英语：高三一轮复习超级课件 Unit4《Astronomy：the science of the stars》(新人教版必修3)

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高三英语一轮复习Unit4Astronomythescienceofthestars课件新人教版

(10)________ prep. 不同；不像→ ________ (反义词) prep. 像→ ________ v. & n. 不喜欢
(11)________ vi. 存在；生存→ ________ n. 存在,
Ⅱ. 用所给词的适当形式填空 1. Playing computer games will not only do ________ to your physical health, but it is also ________to your mental health. So there is no ________in advising you to give it up. (harm) 2. Last night, we had a discussion, which became more and more ________. Finally we reached an agreement that we will never use ________no matter what happens. (violent) 3. Do you believe the ________(exist) of ghosts? Perhaps they only ________ in the minds of some people. (exist)
自我校对 Ⅰ.1.(1)天文学 (2)大气层；气氛 (3)基本的；基础的 (4)
链子；连锁；锁链 (5)万有引力；重力 (6)卫星；人造卫星 2.(1)crash (2)system (3)theory (4)thus (5)pull (6)float (7)harmful; harm (8)violent; violence; violently (9)puzzle; puzzling; puzzled (10)unlike; like; dislike (11)exist; existence

高三英语一轮复习精品课件4：Unit 4 Astronomy：the science of the stars

③Where the missing plane has gone still remains a puzzle ________ us.
失联飞机去了哪儿对我们来说仍是个谜。 ④There was a ________(puzzle) look on the little girl's face because a ________(puzzle) problem ________(puzzle) her. 在这个小女孩的脸上带着迷惑的表情，因为一道令人迷惑的问题让她感到困惑。答案：①puzzled ②about/over ③to ④puzzled; puzzling; puzzled
exist in 存在于……之中 exist as 作为……而存在；以……形态存在 (2)existent adj. 存在的；现存的
(3)existence n. 存在；生存 come into existence 开始存在；成立 bring ... into existence 使……发生(产生) in existence 现存的；现有的
即时应用用所给词的适当形式填空/介词填空 ①Tenyson's care for the elderly woman ________(puzzle) the flower seller. Tenyson对老妇人的照顾使得卖花的人很迷惑。 ②The police are still puzzling ________ how the accident could have happened. 警察仍在苦思这起事故是怎么发生的。
There's (no) harm in (sb.'s ) doing sth. (某人)做某事(没)有害处 It does (no) harm for sb. to do sth. (对于某人来说)做某事(没)有害处 mean no harm 没有恶意

英语：高三一轮复习超级课件_Unit4《Astronomy：the_science_of_the_stars》(新人教版必修3)

B．more than
• C．as much as
D．as far as
• [解题指导] 句意：在古代，人们很少进行长途旅行，大多数农民最远也就到当地的市场。考查副词。题干中未含有比较的意思，所以排除A、B两项；空格处的词用来修饰动词travel旅行，又有后面的地点the local market提示，所以选D。
• 2． system n．系统；制度→ systematic adj.成体系的
• 3． religion n．宗教→ religious adj.宗教的 • 4． theory n．学说；理论 • 5． violent adj.猛烈的；激烈的→ violently adj.猛
烈地→
• violencen．暴力
• ①Several people believe the Devil exists in the world. • 少数人认为世界上存在恶魔。 • ②She existed only on milk.她只靠牛奶生存。 • ③This new country came into existence in 1951. • 这个新国家于1951年成立。 • ④There exists a lake on the top of the mountain. • 山顶上有一个湖。
• Ⅲ.重点句型
• 1． What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe.
• 随后它会变成什么没有人知道，直到38～ 45亿年前，这团尘埃才慢慢地形成一个固体的球状物。

高考英语一轮复习Unit4Astronomythescienceofthestars课件新人教版必修3

He pulled the door open and rushed out. 他拉开门，冲了出去。
Several houses were pulled down to make way for the new road. 为了给新修的道路让路，几座房屋被拆毁了。
The police car signaled to us to pull in. 警车发出信号，要我们驶向路边停靠。
学生用书见P70
1 atmosphere n.大气层，空气；环境，气氛
They were in time to produce carbon,nitrogen,water vapour and other gases, which were to make the earth’s atmosphere.（教材P26）
最终产生了碳、氮气、水蒸气和其他气体，从而形成了地球的大气层。
on time
准时；按时
in no time 立即；马上
4 pull n．& vt.拉(力)；拖；牵引力
As the rocket rose into the air， we were pushed back into our seats because we were trying to escape the pull of the earth’s gravity. （教材P30）
很多科学家相信，由于地球上长期有水存在，它使得地球得以把有害气体和酸性物质溶解在海洋里。
(1) be harmful to...
对……有害
harm n.& vt.
伤害；损害
(2) do harm to.../do...harm 损害…… There is no harm in doing sth. /It does no harm to do sth.

