Humans have observed and explored the oceans ...

Humans have observed and explored the oceans since ancient times.But it wasn’t until the 19th century that the scientific study of oceans began.The first major scientific expedition,and the one that firmly established the field of oceanography,was the around-the-world voyage of H.M.S.  Challenger.Setting out from England in 1872,the Challenger spent almost three and a half years gathering a wealth of information about seawater,sea life,and the ocean floor.Major oceanographic expeditions since then have included the South Atlantic voyage of the German ship Meteor in 1926 and the Deep-Sea Drilling Project from 1968 to 1983.Many individuals also have played important roles in advancing our understanding of oceans,beginning with Matthew Fontaine Maury in the mid-1800s;his work on oceanography and navigation led to a uniform system of weather reporting at sea.Since Maury’s time,oceanography has progressed rapidly.Early oceanographers had to contend themselves with tossing buckets overboard to see what they might haul in.Today’s oceanographers are equipped with space images,supercomputer models,and deep-sea robots that can crawl along the seafloor.As they set goals for the future,some oceanographers even dream of doing research in permanently manned stations on the bottom of the oceans.

1.Which of the following statements is true?

2.How many expeditions are mentioned in this passage?

3.What can we infer from the passage?

高一英语阅读理解简单题查看答案及解析

Nothing but some ancient Chinese coins _____ in the sunken ship since they began the exploration in the Zambezi River.

A. were found　　 B. has been found

C. was found　　 D. have been found

高一英语单项填空简单题查看答案及解析

Festivals and celebrations have been held everywhere since ancient times. Most ancient festivals would celebrate the cold weather, planting in spring and harvest in autumn. Sometimes celebrations would be held after hunters had caught animals. At that time people would starve if food was difficult1.find), especially during the cold winter months. Sometimes celebrations would be held after hunters had caught animals.Today’s festival have many origins: some are2.(religion), some seasonal, and some for special people or events.

Some festivals are held to honour the dead or the ancestors, 3.might return either to help4.to do the harm. It is now a Children’s festival, 5.they can dress up and go to their neighbors’ homes to ask for sweets. They offer food, flowers and gifts 6. the dead. In the USA, Columbus Day is 7. memory of the8.(arrive) of Christopher Columbus in the New World. People are grateful because their food9.(gather) for the winter and the agricultural work is over. The most energetic and important festivals are the ones that look forward to the end of winter and the coming of spring.

People love to get together to eat, drink and have fun with each other. Festivals let us enjoy life, be proud of our customs and forget our work for10.little while.

高一英语短文填空简单题查看答案及解析

Ever since humans have lived on the earth, they have made use of various forms of communication．Generally, this expression of thoughts and feelings has been in the form of oral speech．When there is a language barrier(障碍), communication is completed through sign language in which motions stand for letters, words, and ideas．Tourists and the people unable to hear or speak have had to turn to this form of expression．Many of these symbols of whole words are very lively and exact and can be used internationally; spelling, however, cannot．

Body language sends ideas or thoughts by certain actions, either meaningfully or not．A wink（眨眼）can be a way of showing that the party is only joking．A nod means agreement, while shaking the head indicates disagreement．

Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals．Road maps and picture signs also guide and warn people．While language is the most common form of communication, other systems and techniques also express human thoughts and feelings．

1.Which of the following statements is NOT true?

A．There are many forms of communication in use today．

B．Language is the most common form of communication．

C．Tourists are unable to use an oral form of communication．

D．Ideas and thoughts can be expressed by body language．

2.Which form other than oral speech could be most commonly used among blind people?

A．Picture signs．                      B．Braille

C．Body language                      D．Signal flags．

3.Sign language is said to be very lively and exact and can be used meaningfully except for ______．

A．spelling            B．idea            C．whole words      D．expressions

4.How many different forms of communication are mentioned here?

A．Five           B．Seven         C．Nine             D．Three

高一英语阅读理解简单题查看答案及解析

Ever since humans have lived on the earth, they have made use of various forms of communication．Generally, this expression of thoughts and feelings has been in the form of oral speech．When there is a language barrier(障碍), communication is completed through sign language in which motions stand for letters, words, and ideas．Tourists and the people unable to hear or speak have had to turn to this form of expression．Many of these symbols of whole words are very lively and exact and can be used internationally; spelling, however, cannot．

Body language sends ideas or thoughts by certain actions, either meaningfully or not．A wink(眨眼) can be a way of showing that the party is only joking．A nod means agreement, while shaking the head indicates disagreement．

Other forms of nonlinguistic(非语言的) language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals．Road maps and picture signs also guide and warn people．While language is the most common form of communication, other systems and techniques also express human thoughts and feelings．

1.Which of the following statements is NOT true?

