内容正文:
Unit 6 Beyond Earth
Section A ( 2a-3c) 核心知识梳理
一、必背词汇
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1. 失重的;无重量的(形容词):weightless
2. 活动;运动(名词):movement
3. 睡着(的)(形容词):asleep
4. 入睡(短语):fall asleep
5. 系上;束紧;领带(动词 / 名词):tie
6. 看起来像(短语):look like
7. 吃光;耗尽(短语):eat up
8. 做一些实验(短语):do some experiments
9. 推;挤压(短语):push against
10. 从…… 中选择(短语):choose from
11. 把…… 保存在…… 里(短语):keep...in...
12. 入睡;睡着(短语):fall asleep
13. 被束缚;被拴住(短语):be tied down
14. 变得无聊;感到厌烦(短语):get bored
15. 增进某人对某事的了解(短语):improve one's knowledge of sth
16. 在宇宙中(短语):in the universe
17. 对某事的研究(短语):the study of sth
18. 与…… 的关系(短语):relationship with...
19. 给某人举个例子(短语):give sb an example
20. 处理;应对(短语):deal with
21. 在外层空间(短语):in outer space
22. 用完;耗尽(短语):run out of
23. 既然那样;在那种情况下:in that case
24. 在将来(短语):in the future
1. 失重的;无重量的(形容词):___________
2. 活动;运动(名词):___________
3. 睡着(的)(形容词):___________
4. 入睡(短语):___________
5. 系上;束紧;领带(动词 / 名词):___________
6. 看起来像(短语):___________
7. 吃光;耗尽(短语):___________
8. 做一些实验(短语):___________
9. 推;挤压(短语):___________
10. 从…… 中选择(短语):___________
11. 把…… 保存在…… 里(短语):___________
12. 入睡;睡着(短语):___________
13. 被束缚;被拴住(短语):___________
14. 变得无聊;感到厌烦(短语):___________
15. 增进某人对某事的了解(短语):___________
16. 在宇宙中(短语):___________
17. 对某事的研究(短语):___________
18. 与…… 的关系(短语):___________
19. 给某人举个例子(短语):___________
20. 处理;应对(短语):___________
21. 在外层空间(短语):___________
22. 用完;耗尽(短语):___________
23. 既然那样;在那种情况下(短语):___________
24. 在将来(短语):___________
二、必会考点
1. So, we've done some experiments. Now it’s time for questions.所以,我们已经做完了一些实验。现在到提问环节了。
①do some experiments 做一些实验
experiment n. / v.n. 实验;v. 做实验 experimental adj. 实验的
核心用法
experiment 此处是可数名词do / carry out an experiment做一个实验;do some experiments做一些实验
中考例句
1. So, we've done some experiments.所以,我们已经做完了一些实验。
2. Scientists do some experiments in space.科学家们在太空做一些实验。
3. He will do an experiment tomorrow.他明天要做一项实验。
②it’s time for到…… 的时间了;该做…… 了
核心用法
✅ It’s time for + 名词 / 名词短语
✅ It’s time to + 动词原形**(同义句型,重点辨析)
⚠️ for 后面接名词;to 后面接动词
中考例句
1. So, we've done some experiments. Now it’s time for questions.
所以,我们已经做完了一些实验。现在到提问环节了。
2. It’s time for class.上课时间到了。= It’s time to have class.
3. It’s time for dinner.该吃晚饭了。= It’s time to have dinner.
拓展句型
| It’s time for sb to do sth | 到某人做某事的时间了 | It’s time for us to do experiments. |
【即学即练】填空或者同义转换
1. We ________ (do some experiment) in the lab yesterday.
2. It’s interesting ________ (do) experiments in space.
3. It’s time ________ questions.(for / to)
4. It’s time ________ (ask) questions.
5. It’s time for school.(改为 to do 句型)
_______________________________________
【参考答案】1. did some experiments 2. to do 3. for 4. to ask 5. It’s time to go to school.
2. I want to know how it feels to be weightless.我想知道失重是什么感觉。
weightless adj. 失重的;无重量的
变形 & 构词
weight (n. 重量) → weighty (adj. 重的) → weightless (adj. 失重的)
-less 后缀:表示 “无…… 的;没有…… 的”
同类:hopeless 无望的,careless 粗心的
常用搭配:
feel weightless 感觉失重 weightless environment 失重环境
中考例句
1. I want to know how it feels to be weightless.我想知道失重是什么感觉。
2. Astronauts are weightless in outer space.宇航员在外太空处于失重状态。
单词
词性
中文释义
weight
n.
重量
weigh
v.
称重;重达
weightless
adj.
失重的
【即学即练】
1. Astronauts are ________ (weight) in outer space.
2. Do you know the ________ (weigh) of this spaceship?
3. In space, people can feel ________ (weightless).
4. The robot ________ (weigh) about 10 kilos.
5. The ________ (weight) of food is important for astronauts.
【参考答案】1. weightless 2. weight 3. weightless 4. weighs 5. weight
3. I can turn around easily! You see, I can move everywhere by just pushing against the wall!
我可以轻松转身!你看,我只需要推一下墙壁,就能到处移动!
①turn around 转身;掉头;翻转
变形 turn(原形)— turned(过去式、过去分词)— turning(现在分词)
单词 / 短语
核心用法
例句
turn around
不及物,后面不加宾语,表示人或物体转身、转向
I can turn around easily! 我可以轻松转身!
turn … around
及物,后接宾语,把…… 翻转、调转方向
Turn the picture around. 把这张图片翻转过来。
turn 短语梳理
turn v . / n.v. 转动;转向;变得;翻转 n. 轮流;次序
单词 / 短语
核心用法
例句
turn around
不及物:转身;调转方向及物:turn…around 把…… 翻转
The astronaut can turn around easily in space. 宇航员在太空可以轻松转身。
turn on
打开电源、机器、电器
Turn on the camera. 打开摄像头。
turn off
关掉电源、机器、电器
Turn off the light. 关灯。
turn up
①调大音量 ②出现、到场
She turned up at the station. 她出现在车站。
turn down
①调小音量 ②拒绝提议、请求
He turned down my invitation. 他拒绝了我的邀请。
turn…into…
主动:把某物转变为某物被动:be turned into 被变成
Waste can be turned into new things. 废料可以被做成新物品。
turn to
转向;turn to sb for help 向某人求助
You can turn to me when you have problems. 有问题你可以找我。
turn out
It turns/turned out that… 结果证明……
It turned out to be true. 结果证明这是真的。
【即学即练】
1. He ________ (turn) around and looked at me.
2. The astronaut can ________ (turn) around easily in space.
3. Please turn the robot ________.(副词)
4. She ________ (turn) around when I called her name just now.
5. It’s difficult for him ________ (turn) around in the small room.
【参考答案】1. turned 2. turn 3. around 4. turned 5. to turn
②push against 推;挤压;用力顶着
变形:push(原形)— pushed(过去式、过去分词)— pushing(现在分词)
| push against against 是介词,意为 “靠着、顶着”;侧重用力推、抵住某个物体
You see, I can move everywhere by just pushing against the wall!
