相关习题
 0  146140  146148  146154  146158  146164  146166  146170  146176  146178  146184  146190  146194  146196  146200  146206  146208  146214  146218  146220  146224  146226  146230  146232  146234  146235  146236  146238  146239  146240  146242  146244  146248  146250  146254  146256  146260  146266  146268  146274  146278  146280  146284  146290  146296  146298  146304  146308  146310  146316  146320  146326  146334  151629 

科目: 来源: 题型:

【题目】How to overcome challenges in your life

We all face tough and difficult challenges in life. To overcome challenges you need to have that “never quit” attitude in life. If you develop it, you’ll overcome quite a bit.

Motivate yourself. Say “YES, I CAN.” The challenge should bring out the best of you in this situation. Slow it down, and think that process through. 1 If you develop that mindset (心态), you’ll get it done.

2 Remain calm when you’re facing serious troubles and problems in life. You have to recollect yourself, and calm down. You can’t solve problems when you’re panicking. Take a deep breath, relax, and slow it down. Think things through calmly.

Let failure and fear fuel you in a positive way. Everyone fails at times. If you fail the first, second, or third time, don’t give up. 3

Learn what made you fail and overcome these challenges.

Simplify the challenge you’re facing. Make the challenge easier than it is. 4 As you get through each step, you develop more confidence and you believe you can get it done, and then you will.

Stay positive and confident. 5You have to find out all the ways you can use to overcome it, and put them to full use with all your effort. It’s our own mental stability that’s the difficult part. When you do it mentally, you’ll actually be able to do it.

A. Stay calm and cool headed.

B. Think the best, not the worst.

C. Start by breaking it down into steps.

D. To overcome a challenge, you have to believe you can really do it.

E. Most people will avoid any challenge, because they’re scared of failing.

F. Develop that confidence in saying there’s no way you’re going to fail at this.

G. Pick yourself up, and learn from why you’ve failed, and move on in a positive direction.

查看答案和解析>>

科目: 来源: 题型:

【题目】假如你叫李华,是一名高中学生。你的网友Alice是一位美国的学生,近期她要写一篇有关中国的小论文。请你给她写一封e-mail,介绍中国的情况。

内容要点如下:

1.中国位于亚洲东部,有着悠久历史,有许多的名胜古迹;

2.中国有了长足的发展,同时国家一直在采取措施,努力去保护环境;

3.大部分人已经摆脱贫穷,大多数孩子能够接受教育。

注意:

1. 词数100词左右;

2. 可以适当增加细节,以使行文连贯;

3. 开头和结尾已给出。

查看答案和解析>>

科目: 来源: 题型:

【题目】Tristan da Cunha, a 38–square–mile island, is the farthest inhabited island in the world, according to the Guinness Book of Records. It is 1,510 miles southwest of its nearest, St. Helena, and I,950 miles west of Africa. Discovered by the Portuguese admiral (上将) of the same name in 1506, and settled in 1810, the island belongs to Great Britain and has a population of a few hundred.

Coming in a close second–and often wrongly mentioned as the most distant land–is Easter Island, which lies 1,260 miles east of its nearest neighbor, Pitcairn Island, and 2,300 miles west of South America.

The mountainous 64–square–mile island was settled around the 5th century, supposedly by people who were lost at sea. They had no connection with the outside world for more than a thousand years, giving them plenty of time to build more than 1,000 huge stone figures, called moai, for which the island is most famous.

On Easter Sunday, 1722, however, settlers from Holland moved in and gave the island its name. Today, 2,000 people live on the Chilean territory (智利领土). They share one street, a small airport, and a few hours of television per day.

【1】It can be learned from the text that the island of Tristan da Cunha ________.

A. was named after its discoverer

B. got its name from Holland settlers

C. was named by the British government

D. got its name from the Guinness Book of Records

【2】Which of the following is most famous for moai?

A. Tristan da Cuha. B. Pitcairn Island.

C. Easter Island. D. St. Helena.

【3】Which country does Easter Island belong to?

A. Britain. B. Holland. C. Portugal. D. Chile.

查看答案和解析>>

科目: 来源: 题型:

【题目】七选五

There is an English saying:“___【1】.__.” Until recently, few people took the saying seriously. Now, however, doctors have begun to look into laughter and the effects it has on the human body. __ 2_____.

Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their hearts, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise. 3__. If laughter exercises the body, it must be beneficial.

Other tests have shown that laughter appears to be able to reduce the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programs. The group that tolerated(忍耐) the pain for the longest time was the group which listened to a funny program. _____4.____.

___5._______. They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.

A. Laughter can prolong one’s life.

B. As a result of these discoveries, some doctors in the United States now hold laughter clinics in which they help to improve their patients’ condition by encouraging them to laugh.

C. The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemicals in the brain which diminish both stress and pain.

D. It increases blood pressure, the heart beating and breathing; it also works several groups of muscles in the face, the stomach and even the feet.

