Sunglasses are used ________ protecting your ...

Sunglasses are used ________ protecting your eyes in sunny days.

A. to　　 B. for　　　 C. by　　　　 D. as

九年级英语单项填空中等难度题查看答案及解析

Sunglasses are used ________ protecting your eyes in sunny days．

A．to    B．for    C．by    D．as

九年级英语单项填空中等难度题查看答案及解析

Go out with your sunglasses, ________ you can protect your eyes from the strong light.

A.if B.but C.or D.and

九年级英语单选题中等难度题查看答案及解析

Doing eye exercises 　　 one of the useful ways to protect our eyes.

A. is　　　　 B. are　　　　　　 C. were

九年级英语单项填空中等难度题查看答案及解析

We do eye exercises. We wear sunglasses. We do a lot of things to protect our eyes. But we usually forget another important part of our body – the ears.

Ears help us hear the world. But many things, such as loud noise can hurt your ears. Once this happens, it’s hard to get your hearing back.

March 3 is Ear Care Day. It reminds us to take good care of our ears. So how can we do this? Let’s take a look together.

Keep your ears dry and warm

Dry our ears with a towel after swimming or taking a bath. If you feel water in your ear, shake your head a little a bit. This can help you get the water out of your ear.

Also, when the sun is shining, use some sunscreen on your ears. During the winter, protect your ears with a hat or a scarf.

How to clean your ears

Usually, our ears can clean themselves. The earwax builds up, dries out, and then comes out of the ear along with some dirt.

So don’t clean your ears with anything sharp. Sharp objects can make the earwax go too deep into your ears and hurt them. But if the earwax is making you feel bad, you can ask a doctor for help.

How to use headphones

Don’t listen to loud music on your headphones for a long time. Follow the 60:60 rule: listen to music at 60 percent of your headphones’ maximum volume(最大音量）for no more than 60 minutes a day.

Over-the-ear headphones are better than in-ear ones. They do a better job of stopping outside noise, so you can listen at a lower volume.

1.Which of the following ways is bad for your ears?

A. Using a towel to dry your ears after swimming.　　 B. Keeping water stay in your ear for long.

C. Using sunscreen on your ears in summer.　　 D. Wearing a hat or scarf in winter.

2.The underlined word “sharp” means ___.

A. 圆的　　 B. 锋利的　　 C. 柔软的　　 D. 干净的

3.Over-the-ear headphones are better than in-ear ones because _____.

A. they only work at a lower volume　　 B. they can keep the ears drier and warmer

C. they keep the ears cleaner and stop dirt　　 D. they can stop more outside noise

4.The story mainly tells us ___.

A. why ears are an important part of our bodies　　 B. how to take care of our ears

C. what can hurt ears　　 D. why we need Ear Care Day

九年级英语阅读单选困难题查看答案及解析

We should protect our eyes. Sometimes we don’t realize how important they are_____we become poor in eyesight.

A.unless B.until C.since D.after

九年级英语单选题简单题查看答案及解析

It's too bright and sunny. Why not ________ your sunglasses?

A. wear　　 B. to wear　　 C. wearing　　 D. wears

九年级英语单选题中等难度题查看答案及解析

Would you be surprised to learn that your eyes are like an eagle’s eyes in some ways? You and an eagle can see colors. And an eagle’s eyes and yours are about the same size. But therre are a lot more of a special type of cell in an eagle’s eyes than in your eyes. These cells send information to the eagle’s brain. Getting a lot of information helps an eagle see much better than you. In fact, eagle can spot a fish in the sea from a mile away.

You and an eagle have eyes that make tears. Your eyes make watery tears that clean your eyes. An eagle’s eyes for watery tears and oily tears. Eagles dive into the sea to catch fish. The oily tears guard their eyes from the saltwater.

Like you, eagles have eyelids. You have two eyelids, and you close your eyes by lowering the top lid. When eagles close their eyes, their bottom lids raise up. Eagles have a third eyelid that moves across the eye every few seconds. It wipes dust away from the eye. An eagle can see through this third eyelid. The eyelid guards the bird’s eyes when it swoops at 100 miles an hour after its prey(捕食).

1.How are your eyes like an eagle’s eyes?

A. You both have three eyelids.　　　　 B. You bothe see colors.

C. Your eyes have the same number of special cells as an eagle’s eyes.

2.Your eyes help you learn about the world. An eagle’s eyes help it_______.

A. catch its prey　　　　　　　　　　　　 B. fly fast

C. blink its eyelids　　　　　　　　　　　 D. send information

3.Unlike your eyes, an eagle’s eyes __________.

A. have cells　　　　　　　　　　　　　　 B. can see colors

C. have an extra eyelid　　　　　　　　　 D. form tears

4.How is the way an eagle blinks(眨眼) different from the way you blink?

A. An eagle moves both its top and bottom eyelids.　　

B. An eagle moves its bottom eyelid.

C. An eagle moves its top eyelid.　　　　　

D. An eagle uses three eyelids to blink.

5.The word “swoop” is closed in meaning to _________.

A. 俯冲　　　　　　　 B. 飞翔　　　　　　 C. 展翅　　　　　　　　 D. 冒险

九年级英语阅读理解困难题查看答案及解析

Doing eye exercises is one of ways to protect your eyes.

A. good　 B. betterC. best D. the best

九年级英语单项填空中等难度题查看答案及解析

—Are there any notebooks on COVID-19（新冠肺炎病毒） in your school?

—________. They tell us how to protect ourselves in this big event.

A.Yes, they are B.Yes, there are C.Yes, there is D.Yes, it is

九年级英语单选题中等难度题查看答案及解析