题目内容

Can you tell me how long the plane trip will me to the USA?

A. take B. cost C. spend D. pay

A 【解析】句意：你能告诉我乘飞机去美国旅行会有多久吗？考查动词辨析题。四个选项都有“花费（时间、金钱）”的意思，A. take花费时间，主语需是物/事或用于it特殊句式；B. cost价值，指花费金钱，主语需是物；C. spend花费时间或金钱，主语是人或用于it特殊句式；D. pay支付（金钱），主语需是人。本句是宾语从句，主语the plane trip是事物，花费的是时间；根据句意语...
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Tiny plants and animals live all around us. We cannot see them because they are so small, but they are everywhere.

They live in the soil, the air, and in rivers and oceans. They grow on mountains and in caves. Some live in the ice at the north and south poles; some live where it is very hot. They are found throughout cities and in the country. They grow on other plants and animals. Some are even living on you, on your skin, hair, and inside your body, in your mouth, nose, and all through your intestines (肠).

These tiny plants and animals are called microbes. The word microbe is made from two other words: micro, meaning small, and bios, meaning life. So, microbe means small life.

Microbes have been on earth for a very long time. They may have been the first forms of life to be alive. Today there are more microbes in the world than all other living things.

People did not know microbes had existed (存在) long. They were too small for them to see.

But people did see many changes in their world—important changes. And they did not know what caused them. They saw food that they kept too long change color and begin to smell bad. They saw cuts and wounds grow red and painful and become infected. They saw old plants and leaves and trees crumble apart on the forest floor and disappear into the soil. Such changes were a natural part of the world, but people did not understand them. They did not know these changes were evidence (证据) of tiny plants and animals growing all around them.

1.Where do microbes live?

A. Only in the forest. B. Almost everywhere.

C. Most in very hot areas. D. Most in rivers and oceans.

2.The underlined phrase “crumble apart” in the last paragraph means “________”.

A. 开花结果 B. 化为春泥 C. 破裂腐烂 D. 芳香四溢

3.According to the passage, which is the most suitable to complete the web below?

A. Microbes are very small B. Microbes are all around us

C. People can’t see microbes D. Food begins to smell bad

4.The best title of the passage could be ________.

A. The smallest life around us B. The origin (起源) of microbes

C. The place of microbes growing D. The evidence of microbes growing

1.B 2.C 3.D 4.A 【解析】文章介绍了我们周围的微生物，它们很小，我们看不见，但是它们无处不在。 1.根据Tiny plants and animals live all around us. We cannot see them because they are so small, but they are everywhere.可知微生物在每一个地方；...

I usually have some bread and some ____ pork for breakfast.

A. slices of B. slice of C. slices

A 【解析】句意：我早饭通常吃些面包和几片猪肉。根据a slices of一片---；根据some可知用复数；故选A

My classmates say that I my mother.

A. look after B. run after C. take after D. take back

C 【解析】句意：我的同学说我长的像我的妈妈。A. look after照看；B. run after追逐；C. take after长得像；D. take back收回。根据四个选项的意思可知，答案为C。

If yon don't get up early, you will the train.

A. catch B. lost C. miss D. not miss

C 【解析】句意：如果你不早起，你就赶不上火车了。考查动词辨析题。A. catch抓住；B. lost丢失；C. miss错过；D. not miss不错过。本句是if引导的条件状语从句，根据句意语境，可知ABD三个选项意思都与句意不符，故选C。

Have you ever seen a car without a driver? It sounds crazy, but these computer-driven driverless cars will soon be filling roads near you. Companies like Google and Tesla have been designing and testing these cars, and the technology is there.

So how? The cars have sensors（感应器）all around which can find other cars and objects in the road. Road signs are read by cameras, and satellite navigation systems（卫星导航系统）are used so the car knows how to get where you want to go. All you have to do is type in the address! Finally, a central computer system takes in all the information that it receives from the sensors and cameras and works out when to speed up, stop and turn.

Sound like your idea of heaven（天堂）? Sitting back, looking out of the windows and even watching a film or reading a book while ‘driving’ would be possible with this new technology. You wouldn’t have to worry about remembering directions to where you’re going. In addition, computers would also drive more safely than people — they would obey the rules and have quicker action times when in dangerous situations.

