外研版(2019)选择性必修 第四册Unit 6 Space and beyond Developing ideas 课件(共43张PPT)

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名称 外研版(2019)选择性必修 第四册Unit 6 Space and beyond Developing ideas 课件(共43张PPT)
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版本资源 外研版(2019)
科目 英语
更新时间 2024-11-17 10:15:55

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(共43张PPT)
Developing ideas
Unit 6 Space and beyond
Learning aims
Acquire information of the development in astronomy mentioned in the passage;
Understand the significance of the technological changes of telescopes in space exploration;
Appreciate the spirit of exploration reflected in the passage.
What can we see with our eyes in the sky
And what can we see if using a telescope
It is the first picture that was taken by the most expensive telescope in the world.
Match the images taken by the Hubble Space Telescope
to their nicknames.
a
b
c
1 The Pillars of Creation
2 The Horsehead
3 The Cat’s Eye
b
c
a
Pre-reading
Look at the title of the passage and predict what “eyes” refers to.
While reading
Understand the structure of the passage.
Task 1
EYES UPON THE NIGHT
Para. 1: ancient people’s ____________ of the night sky
Para. 2-4: the exploration of the night sky
Para. 2: the influence the first _________ had on the night sky
Para. 3: the influence the Hubble Space Telescope had on the night sky
Para. 5: much of the universe remains ____________.
telescope
Para. 4: the influence the “Eyes of Heaven” had on the sky
unexplored
exploration
Task 2
Complete the timeline with information from the passage.
Thousands of years ago, people already regarded the night sky as an _________________________. It was believed that the huge eyes of the large-eyed bronze statues from the Chinese archeological site at Sanxingdui were able to _______________________
____________.
Our power to see the sky changed dramatically when _______________________________________. It extended_________________________ and caused us to realise that the universe is a far larger place than we ever imagined.
endless source of fascination
look across great distances
into the stars
the first telescope was angled at the night sky
the power of the human eye
Task 2
Complete the timetable with information from the passage.
In 1990, the hubble Space Telescope was launched into orbit. For the first time, people could__________
___________________________________________
______________________. These ranged from ______________________________________, and even to new planets.
In 2016, __________________was built in China. It is used in the search for dark matter, which cannot be observed by ordinary telescopes. Its ________ has the ability to make discoveries beyond our imaginations.
see
enormous clouds of gas to huge black holes
breathtakingly beautiful images of our universe
taken from beyond Earth
the FAST telescope
vast dish
Task 3
Read and Choose
1. How does the author organize the passage
A. By the order of time.
B. By the order of space.
C. By giving examples.
D. By listening numbers.
2. What can’t we infer from the passage
A. The first telescope made much difference to
watching the night sky.
B. The Hubble Space Telescope came into being 400
years ago.
C. “Eyes of Heaven” has the ability to make
discoveries beyond our imaginations.
D. There are still much of the universe to be explored.
Why do you think people have always been interested in the stars
Which development in astronomy mentioned in the passage has made the greatest impression on you
In what different ways do the two reading passages in this unit reflect the spirit of exploration
Have you ever used a telescope or been to planetarium
Think and Share
3. The first passage is about the Challenger disaster. Although it was a tragedy, people did not stop exploring space. This shows that people will always seek to explore, even if some lose their lives in doing so. The second passage is about the development of the telescope, and how it reflects our desire to explore the unknown. Unlike the exploration conducted by astronauts such as those in the Challenger, the exploration in the second passage was conducted by people located on Earth, at no personal risk. Nonetheless, the knowledge gained from telescopes is immense. The passages show that there are different ways of exploring the universe and of gaining knowledge.
1.submit v .提交
(2024 新高考Ⅰ卷)If you want to be published, it’s vital to submit a perfect, professionally presented manuscript.
如果你想要出版,提交一份完美的、专业的手稿是至关重要的。
The representatives submitted many important problems for discussion .代表们提出了许多重要问题供讨论。
All important problems must be submitted to the committee .
所有重要的问题都必须提交给委员会。
Never submit to a threat .
永远不要屈服于威胁。
【知识拓展】
1.submit sb . / sth . = submit sth . to sb .把 提交
submit to向 屈服;服从…
submit oneself to ...向……屈服/服从
2.submissionn .提交(的材料);呈递(的材料);屈服;投降
submissive adj .服从的;顺从的;恭顺的
【名师点拨】
submit的过去式、过去分词以及现在分词形式: submitted , submitted , submitting。
【即学即练】单句语法填空
1.Have you ________________( submit ) your homework
2.( 2023 新高考Ⅱ卷) The researchers then examined these ___________( submit ) , coding (编码) experiences into different categories .
