can的用法 ppt课件
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2. I _c_ou_l_dn_’_t (can) speak English 4 years ago,
but now I _c_a_n_(can) speak English very well. 3. Chen Jie can _p_l_a_y_(play) the pipa.
She _p_la_y_s_(play) the pipa every weekend. Listen! She is _p_la_y_i_ng_(play) the pipa now.
3. I liked winter because I _c_o_u_ld__ go ice-skating outside.
2. can的变化
否定
can
can’t
过去式
过去式
could couldn’t
否定
_动__词_原_形_
用所给单词的正确形式填空。
1. I couldn’t _r_i_d_e_ (ride) a bike before.
后跟动词原形的词： can
must
必须
In the USA people on bikes must wear one.
You must stop at a red light.
should
应该
We should study hard and stay healthy, too.
You should see a doctor.
2. can的变化
否定
can
can’t
过去式
过去式
could couldn’t
否定
用can的正确形式填空
1. –Can you do any kungfu, John? -No, I _c_an_’_t.
2. People in Ming Dynasty c_o_u_ld_n_’t use the Internet or computers.
can
I can read
I can read
I can read
Brainstorm: 说一说，你知道的关于can
1. can的用法
用所给单词的正确形式填空。
1. I can _p_la_y_(play) the piano well. 2. He can __g_o__(go) cycling. 3. Can I _h_el_p_(help) you? 4. Can you __d_o_(do) any kungfu?
后跟动词原形的词：
Mrs Wang will be our new Chinese teacher.
will
将…
缩写形式：_‘_ll_
Today we’ll draw the seasons.
否定形式：_w_i_l_l _n_o_t_=__w_o_n_’_t__
The grapes won’t be ready till August.
后跟动词原形的词：
Hale Waihona Puke Baidu
let
让…
Let’s …. =Let us …. 让我们来….
Let’s clean the classroom. Let’s go to the playground.
Let me …. 让我来….
Let me clean the blackboard. Let me help you.
but now I _c_a_n_(can) speak English very well. 3. Chen Jie can _p_l_a_y_(play) the pipa.
She _p_la_y_s_(play) the pipa every weekend. Listen! She is _p_la_y_i_ng_(play) the pipa now.
3. I liked winter because I _c_o_u_ld__ go ice-skating outside.
2. can的变化
否定
can
can’t
过去式
过去式
could couldn’t
否定
_动__词_原_形_
用所给单词的正确形式填空。
1. I couldn’t _r_i_d_e_ (ride) a bike before.
后跟动词原形的词： can
must
必须
In the USA people on bikes must wear one.
You must stop at a red light.
should
应该
We should study hard and stay healthy, too.
You should see a doctor.
2. can的变化
否定
can
can’t
过去式
过去式
could couldn’t
否定
用can的正确形式填空
1. –Can you do any kungfu, John? -No, I _c_an_’_t.
2. People in Ming Dynasty c_o_u_ld_n_’t use the Internet or computers.
can
I can read
I can read
I can read
Brainstorm: 说一说，你知道的关于can
1. can的用法
用所给单词的正确形式填空。
1. I can _p_la_y_(play) the piano well. 2. He can __g_o__(go) cycling. 3. Can I _h_el_p_(help) you? 4. Can you __d_o_(do) any kungfu?
后跟动词原形的词：
Mrs Wang will be our new Chinese teacher.
will
将…
缩写形式：_‘_ll_
Today we’ll draw the seasons.
否定形式：_w_i_l_l _n_o_t_=__w_o_n_’_t__
The grapes won’t be ready till August.
后跟动词原形的词：
Hale Waihona Puke Baidu
let
让…
Let’s …. =Let us …. 让我们来….
Let’s clean the classroom. Let’s go to the playground.
Let me …. 让我来….
Let me clean the blackboard. Let me help you.