2.Which form other than oral speech could be most commonly used among deaf people?

3.Sign language is said to be very lively and exact and can be used meaningfully except for ____．

4.How many different forms of communication are mentioned here?

高一英语阅读理解简单题查看答案及解析

Scientist in Canada say big ocean fish have almost disappeared from the world since the start of industrial fishing in the nineteen-fifties. The scientists found that population of large fish like tuna, swordfish and cod have dropped by ninety percent in the past fifty years.

The study took ten years. The researchers gathered records from fishing businesses and governments around the world. The magazine Nature published the findings.

The scientists say the common method called longline fishing is especially damaging to populations of large fish. This method involves many fishing lines connected to one boat. These wires can be close to one-hundred kilometers long. They hold thousands of sharp metal hooks to catch fish.

Longline fishing is especially common in the Japanese fishing industry. Records showed that Japanese boats used to catch about ten fish for every one-hundred hooks. The study says longline fishing boats now might catch one fish per hundred hooks.

The scientists say industrial fishing can destroy groups of fish much faster than in the past. The study suggests the whole populations can disappear almost completely from new fishing areas within ten to fifteen years.

Ransom Myers of Dalhousie University in Nova Scotia led the study with Boris Worm of Dalhousie and the University of Kiel in Germany. Mister Worm says the destruction could lead to a complete re-organization of ocean life systems. Mister Meyers says the decreased numbers of large fish is not the only worry. He says even populations that are able to reproduce do not get the chance to live long enough to grow as big as their ancestors. He says not only are the fewer big fish, they are smaller than those of the past.

American government scientists say even with the best efforts to protect fish populations, decreases are to be expected.

1. Where is the passage probably taken from?

A. A story book.     B. A business magazine  C. An environment report      D. An economic survey

2. Big fish have gradually been disappearing especially because ________.

A. longline fishing method is used                       B. sea water is getting polluted

C. mankind destroys the environment                   D. governments don’t make the best efforts

3. Which of the following shows the fact that the populations of large fish have dropped?

A. Today’s “large” fish are smaller than those of the past.

B. Longline boats now might catch fewer fish every one-hundred hooks.

C. Fish even able to reproduce don’t have the chance to live longer.

D. Industrial fishing is an effective way to catch fish.

4. What can be the best title?

A. Discoveries Canadian Scientists Have Made      B. Japanese Fishing Industry

C. Losses of Big Fish                                          D. Modern Fishing Methods

5. When did the researchers begin to survey the decreasing of large fish?

A. In the 1960s        B. In the 1970s             C. In the 1980s                    D. In the 1990s

高一英语阅读理解简单题查看答案及解析

Ever since humans lived on the earth,they have made use1.various forms of communication.In general,the major form of expressing thoughts and feelings2.(be) spoken language.3.there is a language barrier, communication is completed through body language.Smile is the most universal4.(face) expression,which shows happiness and puts people a ease.But sometimes,it is likely to hide other feelings,like5.(angry) and worry.There　 6.(be) different ways to greet someone in different countries.People from Columbia like approaching others and kiss them on7.cheek.In France,if adults meet people they know,they can kiss each other twice on each cheek. Being polite to others is8.(object),but we'd better not give a hug to a person with higher rank.Body language is　 9.(real) complex, so we should study international customs10.(avoid) difficulties in today's world of cultural crossroads.

高一英语短文填空中等难度题查看答案及解析

A

Ever since humans lived on the earth, they have made v 1.________ forms of communication. In general, the major form of expressing thoughts and feelings has been s_2.__ language. But when there is a language barrier(障碍), that is, people ­­­m 3.________each other , communication is completed through body language where gestures  r 4.________letters , words and ideas. Here are many forms of body language in the world, each having its own f 5. .

Smile is the most u 6.________ facial expression, which shows happiness and put people at

e 7.________. When someone gets angry, he may f 8._, turn his back to others or make a fist shaking it.

There are also different ways to g 9.__ someone in different countries. In a word, We should study international customs to avoid difficulties in today’s world c 10.________ crossroads.

B.

My aunt, a s 11.__ in women’s disease, devoted all her life to her w 12. career without  e 13.________. She often worked far into the night to d 14.  babies for the poor . It was her kindness and c 15.________ she showed to her patients that made her successful . Despite of being a success as a doctor, she was m 16.________, not proud.

Her devotion to medical science i 17.________me greatly. Suddenly a bright idea came c 18.________ in  my mind, “why not c 19.________ on her career and work as an o 20. doctor?”

高一英语单词拼写困难题查看答案及解析

From self-driving cars to deep sea explorers, more and more of humans’ tasks are being taken over by robots. But technology doesn’t stop there. In mid-August, reported the BBC, scientists from Cambridge University developed a robotic system that meant a robot could “build other robots, each one better than the previous(以前的) generation”.

