谢谢你给我这么漂亮的卡片。 5. in prep. 用用(方法、媒介、工具等方法、媒介、工具等)； 使用使用(语言语言)。如：。如： John is drawing a car in pencil. 约翰正用铅笔画汽车。约翰正用铅笔画汽车。 We always speak in English. 我们总是用英语交谈。我们总是用英语交谈。 6. What about ? 怎么样？怎么样？/好吗？好吗？

22、 = How about? (询问消息或提出建议询问消息或提出建议) What about a drink? =how about a drink? 喝杯酒怎么样？喝杯酒怎么样？ -Where do we go? 我们去哪里呢？我们去哪里呢？ -How about Hawaii?夏威夷怎么样？夏威夷怎么样？ =What about Hongkong?杭州好吗？杭州好吗？7. The words that show ownershipI my (我的我的) mineHe his (他的他的) hisShe her (她的她的) herIt its (它的它的) itsYou your(你的，你们

23、的你的，你们的) yoursWe our (我们的我们的) oursThey their (他们的他们的) theirs形容词性形容词性物主代词物主代词名词性名词性物主代词物主代词Grammar focusThis is a pencil.Is this a pencil?This is my pencil.Is this your pencil? 一般疑问句一般疑问句一、含义一、含义 以动词以动词be, 助动词、情态动词助动词、情态动词开头，开头， 以以yes或或no作回答的问句叫做一般疑问句。作回答的问句叫做一般疑问句。 回答时大多数情况下只需作简略回答。回答时大多数情况下只需作简略回答。

24、二、二、构成及答语构成及答语 句中有句中有动词动词be (am, is, are)，将动词，将动词 提到提到主语前主语前，并大写开头字母，句末用，并大写开头字母，句末用 问号，主语第一人称变第二人称，即变成问号，主语第一人称变第二人称，即变成 了一般疑问句。了一般疑问句。 一般疑问句要用一般疑问句要用Yes或或No来回答。来回答。 它的肯定答语是它的肯定答语是Yes, it is. 否定答语是否定答语是No，it isnt. 注意：注意：答语用答语用it代替代替this/that。Thisismypencil.Is thisyourpencil?含有含有bebe动词的陈述句变为一般疑问句的步骤

25、动词的陈述句变为一般疑问句的步骤 -Is this your pencil? 这是你的铅笔吗这是你的铅笔吗? -Yes, it is. 是的。是的。 -Do you have any magazines? 你有杂志吗你有杂志吗? -Yes, I do. 有。有。1.-Is this your _ _? -Yes, _ you. _ that is _ _.2. -_ this _ key? -Yes, _ is. _ mine.pencilboxthankAndmyschoolbag. . 根据图片完成句子。根据图片完成句子。Is youritIts 解析解析: :Its是是It is的缩写形

26、式的缩写形式, It指代指代this; “ Its mine.”=“Its my key.”Exercises3. Heres _ _.aneraser解析：解析：a和和an都是不定冠词都是不定冠词, 放在单数可数名词前放在单数可数名词前, 修饰修饰限定名词限定名词, 表示表示“一个、一块一个、一块”的意思。的意思。名词的名词的读音以辅音音素开头读音以辅音音素开头, 用不定冠词用不定冠词a, 如如: a banana, a pear; 名词的名词的读音以元音音素开头读音以元音音素开头, 要用不定冠词要用不定冠词an, 如如:an orange, an egg。单词单词eraser是以元音音素是

27、以元音音素 i 开头的词开头的词, 故要用冠词故要用冠词an。. . 按要求写出下列词的相应形式。按要求写出下列词的相应形式。1. hi (同义词同义词)_2. no (反义词反义词)_3. are (同音字母同音字母)_4. color (动词动词)_5. I am (缩写形式缩写形式)_6. u (同音词同音词)_7. my (主格主格)_8. to (同音词同音词)_9. its (完整形式完整形式)_helloyesRrcolorImyouI too/ two(二二) it is10. morning (对应词对应词)_11. this (对应词对应词)_12. a (同义词同义词)_

28、13. i (大写形式大写形式)_14. thats (完整形式完整形式) _15. my name is (缩写形式缩写形式) _16. what is (缩写形式缩写形式) _anI that is my names whats eveningthat1. -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,

29、that isnt. D. No, it isnt.DD. . 单项选择单项选择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; myDA. Complete these sentences with “am”, “is”, “are”.1. _ this his book?Yes, it _.2. What _ th

