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Do you know why different animals or insects have their special colors? Colors are used mainly to protect themselves.
Why can’t some birds easily catch locusts（蝗虫）? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as autumn comes, locusts change to the same brown color as crops have. Some other insects with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives in the day and appear only at night.
If you study the animal life, you’ll find the main use of coloring is to protect themselves. Bears, lions and other animals can’t be easily seen by hunters. This is because they have the colors much like the trees.
Have you ever noticed an even more strange thing? A kind of fish in the sea can send out black liquid when it faces danger. While the liquid spreads over, its enemies can’t find it. And it quickly swims away. So it has lived up to now though it is not strong at all.
【小题1】 From the article we learn that locusts 　　　　　　　　　.

A．are dangerous to their enemies	B．are easily found by birds
C．change their colors to protect themselves	D．are small animals

【小题2】How can insects with different colors from plants keep out of danger?

A．They have to move quietly.

B．They hide themselves in the day and appear at night.

C．They have the colors much like their enemies.

D．They run away quickly.

【小题3】 Bears and lions can keep safe because 　　　　　　　　　.

A．they live in forests	B．they like brown and grey colors
C．they move quietly	D．they have the colors similar to the trees

【小题4】What does the word “liquid” mean in the last paragraph?

A．气体

B．固体　

C．液体　

D．水蒸气

【小题5】 Which is the best title for this passage?

A．The Main Use of Colors for Animals and Insects

B．Colors of Different Animals and Insects

C．The Change of Colors for Animals and Insects

D．The Change of Different Animals and Plants

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补全对话,选择合适的句子,使对话完整

A：Do you like the snake?

B: Yes,?　1　?.What about you?

A: I don't like it.?　2　??

B: No，?　3　?.It comes from Australia.

A: ?　4　??

B: No, it doesn't. It likes meat.

A: Does it eat grass?

B: No, it doesn't, but it lives ?　5　?.

A．Does it like water?

B．I do

C．it doesn't

D．in grassland

E. Does it come from the Arctic?

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完形填空

There is a big zoo in our city. There are lots of　1　 in it. The elephant is very big. We all like to see it,　2　 it is very cute. The tiger comes from the Changbai Mountain of　3　.It walks about in the cage(笼子).The lion’s room is　4　 the tiger’s room. The panda in the zoo is a little shy. It is very interesting. It eats　5　.The giraffe is very　6　.It is very funny. It comes from Africa. We all　7　 animals because they are　8　 friends. Some boys and girls, men and women often come to the zoo and see　9　 on　10　.

1.

A．people

B．dogs

C．monkeys

D．animals

2.

A．and

B．but

C．because

D．why

3.

A．China

B．America

C．Japan

D．England

4.

A．in

B．under

C．next to

D．above

5.

A．trees

B．bamboo

C．vegetables

D．rice

6.

A．short

B．high

C．tall

D．fat

7.

A．like

B．eat

C．beat(打)

D．catch

8.

A．we

B．our

C．us

D．our’s

9.

A．they

B．them

C．their’s

D．their

10.

A．Sundays

B．schooldays

C．workdays

D．birthdays

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完形填空

　　The Spring Festival(春节) is the Chinese New Year's Day．It usually comes in 　　1　　．Everyone in 　　2　　 likes the Spring Festival very much．When the Spring Festival comes I usually 　　3　　 my parents clean our house and do some 　　4　　．　　5　　 that day 　　6　　 eats 　　7　　,New Year's cake and some other food．But I 　　8　　 dumplings．We usually 　　9　　 dumplings and 　　10　　 TV．I like the Spring Festival．

(1)


[　　]
A．	March
B．	November
C．	January or February
D．	May

(2)


[　　]
A．	America
B．	China
C．	England
D．	Japan

(3)


[　　]
A．	help
B．	helps
C．	ask
D．	carry

(4)


[　　]
A．	cleaning
B．	fishing
C．	reading
D．	shopping．

(5)


[　　]
A．	On
B．	In
C．	At
D．	Of

(6)


[　　]
A．	everyone
B．	someone
C．	no one
D．	people

(7)


[　　]
A．	eggs
B．	meat
C．	dumplings
D．	mooncakes

(8)


[　　]
A．	like
B．	eats
C．	make
D．	get

(9)


[　　]
A．	eating
B．	making
C．	make and eat
D．	like

(10)


[　　]
A．	look
B．	have a look at
C．	see
D．	watch

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完形填空

　　What are things going 　　1　　 like in the year 2100? Can you guess?

　　You wake up 　　2　　 7∶00．Your 　　3　　 may be all ready for you to eat．People needn’t(不需要)cook．Now you start 　　4　　．But you don’t go 　　5　　．You get on a moving sidewalk．It carries you to a train station．There you 　　6　　 a train．Three o’clock comes．Your work is over for a day．“I’ll call my friend，John，”you say．John 　　7　　 the visual phone．You and he hear and see each other over the phone．“What are you going to do 　　8　　 Saturday?”you ask．“Will you come and visit the underwater park with me?”John may say，“I want 　　9　　 a spaceship (宇宙飞船)! Let’s 　　10　　 the moon．”

(1)


[　　]
A．	be
B．	to be
C．	/
D．	to

(2)


[　　]
A．	in
B．	on
C．	at
D．	/

(3)


[　　]
A．	breakfast
B．	lunch
C．	dinner
D．	drink

(4)


[　　]
A．	to working
B．	worked
C．	works
D．	to work

(5)


[　　]
A．	by car
B．	by a car
C．	take car
D．	take cars

(6)


[　　]
A．	by
B．	take
C．	takes
D．	took

(7)


[　　]
A．	asks
B．	asked
C．	answers
D．	answered

(8)


[　　]
A．	at
B．	on
C．	in
D．	/

(9)


[　　]
A．	take
B．	to take
C．	in
D．	/

(10)


[　　]
A．	fly
B．	fly to
C．	flew
D．	flying to

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