Unit 1 Science and Scientists Words and Expressions课件(共40张PPT) -人教版（2019）选择性必修第二册
文档属性
| 名称 | Unit 1 Science and Scientists Words and Expressions课件(共40张PPT) -人教版（2019）选择性必修第二册 |
|
|
| 格式 | pptx | ||
| 文件大小 | 6.8MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2026-01-16 00:00:00 | ||
图片预览
文档简介
(共40张PPT)
B5U1 Science and Scientists
Words and Expressions
1. Cholera
Cholera(霍乱) is a severe and highly infectious disease.
2. severe
Wild animals can die from lack of food in a severe winter.
(2022.全国乙卷阅读) They suffered severe hardships.
Shortages of professional staff are very severe in some places.
After losing the game, he was _________(severe) self-critical and
felt deeply frustrated about his performance.
severely
3. infect/infection/infectious
He was admitted to hospital with a severe ________(infect).
The virus _________(infect) his computer, making him
feel frustrated.
The news about the ________(infect) disease was somewhat contradictory, as some reports claimed it was highly catching while others stated the risk was minimal.
infected
infection
infectious
dehydration
de 去掉
hydra 水
tion n.后缀
dehydrate v.脱水
4. frustrated
Everyone feels disappointed and frustrated as things goes wrong.
frustrated adj. 懊恼的，沮丧的，失意的 be...at/with
frustrating adj. 令人沮丧的
frustrate v. 使沮丧，阻止，挫败
frustration n.懊恼，沮丧，受挫，挫败
Exercise
1. (2022. 新高考全国I卷读后续写) I bit back my __________(frustrate). 我强忍住沮丧。
2. The severe competition in the job market has made his job search extremely _________(frustrate).
frustration
frustrating
5. contradictory
（2024. 北京卷七选五）When something is contrdictory to their view, they don’t treat it as exceptional.
He kept contradicting himself when we were arguing ——His ideas conflicted with each other.
The new experimental data is in contradiction to the long-held scientific hypothesis(假设).
6. once and for all
above all 最重要的是
after all 毕竟，终究
all in all 总的来说
not at all 根本不
first of all首先
in all 总共
You should get rid of the
bad habit of smoking once
and for all.
7.subscribe
Our monitor put forward(提出) a suggestion that our class should subscribe to some magazines and the head teacher subscribed to it.
The magazine offers a variety of subscription plans to attract more subscribers.
sub-下 +scrib写+e ——在单子上写下——订购，订阅
8. proof
Everyone has an ability to create proof of their talent, knowledge and skills.
These results are a further proof of his outstanding ability.
So far there has been no scientific proof that this plant os harmful to crops.
proof的复数形式是proofs
roof屋顶-proof证据-prove证明
9. outstanding
Her unique painting style makes her works stand out among numerous artworks, and she is widely recognized as an outstanding artist.
10. suspect
The police suspected him of carrying illegal items so they went through his bag.
What she said sounded convincing, but I suspected it to be a lie.
Her strange behaviours raised my ________, and I couldn’t help but feel _________ about her motives(动机).
suspicion
suspicious
11. blame
（2024. 九省联考读后续写）When Catherine, the trainer, saw this, she blamed Hilda for her carelessness.
_______for the failure of the performance, Tim couldn’t help crying bitterly.
A spokesman said that bad weather was partly to blame for the delay.
Plastics take the blame for the death of sea creatures.
Blamed
12. handle
（2021. 全国乙卷听力）If there is anything I feel I cannot handle, I will call you.
The manager is handling the crisis, blaming no one but taking full responsiblity.
小手(hand)长大了(le)，就有力气握住“把手(handle)”，也可以处理(handle)一些事情。
13. link
(2024. 全国甲卷书面表达) High speed trains link distant cities like beads on a string, significantly reducing travel time.
(2024. 新课标I卷阅读) People often link their memory of what they have read to how far into the book it was or where it was on the page.
___________between health problems ____bad eating habits.
There is a link
and
14. substantial
People who have a substantial amount of stress are more likely to suffer from various health problems.
承受大量压力的人更有可能受各种健康问题之苦。
be more likely to do sth 更有可能做某事
15. decrease
Because of human activities, the number of some rare animals is on the decrease.
To decrease the amount of rubbish and to protect the environment, the government requires people to recycle materials.
The company has seen a substantial decrease in production costs this year.
16. transform
Your generous help and kindness transformed my first Canada trip into an unforgettable memory.
