人教版(2019)选择性必修 第二册Unit 1 Science and Scientists学案(无答案)

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名称 人教版(2019)选择性必修 第二册Unit 1 Science and Scientists学案(无答案)
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版本资源 人教版(2019)
科目 英语
更新时间 2022-12-06 12:02:01

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Reading and thinking
This illness cause severe diarrhoea, dehydration, and even death.
这种疾病可导致严重腹泻、脱水甚至死亡。
severe adj.严重的
severer/more severe
severest/most severest
severely adv.
severe weather 恶劣天气
severe winter 严冬
There was an outbreak of cholera in London, so the queen tackled some officers .(severe)
As a young doctor, John snow became frustrated because on one knew how to prevent or treat cholera.
由于当时无人知道怎么预防或治疗霍乱,年轻的约翰·斯诺医生非常沮丧。
frustrated adj.沮丧的
frustrate v.使……沮丧
frustration n.沮丧
Mary felt extremely (frustrate) because her children’s diarrhoea and dehydration.
The food shortage is (frustrate). To people’s ( (frustrate), some businessmen used this chance to promote the price of food.
In general, doctors in those days had two contradictory theories to explain how cholera spread.
关于霍乱的蔓延方式,当时医生大体上有两种截然不同的看法。
contradictory adj.相互矛盾的
contradict v.与……矛盾
contradiction n.矛盾
The Steady State Theory is contradictory the Big Bang Theory.
The truth was that the water from the Broad Street pump had been infected by waste.
事情的真相是宽街水泵抽上来的水被废弃物污染了。
infect v.传染;感染
infection n.(C)传染;感染
infected adj.受感染的
infectious adj.传染性的
infect sb with sth 把……传染给……
=sb be infected with sth
例句
The (infect) of COVID-19 is quick, and the authorities have paid great attention to it.
Tom infected his brother a bad flu. In other words, Tom’s brother was infected a bad flu.
The cold is an (infect)illness, and we should learn to protect ourselves from it.
As a result of this evidence, John Snow was able to announce that the pump water carried cholera germs.
有了这个证据,约翰·斯诺就能够宣布水泵抽上来的水携带霍乱病菌。
germ n.(C)细菌;病菌
=bacterium-bacteria(pl.)
Snow subscribed to the second theory.
斯诺赞同第二种看法。
subscribe vi.订阅;捐助
subscription n.订阅;捐助
subscribe to 订阅……;捐助……;同意……
Stephen Hawking subscribed the big bang theory.
Queen Victoria subscribed to (tackle) a severe cholera, and she subscribed a series of books about cholera for the scientists.
An annual (subscribe) will begin next Friday.
It was correct, but he still needed proof.
这一看法是正确的,但他仍需要证据。
proof和evidence的区别
一个嘴边挂满糖沫的小孩站在一个空的玻璃瓶旁边,那么其中的小孩和空的玻璃瓶就是 evidence,但是此时我们还不能证明是这个小孩吃了瓶子里的东西;当利用这些现象或物体做进一步的推测而得出来的一些论据或结果就是 proof,因此简单类似地理解就是 all evidence adds up to proof.
I have some (prove) showing that the bad egg told a lie. It proved that I was right once and for all.
However, he never lost his desire to destroy cholera once and for all.
然而,他始终没有放弃彻底根除霍乱的愿望
once and for all=thoroughly 彻底地
Yuan Longping tried his best (create) the hybrid rice once and for all.
There were multiple deaths near the water pump in Broad Street.
宽街水泵附近有多例死亡
multiple adj.多种多样的
multi- 多
multicultural adj.多元文化的
multinational adj.涉及多国的
multifunctional adj.多功能的
multitask adj.多任务
A salesman is convincing my mother (buy) a water pump. But we have multiple water pumps.
However, some households had had no deaths.
但是有些住户却无人死亡。
household n.(C)家庭
John Snow persuaded the households in Broad Street out of ( (drink) the pump water.
Snow suspected that the water pump was to blame.
斯诺怀疑水泵就是罪魁祸首。
suspect v.怀疑/n.嫌疑人
suspected adj.有嫌疑的
suspectable adj.值得怀疑的
suspect sb of (doing) sth 怀疑某人(做)某事
suspect sb as/to be 怀疑某人是……
The police suspected the woman a thief. They suspected her of ( (steal) a water pump in the supermarket.
Snow suspected that the water pump was to blame.