3.I will submit the report ________the chairman tomorrow.
4.Children at school must submit ___________ the orders of the teachers.
submitted
submission
to
to
2.angle v .斜置n.角度
(2021 浙江1月高考) I got into a panic as I pressed firmly against the table and moved my head around trying to find the right angle,but it was no use.“I can't get it out!”
当我把头紧紧压在桌子上转动头部想要找到一个合适的角度时,我非常害怕,但是没有用,我的头还是出不来。
The mirror is angled there , reflecting the sunlight .
那面镜子被斜置在那里,反射着阳光。
Angle the mirror so that you can see the thing behind you .
把镜子转个角度,这样你就能看到你身后的东西了。
If you consider the problem from a different angle , you won ' t feel angry .
如果你从一个不同的角度考虑这个问题,你就不会生气了。
【知识拓展】
1. angle for (以间接的方式)博取;谋求
2. from a different angle从一个不同的角度
from several different angles从几个不同的方向
at an angle以一定的角度;斜着
【即学即练】单句语法填空
1.The poles are ____________( angle ) against the wall .
2.Susan didn ' t want her friend to think that shewas angling ____________sympathy .
3.Hold the knife at ___________slight angle when you want to cut meat .
angled
for
a
3.fetch v . (去)拿来
(教材原句) A vacuum cleaner also comes in handy for fetching items that are floating around out- of- reach !一个真空吸尘器也派上了用场,用于收集漂浮在用手够不到的地方的物品!
【读句探究】Could you fetch some chalks from my office
你能去我办公室拿些粉笔来吗
Please fetch me my coat .
请把我的外套给我拿来。
Have you fetched the doctor
你请来医生了吗
Fetch me the book from my drawer , please .
请把我抽屉里的书给我取来。
【知识拓展】
fetch sb . sth . = fetch sth . for sb .给……取……
fetch and carry打杂;递递拿拿
fetch ...from …把……从……接/取来
fetch in把……拿进/带进屋
fetch out把……拿出去;使……出现/被看到;使显出(意义、光彩等);生产;创造
【易混辨析】fetch , bring , take , carry易混词区别
fetch去拿,强调一个来回
bring带来
take带去
carry携带,没有明确的方向
【即学即练】
1.单句语法填空
(1) I asked my son __________( fetch ) me the evening paper
(2)Rose fetched my dictionary __________me .
(3)He has the skill to fetch ___________the beauty of a gem (宝石) by polishing .
2.选词填空(fetch , bring , take , carry)
(1)Don ' t worry . Rose will_________ the book to you this afternoon .
(2)Please_________ me the paper from Mr Yang ' soffice .
(3)Wherever he goes , he__________ his digital camera with him .
(4)Wait for me at home , and I will _________ some vegetables and fruit for you .
to fetch
for
out
take
fetch
carries
bring
1. be composed of 由……组成
(教材原句)The 500 metre dish of the “Eye of Heaven”, as it is known, is being used in the search for dark matter, thought to be composed of subatomic particles invisible to ordinary telescopes.
据了解,这个叫做“天眼”的500米口径巨盘正被用于探寻暗物质。暗物质被认为是由亚原子粒子组成的,一般望远镜观测不到。
Water is composed of hydrogen and oxygen.
水是由氢和氧组成的。
The committee is composed of doctors, scholars and average persons.
委员会由医生、学者和普通民众组成。
【知识拓展】
(1)be composed of=be made up of/consist of 由……组成
(2)compose v. 创作,作曲;组成,构成 composer n. 作曲家;创作者
composition n. [U]构成;作曲;[C]作品
【即学即练】单句语法填空
(1)He is a famous of pop music and more than 200 pieces of music since 2020.(compose)
(2)This is my favourite melody and it is one of Beethoven's greatest (compose).
has composed
compositions
composer
2. look back 回顾;回忆;回头看
(教材原句)We will view stars and galaxies billions of light years away and look back at a past that was billions of years ago.
我们将能观察到几十亿光年外的星体和星系,回看数十亿年前的过去。
As I look back, scenes of the past leap before my eyes.
追忆往事,历历在目。
Young people often look ahead to the future while the elderly look back on the past.