你看,我只需要推一下墙壁,就能到处移动! |
✅ 辨析
- push sth:推某物(直接推)
- push against sth:顶着 / 抵住某物(靠推它获得力)
中考例句
1. The astronaut moves by pushing against the wall in space.宇航员在太空靠推墙壁来移动。
2. Don’t push against the glass.不要用力挤压玻璃。
短语
含义
例句
push down
向下推;压倒
Please push down the button.
push up
向上推
Push up the window.
push sb. to do sth.
督促某人做某事
My teacher pushes me to work hard.
push for
奋力争取
They push for more space research.
【即学即练】
1. He moves by ________ (push) against the wall.
2. Don’t ________ (push) against the door. It’s dangerous.
3. She ________ (push) against the rock and moved it away just now.
4. You can get moving by ________ (push) against something.
5. We shouldn’t ________ (push) against this thin wall.
【参考答案】1. pushing 2. push 3. pushed 4. pushing 5. push
4.Ms Wang, I want to know how you eat up there.王老师,我想知道你们在上面是怎么吃东西的。
eat up 吃光;耗尽
变形:eat(原形)— ate(过去式)— eaten(过去分词)— eating(现在分词)
✅ 注意:eat up 是 “动词 + 副词” 结构
👉 代词宾语放中间:eat it /them up
👉 名词宾语可放中间或后面:eat the food up = eat up the food
单词 / 短语
核心用法
例句
eat up
①吃光,吃完食物
Eat up your dinner. 把晚饭吃完。
②耗尽(资源、时间、金钱)
The project ate up lots of time. 这个项目耗费了大量时间。
中考例句
1. The astronauts eat special food. They usually eat it up quickly.宇航员吃特制食物,他们通常很快吃光。
2. Don’t eat up all the dishes.别把菜全都吃光。
拓展短语
短语
含义
例句
eat out
出去吃饭
We often eat out on weekends.
eat away
侵蚀;腐蚀
The sea eats away the rocks.
【即学即练】
1. The boy ________ (eat) up all the food just now.
2. Please eat ________ (they) up before it gets cold.
3. He ________ (eat) up his breakfast and went out.
4. Don’t ________ (eat) up all the fruit.
5. All his money ________ (eat) up by that big trip last year.(被动)
【参考答案】1. ate 2. them 3. ate 4. eat 5. was eaten
5. We have over 120 dishes to choose from.我们有 120 多种菜品可以选择。
choose from 从…… 中选择
变形:choose(原形)— chose(过去式)— chosen(过去分词)— choosing(现在分词)
✅ 区分:
- choose A 挑选 A(A 是选中的东西)
- choose from A 从 A 当中挑选(A 是选择范围)
中考例句
1. We have many kinds of space food to choose from.我们有很多种太空食品可供选择。
2. There are many telescopes for us to choose from.有很多望远镜供我们挑选。
派生词
choice n. 选择;抉择 choosy adj.挑剔的
短语
含义
核心用法
例句
choose sth
挑选某物
直接接选中的物品
She chose a red telescope. 她选了一台红色望远镜。
choose from sth
从…… 当中选择
from 后是选择范围(本课重点)
We have over 120 dishes to choose from. 我们有 120 多种菜品可供选择。
choose to do sth
选择 / 决定去做某事
to + 动词原形
He chooses to study space science. 他选择学习太空科学。
choose sb as…
选某人担任……
as 后接身份
We chose him as our group leader. 我们选他当组长。
choose between A and B
在 A 和 B 之间做选择
两者之间挑选
It’s hard to choose between the two rovers. 在这两台探测器之间很难选择。
make a choice / make choices
做出选择
choice 名词搭配
You should make a good choice. 你应该做出一个好选择。
【即学即练】
1. There are many kinds of space food ________ (choose) from.
2. He ________ (choose) to visit the space station last year.
3. It’s difficult for me ________ (choose) between the two plans.
4. You have to make a ________ (choose) right now.
5. We chose him ________ our monitor.(介词)
【参考答案】1. to choose 2. chose 3. to choose 4. choice 5. as
6. Well, it's a little hard to fall asleep.嗯,入睡有点困难。
fall asleep 入睡;睡着
变形:fall(原形)— fell(过去式)— fallen(过去分词)— falling(现在分词)
| fall asleep | 强调进入睡着的这个动作,是非延续性短语,不能和一段时间连用
| Well, it's a little hard to fall asleep. 嗯,入睡有点困难。
✅ 易混辨析
- fall asleep:睡着(动作,瞬间)
- be asleep:睡着的(状态,可以接时间段)
❌ He fell asleep for two hours.
✅ He was asleep for two hours. 他睡了两个小时。
中考例句
1. I was so tired that I fell asleep quickly.我太累了,很快就睡着了。
2. The baby fell asleep in her mother’s arms.宝宝在妈妈怀里睡着了。
短语
含义
例句
go to sleep
去睡觉(侧重上床准备睡)
I usually go to sleep at ten.
be asleep
睡着(表状态)
He is asleep now.
fall behind
落后
Don’t fall behind others.
fall off
从…… 跌落
Don’t fall off the bike.
fall down
摔倒;跌倒
The boy fell down on the ground.
【即学即练】
1. It’s hard for astronauts ________ (fall) asleep in space.
2. He ________ (fall) asleep soon last night.
3. The little girl ________ (be) asleep for an hour.
4. Don’t make noise. The baby ________ (fall) asleep.
5. I was so sleepy that I ________ (fall) asleep in class.
【参考答案】1. to fall 2. fell 3. has been 4. has fallen 5. fell
7. We have to be tied down so we don't fly away!我们必须被固定住,不然就飘走了!
be tied down被束缚;被拴住;被固定住
变形:tie(原形)— tied(过去式、过去分词)— tying(现在分词)
单词 / 短语
核心用法
例句
tie down
把…… 拴住、固定、束缚住
We tie them down. 我们把它们固定好。
be tied down
be 动词随人称、时态变化;本课指宇航员被固定,防止飘走
We have to be tied down so we don't fly away! 我们必须被固定住,不然就飘走了!
