Xinjiang is one of the areas________sandstorm...

Xinjiang is one of the areas________sandstorms happen most often,________results from a dry climate, vast desert and a strong wind.

A．where; which      B．when; that         C．where, that        D．that; which

高一英语单项填空中等难度题查看答案及解析

As most people know, in the past few years, sandstorms have swept across many cities and areas of North China, polluting the air and disturbing daily lives of human beings. People look dirty and suffer many kinds of illnesses, such as breath difficulty. The sandstorm is such a serious problem that it has not only undermined the industrial and agricultural development of our country but also caused a lot of trouble to the living conditions of the Chinese people. It is expected that effective(有效的) measures should be taken as soon as possible through our joint efforts to limit its occurrence.

So what should we do with the frightening sandstorms? Some experts put forward practical suggestions as follows: For one thing, more funs(基金)ought to be put into tree planting and forest protection so as to keep more water resources within the surface of the earth. For another, governments of all countries should make laws on environmental protection.For example, banning the use of throw-away chopsticks and punishing illegal tree cutting. Scientists should also study and find ways to cut down the degree of its destruction and to improve the whole environment.

How people look forward to sunny days with little breeze(微风)touching their faces now and forever! Nevertheless, I am fully confident that the golden days can come back so long as everyone tried his best to protect natural environment from today on.

1.The underlined word”undermined”(in Paragraph 1)means __________.

A．weakened         B．encouraged        C．kept             D．made

2.From the first paragraph, we can infer _________.

A．China has taken no measures to prevent sandstorms.

B．sandstorms can cause much damage to human beings and their daily lives.

C．the sandstorm is the most dangerous natural disaster to human beings.

D．more sandstorms will happen in the near future in North China.

3.How many ways do some experts put forward to fight against sandstorm?

A．5                B．4                C．3                D．2

4.What’s the author’s attitude towards the situation to sandstorms’ problems?

A．Unconfident       B．Optimistic         C．Regretful          D．Satisfied

高一英语阅读理解中等难度题查看答案及解析

As most people know, in the last few years, sandstorms have swept across many cities and areas of North China, polluting the air and disturbing daily lives of human beings. People look dirty and suffer many kinds of illnesses, such as breath difficulty. The sandstorm is such a serious problem that it has not only weakened the industrial and agricultural development of our country but also caused a lot of trouble to the living conditions of the Chinese people.

Therefore, effective measures should be taken as soon as possible to stop its happening. So how should we deal with the frightening sandstorms?

Some experts offer practical advice as follows: For one thing, more money ought to be put into tree planting and forest protection in order to keep more water on the Earth. For another, government of all countries should make laws on environment protection. For example, banning the use of throw-away chopsticks and punishing illegal tree cutting. Scientists should also study and find ways to lower the grade of its destruction and to improve the environment. As for some schools, education about sandstorms should be spread properly and timely to make more and more people attach great importance to this problem.

How people look forward to sunny days with soft wind touching their faces now and forever! The golden days can come back so long as we try our best to protect the natural environment from today on. And the fact is that what I expect is not just a dream. There are some sweet fruits from the early efforts.

1.What’s the first paragraph mainly about?

A. Bad influences sandstorms bring.

B. Ways to protect the environment.

C. The biggest cause of sandstorms.

D. The fast development of China.

2.How many ways to deal with sandstorms are mentioned by some experts?

A. Two.　　 B. Three.　　 C. Four.　　 D. Five.

3.What can we infer from the text?

A. The damage sandstorms cause can never be avoided.

B. The author has confidence in fighting against sandstorms.

C. The author is unsure about the future of the environment.

D. The improvement of the environment is especially relaxing.

4.What will the author probably write about in the following part?

A. Why people should always carry on with dreams.

B. A bright world with no sandstorms anymore.

C. How to realize our dream to live a happy life.

D. Successful examples of stopping sandstorms.

高一英语阅读理解简单题查看答案及解析

Have you ever heard of Paynes Prairie? It is one of the most important natural and historical areas in Florida. Paynes Prairie is located near Gainesville. It is large, 21,000 acres. This protected land is called a preserve. The Florida Park Service manages the preserve.