The BBC noted that “those concerned about machines taking over the world shouldn’t worry”.

However, over 1,000 scientists and numerous artificial intelligence (AI, 人工智能) researchers－including UK astrophysicist Stephen Hawking and Apple cofounder Steve Wozniak of the US-brought the danger of fully autonomous weapons(自主武器), known as “killer robots”, to our attention earlier this summer.

“If any major military(军事的) power pushes ahead with AI weapon development, a global arms race is inevitable(不可避免的),” warned an open letter released at the International Joint Conference on Artificial Intelligence held in Buenos Aires, Argentina.

Unlike drones(无人机), which need a human hand, this kind of robot would have some decision-making abilities and the ability to act by itself. While what the BBC called these “solders that never sleep” could help reduce battlefield deaths, they might also make countries more likely to go into battle, which would lead to more deaths overall, noted the scientists. The risks, they said, could be far greater than those posed by nuclear weapons.

Scientists called for a “ban on offensive(攻击性的) autonomous weapons beyond meaningful human control”, reported The Huffington Post.

In fact, in an interview with the BBC in 2014, Hawking warned that the “development of full artificial intelligence could spell the end of the human race”.

And according to the BBC, many leading thinkers have been thinking about the AI-powered killing machine of the not-too-distant future. “Killer robots could be here within years, not decades,” as Stuart Russell, professor of computer science at UC Berkeley, US, put it.

Authorities are gradually waking up to the risk of robot wars. Last May, for the first time, the United Nations brought governments together to begin talks on so-called killer robots in a hope of stopping such weapons while there is still time.

Meanwhile, there are scientists who are less worried. They believe all technologies have potential(潜力) for being used for good and evil ends, and argue that the ban called for by the open letter could close the door to developing AI technology that could save lives. “Technology can clearly do better than human beings in many cases,” Ronald Arkin, dean at the Georgia Institute of Technology in Atlanta, US, told The Christian Science Monitor. “If we are willing to turn over some of our decision making to these machines, we may actually get better outcomes.”

1.What does Steve Wozniak think the future robot technology might produce?

A. Artificial Intelligence.　　 B. Autonomous weapons.

C. Soldiers that never sleep.　　 D. Killing machines.

2.The underlined word “spell” in Paragraph 7 is closest in meaning to “______”.

A. cause　　 B. prevent

C. reach　　 D. change

3.What does Stuart Russell mean by saying “killer robots could be here within years, not decades.”?

A. Killer robots will visit UC Berkeley, US sooner than expected.

B. Killer robots will be produced and used sooner than expected.

C. Killer robots will speed up the development of AI in the near future.

D. Killer robots will kill these scientists in the near future.

4.What is the main idea of the text?

A. More and more of humans’ tasks are being taken over by robots.

B. Robots have decision-making abilities and the ability to act by itself.

C. Scientists called for a ban on the development of robot technology.

D. All technologies have potential for being used for good and evil ends.

高一英语阅读理解困难题查看答案及解析

Captain James Cook was a great explorer. Before he started exploring, maps of the Pacific Ocean were almost empty. He visited hundreds of islands across the Pacific Ocean and put them in the correct places on the map. He made maps of the coastlines of Australia and New Zealand. James Cook was born in England in 1728. His parents were poor farm workers. When James was 18, he found a job on a coastal ship. He worked on the ship until he was 27 years old, and then he joined the navy. He fought in Canada in a war against France, and he mapped some of the eastern coasts of Canada. In 1768 King George made him Captain of a ship and sent him to the Pacific. He was gone for nearly three years. When he returned, he was regarded as a national hero.

He started his third voyage in 1776. On this trip he visited Hawaii. He was the first European to set foot on this beautiful island. Then he mapped the western coast of North America. After that he returned to Hawaii. Unfortunately there was some trouble between the Hawaiians and the white men and they started fighting. In the end Captain was killed in a clash with the local.

1.He started exploring when _______.

A. he worked on a coastal ship

B. he was 18 years old

C. he was sent to the Pacific

D. he served in the navy

2.Which of the following is NOT true?

A. He made the first maps of the Pacific Ocean.

B. He went on three long important voyages in his life.

C. He was the first English man to reach Hawaii.

D. He was respected by his people.

3.He was considered a national hero because of _______.

A. his experience in Canada

B. his being the first European to visit Hawaii

C. his heroic death

D. his devotion to exploring on the Pacific Ocean

4. Captain Cook was killed in _______.

A. his return to England

B. a starting trip to Hawaii

C. exploring Canada

D. a fight with the local people

高一英语阅读理解中等难度题查看答案及解析