In every computer class,we must use the computer according to our teacher’s .
A. standards B. instructions C. tasks
九年级英语单选题中等难度题
In every computer class,we must use the computer according to our teacher’s .
A. standards B. instructions C. tasks
九年级英语单选题中等难度题查看答案及解析
In the first class, the teacher gave his students ______ on how to use the computer.
A. standards B. instructions C. levels D. tasks
九年级英语单选题中等难度题查看答案及解析
The teachers ________ how to use computer in our class yesterday.
A. were taught B. taught C. was taught D. teach
九年级英语单选题中等难度题查看答案及解析
We live in the “computer age(时代)”. People like scientists, teachers and students use computers to do all kinds of work. But more than 30 years ago, computers couldn’t do much. They were very big and expensive. Very few people were interested in them and knew how to use them. Today computers are smaller and cheaper. Since they can do a lot of work, many people like to use them. Some people even have them at home.
Computers become very important because they can work fasterthan men and make fewer mistakes. Computers can help people do a lot of work. Writers now use computers to write. Teachers use them to help teaching. Students use them to study and children use them to play games . Computers can also remember what you put into them.
Computers are very useful and helpful. They are our good friends. Do you want to have a computer?
1.Who use computers to do all kinds of works?
_____________________________________________
2.Could computers do much work 30 years ago?
____________________________________________
3.Why do people like to use computers now?
_________________________________________
4.What do children use computers to do?
_______________________________________
5.Why do computers become very important now?
九年级英语其他题中等难度题查看答案及解析
The engineers a new computer in our classroom the whole yesterday morning, so we had our classes in the school hall.
A. were fixing B. fixed C. have fixed D. are fixing
九年级英语单项填空中等难度题查看答案及解析
We live in the computer age. People use computers to do much of their work. But few people know how to look after them. Remember the following when you use your computer:
1.Keep your computer in a cool, dry room. Too much or too little heat is bad for computers. Damp(潮湿) is also bad for them.
2.Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer.
3.Do not eat or drink when you are near your computer. Pieces of food and a little water in the keyboard are also bad for a computer.
4.Keep your screen clean and do not have it too bright. They are bad for your eyes. Make sure the screen is not too far from or too near your eyes. Some people use different glasses to protect their eyes when they use a computer.
1.Computers can ________ people to do a lot of work.
A.use B.help C. make D.take
2.Few people know how to ________ their computers.
A.look at B.try out C.look for D.take care of
3.A computer works well at a temperature of ________.
A.0℃ B.-5℃ C.20℃ D.35℃
4.Smoke is not good for many parts of a computer, is it?
A.Yes,it is. B.No,it isn't. C.Yes,a little. D.Not at all.
5.A dirty screen or a very bright screen is ________ for your eyes.
A.bad B.good C.useful D.helpful
九年级英语阅读理解简单题查看答案及解析
We live in the computer age. People use computers to do much of their work, such as playing games, listening to music, shopping and so on. But few people know how to take care of them. Please remember the following when you use your computer:
1.Keep your computer in a dry cool room. Too much heat is bad for computers.
2. Do not smoke near your computer. Smoking is also bad for them.
3. Do not drink or eat near computers. A little water and pieces of food in the keyboard are also bad for a computer.
4. Keep your screen clean and do not have it too bright. They are bad for your eyes. Make sure the screen is not too far or too near your eyes when you use a computer.
1.What can people do with computers?
A. playing games. B. listening to music.
C. shopping. D. all of them above.
2.Where should computers be put?
A. Five. B. Seven.
C. Thirty-five. D. Forty.
3.What is bad for a computer?
A. Too much heat in the room, smoking or eating near the computer.
B. Too much heat in the room, drinking or eating near the computer.
C. Too much heat in the room, smoking or drinking near the computer.
D. Too much heat in the room, smoking, drinking or eating near the computer.
4.Why shouldn’t we keep the screen of a computer too bright? Because it’s bad for ______.