少年人常思将来,老年人常思既往。
【知识拓展】
look back on/upon 回顾;回忆 look into 向……里面看去;调查
look through 看穿,浏览 look up 查找
look up to 仰慕,尊敬 look down on/upon 看不起,轻视
【即学即练】单句语法填空
(1)Would you please look the paper for me and see if there are any obvious mistakes
(2)Nobody will look up to you if you look down yourself.
(3)We should look at our past to learn, to grasp our present and to shape our future.
on/upon
through
back
1.sb./sth.+be+过去分词+to do
(教材原句)For example, the mysterious large eyed, bronze statues of the ancient Shu Kingdom, discovered at the Chinese archeological site at Sanxingdui, were believed to have been able to look across great distances into the stars.
例如,在中国考古遗址三星堆中发掘的古蜀国神秘的巨目青铜像,被古时的人们认为能够跨越遥远的距离看到星星。
Education is believed to be the most important issue facing the government.
教育被认为是政府面临的最重要的问题。
The new airport is said to be completed next year, which will help promote tourism in this area.
据说这个新机场将于明年竣工,这将帮助促进该地区的旅游业发展。
【知识拓展】
“sth./sb. be believed to do...”意为“人们相信/认为……”。
该句型的具体用法:
常用的过去分词 said、reported、known、thought、believed、suggested等。
不定式形式 to do表示不定式动作与谓语动作同时发生;to be doing表示不定式动作正在发生;to have done表示不定式动作发生在谓语动作之前。注意:构成不定式的动词与主语之间是动宾关系时,要用不定式的被动形式。
同义句型 It+be+过去分词+that...
【即学即练】单句语法填空
(1)a.The total number of all multigenerational households in Britain is thought (be) about 1.8 million.
b. A number of paintings in this castle are believed (destroy) in a fire several years ago.
(2)It is reported the film is well received outside China.
一句多译
剪纸被认为有1500年的历史。
(3) more than 1,500 years.
(4) more than 1,500 years.
to be
to have been destroyed
that
Paper-cutting is believed to have a history of
It is believed that paper-cutting has a history of
2.so + adj. / adv.引导的倒装句
(教材原句) So great was the distance from Earth that it would / shall need to travel for almost six years to reach its destination .离地球的距离如此之远,以至于它需要旅行近六年才能到达目的地。
【句式分析】本句是so ... that ...结构,表示“如此……以至于……”,that引导结果状语从句。“so + adj. / adv.”位于句首,主句需用部分倒装。
So fast does light travel that it is difficult for us to imagine its speed .
光速如此之快,以至于我们很难想象它的速度。
Such a difficult question do I have to face .
我不得不面对一个如此的难题。
【知识拓展】
such ... that ...表示“如此...以至于…”, that引导结果状语从句。“such +...十名词”位于句首,句子也用不分倒装
【即学即练】
1.单句语法填空
(1)So complex __________( be ) the explanation that Icouldn ' t understand it.
(2)So hard________ ( do ) he study that he madegreat progress .
(3)Such beautiful flowers________ ( be ) they thatmany people stop to enjoy them .
2.句型转换
(1)Robert ran so fast that we couldn ' t catch up with him.
__________________________________________________________________________
(2)She was so absorbed in the novel that she didn ' t notice her father at the door .
__________________________________________________________________________
was
did
are
So fast did Robert run that we couldn’t catch up with him.
So absorbed was she in the novel that she didn’t notice her father at the door.
太空生活日志属于记叙文,等同于日记形式。该类作文以叙述事件为主,用来讲述一天中所发生的有意义的事情,主要描写生活中的细小事情,且使用的是活泼生动的语言,以使读者在享受故事情节的同时有所感悟。可分为记事、议论、描写及抒情等。
1.格式:太空生活日志通常包括三部分:日常生活、做事的感受以及对一天经历的总结。
2.交代记叙文的六要素:时间、地点、人物、事件的经过、结果和感受。把做某件事的具体时间交代清楚更好。
Writing
◇ 增分佳句 ◇
开头常用语
1.I'm told people are concerned about our life here in space.
2.They are curious about how we sleep and have meal in the space lab.
3.Just like entering a new home, I have to tidy up and put things away first.
主体部分常用语
1.Because time is very precious, astronauts have a lot of tasks in space.
2.I do a lot of statistics, observations and notes every few hours.
3.Life in space is wonderful and challenging!
