Human beings have used tools for a very long time. In some parts of the world you can still find tools that people used more than two million years ago. They made these tools by hitting one stone against another. In this way, they broke off pieces from one of the stones. These chips of stone were usually sharp on one side. People used them for cutting meat and skin from dead animals, and also for making other tools out of wood. Human beings needed to use tools because they did not have sharp teeth like other meat eating animals, such as lions and tigers. Tools helped people to get food more easily.
Working with tools also helped to develop human intelligence. The human brain grew bigger, and human beings began to invent more and more tools and machines. The stone chip was one of the first tools that people used, and perhaps it is the most important. Some scientists say that it was the key to success of mankind.
Since 1960 a new kind of tool has appeared. This is the silicon chip -- a little chip of silicon crystal. It is smaller than a finger nail, but it can store more than a million "bits" of information. It is an electronic brain. Every year these chips get cleverer, but their size gets smaller, and their cost gets less. They are used in watches, calculators and intelligent machines that we can use in many ways. In the future we will not need to work with tools in the old way. Machines will do everything for us. They will even talk and play games with us. People will have plenty of spare time. But what will they do with it?
Human beings used stone chips for more than two million years, but human life changed very little in that time. We have used silicon chips for only a few years, but life is changing faster every day. What will life be like twenty years from now? What will the world be like two million years
from now?
1.From paragraph,we can know .
A. why early human beings cut skin from dead animals
B. how early human beings discovered the tools
C. what early human beings used the tools for
D. what food early human beings stored
2.The stone chip is thought to be the most important tool because it ______.
A. was very important to the development of mankind
B. led to the invention of machines in the early time
C. developed cooking abilities of mankind
D. was one of the first tools of mankind
3.The silicon chip is mentioned in the passage to________.
A. show the changes of tools
B. introduce a new kind of tool
C. give an example of using tools
D. compare the effects of two kinds of tools
4.At the end of the passage the author seems to suggest that life in future is ______.
A. Out of order B. Less colorful
C. hard to predict D. full of meanings
高二英语阅读理解中等难度题
Human beings have used tools for a very long time. In some parts of the world you can still find tools that people used more than two million years ago. They made these tools by hitting one stone against another. In this way, they broke off pieces from one of the stones. These chips of stone were usually sharp on one side. People used them for cutting meat and skin from dead animals, and also for making other tools out of wood. Human beings needed to use tools because they did not have sharp teeth like other meat eating animals, such as lions and tigers. Tools helped people to get food more easily.
Working with tools also helped to develop human intelligence. The human brain grew bigger, and human beings began to invent more and more tools and machines. The stone chip was one of the first tools that people used, and perhaps it is the most important. Some scientists say that it was the key to success of mankind.
Since 1960 a new kind of tool has appeared. This is the silicon chip -- a little chip of silicon crystal. It is smaller than a finger nail, but it can store more than a million "bits" of information. It is an electronic brain. Every year these chips get cleverer, but their size gets smaller, and their cost gets less. They are used in watches, calculators and intelligent machines that we can use in many ways. In the future we will not need to work with tools in the old way. Machines will do everything for us. They will even talk and play games with us. People will have plenty of spare time. But what will they do with it?
Human beings used stone chips for more than two million years, but human life changed very little in that time. We have used silicon chips for only a few years, but life is changing faster every day. What will life be like twenty years from now? What will the world be like two million years
from now?
1.From paragraph,we can know .
A. why early human beings cut skin from dead animals
B. how early human beings discovered the tools
C. what early human beings used the tools for
D. what food early human beings stored
2.The stone chip is thought to be the most important tool because it ______.
A. was very important to the development of mankind
B. led to the invention of machines in the early time
C. developed cooking abilities of mankind
D. was one of the first tools of mankind
3.The silicon chip is mentioned in the passage to________.
A. show the changes of tools
B. introduce a new kind of tool
C. give an example of using tools
D. compare the effects of two kinds of tools
4.At the end of the passage the author seems to suggest that life in future is ______.
A. Out of order B. Less colorful
C. hard to predict D. full of meanings
高二英语阅读理解中等难度题查看答案及解析
Natural herbal medicines have been a part of the medicine world for a long time. 1. Some people use them for therapeutic (治疗的) purposes while others use them for medicinal purposes.
2. That is because the ingredients (成分) are natural and therefore have very few side effects when they’re taken. Nowadays, different doctors are advocating for the use of herbal medicine for the well—being and the health of the body.