E. Although laughter helps cure the disease, doctors still can not put this theory into clinic practice.

F. Laughter is the best medicine.

G. They have found that laughter really can improve people’s health

查看答案和解析>>

科目: 来源: 题型:

【题目】Modern inventions have speeded up people’s loves amazingly. Motor-cars cover a hundred miles in little more than an hour, aircraft cross the world inside a day, while computers operate at lightning speed. Indeed, this love of speed seems never-ending. Every year motor-cars are produced which go even faster and each new computer boats (吹嘘) of saving precious seconds in handling tasks.

All this saves time, but at a price. When we lose or gain half a day in speeding across the world in an airplane, our bodies tell us so. We get the uncomfortable feeling known as jet-lag; our bodies feel that they have been left behind on another time zone. Again, spending too long at computers results in painful wrists and fingers. Mobile phones also have their dangers, according to some scientist; too much use may transmit harmful radiation into our brains, a consequence we do not like to think about.

However, what do we do with the time we have saved? Certainly not relax, or so it seems. We are so accustomed constant activity that we find it difficult to sit and do nothing or even just one thing at a time. Perhaps the days are long gone when we might listen quietly to a story on the radio, letting imagination take us into another world.

There was a time when some people’s lives were devoted simply to the cultivation of the land or the care of cattle. No multi-tasking there; their lives went on at a much gentler pace, and in a familiar pattern. There is much that we might envy about a way of life like this. Yet before we do so, we must think of the hard tasks our ancestor faced: they farmed with bare hands, often lived close to hunger, and had to fashion tools from wood and stone. Modern machinery has freed people from that primitive existence.

【1】The new products become more and more time-saving because ________.

A. our love of speed seems never-ending

B. time is limited

C. the prices are increasingly high

D. the manufactures boast a lot

【2】What does “the days” in Paragraph 3 refer to?

A. Imaginary life.

B. Simple life in the past.

C. Times of inventions.

D. Time for constant activity.

【3】What is the author’s attitude towards the modern technology?

A. Critical B. Objective.

C. Optimistic. D. Negative.

【4】What does the passage mainly discuss?

A. The present and past times.

B. Machinery and human beings.

C. Imaginations and inventions.

D. Modern technology and its influence.

查看答案和解析>>

科目: 来源: 题型:

【题目】Scientists around the world have been studying the warming of waters in the Pacific Ocean known as El Nino(厄尔尼诺). The appearance of El Nino is known to affect the weather around the world. Scientists still do not completely understand it. Yet they now find they can use it to tell about the future in different areas of the world.

One example is the work of two scientists at Columbia University in New York, Mark Cane and Gordon Eshel. A scientist of Zimbabwe, Roger Buckland worked with them. They have found that when El Nino appears, Zimbabwe has little or no rain. This means corn crops in Zimbabwe are poor. The last El Nino was in 1991 to 1993. That was when southeastern Africa suffered a serious lack of rain.

The scientists wrote about their recent work in the publication Nature. Their computer program can tell when an El Nino will develop up to a year before it does. They suggest that this could provide an effective early warning system for southern Africa, and could prevent many people from starving.

1El Nino is known as ___.

A. the changing of the weather in southern Africa

B. the warming of waters in the Pacific Ocean

C. the weather which brings drought(旱灾) to Africa

D. the weather phenomenon (现象)that brings heavy rains to Africa

2Scientists study El Nino in order that ___.

A. they can provide a kind of early warning to the place that will suffer from drought

B. they can tell why Zimbabwe has little or no rain

C. they can do some research work in this field.

D. they can put all this information into their computers.

3Which of the following is TRUE according to the passage?

A. Nature is the name of the article written recently by the scientists.

B. Three scientists from the USA work on this subject.

C. Southern Africa suffered a serious drought and many people died from hunger.

D. El Nino has something to do with Zimbabwe’s poor crops.

4What’s the best title for this passage?

A. Appearance of El Nino is Predictable(可预测的) B. Drought in Zimbabwe

C. Early Warning System D. Weather in Africa

查看答案和解析>>

科目: 来源: 题型:

【题目】短文改错

英语课上,老师要求同桌相互修改作文。假设以下作文为你同桌所写,请你对其进行修改。共有10处错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏词符号(),并在此符号下面写出改加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1、每处错误及其修改均仅限一词;

2、只允许修改10处,多者(从第11处起)不计分。

Li Hui, my friend in high school, has dreamed becoming a cartoon artist since she was young. To her disappointed, her parents don’t agree with her decision at first. Therefore, Li Hui would not change her mind. She worked hardly to perfect her skills. Just before he finished high school, the chance came: the famous art school was holding a cartoon drawing competition. The first three winner would be given a scholarship to study drawing there. Li Hui told herself not to missing the chance. She readily entered the competition and came second. She is now a student in that school and I feel it certain that her dream will come true.

