题目内容
— ____. It's very nice of you to say so.
B. No, I don't do well enough
C. You're welcome
D. I don''t think so
Until the early 1950s, most scientists thought the body and brain rested during sleep. Then a scientist watched people sleep. He noticed that during periods of between 5 and 30 minutes each, sleepers’ eyes made rapid movements, as if they were watching something. He called these periods REM sleep, for Rapid Eye Movement. Periods when sleepers’ eyes did not move he called non-REM sleep.
Whenever the scientist woke people during REM sleep, they were having vivid dreams. Measurements showed that sleepers’ pulses(脉搏)went up quickly during REM sleep. Their breathing, heartbeat, and the blood going to the brain also increased. Far from being a time of rest, REM sleep is a time when the body is hard at work. Scientists still don’t know the reason for this. Some believe REM sleep makes learning easier. Babies spend a lot of time in REM sleep. Because of this, some scientists believe that REM sleep helps the brain grow. Others think REM sleep is a time for the brain to empty the day’s garbage.
One thing all the scientists agree on is that sleep is necessary. Without enough sleep, people make mistakes. Most major car accidents happen during the early morning hours, when people are sleepiest.
【小题1】During REM sleep, a person’s breathing and heartbeat ________.
A.stop | B.increase | C.decrease | D.stay the same |
A.easier | B.empty | C.vivid | D.quickly |
A.1 | B.2 | C.3 | D.4 |
A.REM sleep helps the brain grow. |
B.REM sleep has been watched and recorded by scientists. |
C.REM sleep is a time to empty the day’s garbage. |
D.REM sleep is an active time when the body is hard at work. |
A.has a restful effect on people |
B.can be avoided with lots of sleep |
C.is something that all people experience |
D.is something that all scientists agree on |
If you’re into sports, you’ve seen it happen—tennis players jump over the net to shake hands after a hard match; football players exchange clothes after 90 minutes of knocking each other around; even boxers touch gloves at the beginning of each round. Players in every event, from spelling bees to golf, act in this way. It’s all part of sportsmanship, a great tradition in sport and competition. It means playing and being calm all through the match.
Everyone feels great when they win. In the last few years, you might see some players celebrate a goal with a long victory dance or talk big about their ability. However, it’s always hard for people to say in public that they made a bad play. Good sportsmanship is what they really need. It’s the golden rule of sports.
Good sportsmanship means that you play by the rules, talk politely to everyone during games and stay cool even when you lose the game. At the school sports meeting, for example, it’s more important for you to know how to work as part of a team and cheer your teammates on. That may help you enjoy more success at your future work. In competition—as in life—you may not always win, but believe me, sportsmanship will help you get through, and there is always the next match.
根据短文内容,选择正确的答案。
【小题1】What match do you know will last 90 minutes?
A.Tennis | B.Football | C.Golf | D.Spelling bees |
A.fly | B.competition | C.guess | D.research |
A.When they win the competition | B.When they made a bad play |
C.When they are in public places | D.When they want to have a long victory |
A.It’s all part of sports . | B.It’s all part of celebration |
C.It’s the golden rule of sports | D.It’s know to stay cool |
A.you win or lost | B.you play or learn |
C.you are happy or not | D.you feel hard or not |
(Miss Yu is giving a class. Suddenly some bottles drop out of a student’s desk.)
T: What’s the noise there?.
S: Sorry, Miss Yu. 1
T: (Walking over to take a look) Oh, so many bottles.
S: I’m collecting bottles.
T:2.
S: Because I want to make toys out of them.
T:3 If so, why not put a big paper box at the back of our classroom? Then your classmate can help collect the bottles.
S: Thanks for your advice.
T:4
S: Yes, quite a few.
T:5.
S: Of course, I’ll bring a few here tomorrow.
T: Perfect!
That’s an interesting idea. We can’t wait to see the toys you’ve made. Some bottles dropped onto the floor. Can you show some to us one day? Could you help us make some toys? Have you already made some toys? Why do you collect bottles? |
B) 根据下面对话中的情境,在每个空白处填入一个适当的语句,使对话恢复完整。
A: Hi, Bob! How was your last weekend?
B:6. I really had a good time.
A:7.
B: I played basketball.
A:8
B: Twice a week. I like it very much. How did you spend your last weekend?
A: 9.
B: Sounds interesting. Do you often go to the mountains?
A: Yes. Once a week. 10
B: I’d love to. But I’m afraid I can’t go with you this weekend. Maybe next week is OK.