Dogs can do lots of things. I think they are than cats. [ ] A．smart B．smarter C．smartest 题目和参考答案——青夏教育精英家教网—

Can animals do work for us? Some scientists think that animals may do a lot of jobs. They say that we may see many elephants, monkeys, dogs, bears and other animals do a lot of things. Animals can get something to eat if(如果) they do some work for people.
Some scientists say that many different animals may do lots of jobs if they know they will get something to eat. Of course, dogs can guard a house, and elephants can do some heavy jobs. And we can also teach animals to work in factories. In America apes(猿) can help people make cars. Scientists believe that these big monkeys may drive cars.
【小题1】Many different animals may do many jobs if ___.
A. they can go to the wild. (野外)   B. they learn they can get something to eat
C they have a good place to live in D. they are happy
【小题2】___ can work for us.
A. Only a few animals     B. Lots of animals
C Few animals         D. No animals
【小题3】What kind of animals can guard(看护) a house?

A．Doing heavy jobs.	B．Guarding a house
C．Making cars	D．Driving cars

【小题5】 Which of the following is true?

A．In China apes can help people make cars.

B．Scientists believe that monkeys may play the piano

C．All the animal can do work.

D．Apes may drive cars

In America, when people say “man’s best friend”, they don’t mean 1 person. Instead they are talking about a lovely animal: a dog! These words show the friendship between people and 2 . Dogs and other pets can give 3 to people’s lives. Some people think of their pets as their children. And some even leave all their money to their 4 when they die!

Animals can help people, too. Dogs can become the “ 5 ” for a blind （瞎的）person or ears for a deaf（聋的）person. Pets can help people live 6 ! They make people 7 , too.

Americans hold “Be 8 to Animals Week”, the first week of May. There are pet shows during the week. Even if you don’t live in America, you, too, can do this. How? If you have a pet, spend 9 time this week playing with it. Remember to give it good 10 .

If you don’t have a pet, be kind to animals around you. If others around you do bad things to an animal, try to 11 them. As people, we must learn to treat animals as our 12 !

1. A．a B．the C．other D．others

2. A．persons B．people C．children D．animals

3. A．sad B．joy C．ideas D．information

4. A．family B．pets C．children D．parents

5. A．eyes B．ears C．hands D．feet

6. A．alone B．together C．shorter D．longer

7. A．cooler B．angry C．happier D．sad

8. A．Bad B．Kind C．Nice D．Sad

9. A．less B．more C．no D．some

10. A．food B．rice C．drink D．milk

11. A．help B．ask C．play with D．stop

12. A．classmates B．friends C．enemies D．hunters

阅读理解。

    Scientists think that most animals can't see colors. The world is black and white to them.
   To find out if dogs could see colors, scientists gave dogs food every time they played a certain piece of
music. The dog got ready to eat only when they heard this piece of music. They did not get ready to eat
when they heard other piece of music.
   Then the scientists gave the dogs food every time they showed them a certain color. The dogs got ready
to eat when they saw this color. The scientists then showed the dogs another color. Again the dogs got ready
to eat. The colors were all the same to them.
    Colors are not all the same to the monkeys, however. For example, if we put food in a red box and do this
every day, a monkey will always go to the red box to get the food. If we then put food in a blue box, the
monkey won't go to it.

1. All colors are the same to .

[ ]

A. all animals
B. scientists
C. monkeys
D. dogs

2. Monkeys know that red and blue are .

[ ]

A. not the same
B. the same
C. colors
D. food

3. The scientists give the dogs food every time they .

[ ]

A. saw the color red
B. went to a box of food
C. saw the color blue
D. played certain music

4. Dogs are different from monkeys because .

[ ]

A. dogs can't see any colors and monkeys can
B. dogs can't see more colors than monkeys
C. monkeys can't see any colors and dogs can
D. monkeys can't see red and blue

5. Some wanted to find out if dogs could see colors.

[ ]

A. animals
B. doctors
C. scientists
D. monkeys

　　 Scientists think that most animals can’t see colous. The world is black and white to them. To find out if the dogs could see colours, scientists gave dogs food evey time they played a certain piece of music. The dog got ready to eat only when they heard this piece of music. They did not get ready to eat when they heard other piece of music.

Then the scientists gave the dogs food every time they showed them a certain colour. The dog got ready to eat when they saw this colour .The colours were all the same to them.

Colours are not all the same to the monkeys, however, for example, if we put food in a red box and do this every day, a monkey will always go to the red box to get the food. If we then put food in a blue box, the monkey won’t go to it.

(　 )16.All colours are the same to_______.

　　　 A.all animals　 B.scientists　 C.monkeys D.dogs

(　 )17.Monkeys know that red and blue are _______.

A.not the same　 B.the same C.colours　 D.food

(　 )18.The scientists give the dogs food every time they______.

A.saw the colour red　　　 B.went to a box of food

C.saw the colour blue　　　 D.played certain music

(　 )19.Dogs are different from monkeys because_______.

A.dogs can’t see any colours and monkeys can

B.dogs can’t see more colours than monkeys

C.monkeys can’t see any colours and dogs can

D.monkeys can’t see red and blue

(　 )20.Some ______ wants to find out if dogs could see colours.

A.animals　 B.doctors　 C.scientists　 D.monkeys