Please speak in a _______ , or the teacher wi...

Please speak in a _______ , or the teacher will hear what you say.

A．voice             B．whisper           C．science           D．sound

高二英语单项填空简单题查看答案及解析

听下面一段独白，回答以下小题。

1.Who is speaking?

A.A student. B.A teacher. C.An actor.

2.What do we know about the young man in Good Will Hunting?

A.He has a gift for math.

B.He is in a top university.

C.He is from a rich neighborhood.

3.Which movie is based on Alice Walker’s novel?

A.Dead Poets Society. B.Schindler’s List. C.The Color Purple.

4.What will the listeners do next?

A.Read a novel. B.Watch a movie. C.Take a class.

高二英语短文困难题查看答案及解析

What will power your house in the future？Nuclear，wind，or solar power？According to scientists at the Massachusetts Institute of Technology (MIT) in the US，it might be leaves — but artificial (人造的) ones.

Natural leaves are able to change sunlight and water into energy. It is known as photosynthesis (光合作用)．Now researchers have found a way to imitate this seemingly simple process.

The artificial leaf developed by Daniel Nocera and his colleagues at MIT can be seen as a special silicon chip with catalysts (催化剂)．Similar to natural leaves，it can split water into hydrogen and oxygen when put into a bucket of water. The hydrogen and oxygen gases are then stored in a fuel cell，which uses those two materials to produce electricity，located either on top of a house or beside the house.

Though the leaf is only about the shape of a poker card，scientists claimed that it is promising to be an inexpensive source of electricity in developing countries. “One can imagine villages in India and Africa not long from now purchasing an affordable basic power system based on this technology,” said Nocera at a conference of the American Chemical Society.

The artificial leaf is not a new idea. The first artificial leaf was invented in 1997 but was too expensive and unstable for practical use. The new leaf，by contrast，is made of cheap materials，easy to use and highly stable. In laboratory studies，Nocera showed that an artificial leaf prototype (原型) could operate continuously for at least 45 hours without a drop in activity.

The wonderful improvements come from Nocera's recent discovery of several powerful，new and inexpensive catalysts. These catalysts make the energy transformation inside the leaf more efficient with water and sunlight. Right now，the new leaf is about 10 times more efficient at carrying out photosynthesis than a natural one. Besides，the device can run in whatever water is available；that is，it doesn't need pure water. This is important for some countries that don't have access to pure water.

With the goal to “make each home its own power station” and “give energy to the poor”，scientists believe that the new technology could be widely used in developing countries，especially in India and rural China.

1.Which of the following orders correctly shows how the artificial leaf is used to produce electricity?

a．artificial leaves split water into hydrogen and oxygen

b．the hydrogen and oxygen gases are stored in a fuel cell

c．the artificial leaves are put in water

d．the fuel cell uses hydrogen and oxygen to produce electricity

A．c，a，b，d　　　　　　　 B．c，b，a，d

C．b，c，a，d　　　　　　 D．c，a，d，b

2.The purpose of the scientists at MIT in developing the new artificial leaf is to________.

A．build up more power stations in the world

B．provide cheaper energy for developing countries

C．offer people in developing countries access to pure water

D．gain a deeper understanding of the photosynthesis process

3.The main idea of this passage is ________.

A．an introduction to the history of artificial leaves

B．a mixture of water power and solar energy

C．giving energy to the poor

D．an invention copying photosynthesis

高二英语阅读理解中等难度题查看答案及解析

What will man be like in the future——in 5000 or even 50,000 years from now? We can only make guesses, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time.

Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller. Five hundred years is relatively short period of time, so we may assume that man will continue to grow taller. Again, in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain’s capacity. As time goes on, however, we shall have to use our brains more and more, and eventually we shall need larger ones! This is likely to bring about a physical change to the head, in particular the forehead, will grow larger.

Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over very long period of time it is likely that man’s eyes will grow stronger.

On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life.

But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald.

Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotions similar to our own.

