可以替代is able to——青夏教育精英家教网—

摘要：可以替代is able to

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选出可以代替画线部分的一项。

1. What will happen to our human beings 100 years from now?

A. 100 years ago
B. 100 years before now
C. since 100 years ago
D. in 100years

2. If you keep finishing your homework in this way, you will not be able to pass your exams.

A. mustn't
B. needn't
C. can't
D. shouldn't

3. I think this method is very simple.

A. easy
B. difficult
C. different
D. hard

4. I went to Shanghai last year and fell in love with it.

A. fell down with
B. had a great time in
C. began to love
D. didn't like seeing

5. —I think maths is more useful than P. E.
—I don't agree with you, They are both useful.

A. I don't think so
B. I don't know
C. I have no idea
D. I think you're right

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根据短文内容选择可以填入空白处的最佳答案。

Dear Dr．Bamford,

　　I know you are a famous scientist who has done great work on cloning(克隆)animals．Please excuse me for writing to you, but I need your 　　1　　 Let me explain．

　　I am a 58-year-old man．I'm very rich．I live in a large house．My wife died three years ago; we didn't have children．

　　So, am I 　　2　　?No, because Cindy is with me．Every night we eat dinner together and watch TV．Cindy sits beside me 　　3　　 I feel very happy．I'm fascinated(着迷的)with her beautiful green eyes．She's also very smart．Sometimes she thinks only about herself．But that's what I 　　4　　 about her．She is quite a beautiful Siamese cat．There is no other cat like her in the whole world．

　　These days I worry about 　　5　　 Cindy．She is getting older and older．Cats don't live 　　6　　 humans, of course, s she will die before I do．I cannot imagine my life 　　7　　 Cindy．

　　Well, why not get another cat after Cindy dies?　　8　　!No other cat can ever replace(代替)her．

　　I have been thinking about this：Clone Cindy．Scientists are able to clone sheep and mice and other animals．They should be able to clone cats without much 　　9　　 Luckily, I am a rich man．I don't care how much money I will spend cloning Cindy．I think 　　10　　 to clone pets．It's not cloning humans．

　　What do you think? Could you clone Cindy?

(1)


[　　]
A．	cat
B．	animals
C．	help
D．	money

(2)


[　　]
A．	lucky
B．	lonely
C．	healthy
D．	happy

(3)


[　　]
A．	but
B．	or
C．	for
D．	and

(4)


[　　]
A．	like
B．	hate
C．	mind
D．	stand

(5)


[　　]
A．	feeding
B．	catching
C．	losing
D．	training

(6)


[　　]
A．	as hard as
B．	as soon as
C．	so often as
D．	so long as

(7)


[　　]
A．	with
B．	without
C．	of
D．	about

(8)


[　　]
A．	Certainly
B．	Impossible
C．	Really
D．	Wonderful

(9)


[　　]
A．	difficulty
B．	advice
C．	hope
D．	chance

(10)


[　　]
A．	it's terrible
B．	you aren't supposed
C．	it's OK
D．	you aren't allowed

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阅读理解。

Books tell us stories of every country in the world. They give us all kinds of knowledge(知识). One
cannot know and see everything in the world. With the help of(在……帮助下) books, one (1)is able
to know what happened thousands of years ago and what is happening in every part of the world now.
Books not only give us knowledge but also give us pleasure. way, books, is, best, time, to, the, spend,
our, free, reading. And many children's books are important and full of wisdom .Knowledge from the
books leads(引导) them to success(成功).

1.  ______可以替代is able to
2.  Can we know and see everything in the world? ______.
3.  What does knowledge from many children’s books do?
      _________________                         ______.
4.  请将划线部分连成句子。
_______________________________________.
5.  What do books give  us?
_______________________________________.

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