满分5 > 初中英语试题 >

There are many colors in nature. But do ...

There are many colors in nature. But do you know if a color has weight? I think you’ll say “no”. But I am afraid you are wrong. If you don’t believe, you may do a small experiment.

First, put two objects with the same weight into two boxes. Then cover the box. Third, wrap one box with a red piece of paper, the other with a white piece of paper. OK. Now hold the boxes with your hand one by oneIt is certain that you will think the red one is a little heavier.

Why do you think so? A scientist found that different colors have different weight in a man’s mind. So he did many tests and at last he got the result. That is to say, every color has its own weight in our mind' and their order is the  same. The heaviest color is red, then blue, green, orange, yellow and white.

The scientist told us that colors also have smell. Can you smell the color? Of course not. Then why did the scientist  say so? That is because every color stands for a kind of light with a certain wavelength. It reaches our brain through sense organs.

According to this discovery, scientists say that people accept the colors they like, and refuse the colors they hate. So your body and mind will be healthy by using the colors you like. Or you’ll be nervous or even get ill. For example, if you stay in a room with red windows, wallpapers and furniture for two hours, you’ll feel you have been there for four hours. But if the room is blue, you’ll feel you have been there for only an hour. Another example, if a person walks out of a red room and into a blue room, his temperature will fall. That means our body temperature will change with different colors.

1.The purpose of the second paragraph is to tell us __________.

A. a red box is heavier than a white one    B. a color has weight in one’s mind

C. white paper is lighter than red paper    D. you can know the weight of a color by holding it

2.Why did the scientist say colors have smell?

A. Because people can sense the light from colors.

B. Because we can smell colors with our nose.

C. Because every color has its own sweet smell.

D. Because every color can give off light of the same length.

3.If a person walks from a blue room to a red room, his body temperature will __________.

A. rise    B. fall    C. stay the same    D. change now and then

4.It can be implied from the text that __________.

A. colors have orders in weight

B. colors can change the weight of an object

C. people would stay longer in a room with red windows

D. colors can affect our mood and health

5.This passage is probably a __________.

A. book review    B. fiction novel    C. fairy tale    D. science report

 

1.B 2.A 3.A 4.D 5.D 【解析】本文叙述了科学家发现不同的颜色在一个人的心中有不同的重量,颜色也有气味,这是因为每种颜色代表一种具有特定波长的光,它通过感觉器官到达我们的大脑。我们的体温会随着不同的颜色而变化。 1.段落大意题。根据第二段的内容,描述的是一个实验过程,该实验分为三步,最后得出的结论是红色的重量大于白色的重量,随后下面的一段介绍为什么会出现这种现象,科学家解释是因为每种颜色在我们的意识中具有不同的重量,即a color has weight in one's mind.故选B。 2.细节理解题。根据The scientist told us that colors also have smell.可知,科学家说颜色有自己的气味,紧接着后面说道That is because every color stands for a kind of light with a certain wavelength.可知每种颜色代表一种具有特定波长的光,且这种光能够通过感觉器官到达我们的大脑,即A.Because people can sense the light from colors.故选A。 3.细节题理解题。根据Another example,if a person walks out of a red room and into a blue room,his temperature will fall.可知当一个人从红色房间进入蓝色房间之后,他的体温会下降,那么反过来我们可以知道,当一个人由蓝色房间进入红色房间之后,他的体温会升高,即rise.故选A。 4.推理判断题。根据So your body and mind will be healthy by using the colors you like.Or you'll be nervous or even get ill.可知你的身体和心灵将通过使用你喜欢的颜色而变得更加健康,否则你会紧张甚至是生病,因此D.colors can affect our mood and health选项正确.故选D。 5.主旨大意题。根据文章中的内容,都是先提出问题最后再解决问题,而且该文章中提到的结论和结果都是用实验的方式证明的,即有理有据,这些均符合科学报道的特点,因此这篇文章最有可能是一篇科学报道。故选D。 点睛:文章的主旨是通过段落来表达的,而段落的大意主要由主题句来体现,所以段落的主题句是构成文章中心思想的有机组成部分。因此,识别各段落的主题句并由此归纳出文章的中心思想是解答该类题的关键。由于文章内容和体裁的不同,作者的写作手法也不尽相同,主题句在段落中出现的位置也不固定。一般说来,采用归纳法的段落,细节表述在前,归纳概括在后,主题句在段尾;采用演绎法的段落,先提出观点,后演绎例证,由一般到特殊,主题句出现在段首;若作者采用由“特殊 — 一般 — 特殊”的方式,主题句可能出现在段落的中间。有时,作者没有写出明显的主题句,我们要学会根据段落的内容去概括出主题句,进而归纳出文章的主题。
复制答案
考点分析:
相关试题推荐

Hold your head up high

I was 15 months old, a happy carefree kid, until the day I fell. It was a bad fall. I landed on a piece of glass that cut my eye badly. From then on, so my injured sightless, cloudy gray eye lived on with me. Sometimes people asked me embarrassing questions. When kids played games, I was  always the “monster”. I grew up imagining that everyone looked down on me.

Yet Mom would say to me, “Hold your head up high and face the world.” I began to rely on that saying. As a child, I thought mum meant, “Be careful or you will fall down or bump into something because you are not looking.”

As a teenager, I usually looked down to hide my shame. But I found that when I held my head up high, people liked me.

In high school I even became the class president, but on the inside I still felt like a monster.

All I really wanted was to look like everyone else. When things got really bad, I would cry to my mom and

she would look at me with loving eyes and say, “Hold your head up high and face the world. Let them see the  beauty that is inside instead of your appearance.”

