Unit 3 Is this your pencil? SectionA Grammar Focus课件 (共22张PPT)

(共22张PPT)
Unit 3
Is this your pencil
Grammar Focus-3c
Learning objects（学习目标）
1. Functions: 能够确认物品所属关系。
2. Grammar:
① 含be动词的一般疑问句
② 名词性物主代词
Warm up
green
pencil
pink
pencil box
red
schoolbag
black
pen
Grammar Focus
Is this your pencil Yes, it is. It’s mine. / No, it isn’t. It’s hers.
Is this his green pen Yes, it is. / No, it isn’t. The blue pen is his.
Is that your schoolbag Yes, it is. / No, it isn’t. It’s his.
Are these your books Yes, they are. / No, they aren’t. They’re hers.
Are those her keys Yes, they are. / No, they aren’t. They’re mine.
it’s = it is isn’t = is not aren’t = are not
这是你的铅笔吗？ __ ____ your pencil
是的。它是我的。Yes, ___ ___. It’s _____.
不是。它是她的。No, __ _____. It’s _____.
Is this
mine
it isn’t
it is
一、重点句型。
hers
Grammar Focus
2. 这是他的绿色钢笔吗？ ___ this ___ green pen
是的。/ 不是。 Yes, ___ ___. / No, ___ _____.
蓝色的钢笔是他的。The ____ ____ is _____.
it isn’t
it is
Is his
blue pen his
3. 那是你的书包吗？__ ____ your schoolbag
是的。Yes, ___ ___.
不是。是他的。 No, __ ____. _____ his.
Is that
it is
it isn’t
It’s
4. 这些是你的书吗？____ ______ your books
是的。Yes, ____ ____.
不是。它们是她的。No, _____ ______. _______ hers.
Are these
they are
they aren’t
They’re
5. 那些是她的钥匙吗？____ _____ her _____
是的。 Yes, ____ ____.
不是。它们是我的。No, _____ ______. _______ mine.
they are
they aren’t
Are those keys
They’re
1. it is = ______ 2. they are = _______
3. is not = _______ 4. are not = _______
5. that is = _______
6. name is = ________
it’s
二、说出下列表达方式的缩写形式。
they’re
isn’t
aren’t
that’s
name’s
名词所有格表示有生命事物的所有关系，在名词其后加’s来表示所属关系，意为“…...的”。
e.g. 安娜的 _______ 鲍勃的 _______
Anna’s
Bob’s
名词所有格
一般的单数名词在词尾直接加 ’s Tom’s book 汤姆的书
my uncle’s car
我叔叔的小汽车
以-s结尾的复数名词在词尾加 ’ the students’ basketball
学生们的篮球
不规则复数名词在词尾加 ’s Women’s Day 妇女节
Children’s Day
儿童节
名词所有格的构成方法
mine, yours, hers等是名词性物主代词, 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。
名词性物主代词
形容词性物主代词和名词性物主代词
人称 一 二 三
单 复 单/复 单 单 单 复
形代 my our your his her its their
名代 mine ours yours his hers its theirs
一般疑问句是在句子中用提问的方式提供一些信息, 要求对方用 Yes 或 No 回答的疑问句。朗读一般疑问句用升调, 其简略答语用降调。
由 be 动词(am, is, are)引导的疑问句结构是: “be + 主语 + 其他部分？”
含有be动词的一般疑问句
________________↗ 那是你的自行车吗？
___________________↗他们是你的朋友吗
肯定回答：Yes, 主语 + be (am, is, are).
否定回答：No, 主语 + be (am, is, are) not. 通常要缩写。
--- __________________↗
这是你的铅笔吗？
--- ___________________↘
是的。/不是。
Is that your bike
Are they your friends
Is this your pencil
Yes, it is. / No, it isn’t.
Is ______ your book Yes, it is.
No, it _______.
Are ________ my pencils Yes, ______ are.
No, they aren’t.
Is _______ his ruler Yes, it _____.
No, it isn’t.
Are _______ her pens Yes, they are.
No, they _______.
this
isn’t
these
they
that
is
those
aren’t
Complete the questions and answers about each picture.
3a
Is this her ruler Yes, ________. It’s _________.
Is that Eric’s schoolbag No, ________. _________ Sally’s.
Are these his pencils Yes, __________. They’re ______.
Are those Anna’s books No, ___________. __________ mine.
it is
hers
it isn’t
It is
they are
his
they aren’t
They’re
Read the questions and complete the answers.
3b
Put some things into the teacher’s box. Then take something
out of the box and find the owner. You only have two guesses!
3c
Summary
1. 含有be动词的一般疑问句及答语；
2. 物主代词的用法。
1. —Is this your pen —_______
A. Yes, this is. B. Yes, this’s. C. No, this isn’t. D. No, it isn’t.
2. —Is that a ruler —_______. It’s a sharpener.
A. Yes, that is. B. No, it is. C. No, that isn’t. D. No, it isn’t.
3. —What’s this —_______
A. Yes, it is. B. No, it isn’t. C. It’s a eraser. D. It’s an eraser.
4. —What’s ______ name —_______ name is Ma Ling.
A. your; My B. your; Mine C. your; I D. you; My
D
D
D
A
Exercise
单项选择
1. Your book is here. ______（我的) is over there
2.This cup is not Lily’s . ______（她的）is white.
3. The dictionaries are ________（我们的）.
4. My pen is blue. What about _______（你的）？
Mine
Hers
yours
ours
作主语
作主语
作表语
作宾语
e.g. (1)This is your ruler. It’s not my ruler.
(= This ruler is _______. It’s not _____.)
这是你的尺子，它不是我的。
(2) Those aren’t his books. They’re her books.
(= Those books aren’t ____. They’re _____. )
那些书不是他的。它们是她的。
yours
mine
his
hers
Ⅲ. 根据括号内要求完成下列各题。
1. It is an orange. (改为一般疑问句)
________ ________ an orange
2. These are my brothers. (改为一般疑问句)
________ ________ ________ brothers
3. Is this her map (作否定回答)
________, ________ ________.
Is it
Are these your
No
it isn’t
4. Are those his pictures (作肯定回答)
________, ________ ________.
5. That is her key. (改为同义句)
That key ________ ________.
Yes
they are
is hers