选词填空

You may think there is nothing but sand in the desert of the world, but it is not true. In the desert we can   76   stones. We can see hills, too. There is a little rain in the   77   , but it is not   78  for most plants.

　　The animals are   79  to the desert people in many ways. The desert people eat the meat and drink the milk of the animals. They use their skins to    80  shoes, water bags and even tents(帐篷). They use the camels(骆驼) for   81  things.

The people of the desert have to keep    82  from places to place. They must always look for grass or desert plants for their animals. They usually live in the tents. When there is mo more food for their animals, they take down their tents, put them on the camels and move to    83  place. The desert people are very   84 . No man in the desert would ever refuse to help the people in   85  and give them food and water

A Brown University sleep researcher has some advice for people who run high schools: Don’t start classes so early in the morning. It may not be that the students who nod off at their desks are lazy. And it may not be that their parents have failed to enforce(确保) bedtime. Instead, it may be that biologically(生物学上)these sleepyhead(贪睡者)students aren’t used to the early hour.
　　“Maybe these kids are being asked to rise at the wrong time for their bodies,” says Mary Carskadon, a professor looking at problem of adolescent (青春期的)sleep at Brown’s School of Medicine.
　　Carskadon is trying to understand more about the effects of early school time in adolescents. And, at a more basic level, she and her team are trying to learn more about how the biological changes of adolescence affect sleep needs and patterns(方式).
　　Carskadon says her work suggests that adolescents may need more sleep than they did at childhood, no less, as commonly thought.
　　Sleep patterns change during adolescence, as any parent of an adolescent can prove. Most adolescents prefer to stay up later at night and sleep later in the morning. But it’s not just a matter of choice---their bodies are going through a change of sleep patterns.
　　All of this makes the transfer(迁移)from middle school to high school---which may start one hour earlier in the morning----all the more difficult, Carskadon says. With their increased need for sleep and their biological clocks set on the “sleep late, rise late” pattern, adolescents are up against difficulties when they try to be up by 5 or 6 a.m. for a 7:30 a.m. first bell. A short sleep on a desktop may be their body’s way of saying. “I need a timeout.”
【小题1】Carskadon suggests that high schools should not start classes so early in the morning because _______.

Dear Sigmund Friend

I am a Grade 9 student. I have 　21 problem, and I do not know how to deal 　22 it.

I have a lot of homework every day, and I have no choice 　23　 to do it. I often stay up late to complete 24 , and then feel tired the next day.

Sometimes, I want to 　25 to do so much work, but usually I just accept it. I understand that it is important to do my homework and 　26　 on time. However, I hardly have any spare time for my hobbies 　27　 playing volleyball and ping-pong. I really feel bad about that. I often doubt whether it is worth　 28　 so hard.

I am 　29　 a holiday without homework so that I can relax and have some time for my hobbies. What should I do? Can you offer me some suggestions? They will be of great value to me. I hope to 　 30　 you soon.

Best wishes

Millie

21. A. an　　　　　　 B. a　　　　　　 C. the　　　　　　　　 D. (不填)

22. A. with　　　　　 B. for　　　　　　 C. to　　　　　　　　 D. on

23. A. and　　　　　 B. so　　　　　　 C. but　　　　　　　 　D. then

24. A. the housework　 B. the exercise　　 C. exercises　　　　　 D. the exercises

25. A. accept　　　　 B. refuse　　　　　 C. take　　　　　　　 D. agree

26. A. hand it on　　 B. hand it in　　　　 C. hand in　　　　　　 D. put it in

27. A. as　　　　　　 B. such so　　　　 C. such as　　　　　　 D. as much as

28. A. reading　　　 B. playing　　　　　 C. walking　　　　　 D. working

29. A. looking for　　 B. looking forward to C. looking after　　　 D. looking up

30. A. hear of　　　 B. hear about　　　　 C. hear from　　　　 D. hear

There was a little boy who got angry easily. His father gave him a bag of nails(钉子) and told him that every  16  he got angry, to drive a nail into the back wall. The first day the boy had 17  37 nails into the wall. Then he put fewer and fewer nails. He found it was　18   to be not angry than to drive those  19  into the wall. 　Finally the day came when the boy didn't get  20  at all. He told his father about it and the father suggested that the boy now pull out one nail for each day that he was able to be not angry. The days  21  and the young boy was finally able to tell his father that  22  nails were gone. The father took his son by the hand and led him to the  23　. He said, "You have done  24 , my son, but look at the holes in the wall. The wall will  25  be the same. When you say things 　26 , they leave a scar(伤疤) just like this one. You  27  put a knife in a man and draw it out. It won't matter  28  you say I'm sorry, the wound（伤口） is still there. A mental hurt is as bad as a physical one. Friends are a very rare jewel, indeed. They make you  29  and encourage you to succeed. They lend an ear, they share a word of praise, and they always　30　 to open their hearts to us.

1.A. time        B. day         C. week             D. year

2.A. turned      B. driven     C. pulled          D. threw

3.A. harder      B. tougher    C. easier           D. worse

4.A. sticks     B. knives       C. nails            D. forks

5.A. happy          B. sad          C. excited         D. angry

6.A passed          B. came         C. returned         D. happened

7.A. some           B. many         C. all              D. most

8.A. house          B. nails       C. room             D. wall

9.A. badly       B. well       C. sadly            D. kindly

10.A. never       B. sometimes      C. often         D. always

11.A. politely     B. carefully   C. happily        D. angrily

12.A. must          B. need        C. can           D. should

13.A. how much    B. how long     C. how many times   D. how far

14.A. cry           B. jump         C. lose         D. smile

15.A. refuse      B. want           C. fail          D. learn