1. The passage mainly tells us that____.

A. man’s life will be different in the future

B. future man will look quite different from us

C. man is growing taller and uglier as time passes

D. the functions of man’s organs(器官) will function as well as today

2. Which of the following serves as the evidence that man is changing?

A. Man’s hair is getting thinner and thinner.

B. Man has got stronger eyes now than he ever had.

C. Man has been growing taller over the past 500 years.

D. Man’s arms and legs have become lighter and weaker.

3. The change in man’s size of forehead is probably because__________

A. he makes use of only 20 % of the brain’s capacity.

B. the other 80% of his brain will grow in due（预定的） time.

C. his brain has grown larger over the past centuries.

D. he will use his brain more and more as time goes on.

4. Which of the following is true about a human being in the future?

A. He thinks and feels in different way.

B. He has smaller eyes and wears better glasses.

C. He is hairless because hair is no longer useful.

D. His fingers grow weaker because he doesn’t use them.

5. It can be inferred from the passage that __________.

A. future life is always predictable（可预测的）

B. human beings hope for a change in the future life

C. human beings will become less attractive in the future

D. Less use of a bodily organ may lead to its degeneration（衰退）

高二英语阅读理解中等难度题查看答案及解析

What will man be like in the future — in 5,000 or even 50,000 years from now? We can only make guesses, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time.

Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller. Five hundred years is relatively a short period of time, so we may suppose that man will continue to grow taller. Again, in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain’s capacity(容量). As time goes on, however, we shall have to use our brains more and more, and finally we shall need our brains more and more, and finally we shall need larger ones! This is likely to bring a physical change too: the head, in particular the forehead, will grow larger.

Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over long period of time it is likely that man’s eyes will grow stronger.

On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life.

But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald.

Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and motions similar to our own.

1.The passage mainly tells us that __________.

A．Man’s life will be different in the future

B．Future man will look quite different from us

C．Man is growing taller and uglier as time passes

D．Man’s organs’ functions will change

2.What serves as the evidence that man is changing?

A．Man has got stronger eyes now than he ever had.

B．Man’s hair is getting thinner and thinner.

C．Man’s arms and legs have become lighter and weaker.

D．Man has been growing taller over the past 500 years.

3.The change in man’s size of the forehead is probably because __________.

A．he makes use of only 20% of the brain’s capacity

B．his brain has grown larger over the past centuries

C．he will use his brain more and more as time goes on

D．the other 80% of his brain will grow in due time

4.Which of the following is TRUE about a human being in the future?

A．He is hairless because hair is no longer useful.

B．He has smaller eyes and wears better glasses.

C．His fingers grow weaker because he doesn’t have to make use of them.

D．He thinks and feels in a different way.

5.It is implied that __________.

A．human beings will become less attractive in the future

B．body organs will become poorer if they are not used often

C．human beings hope for a change in the future life

D．future life is always predictable

高二英语阅读理解困难题查看答案及解析

As a foreigner , I often hear the Chinese calling me laowai ” . If I could not speak Chinese or if I had no understanding of Asian customs , I might be angry when I am called a “ laowai ” . But having lived in the Philippines and China’s Taiwan Province teaching English for several years , I have come to China with a different view from most other foreign teachers here . In such situations , I just answer back in standard Chinese : “ Ni zenmo zhidao wo shi waiguoren ?( How do you know I’m a foreigner ? )” When I hear people shout out “ hello ” in a more impolite way and then laugh , I reply in Chinese with “ Ni de yingyu bi wo de hao .(Your English is better than mine .)”

Speaking Chinese is a way of living an easier life in China . As an English teacher at Hubei University in Wuhan , I was once invited by a student to spend the weekend with his family . Because I can speak Chinese quite freely , I was able to talk with my student’s entire family . From my personal experience , I knew that the Chinese have a “ gift ”for making foreigners in China feel right at home . That fun-filled weekend I spent with my student’s family in Caidian , a small suburb of Wuhan , just showed that my idea was right .

It was an experience I will never forget .

Americans have a saying : If you can’t beat them , then join them .The secret to feeling at home with the Chinese people isn’t to try to make them change over to Western ways . The secret is to become one of them . Just go with the flow , or don’t take things too seriously . In this way you will surely feel at home in China .

If you no longer emphasize (强调) our differences from the Chinese , you will be more willing to concentrate on what “ big noses ” and “ small noses ” have in common .

