[题目]-Spending so much time on the screens is really to your eyes.-I know it, mom. I’ll try to control myself, for my eyes, OK?A.harmfulB.thankfulC.successful 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】—Spending so much time on the screens is really ________to your eyes.

—I know it, mom. I’ll try to control myself, for my eyes, OK?

A.harmfulB.thankfulC.successful

【答案】A

【解析】

句意：——在屏幕上花费太多时间对你的眼睛是有害的。——我知道，妈妈。为了我的眼睛，我会尝试控制我自己的，好吗？

考查形容词辨析。harmful有害的；thankful感激的；successful成功的。由“Spending so much time on the screens”可知，看屏幕太长时间是有害的，故选A。

练习册系列答案

VR is a computer technology that makes an environment and allows users to see and even interact with it. Just wear a pair of VR glasses joined to your computer and you can experience a lot of things without stepping out of your room."The most interesting part of virtual reality is that it offers an immersive(身临其境的)experience,"said Wang Bing,leader,leader of the Chinese entertainment company Funshow. "That's why VR movies are popular among users. You become a part of the story. "According to the Report on Chinese VR Users' Behaviour last month, over 960, 000 people in China have bought VR products and 83. 2 percent of them have watched VR movies.

VR can also be used in some other ways. It can help to train workers before they have to work in highly dangerous environments. VR also helps patients with acrophobia(恐高症) by making them think they are standing on the top of a tall building.

However,VR technology still has a long way to go.Users report feeling sick while wearing VR glasses.Maybe it could take a period of time for VR to be widely used around the world.

【1】With a pair of VR____,users can experience many things at home.

A.eyesB.shoesC.glassesD.ears

【2】VR movies are very popular because they make the users ________.

A.become much healthierB.stand on the top of a building

C.become a part of the storyD.work in dangerous environments

【3】About ____ Chinese users have watched VR movies.

A.800 thousandB.700 thousandC.8 millionD.7 million

【4】To be widely used, VR glasses must solve the problem of________.

A.making people feel sickB.providing an unreal environment

C.costing too much moneyD.taking long time to join to the computer

【5】The best title of the passage may be________.

A.Traveling with VRB.VR Changes Our Life

C.VR Movies Get PopularD.VR Needs to Be Developed

【题目】 My father was German, but he worked in England. He married my mother, who was English. Her family name was Robinson, so when I was born in 1632, in England, they called me Robinson, after her.

My father did well in his business and I went to a good school. He wanted me to get a good job, and live a quiet, pleasant life. But I wanted adventure and an exciting life. I wanted to be a sailor.

"Please don't go." my father said, "Sailors have a difficult and dangerous life." and because I love him and he was unhappy, I tried to forget about the sea.

But I couldn't forget, and about a year later, I saw a friend in town. His father had a ship. He invited me to London. On September 2nd, 1651, we sailed for London.

But, a few days later, there was a strong wind. The sea was rough and dangerous, and the ship went up and down. I was very ill, and was very afraid.

I cried, "If I live through it, I will go home and never go to sea again!"

The next day the wind stopped, and the sea was quiet and beautiful again.

"Well, Robinson, " my friend laughed, "just a little wind. Forget it, come and have a drink."

"What! " I cried. "It was a terrible storm."

After a few drinks, I forgot about the danger, and decided not to go home. I didn't want to be laughed at!

I stayed in London for some time, but I still, wanted to go to the sea. So, when the captain(船长）of a ship asked me to go with him to Guinea in Africa, I agreed. And so I went to the sea for the second time.

It was a good ship, and everything went well at first, but I was very ill again. Then when we were near the Canary Islands, a Turkish pirate（海盗）ship came after us. They were famous thieves of the sea at that time. There was a long, hard fight, but when it finished, we and the ship were prisoners. The Turkish captain and his men took us to Sallee in Morocco. They wanted to sell us as slaves（奴隶）in the market. But in the end, the Turkish captain decided to keep me for himself, and took me home with him.

【1】Why did Robinson forget about the sea at the beginning?

A.Because he had no money to own a ship.

B.Because he hated to live a dangerous life.

C.Because he wanted to make his parents happy.

D.Because he looked forward to getting a good job.

【2】Which is the right time order of what happened in the story?

a. One of Robinson's friends invited him to sail to London.

b. The Turkish captain took Robinson home.

c. A captain asked Robinson to go with him to Guinea.

d. Robinson drank with his friend.

e. A long and hard fight happened.

A.a-d-c-e-bB.d-a-c-e-bC.a-c-b-e-dD.d-c-a-b-e

【3】What did Robinson think of his sea journey?

A.Everything was fine.B.The sea was quiet all the time.

C.The wind was weak.D.Sea life was dangerous at times.

【4】What can we infer（推断）from the passage?

A.Robinson wanted to serve the Turkish.

B.Robinson lived happily with the Turkish captain.

C.Robinson made friends with the Turkish captain.

D.Robinson became a slave to the Turkish captain.

【题目】 Scientists think that there has been life on the earth for hundreds of millions of years. However, we haven't found life on other plants yet. Why not?

The Earth is a planet and it goes around the Sun. Seven other planets also go around the sun. None of them has an environment with air, so people and living things cannot grow. The Sun and its planets are called the solar system(太阳系). The solar system is a small part of our galaxy（星系）.