The main purpose of natural Herbal medicines is to help the body return to its normal state so that it can be restored wholly. 3. For instance, they can restore the body’s natural balance and health in cases where the body is sick or has low immunity. They work by making the immune system (免疫系统) function well and also promote the well - being of the body before any illness sets in. They can make one better at remembering something as they improve blood circulation to the brain. Additionally, natural herbal medicines can reduce anxiety, depression, exhaustion, stress, etc. 4.
Despite many advantages of natural herbal medicines, you should take something into account when you use them. For instance, don’t use them in cases where the conventional drugs are supposed to be used. 5. That is because getting the correct dosage (剂量) and also the exact type of drug for the particular disease is of vital importance.
A. Thus, they help your nerves calm down.
B. The use of herbs is widely known to be safe.
C. Different cultures have used them in various ways.
D. Historically, the Chinese people used them to treat illness.
E. Moreover, it’s a good idea to consult your doctor before using them.
F. Different herbs will work differently and bring desirable healing effects.
G. Herbal medicine is an effective means of helping humans stay healthy.
高二英语七选五中等难度题查看答案及解析
Human beings are different from animals _______ they can use language as a tool to communicate.
A. in that B. for that C. in which D. for which
高二英语单项填空简单题查看答案及解析
Graph can be a very useful tool for conveying information, especially numbers, percentages, and other data. A graph gives the reader a picture to interpret. That can be a lot more efficient than pages and pages explaining the data.
Graphs can seem frightening, but reading a graph is a lot like reading a story. The graph has a title, a main idea, and supporting details. You can use your active reading skills to analyze and understand graphs just like any other text.
Most graphs have a few basic parts: a caption or introduction paragraph, a title, a legend or key, and labeled axes. An active reader looks at each part of the graph before trying to interpret the data. Captions will usually tell you where the data came from (for example, a scientific study of 400 African elephants from 1980 to 2005). Captions usually summarize the author's main point as well. The title is very important. It tells you the main idea of the graph by stating what kind of information is being shown. A legend, also called a key, is a guide to the symbols and colors used in the graph. Many graphs, including bar graphs and line graphs, have two axes that form a corner. Usually these axes are the left side and the bottom of the graph. Each axis will always have a label. The label tells you what each axis measures.
Bar Graphs
A bar graph has two axes and uses bars to show amounts. In Graph 1, we see that the x-axis shows grades that students earned, and the y-axis shows how many students earned each grade .You can see that 6 students earned an A because the bar for A stretches up to 6 on the vertical measurement. There is a lot of information we can get from a simple graph like this(See Graph 1).
Line Graphs
A line graph looks similar to a bar graph, but instead of bars, it plots points and connects them with a line. It has the same parts as a bar graph – two labeled axes –and can be read the same way. To read a line graph, it’s important to focus on the points of intersection rather than the line segments between the points. This type of graph is most commonly used to show how something changes over time. Here is a graph that charts how far a bird flies during the first five days of its spring migration (See Graph 2).
The unit of measurement for the x-axis is days. The unit of measurement for the y-axis is kilometers. Thus we can see that, on the first day, the pipit flew 20 kilometers. The line segment goes up between Day 1 and Day 2,which means that the bird flew farther on Day 2. If the line segment angled down, as between Day 4 and Day 5, it would mean that the bird flew fewer kilometers than the day before. This line graph is a quick, visual way to tell the reader about the bird’s migration.
Pie Graphs
A typical pie graph looks like a circular pie. The circle is divided into sections, and each section represents a fraction of the data. The graph is commonly used to show percentages; the whole pie represents l00 percent, so each piece is a fraction of the whole.
A pie graph might include a legend,or it might use icons or labels within each slice. This pie graph shows one month’s expenses (See Graph 3 ).
Food $ 25 Movies $ 12 Clothing $ 36
Savings $ 20 Books $ 7
1.When used in a graph a legend is_____.
A. a guide to the symbols and colors
B. an introduction paragraph
C. the main idea
D. the data
2.What is the total number of students who earned a C or better ?
A .4. B.6. C.10. D.20 .
3.The bird covered the longest distance on _____
A. Day 1 B. Day 2 C. Day 3 D. Day 4
4.Which of the following cost Amy most?
A. Food. B. Books C. Movies D. Clothing.
高二英语阅读理解困难题查看答案及解析
There are many universities that have been in existence for a long time and are still very popular for their quality education. The following are three of them.
University of Oxford, England
Founded in: 1096
The foundation year of this university is around 1096. There is evidence of teaching being undertaken then. It gained a lot of popularity in the early 1167, as Henry II put a ban on English students from entering the University of Paris. It is regarded as one of the best places to get a higher education today, and it consists of 38 different colleges specializing in various fields of study.
