牛津英語七年級下冊 unit5 教案
step 1. please translate the phrases into chinese.
1. row a boat
2. play a kike
3. play tennis
4. fly a kite
5. speak japanese
6. play the piano
7. sing english songs
8. ride a horse
step 2. please answer the questions.
1. can you speak japanese?
2. can you play basketball?
3. can you sing english songs?
4. can you play the piano?
5. can you fly a kite?
6. can you ride a horse?
7. can you run fast?
8. can you cook?
step 3.please read out the reports about the sports your classmates couldn’t do last year but can do this year.
presentation:
step 1.we have learn ‘can’ before and know how to use it to express abilities. well, let’s review the sentence styles in which ‘can’ is used.
陳述句：sb./sth.+can+do
e.g. he can dance.
millie can swim.
we can sing english songs.
否定句：sb./sth.+cannot/can’t +do
e.g. he cannot/can’t dance.
millie cannot/can’t swim.
we cannot/can’t sing english songs.
一般疑問句：can sb./sth. do?
e.g. can he dance?---yes, he can./no, he cannot/can’t.
can millie swim?---yes, she can./no, she cannot/can’t.
can we sing english songs?---yes, we can./no, we cannot/can’t.
step 2. now, we know how to use can to express abilities now, but how to express abilities in the past. generally speaking, we just change ‘can’ into ‘could’.
tip: can-could, cannot/can’t-couldn’t/could not
e.g. he could dance.
we couldn’t /could not sing english songs.