✅ 拓展搭配:tie sth to sth 把某物系在某物上
He tied the bag to the wall. 他把包系在墙上。
中考例句
1. The astronauts are tied down in the spaceship.宇航员们在飞船里被固定住。
2. The box was tied down to the seat.箱子被拴在座位上。
拓展
tie v. n. /v. 系上;束紧;拴住n. 领带;纽带;联系
单词 / 短语
核心用法
例句
tie sth to sth
把某物系 / 拴在某物上
He ties the tool to the wall. 他把工具系在墙上。
tie down
固定;拴住;束缚
We tie the astronauts down. 我们把宇航员固定住。
be tied down
被固定;被束缚(本课重点)
We have to be tied down so we don't fly away! 我们必须被固定住,不然就飘走了!
tie up
捆牢;包扎
Tie up the box. 把箱子捆好。
中考例句
1. Please tie your safety belt.请系好你的安全带。
2. He wears a red tie today.他今天戴了一条红色领带。
3. The rope tied the bag to the seat.绳子把包拴在了座位上。
拓展短语
短语
含义
例句
tie a knot
打个结
Can you tie a knot?
close ties
密切联系
We have close ties.
【即学即练】
1. Remember ________ (tie) your shoes.
2. The astronaut has to ________ (be tied) down.
3. He ________ (tie) his bag to the desk yesterday.
4. ________ (tie) the box up, please.
5. These tools must ________ (tie) down before launch.
【参考答案】1. to tie 2. be tied 3. tied 4. Tie 5. be tied
8.First, to improve our knowledge of Earth and its place in the universe.
首先,增进我们对地球以及它在宇宙中所处位置的了解。
improve one's knowledge of sth增进某人对某事 / 某物的了解
中考例句
1. We read books to improve our knowledge of space.我们读书来增进对太空的了解。
2. He wants to improve his knowledge of climate change.他想要增进自己对气候变化的了解。
improve v. 改进;改善;提高;增进
词形变化:improve(原形)— improved(过去式、过去分词)— improving(现在分词)
派生词:improvement n. 改进;改善;进步
单词 / 短语
核心用法
例句
improve sth
改善 / 提高某物,后面直接接宾语
We improve the machine. 我们改进这台机器。
improve one's knowledge of sth
增进某人对…… 的了解(本课重点)
We improve our knowledge of Earth. 我们增进对地球的了解。
improve oneself
提升自我
He studies hard to improve himself. 他努力学习提升自我。
improve in sth
在某方面取得进步
She improves in English. 她在英语上有进步。
中考例句
1. We do space research to improve our knowledge of the universe.我们开展太空研究,增进对宇宙的了解。
2. The weather will improve soon.天气很快会好转。
3. Doing experiments can improve your skills.做实验可以提高你的技能。
拓展短语
短语
含义
例句
improve one's skills
提高某人的技能
Practice to improve your skills.
improve the environment
改善环境
We plant trees to improve the environment.
【即学即练】
1. We need ________ (improve) our knowledge of space.
2. His math ________ (improve) a lot last term.
3. Reading is a good way for self-________ (improve).
4. She wants ________ (improve) herself by learning.
5. The scientists are ________ (improve) the satellite.
【参考答案】1. to improve 2. improved 3. improvement 4. to improve 5. improving
9.Could you explain that a bit more?你能再多解释一下吗?
explain v. 解释;说明;阐明
词形变化:explain(原形)— explained(过去式、过去分词)— explaining(现在分词)
派生词:explanation n. 解释;说明
单词 / 短语
核心用法
例句
explain sth
解释某事
Please explain the rule. 请解释这条规则。
explain sth to sb
向某人解释某事(⚠️ 不能说 explain sb sth)
He explained the problem to me. 他向我解释这个问题。
explain + that 从句
解释……
He explained that space is huge. 他解释说宇宙很辽阔。
explain a bit more
再多解释一点(本课重点)
Could you explain that a bit more? 你能再多解释一下吗?
中考例句
1. Could you explain that a bit more?你能再多解释一下吗?
2. The teacher explained the experiment to us.老师给我们讲解了这个实验。
3. Can you give me an explanation?你能给我一个解释吗?
短语
含义
例句
explain oneself
说明理由;表达清楚自己的意思
You should explain yourself.
give an explanation
做出解释
She gave a clear explanation.
【即学即练】
1. Could you ________ (explain) that sentence again?
2. He ________ (explain) the reason to us yesterday.
3. Please explain it ________ me.(介词)
4. I want an ________ (explain) for this.
5. It’s difficult ________ (explain) the idea simply.
【参考答案】1. explain 2. explained 3. to 4. explanation 5. to explain
10.Second, technology developed for space can benefit us here on Earth.
其次,为太空研发的技术能造福地球上的我们。
benefit v. / n. v. 有益于;受益n. 好处;益处
词形变化:benefit(原形)— benefited(过去式、过去分词)— benefiting(现在分词)
派生词:|beneficial | adj. | 有益的;有利的
单词 / 短语
词性
核心用法
例句
benefit sb
动词短语
对某人有益、造福某人(本课重点)
Technology can benefit us. 技术能够造福我们。
benefit from sth
动词短语
从…… 中受益;得益于……
We benefit from space technology. 我们从太空技术中受益。
be beneficial to…
形容词短语
对…… 有益
Space science is beneficial to humans.
for the benefit of
介词短语
为了…… 的利益
They do research for the benefit of people.
中考例句
1. Second, technology developed for space can benefit us here on Earth.其次,为太空研发的技术能造福地球上的我们。
2. We can benefit from reading.我们可以从阅读中获益。
3. The new rule is of great benefit to students.这项新规定对学生大有益处。
【即学即练】
1. Space technology can ________ (benefit) people.
2. We ________ (benefit) from the new invention last year.
3. Exercise is beneficial ________ our health.(介词)
4. The policy brings many ________ (benefit) to farmers.
5. It’s good for us ________ (benefit) from space research.
【参考答案】1. benefit 2. benefited 3. to 4. benefits 5. to benefit
11. Could you give our listeners an example?你能给我们的听众举个例子吗?
give sb an example给某人举个例子
变形:give(原形)— gave(过去式)— given(过去分词)— giving(现在分词)
单词 / 短语
核心用法
例句
give sb an example
双宾语结构 = give an example to sb给某人举一个例子
Could you give our listeners an example? 你能给我们的听众举个例子吗?
for example
例如,用来举例(后面加逗号)
Some satellites, for example, help us deal with problems.
such as
比如,直接接名词,不加逗号
I like fruits such as apples and bananas.
