题目内容
About ten men in every hundred have the trouble of colorblindness in some way. Women are luckier, only about five in every hundred are affected in this matter. Perhaps, after all, it is safer to be driven by a woman.
There are different shapes of color blindness. For example, a man may be able to see deep red. He may think that red, orange and yellow are all shades of green. Sometimes a person can not tell the difference between blue and green. Only a few unlucky men may see everything in shades of green-a strange world indeed.
Colour blindness in human beings is a strange thing to say clearly. In only one eye there are millions of very small things called “cones①”. These help us to see in a bright light and to tell difference between colours. There are also millions of “rods②”，but these are used for seeing when it is nearly dark. They show us shapes but no colours. Some insects have favourite colours. Mosquitoes③ like blue but do not like yellow. A red light will not attract insects, but a blue light will. Human beings also have favourite colours. Yet we are lucky. With the help of the cones in our eyes we can see many beautiful colours by day, and with the help of the rods we can see shapes at night. One day we may even learn more about the invisible④ colours around us.
生词注释：①cone n.锥形物 ②rods n.棒 ③mosquitoe n.蚊子
④invisible adj.看不见的
1.“colour blindness”means in Chinese.
A.色盲 B.颜料 C.盲目 D.瞎
2.Why do some people say it is safer to be driven by women?
A.Women are better at driving than men.
B.Women are more careful.
C.There are fewer colour blind women.
D.Women are friendly to people.
3.With the help of the “cones”, we can .
A.tell different shapes B.kill insects
C.see in a weak light D.tell orange from yellow
4.We can attract and kill mosquitoes by using a light.
A.red B.yellow C.blue D.green
5.Which of the following sentences about the colour blindness is TRUE?
A.None of them can see deep red.
B.Not all of them have the same problem in recognizing(识别)colour.
C.None of them can tell the difference between blue and green.
D.All of them see everything in shades of green.
ACDCB
小学教材完全解读系列答案The scientists say the common way called longline fishing is especially harmful to large fish．This way includes many fishing lines that are connected to one boat．If these lines are joined together，they can reach one hundred kilometers．They hold thousands of sharp metal hooks to catch fish．Longline fishing is especially common in the Japanese fishing industry．Records show that Japanese boats used to catch about ten fish for every hundred hooks．The study says longline fishing boats now might catch one fish per hundred hooks．
The scientists say business fishing can destroy groups of fish much faster than in the past．The study suggests that large fish can disappear almost completely from new fishing areas within ten to fifteen years．Ocean life system could be destroyed．
It’s not the only worry that the number of large fish is becoming smaller and smaller．What’s worse．they are smaller in size than their ancestors(祖先)．
【小题1】The magazine Nature published the findings．The word“published”here means________．
| A．发表 | B．发现 | C．研究 | D．调查 |
| A．the oceans are polluted |
| B．the ways of fishing go into practice |
| C．the scientists pay little attention to them |
| D．Japanese fishing boats catch one fish per hundred hooks |
| A．It should be encouraged． |
| B．It can balance ocean life system． |
| C．It needn’t be cared about． |
| D．It may bring harm to ocean fish． |
| A．Longline fishing |
| B．Japanese fishing industry |
| C．Modem fishing ways |
| D．Worrying situation of big ocean fish |
While I was waiting to go into university, I saw in a newspaper a teaching job wanted at a school about ten miles from where I 16 . Because I was in great need of 17 and wanted to do something useful, I applied(申请).
Three days later, a letter 18 . It asked me to see the 19 at Croydon. It proved to be a(n) 20 journey —a train to Croydon station, a ten-minute bus ride and then a walk of 21 a quarter of a mile. As a result I arrived there, feeling too hot to be nervous. Clearly, the principal 22 opened the door. He was 23 and round.
“The school” he said, “has a group of twenty-four boys between seven and thirteen.”
I should have to teach all the 24 except art, which he taught himself. I should have to divide the class into 25 groups and teach them at three different 26 , and I was not 27 at the thought of teaching maths —a subject which I didn’t do very well in at school. It was 28 that I had to teach them on Saturday afternoon 29 most of my friends would be 30 themselves at that time.
Before I had time to ask about my salary(薪水), he got up to his feet. “Now,” he said. “you’d better meet my wife. She is the one who really runs this school.”
| 【小题1】 |
|
| 【小题2】 |
|
| 【小题3】 |
|
| 【小题4】 |
|
| 【小题5】 |
|
| 【小题6】 |
|
| 【小题7】 |
|
| 【小题8】 |
|
| 【小题9】 |
|
| 【小题10】 |
|
| 【小题11】 |
|
| 【小题12】 |
|
| 【小题13】 |
|
| 【小题14】 |
|
| 【小题15】 |
|
从A-J选项中选出能填入空白处的最佳选项补全对话。（选项中有两项是多余的）
A: Hello, Tim!
B: Hello, Alice! Come in and have a seat.
__1.__
A: Thank you. I’m coming to say goodbye to you.
__2.__
B: Really? __3.__
A: I’m going to an English Summer Camp there.
B: What will you do at camp?
A: __4.__
B: I’m sure you will speak English much better.
How long will you stay there?
A: About ten days.
B: __5.__
A: Sounds great. __6.__
B: The Summer Palace, the Great Wall and some
other interesting places. All of them are well worth visiting.
A: Wonderful! But I don’t know how I can get to these places.
B: Don’t worry. __7.__ By the way, don’t forget to buy a map of Beijing.
A: Think you for your advice.
B: __8.__ Enjoy yourself. Bye!
|
A. How about visiting some places of interesting in your spare time? B. What is the purpose of your visit? C. The tourist bus can take you anywhere. D. What places do you think I should visit? E. You’re welcome. F. I will practice my spoken English in a new way. G. See you later. H. Make yourself at home. I. I’m going to Beijing tomorrow. J. I’m going to have a rest in Nanjing. |