Our planet(星球), the Earth, is becoming more a...

Our planet(星球), the Earth, is becoming more and more crowed and the environment is badly polluted. Some people think that we will have no places to live in the future. Don’t be panic(惊慌的). Recently some scientists believe that we will live on Mars(火星) by the year 2100. Here is what life will be like on Mars in 2100.

Tranasport(交通) will be much better. It takes months to get to Mars today. But in 2100, the spaceship can travel at half the speed(速度) of light. It might take us two or three days to get to Mars.

Because none of us can live without food, water or air, scientists will develop plants that can be grown on Mars. These plants will produce(生产) food and air that we need. However, can these plants produce water for us? There is still no answer now.

Life on Mars will be better than that on Earth in many ways. Living in a large building with 10 bedrooms in even possible for people. Many people believe that robots will do most of our work, so we will have more spare(空闲的) time.

There will probably be no schools on Mars. Every student will have a computer to study at home. Every student will also have their own online teacher called “e-teacher”. It’s really interesting, isn’t it?

1.Our planet　　　　　　 .

A、has more and more robots

B、has more and more animals

C、isn’t clean as before

2.How long might it take us to get to Mars by spaceship in 2100?

A、Two or three days.

B、Two or three months.

C、Several weeks.

3.There will be plants on Mars that can produce　　　　　　 for people according to

the scientists.

A、food and drinks

B、air and drinks

C、food and air

4.There will probably be no　　　　　 on Mars.

A、food　　　 B、schools　　 C、work

5.Which of the following is NOT true?

A、Perhaps people will live on Mars by 2100.

B、Life on Mars will be harder than that on Earth.

C、There will be robots on Mars.

八年级英语阅读理解中等难度题查看答案及解析

With the development of science and technology, our life is becoming more colorful and more convenient.

An Underwater Hotel

It looks like a spaceship but it is actually a picture of an underwater hotel. A company plans to build the hotel in the sea which is about 15 metres below the surface(表面).The whole building is underwater and you can get to it by swimming and diving.

Google Glass

Google Glass is a pair of glasses with a battery(电池) hidden inside the frame(边框). It can perform many of the same tasks as smart phones. The glass has hidden camera and a tiny screen. It is designed to take hands-free photos or videos of anything people are doing.

A New Kind of shirt

Hate washing clothes? You’re going to love this kind of shirt made by an American clothing company, Wool Prince. This shirt can be worn for 100 straight days without washing! The Wool Prince shirt never needs ironing(熨烫).

The Digital(数字) Library

Can you imagine walking into a library and finding all books have turned into companies? The first bookless public library is planned to open in San Antonio, Texas, America. Computers will take the place of books soon.

1.The underwater hotel is about _______meters below the surface.

A. 10　　　　 B. 15　　 C. 100　　 D. 150

2.You needn’t use ______ when you take photos or video with Google Glass.

A. camera　　 B. a screen

C. a battery　　 D. your hand

3.You can wear the Wool Prince shirt for about ______ without washing.

A. a month　　　 B. two months 　 C. three months　 D. a year

4.The digital Library tells us something about a library without ______.

A. books　　　　 B. computers　 C. bookshelves　 D. reader

5.Which one of the following can reduce(减少)our housework in daily life?

A. The underwater hotel　　　　 B. Google Glass

C. The Wool Prince shirt　 　　 D. The Digital Library

八年级英语阅读理解中等难度题查看答案及解析

The earth is our home. I hope there will be more trees and ____ pollution.

A. more.　　　　　　 B. few.　　　　　　　　 C. less.　　　　　　　　 D. fewer.

八年级英语单项填空简单题查看答案及解析

1.The new planet________.

A. might have 365 days a year       B. has no water

C. might be a future home for human     D. has bad weather

2.________will make the Eiffel Tower become a big tree.

A. 1000 light bulbs         B. 600,000 plants

C. 600 light years          D. 7 million visitors

3.________was the winner of Britain’s Got Talent 2011.

A. Steven Hall          B. Ronan Parke

C. Kelly Clarkson       D. Jai McDowall

八年级英语阅读理解困难题查看答案及解析

阅读短文，根据其内容回答问题。

The Internet is becoming more and more important in our life. You can get a lot of information, make friends. share your ideas, send emails and chat at any time or anywhere. However, imagine you receive an email that looks something like this: ARE YOU GOING TO CLASS TODAY? How does reading this message make you feel? Why did the sender use all capital(大写) letters? Was he or she angry, or did that person just forget to turn off the ‘Cap lock’ on the computer? The fact is, using all capital letters in an email means that people shout online. Virginia Shea’ s book, Netiquette, lists some ways of communicating(交流) properly with others on the Internet. Following are some of her suggestions.

◆First, always remember that you are sending messages to a real person, not just to a computer. Don’t write anything that you wouldn’t say to someone’s face. Also, remember that the receiver cannot hear your voice, or see the expression(表情)on your face, so make sure your meaning is clear.