✅ 易混辨析
- give sb an example:举例子(动作)
- for example:例如(用来举例)
中考例句
1. Can you give me an example?你能给我举个例子吗?
2. She gave us an example of space technology.她给我们举了一个太空技术的例子。
短语
含义
例句
set an example to sb
给某人树立榜样
He sets a good example to us.
take … as an example
以…… 为例
Take Mars as an example.
【即学即练】
1. Could you give ________ (we) an example?
2. He ________ (give) us an example yesterday.
3. Please give an example ________ me.(介词)
4. ________ example, space food is very special.(For / Such)
5. Our teacher often ________ (give) us examples in class.
【参考答案】1. us 2. gave 3. to 4. For 5. gives
12. Some satellites, for example, help us deal with problems caused by climate change.
例如,一些卫星帮助我们应对气候变化带来的难题。
deal with处理;应对;对付
变形:deal(原形)— dealt(过去式、过去分词)— dealing(现在分词)
动词短语:①处理、应对问题、困难
②与…… 打交道疑问
✅ 易混辨析:deal with /do with
- deal with搭配 how
- do with搭配 what
How do you deal with the trouble?= What do you do with the trouble?
中考例句
1. I don’t know how to deal with this problem.我不知道该怎样处理这个问题。
2. She is good at dealing with all kinds of difficulties.她善于应对各种各样的困难。
短语
含义
例句
make a deal
达成协议;成交
We made a deal yesterday.
a great deal
大量;非常
It is a great deal better.
a great deal of + 不可数名词
大量……
a great deal of water 大量的水
【即学即练】
1. I don’t know how ________ (deal) with the problem.
2. He ________ (deal) with many difficulties last year.
3. She is good at ________ (deal) with different people.
4. What do you ________ (do) with the waste?
5. We need some ways ________ (deal) with pollution.
【参考答案】1. to deal 2. dealt 3. dealing 4. do 5. to deal
13.It might sound crazy, but our Earth may run out of resources.
这听起来也许很疯狂,但是地球的资源有可能会耗尽。
run out of 用完;耗尽
变形:run(原形)— ran(过去式)— run(过去分词)— running(现在分词)
单词 / 短语
核心用法
例句
run out of
主语是人,及物,后面必须接宾语;主动含义:用完某物
It might sound crazy, but our Earth may run out of resources.这听起来也许很疯狂,但是地球的资源有可能会耗尽。
run out
主语是物,不及物,不加宾语;某物用光了
The resources will run out. 资源将会耗尽。
中考例句
1. We will run out of natural resources if we waste them.如果我们浪费自然资源,我们将会把它们耗尽。
2. My ink ran out.我的墨水用完了。
短语
含义
例句
run after
追赶;追求
Don’t run after the bus.
run away
逃跑;逃走
The cat ran away.
run into
撞上;偶遇
I ran into my teacher.
【即学即练】
1. We have ________ (run) out of food.
2. The energy will ________ (run) out one day.
3. He ________ (run) out of money last week.
4. Don’t ________ (run) out of your patience.
5. Our water ________ (run) out just now.
【参考答案】1. run 2. run 3. ran 4. run 5. ran
1、 必背单词(语法填空高频・词形变换)
单词
词性
释义
易错词形变形 & 考点
weight
n.
重量
weightless adj. 失重的;weigh v. 称重
move
v.
移动
movement n. 运动;活动
sleep
v./n.
睡觉
asleep adj. 睡着(状态);sleepy adj. 困倦的
tie
v.
系,拴;n. 领带
tie — tied — tied;tying(去 ie 变 y+ing,高频易错)
choose
v.
选择
choose — chose — chosen;choice n. 选择
explain
v.
解释
explanation n. 解释
improve
v.
增进;改善;提高
improvement n. 进步,改善
benefit
v./n.
有益于;好处
beneficial adj. 有益的;benefit from 从…… 受益
deal
v.
处理;对付
deal — dealt — dealt;搭配 how
resource
n.
资源
可数名词,resources 复数
universe
n.
宇宙
in the universe 在宇宙中(必须 the)
二、重点短语(单选、完形、阅读高频,课文原句)
1. do some experiments 做一些实验
2. It’s time for… 到…… 的时间了(for + 名词 /to do)
3. turn around 转身;翻转
4. push against 推;抵住
5. fall asleep 入睡(瞬间动作,不和一段时间连用)
6. be tied down 被固定住;被束缚
7. choose from 从…… 当中挑选(from 表范围)
8. improve one’s knowledge of sth 增进某人对…… 的了解
9. in the universe 在宇宙中
10. explain a bit more 再多解释一点
11. benefit us 造福我们;对我们有益
12. give sb an example 给某人举个例子
13. deal with 处理,应对(how … deal with)
14. run out of 用完,耗尽(主语是人,接宾语)
15. run out 用完,耗尽(主语是物,无被动)
16. in the future 在将来
17. be turned into 被转变为
三、课文核心句型(2b 采访原文,考试易错)
1. I want to know how it feels to be weightless.我想知道失重是什么感觉。
✅ 易错:how it feels(宾语从句陈述语序,不倒装)
2. I can move everywhere by just pushing against the wall!我只要推一下墙壁就能到处移动!
✅ 易错:by + doing,表方式 “通过……”
3. It’s a little hard to fall asleep.入睡有点难。
✅ 句型:It is + adj. + to do sth
✅ 辨析:fall asleep(动作)vs be asleep(状态)
4. We have to be tied down so we don’t fly away!我们必须被固定住,不然就飘走了!
✅ 被动:have to be + 过去分词(必须被……)
5. First, to improve our knowledge of Earth and its place in the universe.
首先,增进我们对地球以及它在宇宙中位置的了解。
✅ knowledge 不可数,不加 s
6. Could you explain that a bit more?你能再多解释一下吗?
✅ explain sth to sb 向某人解释某事 ❌ explain sb sth
7. Technology developed for space can benefit us here on Earth.为太空研发的技术能够造福地球上的我们。
✅ developed for space 过去分词作后置定语
8. Some satellites help us deal with problems caused by climate change.
一些卫星帮助我们应对气候变化带来的难题。
✅ deal with 搭配 how;do with 搭配 what;caused by 后置定语
9. It might sound crazy, but our Earth may run out of resources.听起来也许很疯狂,但地球资源可能会耗尽。
✅ run out of(人)vs run out(物,无被动!)
