七年级上册英语第三单元.ppt

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1、七年级上册英语第三单元七年级上册英语第三单元 Four short words sum up what has lifted most successful Four short words sum up what has lifted most successful individuals above the crowd: a little bit more. individuals above the crowd: a little bit more. -author -author -date-dateWhats this in English?Its a pen. Whats this

2、 in English?Its an eraser. Whats this in English?Its a book. Whats this in English?Its a ruler. Whats this in English?Its a pencil. Whats this in English?Its a pencil box. Is this a schoolbag?Yes, it is.Is this a dictionary?Yes, it is.peneraserbookrulerpencilpencil boxschoolbagdictionary 笔；钢笔笔；钢笔橡皮橡

3、皮书书尺；直尺尺；直尺铅笔铅笔铅笔盒；文具盒铅笔盒；文具盒书包书包词典；字典词典；字典请根据图示，用请根据图示，用this或或that填空。填空。1. Is _ your pen? Yes, it is. 2. Whats _?Its a clock. this that3. _ is Sun Ting. 4. _ is an English book. _ is a pencil.ThisThisThat5. Hello, is _ Sally?No. _ is Mary.that This单数：Is this/that a/an.? 这/那是一个.吗？ Yes, it is. No, it

4、 isnt. Its a/an复数复数：Are these /those .? 这些/那些是.吗？ Yes,they are. No, they arent. They are.一般疑问句一般疑问句Is this a pencil box?Yes, it is. Is this a pencil?Yes, it is.Is that a ruler?No, it isnt. Its a key.Guessing gameGuessing gameIs this a / an ?Yes, it is.No, it isnt.pencilGuessing gameGuessing gameIs t

5、his a / an ?Yes, it is.No, it isnt.dictionaryGuessing gameGuessing gameIs this a / an ?Yes, it is.No, it isnt.eraserGuessing gameGuessing gameIs this a / an ?Yes, it is.No, it isnt.schoolbagGuessing gameGuessing gameIs this a / an ?Yes, it is.No, it isnt.penGuessing gameGuessing gameIs this a / an ?

6、Yes, it is.No, it isnt.pencil boxNo, it isnt.Its his.(=his schoolbag)Is that your schoolbag?This is my pencil.This is mine.名词性物主代词名词性物主代词形容词性物主代词形容词性物主代词+名词名词=This is his pencil box.This is his.这是我的铅笔。这是我的铅笔。这是我的这是我的( (铅笔铅笔) )。这是他的铅笔盒。这是他的铅笔盒。这是他的这是他的( (铅笔盒铅笔盒) )。This is her schoolbag.This is hers.

7、This is your dictionary.This is yours.这是她的书包。这是她的书包。这是她的这是她的( (书包书包) )。这是你的字典。这是你的字典。这是你的这是你的( (字典字典) )。名词性物主代词名词性物主代词形容词性物主代词形容词性物主代词+名词名词=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

8、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 dogs.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.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

9、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 theirstheirs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1. This is my book. This book is mine.2.That is his dictionary. That dictionary is his.3

10、. Is this her ruler? Yes ,its hers.如何将含如何将含be动词的肯定句变为否定句动词的肯定句变为否定句一般将含be动词am, is ,are 的肯定句转化为否定句时，直接在be动词am, is ,are 后加上“not”即可。其他部分不变。e.g.1. This is a ruler . 变：This is not a ruler . 2. I am a student . 变：I am not a student. 3. Tim and I are good friends. 变：Tim and I are not good friends .课课堂堂练练习习

11、填填 空空1.-Is that your pencil? -Yes, _ _ .2.-Is this your ruler? -_ , it isnt.3.-_those your books? -No, they _.4.-Is this her pen? -No, it isnt. _ mine.5.-_ that your pencil box? -_ , it isnt. It is _ .6.-Is this his eraser? -_ , it is. 7.- _ this your eraser? -Yes, _ _. Its_ . it is No ArearentIts N

12、ohis/hers Yes Isit is mineIspencil _pen _books _eraser _ruler _pencil box _schoolbag _dictionary _ gbhcfade1b Listen and number the conversations 1-3.A: Is this your pencil?B: Yes, it is. Its . A: Is that your schoolbag?B: No, it isnt. its .A: Are these your books?B: No, they arent. theyre . mine hi

13、s hers3212a Listen and check( ) the things you hear.2b Listen again. Complete the conversation with the words in the box.erasers pencil ruler pencil box booksTom: Excuse me, Grace. Grace: And those are my_.Tom: And Jane, Jane: Its hers.Tom: OK, and these are my_. This is your_, Jane. Is this your_?

14、Yes, thank you. is this your_?No, it isnt. pencilerasersrulerbookspencil box 1.一般疑问句：一般疑问句：Be 提前？提前？2. What about .? =How about 怎么样？怎么样？3. Thanks for . =Thank you for .都是表达感谢的方式，都是表达感谢的方式， 在在for 的后边加上感谢的原因。的后边加上感谢的原因。4.sbs 表示某人的表示某人的Tom: Excuse me, Grace. Is this your pencil?Grace: Yes, thank you. A

15、nd those are my erasers.格蕾丝：是的，谢谢。还有那些是我的橡皮擦。格蕾丝：是的，谢谢。还有那些是我的橡皮擦。汤姆：格蕾丝，打扰一下。这是你的铅笔吗？汤姆：格蕾丝，打扰一下。这是你的铅笔吗？Tom: And Jane, is this your ruler ?Jane: No, it isnt. Its hers. Tom: OK, and these are my books. This is your pencil box, Jane. 汤姆：好的，这些是我的书。简，这是你的铅笔汤姆：好的，这些是我的书。简，这是你的铅笔 盒。盒。汤姆：简，这是你的尺子吗？汤姆：简，这

