人教版(2019)选择性必修 第二册Unit 1 Science and Scientists课件(30张ppt)

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名称 人教版(2019)选择性必修 第二册Unit 1 Science and Scientists课件(30张ppt)
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版本资源 人教版(2019)
科目 英语
更新时间 2021-12-05 23:10:26

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(共30张PPT)
01.
The father of
China's aerospace
Qian Xuesen
Read the passage 1 with the following questions.
I. True or False
1. Qian changed his major because of a shift in personal interest. ( )
2. Qian's strong interest in art has a positive impact on a scientist's development. ( )
II. Why was Qian called "the father of China's aerospace"
Read the passage 1 with the following questions.
I. True or False
1. Qian changed his major because of a shift in personal interest. ( )
2. Qian's strong interest in art has a positive impact on a scientist's development. ( )
II. Why was Qian called "the father of China's aerospace"
F
T
Because no other scientist has had a greater impact on China's aerospace science than Qian Xuesen.
Personal Information
Name:
life span:
Education:
Experiences:
1. over the course of the 1930s and 1940s
2. As a graduate assistant
3. in the 1940s
4. in 1955
Achievements:
Under Qian's leadership
followed by
in 1970
Personal Information
Name:
life span:
Education:
Qian Xuesen
from 1911 to 31st October 2009
1. Attend schools in Beijing
2. Then Shanghai Jiao Tong University
3. in 1932
4. in 1935
swith his major to aviation
went to the United States
Personal Information
Experiences:
1. over the course of the 1930sand 1940s
2. As a graduate assistant
3. in the 1940s
4.in 1955
become a pioneer in American jet and rocket technology
helped conduct important research into rocket propulsion
founded the Jet Propulsion Laoratory
returned to China
Personal Information
Achievement
Under Qian's leadership
followed by
in 1970
Because much of the technology behind the Shenzhou rockets can also be traced back to Qian's research, Qian earned the name of “ the father of China's aerospace.”
China developed the Dongfeng missiles
the first generation of Long March rockets
China successfully launched its first man-made satellite, Dong Fang Hong I , from a Long Marh rocket
A world of pure thought
A world of pure thought
02.
Read the passage 2 with the following questions.
I. True or False
1. When Hawking was young, almost everyone believed that the universe began with a big bang. ( )
2. Because Hawking was determined, he was able to succeed even though he was ill. ( )
II. How was Hawking's own theory proven correct
Read the passage 2 with the following questions.
I. True or False
1. When Hawking was young, almost everyone believed that the universe began with a big bang. ( )
2. Because Hawking was determined, he was able to succeed even though he was ill. ( )
II. How was Hawking's own theory proven correct
F
T
Hawking's own theory was soon proven by astronomers with telescopes.
Features:
Stephen Hawking was ____________________________________________
His image_________________________________________________________
His achievement:--- about_______________________________________
The first was ____________________________, which holds that
——————————————————————————
The other was___________________________, which holds that
______________________________________________________________
one of the most famous and gifted scientists in physics
in his wheelchair, unable to move , use a computer to talk
two theories on the origin of the universe
the steady state theory
the universe has no beginning or end.
the big bang theory
the universe began at a single point in time and space.
What made Stephen Hawking a genius
be brilliant
be brave
be determined
be willing to admit his faults
Ⅱ 语法填空 (根据课文内容和语法规则完成短文)
When Qian Xuesen was young,he realised China needed air force 1___________(defend) the country,so he went to America to study aviation. As a graduate 2___________(assist) at an institute,he helped conduct important research into rocket propulsion. Finally,he became a pioneer in jet and rocket technology. 3___________Qian Xuesen returned to China in 1955,he was put 4___________charge of developing China’s rocket science,space and missile programme. Under his leadership,China made 5_______________(outstand) progress in rockets,missiles and man-made satellites. Because of this,he earned the name of“the father of China’s aerospace”.