10. Maybe Mars will be turned into our new home in the future.也许将来火星会被变成我们的新家。
✅ 一般将来被动:will be + 过去分词(本单元语法重中之重)
四、语法专项:一般将来时被动语态(本课时最大易错点)
✅ 结构:will be + 及物动词过去分词
肯定:A + will be done
否定:A + won’t be done
疑问:Will + A + be done?
特殊疑问:疑问词 + will + A + be done?
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Unit 6 Beyond Earth
Section A ( 2a-3c) 核心知识梳理
一、必背词汇
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学科网(北京)股份有限公司
1. 失重的;无重量的(形容词):weightless
2. 活动;运动(名词):movement
3. 睡着(的)(形容词):asleep
4. 入睡(短语):fall asleep
5. 系上;束紧;领带(动词 / 名词):tie
6. 看起来像(短语):look like
7. 吃光;耗尽(短语):eat up
8. 做一些实验(短语):do some experiments
9. 推;挤压(短语):push against
10. 从…… 中选择(短语):choose from
11. 把…… 保存在…… 里(短语):keep...in...
12. 入睡;睡着(短语):fall asleep
13. 被束缚;被拴住(短语):be tied down
14. 变得无聊;感到厌烦(短语):get bored
15. 增进某人对某事的了解(短语):improve one's knowledge of sth
16. 在宇宙中(短语):in the universe
17. 对某事的研究(短语):the study of sth
18. 与…… 的关系(短语):relationship with...
19. 给某人举个例子(短语):give sb an example
20. 处理;应对(短语):deal with
21. 在外层空间(短语):in outer space
22. 用完;耗尽(短语):run out of
23. 既然那样;在那种情况下:in that case
24. 在将来(短语):in the future
1. 失重的;无重量的(形容词):___________
2. 活动;运动(名词):___________
3. 睡着(的)(形容词):___________
4. 入睡(短语):___________
5. 系上;束紧;领带(动词 / 名词):___________
6. 看起来像(短语):___________
7. 吃光;耗尽(短语):___________
8. 做一些实验(短语):___________
9. 推;挤压(短语):___________
10. 从…… 中选择(短语):___________
11. 把…… 保存在…… 里(短语):___________
12. 入睡;睡着(短语):___________
13. 被束缚;被拴住(短语):___________
14. 变得无聊;感到厌烦(短语):___________
15. 增进某人对某事的了解(短语):___________
16. 在宇宙中(短语):___________
17. 对某事的研究(短语):___________
18. 与…… 的关系(短语):___________
19. 给某人举个例子(短语):___________
20. 处理;应对(短语):___________
21. 在外层空间(短语):___________
22. 用完;耗尽(短语):___________
23. 既然那样;在那种情况下(短语):___________
24. 在将来(短语):___________
二、必会考点
1. So, we've done some experiments. Now it’s time for questions.所以,我们已经做完了一些实验。现在到提问环节了。
①do some experiments 做一些实验
experiment n. / v.n. 实验;v. 做实验 experimental adj. 实验的
核心用法
experiment 此处是可数名词do / carry out an experiment做一个实验;do some experiments做一些实验
中考例句
1. So, we've done some experiments.所以,我们已经做完了一些实验。
2. Scientists do some experiments in space.科学家们在太空做一些实验。
3. He will do an experiment tomorrow.他明天要做一项实验。
②it’s time for到…… 的时间了;该做…… 了
核心用法
✅ It’s time for + 名词 / 名词短语
✅ It’s time to + 动词原形**(同义句型,重点辨析)
⚠️ for 后面接名词;to 后面接动词
中考例句
1. So, we've done some experiments. Now it’s time for questions.
所以,我们已经做完了一些实验。现在到提问环节了。
2. It’s time for class.上课时间到了。= It’s time to have class.
3. It’s time for dinner.该吃晚饭了。= It’s time to have dinner.
拓展句型
| It’s time for sb to do sth | 到某人做某事的时间了 | It’s time for us to do experiments. |
【即学即练】填空或者同义转换
1. We ________ (do some experiment) in the lab yesterday.
2. It’s interesting ________ (do) experiments in space.
3. It’s time ________ questions.(for / to)
4. It’s time ________ (ask) questions.
5. It’s time for school.(改为 to do 句型)
_______________________________________
2. I want to know how it feels to be weightless.我想知道失重是什么感觉。
weightless adj. 失重的;无重量的
变形 & 构词
weight (n. 重量) → weighty (adj. 重的) → weightless (adj. 失重的)
-less 后缀:表示 “无…… 的;没有…… 的”
同类:hopeless 无望的,careless 粗心的
常用搭配:
feel weightless 感觉失重 weightless environment 失重环境
中考例句
1. I want to know how it feels to be weightless.我想知道失重是什么感觉。
2. Astronauts are weightless in outer space.宇航员在外太空处于失重状态。
单词
词性
中文释义
weight
n.
重量
weigh
v.
称重;重达
weightless
adj.
失重的
【即学即练】
1. Astronauts are ________ (weight) in outer space.
2. Do you know the ________ (weigh) of this spaceship?
3. In space, people can feel ________ (weightless).
4. The robot ________ (weigh) about 10 kilos.
5. The ________ (weight) of food is important for astronauts.
3. I can turn around easily! You see, I can move everywhere by just pushing against the wall!
我可以轻松转身!你看,我只需要推一下墙壁,就能到处移动!
①turn around 转身;掉头;翻转
变形 turn(原形)— turned(过去式、过去分词)— turning(现在分词)
单词 / 短语
核心用法
例句
turn around
不及物,后面不加宾语,表示人或物体转身、转向
I can turn around easily! 我可以轻松转身!
turn … around
及物,后接宾语,把…… 翻转、调转方向
Turn the picture around. 把这张图片翻转过来。
turn 短语梳理
turn v . / n.v. 转动;转向;变得;翻转 n. 轮流;次序
单词 / 短语
核心用法
例句
turn around
不及物:转身;调转方向及物:turn…around 把…… 翻转
The astronaut can turn around easily in space. 宇航员在太空可以轻松转身。
turn on
打开电源、机器、电器
Turn on the camera. 打开摄像头。
turn off
关掉电源、机器、电器
Turn off the light. 关灯。
turn up
①调大音量 ②出现、到场
She turned up at the station. 她出现在车站。
turn down
①调小音量 ②拒绝提议、请求
He turned down my invitation. 他拒绝了我的邀请。
turn…into…
主动:把某物转变为某物被动:be turned into 被变成
Waste can be turned into new things. 废料可以被做成新物品。
turn to
转向;turn to sb for help 向某人求助
You can turn to me when you have problems. 有问题你可以找我。
turn out
It turns/turned out that… 结果证明……
It turned out to be true. 结果证明这是真的。
【即学即练】
1. He ________ (turn) around and looked at me.
2. The astronaut can ________ (turn) around easily in space.
3. Please turn the robot ________.(副词)
4. She ________ (turn) around when I called her name just now.
5. It’s difficult for him ________ (turn) around in the small room.
②push against 推;挤压;用力顶着
变形:push(原形)— pushed(过去式、过去分词)— pushing(现在分词)
| push against against 是介词,意为 “靠着、顶着”;侧重用力推、抵住某个物体
You see, I can move everywhere by just pushing against the wall!