A. the computer B. our eyes
C. our bodies D. our environment
5.The best title of the passage may be _________.
A. How to protect our eyes?
B. How to use computers?
C. How to protect your computer?
D.What can computers do for us?
九年级英语阅读理解困难题查看答案及解析
Americans have used colours to create many expressions they use every day.
We say we’re “in the pink” when we are in good health. It is easy to understand how this expression was born. When my face has a nice fresh， pink colour， it is a sign which shows my health is good.
The colour green is natural for trees， it is an unnatural colour for humans. When someone doesn’t feel well， for example， we say he looks green. When someone is angry because he doesn’t have what someone else has， we say he is “green with envy”.
Some people are “green with envy” because someone else has more dollars， or “greenbacks”. Dollars are called “greenback” because that’s the colour of the backside of the money.
Blue is a cool colour. The traditional blue music of American blacks is the opposite of red hot music. It is slow， sad and soulful (深情的). To be blue， of course， is to be sad.
The colour black is often used in expressions. People describe a day in which everything goes wrong as a “black day”. A “black sheep” is the member of a family or group who always seems to be in trouble. If someone meets a “black cat”， something unlucky might happen to him. Not all the “black” expressions have bad meanings. A company “in the red” is losing money. If someone tells you to put someone “in black and white”， they want you to write it down.
1. After reading the passage， we can infer (推测) if someone “looks gray”， he_____.
A. looks well B. may need a doctor C. is healthy D. is “in the pink”
2. I was really _____ when I saw his nice new car.
A. red B. blue C. greenD. black
3. Which word describes the red hot music?
A. Fast. B. Sad. C. Slow. D. Soulful.
4.My brother is _____ of our family， everyone hates him.
A. a black horse B. a black cat C. a black dog D. a black sheep
5. Which of the following is TRUE?
A. A company surely likes to be “in the red ”.
B. All the colour expressions in the passage come from Britain English.
C. Not all the “black” expressions have bad meanings.
D. Dollars are called “greenback” because it has trees on the back side.
九年级英语阅读理解中等难度题查看答案及解析
Americans have used colors to create many expressions they use every day.
We say you’re ‘in the pink’ when we are in good health. It is easy to understand how this expression was born. When my face has a nice fresh, pink color, it is a sign my health is good.
The color green is natural for trees, it is an unnatural color for humans. When someone doesn’t feel well, someone who is sick, for example, we say he ‘looks green’. When someone is angry because he doesn’t have what someone else has, we say he is ‘green with envy’.
Some people are ‘green with envy’ because someone else has more dollars, or ‘green backs’. Dollars are called ‘greenbacks’ because that’s the color of the backside of the money.
Blue is a cool color. The traditional blue music of American blacks is the opposite of red hot music. It is slow, sad and soulful ( 深情的 ). To be blue, of course, is to be sad.
The color black is often used in expressions. People describe a day in which everything grows wrong as a ‘black day’. A ‘black sheep’ is the member of a family or group who always seems to be in trouble. If someone meets a ‘black cat’, something unlucky might happen to him. Not all the ‘black’ expressions have bad meaning. A company ‘in the red’ is losing money. If someone tells you to put someone ‘in black and white’, they want you to write it down.
1. After reading the passage, we can infer ( 推断 ) if someone ‘looks grey’, he _______.
A. looks well B. may need a doctor
C. is healthy D. is ‘in the pink’
2.I was really _________ when I saw his nice new car.
A. red B. blue C. green D. black
3. Which of the following is true?
A. A company surely likes to be ‘in the red’.
B. All the color expressions in the passage come from Britain English.
C. Not all the ‘black’ expressions have bad meanings.
D. Dollars are called ‘greenbacks’ because they have trees on the backside.
九年级英语阅读理解中等难度题查看答案及解析
--You never miss one minute in class．
--You know，we must listen to the teacher carefully ．
A. take notes B. taking notes C. to take notes D. takes notes
九年级英语单项填空困难题查看答案及解析