Stephen Hawking was a 6___________(gift) scientist.Since he came 7___________with a disease causing him unable to walk or speak,his world became one of abstract thought. There was a theory on the origin of the universe explaining the universe 8___________(begin) at a single point in time and space. His own work on the big bang theory was proven by astronomers with 9_____________(telescope) and a new star was born. He was brilliant,brave and determined. And he was willing to admit his faults. This 10_______________(combine) of his characteristics made him one of the greatest thinkers of modern times.
to defend
assistant
When
in
outstanding
gifted
down
began
telescopes
combination
1.     (战争、打斗等不愉快的事情)突然开始;爆发
2.      主管;掌管
3.       患(病);染上(小病)
4.      最重要的是;尤其是
5.       做出决定
6.discourage sb from doing sth      
7.under one’s leadership      
8.be traced back to     
9.point out     
10.benefit from      
重点短语
break out
in charge of 
come down with
above all 
make a decision
阻止某人做某事
在……的领导下
追溯到
指出
从……获益
1. However,after the Songhu Battle broke out in 1932,Qian made the decision to switch his major to aviation because he realized that China needed its own powerful air force to protect and defend the country.
break out (战争、打斗等不快的事情)突然开始;爆发
break down 出故障;失败;垮掉;分解
break in 破门而入;打断(谈话等)
break into 强行闯入;突然……起来
break away from 脱离;挣脱
break up 打碎;分裂;解体
break through 突破
break off 突然中止, 中断
break in和break into都有“闯入”的意思。break in为不及物动词短语,后不跟宾语;break into为及物动词短语,后可以跟宾语。
【语境应用】 用含break的短语的正确形式填空。
1) Someone ______________ my car and stole the radio.
2) They escaped to America shortly before war _____________ in 1939.
3) He ______________ the chocolate and gave every child in the room a piece.
4) She started to speak, then _____________ while a waitress served us coffee.
5) The printing machines are always ________________. We need to buy some new ones.
broke into
broke out
broke up
broke off
breaking down
2. China needed its own powerful air force to protect and defend the country.
defend vt. 保卫, 保 护; 防守; 辩解
defence n. 保卫; 防御物; 防守; 辩解
defender n. 防守队员; 守卫者
defensive adj. 防御的; 戒备的; 防守的
(1)defend...from/against保护……免受;防御
defend oneself from / against 为自己辩护;自卫
in defence of为了保卫;为……辩护
语境应用】 翻译下面句子。
1) How can we defend our homeland if we don’t have an army
______________________________________
2) Some players are better at defending.
______________________________________
3) He had top lawyers to defend him.
______________________________________
如果没有军队, 我们怎么来保护我们的家园?
有些队员较擅长打防卫。
他有顶级的律师为他辩护。
3. He received a hero’s welcome from his homeland and was put in charge of not only developing China’s rocket science but also its space and missile programme.
in charge of 主管; 掌管
人+ in charge of +事
事+ in the charge of + 人
翻译:玛丽负责这家报纸的专栏(column)
_____________________________________
_____________________________________
Mary is in charge of the column of the newspaper.
The column of the newspaper is in charge of Mary.
4.Since he came down with a disease which caused him to lose the use of most of his muscles,his world became one of abstract thought.
come down with患(病);染上(小病)
come across 偶然遇到
come about 发生
come to 恢复常态;共计;达到(某种状况)
come up with 提出(主语是人)
come up 被提出(主语是建议等)
1.A number of useful suggestions ___________ at the meeting.
2.The scientists are beating their brains trying to _________ a solution to the problem.
3. That night she _______________ a fever and stayed a whole week in his flat with the flu.
came up
come up with
came down with
When asked “Can we Chinese possibly make missiles ”,his reply was a determined “Why not...”
状语从句的主语和主句的主语一致时,且从句谓语中含有be动词时,从句可以将主语和be动词简化掉。常用于以下几种情形:
(1)连词+形容词
As (he was) young,he learned how to ride a bike.
他小时候就学会了骑自行车。
Work hard when (you are) young,or you’ll regret.
少壮不努力,老大徒伤悲。
(2)连词+名词
Although (he was) a farmer,now he is a famous director.
尽管他曾是个农民,现在他是位著名的导演了。
(3)连词+动词-ing形式
Although (he is) doing his best in maths these days,he has still got no good marks.
