摘要： (教师出示1b教学挂图.完成1b.) T: We can see the numbers everywhere. Now look and say the numbers in 1b. T: Picture 1. S1: Three two eight three. T: Picture 2. S2: Zero five two two six zero T: Picture 3. S3: One five eight one four one zero two eight - Step 4 Practice 第四步 练习
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| 选用方框中适当的句子完成对话(其中有两项多余)。 | |
| A: 1 B: My favorite subject is P.E. A: 2 B: Because it's exciting and fun. A: 3 B: On Monday and Friday. A: What sport can you play? 4 B: Oh, yes.I can play soccer, basketball and baseball. A: Wow, you are so great. 5 B: Yes,I have a soccer. A: Let's play soccer. B: That sounds good. Let's go.
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| 选用方框中适当的句子完成对话。 | |
| A: Excuse me, Han Mei. 1 B: Sorry, I don't know. 2 Please go and ask Mr. Hu. A: 3 What time is it, please? C: It's about 3:30. A: Thank you, Mr. Hu. C: 4 There is a nice watch under the table. B: Is it black? C: 5 B: Let me have a look. Oh, it's my watch. C: Here you are. B: Thanks very much.
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2. SUMMER JOB
Do you like to talk with people? Do you like to write stories? If you want to work for our magazine as a reporter, please call Jack at 558366.
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【小题1】The above(上面的) job ads are probably(可能)from____.
| A．a newspaper | B．a story book | C．a science book | D．a guide book |
| A．556779 | B．558366 | C．766588 | D．633800 |
| A． $120 | B． $160 | C．$200 | D．$240 |
| A．Cleaner | B．Baby-sitters | C．Reporter | D．Waiter |
| A．ad 1 | B．ad 2 | C．ad 3 | D．ad 4 |
October 1st, 2011
Dear Ann,
I hope that you and your children will be here in two weeks. My husband and I will go to meet you at the train station. Our town is small but it is nice and beautiful. Your son Tom can go to the sports center every day. He can play games and go swimming there. Jill is also lucky. My son has a cat and two sheep and I have two horses. She can play with them all day.
Please don't worry. I'm sure you’ll have a good time here. See you soon.
Best wishes,
Linda
【小题1】The letter was from ________________.
| A．Ann | B．Linda | C．Jill | D．Tom |
| A．October 1 | B．October 7 |
| C．October 15 | D．October 28 |
| A．a big city | B．a small town |
| C．a big town | D．a country |
| A．by bus | B．by car | C．on foot | D．by train |
| A．sports, animals | B．music, animals |
| C．sports, dancing | D．animals, sports |
Do you know why you sleep? You may think it’s because you’re tired. Or perhaps you’ve been told sleep is good for you. Yet no one knows exactly why or how people sleep.
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 ________.
【小题2】Which word in paragraph（段落）3 means “colorful and lively”?
【小题3】Which paragraph tells what happens when people don’t get enough sleep?
【小题4】What is the main idea of the article?
【小题5】You can decide from the article that REM sleep ________.
查看习题详情和答案>>
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 |