高考英语一轮复习Unit4Astronomythescienceofthestars课件新人教版必修

①As a proverb goes, “Where there is a will, there is a way.” Our efforts will pay off in time. 背常言道，“有志者，事竟成。”我们的努力迟早会有所回报。写 ②At the same time, we are going to bring 作 along about five hundred books with us for your class. 佳同时，我们将给你们班带去大约 500 本书。句 ③Luckily, I adapted to the new surroundings and everything returned to normal in no time. 幸运的是，我适应了新的环境，一切很快就恢复了正常。
7． depend on 8． break out 9． prevent ...from 10． block out 11． get the hang of 12． now that
依靠；取决于突发；爆发阻止；制止挡住(光线) 熟悉；掌握；理解既然
Ⅱ重点短语拓展用活 1．in time 及时；终于；迟
结果是……
①I, in my turn, became embarrassed and angry and told her to
take the money back. 背
这下轮到我既尴尬又气愤了，我告诉她把钱拿回去。写
②I think it's my turn to drive the kids to school this week. 作
我想这周该轮到我开车送孩子们上学了。佳
③It turned out that this young man was none other than the old 句

高三英语一轮复习人教版新课标必修三 unit4 Astronomy the science of stars29张PPT

• (1)puzzle about/over 冥思苦想；苦苦思索
• (2)a puzzle to sb. 一件让人感到困惑的事
• (3)puzzling adj. 令人迷惑的
• puzzled adj. 迷惑不解的；困惑的
• 即练
• ①The researchers are still puzzling ________ how the accident could have happened.
B3 UNIT4
Astronomy:the science of the stars
高三英语一轮复习
一、美文背诵
• A survey about the exploration of outer space is conducted in our class. Different students have different opinions.
was cheered_________ by a warm welcome. • 答案up • ②They do this in order to encourage the
crowds to cheer their sports team ________. • 答案on
高三英语一轮复习人教版新课标必修三 unit4 Astronomy the science of stars29张PPT
• 答案①existed②existence
• 温馨提示： exist是不及物动词，没有被动语态，也不用于进行时态。
• 2．puzzle vt. & vi. (使)迷惑； (使)为难； (使)窘困；感到迷惑 n. (游戏的)猜谜；难题；谜
• 【经典例句】How life began on earth is one of the biggest puzzles that scientists found hard to solve.地球生命如何起源是科学家们觉得难以解决的最大的难题之一。

高考英语总复习 Unit 4 Astronomy：the science of the stars课件

③He’ll cheer up if you get him a beer. 给他杯啤酒，他的情绪就会好起来。
①cheer sb.on激励某人 ②with good cheer欣然地
22． mass
n．质量；团；块；大量；(复)群众
n．天文学家
23． astronomy n．天文学→ astronomer
24． religion
虔诚的；凭良心的
n．宗教；宗教信仰→ religious adj.宗教的；
25． theory n．学说；理论→ theoretical adj.理论的，理论性的 26． globe n．球体；地球仪；地球→ global adj.全球性
twice as far as on the earth and fell over. 而当我试着向前迈步的时候，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍，因而我摔倒了。 2．We watched，amazed as fire broke out on the outside of the
n．卫星；人造卫星
16． gentle
adj.温和的；文雅的
17． physicist
18． climate 19． crash
n．物理学家
n．气候 vi.& vt.碰撞；坠落
20． pull n．& vt.拉(力)；拖；牵引力 21． float vi.& vt.(使)浮动；(使)漂浮 n．漂浮物
温馨提示：名词前有a mass of或masses of修饰且作主语时，谓语动词的单复数要与 mass 保持一致。同样用法的词还有： amount，quantity，supply等。
完成句子
①He has a mass of (大量的)bruises. ② The masses (群众)are often the makers of history.

