Are you nearsighted(近视）? Do you wear glasses?...

Are you nearsighted(近视）? Do you wear glasses? Many of you may say "yes". In fact, according to a report from the World Health Organization, China has the biggest population of nearsighted young people. More than 70％of middle school students in China are nearsighted.

In August, a plan to solve this problem was introduced. It aims to cut down the rate（率）of nearsightedness for middle school students to less than 60% by 2030. Schools across the country are taking action to meet this goal.

Luoyang Experimental School in Henan started with its desks. It has made desks with a board above the desktop. The board stops students from lowering their heads too close to their desktops. More than 400 students have used them so far. More students will use them soon. Similarly, the High School Affiliated to Remain University Chaoyang Branch School is now providing desks and chairs according to students' heights. Studies have shown that proper desk height can stop nearsightedness.

Spending more time outside can also reduce nearsightedness. Chengdu No. 7 High School makes sure that its students play outside for at least 80 minutes every day. "We have a PE class and a 20-minute break in the morning and afternoon to do exercises.”said Sun Zihan,l4.

Staring(凝视）at screens can also hurt our eyes. Beijing 101 Middle School has a solution to this problem. In its classrooms, there are special boxes for storing students' cell phones. "We have to hand in our cell phones every morning and get them back after school," said Huang Jiameng,15.

1.In China,___________ of middle school students are nearsighted.

A.more than 70 percent B.less than 70 percent

C.more than 60 percent D.less than 60 percent

2.___________ can not cause students' nearsightedness according to the passage.

A.Using uncomfortable desks and chairs B.Doing more exercises outside every day

C.Staring at cell phones for too long a day D.Spending lots of time doing homework

3.The underlined word "reduce" here probably means ________________.

A.cut up B.cut down C.turn up D.turn down

4.What can we infer from the passage?

A.Parents have tried different ways to save students' sights.

B.Less attention has been paid to nearsightedness.

C.Cell phones will disappear in schools

D.The rate of students' nearsightedness will fall in the near future.

九年级英语阅读单选中等难度题查看答案及解析

阅读下面短文，根据短文内容回答问题

Are you nearsighted (近视的)? Do you wear glasses? Many of you may say “yes”.

In fact, China’s young people have the highest rate (率) of nearsightedness in the world. More than 70 percent of middle school students in China are nearsighted.

In August, a plan to solve this problem was introduced. It aims to cut down the rate of nearsightedness for middle school students to less than 60 percent by 2030. Schools across the country are taking action to meet this goal.

Luoyang Experimental School in Henan started with its desks. It has designed (设计) desks with a board above the desktop (桌面). The board stops students from lowering (降低) their heads too close to their desktops. More than 400 students have used them so far. More students will use them soon. Similarly, the High School Affiliated (附属的) to Renmin University Chaoyang Branch School is now providing desks and chairs according to students’ heights. Studies have shown that proper desk height can prevent (预防) nearsightedness.

Spending more time outside can also reduce (减少) nearsightedness. The Yucai middle School makes sure that its students play outside for at least 80 minutes every day. We have a P.E. class and a 20-minute break in the morning and afternoon to do exercises, "said Sun Zihan, 14.

Staring at screens can also hurt our eyes. Beijing 101 Middle School has a solution to this problem. In its classrooms, there are special boxes for storing students’ cellphones. “We have to hand in our cellphones every morning and get them back after school,” said Huang Jiameng, 15.

1.How many middle school students in China are nearsighted?

______________________________________________________________________

2.Why are the desks designed with a board above the desktop?

______________________________________________________________________

3.How do students reduce nearsightedness in the Yucai Middle School?

______________________________________________________________________

4.Is it bad for our eyes when we stare at the cellphone screens?

______________________________________________________________________

5.What does this passage mainly talk about?

______________________________________________________________________

九年级英语回答问题困难题查看答案及解析

What colour are you wearing? When you are shopping for clothes, do you think of colours first? Many people do like that.

Feeling b1.? Put on an orange sweater and change your m2. If you want others to see you, w3. red!

Red r4. power and strength. Yellow is one of the w5.colours. It is the colour of intelligence and w6.. Blue is a calm and p7.colour. Blue is p8. with lawyers and police officers.

