外研版高中英语选择性必修第四册UNIT 6 Section Ⅲ Developing ideas课件

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外研版高中英语选择性必修第四册UNIT 6 Section Ⅲ Developing ideas课件

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UNIT 6 Space and beyond
(单元主题语境:人与自然——探索宇宙奥秘)
Section Ⅲ Developing ideas
Ⅰ.重点词汇
1. adj.(图画、模型等)生动的,逼真的
2. adj.很好的,了不起的
3. n.望远镜
4. v.斜置
5. n.星系
6. adj.宇宙的
lifelike
awesome
telescope
angle
galaxy
cosmic
7. adv.可以相信地;可想象地
8. adj.简单的
9. n.自我约束,自律
10. v.(去)拿来
11. n.肌肉
12. v.打喷嚏
conceivably
straightforward
self-discipline
fetch
muscle
sneeze
Ⅱ.拓展词汇
1.simulate vt.(用计算机或模型等)模拟;模仿;假装;冒充→ . adj.模仿的,模拟的,仿真的→ n.(用于人员训练的)模拟装置,模拟器
2. v.提交→submission n.投降;屈服,服从→submissive adj.顺从的,唯命是从的→submissively adv.顺从地,服从地
3.visible adj.明显的;看得见的→ adj.看不见的,无形的;隐形的→vision n.视力;视野;想象力
simulated
simulator
submit
invisible
动词加后缀-or构成名词,后缀-or表示“……的人或物”。
simulate→simulator invent→inventor act→actor
visit→visitor operate→operator
Ⅲ.短语互译
1.由……组成 .
2.追求,探索 .
3.(时间)快……;(距离)靠近;(关系)亲近;(程度)几乎
.
4.search for .
5.at the edge of .
6.be engaged in .
7.work out .
8.be similar to .
be composed of
quest for
be close to
搜索;查找
在……边上
从事;参与
计算出;解决
与……相似
Ⅳ.重点句式
1. 句型:sb./sth.be believed to have done sth.某人/物被认为做了某事
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.
翻译: ,
,
例如,在中国三星堆遗址发掘的神秘的古蜀国巨目铜像曾被认为能够看到遥远的星空。
2.if引导的虚拟条件句
教材原句:...imagine what would happen if they caught a cold and started to sneeze!
翻译: ,
……想象一下,如果他们感冒并开始打喷嚏会发生什么事!
熟读精思·研读文本精华
Ⅰ.原文释译
EYES UPON THE NIGHT
The night sky has been an endless source of fascination since the start of human history.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 distances① into the stars.In reality②,humans can see very little of the night sky with the naked eye③.And,for a long while,people were unable to understand what they could see. Not knowing what the stars were,people in ancient times used their imaginations to create a world in the sky.
现在分词的否定式作原因状语。
Our power to investigate and thus understand space changed dramatically④ when the first telescope⑤ was angled⑥ at the night sky, increasing as it did the power of the human eye and enabling us to understand that the universe is far larger than was previously imaginable.The planets were seen to be worlds similar⑦ to our own,many of them even having their own moons.
Soon,it was understood that the Sun was just one star among billions in the galaxy⑧ we call the Milky Way. Some 300 years later,we learnt that the Milky Way itself was just one galaxy among billions of others,spread across the blackness of space like great islands of light and matter floating in a vast cosmic⑨ ocean.
when引导时间状语从句。
两个并列的现在分词短语作结果状语。
本句中it为形式主语,真正的主语是that引导的从句。其中we call the Milky Way为定语从句,省略了关系代词that/which。
现在分词短语作后置定语。
Almost 400 years after the first Earth-based telescope was invented,the Hubble Space Telescope was launched into orbit, giving astronomers—indeed all of us—the first breathtakingly beautiful images of our universe taken from beyond Earth.Nothing in history has allowed us to see so much over such great distances,from enormous clouds of gas where stars are being born,to huge black holes,and even to new planets where we might conceivably⑩ find life.Not only that—it has also helped us to work out the age and nature of the universe,and discover the incredible fact that the universe is expanding at an ever-increasing speed.
现在分词短语作结果状语。
、 where引导定语从句,分别修饰先行词clouds of gas和new planets。
that引导同位语从句,是对前面的名词fact的解释说明。
To see even further into the universe,many countries are now engaged in building ever more advanced telescopes.Currently,China operates the world’s largest and most powerful radio telescope,the FAST telescope,completed in 2016.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.This vast dish also has the ability to explore regions of space billions of light years away,right at the edge of the visible universe.