However, there are many drawbacks of driverless cars. Computers would have difficulties making ethical（道德的）decisions: if a child ran into the road, would the computer choose to hit the child or turn suddenly and potentially kill the car’s passengers? Moreover, I personally find driving fun –I’d miss never driving a car myself. There would also be many other decisions to be made –should children, or drunk people, be allowed in a driverless car by themselves? Or would there need to be a person with a driving license in the car at all times?

I’m not certain I’d want a driverless car – but it’s only a matter of time before they’ll become more affordable and popular on our roads.

1.When using a driverless car, you need only .

A. read the road signs carefully B. check the cameras

C. put the address into the computer D. remember the directions

2.The third paragraph mainly tells us about the of driverless cars.

A. instructions B. standards C. advantages D. tests

3.The underlined word “potentially” in Paragraph 4 means “ “.

A. possibly B. successfully C. especially D. naturally

4.What’s the writer’s opinion about future driverless cars?

A. They’ll cause more accidents. B. They’ll be less expensive.

C. They’ll use less energy. D. They’ll run much faster.

1.C 2.C 3.A 4.B 【解析】试题分析：本文介绍了无人驾驶车需要人们做的仅仅输入要去的地址，介绍了它的优点及缺点。 1. 2. 3. 4.

The winter of 1948 was very difficult for our family of eight living in Knoxvile, Tennessee. Unfortunately, Dad became ill and soon was out of a job. I was only 8 years old and my younger brother, Buddy was 7. After school we went to pick coal(煤) that fell from the coal train along the railroad near our home. When the train slowed down, we ran alongside it. After the train passed, we picked up the fallen coal.

One day, the train stopped for a short time unusually. My brother and I were digging around in the snow when the train's fireman came to the window and shouted to us, “Why are you boys digging in the snow? Are you looking for gold?” he laughed.

“No, sir,” I replied, “We are finding coal.”

“Why doesn't your daddy buy coal? It's really dangerous here.”

“Our daddy is very sick and we have no money to buy food and coal,” I answered.

The fireman turned and went inside. After a moment, he shouted again. “Hey! Bring that coal bucket(桶子) here. I got something for you.” Then the fireman filled our bucket with clean coal. We were happy with his gift, and we knew we could go home early that day.

He smiled the kindest and warmest smile I had ever seen. “You two boys come here the day after tomorrow and I'll throw off some coal.”

Two days later, Buddy and I stood by the railroads as the train slowed down. The fireman waved to us, then disappeared. Suddenly, some coal and a piece of red cloth came out. In the red cloth were two pieces of bubble gum(泡泡糖) and a new one-dollar bill.

All that winter, three days a week, we received a bucket of coal, a gift and, sometimes, money. I never knew the person's full name, but to our family, he was a guardian angel.

1.The winter was very difficult for the family because____________.

A. the weather was colder than ever

B. they couldn't afford food or coal

C. the writer's father was paid a little

D. they couldn't get help from the government

2.We can learn from the passage that___________.

A. in order to help his family the writer didn't go to school

B. the fireman thought the boys were very brave to go near the train

C. the train would stop for a while every time near their home

D. the writer and his brother collected fallen coal to help their family

3.The underlined sentence “he was a guardian angel” in the last paragraph means “___________”

A. the fireman was a close friend of the family

B. the fireman often gave them good food

C. the fireman protected the two boys from danger

D. the fireman had pity on the family and offered them help

4.The writer wrote the story mainly to____________.

A. tell us to be hopeful in times of difficulty, no matter how bad it is

B. remember a difficult time during his childhood

C. show a little kindness can make a great difference to people in need

D. show how he and his brother helped his family out

1.B 2.D 3.D 4.C 【解析】文章讲述了他童年和弟弟为了生活，去火车道捡煤，火车消防员给他们煤，礼物有时给钱的感人故事。 1.根据The winter of 1948 was very difficult for our family of eight living in Knoxvile, Tennessee. Unfortunately, Dad bec...

—Would you like _______ camping with me?

—I’d like to. But I’m busy _______ my homework.

A. to go; to do B. to go; doing C. going; to do D. going; doing

B 【解析】

Mike, don’t be sad, you should be proud of .

A. you B. yourself C. your D. yourselves

B 【解析】句意：Mike，不要这么伤心，你应该为你自己感到骄傲。you你，人称代词；yourself你自己，反身代词；your你的，形容词性物主代词；yourselves你们自己。这句话的主语是you，因此宾语应该用反身代词，代指Mike自己，故选B。

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