1Sentences部分翻译
A
Using adverbial clauses or simple sentences We can rewrite some adverbial clauses in simple sentences with prepositional phrases beginning with at the age of,because of and without.
使用状语从句或简单句用以at the age of, because of和without开始的介词短语，我们可以用简单句改写一些状语从句。
Neil Armstrong received his student pilot's Iicence when he was 16.
当尼尔·阿姆斯特朗16岁时，他拿到了他的学生飞行员执照。
-Neil Armstrong received his student pilot's licence at the age of 16.
-尼尔·阿姆斯特朗在16岁时拿到了他的学生飞行员执照。
People might float in space because the Wavity is low．
人们可能在太空中浮动，因为重力小。
- People nught float in space because of the low gravity.
-因为重力小，人们可能在太空中浮动。
Humans cannot survive if there isno food,water or oxygen
如果没有食物、水和氧气，人类不能生存。
- Humans cannot survive without food,water or oxygen
- 没有食物、水和氧气，人类不能 生存。
Learning about outer space
了解外太空
Daniel is writing about visiting another planet.Help him rewrite the sentences using the words in brackets.
丹尼尔正在写有关参观另一个行星的（经历）。帮助他用括号中的词语改写句子。
1. Neil Armstrong took his first flight when he was only six (at the age of)当尼尔·阿姆斯特朗年仅6岁时，他进行了他的第一次飞行。（在……岁时）
2. Yuri Gagarin became the first man to go into outer space at the age of 27. (when)
在27岁甘，尤里·加加林成为进入外太空的第一人。（当……的时候）
3. People might move to another planet in the future because the population on the Earth is increasing rapidly. (because of)
将来人们可能搬往另一颗行星，因为地球上的人口正飞速增长。（因为）
4. If there is no fresh food,meals will not be as tasty as they are today.(without)
如果没有新鲜的食物，饭菜将不如现在的美味。（没有）
5. It would be funny to play football on Mars because the low gravity. (because)
因为重力小，在火星上踢足球将会很有趣。（因为）
6. Without special boots, you cannot walk on Mars. (if.not)
没有专门的靴子，你不能在火星上行走。（如果……没有）
2Using object clauses or simple sentences部分翻译
We can rewrite some object clauses in simple sentences with prepositions like of and about．
用像of和about这样的介词，我们可以用简单句改写一些宾语从句。
The smell of the pills reminds them that food on the Earth is tasty.
药片的味道让他们想起地球上的食物是美味的。
-The smell of the pills reminds them of the tasty food on the Earth．
-药片的味道让他们想起地球上的美味食物。
-Are they sure that space travel will be very fast?
他们确定太空旅行会很快吗？
-Are they sure ahout the fast speed of space travel?
-他们确定太空旅行的高速度吗？
About the planet Mars
关于火星
Millie knows little about the planet Mars. She is asking Daniel for more information. Rewrite Millie's sentences using the words in brackets.
关于火星，米莉知道很少。弛正在询问丹尼尔更多的信息。用括号中的单词改写米莉的句子。
Millie: (1) Are you aware how far Mars is away from the Sun?
米莉：(1)你知道火星离太阳多远吗？
Daniel: Yes．Mars k about 142,000, 000 miles away from the Sun.It takes Mars about two Earth years to circle around the Sun once.
丹尼尔：是的。火星离太阳大约142 000 000英里。火星花费大约两个地球年环绕太阳一次。
Millie：(2)Are scientists in agreement that living on Mars would be possible for humans in the future?
米莉：(2)科学家赞同将来人类住在火星上是可能的吗？
Daniel：No. But they're working hard to learn more about Mars.
开尼尔：不，但他们正努力工作去更多地了解火星。
Millie：(3) Do they think that the low gravity on Mars might be a problem? 米莉：(3)他们认为火星上重力小会是个问题吗？
Daniel: Yes，they do．
丹尼尔：是的，他们认为是问题。
Millie：(4)Are you aware what tranSDort could be like on Mars?
米莉：(4)你知道火星上的运输系统 可能是什么样子吗？
Daniel:lt could be much better than that on the Earth.However，scientists aren't sure whether people could grow plants on Mars.
丹尼尔{它可能比地球上的（运输系统）好得多。然而，科学家不确定人们是否能在火星上种植植物。
Millie：(5)I wonder how many people would like to move to Mars.(6)I think people should know that life on Mars woulci be different from that on the Earth.
米莉：(5)我想知道多少人想搬往火星。(6)我认为人钔应该知道火星上的生活将不同于地球上的生活。
1. Are you aware____ (distance)?
你知道____（距离）吗？
2. Do scientists agree____ （possibility)?
科学家赞同 ____ （可能性）吗？
3. Have they thought____ (problem)?
他们考虑____ （问题）吗？
4. Are you aware____ (transport)?
你知道 ____ （运输系统）吗？
5. I wonder ____(number)．
我想知道 ____ （数量）。
6. I think people should know____(differences)．
我认为人们应该知道____ （不同）。
3Using defining reiaiw dauses or sfimple sentences部分翻译
We can rewrite of some defining relative clausesin simple sentences witia the prepositions like with and in.
用像with和in这样的介词，我们可以用简单句改写一些限制性定语从句。
People might live in houses which have huge comfortable rooms．
人们可能住在带有宽敞舒适房间的房子里。
- People might live in houses with huge comfortable rooms.
-人们可能住在带有宽敞舒适房间的房子里。
On Mars you might see people wbo wear special hoots。
在火星上你可能看见穿着特殊靴子 的人。
-On Mars you migbt see peopie in speeial boots.
-在火星上你可能看见穿着特殊靴子的人。
Curious about Mars
对火星的好奇
Cl
Simon is writing about Mars. Rewrite the defining relative clauses in simple sentences with the preposition with or in.
面蒙正在写有关火星的（信息）。用介词with或in，将限制性定语从句改为简单句。
l. Mars is a planet that has an enwronment similar to that of the Earth.
火星是一个环境类似于地球的行星。
2. Astronauts who wear space suits and helmets might stay on Marsfor hours. 穿着太空服、带着头盔的宇航员能在火星上待好几个小时。
3. It is difficult to breate on a pianet that has much thinner aLr thanthat on the Earth
在一个空气比地球稀薄得多的行星上呼吸是困难的。
4. 0n Mars there m遮ht be peopLe who carry air tanks on their backs．
在火星上可能有背上携带氧气罐的人。
C2
Simon is interested in stories about aliens．He even writes to aliens. Replace each of the underlined parts in his letter with another expression.
西蒙对外星人的故事感兴趣。他甚至给外星人写信。将他信中的每个下划线部分用另一种表达替换。
Dear aliens，
亲爱的外星人：
Humans are thinking about moving to another planet(1)because the pollution on the Earth is very serious. Many people do not doubt (2) that life on Mars would be very interesting,but I am not sure. We could not play football on Mars (3) because《the low gravity. Life would be boing for me (4)if I could not play football. Maybe this problem could be solved by building indoor playgrounds (5)which have the same football fields as those on the Earth.
人类正在考虑搬往另一颗行星， (1)因为地球土的污染很严重。许多人毫不怀疑(2)火星上的生活将很有趣，但我不确定。在火星上我们不能踢足球，(3)因为重力小。(4)知果我不能踢足球，生活对我而言将是无聊的。或许这个问题能够通过建造室内操场解决，(5)它有与堡垒-样的，疋球场。
By the way, would strangers be welcome?l hope to hear from you soon.
顺便问一下，外来者将受欢迎 吗？我希望尽快收到你的来信。
Simon
西蒙
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