Unit 3Is this your pencil?bookpencileraser pencil box schoolbagpencil pencil box dictionaryeraser schoobag schoobagbook dictionary pencil boxpencileraserMatch the words with the things in the picture.1. pencil ___e____ 2. pen ______3. book ______4. eraser ______5. ruler ______6. pencil box ______7. schoolbag ______8.dictionary ______Is this your book? Yes, it is. It’s mine.mine=my bookIs this your pen? No, it isn’t. It’s his.isn’t= is notIs that your pencil? Yes, it is. It’s mine.that 用来指代离说话者较远的物品 Is that your pencil box? No, it isn’t. It’s hers.Work in pairsA: Is this your …?B: Yes, it is. / No, it isn’t. It’s…A: Is that your …?B: Yes, it is. / No, it isn’t. It’s…A: Is this your pencil?B: Yes, it is. It’s mine.A: Is that your schoolbag?B: No, it isn’t. It’s his.A: Are these your books?B: No, they aren’t. They’re hers.Listen and number the conversations [1-3].1bListen and check (√) the things you hear.2a√bookeraserpencil boxpencilschoolbagrulerListen again. Complete the conversation with the words in the box2beraser pencil ruler pencil box bookTim: Excuse me, Grace. Is this your _______? Sonia: Yes, thank you. And those are my _______ . Tim: And Jane, is this your _______ ? Jane: No, it isn't. It's hers.Tim: OK, and these are my _______ . This is your _____________ , Jane. eraserpencilrulerpencil casebook请原谅（用于与陌生人搭话等）GrammarFocusIs this your pencil?Yes, it is. It’s mine./ No, it isn’t. It’s hers. Is that your school bag?Are these your books?Are those her keys?Yes, it is. /No, it isn’t. It’s his.Yes, they are. /No they aren’t. They’re mine. Yes, they are. /No they aren’t. They’re hers. Exercises 1. Is this your pen? （作肯定回答） 2. Is that his ruler? （作否定回答） 3. 这是你的书包吗？ 4. 那是他的铅笔吗？ 5. - 那是她的钢笔吗？ - 是的，它是。 Yes, it is. No, it isn’t.-Is that her pen?-Yes, it is.Is this your schoolbag?Is that his pencil?•1. 指示代词•（ 1 ）在句子中，指示代词可以充当主语、定语、• 宾语或表语。如：• This is a pear. ( 作主语 ) 这是一个梨。 • These video clips are very interesting and • those are’nt. ( 作定语 )• 这些光碟很有趣 , 那些没意思。• I like this very much. ( 作宾语 )• 我很喜欢这个。• Oh, it’s not that. ( 作表语 )• 哦 , 不是那个。Explanation • （ 2 ）学习指示代词 , 应注意以下几点 :• ①this 与 is, these 与 are 没有缩写形式。• This is a Chinese car.• 这是一辆国产轿车。• ② 指示代词作主语指物并用于问句中 • 时 , 回答一般用 it 代替 this 和 that ，• they 代替 these 和 those 。如：Homework1 Remember the new words.2 Introduce your school things to others.Thank you!
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