尽管近来他一直在努力学数学,但他仍然没有取得好成绩。
(4)连词+过去分词
He won’t go there with us unless (he is) invited.
除非受到邀请,否则他不会和我们一起去那里。
(5)连词+不定式
He stood up as if (he were) to say something.
他站起来好像要说什么。
(6)连词+介词短语
She looked anxious as though (she was) in trouble.
她看上去很焦急,好像遇到了麻烦。
1. He had mastered the English language before he was in the USA
-- He had mastered the English language before ______________
2. He couldn't solve the problem even if he were to take charge.
-- He couldn't solve the problem even if ____________________
3. The concert was a great success than it was expected.
--The concert was a great success than ______________________
in the USA
to take charge
expected
Ⅰ.单词拼写
1.Under the ___________(领导) of the Party,we are marching from victory to victory.
2.If you experience engine trouble,you take your car to a _________(机械师).
3.The coach and his team were interviewed because of their _________(杰出的) performance.
4.Some people say beauty itself is __________ (抽象的).Do you agree
5.This __________(概念) is not easy to understand because the words seem to have opposite meanings.
6.A birdwatcher,armed with a ________(望远镜),found the pet sitting desperately on a rock.
7.We should be broad-minded and learn to forgive other people’s _________(过错).
8.The guidance systems didn’t work and the _________(导弹) couldn’t hit its target.
leadership
mechanic
outstanding
abstract
concept
telescope
faults
missile
Ⅱ.单句语法填空
1.All the people,men and women,young and old,were fighting against the flood in __________(defend).
2.Even if you are a __________(gift) man,you should not take your gift for granted.
3.One of the ____________ (astronomer) was looking at the moon through his telescope when he got a big surprise.
4.Her eyes were shining ___________(brilliant),but soon her face lost its colour.
5.He told stories so _________(vivid) that all the people there were listening attentively.
6.The manager put forward a suggestion that we should have an _____  (assist).
defence
gifted
astronomers
brilliantly
vividly
assistant
Ⅲ.完成句子
1.The manager has not made up his mind yet as to who will be ___________        (负责) the project.
2.Many children in the kindergarten __________________(染上) the flu last week.
3.He is keen to __________ (指出) the benefits which the family network can provide.
4.A large number of students will ____________ (从……中受益) the new teaching method.
5.The friendly intercourse between our two countries can  ________________         (追溯到) last century.
in charge of
came down with
point out
benefit from
be traced back to
Summary
How to write an essay about an outstanding figure
basic information:
1. age,sex, birth, background
2. appearance . character
3. education
4. big events in his or her life
5. evaluation
Practice:
write an essay about Yuan Longping according to the following information.
1. 1930生于北京, 自幼刻苦学习。
2. 为了解决粮食短缺问题,他选择去西南农业大学学习农业 。
3.自从1953年大学毕业后,他已经研究水稻几十年,一直在为世界农业默默耕耘。
4. 由于他的不懈努力,我国水稻产量快速增长,为很多国家解决了粮食的不足问题。
5. 他的最新愿望“海水水稻”也已经变为现实。
6. 他被誉为“杂交水稻之父”。
7. 虽然他很出名,但是他过着简朴的生活,不计名利。
8. 他虽然年事已高,但内心依旧年轻,依旧有不断实现自己梦想能力。
Born in 1930 in Beijing, Yuan Longping studied hard when he was young. To tackle the shortage of food to eat, he chose to study agriculture and received an education at Southwest Agricultural in Chongqing. As a matter of fact, since his graduation from university in 1953, Yuan Longping has done research on rice for decades, devoting all his life to the research of agriculture. Through Yuan's tireless efforts, China's rice production is increasing rapidly, solving the problem of the lack of food for many other countries. Now his latest vision for “Seawater rice” has also become a reality. As a result, he is honored as “Father of Hybrid Rice” Though he is famous, he lives a simple life and cares little for celebrity or money. Despite his advanced years, Yuan Longping is still young at heart and has ongoing ability to fulfil his dreams.
Thank you
for
your listening