11.A.fire B.litter C.wind D.smoke 查看更多

 

题目列表(包括答案和解析)

完形填空

  We have always been warned of the dangers of forest fires.They cause   1   to a forest.They kill many plants and animals in an eco-system, which is a group of living things and their environment.But have you ever heard of a forest fire that can be   2   for a forest? People start some of the fires with a special reason to actually do good to the eco-system.

  In fact, fires are a natural part of any eco-system.Without fires, the oldest and largest trees would stop sunlight from reaching the forest floor.Fires can   3   some of these old trees.When the trees die, they provide something good for the earth.New trees can grow strong and healthy in their place.

  Some trees even need fires to grow.These trees hold their seeds(种子)inside.Heat from a fire allows the coat of the seeds to open up.Then the seeds fall to the ground and have the   4   to grow/

  Scientist, who know about nature’s needs, start some of these fires, called controlled burns.A fire is started and kept under control.This way, the fire does not spread out of the area or   5   a after forest fires, they can go hungry   6   their food has been damaged in the fire.Small, controlled fires mean than animals will not have to move far to find food.After some time, small plants begin to grow.Animals return soon after the plants return.This   7   makes an eco-system.

  So the next time you hear about a forest fire, think about the good as well as the bad.It may take a new eco-system a while to return, but it will likely come back stronger and healthier than ever.

(1)

[  ]

A.

illness

B.

difficulty

C.

damage

D.

flood

(2)

[  ]

A.

helpful

B.

powerful

C.

harmful

D.

awful

(3)

[  ]

A.

take the place of

B.

get ready for

C.

be bad for

D.

get rid of

(4)

[  ]

A.

time

B.

water

C.

chance

D.

skill

(5)

[  ]

A.

discover

B.

cover

C.

but

D.

waste

(6)

[  ]

A.

because

B.

although

C.

but

D.

so

(7)

[  ]

A.

almost

B.

again

C.

never

D.

even

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What do you do if you're stranded(处于困境的)on a lonely island? Surely you need to find a way to get in touch with the outside world. Your best chance of doing this is to draw the attention of a passing plane.
  Body signals(信号)
  Pilots from different countries understand body signals if they have the correct training. When you wave your arms up and down in a straight line, it means "yes". When you point downwards and swing your arm from side to side, it means "no". If you want the pilot to know that it's safe to land, push your hands out in front of you and bend(弯曲)your knees. If you want to say that it's not safe to land, put your arms in the air and move them to one side.
  Smoke signals
  The smoke from a fire can be seen from far away, so it's a good way to draw attention. If the weather is dry, it isn't hard to start a fire. Remember, however, that fires can be very dangerous if they get out of control. Never light a fire unless you're sure that it can't spread. If the ground is dark, light smoke can be seen more easily. Green grass and leaves produce light smoke.
  Ground-to-air signals
  It's a good idea to build some signals, too. Use large pieces of wood to make the symbols(标记). If you can't find any wood, use earth. Some useful symbols are:
  F "I need food and water."
  II "I need medicine."
  I "I am badly hurt."
  X" I am unable to move from here."
  Pilots' replies
  If the pilot lowers the plane's wings from side to side, this means "message received and understood". (At night, the pilot flashes the plane's green lights.) If the pilots flies the plane in a clockwise circle, this means "message received but not understood".(At night, the pilot flashes the plane's red lights.)
However, there is no signal which means "message not received". Why not?
【小题1】 Which picture means "it's not safe land"?

 
【小题2】 What can we learn from the passage?

A.Swinging your arm from side to side means "yes".
B.If the ground is dark, light smoke can't be seen.
C.If you need some medicine, make a symbol "II".
D.The pilots make replies with a blue light at night.
  【小题3】 What is the passage mainly about?
A.The explanation of building signals on an island.
B.The importance of making signals on an island.
C.Ways of sending out signals on a lonely island.
D.Ways of receiving signals from a lonely island

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We can make a fire ______ the room warm so that we can chat for a while.