4.Every day in space I experience amazing and unexpected things.
◇ 增分佳句 ◇
结尾常用语
1.My favorite thing is to take pictures of the earth.
2.I would like to share my experiments with people on earth.
3.Eating in a space capsule is a lot of work, and that's my least favorite thing.
【活学活用】
想象一下你在太空飞船上待了24个小时。读教材的课文并写一篇你的太空生活日志。
注意:写作词数应为80个左右。
【审题谋篇】
【遣词造句】
(1)遣词
① 有机会做某事
② 漂浮
③ 重力
④ 睡袋
⑤ 肌肉
⑥ 保持健康
⑦ 定期
have a chance to do sth.
float
gravity
a sleeping bag
muscle
keep/stay fit
on a regular basis
(2)造句
①我曾经有机会在太空生活,虽然困难但很有趣。
I .
②因为没有重力,在太空中你会漂浮着。
In space you would float around because .
③晚上,我进入一个小柜子里然后钻进睡袋里睡觉。
At night I went into a small cupboard and then .
④为了保持健康,我需要定期锻炼。
, I have to exercise .
⑤虽然在太空生活很不舒服,但是我很感激有这样的机会。
, I appreciated having the chance.
on a regular basis
once had a chance to live in space, which was difficult but fun
got into a sleeping bag to sleep
there is no gravity
In order to stay fit
Although living an uncomfortable life in space
【妙笔成篇】
I once had a chance to live in space, which was difficult but fun. Here are some everyday things I experienced.
In space you would float around because there is no gravity. At night I went into a small cupboard and then got into a sleeping bag to sleep. What's more, astronauts' bones and muscles can become weak in space. In order to stay fit, I have to exercise on a regular basis.
Although living an uncomfortable life in space, I appreciated having the chance. I even hope one day I will live in space as a real astronaut.
1.fascinate fascinating fascination
2.imagine imaginable imagination
3.conceive conceivable conceivably
4.advance advanced
5. visible invisible
6. exist existence
7. explore explored unexplored
认知词汇
拓展词汇
archeological
galaxy
matter
cosmic
angle
breathtakinglyenormous
nature operate
close
enormous
Summary
核心短语
1.in reality
2.at an ever increasing speed
3.be engaged in
4.be composed of...
5.at the edge of...
6.look back to/on
7.quest for
8.light year
9.Earth based telescope
10.subatomic particle
sb./sth.+be+过去分词+to do
(教材原句)For example, the mysterious large eyed, bronze statues of the ancient Shu Kingdom, discovered at the Chinese archeological site at Sanxingdui, were believed to have been able to look across great distances into the stars.
重点句式
课时重点回顾
Ⅰ.单词拼写
1.William (拿来) a glass of coffee and asked his grandfather to pick up the story.
2.The scientists admitted that traditional (望远镜) couldn't help with their new research.
3.Exercising at home alone requires a tremendous amount of (自律), and it does good to your health.
4.It seems as if we were surrounded by an (看不见的) wall when we communicate with each other on the Internet.
5.When we do the same movements with our body over and over again, we will overuse some (肌肉).
telescopes
fetched
self-discipline
invisible
muscles
Ⅱ.单句语法填空
1.The football team, (compose) of 22 players and three coaches, was faced with a big challenge.
2.Don't bother (fetch) me the book from the library—I can manage it myself.
3.Lauren is close to (complete) her study on shark's ability to sense pressure.
4.You can see the stars on a clear night, but in the daytime they are (visible).
5.The game is believed (cast) a shadow on the team.
6.According to medical research, doing exercise a regular basis can release pressure.
7. reality, we cannot manage time. We can only manage ourselves and our relationship with time.
to fetch
completing
composed
invisible
to have cast
on
In
Ⅲ 完成句子
1.一项研究表明,那些参加课外活动的学生比不参加的学生更快乐。
A study shows that the students are happier than those who are not.
2.It is believed that the flood in the south of China in the summer of 2020 was the biggest in 100 years.
→The flood in the south of China in the summer of 2020 in 100 years.(sth./sb.+be+过去分词+to do)
3.这座主题公园由五部分组成,而且每一部分都有一个特殊的主题。
(1)This theme park five parts, and there is a special theme in each part.
(2)Five parts this theme park, and there is a special theme in each part.
who are engaged in after-school activities
was believed to be the biggest
make up
consists of/is made up of/is composed of
Time and tide wait for no man.
时不我待。