Unit 4 Where’s my schoolbag Section A Grammar focus 3a—3c 课件 (共17张PPT)

(共17张PPT)
U4 Where is my schoolbag
（Grammar Focus3a-3c ）
年 级：七年级
学 科：初中英语（人教版）
Grammar
Where’s the map It’s in your grandparents’ room.　
Where are my books They’re on the sofa.
Where’s his pencil box It’s in his schoolbag.
Where’s your ruler It’s under the chair.
Where are their keys They’re on the table.
Rule 1
1. 以 where 开头的特殊疑问句,用来询问_______________，其结构为:_____________________
回答时应根据实际情况回答出物品所在的位置。例如：
— Where is my pencil —It is under your notebook.
—Where are your keys — They’re in my room.
人或物在什么地方
Where ＋ is / are ＋ 主语(人或物)？
如回答者不知道物品位置可以说“I don’t know” ,为了表示礼貌，可在前多加一句“Sorry”
2. “Where is+__________;Where are＋___________;
①谓语动词用is还是are取决于主语的人称和数。
②如果主语是人，回答时用相应的人称代词主格（I,he ,she, it,you,we, they,）作主语
③如果主语是单数物品，回答时用“It’s + 表示地点的词”
④如果主语是复数物品，回答时用“They’re + 表示地点的词”
名词单数
名词复数
Rule 2
表示位置关系的介词和介词短语
1.表示位置的三个介词
在...上_____ 在...下_______ 在...里_______
under
on
in
介词短语的构成:
1.介词+the+名词
2.介词+形容词性物主代词+名词
3.介词+名词所有格(名词后加’s 表示“某人的“）+名词
在凳子底下 under the chair
在他的书桌下 under his desk
在Tom的书包里 in Tom’s bag
(1)表示“某物在某地”，句型结构是“主语（名词或名词词组）+ is/ are +介词短语”
例如：The bookcase is in the schoolbag.
①The hat __________________________ . （帽子在床上）
②My books ________________________ . （我的书在书包里 ）
③His keys__________________________. （他的钥匙在桌子底下）
(2)观察句子:Is the baseball on the sofa？ Yes, it is. / No, it isn't.
Are the keys on the sofa Yes, they are. / No ,they aren't .
总结：确认地点及其肯定回答和否定回答。(分清楚 _____和 _____形式）
含be动词的陈述句转换一般疑问句:
1、___________________________________________________
2、___________________________________________________
3、肯定回答用________________; 否定回答用_______________
Is+ 主语+介词+the\形容词性物主代词\名词所有格+名词单数
单数
复数
Yes+主语+be
No+主语+be not
is on the bed
are in the schoolbag
are under the desk
Are+ 主语+介词+the\形容词性物主代词\名词所有格+名词复数
Rule 3
Where ______(is/are) the cat
_____(Is/are) it on the bed
is
Is
it isn’t
is in
No,____________
It ___ __ the bed.
Where ______(is/are) the cat
_____(Is/are) it on the bed
Yes,_____________.
It ___ ____ the bed.
is on
Is
it is
is
Where ______(is/are) the cat
_____(Is/are) it under the chair
No,_____________.
It ___ ____ the chair.
is
Is
is on
it isn’t
Where ______(is/are) the cat
_____(Is/are) it on the chair
No,_____________.
It ___ ____ the ______.
it isn’t
is on
sofa
is
Is
Where ______(is/are) the cats
_____(Is/are) they on the trees
No,_____________.
They ___ ____ the trees.
they aren’t
are under
are
Are
Presentation
Look at the pictures and complete the conversations.
A: Where ______ the keys
B: They’re ______ the ________.
are
on
table
1
A: Where’s the _______ _____ it on your desk
B: No, it’s _______ the chair.
book
Is
under
2
3
A: Where _______ the
pencils
B: I don’t know. _____
they in the ________
A: Yes, they are.
are
Are
schoolbag
3a
2. A: Where’s the computer game
B:_____________________.
3. A: Where are the pencils
B._____________________.
1. A: Where are the books
B:_____________________.
They’re on the sofa
It’s in the bookcase
They’re in the pencil box
Ask and answer questions about the things.
3b
On page 21,the schoolbag is on the table, but on page 19, it’s under the table.
On page 21,the books are on the bed, but on page 19,it’s on the sofa.
On page 21,the keys are ... but ......
On page 21, the pencil box is ......., but......
Find the differences
3c
Picture 1(P19) Picture 2 (P21)
schoolbag
books
pencil box
baseball
keys
dog
under the table
on the table
on the sofa
on the bed
in the backpack
on the table
in the backpack, under the table
in the backpack,
on the table
on the table
under the sofa
behind the table
near the sofa
next to the table
in the bedroom
girl
Find the differences
Presentation
take a photo of your room and talk about where you put your things.
The ball is on the table.
The ruler is___________
The books are___________
The schoolbag is___________
Homework
Goodbye