你看,我只需要推一下墙壁,就能到处移动! |
✅ 辨析
- push sth:推某物(直接推)
- push against sth:顶着 / 抵住某物(靠推它获得力)
中考例句
1. The astronaut moves by pushing against the wall in space.宇航员在太空靠推墙壁来移动。
2. Don’t push against the glass.不要用力挤压玻璃。
短语
含义
例句
push down
向下推;压倒
Please push down the button.
push up
向上推
Push up the window.
push sb. to do sth.
督促某人做某事
My teacher pushes me to work hard.
push for
奋力争取
They push for more space research.
【即学即练】
1. He moves by ________ (push) against the wall.
2. Don’t ________ (push) against the door. It’s dangerous.
3. She ________ (push) against the rock and moved it away just now.
4. You can get moving by ________ (push) against something.
5. We shouldn’t ________ (push) against this thin wall.
4.Ms Wang, I want to know how you eat up there.王老师,我想知道你们在上面是怎么吃东西的。
eat up 吃光;耗尽
变形:eat(原形)— ate(过去式)— eaten(过去分词)— eating(现在分词)
✅ 注意:eat up 是 “动词 + 副词” 结构
👉 代词宾语放中间:eat it /them up
👉 名词宾语可放中间或后面:eat the food up = eat up the food
单词 / 短语
核心用法
例句
eat up
①吃光,吃完食物
Eat up your dinner. 把晚饭吃完。
②耗尽(资源、时间、金钱)
The project ate up lots of time. 这个项目耗费了大量时间。
中考例句
1. The astronauts eat special food. They usually eat it up quickly.宇航员吃特制食物,他们通常很快吃光。
2. Don’t eat up all the dishes.别把菜全都吃光。
拓展短语
短语
含义
例句
eat out
出去吃饭
We often eat out on weekends.
eat away
侵蚀;腐蚀
The sea eats away the rocks.
【即学即练】
1. The boy ________ (eat) up all the food just now.
2. Please eat ________ (they) up before it gets cold.
3. He ________ (eat) up his breakfast and went out.
4. Don’t ________ (eat) up all the fruit.
5. All his money ________ (eat) up by that big trip last year.(被动)
5. We have over 120 dishes to choose from.我们有 120 多种菜品可以选择。
choose from 从…… 中选择
变形:choose(原形)— chose(过去式)— chosen(过去分词)— choosing(现在分词)
✅ 区分:
- choose A 挑选 A(A 是选中的东西)
- choose from A 从 A 当中挑选(A 是选择范围)
中考例句
1. We have many kinds of space food to choose from.我们有很多种太空食品可供选择。
2. There are many telescopes for us to choose from.有很多望远镜供我们挑选。
派生词
choice n. 选择;抉择 choosy adj.挑剔的
短语
含义
核心用法
例句
choose sth
挑选某物
直接接选中的物品
She chose a red telescope. 她选了一台红色望远镜。
choose from sth
从…… 当中选择
from 后是选择范围(本课重点)
We have over 120 dishes to choose from. 我们有 120 多种菜品可供选择。
choose to do sth
选择 / 决定去做某事
to + 动词原形
He chooses to study space science. 他选择学习太空科学。
choose sb as…
选某人担任……
as 后接身份
We chose him as our group leader. 我们选他当组长。
choose between A and B
在 A 和 B 之间做选择
两者之间挑选
It’s hard to choose between the two rovers. 在这两台探测器之间很难选择。
make a choice / make choices
做出选择
choice 名词搭配
You should make a good choice. 你应该做出一个好选择。
【即学即练】
1. There are many kinds of space food ________ (choose) from.
2. He ________ (choose) to visit the space station last year.
3. It’s difficult for me ________ (choose) between the two plans.
4. You have to make a ________ (choose) right now.
5. We chose him ________ our monitor.(介词)
6. Well, it's a little hard to fall asleep.嗯,入睡有点困难。
fall asleep 入睡;睡着
变形:fall(原形)— fell(过去式)— fallen(过去分词)— falling(现在分词)
| fall asleep | 强调进入睡着的这个动作,是非延续性短语,不能和一段时间连用
| Well, it's a little hard to fall asleep. 嗯,入睡有点困难。
✅ 易混辨析
- fall asleep:睡着(动作,瞬间)
- be asleep:睡着的(状态,可以接时间段)
❌ He fell asleep for two hours.
✅ He was asleep for two hours. 他睡了两个小时。
中考例句
1. I was so tired that I fell asleep quickly.我太累了,很快就睡着了。
2. The baby fell asleep in her mother’s arms.宝宝在妈妈怀里睡着了。
短语
含义
例句
go to sleep
去睡觉(侧重上床准备睡)
I usually go to sleep at ten.
be asleep
睡着(表状态)
He is asleep now.
fall behind
落后
Don’t fall behind others.
fall off
从…… 跌落
Don’t fall off the bike.
fall down
摔倒;跌倒
The boy fell down on the ground.
【即学即练】
1. It’s hard for astronauts ________ (fall) asleep in space.
2. He ________ (fall) asleep soon last night.
3. The little girl ________ (be) asleep for an hour.
4. Don’t make noise. The baby ________ (fall) asleep.
5. I was so sleepy that I ________ (fall) asleep in class.
7.We have to be tied down so we don't fly away!我们必须被固定住,不然就飘走了!
be tied down被束缚;被拴住;被固定住
变形:tie(原形)— tied(过去式、过去分词)— tying(现在分词)
单词 / 短语
核心用法
例句
tie down
把…… 拴住、固定、束缚住
We tie them down. 我们把它们固定好。
be tied down
be 动词随人称、时态变化;本课指宇航员被固定,防止飘走
We have to be tied down so we don't fly away! 我们必须被固定住,不然就飘走了!