(2023. 全国乙卷完型)The Chinese coach transformed Douglas into one of the best gymnasts in the world.
transformation n. (彻底的) 改变，改观，改革
16. thinking
Creative thinking inspires unique ideas, and critical thinking refines them.
He ansewered my question without thinking.(不假思索地)
17. finding
(2024.新课标I卷阅读) A large amount of research confirms this finding.
(2020. 全国II卷阅读) The _______(find) were published in the journal Developmental Science.
以ing结尾常用复数的名词：
findings，savings, belongings, surroundings, earnings
findings
18. initial
(2024.新课标I卷听力) ________(initial) I used the online platform as a diary, something to look back on, giving me a sense of achievement and keeping me motivated and moving forward.
Initially
19. solid
I had no solid evidence, only vague(模糊的) suspicions.
A solid friendship depends om mutual(相互的) trust and respect.一段牢固的友谊建立在相互信任与尊重之上。
20. cast
He was cast down by (因某事而沮丧) the failure of the plan.
(2024.新课标I卷七选五) A few minutes spent ______(cast) your eyes over a page or two can be a rewarding experience.
Recent research has cast new light on(使某事易于理解) the causes of the disease.
casting
21. shadow
As afternoon drew on and the shadows legtnened,her fear increased.
He walked along in the shadows(在暗处), hoping no one would recognize him.
(2024. 北京卷书面表达) By my fourth year, my desperation to succeed ___________(overshadow) my desire for independence.
overshadowed
22. pour
He was so worried that sweat began to pour down his head.
She listend attentively while I poured out my problems.
(2021.全国乙卷阅读) People _______________(pour) into the stadiums since the days of ancient Greece.
have been pouring
23. break out
break away from 逃离，逃脱
break in 强行进入，插话，打断
break into 强行闯入
break down分解，出故障，（计划等）失败；
break off 折断，断开，中断
break through 冲破，突破
break up 解散，（关系）破裂
Exercise
The engineers have been trying to __________the problems of the old energy system. After months of research and testing, they finally _____________and developed a more efficient and sustainable new energy solution.(用break的相关短语填空)
break down
broke through
24. defend
What points can be raised in defence of this argument
(2024. 新课标I卷阅读) If he seems a little _______(defend), it might be because even some of his coworkers occasionally laugh at his unusual methods.
defensive
25. assistant
(2022.全国乙卷阅读) That can be dangerous work that could be avoided with drones(无人机)_______(assist) the crew’s efforts.
The task was carried out with the assistance of the volunteers.
assisting
26. in charge of
1. 汤姆在老板不在时负责这家公司。
Tom ______________the company while the boss is away.
2. The hotel offers a shuttle service to the airport free of charge for its guests.
is in charge of
27. gifted
The young artist is both gifted with a vivid imagination and gifted in painting techniques. 这位年轻艺术家既有丰富的想象力，又在绘画技巧方面有天赋。
gift n.天赋，才能 = talent/genius
28. abstract
(2019.天津卷阅读） I thought anything abstract left too much room for argument.
From the basic concrete ideas to the more abstract problems, he is master in making maths lectures less scary.
29. steady
With more and more cars on the road, pollution levels are rising steadily.
(2019.江苏卷单选) China’s image is improving _______(steady), with more contries recognizing its role in international affairs.
steadily
30. brilliant
The brilliance of the sun on the lake was quite breathtaking.
(2024.全国甲卷听力) It was _______(brilliance) watching the new movie on board the space station.
But for your help and professional instructions, we couldn’t have done so brilliantly.
brilliant
31. furthermore
The drug had powerful side effects(副作用), Furthermore, it can be addictive.
[近]in addition, additionally, what’s more, moreover, besides
33. above all
Schooling requires above all that students learn to handle problems and think abstractly.
If you want to be popular, above all, join in our class activoties and make a contribution to our class if possible.
after all 终究，毕竟 all in all 总的来说，总而言之
in all 总计，总共 first of all 首先
not at all 一点儿也不，完全不
34. fault
The accident was clearly his fault as he was driving carelessly. However, he refused to admit that he was at fault and tried to shift the blame onto others.
She was highly self critical and also found fault with her friends.
It’s my fault——I forgot to give the mechanic the message.
35. shift
Nowadays the priority for traveling is shifted from shopping to food and scenery.
They shifted their viewpoints frequently.
After a significant shift in our approach to the issues, we achieved outstanding results in the market.
After the lecture, the interest of the boy shifted from epidemiology to aerospace.
36. vivid
The word is added to give a more vivid description.
