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1、Unit3 Is this your pencilPeriod1 1a-2cpencilspensbookserasersrulersPencil boxesPencil sharpenersschoolbagsdictionaries1. pencil _2. pen _3. books _4. eraser _5. ruler _6. pencil box _7. schoolbag _8. dictionary _egbhcfad1aMatch the words with the things in the picture.Is this/that a/an?Yes, it is./

2、No, it isnt.isnt=is not Is this/that a/an?Yes, it is./ No, it isnt.isnt=is not Are these/those?Yes, they are./ No, they arent.arent=are not Are these/those?Yes, they are./ No, they arent.arent=are not Theyre my pens.Theyre mine. (它是我的它是我的)Thats her key.Its hers. (它是她的它是她的)Those are his books.Theyre

3、his. (它們是他的它們是他的)my pens = mineher key = hershis books = hisyour pens = yoursExcuse me. Is thisyour eraser?Yes, it is. Its mine.Is that your schoolbag?No, it isnt. Its hers.Excuse me. Is thisyour pencil box?Yes, it is. Its mine.Is that your eraser?No, it isnt. Its his.Excuse me. Is this/that your?Ye

4、s, it is. Its mine.No, it isnt. Its hers/his.Excuse me. Are these your pencil boxes?Yes, they are. Theyre mine.Are those your erasers?No, they arent. Theyre hers.Excuse me. Are these your books?Yes, they are. Theyre mine.Are those your dictionaries?No, they arent. Theyre his.Excuse me. Are these/tho

5、se your?Yes, they are. Theyre mine.No, they arent. Theyre hers/his.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. Listen and number the conversations 1-3.3211bListen and check () the things yo

6、u hear.2aListen again. Complete the conversation with the words in the box. 2berasers pencil ruler pencil box books Tom: Excuse me, Grace. Is this your pencil ? Grace: Yes, thank you. And those are my _. Tom: And Jane, is this your _? Jane: No, it isnt. Its hers.Tom: OK, and these are my _. This is

7、your _, Jane. erasersrulerbookspencil boxPractice the conversation in 2b. 2cTom: 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 isnt. Its hers.Tom: OK, and these are my books. This is your pencil box, Jane. Group

8、workA: Excuse me. B: C: D: E: F: Excuse me. mine/hers/his.Is this/that ? Thank you!Are these/those? (對話中須包含以上重點句對話中須包含以上重點句) 結(jié)構(gòu)：結(jié)構(gòu)：“be + be + 主語主語 + + 其他部分？其他部分？” 意思：意思：嗎？嗎？ 答句：答句：Yes/NoYes/No開頭回答。開頭回答。 注意：注意：肯定回答不可以縮寫肯定回答不可以縮寫 朗讀：朗讀：一般疑問句用升調(diào)一般疑問句用升調(diào) 例如：例如：Is it your schoolbag? Yes, it is./ No,it is

9、nt. Are these his dictionaries? Yes, they are./ No, they arent. I.I.含有含有 be be 動詞的一般疑問句動詞的一般疑問句1. That is his schoolbag. (變?yōu)橐话阋蓡柧渥優(yōu)橐话阋蓡柧? _ _ his schoolbag? (作肯定及否定回答作肯定及否定回答) Yes, _ _. / No, _ _. 2. These are her erasers. (變?yōu)橐话阋蓡柧渥優(yōu)橐话阋蓡柧? _ _ her erasers? (作肯定及否定回答作肯定及否定回答) Yes, _ _. / No, _ _.句型轉(zhuǎn)換

10、句型轉(zhuǎn)換Is thatthey are it isnt it is Are these they arent 形容詞性物主代詞和名詞性物主代詞表形容詞性物主代詞和名詞性物主代詞表人稱人稱 一一 二二 三三單單復(fù)復(fù)單單/復(fù)復(fù)單單單單 單單復(fù)復(fù)形代形代myouryourhisheritstheir名代名代 mine ours yourshishersitstheirs 名詞性物主代詞，相當(dāng)于一個名詞，名詞性物主代詞，相當(dāng)于一個名詞，可以在句子中單獨使用可以在句子中單獨使用。它相當(dāng)于。它相當(dāng)于“形容形容詞物主代詞詞物主代詞 + + 名詞名詞”。而形容詞性物主。而形容詞性物主代詞代詞只能和名詞只能和名

11、詞在一起使用在一起使用my pen = mineher key = hershis books = hisyour ruler = yours1. This is her green jacket. (改為同義句改為同義句) This green jacket is _.2. My pen is red. What color is your pen?(同同義句義句) My pen is red. What color is _?3. This is his green jacket. (改為同義句改為同義句) This green jacket is _.4. Your pen is red, my pen is red, too.(同義同義句句) Your pen is red, _ is red, too.hers yours hismineThanks