✅ 拓展搭配:tie sth to sth 把某物系在某物上
He tied the bag to the wall. 他把包系在墙上。
中考例句
1. The astronauts are tied down in the spaceship.宇航员们在飞船里被固定住。
2. The box was tied down to the seat.箱子被拴在座位上。
拓展
tie v. n. /v. 系上;束紧;拴住n. 领带;纽带;联系
单词 / 短语
核心用法
例句
tie sth to sth
把某物系 / 拴在某物上
He ties the tool to the wall. 他把工具系在墙上。
tie down
固定;拴住;束缚
We tie the astronauts down. 我们把宇航员固定住。
be tied down
被固定;被束缚(本课重点)
We have to be tied down so we don't fly away! 我们必须被固定住,不然就飘走了!
tie up
捆牢;包扎
Tie up the box. 把箱子捆好。
中考例句
1. Please tie your safety belt.请系好你的安全带。
2. He wears a red tie today.他今天戴了一条红色领带。
3. The rope tied the bag to the seat.绳子把包拴在了座位上。
拓展短语
短语
含义
例句
tie a knot
打个结
Can you tie a knot?
close ties
密切联系
We have close ties.
【即学即练】
1. Remember ________ (tie) your shoes.
2. The astronaut has to ________ (be tied) down.
3. He ________ (tie) his bag to the desk yesterday.
4. ________ (tie) the box up, please.
5. These tools must ________ (tie) down before launch.
8.First, to improve our knowledge of Earth and its place in the universe.
首先,增进我们对地球以及它在宇宙中所处位置的了解。
improve one's knowledge of sth增进某人对某事 / 某物的了解
中考例句
1. We read books to improve our knowledge of space.我们读书来增进对太空的了解。
2. He wants to improve his knowledge of climate change.他想要增进自己对气候变化的了解。
improve v. 改进;改善;提高;增进
词形变化:improve(原形)— improved(过去式、过去分词)— improving(现在分词)
派生词:improvement n. 改进;改善;进步
单词 / 短语
核心用法
例句
improve sth
改善 / 提高某物,后面直接接宾语
We improve the machine. 我们改进这台机器。
improve one's knowledge of sth
增进某人对…… 的了解(本课重点)
We improve our knowledge of Earth. 我们增进对地球的了解。
improve oneself
提升自我
He studies hard to improve himself. 他努力学习提升自我。
improve in sth
在某方面取得进步
She improves in English. 她在英语上有进步。
中考例句
1. We do space research to improve our knowledge of the universe.我们开展太空研究,增进对宇宙的了解。
2. The weather will improve soon.天气很快会好转。
3. Doing experiments can improve your skills.做实验可以提高你的技能。
拓展短语
短语
含义
例句
improve one's skills
提高某人的技能
Practice to improve your skills.
improve the environment
改善环境
We plant trees to improve the environment.
【即学即练】
1. We need ________ (improve) our knowledge of space.
2. His math ________ (improve) a lot last term.
3. Reading is a good way for self-________ (improve).
4. She wants ________ (improve) herself by learning.
5. The scientists are ________ (improve) the satellite.
【参考答案】1. to improve 2. improved 3. improvement 4. to improve 5. improving
9.Could you explain that a bit more?你能再多解释一下吗?
explain v. 解释;说明;阐明
词形变化:explain(原形)— explained(过去式、过去分词)— explaining(现在分词)
派生词:explanation n. 解释;说明
单词 / 短语
核心用法
例句
explain sth
解释某事
Please explain the rule. 请解释这条规则。
explain sth to sb
向某人解释某事(⚠️ 不能说 explain sb sth)
He explained the problem to me. 他向我解释这个问题。
explain + that 从句
解释……
He explained that space is huge. 他解释说宇宙很辽阔。
explain a bit more
再多解释一点(本课重点)
Could you explain that a bit more? 你能再多解释一下吗?
中考例句
1. Could you explain that a bit more?你能再多解释一下吗?
2. The teacher explained the experiment to us.老师给我们讲解了这个实验。
3. Can you give me an explanation?你能给我一个解释吗?
短语
含义
例句
explain oneself
说明理由;表达清楚自己的意思
You should explain yourself.
give an explanation
做出解释
She gave a clear explanation.
【即学即练】
1. Could you ________ (explain) that sentence again?
2. He ________ (explain) the reason to us yesterday.
3. Please explain it ________ me.(介词)
4. I want an ________ (explain) for this.
5. It’s difficult ________ (explain) the idea simply.
10.Second, technology developed for space can benefit us here on Earth.
其次,为太空研发的技术能造福地球上的我们。
benefit v. / n. v. 有益于;受益n. 好处;益处
词形变化:benefit(原形)— benefited(过去式、过去分词)— benefiting(现在分词)
派生词:|beneficial | adj. | 有益的;有利的
单词 / 短语
词性
核心用法
例句
benefit sb
动词短语
对某人有益、造福某人(本课重点)
Technology can benefit us. 技术能够造福我们。
benefit from sth
动词短语
从…… 中受益;得益于……
We benefit from space technology. 我们从太空技术中受益。
be beneficial to…
形容词短语
对…… 有益
Space science is beneficial to humans.
for the benefit of
介词短语
为了…… 的利益
They do research for the benefit of people.
中考例句
1. Second, technology developed for space can benefit us here on Earth.其次,为太空研发的技术能造福地球上的我们。
2. We can benefit from reading.我们可以从阅读中获益。
3. The new rule is of great benefit to students.这项新规定对学生大有益处。
【即学即练】
1. Space technology can ________ (benefit) people.
2. We ________ (benefit) from the new invention last year.
3. Exercise is beneficial ________ our health.(介词)
4. The policy brings many ________ (benefit) to farmers.
5. It’s good for us ________ (benefit) from space research.
11. Could you give our listeners an example?你能给我们的听众举个例子吗?
give sb an example给某人举个例子
变形:give(原形)— gave(过去式)— given(过去分词)— giving(现在分词)
单词 / 短语
核心用法
例句
give sb an example
双宾语结构 = give an example to sb给某人举一个例子
Could you give our listeners an example? 你能给我们的听众举个例子吗?
for example
例如,用来举例(后面加逗号)
Some satellites, for example, help us deal with problems.
such as
比如,直接接名词,不加逗号
I like fruits such as apples and bananas.