(2021.浙江卷写作) Impressed by the splendid scenery and the vivid civil life the paintings portrayed(描绘)， I really appreciated the wonderful works by those gifted student painters.
The doctor described vividly about how the vaccine(疫苗) worked.
B5U1 Science and Scientists
Words and Expressions
1. Cholera
Cholera(霍乱) is a severe and highly infectious disease.
2. severe
Wild animals can die from lack of food in a severe winter.
(2022.全国乙卷阅读) They suffered severe hardships.
Shortages of professional staff are very severe in some places.
After losing the game, he was _________(severe) self-critical and
felt deeply frustrated about his performance.
severely
3. infect/infection/infectious
He was admitted to hospital with a severe ________(infect).
The virus _________(infect) his computer, making him
feel frustrated.
The news about the ________(infect) disease was somewhat contradictory, as some reports claimed it was highly catching while others stated the risk was minimal.
infected
infection
infectious
dehydration
de 去掉
hydra 水
tion n.后缀
dehydrate v.脱水
4. frustrated
Everyone feels disappointed and frustrated as things goes wrong.
frustrated adj. 懊恼的，沮丧的，失意的 be...at/with
frustrating adj. 令人沮丧的
frustrate v. 使沮丧，阻止，挫败
frustration n.懊恼，沮丧，受挫，挫败
Exercise
1. (2022. 新高考全国I卷读后续写) I bit back my __________(frustrate). 我强忍住沮丧。
2. The severe competition in the job market has made his job search extremely _________(frustrate).
frustration
frustrating
5. contradictory
（2024. 北京卷七选五）When something is contrdictory to their view, they don’t treat it as exceptional.
He kept contradicting himself when we were arguing ——His ideas conflicted with each other.
The new experimental data is in contradiction to the long-held scientific hypothesis(假设).
6. once and for all
above all 最重要的是
after all 毕竟，终究
all in all 总的来说
not at all 根本不
first of all首先
in all 总共
You should get rid of the
bad habit of smoking once
and for all.
7.subscribe
Our monitor put forward(提出) a suggestion that our class should subscribe to some magazines and the head teacher subscribed to it.
The magazine offers a variety of subscription plans to attract more subscribers.
sub-下 +scrib写+e ——在单子上写下——订购，订阅
8. proof
Everyone has an ability to create proof of their talent, knowledge and skills.
These results are a further proof of his outstanding ability.
So far there has been no scientific proof that this plant os harmful to crops.
proof的复数形式是proofs
roof屋顶-proof证据-prove证明
9. outstanding
Her unique painting style makes her works stand out among numerous artworks, and she is widely recognized as an outstanding artist.
10. suspect
The police suspected him of carrying illegal items so they went through his bag.
What she said sounded convincing, but I suspected it to be a lie.
Her strange behaviours raised my ________, and I couldn’t help but feel _________ about her motives(动机).
suspicion
suspicious
11. blame
（2024. 九省联考读后续写）When Catherine, the trainer, saw this, she blamed Hilda for her carelessness.
_______for the failure of the performance, Tim couldn’t help crying bitterly.
A spokesman said that bad weather was partly to blame for the delay.
Plastics take the blame for the death of sea creatures.
Blamed
12. handle
（2021. 全国乙卷听力）If there is anything I feel I cannot handle, I will call you.
The manager is handling the crisis, blaming no one but taking full responsiblity.
小手(hand)长大了(le)，就有力气握住“把手(handle)”，也可以处理(handle)一些事情。
13. link
(2024. 全国甲卷书面表达) High speed trains link distant cities like beads on a string, significantly reducing travel time.
(2024. 新课标I卷阅读) People often link their memory of what they have read to how far into the book it was or where it was on the page.
___________between health problems ____bad eating habits.
There is a link
and
14. substantial
People who have a substantial amount of stress are more likely to suffer from various health problems.
承受大量压力的人更有可能受各种健康问题之苦。
be more likely to do sth 更有可能做某事
15. decrease
Because of human activities, the number of some rare animals is on the decrease.
To decrease the amount of rubbish and to protect the environment, the government requires people to recycle materials.
The company has seen a substantial decrease in production costs this year.
16. transform
Your generous help and kindness transformed my first Canada trip into an unforgettable memory.
(2023. 全国乙卷完型)The Chinese coach transformed Douglas into one of the best gymnasts in the world.
transformation n. (彻底的) 改变，改观，改革
16. thinking
Creative thinking inspires unique ideas, and critical thinking refines them.
