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1、Unit 3 Is this your pencil?The First PeriodSection A (1a-2d) Warming up Whats this in English?Its. Warming up Whats this in English?Its. 1a Match the words with the things in the picture.1. pencil _2. pen _ 3. books _4. eraser _5. ruler _6. pencil box _7. schoolbag _8. dictionary _eg bhc fad 1b List

2、en and number the conversations 1-3.A: Is this your pencil? A: Is that your schoolbag?B: Yes, it is. Its mine. B: No, it isnt. Its his. A: Are these your books?B: No, they arent. Theyre hers.3 21 2a Listen and check( ) the things you hear. Tom: Excuse me, Grace. Is this your _? Grace: Yes, thank you

3、. And those are my _. Tom: And Jane, is this your _?Jane: No, it isnt. Its hers.Tom: OK, and these are my _. This is your _, Jane.2b Listen again. Complete the conversation with the words in the box. pencil erasers pencil ruler pencil box bookserasers rulerbookspencil box 2c Practice the conversatio

4、n in 2b. Then make your own conversations using the things in your classroom.1c Practice the conversations above with your partner. Then make your own conversations. 2d Role-play the conversation.Teacher：Hi, Anna. Are these your pencils?Anna: No, theyre Bobs.Teacher：And is this his green pen? Anna:

5、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 wele. Language points1.pencil box文具盒pencil box=pencil case注意：box的復(fù)數(shù)形式是boxes。2

6、.eraser 橡皮；鉛筆擦；黑板擦The eraser is white.eraser是以元音音素開頭的單詞，前面的不定冠詞用an。如：an eraser一塊橡皮 3.Is that your schoolbag?那是你的書包嗎？ No,it isnt.Its his.不，不是。那是他的。（教材第11頁）（1）Is this/that.?這/那是嗎？這種句型也是含有be動(dòng)詞的一般疑問句，讀時(shí)讀成升調(diào)，句尾用問號(hào)。注意：由指示代詞this,that作主語的一般疑問句，作答時(shí)，常用it代替this或that,以避免重復(fù)。Is this your pencil?正：Yes,it is./No,it

7、 isnt.誤：Yes,this is/No,this isnt. （2）his在這里是作名詞性物主代詞使用，并不是作為形容詞性物主代詞，意為“他的書包”，相當(dāng)于his schoolbag?！就卣埂啃稳菰~性物主代詞不能單獨(dú)使用，后面必須接名詞；而名詞性物主代詞可以單獨(dú)使用，后面不能接名詞。4.Are these your books?這些是你的書嗎？ No,they arent.Theyre hers.不，不是。它們是她的。（教材第13頁）her pron.她的。該詞為名詞性物主代詞，在句中作表語，此外還可作主語。而her為形容詞性物主代詞，在句中作定語。 Exercise一、單項(xiàng)選擇。1.T

8、here are two_on the desk. A.bread B.milk C.dictionary D.watches 2._these your rulers? No,_. A.Is; it isnt B.Is;it is C.Are;they are D.Are;they arent3.This is not my phone.Its _.Mine is over there. A.our B.hers C.her D.my4.Jane,is this_umbrella? No,its not mine.It is_. A.you;hers B.your;hers C.yours;

9、her D.your;her5.This is_bedroom.The twin sisters like it very much. A.Jenny and Marias B.Jennys and Maria C.Jennys and MariasDD B BA 二、按要求完成下列各題，每空一詞。1.This is my school.(改為一般疑問句) _ _ _school? 2.Thanks for helping me.(改為同義句) _you for your_. 3.Is this your baseball?(作肯定回答) Yes,_ _.4.It is Tinas watch.(改為否定句) It_Tinas watch.Is this yourThank helpit isisnt Homework1.Practice 2d with your partner.2.Recite 2d. Thank you!