It may be 5 or 10 years it is possible for people to find a space station on the moon. A. since B. before C. after D. when 题目和参考答案——青夏教育精英家教网—

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It may be 5 or 10 years __________ it is possible for people to find a space station on the moon.

A. since B. before C. after D. when

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During the school year many parents take on the role of driver as they drive their children from one lesson to another. It can be understood that many of us want our children to have a little taste of everything, from organized sports to music, dance and more. But we overdo it, leaving our children feeling a little tired, and according to parent educator Diane Loisie, it’s their school work that suffers the most. “After school, if they’re busy in a number of sporting events, besides they need to do their homework, then the time they’ll feel sleepy is in the classroom. Your child needs free time. So if you’re filling up that after school time, then it’s during the day they’re going to be taking a break. ”

Professor Claire McDermott agrees that there’s a lot to be gained from sometimes putting those planned lessons and activities away. “Relaxing time is important for children. It’s time just to do the things they want to do. A child can go up to their room, or they can play around. It doesn’t look like useful time; parents certainly wouldn’t be saying ‘Wow, are they ever learning things now?’ But this relaxing time gives both the body and the brain just a wonderful chance to relax after a day. It helps a child prepare for sleep, but it also helps to understand the learning that’s gone on that day. ”

It’s hard to prevent signing our kids up for some activities and lessons. After all, many of us want our children to have a head start in life and the chance to join in great activities in the arts or sports is a part of that. However, Loisie feels that in the long run most children feel better with just a few key activities because it gives them an opportunity to master them. “When we get our children in too many activities because we want our children to experience everything, then what we’re doing is setting them up not to be good at one thing or gaining a skill. ” So choose your children’s activities wisely. It may be one of the best things you’ve ever done for your kids… and for the family driver!

What is the biggest disadvantage for children to attend too many lessons after school?

A. They can get bored easily about everything.

B. They might have no time to do the homework.

C. They might not pay much attention to learning.

D. They cannot easily focus on learning during the day.

What should we think of children’s playing around aimlessly?

A. It is simple.

B. It is helpful.

C. It is a bad habit.

D. It is a waste of time.

Why should parents limit the activities our children attend?

A. Because children have no time.

B. Because children cannot learn many things.

C. Because children do not have enough sleep.

D. Because children cannot focus on too many activities.

What is the main idea of this passage?

A. Don’t be children’s drivers after school.

B. Choose activities for your children wisely.

C. Make your children learn as much as possible.

D. Let children learn something from various subjects.

Imagine a mass of floating waste is two times the size of the state of Texas. Texas has a land area of more than 678 000 square kilometers. So it might be difficult to imagine anything twice as big.

All together, this mass of waste flowing in the North Pacific Ocean is known as the Great Pacific Ocean Garbage Patch. It weighs about 3 500 000 tons. The waste includes bags，bottles and containers—plastic products of all kinds.

The eastern part of the Great Pacific Ocean Garbage Patch is about l 600 kilometers west of California. The western part is west of the Hawaiian Islands and east of Japan. The area has been described as a kind of oceanic desert，with light winds and slow moving water currents. The water moves so slow that garbage from all over the world collects there.

In recent years，there have been growing concerns about the floating garbage and its effect on sea creatures and human health. Scientists say thousands of animals get trapped in the floating waste，resulting in death or injury. Even more die from a lack of food or water after swallowing pieces of plastic. The trash can also make animals feel full，lessening their desire to eat or drink.

The floating garbage also can have harmful effects on people. There is an increased threat of infection of disease from polluted waste，and from eating fish that swallowed waste. Divers can also get trapped in the plastic.

Its existence first gained public attention in l997. That was when racing boat captain and oceanographer Charles Moore and his crew sailed into the garbage while returning from a racing event. Five years earlier，another oceanographer learned of the trash after a shipment of rubber duckies got lost at sea. Many of those toys are now part of the Great Pacific Ocean Garbage Patch.

In August，2009，a team from the University of California，San Diego became the latest group to travel to it. They were shocked by the amount of waste they saw. They gathered hundreds of sea creatures and water samples to measure the garbage patch’s effect on ocean environment.

1. How did the writer introduce the topic of the passage?

A. By giving an example.

B. By listing the facts.

C. By telling a story.

D. By giving a comparison.

2.What do we know about the Great Pacific Ocean Garbage Patch?

A. It is made up of various kinds of plastic products.

B. It is a solid mass of floating waste materials.

C. It lies l60 000 kilometers east of California.

D. It is described as a kind of oceanic desert.

3.Why do people pay attention to the Great Pacific Ocean Garbage Patch?