不定式作目的状语。
The Hubble and the space telescopes constructed after it will allow us to see further and further into space.We will view stars and galaxies billions of light years away and look back at a past that was billions of years ago. Using ever-larger radio telescopes as our eyes,we will one day be able to look back to a time in the very early universe,before the existence of light.But the human quest for knowledge reaches even beyond that. So much of the universe remains unexplored that we are still close to the start of this incredible journey of discovery.
现在分词短语作条件状语。
“so ...that”引导结果状语从句。
◆难词注解
①distance n.距离;间距;远处;疏远;(时间的)间隔,久远
※distant adj.遥远的;远亲的;疏远的;冷淡的
②reality n.现实;真实;事实
③the naked eye肉眼
④dramatically adv.戏剧性地;引人注目地;显著地
※dramatic adj.突然的;引人注目的;戏剧性的
⑤telescope n.望远镜
⑥angle v.斜置;使形成(或弯成)角度;把……放置成一定角度;调整(或对准)……的角度
⑦similar adj.类似的;相似的;近似的
※be similar to与……相似
※be similar in在…… 方面相似
⑧galaxy n.星系
⑨cosmic adj.宇宙的
⑩conceivably adv.可以相信地;可想象地
work out 解决;计算出;制订;进展顺利
be engaged in (doing sth.)从事;参与;忙于(做某事)
※be engaged to与……订婚
advanced adj.先进的;高等的,高深的;年老的
complete vt.完成;使完整;结束adj.全部的;完全的;已完成的
subatomic adj.亚原子的;原子内的
particle n.粒子
invisible adj.看不见的;无形的;隐匿的
ability n.能力,资格;能耐,才能
existence n.存在;实有
※exist vi.存在;实际上有;(尤指在困境中)生存,生活
Ⅱ.文本理解
文章架构
telescope
unexplored
exploration
细节探究
1.What firstly led to the great change of people’s power in the investigation and understanding of space? (  )
A.The first telescope.
B.The Hubble Space Telescope.
C.The radio telescope.
D.The FAST telescope.
2.Why was the Hubble Space Telescope so meaningful to the exploration of the night sky? (  )
A.Human could understand that the Sun was just one star in the Milky Way by it.
B.We could learn that the Milky Way itself was just one galaxy among others by it.
C.It provided all of us with the first beautiful images of our universe beyond Earth.
D.It had the ability to explore regions of space billions of light years away.
3.What is mentioned about the “Eye of Heaven” according to the passage?(  )
A.It was angled at the night sky for a long time.
B.It was the first Earth-based telescope in history.
C.It was composed of subatomic particles invisible to ordinary telescopes.
D.It was the largest and most powerful radio telescope.
4.What can be inferred from the passage? (  )
A.China made a great contribution to the exploration of the night sky.
B.The exploration of the night sky is on the way.
C.The Hubble Space Telescope is being used in the search for dark matter.
D.Using ever-larger radio telescopes,we can look back to the early universe.
答案:1~4 ACDB
课文语法填空
The night sky has been an endless source of fascination since the start of human history.People created a world in the sky by imagination 1. .(ancient).With the telescope 2. (angle) at the night sky firstly,the exploration of the space changed 3. (drama),4. enabled us to understand the universe 5. (well) than before.Afterwards,the Hubble Space Telescope provided us 6. the first universe images,helping us to learn about the universe 7. (expand) at an ever-increasing
anciently
angled
dramatically
better
which
with
expanding
speed.Currently,China used the “Eye of Heaven” to search for the 8. .(visible) matter.We stepped a big pace,9. the human quest for knowledge reaches even beyond that.So much of the universe remains 10. .(explore).
invisible
but
unexplored
Ⅲ.教材熟词生义/一词多义
1.Roz is straightforward and let you know what she’s thinking. .
2.We protested about the changes for a long time,but in the end we had to submit. .
3.You can look at the issue from many different angles. .
坦诚的,直率的
顺从,屈服
角度,立场
Ⅳ.教材续写积累
运用修辞描写自然环境——比喻
Some 300 years later,we learnt that the Milky Way itself was just one galaxy among billions of others,spread across the blackness of space like great islands of light and matter floating in a vast cosmic ocean.
[仿写]完成句子
①七八月的天空,云彩洁白如雪,变化多端。
The sky in July and August, .
,is varied.
②繁星像闪闪发光的钻石一样装饰了浩瀚的天空。
Clusters of stars decorated the vast sky .
③寒风开始咆哮,像锋利的小刀一样刺痛了我的脸。
The icy wind started howling,cutting my face .
with clouds as white as snow/with white clouds like snow
like sparkling diamonds
like sharp knives
④夜晚的城市就像一个闪闪发光的珠宝盒。
The city at night was .
