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1、Unit 3 Is this your pencil ？,things on your desk,stationery 文具,pencil box,dictionary,schoolbag,New words,book,pen,eraser,ruler,pencil,pencil box,New words,pencil _ pen _ books _ eraser _ ruler _ pencil box _ schoolbag _ dictionary _,g,b,h,c,f,a,d,e,be动词构成的一般疑问句,一调：找到句中的be动词（am , is ,are)，把be动调到主语前 T
2、his is his book. Is this his book? 二改：句中的主语若含有I (my /we )等第一人称代词时，需将它们改为you (your /you ） This is my pencil . Is this your pencil? 三问号：将句末的句号改为问号,如何将含be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
3、. 变：I am not a student. 3. Tim and I are good friends. 变：Tim and I are not good friends .,口诀,be 动词真伟大， 生出am is are . 表示否定很简单， not加在be 后边。 若要变为疑问句， be应移到主语前。 还有一点要注意， 句末问号别忘记。,be动词用法口诀,我(I)用am，你(you)用are， is连着他(he)，她(she)，它(it)， 其余单数用(is)，复数就用are。,人称代词,This is my ruler.,- Is this your ruler?,- No, it
4、 isnt.,Its her ruler.,Conversations:,Yes, it is. Its my schoolbag.,Is this your schoolbag?,Is that your book?,No, it isnt . Its his book.,Are these your pens?,Yes, they are. They are my pens.,Are those your pencil boxes?,No, they arent.They are her pencil boxes.,Use more words in your conversation.,
5、this that these those,人称代词,这是我的笔。 这只笔是我的。 This is my pen. This pen is mine.,这些是我们的笔。 这些笔是我们的。 These are our pens. These pens are ours.,那是你的书。 那本书是你的。 That is your book. That book is yours.,那些是你的书。 那些书是你的。 Those are your books. Those books are yours.,这是他的/她的手表。 这块手表是他的/她的。 This is his/her dictionnary
6、. This dictionnary is his/hers.,这些是他们的手表。 这些手表是他们的。 These are thier dictionnaries. These dictionnaries are thiers.,This is my pencil.,This is mine.,名词性物主代词,形容词性物主代词,+,名词,=,pencil,my,mine,+,=,This is his pencil box.,This is his.,This is her schoolbag.,This is hers.,This is your dictionary.,This is yo
7、urs.,练一练，填一填,1. This is my book. This book is mine. 2.That is his dictionary. That dictionary is his. 3. Is this her ruler? Yes ,its hers.,2,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,
8、3,1,Listen and number the conversations 1-3. 听录音，给下列对话编号1- 3。,1b,Listening,Practice:use more words in your conversation.,this that these those,pencil pen, book, eraser, ruler, pencil box, schoolbag, dictionary,Have a test（检测）,.选出拼写错误的单词 1. A. pensil B. ruler C. pen D.book 2. A. eriser B. morning C.
9、name D. book 3. A. thank B. diktionary C. box D. card 4. A. this B. hers C. thet D.your 5. A. what B. English C. yes D.hwo,.单项选择 -Is this his backpack？-Yes, ( ) A.is it B.this is C. it is D.is this 2. -Are these her pens?-Yes, ( ). A.they are B.it is C. that is D.it isnt 4.-Is that your book? -No, (
10、 ) A.thats B. it is C. it isnt D.this is,2a listen and check( ) the things you hear.,Listen and complete the conversation with the words in the box,2b,erasers pencil ruler pencil box books,erasers,pencil,ruler,pencil box,books,Teacher: Hi, Anna. Are _ your_? Anna: No, theyre_. Teacher: And is_ his g
11、reen pen? Anna: No, it isnt. The blue pen is_. Teacher: What about_? Anna: Its_. And the green pen is_, too. Teacher: And the_? Is that_? Anna: Yes, it is. Teacher: Thank you_, Anna. Anna: Youre welcome.,Role-play the conversation.,2d,pencils,Bobs,this,this dictionary,Helens,hers,eraser,yours,for yo
12、ur help,these,his,Listen to the tape and answer these questions:,1:Are those pencils Annas? 2:Is the green pen Bobs? 3:Is that eraser Helens?,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 a
13、bout 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.,Listen to the tape again and then repeat! Pay attention to your pronunciation and intonation.,What about? “怎么
14、样？” “好吗？”询问消息或征求意见，其后接名词、代词以及动词ing形式。 What about this dictionary? I want to go shopping.What about you?,= How about,询问,征求意见,Thank you for your help,Anna. Youre welcome.,thank you for . =thanks for.,How to say thanks to others? Thank you for your help. Thanks a lot! Thank you very much! Many thanks f
15、or your kind help!,How to say “不客气“,Youre welcome. Its my pleasure. My pleasure. Dont mention it. Not at all.,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.,老师：嗨，安娜。这些是你的铅笔吗？,安娜：不，它们是鲍勃的。,老师：那这是他的绿色钢笔吗？,安娜：不，它不是。蓝色钢笔才是他的。,Try to translate the conversation.,Teacher: What about this dictionary? Anna: Its Helens. And the green pen is hers, too. Teacher:
