满分5 > 高中英语试题 >

About ten men in every hundred suffer fr...

About ten men in every hundred suffer from color blindness in some way. Women are luckier; only about one in two hundred is affected in this matter. Perhaps, after all, it is safer to be driven by a woman!

There are different forms of color blindness. In some cases a man may not be able to see deep red. He may think that red, orange and yellow are all shadows of green. Sometimes a person cannot tell the difference between blue and green. In rare cases an unlucky man may see everything in shades of green -- a strange world indeed.

Color blindness in human beings is a strange thing to explain. In a single eye there are millions of very small things called "cones". These help us to see in a bright light and to tell the difference between colors. There are also millions of "rods", but these are used for seeing when it is near dark. They show us shape but no color.

Some insects have favorite colors. Mosquitoes (蚊子) prefer blue to yellow. A red light will not attract insects, but a blue lamp will. In a similar way human beings also have favorite colors. Yet we are lucky. With the aid of the cones in our eyes we can see many beautiful colors by day, and with the aid of the rods we can see shapes at night. One day we may even learn more about the invisible (看不见的) colors around us.

1.The passage is mainly about______ .

A. color and its surprising effects.

B. women being luckier than men.

C. danger caused by color blindness.

D. color blindness.

2.According to the passage, with the help of the "cones", we can ________.

A. tell different shapes.

B. see in a weak light.

C. kill mosquitoes.

D. tell orange from yellow.

3.Why do some people say it is safer to be driven by women?

A. Women are more careful.

B. There are fewer color-blind women.

C. Women are fonder of driving than men.

D. Women are weaker but quicker in thinking.

4.We can attract and kill mosquitoes by using a________ .

A. red light.    B. yellow light .    C. blue light.    D. green light.

 

1. D 2. D 3. B 4. C 【解析】 本文讲述的是有关色盲的话题,文中介绍了色盲形成的原因,并说明了昆虫对颜色的偏好。 1.主旨大意题。根据第一段中About ten men in every hundred suffer from color blindness in some way.第二段中There are different forms of color blindness.第三段中Color blindness in human beings is a strange thing to explain.可知本文主要讲述的就是色盲的话题,色盲的严重性,不同的种类及原因。故选D. 2.细节理解题。根据第三段中In a single eye there are millions of very small things called “cones”. These help us to see in a bright light and to tell difference between colors.可知cones帮助我们辨别颜色,D项属于颜色辨别,故选D. 3.细节理解题。根据第一段中About ten men in every hundred suffer from color blindness in some way. Women are luckier; only about one in two hundred is affected in this matter. Perhaps, after all, it is safer to be driven by a woman!说明女性色盲的比男性少,故选B. 4.推理判断题。根据最后一段Mosquitoes prefer blue to yellow.说明蚊子喜欢蓝色的光线,我们可以利用蓝色的光线来吸引蚊子进行捕杀。故选C.
复制答案
考点分析:
相关试题推荐

As I walked into the primary school, I looked down at my new black shoes. I stood at Mrs. Blackstone’s door. Before I tried the great escape, the door opened. “We’ve been waiting for you!” Mrs. Blackstone, my new fifth grade teacher, said loudly. With a smile my mom walked away and I was left taking center stage in front of a group of students.

Over the next few days, Mrs. Blackstone made it her job to find me a new best friend. During history lessons, when I didn’t want to speak in front of the class, she’d not only call on me but have me stand up to address my classmates.

One spring afternoon, Mrs. Blackstone asked me to stay after class. “I’d like to speak with you, Amanda.” My mind raced. Had I got a bad grade? Had I hurt anyone’s feelings? “Are you enjoying your new school?” She sat comfortably behind her desk. “I want to tell you something, between you and me, not to be shared with anyone else.” She continued, “I see something special in you. The way you communicate with others , and the kindness you show-I think you have great potential (潜力) to be something important.” I listened carefully to every word. “I have been a teacher for over twenty-five years; I can see it. But you must believe in yourself. That’s very important. Remember that and you’ll go far,” she said.

Her voice was music to my ears that day. I walked out of her office, not staring at my shoes, but looking straight ahead with my head high. My teacher saw something special in me! Years later, her words still remain inside of me.

1.The author went to school unwillingly most probably because she______.