A. Because it may prevent the flow of ocean water.

B. Because the polluted plastic articles will move up the food chain.

C. Because it may be from an island in the pacific.

D. Because ships may be trapped in the floating waste.

4. The purpose of writing this passage is to____________.

A. warn people of the danger to travel in the pacific

B. analyze what caused the waste patch in the pacific

C. give advice on how to recycle waste in the ocean

D. introduce the Great Pacific Ocean Garbage Patch

You’d better give up using that kind of medicine, because it may be

______ to your stomach.

A．rude B．gentle C．harmful D．limited

Once upon a time, there lived many doves in the jungle. One day they went out in search of food. They flew long distances 41 did not get anything to eat. All of them were now completely 42.

A young dove asked the King Dove, “Your Majesty, please 43 us to take some rest.” The king replied, “Be 44 , my dear young fellow. We shall 45 get something to eat very soon.”

The young dove started flapping his wings with 46 and soon left everyone else behind. After some time, he 47 and spoke to others, “Hey, I see lots of 48 down there.”

Hearing this, all the doves started 49 the scattered grains under a banyan tree. 50 the King Dove said, “It is too good to be true. There is something wrong. Don’t rush towards the grains. It may be a 51 .Some hunter must have laid a trap.”

But the doves were extremely hungry. The 52 of the grains was too tempting (诱惑人的). Without giving a(n) 53 to the king’s advice, they swooped down and started eating the grains. After having a big 54 , they tried to fly away only to 55 that they were caught in a net.

The King Dove said, “I told you before that it is a trick of some hunter.”

All of them felt ashamed and 56 . One of them said to the King Dove, “Oh, Your Majesty, please save us.”

So the King Dove said, “All of you must try to fly with the 57 at the same time and in the same 58, all of you.”

Just then they saw a(n) 59 show up. The King Dove said, “Now all of you, fly together.”

So all the doves flapped their wings together and flew with the net. The hunter stood dazed. He couldn’t 60 what he had just seen.

1. A．but B．and C．so D．however

2. A．excited B．surprised C．tired D．embarrassed

3. A．permit B．leave C．let D．accept

4. A．happy B．tough C．ashamed D．cool

5. A．slowly B．perhaps C．possibly D．surely

6. A．surprise B．pleasure C．force D．anger

7. A．turned down B．turned back C．held back D．held down

8. A．persons B．hunters C．grains D．plants

9. A．rushing towards B．looking for C．picking up D．dropping down

10. A．Gladly B．Amazedly C．Hardly D．Suddenly

11. A．magic B．trick C．dream D．mistake

12. A．color B．smell C．view D．sight

13. A．sound B．thought C．idea D．care

14. A．meeting B．discussion C．meal D．break

15. A．appreciate B．realize C．understand D．concern

16. A．pleased B．scared C．full D．sick

17. A．food B．king C．net D．wing

18. A．way B．place C．direction D．circle

19. A．hunter B．guide C．adult D．child

20. A．believe B．remember C．tell D．catch

How does a place become a World Heritage Site? It takes a lot of people to decide.

1）If a country wants one of its places to be on the World Heritage List, it has to ask UNESCO. The place must be important and special. UNESCO put the Great Wall on the list in 1987 because, it said, it was a great part of Chinese culture and beautifully made to go with the land．When a country asks, it must also make a plan for taking care of the place.

2）The World Heritage Committee of UNESCO talks about different places and decides whether to put them on the list. The committee meets every June. Many experts help the committee to decide.

3）After a new place goes on the list, UNESCO gives money to help keep it looking good．If a place is in serious danger, it may be put on the List of World Heritage Sites in Danger. UNESCO gives special care and help to those places.

4）Countries have to give UNESCO regular reports about places on the list. If UNESCO thinks a country isn’t taking good enough care of a place, the site will be taken off the list.

1.The passage implies that _____.

A. becoming a world heritage site takes hard work

B. a place with beautiful scenery is often on the World Heritage List

C. a place which was taken good care of is often on the World Heritage List

D. the Great Wall became a World Heritage Site for its long history.

2.If a place successfully becomes a World Heritage Site, the country _____.

A. can ask UNESCO for more money and help

B. should continue to take special care of it

C. won’t take trouble of caring for it

D. will try to put it on the List of World Heritage Sites in Danger

3.The passage mainly discusses ______.

A. how the World Heritage Committee of UNESCO decides a World Heritage Site

B. how the World Heritage Committee of UNESCO protects a World Heritage Site

C. how the Great Wall becomes a World Heritage Site

D. how a place becomes a World Heritage Site

4.The purpose of putting a place on the World Heritage List is _____.

A. to attract more tourists from other countries

B. to get more money and help from other countries

C. to have it taken better care of

D. to make it known to other countries

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