五年级英语（上册） - Unit 6 It's a grapefruit.
Lesson 31
一、1．D 2．B 3．E 4．A 5．C
二、1．What 2．big 3．Can 4．shop 5．coconut
三、1．It isn't/It's not 2．Can，have
3．I will buy one for you． 4．What's that?
四、1．D 2．B 3．C 4．A
Lesson 32
一、1．C 2．B 3．B 4．A 5．C
二、1．watermelon 2．hami melon 3．juice 4．milk 5．water
三、1．D 2．C 3．B 4．A
四、1．It isn't/It's not 2．What's that? 3．Can I have one?
4．我找到一条胖胖的鱼。 5．What's，juice 6．a coconut
五、1．C 2．B 3．A
Lesson 33
一、1．C 2．B 3．A
二、1．D 2．A 3．C 4．B 5．E
三、1．isn't，cherry 2．Is，a peach，No，isn't
3．What，this/that/it 4．Is that a cherry，too?
5．a strawberry 6．That's a cherry．
四、2—1—4—3—5
Lesson 34
一、A D E G H
二、1—C 2—D 3—B 4—A
三、（答案不唯一）1．Is 2．wrong/welcome 3．star 4．violin 5．plays
四、1．C 2．C 3．B 4．A
五、1．C 2．B 3．A
Lesson 35
一、1．longans 2．lychees 3．are 4．these 5．those
二、1．grapes 2．longans 3．lychees 4．strawberry 5．peaches
三、1．Are these grapes? 2．What are those?
3．No，they aren't． 4．Can I have some grapes?
5．What is this?
四、1．B 2．C 3．D 4．A
Lesson 36
一、1．D 2．D 3．S 4．S
二、1．B 2．C 3．A 4．D
三、1．these 2．grapes 3．those 4．apples 5．Thank
四、1．These are some apples． 2．That is a lychee．
3．Is this a longan? 4．They are grapes． 5．What are these?
五、1．B 2．C 3．E 4．D 5．A