The Paynes Prairie basin was formed when limestone dissolved and the ground settled. It is covered by marsh(沼泽)and wet prairie vegetation. There are areas of open water. During brief periods it has flooded enough to be considered a lake. Except for that, the basin has changed little through time.

Man has lived on Paynes Prairie a very long time. He lived there as far back as 10,000 B. C. At one time, the Seminoles lived there. The prairie is thought to have been named after King Payne, a Seminole chief. During the late 1600s, the largest cattle ranch in Florida was on Paynes Prairie. Today, Paynes Prairie is preserved land. It is occupied by visitors and Florida Park Service employees.

Willam Bartram visited Paynes Praire. Bartram was the first person who portrayed (described) nature through personal experience as well as scientific observation. He lived 200 years ago. He visited Paynes Prairie in 1774. At that time he described it. He called Paynes Prairie the “great Alachua Savannah.”

Most of the animal life, which Bartram described, is still here. A large number of sandhill cranes, hawks and waterfowl are here in winter. The animal diversity is increased by the presence of pine flatwoods, hammock, swamps and ponds.

The Paynes Prairie Preserve State Park is open year round. The Florida Park Service works hard so that the park will appear as it did in the past. It offers many opportunities for recreation. At the park you can camp and picnic. You can hike and bike. You can boat and fish. You can ride on horse trails. And you can see lots of nature and wildlife. You can see Florida as it was in the early days.

Paynes Prairie is a part of our Florida history. It is an example of our Florida natural resources. It is a place for recreation. Paynes Prairie is an important experience of the Real Florida.

1.How was the Paynes Prairie basin formed?

A. By the Seminole Indians.

B. By the Florida Park Service.

C. From dissolved limestone and the ground settling.

D. From lots of flooding and wet prairie vegetation.

2.The underlined word “diversity” means “　　　　　　　　 .”

A. variety　　　　　　　 B. society　　　　　　　 C. population　　　　　　 D. area

3.All of the following are true EXCEPT that __　　　　 .

A. Paynes Prairie has changed little through time

B. Paynes Prairie is covered by wet prairie grasses

C. there used to be a big cattle farm on Paynes Prairie

D. William Bartram was the first person to visit Paynes Prairie

4.The purpose of the passage is to 　　　　　　 .

A. call on people to protect widlife

B. attract people to this preserved park

C. show you the formation of Paynes Prairie

D. introduce the recorded history of Paynes Prairie

高一英语阅读理解中等难度题查看答案及解析

Death Valley is one of the most famous deserts in the United States, covering a wide area with its alkali sand Almost 20 percent of this area is well below sea level, and Badwater, a salt water pool, is about 280 feet below sea level and the lowest point in the United States.

Long ago the Panamint Indians called this place “Tomesha”— the land of fire. Death Valley’s present name dates back to 1849, when a group of miners coming across from Nevada became lost in its unpleasantness and hugeness and their adventure turned out to be a sad story. Today Death Valley has been declared（宣告）a National Monument（纪念碑）and is crossed by several well-marked roads where good services can be found easily. Luckily the change created by human settlement has hardly ruined the special beauty of this place.

Here nature created a lot of surprise, almost like the sights on the moon, ever-changing as the frequent（频繁的）wind moves the sand about, showing the most unusual colors. One of the most surprising and variable（多变的）parts of Death Valley is the Devil’ s Golf Course, where it seems hard for one to tell reality from terrible dreams. Sand sculptures（沙雕）stand on a frightening ground, as evening shadows move and lengthen.

1... _______ is the lowest place in the desert.

A. Tomesha     B. Death Valley     C. Nevada       D. Badwater

2... The present name of the valley comes from _______.

A. an Indian name                      B. the death of the miners

C. the local people                        D. a National Movement

3... From the passage we can learn that _______.

A. no one had ever known the desert before the miners

B. it’s still not easy to travel across the desert

C. people can find gas-stations, cafes and hotels in the desert

D. people have changed the natural sight of the desert

4.. Devil Golf Course is famous for _______.