A. didn’t like the school at all.

B. often got low grades at school.

C. was treated badly by her classmates.

D. wasn’t used to the new environment.

2.When the author was asked to stay after class, she felt______.

A. annoyed.    B. embarrassed.    C. tired.    D. nervous.

3.Why did Mrs. Blackstone have a good talk with the author?

A. To tell the author her potential.

B. To encourage the author to believe in herself.

C. To help the author to realize her mistakes.

D. To make the author feel cared and loved.

4.What can we learn from the passage?

A. The author came from a poor family.

B. The teacher sang a song to the author.

C. The author never forgets what the teacher said.

D. The author no longer cared for anybody but herself.

 

查看答案

Bark

Cover Price: $19.80         Price: $15.00($2.50 / issue () )

You save: $4.80 (24%)      Review: By Pat Kane

I absolutely love Bark magazine! I love the “smiling” pages and the tips on every issue. I am a dog lover and have saved all of my dogs from either death row or from people who were going to put them down. Everyone should have a chance to live and Bark stresses that with its articles. This magazine is a MUST HAVE for any dog lover!!

Dog Fancy

Cover Price: $54.00          Price: $14.99 ($1.25 / issue)

You save: $39.01 (72%)       Review: By Berner Mom

Don't waste your money on this magazine. 60-70 percent of it are advertisements, and the articles offer little useful information. It might be suitable for children, but not adults who are serious about educating themselves about dogs.

Dog World

Cover Price: $48.88           Price: $14.99 ($1.25 / issue)

You save: $33.89 (69%)        Review: By one critic

Dog World has many very interesting and thought-provoking (令人思考的) articles for people involved in dog showing, breeding(饲养), performance events, etc. However,over half of the magazine is devoted to breeder ads, which is boring. Still, as a whole, I recommend(推荐) it for the articles. Good articles, but tons of ads.

Modern Dog

Cover Price: $45.00             Price: $15.00 ($3.75 / issue)

You save: $30.00 (24%)          Review: By Dinah

My new favorite magazine! Beautiful photos, smart and amusing articles, fashion, art, interviews with famous people… all with a dog focus!Cover models range from Paris Hilton and Tinkerbell to Virginia Madsen and her dogs. Thanks to Modern Dog I now know how to give a dog-friendly cocktail party and how to actually get my dog to come when she’s called. Surely worth checking out.

1.Which of the following magazines saves the most money?

A. Bark    B. Dog Fancy

C. Dog World    D. Modern Dog

2.According to the text, Modern Dog ________.

A. has lovely dog pictures on the cover

B. is interesting but not helpful

C. has some photos but no articles

D. has interviews with famous people

3.The purpose of the text is to introduce _________.

A. some cheap magazines

B. different magazines for different readers

C. some magazines about dogs

D. information on raising dogs

 

查看答案

听下面一段独白,回答以下小题。

1.How long will Ms. Wei’s lecture be?

A. Two hours.    B. Three hours.    C. Four hours.

2.Where is the milk tea from?

A. India.    B. North Africa.    C. England.

3.What will happen during the last part of Ms. Wei’s presentation?

A. Students will make tea.

B. She will talk about tea history.

C. The audience will be able to ask questions.

4.Which month will the famous chef speak?

A. April.    B. May.    C. June.

 

查看答案

听下面一段较长对话,回答以下小题。

1.What did Matt do to his sister Emi?

A. He ate her cake.

B. He poured hot water on her.

C. He replaced her toothpaste with hot pepper.

2.What does the woman say about Emi?

A. She has a good sense of humor.

B. She is not close to her brother.

C. She often scares her brother.

3.How many years apart are Matt and Emi?

A. 1.    B. 5.    C. 10.

4.How does Emi probably feel about Matt’s jokes?

A. She hates them.

B. She thinks they’re funny.

C. She feels hurt.

 

查看答案

听下面一段较长对话,回答以下小题。

1.Who does the man want to visit at New Year’s?

A. The woman’s parents.

B. His college friends.

C. His own parents.

2.How will the speakers go on their trip?

A. By train.    B. By bike.    C. By car.

3.Where will the speakers start their journey?

A. Austria.    B. France.    C. Spain.

 

查看答案
试题属性

Copyright @ 2008-2019 满分5 学习网 ManFen5.COM. All Rights Reserved.