Smell the flowers before you go to sleep, and...

Smell the flowers before you go to sleep, and you may just______ sweet dreams.

高二英语单项填空中等难度题查看答案及解析

I had never seen sand dunes（沙丘）before. If you go to the seaside in Britain, you may see some small hills of sand, but nothing very impressive. Of course, Africa is home to many beautiful “sandscapes”, but I was in China, so I went to Dunhuang.

I had spent my first day looking at the beautiful Mogao caves. Now I wanted to experience something very different.

I have been walking in Asia, Europe and America, but nothing prepared me for walking over hills of sand. Whenever I took a step up a hill, my feet would sink into the sand and move backwards. Sometimes it seemed as if I were moving in the wrong direction.

I wanted to see the sunset so I had to climb to the top of the highest sand dune. The sun was beating down upon my back as I walked slowly over the sand. Some plants had managed to survive in the dry ground but not many.

As I climbed higher, the hills of sand became steeper and my feet started to slip further backwards. I ended up with my hands and knees, crawling (爬行)upwards through the top. I just let go if I would fall the way down. But I refused to give up: inch by inch, I made my way to the top of the sand dune.

When I got there I was amazed by what I saw. The sand formed a very sharp point, just like a knife-edge. One side of the dune was bathed in sunshine, the other covered by shade. As I looked into the distance, the same pattern was repeated on all of the hilltops, and the difference between dark and light was beautiful.

As the sun began to sink, the shadows grew longer and the light became warm and orange. The wind had come to life and sand was blown against my legs as I walked along the dunes. Soon it was getting dark and I could only just make out the line of footprints that marked my journey to the top of the hill. I slowly made my way down to the bottom, my path lit by the dying sun.

1.The author probably went to climb the sand dunes __________ after he arrived at Dunhuang.

A. on the afternoon of the first day       B. on the afternoon of the second day

C. on the evening of the second day      D. on the evening of the first day

2.Which of the following statements is NOT true?

A. Africa has many beautiful sand dunes.

B. The author could see nothing but his own footprints on his way back.

C. The author had seen some kinds of sand dunes before he visited Dunhuang

D. What attracted the author most was that the sand formed a very sharp point.

3.The author got to the top of the highest hill of sand _____________.

A. on his hands and knees all the way

B. with falls to the bottom many times

C. on his hands and knees in the last leg (一段旅程)

D. with a few rests all the way

4.The author mainly wants to tell readers about_____________.

A. the beautiful sunset         B. his experience of climbing the sand hills

C. the joy of traveling in nature  D. the difficulty of climbing the sand dunes

高二英语阅读理解中等难度题查看答案及解析

I had never seen sand dunes（沙丘）before. If you go to the seaside in Britain, you may see some small hills of sand, but nothing very impressive. Of course, Africa is home to many beautiful “sandscapes”, but I was in China, so I went to Dunhuang.

I had spent my first day looking at the beautiful Mogao caves. Now I wanted to experience something very different.

I have been walking in Asia, Europe and America, but nothing prepared me for walking over hills of sand. Whenever I took a step up a hill, my feet would sink into the sand and move backwards. Sometimes it seemed as if I were moving in the wrong direction.

I wanted to see the sunset so I had to climb to the top of the highest sand dune. The sun was beating down upon my back as I walked slowly over the sand. Some plants had managed to survive in the dry ground but not many.

As I climbed higher, the hills of sand became steeper and my feet started to slip further backwards. I ended up with my hands and knees, crawling (爬行)upwards through the top. I just let go if I would fall the way down. But I refused to give up: inch by inch, I made my way to the top of the sand dune.

When I got there I was amazed by what I saw. The sand formed a very sharp point, just like a knife-edge. One side of the dune was bathed in sunshine, the other covered by shade. As I looked into the distance, the same pattern was repeated on all of the hilltops, and the difference between dark and light was beautiful.

As the sun began to sink, the shadows grew longer and the light became warm and orange. The wind had come to life and sand was blown against my legs as I walked along the dunes. Soon it was getting dark and I could only just make out the line of footprints that marked my journey to the top of the hill. I slowly made my way down to the bottom, my path lit by the dying sun.