高三英语一轮复习Unit4Astronomythescienceofthestars课件新人教版必修

Unit 4 Astronomy: the science of the stars
基础分级自助餐
Ⅰ.重点单词 1. 阅读单词·识记 ①system n． ________ ②theory n． ________ ③billion pron. & n. & adj. ________ ④atmosphere n. ________ ⑤fundamental adj. ________ ⑥oxygen n. ________ ⑦gravity n. ________ ⑧spaceship n. ________ ⑨chain n. ________ ⑩mass n. ________
2. 各种“碰撞”聚焦 ①collision n．撞击；碰撞 ②bump n．&v. 撞；碰撞(声) ③collide v. 碰撞；相撞 ④run into 撞上 ⑤knock into 撞上
3. un-前缀高频形容词全接触 ①unlike 不像的 ③unacceptable 不能接受的 ⑤uncertain 不确定的 ⑦uncomfortable 不舒服的 ⑨unlucky 不幸的 ⑪unhappy 不高兴的
Ⅱ.联想归纳
含 out 的高频短语集锦

①break out 爆发
②burst out 迸发
③carry out 执行
④come out 出版；出来
⑤figure out 算出；弄明白
⑥give out 分发；发布；用完；耗尽
⑦keep out 使……不进入 ⑧make out 理解；看清楚 ⑨pick out 精心挑选；辨别出 ⑩try out 试用；试验 ⑪stand out 突出 ⑫turn out 结果是；生产

高三英语一轮复习精品课件10：Unit 4 Astronomy：the science of the stars

by force 依靠武力 force sb.to do sth.迫使某人做某事 come into force (法律)实施 force sb.into doing sth.迫使某人做某事 in force 大批的 force one's way 强行前进或进入 force sth.on sb.把……强加于……
5. I cheered_up immediately and floated weightlessly around in our spaceship cabin watching the earth become smaller and the moon larger.(p.31)
我立刻高兴起来，由于失重，我在太空船舱里飘来飘去，我望着地球越来越小，而月球越来越大。
4. Before we left，Li Yanping explained to me that the force of gravity would change three times on our journey...(p.30)
在启程之前，李彦平向我解释说，在我们的航行中会有三次重力的改变。
[探究学习] 阅读下列句子，注意 force 的意思。
(1)We forced the door open and arrested the two murderers.(强迫，强行)
(2)The force of gravity is really mysterious.(力量) (3)When he was only seventeen，he joined the forces to defend his country.(军队) (4)As most men suffered from this strange disease，the majority of the labour_forces in this village were women and children.(劳动力) [词语归纳] force open 强行打开

Unit4Astronomy：thescienceofthestars课件_1

n．系统；体系；doesn't mean
制度
that we all
①astronomy n．天文学 ②astronaut n．宇航员 ③gravity n．万有引力 ④satellite n．卫星
10． theory behave in the ⑤orbit n．轨道
n．学说；理论 same way.
2019高考一轮总复习 • 英语
人教版必修三
Unit 4 Astronomy：the science of the stars
基础知识回顾
2019高考一轮总复习 • 英语
Ⅰ.核心词汇(能写会用)
填一填
练一练
背一背
1. crash
vi.& vt.碰
撞；坠落动
2． float 词
vi.& vt.(使)浮
⑥spaceship n．宇宙飞船
⑦universe n．宇宙
⑧launch vt.发射
2019高考一轮总复习 • 英语
填一填
练一练
11． atmosphere
n．大气层；气氛
12． pull n．& 6．Is there
vt.拉(力)；拖；牵 always a
引力名
conflict
13． globe 词
in the minds of ⑤run into 撞上
some people.(exist) ⑥knock into 撞上
2019高考一轮总复习 • 英语
填一填
练一练
背一背
2．There was a 1.各种“碰撞”聚焦
3． puzzle puzzled
①crash v．碰撞；坠落

高考英语一轮复习Unit4Astronomythescienceofthestars课件新人教版必修3201806061219

出席；到场；存在有害的链子；连锁；锁链反应；回应乘；增加氧存在；生存因此；于是
16． puzzle n． vt.& vi.
17． biology n. 18． biologist n. 19． gravity n. 20．satellite n. 21． gentle adj.
谜；难题 (使)迷惑；(使)为难生物学生物学家万有引力；重力卫星；人造卫星温和的；文雅的
酸哺乳动物二氧化物灭绝的；绝种的减少；减轻失重地
表达单词
1． system n． 2． unlike prep. 3． fundamental adj. 4． multiply vi.&vt. 5． gentle adj. 6． crash vi.&vt. 7． pull n．&vt. 8． float vi.&vt.
28． globe n． 29． exhaust vt. 30． in time 31． lay eggs 32． give birth to 33．in one's turn 34． prevent ... from
球体；地球仪；地球用尽；耗尽；使精疲力尽及时；终于下蛋产生；分娩轮到某人阻止；制止
天文学天文学家太阳的；日光的〈英〉万亿；〈美〉十亿碳溶解；解散酸
8．mammal n． 9．dioxide n. 10．extinct adj. 11．lessen vi.& vt. 12．weightlessly adv. 13．solar system 14．carbon dioxide
(一)核心单词
阅读单词
1．astronomy n． 2．astronomer n. 3．solar adj. 4．billion pron.&n.& adj. 5．carbon n． 6．dissolve vt.& vi.

