上教版二年级下册英语知识与能力训练Unit3答案

二、基础知识强化训练
1、① - Can you hear a ship? - Yes  (b)
② - What can you hear. - I can hear a bus. (a)
③ -Can you hear a bicycle? - No. I can hear a car. (a)
④ - What can you hear? - I can hear a dog. (b)
⑤ - Whal can yuu hear? - I can hear a cat. (b)
⑥ - Listen! What can you hear? - I can hear a duck. (a)

2、①- What can you see? - I can see two bees.- What colour are they? - They are black and yellow.
②- Listen! Can you hear a duck? - No.- Can you hear a pig'? - Yes  It goes "oink ... oink ... "
③ - What can you smell? - Um . .I can smell a cake. It's nice
④ - Listen! Can you hear a train?- Yes. Look! I can see the train.
⑤ -Happy New Year! A gift for you.-Is it a pcncil box? - No. Open it. - It's u ruler. Thank you
⑥ -Lislcn! What can you bear? - I can hear a car.
（5-2-3-6-4-1）

3、① -What can you see? - I can see apples.-How many apples? - Five apples (× )
② -Listen! Can you hear a frog? - No. I can hear a cat.-Look! The cat is beside the window. ( x )
③ -Can you see a bicycle? - No. -What can you see? -I can see a car. (  x  )
④ -Can you smell a pizza? - Yes. It's nice. (√)
⑤ -It's yellow. It's small. It goes "quack ... quack ... " What is it?-Is it a duck? - Yes. (√)
⑥ (Boop ... Boop ... )
- What can you hear? - I can hear a bus.(√)

4、①dph  ②NGO  ③HLw  ④Res

5、① (Choo ..  Cboo ... )
- Listen! Can you hear a train?- Yes. Looki I can see that train.-What colour is the train? - lt's blue
②-Wow. Look! Can you see a car?-Yes.l can see a red car.
③-What can you hear?-I can hear a dog Look! The dog is beside the window.-What colour is it? - It's black.
④- Is this a tiger?- No  It's a cat  It goes "miaow ..  miaow..."  - Look ! What colour is it? - It's brown.

6、略

三、综合能力巩固训练
1、①- Hi, Danny. Can you hear a dog? - No.- What can you hear7 -I can hear a bird. (c)
②- Listen! What can you hear, Kitty? - I can heaf a sheep.  - What colour is it? - It's white. (e)
③- A gift for you, Alice. Smell it. What can you smell? - I can smell a hamburger. It's nice. - Yes. (d)
④- Hi, Tom. Can you see a train?- No I can see a ship. - What colour is it? - It's blue. (a)
No. Look ! What can you see? - Oh it's a bus. (b)

2、Tom can hear a bus. Tom can hear a cluck.
Tom can't hear a crain. Tom can hear a bicycle.
Tom can hear a doo. Tom can't hear the pig. (a, b, c, d)

3、略

4、①ship  
②bus
③car
④rain

5、 ①- Tom. What can you see?-- I can see two bees.- What colour are they? - They are black and yellow.
② - What can you see, Danny? -l can see six rubbers. - What colour are they? - They are green.
③ - Peter, can you hear a bus - No.l can hear a car.
④ - Kitty, a gift for you. - Is it soft? - No. lt's hard. - It's a football. Thank you.
(2-1-3-4)