Unit 4 Life on Mars 重点短语句子知识清单 2024-2025学年译林版英语九年级下册

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名称 Unit 4 Life on Mars 重点短语句子知识清单 2024-2025学年译林版英语九年级下册
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更新时间 2025-12-17 06:59:37

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Unit 4 Life on Mars 重点短语句子知识清单
Welcome to the unit Welcome to the unit
短语: 短语:
Mars /mɑ z/ 火星
space helmet 太空头盔
dried food 干粮
special boots 特制靴子
power pack 电源包
sleeping bag 睡袋
air tank 氧气罐
life in space 太空生活
less gravity 重力较小
句子: 句子:
What would it be like to live on Mars 在火星上生活将会是什么样子?
We’d probably need to wear special boots because of the low gravity. 由于重力较小,我们可能需要穿特制靴子。
There’s no fruit or vegetables on Mars, so we would have to eat dried food. 火星上没有水果和蔬菜,所以我们不得不吃干粮。
There would be no pollution on Mars—I hope so. 火星上不会有污染——我希望如此。
Would we need sleeping bags to sleep on Mars 在火星上睡觉我们需要睡袋吗?
Reading Reading
短语: 短语:
crowded and polluted 拥挤且受污染的
rapid increase in population 人口快速增长
start all over again 重新开始
spacecraft / spe skrɑ ft/ 宇宙飞船
large numbers of passengers 大批乘客
at the speed of light 以光速
quite uncomfortable 相当不舒服
survive without 没有……而生存
in the form of pills 以药片的形式
three-eighths of ……的八分之三
specially designed 特制的
compared with 与……相比
huge comfortable rooms 宽敞舒适的房间
interplanetary network 星际网络
online schools 网络学校
e-teachers 电子教师
interesting as well as challenging 既有趣又有挑战性
句子: 句子:
Some people believe humans could live on Mars by the year 2100. 有些人认为到2100年人类能够在火星上生活。
Our Earth is becoming more crowded and polluted because of the rapid population increase. 由于人口快速增长,我们的地球正变得越来越拥挤和受污染。
By 2100, the journey to Mars might only take about 20 minutes in spacecraft at the speed of light. 到2100年,乘坐以光速飞行的宇宙飞船,去火星的行程可能只需约20分钟。
Food would most probably be in the form of pills and not so tasty. 食物很可能以药片的形式存在,而且不会那么美味。
The gravity on Mars is only about three-eighths of that on the Earth. 火星上的重力大约只有地球上的八分之三。
People would have more space and robots would do most of their work. 人们会有更多空间,而且机器人会做大部分工作。
Every student would study at online schools with “e-teachers”. 每个学生都会在有“电子教师”的网络学校学习。
Grammar & Word power Grammar & Word power
短语: 短语:
adverbial clauses 状语从句
object clauses 宾语从句
defining relative clauses 限制性定语从句
prepositional phrases 介词短语
at the age of 在……岁时
because of 由于;因为
remind sb of sth 使某人想起某事
be sure about 确信;对……有把握
in/with 用;带有
句子: 句子:
He became interested in flying at the age of six.(介词短语替代时间状语从句) 他六岁时对飞行产生了兴趣。
People can jump higher on Mars because of the low gravity.(介词短语替代原因状语从句) 由于重力小,人们在火星上能跳得更高。
The smell of pills reminds them of the tasty food on Earth.(介词替代宾语从句) 药片的气味让他们想起地球上美味的食物。
Are you sure about the possibility of living on Mars (介词替代宾语从句) 你确信在火星上生活的可能性吗?
People might live in houses with huge rooms.(介词短语替代定语从句) 人们可能住在带有宽敞房间的房子里。
We can see people in special boots on Mars.(介词短语替代定语从句) 在火星上我们能看到穿特制靴子的人。
Integration Integration
短语: 短语:
TV programme preview 电视节目预告
carry out a survey 开展调查
percentage of students 学生比例
move away from the Earth 离开地球
be worth the risk 值得冒险
after all 毕竟
get ill from 因……生病
far from 远离
harmful aliens 有害的外星人
self-assessment 自我评价
strengths and weaknesses 优点和缺点
句子: 句子:
A survey carried out in Sunshine Town schools shows 30% of students want to move to Mars. 在阳光镇学校开展的一项调查显示,30%的学生想搬到火星。
Living on Mars would be interesting, but we don’t know if it’s really safe. 在火星上生活将会很有趣,但我们不知道它是否真的安全。
I’m not sure if it’s worth the risk—living on Mars worries me. 我不确定这是否值得冒险——在火星生活让我担心。
We might get ill from living there because of the bad environment. 由于环境恶劣,我们可能会因住在那里而生病。
Mars is far from the Earth, and there’s not enough water or oxygen. 火星离地球很远,而且没有足够的水和氧气。
Doing self-assessment helps us find our strengths and weaknesses in study. 做自我评价有助于我们发现学习中的优点和不足。