斯诺怀疑水泵就是罪魁祸首。
blame vt./n.责怪
=reprove=reproach=scold
blame sb for sth 因某事而责怪某人
blame sth on sb 把某事的责任归结于某人
sb be to blame for sth 某人因某事而受责备
sb take/bear the blame for sth 某人对某事负责
put/lay the blame for sth on sb 把某事归咎于某人
The boss put the blame for the crisis his wife.
Our teacher blamed us not handing in our homework in time.
Snow was later able to show a link between other cases of cholera and the different water companies in London.
斯诺之后还证明了另外几起霍乱病例与伦敦多家饮用水公司有关。
link n./v.联系
link between…and… ……和……的联系
link … with/to… 将……与……联系起来
The intervention of some celebrities is linked money.
My dog’s death (link) with germs, which should be paid attention to.
Through this intervention, the disease was stopped in its tracks
这一干预举措遏制了疾病的蔓延。
intervention n.干涉
intervene v.干涉
he people who drank this water were much more likely to get cholera than those who drank pure or boiled water.
与饮用纯浄水或开水的人相比,饮用被污染的水的人更容易染上霍乱。
pure adj.纯粹的
purity n.纯粹
Thanks drinking pure water or boiled water, my family become healthier than before.
Through Snow’s tireless efforts, water companies began to sell clean water and the threat of cholera around the world saw a substantial decrease.
经过斯诺的不懈努力,饮用水公司开始出售洁净水,世界各地霍乱的威胁大幅降低。
decrease v./n.降低;减少
increase v.增加
decrease to… 减少到
decrease by… 减少到
decrease in… 在某方面减少
例句
这座城市的人口减少了10%
The population of the city had decreased 10%.
这个班级的人员减少到30人
The member of the class have decreased 30.
Jim’s possessions are the decrease because of an economical crisis.
Snow transformed the way scientists study diseases.
斯诺改变了科学家研究疾病的方式。
transform v.转变;改变
transformation n.
transform…into… 把……转换为……
transform…from…从……转变
It’s estimated that Carl’s major will be transformed from statistics .epidemiology.
trans- 横过;穿过;变换;转移
transmit=trans+mit(送) v.传送
transparent = trans + par(看;apparent a. 明显的)+ ent → 可以看穿的 → adj. 透明的
transport = trans + port(搬运;import和export)→ 从一地搬到另一地 → n.交通运输
transplant = trans + plant(种植)→ v./n. 移植
transform = trans + form(形式)→ 改变形式 →vt. 改革;变换
transaction= trans(变化)+act(做、使... 变化)+ion(名词后缀)→ 使...从一种形态变成另一种形态→vt.交易
For this reason, Snow is considered the father of modern epidemiology.
因此,斯诺被誉为现代流行病学之父。
epidemiology n.流行病学
epidemic n.流行病
microscope n.显微镜
micro- 微小
microwave 微波
Microsoft 微软
microcomputer 微机
microphone 麦克风
microbiology 微生物学
thinking和thought的区别
thinking与thought作为名词时,都可以表 “思想、想法”的意思,区别在于:thought 般指已经形成体系的思想理论, thinking 般指单独的、散乱的、个别的思想、思考,就是说thought的表达 度 thinking 。
28. Lucy’s (think) is sharp, and her (think) about a new type of microscope is brilliant.
virus n.病毒
viral adj.病毒的
cast vt.投掷;投射(cast-cast-cast);n.全体演员
cast a shadow on/over sth 给……投下了一层阴影
cast light on/upon 弄清楚……
cast down 使……沮丧
My finding has cast the shadow his theoretical framework.
Our army practiced (cast) bombs in Japan.
In reality, that bad experience cast the shadow Lily.
Reading for writing
Perhaps no other scientist has had a greater impact on China’s aerospace science than Qian Xuesen.
也许再没有哪一位科学家比钱学森对中国航天科学的影响更大了。
aerospace n.航空航天工业
aero- 空气;航空
aeroplane 飞机
aerobic 有氧的
Hawking’s own work on the big bang theory was soon proven by astronomers with telescopes.
不久,天文学家用望远镜观察宇宙,验证了霍金对大爆炸理论的研究。
astronomer 天文学家
astro- 星星;天体
astronaut 宇航员
Described by the authors of the Story of Qian Xuesen as a man with "great scientific thought and scientific spirit" who was patriotic and served his homeland with effort, achievement, and devotion, Qian was an extremely well-respected man.
