人教英语 七年级下册Unit 1 Can you play the guitar?情态动词 can 讲解课件（共13张PPT）

(共13张PPT)
play football
play basketball
ride a horse
play the piano
play table tennis
sing
swim
ride a bike
情态动词本身有一定的词义，表示说话人的情绪，态度或语气。
can是情态动词，表示“能，会”。
sing
swim
ride a bike
She can sing.
He can swim.
They can ride a bike.
She can not sing.
They can not ride a bike.
He can not swim.
一、Say what the people in the picture can do.
(根据图片提出句子)
含情态动词can的否定句，直接在情态动词can后加not,成为can not,缩写为can’t。
二、把下列句子变为否定句。
1、Lingling can ride a horse.
2、He can speak Chinese.
3、Lingling and Daming can play the piano.
4、My father can play table tennis.
5、She can swim.
can’t
can’t
can’t
can’t
can’t
含情态动词 can的一般疑问句，直接将can提至句首，回答的主语和问句的主语要一致。
情态动词can没有人称和数的变化，即表达“某人会（不会）做某事”用“can(can’t)+ 动词原形”。
三、把下列句子变为一般疑问句并作肯定和否定回答。
1、Lingling can ride a horse.


2、I can speak Chinese.
Can Lingling ride a horse?
Yes，she can. / No，she can’t.
Can you speak Chinese?
Yes，I can. / No，I can’t.
3、Lingling and Daming can play the piano.


4、My father can play table tennis.
Can Lingling and Daming play the piano?
Yes，they can. / No，they can’t .
Can your father play table tennis?
Yes，he can. / No，he can’t .
四、Speaking
1、Say what you can do and can’t do.
2、Work in pairs .Ask and answer.
Find out what your friend can do. (sing , swim , ride a bike , ride a horse , play the piano , play basketball , play football , play table tennis , play tennis… )
1、贝蒂会说英语，但她不会说汉语。
Betty ____ ____ English,____she____ speak Chinese.
2、你的朋友会骑马吗？——会。
____ your friends ____ ____ ____ ? Yes , ____ can.
3、那个女孩不会打网球。
The girl ____ ____ tennis.
4、托尼会游泳吗？——不会。
____ Tony ____ ? No , he ____.
5、他们会弹钢琴。
They ____ ____ the ____.
Can
they
Can
swim
can’t
1、Can you play ____piano? A、a B、an C、the
2、Can you dance? yes, I ____. A、do B、can C、 can’t
3、Can he Write English? No,he ____ A、can B、 can’t C、does
4、I __ ride a bike ,but I ____drive a car. A、can , can B、 can’t , can’t C、can, can’t
5、She can _____basketball . A、play B、playing C、plays
A
C
B
B
C
五、 Homework.