68. The reply “Ni de yingyu bi wo de hao ” shows _______ .

A. the author likes to talk with the Chinese

B. the author isn’t angry

C. the author really think so

D. the author likes to speak Chinese

69. Which of the following is NOT true ?

A. The author has known Chinese customs fairly well .

B. The author can speak Chinese very well .

C. The author doesn’t mind being called a “ laowai ” .

D. The author is difficult to get along with .

70. Shouting out “ hello ” to a strange foreigner is usually considered ______ by foreigners .

A. friendly                      B. curious

C. rude                         D. brave

71. The phrase “ go with the flow ” here means _______ .

A. feel at home

B. when in Rome , do as the Romans do

C. flow with the river

D. take things easy

高二英语阅读理解简单题查看答案及解析

— Would you please not speak so loudly in　　 public?

— Sorry. I will remember to speak in　　 lower voice.

A. the; a　　 B. /; a

C. the; the　　 D. /; /

高二英语单选题中等难度题查看答案及解析

What will man be like in the future—in 5,000 or even 50,000 years from now？We can only make guesses，of course，but we can be sure that he will be different from what he is today. For man is slowly changing all the time.

Let us take an obvious example. Man，even five hundred years ago，was shorter than he is today. Now，on average，men are about three inches taller. Five hundred years is a relatively short period of time，so we may assume that man will continue to grow taller. Again，in the modern world we use our brains a great deal. Even so，we still make use of only about 20% of the brain's capacity. As time goes on，however，we shall have to use our brains more and more，and eventually we shall need larger ones！This is likely to bring about a physical change to the head，in particular the forehead，will grow larger.

Nowadays our eyes are in constant use. In fact，we use them so much that very often they become weaker and we have to wear glasses. But over a very long period of time it is likely that man's eyes will grow stronger.

On the other hand，we tend to make less use of our arms and legs. These，as a result，are likely to grow weaker. At the same time，however，our fingers will grow more sensitive because they are used a great deal in modern life.

But what about hair？This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future，then，both sexes are likely to be bald.

Perhaps all this gives the impression that future man will not be a very attractive creature to look at！This may well be true. All the same，in spite of all these changes，future man will still have a lot in common with use. He will still be a human being，with thoughts and emotions similar to our own.

1.The passage mainly tells us that______.

A. man's life will be different in the future

B. future man will look quite different from us

C. man is growing taller and uglier as time passes

D. man's organs' functions will be on the wane

2.What serves as the evidence that man is changing?

A. Man has got stronger eyes now than he ever had.

B. Man's hair is getting thinner and thinner.

C. Man's arms and legs have become lighter and weaker.

D. Man has been growing taller over the past 500 years.

3.The change in man's size of forehead is probably because______.

A. he makes use only 20% of the brain's capacity

B. his brain has grown larger over the past centuries

C. the other 80% of his brain will grow in due time

D. he will use his brain more and more as time goes on

高二英语阅读理解中等难度题查看答案及解析

What will man be like in the future—in 5,000 or even 50,000 years from now? We can only make a guess, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time.

Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller, so we may assume (假定) that man will continue to grow taller. Again, as time goes on, we shall have to use our brains more and more. This is likely to bring about a physical change to the head, in particular, the forehead will grow larger.

Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over a very long period of time it is likely that man’s eyes will grow stronger.

On the other hand, we are likely to make less use of our arms and legs, which, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life.

But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer.

Perhaps all these give the impression that in the future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us.

1. What does the passage mainly tell us?

A. Man’s life will be different in the future.

B. Future man will look quite different from us.

C. Man is growing taller and uglier as time passes.

D. Man’s organs’ functions will be weaker.

2. What serves as the evidence that man is changing?

A. Man’s hair is getting thinner and thinner.

B. Man has got stronger eyes now than he ever had.

C. Man’s arms and legs have become lighter and weaker.

D. Man has been growing taller over the past 500 years.

3. According to the passage, we can learn that ________.

A. human beings will become less attractive in the future

B. less use of a part of the body will become weaker

C. human beings hope for a change in the future life

D. future life is always predictable

高二英语阅读理解中等难度题查看答案及解析

I’d appreciate ________ if you could let me know in advance whether or not you will come.

A. it　　 　　 B. you

C. one　　 D. this

高二英语单项填空中等难度题查看答案及解析