Unit 4 Life on Mars高频考点讲义 -2025-2026学年译林版英语九年级下册

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Unit 4 Life on Mars高频考点讲义 -2025-2026学年译林版英语九年级下册

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9B U4高频考点
think about doing sth. 考虑做某事
Neither do I./ So do I./ So I do.
neither和none
How do you like.. = What do you think of…
Pollute(v.)—polluted(adj.)—pollution(n.)
by + 时间. 到......时候为止
by + 将来时间, 用于将来时
by + 过去时间, 用于过去完成时
increase rapidly 快速增长
increase和raise
over和above
What’s the weather like = How is the weather
a large number of = large numbers of 大量 (+ 可数名词复数)
With the development of technology, ....... = As the technology develops,...... 随着技术的发展,.....
travel at the speed of light 以光的速度旅行
the journey to Mars 去火星的旅程
comfort(v.)—comfortable(adj.)—uncomfortable(adj.)—comfortably (adv.)
(be) in the form of pills 以药丸的形式
taste (名词或动词) →tasty(形容词) →★比较级:tastier 最高级:tastiest
分数表达法
specially adv. 专门地,特地 ← special adj. 特殊的,特别的
especially adv. 尤其 ★通常前面有逗号
be specially designed to do sth. 被专门设计用于做某事
阻止某人做某事 prevent sb. (from) doing sth.=stop sb.(from) doing sth.= keep sb. from doing sth.
把 A 与 B 比较 compare A with/to B
将 A 比作 B compare A to B
challenging adj. 挑战性的 → challenge n. 挑战
as well as、as good as
be aware of the distance between...and... 意识到.....和....之间的距离
circle around the Sun 绕着太阳转
be in agreement + that 宾从 = agree + that ..... 意为:同意........ 【in agreement= agree 意见一致】
be in agreement = reach an agreement 达成协议
possibility n. 可能性 ← possible adj. 可能的 → 反义词:impossible
Life on Mars would be different from that on the Earth.【that 代替 life, 不能用 it,因为有后置定语】
have the same football fields as those on the Earth 有与地球上相同的足球场
have an environment similar to that of the Earth 有一个与地不过类似的环境
be in no doubt = believe 没有疑问
because of low gravity 由于低重力/失重
carry out 开展,执行 carry on继续
the percentage of ...... . .....的百分率
get ill from living there 生活在那儿变得难受、生病
伤害某人 harm sb. =do harm to sb.=be harmful to sb.
be worth the risk 值得冒这个险 【risk 在句是作名词】
★risk n. 风险 → v. 冒风险 【risk doing sth.冒险做某事】
do sth. at the risk of one’s life 冒着某人的生命风险用某事
your strengths and weaknesses 你的优点和缺点
a guide to living on Mars 火星生活指南
electronic money 电子货币
a popular form of entertainment 一种受人欢迎的娱乐形式
feel like doing sth. = want to do sth. = would like to do sth. 想要做某事
一、单选
—Put your best foot forward. Do you know ________ you are to success
—Thanks a million.
A. how far B. how long C. how close D. how much
-Some of the technology we've seen on screen is ________ our ability to create. But that might not be true for long.
A. against B. during C. beyond D. through
_______ wearing masks has become a daily habit, people are making new kinds of masks that can do more than just keep us safe.
A. Since B. Unless C. Although D. Before
Friendship is _________wine. The longer we keep it, the tastier it will be.
A. as long as B. as well as C. as good as D. as soon as
—Mum's birthday is coming, but I don't have enough money to buy a gift for her.
—The gift doesn't have to be expensive. If it's full of true love, it will _______ be valuable.
A. certainly B. properly C. hardly D. specially
—You haven’t said a ________word since last Friday. What's wrong
—Nothing. Just let me alone.
A. simple B. single C. similar D. silent
The famous painter Pablo Picasso once said, “Every child is an artist. The problem he has is how to ________an artist once he grows up. "
A. impress B. improve C. remind D. remain
— David wonders________ in China.
— Of course not. Chinese usually shake hands with a lady as a greeting.
A. when he can greet a lady by kissing her B. how he can greet a lady by kissing her
C. if can he greet a lady by kissing her D. whether he can greet a lady by kissing her
一 Have you kept taking exercise recently You look much thinner and prettier now.
一 Thanks. _____________!
A. You have my word B. That's all right
C. You've made my day D. That's not the case A.我向你保证 C. 你今天让我很开心
—I don’t like music I can’t sing along with.
—Me, .
A. that; too B. what; too C. what; either D. that; either
The government has decided the telephone lines to every village.
A. having; connecting B. having; to connect C. to have; connected D. to have; to connect
_________people prefer HUAWEI phones, and about of them are adults.
A. The number of; four-fifths B. A number of; four-fifth
C. A number of; four-fifths D. The number of; four-five
Have you ________ Albert Einstein who is considered as one of the greatest persons in the world
A. heard B. heard from C. heard of D. listen to
I am busy writing a novel these days and it is ______ done.
A. exactly B. hardly C. nearly D. really
—Few movies have had a greater influence on popular culture than Steven Spielberg.