He ansewered my question without thinking.(不假思索地)
17. finding
(2024.新课标I卷阅读) A large amount of research confirms this finding.
(2020. 全国II卷阅读) The _______(find) were published in the journal Developmental Science.
以ing结尾常用复数的名词：
findings，savings, belongings, surroundings, earnings
findings
18. initial
(2024.新课标I卷听力) ________(initial) I used the online platform as a diary, something to look back on, giving me a sense of achievement and keeping me motivated and moving forward.
Initially
19. solid
I had no solid evidence, only vague(模糊的) suspicions.
A solid friendship depends om mutual(相互的) trust and respect.一段牢固的友谊建立在相互信任与尊重之上。
20. cast
He was cast down by (因某事而沮丧) the failure of the plan.
(2024.新课标I卷七选五) A few minutes spent ______(cast) your eyes over a page or two can be a rewarding experience.
Recent research has cast new light on(使某事易于理解) the causes of the disease.
casting
21. shadow
As afternoon drew on and the shadows legtnened,her fear increased.
He walked along in the shadows(在暗处), hoping no one would recognize him.
(2024. 北京卷书面表达) By my fourth year, my desperation to succeed ___________(overshadow) my desire for independence.
overshadowed
22. pour
He was so worried that sweat began to pour down his head.
She listend attentively while I poured out my problems.
(2021.全国乙卷阅读) People _______________(pour) into the stadiums since the days of ancient Greece.
have been pouring
23. break out
break away from 逃离，逃脱
break in 强行进入，插话，打断
break into 强行闯入
break down分解，出故障，（计划等）失败；
break off 折断，断开，中断
break through 冲破，突破
break up 解散，（关系）破裂
Exercise
The engineers have been trying to __________the problems of the old energy system. After months of research and testing, they finally _____________and developed a more efficient and sustainable new energy solution.(用break的相关短语填空)
break down
broke through
24. defend
What points can be raised in defence of this argument
(2024. 新课标I卷阅读) If he seems a little _______(defend), it might be because even some of his coworkers occasionally laugh at his unusual methods.
defensive
25. assistant
(2022.全国乙卷阅读) That can be dangerous work that could be avoided with drones(无人机)_______(assist) the crew’s efforts.
The task was carried out with the assistance of the volunteers.
assisting
26. in charge of
1. 汤姆在老板不在时负责这家公司。
Tom ______________the company while the boss is away.
2. The hotel offers a shuttle service to the airport free of charge for its guests.
is in charge of
27. gifted
The young artist is both gifted with a vivid imagination and gifted in painting techniques. 这位年轻艺术家既有丰富的想象力，又在绘画技巧方面有天赋。
gift n.天赋，才能 = talent/genius
28. abstract
(2019.天津卷阅读） I thought anything abstract left too much room for argument.
From the basic concrete ideas to the more abstract problems, he is master in making maths lectures less scary.
29. steady
With more and more cars on the road, pollution levels are rising steadily.
(2019.江苏卷单选) China’s image is improving _______(steady), with more contries recognizing its role in international affairs.
steadily
30. brilliant
The brilliance of the sun on the lake was quite breathtaking.
(2024.全国甲卷听力) It was _______(brilliance) watching the new movie on board the space station.
But for your help and professional instructions, we couldn’t have done so brilliantly.
brilliant
31. furthermore
The drug had powerful side effects(副作用), Furthermore, it can be addictive.
[近]in addition, additionally, what’s more, moreover, besides
33. above all
Schooling requires above all that students learn to handle problems and think abstractly.
If you want to be popular, above all, join in our class activoties and make a contribution to our class if possible.
after all 终究，毕竟 all in all 总的来说，总而言之
in all 总计，总共 first of all 首先
not at all 一点儿也不，完全不
34. fault
The accident was clearly his fault as he was driving carelessly. However, he refused to admit that he was at fault and tried to shift the blame onto others.
She was highly self critical and also found fault with her friends.
It’s my fault——I forgot to give the mechanic the message.
35. shift
Nowadays the priority for traveling is shifted from shopping to food and scenery.
They shifted their viewpoints frequently.
After a significant shift in our approach to the issues, we achieved outstanding results in the market.
After the lecture, the interest of the boy shifted from epidemiology to aerospace.
36. vivid
The word is added to give a more vivid description.
(2021.浙江卷写作) Impressed by the splendid scenery and the vivid civil life the paintings portrayed(描绘)， I really appreciated the wonderful works by those gifted student painters.
The doctor described vividly about how the vaccine(疫苗) worked.