Question

【題目】

China's second female astronaut, Wang Yaping, has given the country's first-ever video lecture from space. The whole lecture lasted about 40 minutes.

Speaking to students through live video, from the Tiangong-I space laboratory, Ms. Wang used spinning tops (旋轉(zhuǎn)的陀螺), a ball and some water to explain physics in zero-gravity(失重), with the help of a fellow astronaut.

Ms. Wang used different experiments to demonstrate the concepts of weight and mass (重量和質(zhì)量的概念) in space. Towards the end of the class, Ms. Wang made a film(薄膜) of water using a metal ring. She then turned the film of water into a water ball by pouring more water onto it.

Around 330 primary and secondary school students watched the lecture from a special classroom in Beijing, where they could also ask Ms. Wang questions through live video. From time to time, the students greeted her lecture with warm applause(掌聲).

When answering a student's question, Ms. Wang described what she could see in space. "The stars we see are much brighter, but they do not twinkle(閃爍)," she said, "The sky we see isn't blue, but black. And every day, we can see the sun rise 16 times because we circle the Earth every 90 minutes."

About 60 million students and teachers around China also watched the lecture live on TV.

【1】What's the purpose(目的) of the space lecture?

A.To explain physics of zero-gravity in space.

B.To demonstrate the concept of weight and mass in space.

C.To tell us what can be seen in space.

D.To show that the Earth is far away from space.

【2】What does the underlined word "demonstrate" in the passage most probably mean in Chinese?

A.區(qū)別B.強(qiáng)調(diào)C.傳授D.演示

【3】Towards the end of the lecture, Wang Yaping made a film of water so as to .

A.play with itB.use a metal ringC.turn it into a water ballD.pour more water onto it

【4】About students and teachers watched the lecture both from a special classroom and on TV.

A.330B.60,000,000C.6,000,330D.60,000,330

【5】Which is NOT true according to the passage?

A.Wang Yaping is China's second female astronaut.

B.Wang Yaping gave the lecture from space all by herself.

C.The lecture was warmly welcomed by the students.

D.The sky isn't blue but black when astronauts see it in space.

Answer 1

【答案】

【1】A

【2】D

【3】C

【4】D

【5】B

【解析】

本文講述了中國(guó)第二名女宇航員王亞平在太空發(fā)表了中國(guó)首次視頻演講。這個(gè)演講的目的是解釋物理失重。

【1】推理判斷題。根據(jù)Speaking to students through live video, from the Tiangong-I space laboratory, Ms. Wang used spinning tops (旋轉(zhuǎn)的陀螺), a ball and some water to explain physics in zero-gravity(失重), with the help of a fellow astronaut.可知，這個(gè)太空演講的目的是解釋物理失重，故選A。

【2】詞義猜測(cè)題。根據(jù)Ms. Wang made a film(薄膜) of water using a metal ring.可知，王女士用一個(gè)金屬環(huán)制作了一個(gè)水膜，這是在做演示，故選D。

【3】細(xì)節(jié)理解題。根據(jù)She then turned the film of water into a water ball by pouring more water onto it.可知，在演講結(jié)束的時(shí)候，王亞平把水膜變成了一個(gè)水球，故選C。

【4】細(xì)節(jié)理解題。根據(jù)About 60 million students and teachers around China also watched the lecture live on TV.可知，在中國(guó)各地，大約有6千萬(wàn)名學(xué)生和老師在電視上觀看這個(gè)演講的直播。

故選D。

【5】推理判斷題。根據(jù)Speaking to students through live video, from the Tiangong-I space laboratory, Ms. Wang used spinning tops (旋轉(zhuǎn)的陀螺), a ball and some water to explain physics in zero-gravity(失重), with the help of a fellow astronaut.可知，王亞平在一個(gè)宇航員的幫助下完成的，因此不是她獨(dú)自完成的，故B項(xiàng)與原文不符，故選B。

認(rèn)真閱讀題干，根據(jù)題干要求，在文中尋找答案所在的語(yǔ)句或段落，進(jìn)行分析理解，詞義猜測(cè)，推理判斷和概括歸納，選出正確的選項(xiàng)。例如小題3，根據(jù)She then turned the film of water into a water ball by pouring more water onto it.可知，在演講結(jié)束的時(shí)候，王亞平把水膜變成了一個(gè)水球，故選C。