—______. To me, his works are nothing more than entertainment.
A. Practice makes perfect B. It’s just your cup of tea
C. Every coin has two coins D. Every dog has its day
一How do you understand the saying “A heavy rainfall makes the river full"
一Because of the great in rainfall, rivers are full of water.
A. drop B. raising C. change D. increase
The blue planet is so far from the earth that radio signals, travel the speed of 1ight, take 16 hours to reach the spacecraft.
A. for B. in C. on D. at
一How do you like the book
一Very munity safety is introduced in it.
A. specially B. usually C. probably D. hardly
Road salt is commonly used to clear the snow on roads during winter it makes it harder for water and snow to freeze.
A. though B. because C. if D. unless
The students were playing in the playground it began to rain heavily.
A. when B. as C. while D. after
Life on Mars will be better than on the Earth many ways.
A. the one; on B. that; on C. that; in D. the one; in
一I think it's more and more important for us to protect our environment.
一I agree with you. Air and water seriously.
A. is polluted B. are polluting C. polluted D. are being polluted
David is very warm-hearted. The advice he gave us was of , and it was .
A. very value; great helpful B. very valuable; great help
C. great valuable; very help D. great value; very helpful
一They had memorized most of the new words in the textbook of last term.
一You mean of the new words
A. at the end; one-third B. in the end; four fifths
C. by the end; three fourths D. by the end; three-quarter
一Could you tell me
一You can search for it on the Internet.
A. what will life on Mars be like B. who wrote this wonderful poem
C. what is the population of India D. that Armstrong was the first man to walk on the moon
Playing the guitar and watching comedies are both my favourite ways of .
A. achievements B. instruments C. treatment D. entertainment
一Teenagers should be that there’s no ending to learning.
一I agree with you. Art is long, but life is short.
A. absent B. awake C. aware D. afraid
一I think Suzhou gardens are attractive, in spring.
一Me too. They represent classical Chinese gardens.
A. probably B. specially C. especially D. properly
一Frank is always laughed at by his classmates, who call him a bookworm.
一Poor boy! He simply can't what he has learned to his real 1ife.
A. compare B. connect C. add D. prefer
一Do you know the percentage of the people who want to leave the Earth in China
一I think there is . In fact. there is on other planets that can help people survive.
A. nothing: none B. none; nothing C. nobody; none D. none; no one
of the students' parents in our class are in their .
A. Two- fifths; forties B. Two- fifths; fortieth C. Two- fifth; forties D. Two- fifth; fortieth
I am sure he will come here tomorrow. But I doubt he will help you or not.
A. that; if B. that; whether C. if; that D. if; whether
We never doubt the song My motherland and me is again and again.
A. whether, well worth listening to B. that, very worth to listen
C. that, well worth listening to D. whether, very worth to listen
Physical work plays an important role in developing students' view of the world and life. That's why we need to labour education at school.
A. carry on B. carry out C. work on D. work out
一Excuse me, could you tell me
一It's about at least55,00,00km.
A. how long Mars is from our Earth B. how far Mars is from our Earth
C. how long is Mars from our Earth D. how far is Mars from our Earth
_______ to see you here! I thought you were not supposed to come back until tomorrow.
A. What surprise B. What a surprise C. How surprise D. How a surprise
Jane Austen, the writer of Pride and Prejudice, wrote many stories of love, but she herself _____ single all her life.
A. reminded B. remained C. realized D. required
—Millie seldom watches action films, she finds them too noisy.
—_______. Such films are always full of violence(暴力).
A. Neither do I B. neither I do C. so do I D. so I do.
My cousin hasn’t found out______.
A. What’s wrong with his computer B. how should he deal with his broken bike
C. How long he has fallen in love with Rose D. which was the way to the nearest bus stop
As we all know, being honest is ______ everything else.
A. above B. below C. over D. under
Above程度上 over数量上
This training program can give you a rise at work, _______ increase your pay by 40% so you’d better put all your effort into it.
A. as soon as B. as good as C. as well as D. as possible as
—You mean I have to go there by myself, for you are not free
— Yeah, _______.
A. you mean it 你是认真的 B. you think it C. you got it D. you did it
_____ with _______ it is like now, my hometown used to be a small place
A. compared; how B. compared; what C. comparing; what D. comparing; how
二、词汇应用
They were unable to __________ (呼吸) because of the heavy smoke caused by the fire.
It is argued that the first __________(移居者) in North America were from Asia.
Our __________ (宇宙飞船)are too slow to carry large numbers of people to Mars.
To protect the environment, we should take active action to stop people from pouring (被污染的) water into rivers.
Amy made such (迅速的) progress that her teacher praised her in front of the whole class.
—How many ________________ (行星) are there in the solar system
—Eight. And Earth is one of them.
_________________(比较) with what he had already, the new stamps were not very interesting.
Action must be taken to control the (增加) of the pollution in the world.
A _____________ (乘客) bag was stolen on the train yesterday.
One of the main (缺点) of the job is the long hours.
We could probably trust her with the information but it's just not worth the (风险).
We all (围绕) around him dancing happily when he was singing.
