摘要: A.that way B.so C.therefore D.soon

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B
What weighs 3500 pounds(1600kg)and lived 60 million years ago?Are you thinking of
dinosaurs?Guess again!You don,t have to go to a museum to see these creatures.They are alive
and swimming in the warm coastal waters of Florida.
Manatees(海牛)have lived a peaceful existence in the warm waters  of  Florida  for  60
million years.However,they are now an endangered species.This means that if humans don,t do
something to save them,they will soon go the way of dinosaurs.
Humans have made life very difficult for manatees.One big danger that humans have
introduced is the speedboat.Because manatees are mammals.they need to come to the surface to breathe about every 5 to 6 minutes.This means that they are in constant danger of being caught in the propellers(螺旋桨)of speedboats.And boating aceidents are the greatest cause of death for them.
Manatees are in extra danger when they are in their sleeping or“torpor”state.They still
have to come to the surface for the air,but sometimes they are too sleepy to avoid the danger of approaching boats.
Another danger for manatees is the pollution that humans produce.Due to human pollution,
a deadly plant called red tide had increased greatly in the Gulf of Mexico.The plant,or algae,
t11riVes(繁茂)on pollution.It wiped out nearly 20 percent of the total manatee population on
earth.
Humans can help to save manatees。The government has established boating speed limits to
give the manatees.a chance to escape approaching speedlsoats.Everyone can help by cutting
down on waste and pollution to protect the waters for the manatees.
One famous singer,Jimmy Buffet,has helped save the manatees.He co-founded the Save the Manatee Club(SMC).SMC had begun an adoption(收养)program for the manatees.For a fee,sponsors(资助者)can name a manatee.Donations are used to help protect the manatees and their habitat.
45.The manatee is the kind of animal that___________.
A.1ikes living in the cold waters of Florida      B.will die out if not protected in time
C.call dive in the deep sea for hours             D.is the biggest living animal on earth
46.Why is it dangerous for manatees to be in a torpor state?
A.Because they come to the snlface to breathe,and that is when they are hunted.
B.Because they eat deadly algae,and this makes them too sick to avoid danger.
C.Because they live in groups and therefore they are easily hurt by passing boats.
D.Because they are sleepy when they surface,so they can,t avoid approaching boats.
47.The death of the manatees is largely due to__________.
A.human hunting                       B.human pollution
C.speedboat accidents                  D.deadly plants
48.To help protect manatees,people should_________.
A.never go speed boating in their living habitat
B.keep the waters of Florida free from pollution
C.have manatess named by sponsors without a fee
D.wake manatees up from their torpor state

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B
“It was all his own idea, ” says Pat Peters, the 38-year-old wife of Palo Alto, California high school football coach Bob Peters, 39. Bob had just drawn up a “motherhood contract” --a document stating that for 70 days this summer he would take over the care and feeding of the couple’s four children, plus all household chores. Although he didn’t even know how to make coffee when he signed, he was quite confident.(He thought the experience would make a nice book.)
After 40 of the 70 days, he was ready to give up. “I was beaten down, completely humbled(挫败的),”  admits Peters. Three weeks later he spoke to the local press, stating, “Not only is motherhood a difficult task, not only is it never-ending, it is an impossible job for any normal human being.”
Bob and Pat were high school sweethearts. After they were married in 1960, she worked as a secretary to help put him through university. Since then Bob has been the football and wrestling coach at Palo Alto’s Cubberley High while Pat raised the kids. Then two years ago Pat went back to work as a secretary at Cubberley. “I had been around children so much,” she sighs, “I couldn’t talk to a grown-up.” She continued to run the household, however----until Bob signed the contract, therefore, she decided to relax and enjoy it. 
Although Peters had consulted(咨询) with his school’s home economics teachers and the head of the cafeteria, his meals were sometimes a disaster. “I tried to slip the butter I’d forgotten under the eggs after they were frying, ” he says. For the last three weeks, the family ate out a lot—sometimes having Macdonald’s hamburgers for lunch and dinner.
As for housekeeping, a home economics teacher had told Bob that a room always looks clean if the bed is made. “I found an easier way-I shut the doors, ” he says. Soon the kids were wearing the same clothes for a week. “I made them wear their shirts inside out, and when we went to pick up Pat at work they turned them right side out so they would look clean.”
Now that Bob has publicly admitted he was wrong, he is routinely sharing the child-raising and household tasks with Pat. The tentative(暂时的) title of his book about the summer is taken from something he shouted at the kids one day.
45. The couple signed the contract because _______.
A. Pat complained a lot about her doing the housework all by herself
B. Bob loved taking care of children and wanted his wife to have a good rest
C. they agreed that husband and wife should share household tasks
D. Bob thought it easy to take care of the family and wanted the experience for a book
46. It was agreed that if Bob failed to keep to the contract, he would have to _______.
A. pay a certain amount of money
B.  admit publicly he was wrong about motherhood 
C. say sorry to his wife         D. do all the housework for years
47. What can we learn about Pat Peters?
A. She was hard-working and selfless.   B. She was pretty and kind-hearted.
C. She was tired of the child-raising and household tasks.
D. She did not love Bob any longer.
48. Which of the following can best end the news story?
A. “Wait till your mother gets home!”    B. “My experience of being a mother.”
C. “I’m proud of you all, my dear!”     D. “Motherhood: an impossible job for anyone.”

