英语外研版 (2019)Unit 6 Survival课后作业题

A life will be successful or not according to as the power of accommodation is equal to or unequal to the strain of fusing and adjusting internal and external changes.

—Samuel Butler

生活是否成功依赖于一个人的适应能力能否胜任融合和调节内部及外界变化这一重担。

——塞缪尔·巴特勒

Adapt or perish, now as ever, is Nature's inexorable imperative.

—H.G.Wells

适者生，不适者灭，这是自然界一如既往、永不变更的规律。

——赫伯特·乔治·威尔斯

The beauty of the soul shines out when a man bears with composure one heavy mischance after another, not because he does not feel them, but because he is a man of high and heroic temper.

—Aristotle

人们泰然自若地承受接踵而至的灾难，并不是由于感觉迟钝，而是由于具有崇高和英勇的品质，这时，尽管在厄运中，心灵美仍放射出灿烂光辉。

——亚里士多德

Life is the most important thing for us，we should protect it very well in our life.Some people go and back，we often miss many good things，so we often waste time on regrets.We live at the moment，we have to do some things that try our best.When we become older and older，we can get some beautiful memory.Life is a huge gift，we get it and use it，let us protect it，it is worth to be.

On Thursday, National Geographic will show the first ever Mars show home, giving earthlings an idea of what their life could look like on the Red Planet.Set in the not­so­distant year of 2037, the igloo­shaped structure could be the home of your future.

It shows a house built using recycled spacecraft parts and Martian soil, called regolith, which has been microwaved into bricks.Some parts of the home are recognisable—kitchen, bedroom—but there are fundamental differences that are vital for human survival.

As the Martian atmosphere is around one hundredth as thick as the Earth's, people will need permanent shelter from the sun and society will move largely indoors.Most buildings will be connected by underground passages and the houses won't have windows.The homes will have simulated solar lighting, or natural light that has been bent several times.

Walls will need to be 10 to 12 feet thick, to protect people from dangerous rays that can pass through six feet of steel, and a double air­locked entrance to keep the home under proper pressure.

[探索发现]

1．Find out what soil on Mars is called.

Regolith.

2．Find out why society will move largely indoors on Mars.

Because the Martian atmosphere is around one hundredth as thick as the Earth's.

3．Find out how to protect people from rays.

To build walls 10 to 12 feet thick.