University of Salamanca, Spain
Founded in: 1218
This is the oldest university in Spain, and is located in the town of Salamanca, west of Madrid. It is the third oldest university in Europe that has been in continuous operation since it was founded. Today, it is the most important institution in the world for studying humanities and languages, Christopher Columbus is said to have consulted with its scholars when he was seeking a route to India.
University of Padua, Italy
Founded in: 1222
This is the chief university of Italy. It was started as a law school. It is said to be founded in
1222 by a group of students and professors. Theology (神学) and law were the first subjects taught here. The fields of botany, history, and theater are the most well-known and pursued courses here, and it has established its greatness in the educated world. In 2015, it was ranked as the best university among all Italian educational institutions for higher education.
1.How did the University of Oxford become quite popular?
A.It received a lot of financial support from Henry II
B.It decided to run more courses to educate more students.
C.Henry II allowed the university to accept foreign students.
D.Henry II forbade English students to attend the University of Paris.
2.The writer mentions Christopher Columbus so as to tell us that _____.
A.Scholars in the University of Salamanca are knowledgeable
B.Columbus graduated from the University of Salamanca
C.Columbus was grateful for the help provided by the university
D.Some of his friends in the university held a farewell party for him
3.As for the University of Padua, we know that_____.
A.It is located in the west of Madrid
B.It is the third oldest university in Europe
C.Theology and law were the first subjects taught there
D.It is the premier institution in the world for studying humanities
高二英语阅读理解中等难度题查看答案及解析
_________ English can be difficult to learn, it is a very useful tool for communication.
A. As B. When
C. While D. Because
高二英语单项填空中等难度题查看答案及解析
Scientists have been studying how people use money for long. Now they’re finding some theories may apply to one group of monkeys.
Researchers recently taught six monkeys hos to use money. They gave the monkeys small metal disks (圆片) that could be used like cash and showed them some yummy apple pieces. The monkeys soon figured out that if tyey gave one of the disks to a scientist, they’d receive a piece of apple in return.
If you think that is all the monkeys can figure out, you are wrong. Two researchers, Jake and Allison, acted as apple sellers in the experiments. The monkeys were tested one at a time and had 12 disks to spend in each experiment. Jake always showed the monkeys on apple piece, while Allison always showed two pieces. But that’s not necessarily what they gave the monkeys. The number of apple pieces given for a disk was determined at random.
Experiment One: Allison showed two pieces of apples but gave both piece only half the time. The other half, she took one piece away and gave the monkey just the remaining piece. Jake, on the other hand, always gave exactly what he showed: one piece for each disk. The monkeys chose to trade more with Allison.
Experiment Two: Allison continued to sometimes gave two pieces and sometimes one piece. But now, half the time, Jake gave the one apple piece he was showing, and half the time he added a bonus. Guess what? The monkeys chose to trade more with Jake.
In the first experiment, the monkeys correctly figured out that if they traded with Allison, they’d end up with more treats. In the second one, when a monkey received two pieces from Jake, it seemed like a gain. When Allison gave the monkey only one piece instead of the two she showed, it seemed like a loss. The monkeys preferred trading with Jake because they’d rather take a chance of seeming to win than seeming to lose.
We also sometimes make silly business decisions just to avoid the feeling that we’re getting less, even when we’re not. Would you have made the same choices?
1.What conclusion might experts draw from the first experiment?
A. People are smarter in terms of finance.
B. It’s easy to teach monkeys how to trade.
C. Business theories can apply to all monkeys.
D. The monkeys show certain business sense.
2.What does “a bonus” in paragraph 5 refer to?
A. A coin. B. A chance.
C. A metal disk. D. An apple piece.
3.Why did the monkeys choose to trade more with Jake in the second experiment?
A. Because they didn’t like the feeling of losing.
B. Because they get more apple pieces from Jake.
C. Because Jake always gave them two apple pieces.
D. Because the apple pieces from Jake were yummy.
4.What could be the best title for the passage?
A. Disk for Apple: Who to Trade with?
B. Shopping for Bargain: Same of different?
C. Moneky’s Business Sense: Smart or Silly?
D. People’s Business Decision: Lose or Gain?
高二英语阅读理解简单题查看答案及解析
People have smoked cigarettes for a long time now. The tobacco which is used to make cigarettes was first grown in what is now part of the United States. Christopher Columbus, who discovered America, saw the Indians smoking. Soon the dried leaves were transported to Europe. In the late 1800s, the Turks made cigarettes popular.
Cigarette smoke contains at least two harmful substances, tar and nicotine. Tar, which forms as the tobacco burns, damages the lungs and therefore affects breathing. Nicotine, which is found in the leaves, causes the heart to beat faster and increases the breathing rate. Nicotine in large can kill a person by stopping a person’s breathing muscles. Smokers usually take in small amounts that the body can quickly break down.
