题目
题型：不详难度：来源：
A report shows that without a good night’s sleep, students seem to be weaker (虚弱) than they should be. Many students have fallen asleep during class at one time or another. Too much homework is not the only reason why students stay up late. Some watch TV or play the computer games late into the night.
Experts have ever said that the students should develop good study habits. So some clever students never study late, they are able to work well in class.
小题1:The 10-year-old boy begged for more minute to sleep because__________.
| A．he didn’t have enough sleep |
| B．it wasn’t time for him to get up |
| C．he didn’t want to go to school |
| D．he wanted his mother to wake him up |
| A．become too weak to sleep |
| B．not work well in class |
| C．go to bed early |
| D．be weak in English |
| A．get up early | B．get up late |
| C．sleep less | D．don’t want to sleep |
| A．study late | B．watch TV late |
| C．not go to bed until late | D．stay outside |
| A．If you want to study better, you must work hard at night. |
| B．Sleeping less means working hard. |
| C．Some clever students are able to work well in class because they have good study habits. |
| D．Students don’t have enough sleep because they have lots of homework to do. |
答案
小题1:A
小题2:B
小题3:A
小题4:C
小题5:C
解析
核心考点
试题【Experts(专家) say that students usually need eight to ten hours’ sleep at night, b】；主要考察你对科普环保类等知识点的理解。[详细]
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小题1:A good way to pass an exam is to ______ every day in a year.
A. go to bed early B. work hard C. read stories
小题2:If you work hard only a few days before the exam, you may _____the exam.
A. win B. pass C. fail
小题3:A few days before the exam you should ______.
A. go to bed late B. go to bed early C. not go to to bed
小题4:When you have finished your paper, you should ______.
A. hand it in at once
B. read over your answers
C. try to understand the meaning of each question
小题5:The best title for this passage is __________.
A. An Important Exam
B. How to Pass an Exam
C. Get Ready for an Exam
A report shows that without a good night’s sleep, students seem to be weaker (虚弱) than they should be. Many students have fallen asleep during class at one time or another. Too much homework is not the only reason why students stay up late. Some watch TV or play the computer games late into the night.
Experts have ever said that the students should develop good study habits. So some clever students never study last, they are able to work well in class.
小题1:The 10-year-old boy begged for more minute to sleep because__________
A. he didn’t have enough sleep
B. it wasn’t time for him to get up
C. he didn’t want to go to school
小题2:In this passage we know if students don’t get enough sleep, they may________
A. become too weak to sleep
B. not work well in class
C. go to bed early
小题3:In this passage “early birds” means “persons who ______________”
A. get up early B. get up late C. sleep less
小题4:“Stay up late” here means “_____________”
A. study late B. watch TV late C. not go to bed until late
小题5:According to the passage, which of the following is right?_________
A. If you want to study better, you must work hard at night.
B. Sleeping less means working hard.
C. Some clever students are able to work well in class because they have good study habits.
Every 38 gets its light either from daylight 39 the window or from the lamps, 40 no matter what kind of light it is, the way it shines is very important to the eyes.
Take a book and sit with your 41 towards the window, and try to read. Your shadow(影子) falls all over the page and makes it 42 for your eyes as if you were in a 43 room. Now turn around and face the window. The page is in shadow again, 44 the bright light is in your eyes.Try sitting with your 45 side towards the window. This is very good for reading, but if you were writing, the shadow 46 fall across the page and trouble you 47 .There is another way – sit 48 your left side to the window. Now everything is perfect for 49 as well.
Whatever kind of light is in the room, the rule about the right way to sit is 50 the same. So you see different ways to sit make much difference in writing or studying.
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In some places the sun is not hot enough. Or it does not shine every day.
In such places other ways of heating sea water can be used. These ways cost more money, but they work faster than the sun. By boiling sea water with high heat a lot of fresh water can be made quickly.
But heating is not the only way to get fresh water from salt water. Other ways are tried.
One way is freezing. The fresh part of salt water freezes first. To get fresh water, the bits of ice are taken out.
Which way is the best? The one that gives the most water for the least money. It may be a different way for each place.
Symi’s way seems very good for small, hot places. It does not make much water at a time. But the factory is easy to build and costs little.
That is why people in many dry places talk about Symi.
小题1:From the passage we know that fresh water _____________.
| A．is needed in many countries | B．is needed in every country |
| C．can be used in many ways | D．is very important for factories |
| A．turns salt water into fresh | B．can be built everywhere |
| C．can make much fresh water at a time | D．doesn’t need sunshine every day |
| A．Boiling the sea water. | B．Heating the sea water. |
| C．The Symi’s way. | D．Freezing the sea water. |
| A．New ways of getting fresh water. |
| B．A lot of fresh water can be made quickly by heating. |
| C．The best way is to get the freshest water with the least money. |
| D．The Symi’s way doesn’t work in dry places. |
| A．small | B．hot | C．cool | D．dry |
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