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B

What weighs 3500 pounds(1600kg)and lived 60 million years ago?Are you thinking of

dinosaurs?Guess again!You don,t have to go to a museum to see these creatures.They are alive

and swimming in the warm coastal waters of Florida.

Manatees(海牛)have lived a peaceful existence in the warm waters  of  Florida  for  60

million years.However,they are now an endangered species.This means that if humans don,t do

something to save them,they will soon go the way of dinosaurs.

Humans have made life very difficult for manatees.One big danger that humans have

introduced is the speedboat.Because manatees are mammals.they need to come to the surface to breathe about every 5 to 6 minutes.This means that they are in constant danger of being caught in the propellers(螺旋桨)of speedboats.And boating aceidents are the greatest cause of death for them.

Manatees are in extra danger when they are in their sleeping or“torpor”state.They still

have to come to the surface for the air,but sometimes they are too sleepy to avoid the danger of approaching boats.

Another danger for manatees is the pollution that humans produce.Due to human pollution,

a deadly plant called red tide had increased greatly in the Gulf of Mexico.The plant,or algae,

t11riVes(繁茂)on pollution.It wiped out nearly 20 percent of the total manatee population on

earth.

Humans can help to save manatees。The government has established boating speed limits to

give the manatees.a chance to escape approaching speedlsoats.Everyone can help by cutting

down on waste and pollution to protect the waters for the manatees.

One famous singer,Jimmy Buffet,has helped save the manatees.He co-founded the Save the Manatee Club(SMC).SMC had begun an adoption(收养)program for the manatees.For a fee,sponsors(资助者)can name a manatee.Donations are used to help protect the manatees and their habitat.

45.The manatee is the kind of animal that___________.

A.1ikes living in the cold waters of Florida      B.will die out if not protected in time

C.call dive in the deep sea for hours             D.is the biggest living animal on earth

46.Why is it dangerous for manatees to be in a torpor state?

A.Because they come to the snlface to breathe,and that is when they are hunted.

B.Because they eat deadly algae,and this makes them too sick to avoid danger.

C.Because they live in groups and therefore they are easily hurt by passing boats.

D.Because they are sleepy when they surface,so they can,t avoid approaching boats.

47.The death of the manatees is largely due to__________.

A.human hunting                       B.human pollution

C.speedboat accidents                  D.deadly plants

48.To help protect manatees,people should_________.

A.never go speed boating in their living habitat

B.keep the waters of Florida free from pollution

C.have manatess named by sponsors without a fee

D.wake manatees up from their torpor state

 

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A person may have an idea about himself that will prevent him from doing good work. He may have the belief that he is not capable of it. A child may think he is  1 because he doesn’t understand how to make the  2 of his mental faculties (才能). Older people may be mistaken that they are incapable of learning things new because of their  3   .

A person who believes that he is incapable will not make a real   4 because he feels that it would be useless. He won’t go at a job with the confidence necessary for   5 , and he won’t work his hardest way, even though he may think he is doing so. He is   6  likely to fail, and the failure will   7  his belief in his incompetence (无能).