Nicotine can make new smokers feel dizzy(头晕) or sick to their stomachs. The heart rate for young smokers increases 2 to 3 beats per minute. Nicotine also lowers skin temperature and reduces blood flow in the legs and feet. It plays an important role in increasing smokers’ risk of heart disease and stroke.
Smoking cigarettes is dangerous. Cigarette smoking was the cause of lung cancer and several other deadly diseases.
1.Tobacco first appeared in ________.
A. Asia B. Africa C. Europe D. America
2.What is the main purpose of the first paragraph?
A. To tell us the bad effects caused by smoking cigarettes.
B. To introduce the history of smoking.
C. To let us know what the cigarettes are made from.
D. To tell the readers that Columbus found the Indians smoking.
3.The following effects are caused by Nicotine EXCEPT that ________.
A. it can make new smokers feel dizzy or sick to their stomachs
B. it lowers skin temperature
C. it causes the heart to beat less fast
D. Nicotine will probably kill a person if a smoker takes in too much of it.
4.What’s the main idea of this passage?
A. Where did cigarettes come from?
B. The effect of smoking on your body.
C. How to smoke is healthy?
D. Who is the first smoker?
高二英语阅读理解中等难度题查看答案及解析
People have smoked cigarettes for a long time now. The tobacco which is used to make cigarettes was first grown in what is now part of the United States. Christopher Columbus, who discovered America, saw the Indians smoking. Soon the dried leaves were transported to Europe . In the late 1800s, the Turks made cigarettes popular.
Cigarette smoke contains at least two harmful substances, tar and nicotine. Tar, which forms as the tobacco burns, damages the lungs and therefore affects breathing. Nicotine, which is found in the leaves, causes the heart to beat faster and increases the breathing rate. Nicotine in large can kill a person by stopping a person’s breathing muscles. Smokers usually take in small amounts that the body can quickly break down.
Nicotine can make new smokers feel dizzy(头晕) or sick to their stomachs. The heart rate for young smokers increases 2 to 3 beats per minute. Nicotine also lowers skin temperature and reduces blood flow in the legs and feet. It plays an important role in increasing smokers’ risk of heart disease and stroke.
Smoking cigarettes is dangerous. Cigarette smoking was the cause of lung cancer and several other deadly diseases.
1..
Tobacco first appeared in_________.
A. Asia B. Africa
C. Europe D. America
2..
What is the main purpose of the first paragraph?
A. To tell us the bad effects caused by smoking cigarettes
B. To introduce the history of smoking
C. To let us know what the cigarettes are made from
D. To tell the readers that Columbus found the Indians smoking
3..
._________doesn’t make one’s heart beat as usual.
A. Tar B. Nicotine
C. Lung disease D. Leave
4..
The following effects are caused by Nicotine EXCEPT that________.
A. It can make new smokers feel dizzy or sick to their stomachs
B. It lowers skin temperature
C. It causes the heart to beat less fast
D. Nicotine will probably kill a person if a smoker takes in too much of it.
5..
What’s the main idea of this passage?
A. Where did cigarettes come from?
B. The effect of smoking on your body.
C. How to smoke is healthy?
D. Who is the first smoker?
高二英语阅读理解简单题查看答案及解析
三.阅读理【解析】
(20×2.5=50分)
People have smoked cigarettes for a long time. The tobacco used to make cigarettes was grown in what is now part of the United States. Christopher Columbus, who discovered America, saw the Indians smoking, and soon the dried leaves were transported to Europe where smoking began to catch on. In the late 1800s, the Turk(土耳其人) made cigarettes even popular.
Cigarettes smoke contains at least two harmful substances, tar and nicotine. Tar, which forms as the tobacco burns, damages the lungs and therefore affects breathing. Nicotine, which is found in the leaves, causes the heart to beat faster and increases breathing rate.
Smoking cigarettes is dangerous. The U.S. Public Health Service stated that cigarette smoking is the cause of lung cancers and several other deadly diseases. The U.S. government now requires that each package of cigarettes bear(带有)a special warning about the danger of smoking.
1. The expression “catch on” in the passage may mean _________.
A. start B. cost a lot C. become popular D. dangerous
2. Before Columbus discovered America __________.
A. Europeans had smoked B. Nobody smoked in the world
C. Nicotine was not in tobacco D. Europeans had never smoked
3. In the nineteenth century smoking became popular because of the people in ________.
A. India B. Turkey C. the U.S. D. British
4. Breathing is affected by ___________.
A. nicotine B. tar C. heat D. both A and B
高二英语阅读理解简单题查看答案及解析