Wheels are everywhere around you and me, yet no one knows exactly when the first wheel was invented or what it was used for. We do know, however, that they existed over 5,500 years ago in ancient Asia.

The oldest known transport wheel was discovered in 2002 in Slovenia. It is over 5,100 years old. Evidence suggests that wheels for transport didn’t become popular for a while, though. This could be because animals did a perfectly good job of carrying farming tools and humans around.

But it could also be because of a difficult situation. While wheels need to roll on smooth surfaces, roads with smooth surfaces weren't going to be constructed until there was plenty of demand for them. Eventually, road surfaces did become smoother, but this difficult situation appeared again a few centuries later. There had been no important changes in wheel and vehicle design before the arrival of modern road design.

In the mid-1700s,a Frenchman came up with a new design of road--a base layer (層)of large stones covered with a thin layer of smaller stones. A Scotsman improved on this design in the 1820s and a strong, lasting road surface became a reality. At around the same time, metal hubs(the central part of a wheel)came into being, followed by the pneumatic tire (充氣輪胎) in 1846. Alloy wheels were invented in 1967, sixty years after the appearance of tarmacked roads(柏油路). As wheel design took off, vehicles go faster and faster.

1.What might be the reason why transport wheels wasn’t that popular for some time?

A. Few knew how to use transport wheels.

B. Humans carried farming tools just as well.

C. Such animals as horses and bulls were still a good means of transport.

D. The existence of transport wheels was not known.

2.How is the last paragraph mainly developed?

A. By giving examples.

B. By following time order

C. By making comparisons.

D. By making classifications.

3.What is the passage mainly about?

A. The beginning of road design.

B. The history of public transport.

C. The developmentt of transport wheels.

D. The invention of fast-moving vehicles.

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科目：高中英語 來源：2016屆遼寧大連市高三12月月考英語試卷（解析版） 題型：閱讀理解

Here is an astonishing and significant fact: Mental work alone can’t make us tired. It sounds absurd. But a years ago, scientists tried to find out how long the human brain could labor without reaching a stage of fatigue (疲勞). To the amazement of these scientists, they discovered that blood passing through the brain, when it is active, shows no fatigue at all! If we took a drop of blood from a day laborer, we would find it full of fatigue toxins(毒素) and fatigue products. But if we took blood from the brain of an Albert Einstein, it would show no fatigue toxins at the end of the day.

So far as the brain is concerned, it can work as well and swiftly at the end of eight or even twelve hours of effort as at the beginning. The brain is totally tireless. So what makes us tired?

Some scientists declare that most of our fatigue comes from our mental and emotional(情緒的) attitudes. One of England’s most outstanding scientists, J.A. Hadfield, says, “The greater part of the fatigue from which we suffer is of mental origin. In fact, fatigue of purely physical origin is rare.” Dr. Brill, a famous American scientist, goes even further. He declares, “One hundred percent of the fatigue of sitting worker in good health is due to emotional problems.”

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1.What surprised the scientists a few years ago?

A. Fatigue toxins could hardly be found in a laborer’s blood.

B. The brain could work for many hours without fatigue.

C. Albert Einstein didn’t feel worn after a day’s work.

D. A mental worker’s blood was filled with fatigue toxins.

2. According to the author, which of the following can make sitting workers tired?

A. Challenging mental work. B. Endless tasks.

C. Physical labor. D. Unpleasant emotions.

3. Which of the following is properly used to describe the author’s attitude to the scientists’ idea?

A. He hesitates to accept them. B. He doubts them.

C. He argues against them. D. He agrees with them.

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科目：高中英語 來源：2016屆江西省、九江一中高三上學(xué)期期中英語試卷（解析版） 題型：短文改錯(cuò)

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刪除：把多余的詞用斜線( \ )劃掉。

修改：在錯(cuò)詞下劃一橫線，并在該詞下面寫出修改后的詞。

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2.只允許修改10處，多者(從第11處起)不計(jì)分。

Last weekend，I helped my grandparents with their trip to the Dalian．On Saturday morning，together with my grandparents，I search the Internet for the train schedule，the weather in Dalian，and some hotel informations．In the afternoon，they went to the train station and managed to buy two tickets for my grandparents although there had a long queue．After dinner，I packed the things into the suitcase，what my grandparents would need，such as clothes，glasses，an umbrella，a map．The next morning，I went to the station to show them off．Waved goodbye to them on the platform，I felt happily for them and wished them a safe journey.

