閱讀短文
What are the limits(極限) of human body? The BBC’s Focus magazine has some answers.
How cold can you stand?
Normal body temperature is around 37℃. At 35℃ you’re unable to write your name. Even walking is very difficult. At 33℃ you may find it difficult to think, understand and form(形成) opinions properly. By the time you have cooled to 20℃, your heart would have stopped beating.
Limit: 0℃. Ice would form in your tissues(纖維組織), killing all the cells.
How spicy can you eat?
There is capsaicin(辣椒素) in many foods. The more capsaicin, the hotter the dishes are. If you’re healthy enough, you can survive(存活) eating a teaspoon of pure capsaicin. But you would find it impossible to eat anything else for a few hours.
Limit: 5g capsaicin.
How fast can you run?
The fastest man in the world is Asafa Powell. The runner finished the 100m in 9. 74 seconds in 2007. This gives an average(平均的) speed of 36. 96km/h.
Top runners are at their fastest around 80 metres, so a runner’s greatest speed may reach 43.06km/h.
Limit: 43.06km/h.
How loud is too loud?
The loudest sound you can hear is 168 dB(分貝). Sound louder than that may do harm to your ears. The loudest sound ever recorded was the eruption of Krakatoa(卡拉卡托火山爆發(fā)) in 1883. It was 180 dB, 160km away.
Limit: 168 dB
根據(jù)短文內(nèi)容，回答問題
1.At what temperature will your cells die?
________________________________
2. What will happen if you eat a teaspoon of pure capsaicin?
________________________________
3. How fast can a runner run at most?
________________________________
4. What sound can be heard by your ears?
________________________________
5. Where can you read such an article?
________________________________
1.At 0℃.
2.I won’t be able to eat anything else for a few hours.
3. 43.06km/h.
4. Sound which is lower than 168dB.
5.In a science magazine.
【解析】
1.根據(jù)短文中0℃. Ice would form in your tissues(纖維組織), killing all the cells.可知
2.根據(jù)第二段If you’re healthy enough, you can survive(存活) eating a teaspoon of pure capsaicin. But you would find it impossible to eat anything else for a few hours.可知
3.根據(jù)Top runners are at their fastest around 80 metres, so a runner’s greatest speed may reach 43.06km/h.可知
4.根據(jù)The loudest sound you can hear is 168 dB(分貝)可知
5.考查對全文理解，不難得出結(jié)論這是摘自科技雜志的文章
科目：初中英語 來源： 題型：閱讀理解
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科目：初中英語 來源： 題型：閱讀理解
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科目：初中英語 來源：2012年初中畢業(yè)升學(xué)考試（湖北荊州卷）英語（帶解析） 題型：完型填空
先閱讀短文，然后從文中每小題的四個選項中選出一個可以填入短文中相應(yīng)空白處的最佳答案。
I did very badly at school. My headmaster thought I was useless and when I was 14, he said, “You’re never going to be (1) but a failure(失敗者).
After five years of poor jobs, I fell (2) with a very nice girl. But her mother said to me, “You’ve (3) in everything you’ve ever done. You can’t give any happiness to my daughter!” It was the frustrating thing that could have changed me later. I decided to do something (4) about my life, because I wanted to show her that what people said about me was (5) .
So I tried hard with my writing and went to college. My first book came out while I was at college. After college I (6) during the day in high schools and went to evening classes at college. Later, I gave up that job to write full time. At the same time, I was offered a part-time job as a (7) at Leeds University. I began to feel (8) of myself –here was once a poor boy who’d left school early, now teaching at the university. My writing career(生涯) (9) when I discovered my own style.
Now I’m rich and (10) , have been on TV, and met lots of film stars. But what does that mean? I just wish all the people who have put me down had said: “I believe in you. You’ll succeed.”
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科目：初中英語 來源：2012-2013學(xué)年北京市順義區(qū)九年級上學(xué)期期末考試英語試卷（解析版） 題型：其他題
閱讀短文，根據(jù)短文內(nèi)容，從短文后的五個選項中選出能填入空白處的最佳選項。選項中有一項為多余選項。（共8分，每小題2分）
Note-taking is a skill that can help you do well in all your schoolwork. It can make you confident when you are studying. 1 .
If your teacher writes notes on the blackboard, that’s great. You can copy them or write down the most important facts of all in class. Different teachers do things differently. For example, some teachers may focus on(關(guān)注) lots of dates and facts in class, but they only write the important ones on the blackboard. 2 , but they may repeat them.
Don’t try to write down every word in class, or you might miss some important points. Some students really learn better with the help of these notes.
Don’t be afraid to ask your teacher to repeat what you’re missed. If your teacher speaks too fast and you can’t follow what he is saying, you can ask him after class.
Comparing (對比) your notes with your classmates’ can be good for your learning. 3 .
Note-taking also needs organization. Keep notes for each subject in one place, so that you can find everything easily when a test comes.
4 . If you decide to recopy your notes every evening, you’ll surely have less time to watch TV. But you’ll save time in the coming test.
A.It can also help you and your classmates correct some mistakes
B. It isn’t interesting but you may find it very useful.
C. However, most students don’t know how to take notes.
D. Good note-taking takes time.
E. Other teachers may not write anything down
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