30、at? It _ a book.3. How _ you?I _ fine, thank you Isisisisaream1. This is her eraser. (改为一般疑问句改为一般疑问句, 并作肯定并作肯定 回答回答)2. That is his pencil sharpener. (改为一般疑问句改为一般疑问句, 并作否定回答并作否定回答)3. this, school, my, is, card, ID (连词成句连词成句)Is this her eraser? Yes, it is.Is that his pencil sharpener? No, it isnt.This

31、 is my school ID card.句型转换句型转换4.The picture is on the wall. (一般疑问句一般疑问句)5. Is that a soccer ball? (否定回答否定回答)6. Im Cindy. (同义句同义句)7. Is this your brother. (肯定回答肯定回答)No, it isnt. My names Cindy.Yes, it is.Is the picture on the wall?8. at, please, Kelsey, call, 63749996 (连词成句连词成句)9. is, what, your, box

32、, pencil, color (连词成句连词成句)Please call Kelsey at 63749996.What color is your pencil box?10. your, is, book, this, (?) (连词成句连词成句)Is this your book?.将下列句子变为一般疑问句，将下列句子变为一般疑问句， 并作简要回答。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.

33、/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.Section B七年级人教新目标上册七年级人教新目标上册Unit 3 Is this your

34、 pencil?一、重点句型一、重点句型1. 这是你的铅笔吗？这是你的铅笔吗？2. _ _ your pencil?2. 是的。它是我的。是的。它是我的。 Yes, _ _. Its _. 3. 那是你的书包吗？那是你的书包吗？ _ _ your schoolbag?4. 不是。它是他不是。它是他/她的。她的。 No, _ _. Its _/_. 5. 这是他的绿色钢笔吗？这是他的绿色钢笔吗？ _ this _ _ pen?Is thismineIs thatit isnt his hers it is Is his green6. 不是。那只蓝色钢笔是他的。不是。那只蓝色钢笔是他的。 No,

35、 _ _. The _ _ is _. 7. 这些是你的书吗？这些是你的书吗？ _ _ your books?8. 是的。是的。/ 不是。不是。 Yes, _ _./No, _ _.9. 那些是她的钥匙吗？那些是她的钥匙吗？ _ _ her _?10. 不是。它们是她的。不是。它们是她的。 No. _ hers.green pen hisit isntAre thesethey arethey arentAre those keysTheyreA) 写出下列表达的缩写形式写出下列表达的缩写形式1. it is = _ 2. they are = _3. is not = _ 4. are no

36、t = _B) 写出下列各词的名词所有格或名词性物主代词写出下列各词的名词所有格或名词性物主代词5. Eric _ 6. sisters _7. parents _ 8. your _9. my _ 10. his _ 11. her _its二、按要求写出下列单词的正确形式。二、按要求写出下列单词的正确形式。theyreisntarentEricssistersparentsyoursminehishersC) 写出下列各词的复数形式写出下列各词的复数形式12. schoolbag _ 13. family _ 14. dictionary _ 15. box _familiesdictio

37、nariesboxesschoolbags Whats this ? Its a(n) _.baseballwatchID card computer gamenotebookringbaglibraryclassroomLost and FoundcallemailMatch the words with the things in the picture.1. baseball _ 4. ID card _ 7. ring _ 2. watch _ 5. key _ 8. pen _3. computer game _ 6. notebook _ 9. bag _bhaigcde1afA:

38、 Whats this? B: Its a(n) _.A: How do you spell it?B: _.Ask and answer questions about the things in the picture.A: Whats this? B: Its a watch.A: How do you spell it?B: W- A -T - C-H.1bListen and circle the things your hear in 1a.1. baseball _ 4. ID card _ 7. ring _ 2. watch _ 5. key _ 8. pen _3. com

39、puter game _ 6. notebook _ 9. bag _1c1dListen again. Write the things that belong to Linda or Mike.LindaMikepenID cardbaseballwatchListening Conversation 1A: I lost my watch this morning.B: OK. Is this your watch?A: No, it isnt. Thats my watch.B: Here you are.A: And thats my ID card.B: OK. Whats you

40、r name?A: Linda.Listening Conversation 2A: Thats my pen.B: This?A: Yes, and thats my baseball.B: All right. Whats your name?A: Mike. B: OK. Heres your baseball.A: Thank you.Linda: Im looking for my watch.Teacher: OK. Is this your watch?Linda: No, it isnt. Thats my watch.Teacher: Here you are.Linda:

41、And thats my ID card.Teacher: Ok. Whats your name?Linda: Linda. Make conversations about the things in 1d. Then change roles.1e.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 you. .Write the

42、 things you lose easily.School ID cardwatchkeySchoolbagwallet(钱包钱包)rulererasernotebookpen2a写出你常丢失的物品。写出你常丢失的物品。Read the notice on the board notices and circle the lost things. 阅读公告牌上的布告，圈出丢失的物品。阅读公告牌上的布告，圈出丢失的物品。2bRead the notice on the board notices and circle the words from 1a. 阅读公告牌上的布告，圈出活动阅读公告牌