A. the frequent wind                   B. the colors of the sand

C. dream-like sights                   D. the sand sculptures

5.. From the passage we can see that the writer _______ the Death Valley.

A. appreciates     B. is fearful of        C. dislikes     D. is tired of

高一英语阅读理解简单题查看答案及解析

One of the areas of our body which conveys most about how we feel is how we move our hands and arms. 1. ,but most often they occur unconsciously and naturally.

2.. Open hands and arms, especially extended, and with hands up in front of the body at chest height, indicates that what you're saying is important, and, especially when people are speaking in public, a pointing finger or a hand waving above the shoulders stresses a personal point. However, research shows that people often find speakers who point their fingers a lot rather annoying.

Openness or honesty. 3., they will often hold one or both of their hands out to the other person. Footballers who have just committed a foul(犯规) often use this gesture to try to convince the referee that they didn't do it.

Nervousness. If a person puts his hand to his mouth，this either indicates that he is hiding something, or that he is nervous. 4., and so does holding a bag or briefcase very tightly in front of the body.

Feeling defensive. Arms folded tightly over the chest is a classic gesture of defensiveness and indicates that you are protecting yourself. It is often seen among strangers in queues or in lifts or anywhere where people feel a bit insecure. People also sometimes use this gesture when they are listening to someone, to show that they disagree with what is being said. 5.!

A.Saying something important

B.When people want to be open or honest

C.Hand and arm gestures are sometimes intentional

D.But this gesture can simply mean that the person is cold

E.This gesture is typical of lawyers，accountants, and other professionals

F.Playing with your fingers, like tapping the table, also shows anxiety

G.When someone puts up his both hands, he probably gives in to his enemies

高一英语七选五困难题查看答案及解析

Causes of sandstorms

In desert areas, sandstorms are most commonly caused by either thunderstorm outflows, or by strong pressure gradients（气压梯度）which cause an increase in wind speed over a wide area. In some cases, dust and sand may set a limit to a shallow depth by a low-lying temperature change. 1. Drought is another cause of sand storms. Poor farming practices make dust and sand free of protection from the wind. 2. A sandstorm can transport and carry large amounts of sand. Desert is the key source of sandstorms. Saharan sandstorms have increased abut 10 times during the half century since the 1950’s, causing topsoil loss in nearby countries. In Mauritania, there were just two sandstorms a year in the early 1960’s, but there are 80 a year today.3.

Sand storms have also been shown to increase the spread of disease across the globe. Virus in the dust is blown into the atmosphere by the storms. Some diseases may not be urgent at the very beginning, but they can develop into deadly ones if left untreated. 4.

Sandstorms cause soil loss from the dry lands, doing harm to agriculture. Sandstorms also reduce visibility, affecting airplanes and road transportation. 5.

Dust can also have good effects. Central and South American rainforests get most of their mineral nutrients from the Sahara; iron-poor ocean regions get iron.

A.Effects of sandstorms.

B.Bad results caused by sandstorms.

C.People know little about the effects about sandstorms.

D.In other cases, dust may be blown as high as 6,100 meters high.

E.Dryland farming is one of the most serious practices.

F.For example, a breathing problem can lead to lung cancer, while dry eyes lead to blindness.

G.In addition, sandstorms also discourage visitors from visiting these places, striking tourism.

高一英语七选五中等难度题查看答案及解析

Kitchens are considered one of the most dangerous areas of a home, for children and for seniors. Many more accidents and falls occur in the kitchen. Keeping the kitchen a safe environment isn’t always easy, but it can be accomplished through a series of steps.

Look at the kitchen with a critical eye and realize that what may seem perfectly harmless to you may be a potential threat to your elderly father. Watch out for dangerous objects that you take for granted. This can mean anything from the cookers to the cleaning supplies stored under the sink. Considering elderly parents, safety is the key issue.

As most caregivers of elderly parents know, it is often very difficult to convince your Mom or Dad to change their habits. However, stress the importance of safety whenever possible. If your parent is suffering from a cognitive disorder, remind him or her not to place canned goods in the microwave or be careful with knives that just doesn’t work. It’s up to you to unplug the microwave and to place the kitchen knives in a secured drawer.

