Book 7A Unit 3 Period 2人教版七年级英语第三单元课件(五节)

Unit 3 Is this your pencil?Period 2: Section A 2d — 3c

Revision

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What’s this in English?

a pen

a pencil

an eraser

a ruler a pencil box

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Conversation 1

A: Is this your book? B: Yes, it is. It’s mine.

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Conversation 2

A: Is that your ruler? B: No, it isn’t. It is hers.

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Conversation 2

A: Are those her rulers? B: Yes, they are. They are hers.

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Conversation 3

A: Is this his pen? B: Yes, it is. It’s his.

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A: Are these his books? B: No, they aren’t. They’re hers.

观察与思考11. A: Is this your book? B: Yes, it is. It’s mine. 2. A: Is that your ruler? B: No, it isn’t. It is hers.

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3. A: Are those her rulers?B: Yes, they are. They are hers. 4. A: Is this his pen? B: Yes, it is. It’s his.

观察上面四组对话，期其中蓝色字体的为 形容词性 的物主代词；红色字体 ________ 名词性 为________ 的物主代词。

形容词性物主代词和名词性物主代词表 一、根据口诀，写出下表的名词性物主代词： my改mine, his\its不变，其余“s”加后边。人称 单 一 复 二 单/复 单 单 三 单

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复

形代名代 mine

myours

ouryours

yourhis

hishers

herits

itstheirs

their

二、用法：名词性物主代词，相当于一个名词，可以 在句子中单独使用。它相当于“形容词物主代词 + 名 词”。而形容词性物主代词只能和名词在一起使用。

her key = hers my pen = mine his books = his your ruler = yours

跟踪训练1

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1. This is her green jacket. (改为同义句)This green jacket is _____. hers

2. My pen is red. What color is your pen?(同义句)

yours My pen is red. What color is ________? 3. This is his green jacket. (改为同义句) This green jacket is _____. his 4. Your pen is red, my pen is red, too.(同义 句) mine is red, too. Your pen is red, ______

2d

Role-play the conversation. 分角色表演对话。

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Teacher: Hi, Anna. Are these your pencils? 1. Anna: No, they’re Bob’s. Teacher: And is this his green pen? Anna: No, it isn’t. The blue pen is his. Teacher: What about this dictionary? Anna: It’s Helen’s. 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: You’re welcome.

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观察与思考2:1,观察Grammar Focus中的句子，左栏的句子都是一般 are is 疑问句。总结一般疑问句的构成方式：把__\___ 提前 your ,句尾的标点符号用问号 ，有时要把my改为____ _____, 读时用 _____(升调\降调)。 升调 2、对比左右两栏的句子，回答下列问题。 Is this your pencil? Yes, it is. 肯定回答是______________ No, it isn’t. 否定回答是______________ Are those her keys? Yes, they are. 肯定回答是______________ No, they aren’t. 否定回答是______________

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3、通过学习，我们又学会了几个缩略词，如： aren’t. Isn’t are not=______ it’s It is=_____

_, is not=______,

跟踪训练2

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根据汉语意思完成句子。 1.那是尺子吗？ Is _____ that a ruler? —____ 不, 不是。是钢笔。 No ____ it is’t It’s a pen. —____, _____. 2.这些是你的书吗? —Are _____these ______ your books? 是的。 Yes ____ they _____. are —____,

3a each picture. 根据图片补全问句和答语。

Complete the questions and answers about

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Is______ this your book? Are these _____ my pencils? that his Is ______ ruler?

Yes, it is. isn’t No. it _______. they are. Yes, _____ No, they aren’t. is Yes, it ______. No, it isn’t.

Are those ______her pens?

Yes, they are. aren’t No, they______.

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Read the questions and complete 3b the answers. 阅读问句并补全对话。1. Is this her ruler? Yes, it is . It’s hers .

2. Is that Eric’s schoolbag? No, it isn’t . It is Sally’s. 3. Are these his pencils? Yes, they are . They’re his . .

4. Are those Anna’s books? No, they aren’t They’re

Mine.