My mom’s love was the spark that gave me confidence. I had faced hardships, and learned not only to appreciate myself but to have deep compassion (同情) for others.

“Hold your head up high” has been heard many times in my home. I say it to my children. The gift my

Mom gave me lives on.

1.The word carefree in the first line probably means “__________” in Chinese.

A. 无忧无虑的    B. 无拘无束的    C. 小心翼翼的    D. 与众不同的

2.Why did the writer imagine that everyone looked down on her?

A. She felt bad about her appearance.

B. She found it hard to act as a monster.

C. Kids refused to play games with her.

D. People always asked her embarrassing questions.

3.Why did the writer’s mum say “Hold your head up high” to her?

A. To tell her to be careful.    B. To help her hide the shame.

C. To stop her from getting hurt.    D. To make her more confident.

4.From the story, we can know that__________.

A. the writer understood the saying very well as a child.

B. the writer felt like everyone else in high school.

C. the writer is living with a warm and brave heart now.

D. the writer has deep compassion for other all her life.

5.The passage is mainly about__________.

A. what the writer experienced when she was 15.

B. what the writer did to show thanks for mum’s gift.

C. how the writer changed herself with mum’s love.

D. the writer has become confident with her great efforts.

 

查看答案

When I was 14 years old, I made some friends in school but they turned out to be bad. They were some boys who stole____and sold them. Whenever we were stealing a bike, a boy named John would break

the lock while two other boys were watching out. Then one of us would___the bike to a cave. The next day, we would meet there and repaint the bike. When we stole four or five bikes, we would sell them for a few hundred dollars.

One____afternoon, we went to an apartment in Bukit Batok. We found a bike on the fifth floor and started to work on the____. It was hard to break. We spent 10 minutes____it. We were about to escape with the bike when the owner of the bike came out of the elevator. “My bike!”

he shouted We ran away____, but two policemen nearby caught us. Our parents were_____and our teachers were told what had happened.

The police took down what we had done. The next day, a bright Sunday, I was sent to the Boys’ Home.

Life in the Boys’ Home was very hard but it____me a very important lesson. I learnt that

stealing was not right. At the Boys’ Home, the officers helped me and encouraged me to change my ways.

I decided to____stealing.

To this day, I feel so ____for what I have done. I hope you will learn something from my story.

1.A. bikes    B. books    C. suitcases    D. backpacks

2.A. make    B. pull    C. fill    D. take

3.A. Tuesday    B. Friday    C. Saturday    D. Sunday

4.A. floor    B. lock    C. elevator    D. bike

5.A. breaking    B. to break    C. break    D. broken

6.A. sadly    B. happily    C. easily    D. quickly

7.A. happy    B. busy    C. sad    D. excited

8.A. offered    B. taught    C. told    D. passed

9.A. pick up    B. put up    C. look up    D. give up

10.A. bored    B. sorry    C. confident    D. lucky

 

查看答案

Nowadays many people enjoy___things, especially young people. In the school, waste can____ everywhere. Some students ask for___food than they can eat and others often  forget

to turn off the lights  __they leave the classroom. Waste can bring a lot of problems. Someone___China is rich in some resources, such as coal, oil, trees and so on.

They even say “___rich our country is!” But actually, we___no coal or oil to use in 100 years if we go on wasting. We really feel___about what we can use in the future. I don’t know___we can go on living without these resources.  Think about it____ I think we should say

“no” to the students____waste things every day. And we should help do something good to the environment.

In our daily life, we can do things____waste from happening, for example, we should turn off taps after using it. Don’t throw the used paper____we can recycle it. Let’s start out small

from now on. Little ___little, everything will be changed. Waste can be stopped one day if we do____best. The nature will be more harmonious and our country will become more and more beautiful.

1.A. waste    B. wasting    C. to waste    D. to wasting

2.A. be seeing    B. are seen    C. see    D. be seen

3.A. more    B. many    C. much    D. most

4.A. after    B. before    C. since    D. whether

5.A. say    B. be said    C. says    D. is saying

6.A. How    B. How a    C. What    D. What a

7.A. have    B. has    C. had    D. will have

8.A. worry    B. worries    C. worried    D. worriedly

9.A. what    B. when    C. that    D. how

10.A. care    B. carefulness    C. carefully    D. careful

11.A. who    B. what    C. where    D. which

12.A. stop    B. to stop    C. stopping    D. stopped

13.A. because    B. although    C. Until    D. if

14.A. in    B. on    C. by    D. with

15.A. we    B. us    C. our    D. ours

 

查看答案

I Want to              

提示:理想是希望的灯,照亮我们美好的前程;理想是闪亮的星,指引我们奔向黎明。播撒理想的种子,让你的青春绿意盎然。请以“I Want to              ”为题,用英语写一篇短文,谈谈你的理想是什么,你打算怎样实现你的理想。

要求:1、请将题目补充完整;2、语言流畅、书写规范、卷面整洁,词数不少于80个;3、文中不得使用真实姓名、校名,否则以零分计。

 

 

 

 

 

 

                                                                                 

 

查看答案

第二节  按下列句子中的汉语部分译成英语,注意使用适当形式,画线部分的英语译成汉语。(共5小题,每小题1分,满分5分)

1.Every year _____________(数以千计的)foreign visitors come to China.

2.Lots of foreigners are interested in__________(中国的文化)because China is a great country with a colorful history.

3.When I face difficulties, my mother’s_____________(温暖的话语)can encourage me to believe in myself and study harder.

4.All the school-age children must go to school to get an education.___________________

5.Li Ming thought of the success in this singing competition as a turning point in his life._________________

 

查看答案
试题属性

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