?2019新人教高中英語選擇性必修二
Unit1 Science and Scientists 詞匯句型教案
Teaching aims:
1. Enable students to further understand the usages of subscribe,suspect,blame,link,and thanks to and learn to express yourselves by using the words and phrases.
2. Guide students to learn to use the right collocation between verbs and prepositions.
3. Help students to replace some words and phrases with the new words in this unit and use what the students’ have learned into writing.
Teaching key and difficult points:
1. Help students to learn the bold words and expressions of the unit.
2. Encourage students to use the words and phrases in real situations.
Teaching procedures:
Step ⅠSelf-directed study—Word formation（紅色為學(xué)生填寫部分）
In your self-study time,please find out the relative forms of the following words and at the same time,make out their meanings by referring to the dictionary or reference books.
1.severe→adv.severely
2.frustrate→adj.frustrated/frustrating
3.prove→n.proof
4.subscribe→n.subscription/subscriber
5.intervene→n.intervention
6.think→n.thinking
7.defend→n.defence
8.assist→n.assistant
9.leader→n.leadership
10.gift→adj.gifted
11.steady→adv.steadily
12.find→n.finding
Step Ⅱ Collocations
Try to retell the story of John Snow or Qian Xuesen,using the lexical chunks below.
1.draw a conclusion 得出結(jié)論
2.used to do過去常常做……
3.attend to sb照顧某人
4.once and for all最終地;徹底地
5.subscribe to同意;贊同
6.be determined to do sth決定做某事
7.mark ... on a map把……標(biāo)記在地圖上
8.be to blame應(yīng)受責(zé)備
9.what’s more除此之外;還
10.It seems/seemed that ...仿佛;好像
11.as a result of由于;因此
12.a link between A and B A和B之間的聯(lián)系
13.be likely to do sth可能做某事
14.through Snow’s tireless efforts通過斯諾不懈的努力
15.a substantial decrease急劇下降
16.thanks to幸虧;由于
Learning About Language & Using Language & Assessing Your Progress
1.theoretical frameworks理論框架
2.have a great impact on...對……有重大影響
3.attend school上學(xué)
4.enter Shanghai Jiao Tong University進(jìn)入上海交通大學(xué)
5.break out爆發(fā)
6.make the decision作決定
7.air force空軍
8.protect and defend the country保衛(wèi)祖國
9.over/in/through/during the course of...在……的期間
10.conduct important research進(jìn)行重要研究
11.overcome some difficulties克服一些困難
12.return to...返回……
13.in charge of主管;掌管
14.discourage sb from doing sth...阻止某人做某事
15.take on the challenge接受挑戰(zhàn)
16.be traced back to...被追溯到……
17.be saddened by...對……感到傷心
18.the big bang theory大爆炸理論
19.be familiar with...熟悉……
20.come down患(病);染上(小病)
21.be willing to do sth愿意做某事
22.above all 最重要的是;尤其是
Step Ⅲ Usages of important words and phrases（紅色部分為學(xué)生填寫部分）
1.subscribe vi.認(rèn)購(股份);定期訂購;定期交納(會費)
【教材回扣】Snow subscribed to the second theory.
【同義句替換】Snow supported the second theory.?
【語境感知】
In order to improve his daughter’s English,he subscribed to English Weekly.
He subscribed his name to the contract.
If you subscribe to the newspaper,it’ll be delivered to your door.
subscribe to a charity
【用法小結(jié)】
subscribe to　同意;贊同(subscribe to the view/belief/theory etc.);訂閱;定期捐款
【近義短語】
agree with同意
donate money regularly定期捐款
【考點運(yùn)用】
(1)More and more members are refusing to subscribe to the leader’s point of view.?
(2)I would like to subscribe to the magazine.?
【例句仿寫】
他們發(fā)現(xiàn)他們無法認(rèn)同老一輩的價值觀。
They find they cannot subscribe to the values of the older generation.?
2.suspect vt.&vi.懷疑;疑有;不信任　n.犯罪嫌疑人;可疑對象
【教材回扣】Snow suspected that the water pump was to blame.
【同義句替換】Snow doubted that the water pump was to blame.?
【語境感知】
I suspect (that) you once thought otherwise.
Two suspects are now being interrogated in connection with the killing.
Suspecting nothing,he walked right into the trap.
They suspected him of a theft.
【用法小結(jié)】
suspect sb of(doing) sth　懷疑（某人有罪）；懷疑某人做某事
suspect that...　懷疑……
suspect sb to be...　懷疑某人是……
【近義短語】
be suspicious about sth 對……懷疑
【考點運(yùn)用】
(1)I suspect him to be (be) a pickpocket.?
(2)I suspected the girl of lying to us.?
【例句仿寫】
他們懷疑他泄露了國家機(jī)密。(泄露betray)
3.blame vt.把……歸咎于;責(zé)怪;指責(zé)　n.責(zé)備;指責(zé)
【教材回扣】 Snow suspected that the water pump was to blame.
【同義句替換】Snow suspected that the water pump should be responsible for it.?
【語境感知】
She doesn’t blame anyone for her father’s death.
Police are blaming the accident on Jack’s dangerous driving.
It was the professor rather than his assistants that was to blame for what had happened in the lab.
Call her if you like,but don’t blame me if she’s angry.
【用法小結(jié)】
　　blame sb for sth 因某事而責(zé)備某人
blame sth on sb 把某事歸咎于某人身上
be to blame (for...) （對壞事）負(fù)有責(zé)任(用主動形式表被動意義)?
【考點運(yùn)用】
(1)Don’t keep blaming your little sister for your bad behaviour.?
(2)He blamed the failure of their marriage on her.?
(3)It is neither you nor he that is to blame (blame) for the mistake.?
【例句仿寫】
(1) 不是湯姆而是你應(yīng)受責(zé)備。
It’s not Tom but you that are to blame.
(2) 看來水是罪魁禍?zhǔn)住?br /> It seemed that the water was to blame.
4.link n.聯(lián)系;紐帶　vt.把……連接起來;相關(guān)聯(lián)
【教材回扣】 Moreover,Snow was later able to show a link between other cases of cholera and the different water companies in London.
【同義句替換】Moreover,Snow was later able to show a connection
between other cases of cholera and the different water companies in London.?
【語境感知】
Is there a link between smoking and lung disease?
The new bridge will link the island to the mainland.
This old Silk Road linked China with the West in ancient times.
【用法小結(jié)】
　　link(between A and B)(A和B之間的)聯(lián)系
link A to B　將A連接到B上
link A with B　將A與B連接起來
【近義短語】
connect A with/to/and B
【考點運(yùn)用】
(1)Police suspect there may be a link between the two murders.?
(2)Doctors link cigarette smoking to/with cancer.?
(3)He always tries to link his study with/to his ideological problems.?
【例句仿寫】
那臺電視攝像機(jī)被連在了一臺電腦上。
The television camera was linked to a computer .?
5.thanks to幸虧;由于
【教材回扣】Fortunately,we now know how to prevent cholera,thanks to the work of John Snow.
【同義句替換】Fortunately,we now know how to prevent cholera, because of the work of John Snow.?
【語境感知】
Thanks to his research,the UN has more tools in the battle to rid the world of hunger.
Thanks to his effort,it is more successful than we have expected.
【近義短語】