16、是你的尺子吗？简：简： 不，它不是。它是她的。不，它不是。它是她的。Teacher: Hi, Anna. Are these your pencils?Anna: No, they re Bobs.Teacher: And is this his green pen?Anna: No, it isnt. The blue pen is his.Teacher: What about this dictionary?老师：安娜，你好。这些是你的铅笔吗？老师：安娜，你好。这些是你的铅笔吗？安娜：不，它们是鲍勃的。安娜：不，它们是鲍勃的。老师：那这是他的绿色钢笔吗？老师：那这是他的绿色钢笔吗？安娜：

17、不，它不是。蓝色钢笔才是他的。安娜：不，它不是。蓝色钢笔才是他的。2d Role-play the conversation.老师：老师： 这本词典呢？这本词典呢？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.老师：那橡皮擦呢？那是你的吗？老师：那橡皮擦呢？那是你的吗？安娜：是的，它是。安娜：是的，它是。安娜：它是海伦的，绿色的钢笔也是她的。安娜：它是

18、海伦的，绿色的钢笔也是她的。老师：老师： 安娜，谢谢你的帮助。安娜，谢谢你的帮助。Anna: Youre welcome. 安娜：不用谢。安娜：不用谢。3b Read the questions and complete the answers. Is this her ruler? Yes, _. Its _.2. Is that Erics schoolbag? No, _. _ Sallys.3. Are these his pencils? Yes, _. Theyre _.4. Are those Annas book? No, _. _ mine.it ishersit isntI

19、ts they arehisthey arent Theyrewatch表；手表表；手表baseball棒球棒球computer计算机；电脑计算机；电脑game游戏；运动；比赛游戏；运动；比赛computer game电脑游戏电脑游戏ID card学生卡；身份证学生卡；身份证notebook笔记本笔记本ring戒指戒指watchbaseballcomputer gameID cardnotebookring棒球棒球手表手表电脑游戏电脑游戏学生卡；身份证学生卡；身份证笔记本笔记本戒指戒指1a Match the words with the things in the picture.1. ba

20、seball _ 4. ID card _ 7. ring _2. watch _ 5. key _ 8. pen _3. computer game _ 6. notebook _ 9. bag _adcfhgibeConversation 1Linda: 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? Lin

21、da: Linda.Conversation 2Mike: 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.LindaMikewatchListen again 1dpenID cardbaseballLin Hai,A computer game is in the school library. Is it yours？Ask the teac

22、her for it. MikeFound:Some keys are in Classroom 7E. Are they yours? E-mail me at Is this your watch? My phone number is 495-3539. Call me. JohnLost:I lost my school ID card, I must find it. Call me at 685-6034. Thanks. TomLin Hai,A computer game is in the school library. Is it yours? Ask the teache

23、r for it. Mike图书馆图书馆学校学校在在里里Found:Some keys are in Classroom 7E. Are they yours? E-mail me at .教室教室电子邮件电子邮件找到找到Is this your watch? My phone number is 495-3539. Call me. John ( (给给)打电话打电话Lost:I lost my school ID card, I must find it. Call me at 685-6034. Thanks. Tom必须必须遗失；丢失遗失；丢失 找到发现找到发现Lost:I lost

24、my school ID card, I must find it. Call me at 685-6034. Thanks. Tom丢失：丢失： 我丢失了我的学生我丢失了我的学生卡，我必须找到它。打卡，我必须找到它。打电话给我，电话给我，685-6034685-6034。谢谢。谢谢。 汤姆汤姆如何写寻物启事如何写寻物启事1 1、标题、标题 2 2、丢失的东西、丢失的东西 3 3、失主的姓名、失主的姓名4 4、联系电话、联系电话 假如你叫欧弟，你不慎丢失假如你叫欧弟，你不慎丢失一支钢笔，你的联系电话是一支钢笔，你的联系电话是1352998470313529984703。Lost:Lost:My

25、 pen. My pen. My name is OU Di.My name is OU Di.Please call 13529984703 .Please call 13529984703 .如何写招领启事如何写招领启事1 1、标题、标题: : 拾到的东西拾到的东西2 2、询问是不是失主的、询问是不是失主的3 3、联系人、联系人4 4、联系电话、联系电话 假如你叫艾伦，你在回家的假如你叫艾伦，你在回家的途中拾到一块手表，你想找到失途中拾到一块手表，你想找到失主，你的联系电话是：主，你的联系电话是：1509412867015094128670。Found: A watchFound: A w

26、atchIs this your watch? Is this your watch? Please call Alen.Please call Alen.Phone number is 15094128670 Phone number is 15094128670 What school things do you have?school things学习用品学习用品penpencilpencil boxdictionaryschool bagnotebookrulereraser二、根据以下情景，用英语说出一二、根据以下情景，用英语说出一句话。句话。 想知道对方的年龄：想知道对方的年龄：

27、想知道一物体在英语中的说法：想知道一物体在英语中的说法： 让别人拼出让别人拼出“书包书包”这个英语单词：这个英语单词： 询问这块手表是否是对方的：询问这块手表是否是对方的： 想询问对方的电话号码：想询问对方的电话号码： How old are you? Whats this in English? How do you spell schoolbag? Is this your watch?Whats your phone number?【拓展训练拓展训练】 一、根据要求改写句子。一、根据要求改写句子。 1.This is my pencil.（改为一般疑问句）（改为一般疑问句） 2.It is a pencil box.（对划线部分提问）（对划线部分提问） 3.My mother is fine. （同上）（同上） 4.Im 12. （同上）（同上） 5.Jacks telephone number is 281-9176. （同（同上）上） Is this your pencil?Whats this (in English)?How is your mother? How old are you? Whats Jacks telephone number?