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1.A. sped up B. went out C. slowed down D. pulled back

2.A. spun B. drag C. push D. stretch

3.A. where B. which C. that D. there

4.A. grasped B. got C. arrested D. grabbed

5.A. Rising up B. Opening up C. Building up D. Giving up

6.A. away B. out C. over D. off

7.A. catch B. lift C. seize D. carry

8.A. talking B. shouting C. sobbing D. crying

9.A. abruptly B. roughly C. absolutely D. rapidly

10.A. throat B. heart C. spirit D. tongue

11.A. blood and sweat B. scrapes and cuts C. black and white D. neck and neck

12.A. to see B. to be seen C. to have seen D. to be seeing

13.A. graceful B. grated C. grateful D. gratitude

14.A. slipped B. slow C. steep D. slim

15.A. require B. request C. repair D. recommend

16.A. go after B. go about C. go over D. go through

17.A. kick B. throw C. strike D. beat

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19.A. or B. but C. and D. for

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書面表達(dá)

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傾訴對(duì)象

同學(xué)和朋友

父母和家長

沒有

百分比

61%

22%

17%

理由

同齡人容易交流和理解

老師家長閱歷豐富，有生活和教育經(jīng)驗(yàn)

不愿和別人說自己的事或難以與別人相處

【寫作要求】

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Recently the Student Union has carried out a survey—“To whom do you go when in trouble/conflict？” The results are as follows.

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The Pacific island nation of Nauru used to be a beautiful place. Now it is an ecological disaster area. Nauru's heartbreaking story could have one good consequence-other countries might learn from its mistakes.

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In 1968, Nauru became one of the richest countries in the world. Every year the government received millions and millions of dollars for its phosphate.

Unfortunately, the leaders invested the money unwisely and lost millions of dollars. In addition, they used millions more dollars for personal expenses. Soon people realized that they had a terrible problem—their phosphate was running out. Ninety percent of their island was destroyed and they had nothing. By 2000, Nauru was financially ruined. Experts say that it would take approximately$433, 600, 000 and more than 20 years to repair the island. This will probably never happen.

1.What was Nauru like before the Europeans came?

A． Rich and powerful]

B． Modern and open

C． Peaceful and attractive

D． Greedy and aggressive

2.The ecological disaster in Nauru resulted from .

A． soil pollution

B． phosphate overmining

C． farming activity

D． whale hunting

3.Which of the following was a cause of Nauru's financial problem?

A． Its leaders misused the money

B． It spent too much repairing the island

C． Its phosphate mining cost much money

D． It lost millions of dollars in the civil war.

4.What can we learn about Nauru from the last paragraph?

A． The leaders will take the experts' words seriously

B． The phosphate mines were destroyed

C． The island was abandoned by the Nauruans

D． The ecological damage is difficult to repair.

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It was hot and humid. I myself out of the house to ride my bike along the Hudson River. I had myself I would learn to ride with no hands and my summer freedom is decreasing. lifting my hands before losing balance, I rode steadily up the bike path.

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1.A. withdrew B. dragged C. guided D. invited

2.A. promised B. planned C. acknowledged D. arranged

3.A. Immediately B. Frequently C. Occasionally D. Rarely

4.A. floor B. bed C. chair D. bench

5.A. curious B. conscious C. comfortable D. cautious

6.A. as if B. even though C. in case D. only if

7.A. sick B. wet C. mad D. poor

8.A. where B. when C. what D. how

9.A. world B. universe C. sport D. body

10.A. harder B. more rapidly C. bigger D. more suddenly

11.A. parting B. leaving C. breaking D. disappearing

12.A. embarrassed B. disappointed C. satisfied D. amazed

13.A. considerate B. passive C. popular D. wild

14.A. which B. that C. as D. with

15.A. raised B. rose C. arose D. aroused

16.A. in brief B. in particular C. in general D. in secret

17.A. distinguishing B. trapping C. moving D. blocking

18.A. appointments B. conflicts C. fun D. contact

19.A. excitement B. inspiration C. pain D. trouble

20.A. sharp B. difficult C. enjoyable D. wise

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科目：高中英語 來源：2016屆江蘇省常州市兩校高三聯(lián)考英語試卷（解析版） 題型：單項(xiàng)填空

During the discussion, Jack ______pointed out that blogs are better than books for their convenience, lower price, and larger range of writing while others kept silent.

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