(2020原创) U______ you can sleep well, you will...

(2020原创) U______ you can sleep well, you will lose the ability to focus on your study.

九年级英语根据句意填空中等难度题查看答案及解析

_______you can sleep well, you will lose the ability to concentrate, plan and stay active after one or two nights.

A.Once B.Unless C.If D.When

九年级英语单选题中等难度题查看答案及解析

______ you can sleep well, you will lose the ability to focus and plan after one or two nights.

A.Once B.Unless C.If

九年级英语单选题中等难度题查看答案及解析

Hi, I'm Zhang Li from Yucai Middle School. I can't sleep well and I always wake up several times during the night. In order to help me sleep well, I've collected some good ways. Here are some suggestions.

1.Go to bed at the same time every night. Try not to break this habit on weekends. Wake up at the same time every morning. If you are getting enough sleep, you will wake up naturally.

2.Don't play on the computer for more than half an hour before you sleep. Studies show that it is bad for the quality of your sleep. Reading a book or listening to light music is good for sleep.

3.A clean environment is necessary. Make sure that you have turned off the lights in your room before you sleep, and that the temperature is comfortable.

4.Exercising will help you to go to sleep more easily. Walk for 45 minutes every day and you will sleep better at night. But don't do it just before you go to bed.

5.Use hot water to wash your feet before you sleep every night. Washing feet for about twenty minutes every time helps you fall into a deep sleep. Keep on doing it, you can sleep well.

A.Have a nice environment

B.Wash feet with hot water

C.Don't get up early

D.Have regular sleep habits

E.Take exercise properly

F.Tum off your computer

九年级英语信息匹配中等难度题查看答案及解析

(2020原创)Although he ________ the US, he can speak Chinese very well.

A.comes from B.leaves for C.thinks of D.lives with

九年级英语单选题中等难度题查看答案及解析

(2019原创)If you can speak English well, you will have an ________ when looking for a job.

A.activity B.article C.attention D.advantage

九年级英语单选题简单题查看答案及解析

How much sleep is enough?

To stay in good health, some expert in the US say, adults should get seven to eight hours of sleep. Teenager need nine to ten hours. And pre-school children need more than 10 hours of sleep a night.

Experts say the quality(质量) of our sleep becomes poor as we grow older. This happens because the brain unit that controls sleep begins to weaken slowly as we age.

Experts say the change starts in our 30s. By the time we reach our 50s, a person may have lost 50 percent of their ability to have a restful sleep.

These people have trouble failing and staying asleep through the night. From middle age on, these problems only get worse, and they can have a bad effect on their health.

Signs that show you may not be getting enough sleep:

You’re always hungry or you’ve got unwanted weight. If you are in short of sleep, certain chemicals in your body will not work well and tell your brain in time that you have eaten enough.

You have trouble making decisions. Not having enough sleep may make your brain work slower in problem solving.

You have trouble remembering things. Sleep helps prepare the brain for new memories.

Your feeling changes unreasonably. People who don’t sleep well may feel unable to control their feelings.

You are having trouble seeing. If there is a shortage of sleep, you may not be able to see thing as clearly as usual.

How to improve your sleep? Here are a few things people can do to get better sleep.

Health experts say that exercise and avoiding work on computers make people go to sleep more easily. A cool room is also a good choice for sleeping well.

1.What can we learn from the passage?

A.With the help of medicine, we can sleep better.

B.People begin to have sleep problems in their 40s.

C.Teenagers usually need more sleep than adults.

D.Few people have sleep problems in their late years.

2.The underlined word “effect” in the passage is close in meaning to 　　　　　　　　 .

A.knowledge B.influence C.excuse D.activity

3.According to the passage, which of the following is NOT a sign that you are not sleeping well?

A.You often get hungry. B.Your eyesight is falling.

C.You have poorer memory. D.You always feel tired.

4.It is possible that the article is taken from 　　　　　　　　 .

A.a middle-school textbook B.a scientific report

C.a magazine on health D.an ad in the newspaper

九年级英语阅读单选困难题查看答案及解析

(2020原创) Can you help me take ______ the garbage? I'm a little busy.

九年级英语根据句意填空中等难度题查看答案及解析

(2020原创)When you cross the street, you ________ obey the traffic rules.

A.can B.need C.must D.might

九年级英语单选题简单题查看答案及解析

Do you sleep well every night? Studies show if we have a good rest, we must have more energy to study. At the same time, we will be healthier.

The sleep environment is very important to us. The bedroom is the main place where we sleep at night, so its environment directly affects the quality of our sleep. 1. . So we should advise our parents to pay attention to our bedroom environment.

2. . The bedroom light should be neither too bright nor too dark. If the light is too dark, it will affect people's eyesight. If the light is too bright, it can affect the speed of falling asleep. So we should choose a kind of yellow light that gives feeling of warmth.

3. . Many old people like to put a lot of flowers in the bedroom. Of course these flowers can make us relaxed and feel well. But there are too many plants in the bedroom, which can really affect people's sleep quality. 4. .

Our bedroom should be ventilated（通风）often. 5. . Otherwise, we may find it difficult to breathe, which can affect our sleep quality.

根据短文内容，从下列选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。

A.We should sleep at night with windows open.

B.Our bedroom should have proper light.

C.We should pay attention to our eyesight.

D.There shouldn't be too many flowers in our bedroom.

E.And good sleep plays an important role in our health.

F.So don't put too many plants in our bedroom.

G.We should often open the window so that fresh air can come in.

九年级英语补全短文7选5中等难度题查看答案及解析