43、上的布告，圈出活动 1a 中出现的单词。中出现的单词。2bIs this your watch ?My phone number is 495-3539. Call me. JohnLin Hai,A computer game is in the school library. Is it yours?Ask the teacher for it. Mike 2b Read the notices on the board and circle the lost things.lost:I lost my school ID card. I must find it. Call me at

44、685-6034. TomFound: Some keys arein classroom7E. Are they yours? E-mail me at maryg2gfimail. Read the notices again and work down the items. Then check( ) lost or Found.ItemLostFoudcomputer gamekeyswatchschool ID Card2c 1. watch 手表（其复数形式手表（其复数形式watches）Are these watches? 这些是些手表吗？这些是些手表吗？ Is that you

45、r watch? 那是你的手表吗？那是你的手表吗？watch 与与 clock watchclock指戴在手腕上手表、指戴在手腕上手表、挂在胸前的怀表或用挂在胸前的怀表或用来计时的跑表。来计时的跑表。指我们生活中用的钟指我们生活中用的钟表、挂钟、闹钟等，表、挂钟、闹钟等，多带有闹钟的功能。多带有闹钟的功能。 2. How do you spell it? 你怎么拼写它？你怎么拼写它？ 特殊疑问句，用来询问拼写方法。特殊疑问句，用来询问拼写方法。 回答拼写单词时每个字母都要大写，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。而且字母与字母之间用连字符连接。 Whats your

46、 name? 你叫什么名字？你叫什么名字？ My name is Mike. 我叫迈克。我叫迈克。 How do you spell it? 怎样拼写？怎样拼写？ M-I-K-E. M-I-K-E。 3. ask . for . 请求，恳求（给予）；征求请求，恳求（给予）；征求to ask for a job 求职求职to ask for help寻求帮助寻求帮助to ask for a drink 要一杯饮料要一杯饮料 Why dont you ask him for his advice? 你为什么不征求他的意见？你为什么不征求他的意见？ Can I ask you a favour? 我

47、能请你帮个忙吗？我能请你帮个忙吗？ask her for the money 向她要钱向她要钱 ask . for . 要求；索（价）要求；索（价） He asked 5 for the book. 这本书他索价这本书他索价5英镑。英镑。 4. in 为介词，意为为介词，意为“在在里里”，表示方位的。，表示方位的。 My pens are in the pencil box. 我的笔在铅笔盒里。我的笔在铅笔盒里。 5. call 在此句中意为在此句中意为“打电话打电话”， 常用于以下结构常用于以下结构： call sb. 给某人打电话给某人打电话 Call him this afternoon

48、. 今天下午给他打电话。今天下午给他打电话。 “call + 电话号码电话号码” 拨打拨打（号码）（号码） Please call 110. 请拨打请拨打110。 “call sb. at + 电话号码电话号码” 拨打拨打（号码）找某人（号码）找某人 Call Mary at 236-0388. 请拨打请拨打236-0388找玛丽。找玛丽。 6. must modal v. （情态动词）必须（情态动词）必须 You must finish it today. 你一定要在今天完成它。你一定要在今天完成它。 You must see the doctor. 你一定要看医生。你一定要看医生。 对于对

49、于must 开头一般疑问句，若要作否定开头一般疑问句，若要作否定回答，可用回答，可用neednt，不用，不用mustnt。如：如： Must I come over tonight? 我今晚必须过来吗我今晚必须过来吗? No, you neednt. 不必。不必。 must 后接动词原形后接动词原形 7. at prep. 提供电话号码时使用；在提供电话号码时使用；在（某处、某时间或时刻）（某处、某时间或时刻） (1) “call sb. at + 电话号码电话号码” 拨打拨打（号码）找某人（号码）找某人 Call Mary at 236-0388. 请拨打请拨打236-0388找玛丽。找玛丽

50、。 (2) at 表示时间，用于钟点前，用于时刻表示时间，用于钟点前，用于时刻 前，译为前，译为 “在在.时（刻）时（刻）”。如：如： at threethree oclock 在三点在三点 at a quarter to six 六点差一刻六点差一刻 at noon 在中午在中午at night 在夜晚在夜晚at midnight 在半夜在半夜 at breakfastlunchsupper 在吃早饭午饭晚饭时在吃早饭午饭晚饭时 at this time of day 在每天这个时候在每天这个时候 (3) at 表示地点，一般用于较小的地名表示地点，一般用于较小的地名（方）前，译为（方）前，