Module3 My school 重点语法课件(共29张PPT) 外研版英语七年级上册

(共29张PPT)
我/们/开/学/啦
M3 重点语法
教学目标
1. 掌握there be 句型
温故知新
01
Work in paris. Talk about your ideal (理想的）classroom.
A: How many ...are there in your ideal classroom
B: There are ...
A: Is there a ... in your ideal classroom
B: Yes, there is./ No, there isn’t.
A: Are there ...
B: Yes, there are. / No, there aren’t.
Work in paris. Talk about your ideal (理想的）classroom.
A: How many students are there in your ideal class
B: There are twenty.
A: Is there a blackboard in your ideal classroom
B: No, there isn’t.
A: Are there computers on everyone’s desk
B: Yes, there are.
探索新知
02
there be句型
1. 定义： there be 句型表示______地________什么。
2. 句型结构：_____ +_______+ 某_____/____+____点
There is a cat in the tree.
There are some books on the desk.
There are 20 girls in my class.
某
有
There
is/are
人
物
地
3. be动词的选择
当主语只有______个时， 如果主语为可数名词的______数或不_____名词时， be动词用______。
There is a photo of a tree on the wall.
墙上有一张一棵树的照片。
There is some water in the bottle.
瓶子里有一些水。
1
单
可数
is
当主语只有____个时， 如果主语为可数名词的______数时， be动词用______。
There are many animals in the zoo.
动物园里有很多动物。
There are many flowers in the graden.
花园里有很多花。
1
are
复
小结
当主语只有一个时， 主语为可数名词的单数或不可数名词时， be动词用is。
主语为可数名词的复数时， be动词用 are.
当有_____个或以上的主语， 谓语动词一般采用_______原则。
There is a boy and four girls in the classroom.
教室里有一个男孩和四个女孩。
There are four girls and a boy in the classroom.
教室里有四个女孩和一个男孩。
2
就近
小结
当有多个主语时， 谓语动词一般采用就近原则。
4. there be 的肯定句、否定句、一般疑问句
肯定句： _____ +______+某____/____+____点。
There is a man at the door. 门口有个人。
There are fifty students in our class. 我们班有五十名学生。
There
be动词
人
物
地
4. there be 的肯定句、否定句、一般疑问句
否定句： _____ +______+______+某____/____+____点。
There isn’t an orange in her bag.
她包里没有橘子。
There aren’t computers on the teacher’s desk.
There
be动词
not
人
物
地
一般疑问句：____ / _____+ ______+某___ / ____+____点
肯定回答：______, ________ +________.
否定回答： ______, ________ +________.
—Is there a map on the wall
—Yes, there is. No, there isn’t.
—Are there any computers in the office
—Yes, there are. No, there aren't.
Is
Are
there
人
物
地
Yes
there
is//are
No
there
isn’t//aren’t
5. there be 句型：对主语数量的提问
对数量提问有两个特殊疑问词：_________; _______, 都意为有_______。How many 修饰________名词复数； How much 修饰__________名词。
how many
how much
多少
可数
不可数
小结
特殊疑问句（对主语数量提问）：
(1)How many+可数名词复数+are there+地点？
(2)How much+不可数名词+is there+地点？
步骤：
Step 1: 确定疑问词
Step 2: 一般疑问句语序
There are 20 boys in the class. (对划线部分提问）
____ _______ ____ ______ ____ ______ _____ ____
There is some money in the box. (对划线部分提问）
____ _____ _______ _____ ____ ____ _____ ______
How
many
boys
are
there
in
the
class
How
much
money
is
there
in
the
box
6. there be 句型中的some 与any 的运用
There are some books.
There is some water.
some常 用在_____句， 修饰______名词复数和_______名词
肯定
可数
不可数
There isn’t any water. There aren’t any flowers.
Is there any water in the bottle
Are there any computers Is there any milk in the bottle
any 用在______句和_______句。 也可以修饰_____名词复数和_______名词
否定
一般疑问
可数
不可数
知识拓展
03
否定句:There be句型的否定句式的构成和含有be动词的其他句型一样，在be动词后加上“not”。也可用“no”来表示，即:no+n.(名词)=not a/an/any+n.(名词)。
1. orange 是______数名词， 分_____数和_____数。
2. There be 可分为___________; _____________;
3. 其否定形式为_____________; _____________;
4. 她的包里没有橘子。
There isn't ______ orange in her bag.
There is _____ orange in her bag.
There aren't______ oranges in her bag.
There are ______ oranges in her bag.
可
单
复
there is
there are
there isn't
there aren't
an
any
no
no
no+可数名词的单数/复数/不可数名词
翻译以下句子
1. 我包里面没有钱。
There isn't _____ money in my bag.
There is ____ money in my bag.
2. 瓶子里没有果汁。
There _____ _____ juice in the bottle.
There ____ _____ juice in the bottle.
any
no
isn't
any
is
no
练习巩固
04
一、语法点单句特训。
( )1.There _______some tea in the bottle.
A.are　 B.is　 C.be　 D.am
( )2._______ there any books in the bag
A.Is　 B.Are　 C.Be　 D.Am
( )3._______ a cat, a dog and a bike next to the table.
A.There are　 B.It’s　 C.There is　 D.There aren’t
( )4.There aren’t _______birds in the tree.
A.some　 B.a 　 C.an　 D.any
D
C
B
B
( )5.—Are there two pencils on the desk 　—_______.Only one.
A.Yes, they are 　 B.Yes, there are　
C.No, there aren’t　 D.No, they aren’t
C
二、句型转换，每空一词。
1.There is a book on the desk.(改为一般疑问句并作否定回答)
—　 　 　 　a book on the desk
—　 　, 　 　 　 　.
2.There are some boys in the classroom.(改为一般疑问句并作肯定回答)
—　 　 　 　 　 　boys in the classroom
—　 　, 　 　 　 　.
3.There are eight pictures on the wall.(对画线部分提问)
　 　 　 　 　 　 　 　 　 　 on the wall
　How　 　many　 　pictures　 　are　 　there　
　there　 　are　
　Yes　
　Are　 　there　 　any　
　there　 　isn’t　
　No　
　Is　 　there　
4.There are some photos on the wall.(改为否定句)
There 　 　　 　photos on the wall.
5.There are some apples on the desk.(改为单数)
　 　　 　　 　　 　on the desk.
　There　　is　　an　　apple　
　aren’t　　any