满分5 > 初中英语试题 >

It seems to be strange to you that there...

It seems to be strange to you that there is a blind spot (盲点)on the eyes. Here is an interesting experiment (实验) that can make something disappear, when one eye is open.

Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.

Why does the letter disappear? It is because there is a blind spot on the eyes. When the image (影像) of the letter falls on the blind spot, it won’t be seen. That is why either of the letters disappears.

1.The writer of the passage thinks that ________ there is a blind spot on the eyes.

A.few people know

B.no one knows

C.most people know

D.all the people know

2.The word “disappear” in the passage means ________ in Chinese.

A.出现             B.远离             C.消失             D.靠近

3.You fail to see the letter L in the experiment because ________.

A.your eyes are poor

B.its image falls on the blind spot

C.your left eye is not open

D.you move it close to your eye

4.In which order (顺序) should you do the experiment?

①Hold the card

②Move the card nearer

③Close your right eye

④Write two English letters

⑤Look at the letter R

⑥Make a card

A.④⑥①②③⑤                         B.①③⑥④⑤②

C.⑥①④③②⑤                          D.⑥④①③⑤②

5.The passage mainly (主要) tells us ________.

A.the blind spot can move

B.an interesting experiment

C.where the blind spot is

D.there is a blind spot on the eyes

 

1.A 2.C 3.B 4.D 5.D 【解析】试题分析:这篇短文作者通过一个实验,告诉了我们在我们的眼睛上有一个盲点,并重点解释了造成这一现象的原因。 试题分析: 1.根据第一段It seems to be strange to you that there is a blind spot (盲点)on the eyes.描述,可知很少有人知道眼睛上劝盲点。故选A。 2.联系下文描述,可知此处指的是让某物消失,故选C。 3.根据最后一段When the image (影像) of the letter falls on the blind spot, it won’t be seen.描述,可知选B。 4.根据短文第二段描述,可知选D。 5.这篇短文主要告诉了我们在我们的眼睛上有一个盲点,故选D。 考点:关于眼睛上盲点的说明文阅读
复制答案
考点分析:
相关试题推荐

In a school some trouble was caused by the students. They are very naughty and didn’t obey the school rules.They often fought with each other and they didn’t forgive each other. One day a new teacher came to this school. When he heard that, he came up with a good idea.

He told each of his students to bring a clear plastic bag and a bag of potatoes to school. For every person they didn’t want to forgive in their lives, they chose a potato, wrote the person’s name on it, and put it in the plastic bag.

Some of their bags were very heavy. They were then told to carry this bag with them everywhere for one week. They would put it beside their bed at night, on the seat when sitting in a car or on a bus, and next to their desk at school. Days of carrying the bags around with them made students get to know what a weight they were carrying in their minds. And they had to pay attention to it all the time so they didn’t forget it or leave it in embarrassing (令人难堪的) places. As time passed by, the potatoes went bad and smelt nasty.

Too often we think of tolerance as a gift to other people, and it clearly is for ourselves! If we choose to keep our sadness and hatred (仇恨) in our hearts, we will have to carry them around all our lives. After that, the students got on well with each other and didn’t fight anymore. Learn to forgive , and you will be happier at the same time.

1.The new teacher asked the students to bring ________ to school.

A.a clear plastic bag of potatoes

B.a clear plastic bag and a potato

C.some clear plastic bags of potatoes

D.a clear plastic bag and a bag of potatoes

2.They wrote the person’s name on the potato, who________.

A.they liked                             B.they didn’t forgive

C.hated them                            D.liked them

3.The underlined word “tolerance” means________.

A.感恩             B.宽容             C.仇恨             D.悔恨

4.From this passage we can know that ________.

A.we should learn to forgive

B.we should know something about potatoes

C.we shouldn’t use plastic bags

D.we should take potatoes to school

5.Which of following is NOT true?

A.Tolerance is a gift for other people and ourselves.

B.Carrying a bag of potatoes made the students embarrassed.

C.The students had to take bags of potatoes with them everywhere.

D.The students had to take bags of potatoes with them for about two weeks.

 

查看答案

 

A Fantastic Journey to London

Alan Travel Service

说明: 满分5 manfen5.com说明: 满分5 manfen5.com

Time: July 22—August 14, 2012

Hotel: Hilton Hotel (free breakfast )

Places of interest:

St. Paul’s Cathedral ( July 23)

Tickets: £14 each (kids half-price)

Big Ben ( July 24 )

Tickets: £10 each (kids half-price)

Skating Championship: (July 27—August 12)

You can book tickets at 0044-020-6528

Enjoy the journey together!

Total Fee: £2960 each (kids half-price)

Tel: 0371-6315680  Fax:0371-6501283

Visit us at www. Look-out 2004@alan.com

1.How many days will you spend if you join in Alan Travel Service’s journey to London?

A.14.              B.22.               C.24.              D.29.

2.If you want to visit some places of interest on July 24, you can visit ______.

A.St. Paul’s Cathedral

B.Big Ben

C.Hilton Hotel

D.the Skating Championship

3.Mr. Li wants to visit St. Paul’s Cathedral with his six-year-old son, he should pay _____ for it.

A.£14              B.£21              C.£28              D.£7

4.When can you watch the Skating Championship in London?

A.From July 25 to August 12.

B.From July 22 to August 14.

C.From July 23 to August 12.

D.From July 27 to August 12.

5.Which of the following is WRONG according to the poster?

A.In Hilton Hotel you will have free breakfast every day.

B.If you want to find more information, you can call 0371-6315680 for help.

C.Mr. Li and his wife will spend £5,920 for their journey to London.

D.You can book tickets for the Skating Championship at www. Look-out 2004@alan.com.

 

查看答案

说明: 满分5 manfen5.com

A little girl walked to and from school every day. Though it was not fine and clouds appeared in the sky that morning, the little girl made her daily trip to school as usual. When school was over, winds became stronger and it began to rain.

The mother of the little girl felt worried that her daughter would be afraid when she walked home from school and that lightning might frighten her child. Following the bright light of lightning, the mother quickly got into her car and drove to her child’s school.

As the mother drove along the road, she saw her little girl walking alone in the rain. To her great surprise, she found that when a lightning came, her daughter stopped, looked up and smiled. Another lightning came and then another followed. With each lightning, the little girl stopped, looked up and smiled.

Inside the car, the mother asked her daughter, “What were you doing? Why did you look up and smile when the lightning came?” The little girl answered with a smile, “Mum, you know, God was looking at me. Each time I felt a little afraid walking in the rain, God would take a picture of me. I knew he was playing a game with me.”

1.How did the little girl go to school every day?

A.By car.                                B.On foot.

C.By bus.                               D.By bike.

2.What was the weather like that day?

A.It was rainy.                            B.It was fine.

C.It was just windy.                        D.It was only cloudy.

3.At first, the mother felt worried because          .

A.she couldn’t help her daughter

B.her daughter hadn’t taken her umbrella

C.she had something more important to do

D.her daughter might be afraid of the lightning

4.According to the article, we can know that the little girl was          .

A.proud            B.shy              C.brave            D.nervous

5.This passage is possibly from          .

A.a menu           B.a magazine         C.a dictionary        D.a report

 

查看答案

—________.

— Ever since last week.

A.Have you taken your temperature?

B.What’s the matter with you?

C.Is there anything wrong with you?

D.How long have you been like this?

 

查看答案

— Mum, will you buy me the new iPad after the Entrance Examination?

— I’m afraid I ________, dear. We are short of money now.

A.mustn’t                             B.can’t

C.shouldn’t                            D.needn’t

 

查看答案
试题属性

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