Alfred Alder, a famous doctor, had   8   like this . When he was a small boy, he had a poor  9  in maths. His teacher told his parents he had no ability in maths in order that they would not  10  too much of him. In his way, they two   11  the idea. He accepted  12 mistaken thinking of his ability, felt that it was useless   13  and was very poor at maths,  14  as they expected.

One day he worked at a problem which 15 of the other students had been able to solve.

Alder  16 in solving the problem. This gave him confidence. He now  17 with interest, determination and purpose, and he soon became especially good at maths. He not only 18 that he could learn maths well, but luckily he learnt   19 in his life from his own experience that if a person goes at a job with determination and purpose, he may  20 himself as well as others by his ability.

1.         A. clever       B. shy      C. useless    D. stupid

2.         A. biggest    B. most       C. highest    D. deepest

3.         A. ability      B. age      C. brain       D. knowledge

4.         A. decision     B. success    C. effort       D. trouble

5.         A. work       B. study       C. improvement    D. success

6.         A. truly       B. really      C. however    D. therefore

7.         A. lead to      B. strengthen     C. increase     D. add to

8.         A. an experience   B. an example    C. a thought     D. a story

9.         A. state       B. mind       C. start        D. ending

10.     A. blame       B. expect       C. get      D. win

11.     A. developed     B. organized     C. discovered    D. found

12.     A. his      B. her      C. its      D. their

13.     A. managing     B. succeeding    C. trying       D. acting

14.     A. only       B. almost      C. just        D. then

15.     A. none        B. no       C. no one       D. nobody

16.     A. gave       B. succeeded     C. failed       D. believed

17.     A. lived       B. worked     C. played       D. graduated

18.     A. made       B. took       C. expected      D. proved

19.     A. early       B. deeply      C. late        D. simple

20.     A. encourage     B. love       C. astonish      D. disappoint

 

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B

    What weighs 3500 pounds(1600kg)and lived 60 million years ago?Are you thinking of

dinosaurs?Guess again!You don,t have to go to a museum to see these creatures.They are alive

and swimming in the warm coastal waters of Florida.

     Manatees(海牛)have lived a peaceful existence in the warm waters  of  Florida  for  60

million years.However,they are now an endangered species.This means that if humans don,t do

something to save them,they will soon go the way of dinosaurs.

     Humans have made life very difficult for manatees.One big danger that humans have

introduced is the speedboat.Because manatees are mammals.they need to come to the surface to breathe about every 5 to 6 minutes.This means that they are in constant danger of being caught in the propellers(螺旋桨)of speedboats.And boating aceidents are the greatest cause of death for them.

    Manatees are in extra danger when they are in their sleeping or“torpor”state.They still

have to come to the surface for the air,but sometimes they are too sleepy to avoid the danger of approaching boats.

    Another danger for manatees is the pollution that humans produce.Due to human pollution,

a deadly plant called red tide had increased greatly in the Gulf of Mexico.The plant,or algae,

t11riVes(繁茂)on pollution.It wiped out nearly 20 percent of the total manatee population on

earth.

    Humans can help to save manatees。The government has established boating speed limits to

 give the manatees.a chance to escape approaching speedlsoats.Everyone can help by cutting

 down on waste and pollution to protect the waters for the manatees.

    One famous singer,Jimmy Buffet,has helped save the manatees.He co-founded the Save the Manatee Club(SMC).SMC had begun an adoption(收养)program for the manatees.For a fee,sponsors(资助者)can name a manatee.Donations are used to help protect the manatees and their habitat.

45.The manatee is the kind of animal that___________.

    A.1ikes living in the cold waters of Florida      B.will die out if not protected in time

    C.call dive in the deep sea for hours             D.is the biggest living animal on earth

 46.Why is it dangerous for manatees to be in a torpor state?

    A.Because they come to the snlface to breathe,and that is when they are hunted.

    B.Because they eat deadly algae,and this makes them too sick to avoid danger.

    C.Because they live in groups and therefore they are easily hurt by passing boats.

    D.Because they are sleepy when they surface,so they can,t avoid approaching boats.

47.The death of the manatees is largely due to__________.

  A.human hunting                       B.human pollution

  C.speedboat accidents                   D.deadly plants

 48.To help protect manatees,people should_________.

    A.never go speed boating in their living habitat

    B.keep the waters of Florida free from pollution

    C.have manatess named by sponsors without a fee

    D.wake manatees up from their torpor state

查看习题详情和答案>>

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