✅ 易混辨析
- give sb an example:举例子(动作)
- for example:例如(用来举例)
中考例句
1. Can you give me an example?你能给我举个例子吗?
2. She gave us an example of space technology.她给我们举了一个太空技术的例子。
短语
含义
例句
set an example to sb
给某人树立榜样
He sets a good example to us.
take … as an example
以…… 为例
Take Mars as an example.
【即学即练】
1. Could you give ________ (we) an example?
2. He ________ (give) us an example yesterday.
3. Please give an example ________ me.(介词)
4. ________ example, space food is very special.(For / Such)
5. Our teacher often ________ (give) us examples in class.
12. Some satellites, for example, help us deal with problems caused by climate change.
例如,一些卫星帮助我们应对气候变化带来的难题。
deal with处理;应对;对付
变形:deal(原形)— dealt(过去式、过去分词)— dealing(现在分词)
动词短语:①处理、应对问题、困难
②与…… 打交道疑问
✅ 易混辨析:deal with /do with
- deal with搭配 how
- do with搭配 what
How do you deal with the trouble?= What do you do with the trouble?
中考例句
1. I don’t know how to deal with this problem.我不知道该怎样处理这个问题。
2. She is good at dealing with all kinds of difficulties.她善于应对各种各样的困难。
短语
含义
例句
make a deal
达成协议;成交
We made a deal yesterday.
a great deal
大量;非常
It is a great deal better.
a great deal of + 不可数名词
大量……
a great deal of water 大量的水
【即学即练】
1. I don’t know how ________ (deal) with the problem.
2. He ________ (deal) with many difficulties last year.
3. She is good at ________ (deal) with different people.
4. What do you ________ (do) with the waste?
5. We need some ways ________ (deal) with pollution.
13.It might sound crazy, but our Earth may run out of resources.
这听起来也许很疯狂,但是地球的资源有可能会耗尽。
run out of 用完;耗尽
变形:run(原形)— ran(过去式)— run(过去分词)— running(现在分词)
单词 / 短语
核心用法
例句
run out of
主语是人,及物,后面必须接宾语;主动含义:用完某物
It might sound crazy, but our Earth may run out of resources.这听起来也许很疯狂,但是地球的资源有可能会耗尽。
run out
主语是物,不及物,不加宾语;某物用光了
The resources will run out. 资源将会耗尽。
中考例句
1. We will run out of natural resources if we waste them.如果我们浪费自然资源,我们将会把它们耗尽。
2. My ink ran out.我的墨水用完了。
短语
含义
例句
run after
追赶;追求
Don’t run after the bus.
run away
逃跑;逃走
The cat ran away.
run into
撞上;偶遇
I ran into my teacher.
【即学即练】
1. We have ________ (run) out of food.
2. The energy will ________ (run) out one day.
3. He ________ (run) out of money last week.
4. Don’t ________ (run) out of your patience.
5. Our water ________ (run) out just now.
1、 必背单词(语法填空高频・词形变换)
单词
词性
释义
易错词形变形 & 考点
weight
n.
重量
weightless adj. 失重的;weigh v. 称重
move
v.
移动
movement n. 运动;活动
sleep
v./n.
睡觉
asleep adj. 睡着(状态);sleepy adj. 困倦的
tie
v.
系,拴;n. 领带
tie — tied — tied;tying(去 ie 变 y+ing,高频易错)
choose
v.
选择
choose — chose — chosen;choice n. 选择
explain
v.
解释
explanation n. 解释
improve
v.
增进;改善;提高
improvement n. 进步,改善
benefit
v./n.
有益于;好处
beneficial adj. 有益的;benefit from 从…… 受益
deal
v.
处理;对付
deal — dealt — dealt;搭配 how
resource
n.
资源
可数名词,resources 复数
universe
n.
宇宙
in the universe 在宇宙中(必须 the)
二、重点短语(单选、完形、阅读高频,课文原句)
1. do some experiments 做一些实验
2. It’s time for… 到…… 的时间了(for + 名词 /to do)
3. turn around 转身;翻转
4. push against 推;抵住
5. fall asleep 入睡(瞬间动作,不和一段时间连用)
6. be tied down 被固定住;被束缚
7. choose from 从…… 当中挑选(from 表范围)
8. improve one’s knowledge of sth 增进某人对…… 的了解
9. in the universe 在宇宙中
10. explain a bit more 再多解释一点
11. benefit us 造福我们;对我们有益
12. give sb an example 给某人举个例子
13. deal with 处理,应对(how … deal with)
14. run out of 用完,耗尽(主语是人,接宾语)
15. run out 用完,耗尽(主语是物,无被动)
16. in the future 在将来
17. be turned into 被转变为
三、课文核心句型(2b 采访原文,考试易错)
1. I want to know how it feels to be weightless.我想知道失重是什么感觉。
✅ 易错:how it feels(宾语从句陈述语序,不倒装)
2. I can move everywhere by just pushing against the wall!我只要推一下墙壁就能到处移动!
✅ 易错:by + doing,表方式 “通过……”
3. It’s a little hard to fall asleep.入睡有点难。
✅ 句型:It is + adj. + to do sth
✅ 辨析:fall asleep(动作)vs be asleep(状态)
4. We have to be tied down so we don’t fly away!我们必须被固定住,不然就飘走了!
✅ 被动:have to be + 过去分词(必须被……)
5. First, to improve our knowledge of Earth and its place in the universe.
首先,增进我们对地球以及它在宇宙中位置的了解。
✅ knowledge 不可数,不加 s
6. Could you explain that a bit more?你能再多解释一下吗?
✅ explain sth to sb 向某人解释某事 ❌ explain sb sth
7. Technology developed for space can benefit us here on Earth.为太空研发的技术能够造福地球上的我们。
✅ developed for space 过去分词作后置定语
8. Some satellites help us deal with problems caused by climate change.
一些卫星帮助我们应对气候变化带来的难题。
✅ deal with 搭配 how;do with 搭配 what;caused by 后置定语
9. It might sound crazy, but our Earth may run out of resources.听起来也许很疯狂,但地球资源可能会耗尽。
✅ run out of(人)vs run out(物,无被动!)
10. Maybe Mars will be turned into our new home in the future.也许将来火星会被变成我们的新家。
✅ 一般将来被动:will be + 过去分词(本单元语法重中之重)
四、语法专项:一般将来时被动语态(本课时最大易错点)
✅ 结构:will be + 及物动词过去分词
肯定:A + will be done
否定:A + won’t be done
疑问:Will + A + be done?
特殊疑问:疑问词 + will + A + be done?
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