65 The author probably went to climb the sand dunes __________ after he arrived at Dunhuang.

A. on the afternoon of the first day       B. on the afternoon of the second day

C. on the evening of the second day     D. on the evening of the first day

66. Which of the following statements is NOT true?

A. Africa has many beautiful sand dunes.

B. The author could see nothing but his own footprints on his way back.

C. The author had seen some kinds of sand dunes before he visited Dunhuang

D. What attracted the author most was that the sand formed a very sharp point.

67. The author got to the top of the highest hill of sand _____________.

A. on his hands and knees all the way

B. with falls to the bottom many times

C. on his hands and knees in the last leg (一段旅程)

D. with a few rests all the way

68. The author mainly wants to tell readers about_____________.

A. the beautiful sunset         B. his experience of climbing the sand hills

C. the joy of traveling in nature  D. the difficulty of climbing the sand dunes

高二英语阅读理解简单题查看答案及解析

语法填空

You may love going to the beach, having fun in the waves，surfing and enjoying the sun and the sand. But what do you know about beaches?

1. (actual), a beach is made up of small loose rocks, 2. turn into sand and they all get together at the shore of a body of water. But how are they made? Well, they 3. (create) by waves or currents (洋流). A current is like a large river inside the ocean that often 4. (flow) from one place to the next. These currents are caused by changes in temperature as well as the wind.

The shape of the beach depends on how the waves move around. Some waves move things up the beach and others move things down the beach. On　 5. (sand) beaches, the waves move sand away from the beach, 6. (make) gentle slopes (斜坡). If a wave is not strong enough 7. (move) sand away, you will get a steeper beach.

Today, with the 8. (appear) of beach towns, more and more people prefer to spend their holidays on the beach. If you want to have 9. wonderful time at the beach, then look for a beach that has a Blue Flag status because it is usually safe and has a high standard 10. water quality.

高二英语语法填空中等难度题查看答案及解析

"I'm going to learn at least one dish each week. You just need to sit back and watch." I got off the phone with my mom and clicked on the TV-box-shaped icon （图标）of YouTube. We were just having a bet about whether I would ever be able to teach myself to cook without her step-by-step guidance.

Technology has revolutionized the way we learn. That was what I believed then. However, after two weeks of watching those instructional videos, the reality of my barely improved cooking struck me in the face. To be honest, the result didn't come off as too much of a shock. Deep down, I had always known that perfection relies in no small part on endless hours of meaningful practice.

I am not alone in experiencing this type of failure. With an impressive variety of online resources at our fingertips, it is natural that we use them to our advantage and learn new skills through "watching" them.

There's nothing ineffective about this kind of learning in itself. However, a recent study published in Psychological Science shows that if you watch an expert performing a skill unknown to you for too long, it will raise your self-confidence in a way that it arouses （激发）your unrealistic expectations of yourself. The dissonance between your true ability and your false view of it can have a negative influence on your learning outcome. You might become as discouraged as I was. And if your determination isn't strong enough, you might just give up halfway.

If right now you are considering learning something new through watching online videos, be it juggling pins （杂耍），ice-skating, or even Michael Jackson's timeless moonwalk, don't forget to mix it up with the tried-and-true method of practicing and repeating. And most importantly, try not to get caught up in the feel-good act of watching.

1.What do we know about the author?

A.She knew her failure resulted from lacking practice.

B.She was astonished at her failure to be a great cook.

C.She disagreed with her mom on how to cook.

D.She was misled by some so-called experts.

2.What's the author's opinion of online resources?

A.They are of poor quality.

B.They are helpful in a way.

C.They are difficult of access.

D.They have benefited her a lol.

3.What does the word "dissonance" underlined in Paragraph 4 probably mean?

A.Dislike. B.Disbelief

C.Disapproval D.Disagreement.

4.What does the author mainly intend to show readers?

A.Online videos are growing in popularity.

B.Mom is always a good example for us.

C.Watching doesn't make you perfect.

D.Cooking is a useful skill.