高三英语一轮复习精品课件8：Unit 4 Astronomy：the science of the stars

It was the presence of water 4_th_a_t_ allowed the earth to dissolve harmful gases and acids into the oceans and seas, 5 _w__h_ic_h_ made it possible for life to develop. And the 6__a_p_p_e_a_r_a_n_c_e_ (appear) of small plants encouraged the development of early shellfish and all sorts of fish. Next, green plants began to grow on land. 7_T_h_e_y_ were fቤተ መጻሕፍቲ ባይዱllowed by land animals. Later, reptiles appeared for the first time, after which dinosaurs developed.
1. unlike prep. 不同; 不像（not like; not typical of） unlike adj. 不同的; 不相似的 like prep. 像；同……一样 adj. 相似的；同样的例句 Water had also appeared on other planets like Mars but, unlike the earth, it had disappeared later. 水在其他星球上也出现过，如在火星上就出现过，但和地球不同的是，这些水后来都消失了。
一轮复习
Unit 4 Astronomy ：the science of the stars
课文回顾 No one knows exactly how the earth began. However, according to a widely accepted theory, it began 1__w_i_th__ a “Big Bang”. Then the earth exploded loudly and produced water vapor and many gases, 2_m_a_k_i_n_g_ (make) the earth’s atmosphere. And then as the earth cooled down, water appeared and stayed 3_o_n_ the surface.

高中英语《Unit4 Astronomy the science of the stars》优质教学课件

28
We have only one earth! We should take care of the
ks5u 精品课件
Assignment (homework) :
#.Read aloud the reading passage and
underline the
# Fuinseisfhultphhe reaxseerscaisnedofselenatrennicneg paabtotuetrns.
c. The formation of the earth d. The arrival of humans and
their impact on the earth e. A widely accepted theory
about the formation of the universe
While-reading
atmospher e
Stage 2: The development of life in water (para4)
First
extremely small plants
early shellfish aWnhdaatllksinodrtsofolfife faipshpeared?
Stage 3: The development of life on land
(2) What life developed after dinosaurs?
(3) What life developed after mammals? Finally
small clever animals
Humans came into being and spread all over the earth