查看答案和解析>>

科目: 来源: 题型:

【题目】George Aldrich, whose official title is chemical specialist, works at NASA’s White Sands Test Facility in New Mexico. He uses his nose to protect astronauts from unpleasant or harmful odors (气味). His near four-decade career has involved smelling objects from technical handbooks to astronauts’ personal things.

It’s crucial that all items taken aboard the International Space Station (ISS) are odorless. Since astronauts are allowed to bring personal items aboard, all their objects must be smell-checked before leaving Earth. In a video provided by Science Channel, Aldrich relates one specific occasion when an astronaut wanted to build a ship in a bottle in space. Everything in the ship-building process had to be sniffed—right down to the glue.

Aldrich and his team are responsible for making sure that objects are not only odorless but also harmless to astronauts. When the ISS heats up, a process called off-gassing occurs, which means chemicals flow out from certain substances (物质). Objects that would be safe on Earth could give off unpleasant odors or become dangerous when exposed to high temperatures in the ISS’s unique environment.

Of course, humans aren’t the only testers or the first to be exposed to potentially dangerous objects. Before Aldrich sticks his nose into a substance, it has been examined by machines. Even though machines can detect unsafe substances, computers cannot tell exactly how things smell to humans. While something could be technically fine, it could be smelly to an astronaut.

Aldrich’s nose is not alone there. He is the head of a hard-sniffing team of smell testers. Together they smell each object and rate it on a scale (等级) of 1 to 4. According to NASA, 1 cannot be detected, and 4 is considered not bearable. After the scientists conclude their tests, the scores are averaged. If an item is rated more than 2.4 on the scale, it fails the test and is not allowed on the flight.

1Which can describe the smell check from Paragraph 2?

A. Quite dangerous. B. Extremely strict

C. Rather boring. D. Very complex.

2What is a threat to astronauts’ safety at the ISS?

A. Negative emotions. B. Odor-related disease.

C. The off-gassing process. D. Changes in temperature.

3What should be done before Aldrich and his team start their work?

A. Using machines to test objects.

B. Having a meeting to make the scale.

C. Using computers to examine their noses.

D. Listing potentially dangerous substances.

4What is the text mainly about?

A. An unusual smell tester.

B. Astronauts’ life at the ISS.

C. Strong odors in a spaceship.

D. The smell of personal items.

查看答案和解析>>

科目: 来源: 题型:

【题目】Nick Petrels is a doctor in Montreal. He works 60 hours a week. He takes care of 159 patients a week in the hospital and at his office. He’s been a doctor for ten years.

Dr. Petrels gives his patients good medical advice. But he doesn’t just tell his patients what to do. He also sings to them on television! Dr. Petrels has his own TV show. The show is in Italian, English and French. The doctor starts the show with a song and then gives medical advice. He explains a medical problem or disease in simple language. After that, he sings another song.

Dr. Petrels produces and performs in his own show every week. The program is very popular with his patients and with people who enjoy his singing. His dream is to perform(表演) in Las Vegas. His favorite songs are love songs, and he has a compact disk(光盘) of love songs that he wrote. Dr. Petrels says, “I always loved to sing. All my problems are gone when I sing.” But when Dr. Petrels was young, his father didn’t want him to be a singer, so he went to medical school.

Some people tell Dr. Petrels he can help people more as a doctor. But Dr. Petrels says he helps people when he sings, too. “I like to make people smile. Sometimes it’s difficult to make a sick person smile. Medicine and entertainment both try to do the same thing. They try to make people feel good.”

1Dr. Petrels works 60 hours a week, because he _______.

A. gives his patients medical advice B. takes care of 159 patients a week

C. sings on television D. has his own TV show

2Dr. Petrels _______, so he is called a singing doctor.

A. has been a doctor for ten years B. always loved to sing

C. is popular with his patients D. also sings to his patients on TV

3In his TV show, Dr. Petrels _______.

A. sings and gives medical advice B. sings about different diseases

C. starts to explain diseases with a song D. sings love songs he wrote

4Dr. Petrels’ show is popular _______.

A. in Las Vegas. B. at medical school

C. with people who like his singing D. with patients in Montreal

查看答案和解析>>

科目: 来源: 题型:

【题目】Davidson Black was a1(Canada) doctor who organized the excavation that led to the discovery of the bones in the Zhoukoudian 2(cave) near Beijing. He was a specialist in the study of bones3it was his ambition to find and identify bones of early humans. His university was ware4the significance of his work. At first they gave him ample time to do his research, but5(late) they realized he was prepared to pursue it regardless of his students’ needs and his6(teach) career, so they forbade him 7(travel) there any more. It was his assistant, Pei Wenzhong, 8made the discovery of these primitive bones and 9(sharpen) tools. Davidson Black knew that his success was almost 10(entire) due to his assistant’s systematic hard work.

查看答案和解析>>

同步练习册答案