外研版英语七年级下册《Language in use》Lost and found PPT课件2
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《Language in use》Lost and found PPT课件2
复习名词所有格的用法
英语中的名词所有格表示一种所属关系, ’s所有格多用于有生命的名词。
★ 构成:
① 在单数名词的末尾加’s构成名词的所有格,表示“……的”。
Tony’s mother 托尼的妈妈
Tom’s pen 汤姆的钢笔
② 在以-s 或-es结尾的复数名词后只需加’。the girls’bags 女孩们的书包
③在不以-s 或-es 结尾的复数名词后,加’s 构成所有格。
Women’s Day 妇女节
④表示时间、距离的名词所有格与有生命的名词所有格构成方法相同。
today’s class 今天的课
... ... ...
Grammar
名词性物主代词的用法
表示所有关系的代词叫物主代词, 也可叫作代词所有格。可分为两种:名词性物主代词和形容词性物主代词。请看下面表格:
名词性物主代词起名词的作用。为了避免重复使用名词,我们经常用名词性物主代词来代替“形容词性物主代词+名词”的形式。如:
My pen is missing. May I borrow yours (= your pen)?
—Is this bag yours?
—No, it’s hers.
Is this your book or mine?
... ... ...
1 Work in pairs. Ask and answer questions.
bag camera crayons eraser football gloves wallet watch
— Whose bag is this? Is it yours?
— No, it’s not mine. It’s his.
2 Complete the sentences with the correct form of the words from the box.
her hers his its mine my whose your yours
1 — Is this ____ sweater, Daming?
— Yes, it is.
2 — Are these gloves _____, Betty?
— Yes, they are.
... ... ...
语法总结
It’s my book. = It’s mine.
It’s your hat. = It’s yours.
It’s his jacket. = It’s his.
It’s her ruler. = It’s hers.
It’s our football. = It’s ours.
It’s their notebook. = It’s theirs.
形容词性的物主代词+名词
名词性的物主代词后不跟词
... ... ...
一、单项填空。
1. This is my book, that one is ___.
A. she B. her C. his
2. ____ pen is this?
A. Whose B. Who C. Who’s
3. This is not ____bag.
A. mine B. my C. he
4. ___ pencil is here, and ___ is there.
A. My, he B. Mine, his C. My, his
5. That is not ____ jacket.
A. yours B. hers C. his
... ... ...
二、根据汉语提示填空。
1. A: ______ jacket is this?
B: It’s _____ (我的), sir.
2. A: Is this ___ (他的)jacket?
B: Yes, it’s ___.
3. A: _____ football is this? Is it _____ (你的)?
B: No, it’s not _____. It’s ____ (她的).
4. A: Are these ____ (你们的) books?
B: No, they aren’t. They are_____ (他们的).
... ... ...
Summary
1. 大部分形容词性物主代词在后面加 “s”构成名词性物主代词.有3个特殊情况:
my—mine, his— his, its—its。
2. 形容词性物主代词与名词性物主代词的区别:
前者有名词的含义,后面需跟名词;后者可单独使用,相当于对应的形容词性物主代词加名词。
3. 名词性物主代词作主语时,如果含义是单数,后面的be动词用is;如果含义是复数,那么be动词用are。
Homework
1) 每人按要求制作一幅“物主代词卡”。
要求:
①规格:10cm×5cm。
②正面是汉语,反面用英语写出对应的名词性物主代词和形容词性物主代词。
③两人一组互相看卡片,说出(或读出)与之相对应的汉语或英语。
2) 三人一组,应用物主代词编写对话并表演。
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