高二英语阅读理解中等难度题查看答案及解析

Blue light before bedtime can make it harder to sleep, and the screens on phones, computers, and televisions send out plenty of blue light. This is all true. But if you're focused on blue light as a major problem affecting your sleep or your eye health, it's time to look at it from another aspect.

As Philip Yuhas, a professor of vision, writes at The Conversation, blue light isn’t a uniquely technological evil. It's part of sunlight, and your eyes are exposed to plenty of it all the time. You ' re fine. There are studies in mice that have found blue light can damage their eyes, but mice are nocturnal creatures (夜行动物) whose eyes are different from ours. The pigments (色素) and the lenses (晶状体) of our eyes actually block blue light fairly well--so in a sense, we already have built-in blue blocking protection

Adding more protection isn't likely to help though. You can buy glasses and screen filters (滤光片) that block blue light, but Yuhas points out they are probably a waste of money: these products do not block out much blue light. The leading blue-blocking anti-reflective coating, for example, blocks only about 15% of the blue light that screens send out. You could get the same reduction just by holding your phone another inch from your face.

The American Academy of Ophthalmology doesn't recommend blue-blocking products, either. Instead if you're concerned about your eye health or your ability to get to sleep on time, you already know what to do:

Put the screens away at bedtime. Read a book or find something else to do. While you're using screens take a 20-second break every 20 minutes to look at something 20 feet away ( the "20-20-20 " rule ). If you get dry eyes when you look at screens for a long time, use eyedrops labeled artificial tears.

1.What do people think of blue light generally?

A.It is a necessary part of sunlight. B.It is magical and rare.

C.It is the major factor affecting sleep. D.All electronics send out blue light.

2.What did the studies in mice find?

A.Mice can see clearly in the dark. B.Our eyes actually block blue light well.

C.Eyes can be long exposed to blue light. D.Blue light can damage mice's eyesight.

3.What can we know about blue-blocking products?

A.They block only 15% of the blue light. B.Few have much effect on the blue light.

C.They can prevent much harmful lights. D.They are thought highly of by experts.

4.What could be the best title for the text?

A.How can Blue Light Be Prevented? B.Why does Blue Light Make Sleeping Hard?

C.Are Blue-blocking Products Necessary? D.What will Blue Light Affect Actually?

高二英语阅读理解中等难度题查看答案及解析

You may hear about earthquakes, but do you know what to do before, during and after an earthquake? Here is some advice for you:

Before an earthquake

1.

All family members should know how to turn off gas, water and electricity and know useful telephone numbers (doctor, hospital, police, 119, etc.). Never put heavy things over beds.

During an earthquake

It’s important for each of you to stay calm. If you are indoors, quickly move to a safe place in the room such as under a strong desk or a strong table.2. Stay away from windows, large mirrors, heavy furniture and so on. If you are cooking, turn off the gas.3. Move away from buildings, bridges and trees.

After an earthquake

4. It’s better to wait and leave when it is safe.

Check around you and help the people who are in trouble. If your building is badly broken, you should leave it.5. If you can do it safely, turn off the gas. Then report it to the gas company.

A. It’s necessary to prepare yourself and your family.

B. But earthquakes almost never kill people directly.

C. Earthquake is one of the most severe natural disasters.

D. The purpose is to protect yourself from falling objects.

E. If you arc outdoors, move to an open area like a playground.

F. Once the shaking has stopped, DO NOT run out of the building at once.

G. If you smell or hear a gas, get everyone outside and open windows and doors.

高二英语七选五中等难度题查看答案及解析

The flowers _　　　　 _ sweet in the botanic garden attract the visitors to the beauty of nature.

A. to smell　　　　　　 B. smelling

C. smelt　　　　　　　　 D. to be smelt

高二英语单项填空困难题查看答案及解析

— It is an hour before we can board the train. Shall we just wait here or go to have a cup of coffee?

— ________.

A. Help me out　 B. That is great

C. It’s up to you D. Take your time

高二英语单项填空中等难度题查看答案及解析

The flowers ____sweet in the garden ____ the visitors to the beauty of nature.

A. to smell; link    B. smelling ; attract    C. smelt; make   D. smell; join

高二英语单项填空困难题查看答案及解析