She was looking at three (陌生人)--a girl with beautiful red hair and big blue eyes, and two very good-looking boys.
Mother's Day is coming. The card is (专门地) made for my mother.
This kind of __________________(电子的)watches sells well.
When reading,keeping a proper _______________(距离)from the desk can make our eyes healthier.
Linda gave up her job because she thought it wasn't __________________ (挑战性的).
Do you know how many _______________(行星)there are in the solar system now 9 or 8
All the (乘客) on the plane were frightened when they heard that a bird had flown into the engine.
There are different designs of (头盔) to choose from.
A mother is willing to take the (风险) of her own life to protect her child.
I feel __________________(comfortable) after eating those bad food.
Most people think home- made food is much _____________(taste) than take-away food.
Where we’ll go for an outing is still under ____________(discuss).
We spent an ______________(enjoy) afternoon playing chess on the balcony.
_____________(hope), the hazy weather has stopped and fine days will last for a week.
We were very worried about the _______________( possible) that sweets could harm the teeth.
It is _______________(complete) different from the manners on the playground.
It won’t be easy to reach an _______________(agree) with their company, but we have to try our best.
Three ______________ (twenty) of the products came into market as soon as they were made.
The population of developing countries is growing ________________ ( rapid).
The streets are much (crowd) at weekends, so we should drive more carefully.
breathe\settlers\spacecraft\ polluted\rapid;
planets; Compare; increase; passenger; disadvantages;
risk; circled; strangers; specially; electronic
distance; challenging; Passengers;Helmets;risk
uncomfortable; tastier; planets; discussion; enjoyable
dried; Hopefully; possibility/possibilities; completely; agreement
twentieths; rapidly; more crowded
动词填空
The good ideas Grace came up with __________(make) me surprised yesterday.
—How is your training, Sandy
—It's very tiring and hard-much harder than I________(expect).
—How soon _______ the toy train I ordered online last week ___________(arrive)
—In two days. If everything goes smoothly.
China_______(send)the 54th Beidou navigation satellite into space. It shows our rapid development in exploring outer space.
—Remember the first time we met, Jim
—Of course I do. You ______________ (read) in the library.
—Sophia, how about going camping with us this Sunday
—Why not I________(wonder) how to spend the weekend.
Don't worry, mum. I failed, but I __________ (not give) up.
The murderers (arrest) two days ago. The news is not the latest.
Mr Smith, together with his two sons, (plant) some trees on the hill when it began to rain heavily.
It’s said that the result of the test all the students are looking forward to (announce) yesterday.
—Have you moved into your new house
—You know my husband and I (decorate) it all the past year, but there is still something incomplete.
I insist on your studying abroad. I’m sure you (impress) deeply not only by the teaching style in the university but the wonderful sights.
—Turn off the TV, please. The baby is sleeping.
— There is no need. He (wake) up.
made;expected;will arrive;has sent;were reading
was wondering;has not given;were arrested;was planting;was announced
were decorating;will be impressed;has woken
四、完成句子
他们在执行计划时遇到一些困难。
They had some difficulty in_______________________________________________.
30岁时,他成了一名作家。
________________________________________________________, he became a writer.
人们希望生活将变得更美好。
___________________________________________________________life will become better.
她不但会打网球,还会打篮球。
She can play basketball_________________________________________________________.
我们被要求在市内开车时的时速不得超过每小时三十千米。
We are requested to drive no more than thirty kilometers per hour in the city.
这台电脑与国际网络连接在一起。
The computer an international network.
人们希望在火星上能够从头再来。
It on Mars.
火星上的空气要比地球上的稀薄很多。
The air on Mars is on the Earth.
这个男孩在某些方面变得比以前好多了。
The boy is becoming .
未来的生活可能就是这样的。
Such is in the future.
carrying out their plan
When he was 30 years old / At the age of 30
It is hoped that / People hope that
as well as tennis
at a speed of/at the speed of
is connected to
is hoped that people could start all over again
much thinner than that
much better than before in some ways
what life may be like
六、作文
目前,地球正面临着前所未有的危机,人口增多,能源减少,到太空生活成了热门话题。Danie1和他的同学讨论了在火星上生活的利弊,请结合自己的观点写一篇报道。
Life on Mars
Life on Mars is different from that on the Earth. Some students think it is better to live on Mars than on the Earth because
What do you think of living on Mars
Life on Mars
Life on Mars is different from that on the Earth. Some students think it is better to live on Mars than on the Earth because living on Mars has some advantages. Life on Mars is more interesting and more comfortable than that on the Earth .They could study at online schools with “e-teachers”. They could have more space. They might live in houses with huge comfortable rooms. Also, robots would do most of their work so that they could have more time to relax. There are lots of shopping malls on Mars. Most things on Mars are cheap.
But some of them think living on Mars has also some disadvantages. They would not be used to living there so They may get ill from living there. There would be no enough food, water or oxygen for people on Mars. Food would be in the form of pills and would not be so tasty. They might meet some dangerous aliens. Goods from the Earth are hard to find.
In my opinion, life on Mars would be interesting as well as challenging.
What do you think of living on Mars

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