钱学森备受人们的尊敬,《钱学森的故事》一书的作者称他是一位具有“伟大科学思想和科学精神”的人,并且热爱祖国、勤勉努力、甘于奉献成就斐然。
patriotic adj.爱国的
patriot n.爱国者
patriotically adv.爱国地
patriotism n.爱国主义
Qian Xuesen is a scientist. I hope there will appear more in China.(patriot\patriotic)
mechanic n.机械师
mechanics n.机械学
mechanism n.机械装置
mechanical adj.机械的
A skillful mechanic is committed to (handle) a machine, whose (mechanic) technology is outstanding.
defend v.保卫;防守
defense n.
defensive adj.防御的
defend…from/against… 保护……不受……之害
be in defense of 保卫……
When the COVID-19 broke out, every people should learn to defend themselves it.
As a graduate assistant at the California institute of Technology during the 1930s, Qian helped conduct important research into rocket propulsion.
二十世纪三十年代担任加州理工学院的研究生助理时,钱学森协助开展火箭推进方面的重要研究工作。
assistant n.助手
assist v.协助
assistance n.协助
an assistance to… ……的助手
assist sb to do sth= assist sb in doing sth 协助某人做某事
assist sb with sth 帮助某人某事
例句
我拜访他时候,他正在帮助儿子写作业。
He was assisting his son his homework when I called on him.
=
With everyone’s (assist), the missile has been launched successfully once and for all.
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 program me.
他受到了祖国英雄般的欢迎,受命发展中国的火箭科学以及航天和导弹项目。
charge v.掌管;控告;充电
sb be in charge of sth=sb take charge of sth 某人负责某事
sth be in the charge of sb/sb’s charge 某事由某人负责
free of charge 免费
charge sb for sth 为某物向某人收取费用
John snow was in charge of (conduct) research about cholera. The district with cholera virus is in charge of Snow.
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.”
由于“神舟”系列火箭的大部分技术也可追根溯源到钱学森的研究,因此钱学森被誉为“中国航天之父
trace和track的区别
1、trace 一般是说比较小的东西,或者抽象的东西,比如要照着画描线条用trace,追溯历史文化用trace
例句:police are trying to trace a white van seen in the area.
警方正设法查找曾在此地区出现的白色货车。
2、track一般是比较大的事物,比如跟踪人,或者邮寄包裹,叫做track
例句:follow the track to the farm
顺着这条小道去农场。
______________(痕迹) of blood were found in the bathroom.
这个风俗可追溯到唐朝。
This custom can _________________________ the Tang Dynasty.
However, what might have made him such an outstanding and creative scientist was probably his strong interest in other things, such as music and drawing.
然而,他之所以能成为一名如此杰出、富有创造力的科学家,可能是因为他对音乐绘画等其他事物的浓厚兴趣。
outstanding adj.杰出的;卓越的
=extraordinary=excellent
Stephen Hawking was one of the most famous and gifted scientists in physics.
史蒂芬 霍金是物理学界最负盛名、最具天赋的科学家之一。
gifted=talented adj.有天赋的
gift=talent n.天赋
have a gift for 对……有天赋
be gifted in/at 在某方面有天赋
例句
他一出生就有音乐的天赋
He is born a gift music.
He has a gift ____________ music, and everybody admired him for his ____________(gift) performance.
Hawking’s own work on the big bang theory was soon proven by astronomers with telescopes.
不久,天文学家用望远镜观察宇宙,验证了霍金对大爆炸理论的研究。
telescope n.望远镜
tele- 遥远的
1 telegraph n.电报机 v.电报发送
【词源解析】tele- =远的;graph-=write ----> 电报“写给远处的人”
2 telephone n.电话
【词源解析】tele- 远的; phone-=sound ----> 电话“听到远方的声音”
3 telescope n.望远镜
【词源解析】tele- 远的;scope- =see,watch -----> 望远镜“看得远”
4 television n.电视
【词源解析】tele- 远的;vis- = see ----> 电视“看到远处的事物”
5 telepathy [t lep θi] n.心灵感应
【词源解析】tele- 远的;path- =feeling感觉 ----> “对远方心灵的感觉”
Above all, Hawking was willing to admit his faults.
最重要的是,霍金敢于承认错误。
above all 最重要的是
after all 毕竟
in all 总共
all in all 总而言之
at all 到底;究竟
To be great, you must be smart, confident, and ____________________(最重要的是), honest.
Above all, Hawking was willing to admit his faults.
最重要的是,霍金敢于承认错误。
fault n.弱点;过错
faulty adj.有错误的
find fault with 挑错误
His wife is constantly ___________________(挑剔)him, which makes him very angry.