When you c9. clothes, remember to think of the season, style and your own p10.favouritecolours.

九年级英语短文填空困难题查看答案及解析

—Do you know whose glasses they are?

—They __________ be Jack’s. He doesn’t wear glasses.

A.can’t B.must C.mustn’t D.can

九年级英语单选题中等难度题查看答案及解析

——Do you know the man wearing a pair of glasses?

-------Yes.He’s a teacher of _________.He teaches _________history.

A.me;us      B.my;our      C.mine;us     D.mine ;our

九年级英语单项填空中等难度题查看答案及解析

—Do you know the man wearing a pair of glasses?

—Yes. He’s a teacher of ________. He teaches ________ History.

A．me; us            B．my; our           C．mine; us          D．mine; our

九年级英语单项填空中等难度题查看答案及解析

Are you having a problem going to sleep? Have you tried many ways such as drinking a glass of warm milk or listening to some soft music or counting sheep but it still does not work? Cooling down your brain may be a great way to help you get good sleep.

A new study has found that you might fall asleep quicker if you try cooling down your brain. Daniel and Eric from the University of Pittsburgh Medical School led the study. They examined twelve people who had insomnia. The other twelve had no problems in sleeping. Each of them wore a cap on their heads at bed time.

The caps had tubes (管) inside filled with water. The researchers moved the water through the tubes and then changed the temperature of the water. People had trouble sleeping (called “patients” in the following parts of the passage) often had more chemical reactions (化学反应) in their brains. The researchers thought lowering the temperature of the head might help.

On the first two nights of testing, the patients wore no water caps. During the next two nights, the caps were worn, but the water was not cooled. Then the researchers cooled the water a little for another two nights. On the final two nights of the study, the temperature of the water was made much cooler.

The situation of the insomnia did not become better until the temperature was about 14ºC. Most of the patients fell asleep faster and slept better when the coolest water was moving around their heads.

This is the only beginning of the head temperature study. But they believe they have discovered something important that needs more research.

1.A new study to help people fall asleep quicker is _________.

A. counting sheep　　 B. listening to soft music

C. cooling down your brain　　 D. drinking a glass of warm milk

2.What’s the meaning of the underlined word “insomnia”?

A. 抑郁症.　　 B. 失眠症.　　 C. 自闭症.　　 D. 头痛.

3.According to the passage, the test lasts for _________ nights.

A. 12　　 B. 10　　 C. 8　　 D. 6

4.Insomnia patients became better when _________.

A. the water was cooled about 14ºC　　 B. The caps were filled with water

C. the water was not cooled　　 D. the water caps were worn on their heads

九年级英语阅读理解中等难度题查看答案及解析

—More and more students wear glasses now.

—______.

A. So they are　 B. So are they

C. So they do　 D. So do they

九年级英语单项填空中等难度题查看答案及解析

阅读下列短文，根据短文内容填写表格 (每空限填一词)

There are many things you can do to improve your memory. Among them are many kinds of useful ways as well as taking special care of your health.

It is important that you make yourself excited to make your memory more active. You can do this by doing some new activities and by changing your daily habits. Learning a new skill helps your brain(大脑) to develop. When trying to remember something, you should pay special attention to the most important things about it. Do not allow other thoughts to enter your mind because this will reduce your chances of making right memories.

An excellent way to help memory is to connect information with pictures. Try to see the pictures in your mind. Taking notes and keeping a diary will also be helpful.

Healthy food and plenty of vitamins are necessary for your memory to work well. Drinking a lot of water also helps keep your memory. You must allow your brain to have enough sleep and rest. When you are sleep, Your brain stores memory. Not enough sleep can cause problems with storing information. And being tired will also stop you from being able to think clearly and well.

In order to keep your mind on your work, you must be free from worry. Generally keeping fit and normal health checks are both important as well--- not just for improving your memory.

根据短文内容完成表格。

九年级英语阅读理解中等难度题查看答案及解析

Do you know the man_____ glasses?

A. that wear　　 B. who is wearing　　 C. who is putting　　 D. that puts on

九年级英语单选题中等难度题查看答案及解析