◆Don’t do anything online that you wouldn’t do in real life. Don’t take anything without paying for it . Don’t use information that someone else has written, and say it’s yours. Don’t read other people’s email—you wouldn’t open your next –door neighbor’s mailbox and open their mail, right? Do share your knowledge of the Internet with others. It’s a big place with lots of information, and there are many new things to discover.

◆Remember that people judge(判断) you by your words as well as your actions, so do try to write well. Send polite, well-written email messages to others. If you’re not sure about how to spell a word or which phrase to use, look it up. There are lots of helpful books and websites.

◆It’s OK to share your ideas online like chat rooms or message boards, but don’t argue(争吵) with people . ‘Flame wars’ in online discussions can be interesting to read, but are often unfair(不公平) to other members of the group. Share your ideas, but remember that fighting on or offline is just not correct.

When you’re online, just as in ‘real’ life, try to respect (尊重) other people’s space and feelings. Remember, you’re not the only one traveling on this highway!

1.Does it mean shouting if someone writes an email using all capital letters?

2.Why is it important in emails to make sure your meaning clear

3.What do you do if you don’t know how to spell a word?

4.How many suggestions are mentioned in the passage?

5.What does the writer want to tell us?

八年级英语阅读理解中等难度题查看答案及解析

As we all know, the Internet is becoming more and more important in our daily life. It _______ everything. It is hard for me to think _____ life was like before computers and the Internet. My parents remember those days very well. When they were children,very ______ people had　 a computer in their own home. My mother now uses e-mail to ____ messages and photos　 to our friends and relatives in England, and my father does all his banking on-line. They can also buy books, groceries, electrical goods and many _____things with just a few clicks of the mouse (and their credit card, of course).

As for me, I know many useful websites. From these websites, I can find　 _____ with school projects and homework. My school has its own site, including information ______ its past, present and future: term dates, school trips, examination results, and so on. I also enjoy just surfing the Net for fun, downloading　 music and games　 and ______ to other children in chat rooms. ______, there are some bad and foolish people in the world. These people use the Internet to do something bad. But if you use it properly, and not too much, it can　 be a very ____ tool.

1.A. changed　　 B. changes　　 C. has changed　　 D. was changing

2.A. how　　 B. what　　 C. where　　 D. who

3.A. few　　 B. a few　　 C. little　　 D. a little

4.A. sell　　 B. send　　 C. leave　　 D. bring

5.A. the other　　 B. another　　 C. others　　 D. other

6.A. money　　 B. work　　 C. help　　 D. fun

7.A. about　　 B. at　　 C. with　　 D. without

8.A. chat　　 B. speak　　 C. talking　　 D. saying

9.A. Luckily　　 B. Unluckily　　 C. Hopefully　　 D. Happily

10.A. easy　　 B. beautiful　　 C. useful　　 D. fast

八年级英语完型填空中等难度题查看答案及解析

The number of cars on the road is becoming _______ now in our hometown.

A．fewer and fewer                        B．more and more

C．smaller and smaller                      D．bigger and bigger

八年级英语单项填空中等难度题查看答案及解析

We hope that the earth will be a green planet with ____cars and ____trees.

A. less, more　　 B. fewer, more　　 C. less, much　　 D. much, less

八年级英语单选题简单题查看答案及解析

It may be difficult to imagine by the year 2100, we will live on Mars. Our own planet, the Earth is becoming more and more _______ and polluted. Luckily, we can start again and build a better world on Mars.

First of all, transport should be much better. _______, our spaceships are too slow to carry large numbers of people to Mars - it takes months. However, by 2100, Spaceships can travel at half the speed of light. It might take us two or three days to get to Mars.

Secondly, humans need food, water and air to live. Scientists should be able to develop plants that can be grown on Mars. These plants will _______ the food and the air that we need.

There is still another _______ for us to live on Mars. Mars makes us much lighter than the Earth does. This will be dangerous because we could easily jump too high and fly slowly away into space. To _______ this, humans on Mars have to wear special shoes to make themselves lighter.

Life on mars may be better than that on the Earth in many ways. People will have more space. Living in a large building with 10 bedrooms is highly _______. Many people believe that robots will do most of our work.

However, life on Mars may not be better than that on the Earth today. Meals will probably be in the form of pills and space travel will make many people feel ill.

1.A.crowded B.modern C.developed D.serious

2.A.At times B.At last C.By the way D.At present

3.A.destroy B.produce C.grow D.support

4.A.hope B.chance C.problem D.mistake

5.A.refuse B.prevent C.realize D.repair

6.A.changeable B.responsible C.possible D.impossible

八年级英语完型填空中等难度题查看答案及解析

Our earth is ________ very small planet in ________ universe.

A. a,an B. a, the C. an. a D. a, /

八年级英语单选题中等难度题查看答案及解析