Many caregivers of elderly parents hesitate to make such changes because they are afraid of hurting feelings. However, when compared to the alternative, it's best to be firm and make safety a priority. Nevertheless, ensuring elderly parent safety in the house, not just the kitchen, is important. As many elders develop cognitive issues, it may be difficult for him or her to tell between safe and unsafe.

Ensure that any room in the house, especially the kitchen, has safe access for those using canes and walkers. It’s not an easy task, but with a little planning and a developed course of action, you can help make the kitchen one of the safest areas of the house, and not the other way around.

1.What is the main idea of the passage?

A. Keeping elderly parents safe at home.

B. Elderly parents are easily hurt at home.

C. Kitchen is a danger to elderly parents.

D. Avoid using knives in your kitchen.

2.The author stressed kitchen in the passage __________.

A. because elderly parents like to work there

B. because more accidents occurred there

C. because more cookers are dangerous

D. because the kitchen floor is too smooth

3.The author states that __________.

A. you can take everything for granted

B. clean the kitchen as often as possible

C. watch out for dangerous objects in the kitchen

D. you should not make the kitchen a mess

4.What does the third paragraph talk about?

A. Elderly parents are often very stubborn.

B. Most caregivers are rather too careless.

C. Elderly parents should not use microwaves.

D. How to avoid potential dangers exists in the kitchen.

高一英语阅读理解中等难度题查看答案及解析

Of all the areas of learning the most important is the development of attitudes. Emotional reactions as well as logical thought processes affect the behavior of most people. “The burnt child fears the fire” is one example. Another  is  the  rise  of despots(独裁者) like Hitler. Both these examples also point out the fact that attitudes come from experiences. In the one case the experience was direct and impressive; in the other it was  indirect  and  cumulative(累积的). The Nazis got certain ideas largely by the speeches they heard and the books they read.

The classroom teacher in the elementary school is in a key position to influence(影响) attitudes. This is true partly because children obtain attitudes from those adults who they respect.

Another reason is that pupils are often curious about a subject in school that has only been touched upon at home or has possibly never occurred to them before. To a child who has previously got little knowledge of Mexico, his teacher’s method of dealing with such a unit will greatly affect his attitude toward Mexicans.

　However, when children go to school with undesirable attitudes, it is unwise for the teacher to change their feelings by praising or scolding them. She can achieve the proper effect by helping them obtain good experiences.

For example, first-grade pupils afraid of policemen will probably change their attitudes after a classroom chat with the neighborhood officer in which he explains how he protects them. In the same way a class of older children can develop attitudes through discussion, research outside reading and all-day trips.

　Finally a teacher must not constantly show her own attitudes because her influence can be no good if she has personal prejudices(偏见). This is especially true in respect to controversial(引起争议的) questions  on  which  children should be encouraged to reach their own decision as a result of objective analysis(分析) of all the facts.

1.. The passage mainly tells us _____.

A. attitudes affect our actions

B. teachers play an important role in developing children’s attitudes

C. attitudes can be changed by some classroom experiences

D. teachers gradually affect pupils’ attitudes by their attitudes

2.. In the first paragraph the writer gives us two examples to _____.

A. show that attitudes come from experiences        B. compare with each other

C. show all experiences are direct and impressive     D. tell experiences from attitudes

3..When children in school have unpleasant attitudes, teachers should _____.

A. change their feelings by scolding them         B. think highly of their good attitudes

C. help them by giving them good experiences     D. take no notice of their feelings

4..The passage specially states in the last paragraph that _____.

A. direct experiences are more valuable than indirect ones

B. what a child learns in school has already been introduced at home

C. teachers can sometimes have a bad influence on children

D. teachers should always cover up their own attitudes

高一英语阅读理解简单题查看答案及解析

After the sandstorm, life is beginning to return to　 　　 in some areas, with plans for redevelopment underway.

A. normal　　 B. ordinary

C. common　　 D. usual

高一英语单项填空简单题查看答案及解析