人教版（2019）高中英语必修3：Unit 4 Space Exploration 单元习题精选

To many people, technology means computers, hand­held devices, or (交通工具) that travel to distant planets.

An apple falls down because of (重力).

Each human being has to die, but (人类) goes on world without end.

The astronauts trained for years in how to use their (宇宙飞船).

Where have all those boats gone in the (码头)?

The Earth is only one of the numerous planets in the u.

They put a weather satellite into the o around the earth.

You can book at your local travel a.

Before the traffic s turns to green light, please don't cross the street.

The ceremony was t live by satellite to over fifty countries.

These difficulties only make us more (determine) not to give up before our dream comes true.

He sounded a little (disappoint) when he said he didn't pass the final examination.

Although she had some health problems, she carried on (work) hard late into the night.

The price of new homes in that area goes and most people cannot afford to buy a house there.

The requirement that students (learn) to protect themselves is successfully carried out in most schools.

The teacher did not punish me for cheating. Instead, he gave me second chance.

From today on I will insist on writing diaries in English, the hope of improving my English.

I don't have anything suitable (wear) for the party.

In a recent interview, the company's CEO said that they had worked out a direct solution the conflict of international trade.

China's economy plays an important role in the (globe) economy.

I'm sorry to say that I can't finish the work within the (limit) time.

A chimpanzee(黑猩猩）can't win an (argue) with a modern man, but it can tear the man apart like a rag doll.

Do you still keep in touch with your friends (regular) after you separated?

Not only he but also all his family are keen concerts.

积极的思考和行动导致成功。(result in)

Positive thinking and action .

这条河是那条河的四倍长。(倍数表达法)

The river is that one.

父母应该给孩子提供良好的教育。(provide sb with sth)

Parents should a good education.

骑自行车是环保的交通方式。(动名词作主语)

  an environmentally friendly means of transport.

接受还是拒绝这项工作取决于他。(whether ... or ...)

It depends on him the job it.

这些人很快就筋疲力尽了，食物也快吃完了。(run out of)

The men were soon exhausted and were food.

语法填空

Long long ago, human beings held a dream that one day they could leave Earth and explore space. After many experiments, the scientists succeeded making rockets that could escape Earth's gravity and the (possible) dream came true. On 4 October 1957, the Sputnik 1 satellite (launch) by the USSR and successfully orbited around Earth. On 20 July 1969, American astronaut Neil Armstrong stepped onto the moon, (say) , "That's one small step for [a] man, one giant leap for mankind."

Although scientists tried to make sure nothing went wrong, some accidents still happened, which made everyone sad and disappointed. But the desire (explore) the universe never died. example of the ongoing exploration is the International Space Station.

China's space programme started later than those of Russia and the US, it has developed very fast. In 2003, China sent the Shenzhou 5 spacecraft into space (independent). Then Shenzhou 6 and 7 completed a second manned orbit and the first Chinese spacewalk, (follow) by the vehicle Jade Rabbit being sent to the moon. More recently, China has sent Chang'e 4 to explore the surface of the far side of the moon to make measurements and observations.

Europe, the US, and China all have plans to further explore (planet) like Mars and Jupiter. Though there exist many difficulties, scientists hope that future discoveries will not only enable us to understand how the universe began, but also help us survive well into the future.