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• 1．(2011·陕西高考)The new stadium being built for the next Asian Games will be ________ the present one. • A．as three times big as B．three times as big as • C．as big as three times D．as big three times as
• 这就产生了一系列的反应，使得生命有可能发展了。
• 4．But when I tried to step forward，I found I was carried • twice as far as on the earth and fell over. • 而当我试着向前迈步时，我发觉我被送出很远，步子的跨度竟是在地球上的两倍，因而我摔倒了。
• 12． mass n．质量；团；块；大量→ masses n．群众 harmful adj.有害的→ harmless adj.无害的→ harm • 13． n. & vt.伤害，损害 • 14．exist vi.存在；生存→ existence n．存在；生存 • 15． puzzle n．谜；难题 vi. & vt.(使)迷惑；(使) 为难→ • puzzled adj.迷惑的→ puzzling adj.令人迷惑的
• [典句] 1.It makes our school dirty and unpleasant，and does harm to the image of our school.
• 这使我们的学校变得脏乱不堪，让人感到很不舒服，这严重损害了学校形象。 • 2．I always feel ashamed whenever I see this. • 无论何时我看到这种现象，总是感到十分羞愧。
பைடு நூலகம்
• 6． atmosphere n．大气层；气氛 • 7． unlike prep.不同；不像→ dislike vt.不喜欢 • 8． fundamental adj.基本的；基础的→ fundamentally adv.基本上 • 9． adv.因此；于是 thus gently • 10． adj.温和的；文雅的→ adv.温和 gentle 地 • 11． physicist n．物理学家→ physics n．物理学 • → physical adj.物理的；身体的
• • • • • • •
1．exist vi.存在；生存 exist on靠„„为主 exist by靠„„方式为生 exist in存在于„„之中 There exists/existed...某地有„„；存在 come into existence产生；成立；开始存在 in existence存在
• • • • • • •
①Several people believe the Devil exists in the world. 少数人认为世界上存在恶魔。 ②She existed only on milk.她只靠牛奶生存。 ③This new country came into existence in 1951. 这个新国家于1951年成立。 ④There exists a lake on the top of the mountain. 山顶上有一个湖。
• 3．(2012·日照二模)In ancient times，people rarely travelled long distances and most farmers only travelled ________ the local market. • A．longer than B．more than • C．as much as D．as far as
• • • •
•
• 经典例句 [亮词] 1.draw one's attention to...引起对„„的关注 2．be appropriate for...对„„适合 3．at the same time同时 4．with the joint efforts of...在„„的共同努力下 5．behave oneself表现好
英语：高三一轮复习超级课件 Unit4《Astronomy：the science of the stars》（新人教版必修3）
• 佳作选登 • (2011·浙江高考) • [话题] 给校长写信陈述校园中随意涂鸦和乱丢垃圾的现象 • [体裁] 书信
• June 8,2011
• Dear Mr.Headmaster， • I am Li Yue，a student from Class 1，Senior Ⅱ.I am writing to draw your attention to some improper behaviour among us students： littering and scribbling.It makes our school dirty and unpleasant，and does harm to the image of our school.I always feel ashamed whenever I see this.It is clearly not appropriate for a student to litter and scribble about.
• 2．(2012·杭州质检)________ is smoking allowed here in the gas station. • A．At no time B．In no time • C．At one time D．At time • [解题指导] 考查介词短语。at no time“决不”，置于句首，句子用倒装。故选A。此题易误选B项。in no time“立即，马上”，放在句首，不用倒装。 • [正确答案] A
• 3．I wonder if the school could place more dustbins around and set up specific rules against such behaviour. • 我想知道是不是学校周围应该放更多的垃圾筒，并制订一些特殊规则来反对这种不良行为。 • (变式)⇒It is high time that the school should place more dustbins around and set up specific rules to forbid such bad behavior.
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12．cheer up 高兴起来 13．now that 既然；由于 hang 14．get the of熟悉；掌握 15．break out 突然爆发
• Ⅲ.重点句型 • 1． What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. • 随后它会变成什么没有人知道，直到38～ 45亿年前，这团尘埃才慢慢地形成一个固体的球状物。
• 2．The earth becameso violent that it was not clear whether the shape would last or not. • 地球变得如此猛烈，以至于它的形状能否持久还不清楚。 • 3．This produced a chain reaction，which • made it possible for life to develop.
• 5．(2012·杭州质检)His father died in a car accident.He stayed with his mother till midnight， comforting her and being comforted ________. • A．in public B．in return • C．in vain D．in turn • [解题指导] 句意：他父亲死于一场车祸，他和妈妈呆在一起彼此安慰直到半夜。本题考查短语辨义in public公开地；in return作为回报；in vain徒劳地；in turn依次；反过来。 • [正确答案] D
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Ⅱ.重点短语 1． in time及时；总有一天 2．be fundamental to 是„„的基础 3． lay eggs下蛋 from 4．be different 与„„不同 5．give birth to 产生；分娩
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6． in one's turn轮到某人；接着 from 7．prevent... 阻止；制止 8． as a result of由于 9．blockout 挡住(光线) 10．dependon 依靠；信赖 to 11．get close 接近；靠近
• [解题指导] 句意：正在为下届亚运会而建设的新体育场将是目前这个体育场的三倍。本题考查倍数的表达法。比较常见的表达倍数的句型有：①...times＋as＋adj./adv.(原级)＋as...；②...times＋adj./adv.(比较级)＋ than...；③...times＋the length/width/...＋of...。故选择B项。 • [正确答案] B
• Ⅰ.重点单词 astronomy n．天文学→ astronaut n．宇航员 • 1． • 2． system n．系统；制度→ systematic adj.成体系的 • 3． religion n．宗教→ religious adj.宗教的 • 4． theory n．学说；理论 • 5． violent adj.猛烈的；激烈的→ violently adj.猛烈地→ violencen．暴力 •
• [解题指导] 句意：在古代，人们很少进行长途旅行，大多数农民最远也就到当地的市场。考查副词。题干中未含有比较的意思，所以排除A、B两项；空格处的词用来修饰动词travel旅行，又有后面的地点the local market提示，所以选D。 • [正确答案] D