    A. to keep      B. keeping       C. keep         D. kept

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完形填空

  This morning, a boy of twelve saw a small fire at one end of the S. S. Panama. Pua Parori (1) home very early to see the ships at port (港口) Richards. It was a good thing that he (2) because there was (3) around, and in no time, the small fire grew (4) big.

  Young Rua stood at the foot of the ladder (5) to the ship, and shouted at the (6) of his voice(声音). He woke up the port worker (7) nearby, who were still (8) .

  The S. S. Panama was one of six big (9) in port at the time. It was (10) paper. What's more, the S. S. panama was (11) oil from ports in the Far East. The fire burned (12) boxes of paper. That (13) of the ship was now (14) with smoke. But thank to Rua parori, the fire did't (15) the oi1.It was put out soon.

1.

[  ]

A.returned
B.came
C.left
D.went

2.

[  ]

A.did
B.does
C.doing
D.to do

3.

[  ]

A.nobody
B.nobody else
C.everybody
D.many other

4.

[  ]

A.danger
B.dangerously
C.dangerous
D.in danger

5.

[  ]

A.over
B.to
C.down
D.up

6.

[  ]

A.high
B.bottom
C.top
D.low

7.

[  ]

A.to live
B.loved
C.loving
D.who live

8.

[  ]

A.at bed
B.on the bed
C.in bed
D.in the bed

9.

[  ]

A.ships
B.ship
C.boys
D.workers

10.

[  ]

A.full
B.full of
C.full with
D.fill with

11.

[  ]

A.fetching
B.bringing
C.taking
D.carrying

12.

[  ]

A.hundred of
B.few hundreds
C.hundreds
D.hundreds of

13.

[  ]

A.beginning
B.top
C.end
D.ending

14.

[  ]

A.black
B.red
C.orange
D.blue

15.

[  ]

A.reach
B.arrive
C.get
D.come

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 Moreno, Stanley, and 23 other students from Westfield State College were on vacation in Acapulco, Mexico. This was the last night in the hotel. It was 4 am, Moreno and Stanley came back from a party.

  Just as Stanley went to sleep, he heard loud noise outside. From the balcony (阳台) of their fourth-floor room, Moreno and Stanley saw black smoke out of one window and heard people shouting.

  Moreno ran out into the corridor and began knocking on doors and shouting, "Fire!" After that, he went upstairs in a hurry to tell other people. At the same time, Stanley was downstairs helping people get through the smoke-filled room. There he joined forces with Nalewanski, a 21-year-old boy who had a room on the second floor.

  "Let's go," Nalewanski said. He and Stanley wet their shirts in the bathroom and put them around their mouths and noses so they could breathe. Then they ran up the stairs. On the fourth floor they found Moreno feeling terrible (Moreno had made it up to the eighth floor before turning back). But after making sure he could get back down on his own, they continued upstairs, knocking on the doors on every floor.

  In the end, no one was seriously hurt. Moreno said, "There were hundreds of people in the hotel. It was our duty to help them."

1.     students from Westfield State College were on vacation in Acapulco, Mexico.

A.Twenty-three

B.Twenty-four

C.Twenty-five

D.Twenty-six

2. Which floor does Stanley live on?

A.The second floor.

B.The fourth floor.

C.The seventh floor.

D.The eighth floor.

3. Nalewanski and Stanley put their wet shirts around their mouths and noses in order to     .

A.make them cool

B.stop the smoke from going into lungs (肺)

C.let people find them

D.play a joke with other people

4. What is the correct order?

   a. Moreno told other people.

   b. No one was seriously hurt.

   c. Nalewanski joined them to save people.

   d. Stanley and Moreno saw the smoke.

A.d-b-c- a

B.d-a-c-b

C.a-d-c-b

D.c-d-b-a

5. From the fourth paragraph, we can know    

A.the three boys are brave

B.Moreno died in the fire

C.the reason of the fire

D.Nalewanski called the police for help

 

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