⑤森林就像一座大教堂,高大的树木是它的柱子。
The forest was , with tall trees as its pillars.
⑥花儿盛开,就像彩虹一样,五颜六色。
The flowers bloomed , in all colors.
like a glittering jewel box
like a cathedral
like a rainbow
互动探究·精研核心知识
1 submit v.提交,呈递(文件等);同意服从;屈服;投降
Submit a three-minute video introducing yourself and saying why you would be an ideal space candidate.
提交一段三分钟的视频,介绍自己,并说明为什么你会成为一名理想的太空候选人。
[要点突破]
①submit to sb./sth.屈从于某人/物
submit sth.to sb./sth.把某物提交给某人/物
submit oneself to ...使自己顺从于……(to是介词)
②submission n.屈服;提交(物);呈递
[写作佳句]
(2024·新课标 Ⅰ 卷)If you want to be published,it’s vital to submit a perfect,professionally presented manuscript.
如果你想发表作品,提交一份完美的、专业的原稿是至关重要的。
[学以致用]
单句填空/完成句子
①It is necessary to fix a definite date for the (submit) of your paper.
②He submitted himself a search by the guards.
③我已经让每个人在会议之前提交问题。
I in advance of the meeting.
submission
to
had asked everyone to submit questions
2 invisible adj.看不见的,无形的;隐形的
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.
众所周知,这个被称为“天眼”的500米口径巨盘用于探寻暗物质。暗物质被认为由一般望远镜观测不到的亚原子粒子组成。
[要点突破]
①be invisible to对……是不可见的
②visible adj.看得见的,可见的
be visible to对……是可见的
③invisibly adv.无形中;看不见地
④visibly adv.显然,明显地,显而易见地
⑤visibility n.能见度;可见性;关注程度
[写作佳句]
Julia came to me and said,“Mom,I think love should never be invisible.” I smiled and nodded my head.
朱丽娅走近我,说:“妈妈,我认为爱不应该是隐形的。”我微笑着点了点头。
[学以致用]
单句填空/完成句子
①Many stars overhead are invisible the naked eye.
②He looked at me and nodded,almost (invisible).
③我拼命想缩到座位上隐身。但我就站在舞台上。
I wanted desperately to shrink back into my seat .But there I was,on stage.
to
invisibly
and be invisible
3 be close to (时间)快……;(距离)靠近;(关系)亲近;(程度)几乎
So much of the universe remains unexplored that we are still close to the start of this incredible journey of discovery.
宇宙还有很多未被探索的领域,所以我们对宇宙的神奇发现之旅才仅仅是个开端。
[要点突破]
①be close to中的close既可以作副词也可以作形容词。
②closely adv.紧密地;(时间上)接近地;(程度)仔细地
[写作佳句]
The new library is close to completion.
新图书馆快要竣工了。
[学以致用]
单句填空/完成句子
①She is very close her father.
②The scientists got (close) in touch with the astronauts.
③当我看到他的脸时,我差一点就笑出来了。
When I saw his face,I .
to
closely
came close to laughing
sb./sth.be believed to have done sth.某人/物被认为做了某事
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,在中国三星堆遗址发掘的神秘的古蜀国巨目铜像曾被认为能够看到遥远的星空。
[情境探究]
①The scenery in Guilin is believed to be the best in the world.
=It is believed that the scenery in Guilin is the best in the world.
人们认为“桂林山水甲天下”。
②They were thought to be the best team in the league.
人们认为他们是联赛中最好的球队。
③On this day,the moon is thought to be its biggest and brightest.
人们认为在这一天月亮最大最亮。
[要点突破]
sb./sth.be believed/thought
(tobe)+n./adj.人们认为某人/某物……
todo人们认为某人/某物要做……
tobedoing人们认为某人/某物正在做……
tohavedone人们认为某人/某物做了……
该句型中的动词不定式可用一般式、进行式或完成式,分别表示与谓语动词动作同时发生或在其后发生的动作或状态、与谓语动词动作同时发生的进行动作、在谓语动词动作之前发生的完成动作。常见句型:Sb./Sth.is believed/thought/hoped/reported/said to do sth.= It is believed/thought/hoped/reported/said that sb./sth. ...人们相信/认为/希望/据说/据报道……。 
[学以致用]
单句填空/同义句改写
①She is thought (be) a talented artist.
②It (believe) that the house was built in 1735.
③It is said that he is writing another novel about the same theme.
→ .
④He is reported to have broken the world record.
→ .
to be
is believed
He is said to be writing another novel about the same theme.
It is reported that he has broken the world record.

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