But scientists have discovered many other galaxies in the universe. But they are far away and their light has to travel for many years to reach us. It is hard to understand how large the universe is.

So far, scientists have sent lots of spaceships to look at other plants in our solar system, and some spaceships have gone beyond the solar system. However, no one has discovered any life in space yet.

But why has no one from other plants sent us a message? Have they tried to send information to us? With so many stars in the universe, are we alone, or is there life out there in space? We don't know yet.

【1】How many planets go around the sun?

A.SevenB.EightC.NineD.Ten

【2】In order to look at other planets in the solar system, scientists have sent many________.

A.e-mailsB.planesC.spaceshipsD.messages

【3】_______ has found life on other planets.

A.No oneB.A scientistC.A travelerD.A student

【4】Which of the following is TRUE?

A.All the planets have an environment with air.B.It’s easy to know how large the universe is.

C.There is only one galaxy in the universe.D.The solar system includes the sun and its planets.

【5】The best title of this passage should be ________.

A.The MoonB.The Solar SystemC.The Stars at NightD.The Sun

【题目】 Most animals on land are known to us, but many living things underwater are not. Now let’s get to know some of them.

Sea Cucumber

Sea cucumbers are strange animals sticks up. When summer comes, they stay deep to sleep because they are afraid of heat. And when it is autumn, they move to shallow(浅的) water and get their food.

Pike

The pike is a kind of freshwater fish. They are good swimmers and like swimming near boats, waiting to be fed. They have sharp teeth to catch fishes. When they are young, they live in groups. However, when they grow up, they prefer to live alone.

Cuttlefish

A cuttlefish can swim quite fast, so it is also called rocket(火箭) fish. It has eight arms and two feelers on its head, just around its mouth. It ejects ink(喷墨) when it is in danger. Its meat is delicious, and it is often the first choice for many people.

Octopus

An octopus has long arms, with which to catch food and protect itself. When it is sleeping, one or two of its arms are still on duty, keeping moving. Once it feels something dangerous, it can wake up at once to take action.

【1】Sea cucumbers stay deep to sleep in summer because they .

A.are afraid of high temperatureB.want to get strong and fat.

C.are afraid of their enemyD.want to live alone

【2】According to the passage, likes to swim near boats.

A.the sea cucumberB.the pikeC.the cuttlefishD.the octopus

【3】What happens if a cuttlefish meets its enemy?

A.It rushes at the enemy at once.B.It cuts off one of its arms.

C.It bites with its sharp teethD.It ejects ink to the enemy.

【4】The________of an octopus can help protect it when in danger.

A.colourB.armsC.soundD.smells

【题目】— You see, more and more cows are getting sick.

—If the problem is so ________, the farm will be closed from tomorrow on.

A.heavyB.popularC.strongD.serious

【题目】What a surprise to see you here! When ________ you ________ back here?

A.do; getB.have; gotC.did; getD.will; get

【题目】根据中文提示、英文释义或句意，写出所缺单词

【1】—Look!He is skiing so fast. —Hard to________ (想象) his legs were once broken.

【2】Has the manager ________ (提及) the pay at the meeting?

【3】Do you know what the exact ________ (人口)of China is?

【4】I can't understand this ancient poem ________ (完全).Could you explain it to me?

【5】The________he made at the meetings were both wonderful. (演讲)

【题目】 I just returned to my hometown of Wilson Creek. I was away for 10 years. So many things have changed around here. When I left Wilson Creek, there was a small lake in the south-east of the town.

They have filled in the lake and built a large shopping center and a swimming pool there. They have also built a new post office just across from my old school.

The baseball stadium(体育场)in the north-east of Wilson Creek has also changed a lot. They have now added a new stand(看台). Now the stadium can seat a few thousand people. It looks really great.

The biggest changes have taken place in the town center. It has become a pedestrianised area(步行区) and you can't drive there anymore. They have built a large square and a cinema. There is also a new street cafe and a grassy area.

My street looks just the same as it always has been, but a public library has appeared on the next street. There used to be a park there but they have cut down all the trees. What a pity! The library now has a large green area in front of it but it's not the same as when the park was there.

Another change is the new restaurants that have opened in Wilson Creek. A Chinese restaurant and an Italian restaurant have opened in the town center, and a Mexican restaurant has opened near my home. I'm going to the Mexican one tomorrow!

【1】The shopping center is where a used to be.

A.swimming poolB.lakeC.post officeD.school

【2】Where is the baseball stadium in Wilson Creek?

A.In the south-east.

B.In the north-east.

C.In the town center.

D.Near the writer's home.

【3】The writer thinks it is a pity that ________.

A.his street hasn't changed

B.his street doesn't have a library

C.the park isn't there anymore

D.the library doesn't have a green area

【4】What will the writer do tomorrow?

A.Watch a movie in the town center cinema.

B.Watch a baseball match at the stadium.

C.Go to a Mexican restaurant.

D.Go shopping in the shopping center.

【5】What would be the best title for the text?

A.My Favorite Restaurant in Town

B.My Favorite Things to Do in Town

C.Great Buildings in My Hometown

D.Great Changes in My Hometown

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