【考點運(yùn)用】
(1)Thanks to your help,we were successful.?
(2)Most of the problems were due to human error.?
(3) Owing to staff shortages,there was no restaurant car on the train.?
【例句仿寫】
由于盡心竭力,這才大獲成功。
It was a great success—thanks to a lot of hard work.
6.break out(戰(zhàn)爭、打斗等不愉快的事情)突然開始;爆發(fā)
【教材回扣】However,after the Songhu Battle broke out in 1932,Qian made the decision to switch his major to aviation...
【同義句替換】However,after the Songhu Battle erupted in 1932,Qian made the decision to switch his major to aviation...?
【語境感知】
When the war broke out,the two countries broke off their diplomatic relation.
【相關(guān)短語】

【考點運(yùn)用】
(1)Talks with business leaders broke down last night.?
(2)We were discussing our plans,but we had to break off when the telephone rang.?
(3)The fire broke out during the night.?
【例句仿寫】
我正在熟睡中,這時突然發(fā)生了火災(zāi),而且蔓延得很快。
I was still sleeping when the fire broke out , and then it spread quickly.?
7.in charge of主管;掌管
【教材回扣】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.
【同義句替換】He received a hero’s welcome from his homeland and took charge of not only developing China’s rocket science but also its space and missile programme.?
【語境感知】
She takes care of a class and is also in charge of the administrative work.
【相關(guān)短語】

【考點運(yùn)用】
(1) The man who had taken charge of the company was charged
with taking drugs.?
(2)There is a heated discussion on whether museums should charge for admission or not.?
【例句仿寫】
今年我負(fù)責(zé)這個班。
I am in charge of the class this year.
StepⅣ Synonym substitution
raw　a household name　substantial　statistics　handle

1.It is not unusual for an athlete to be well-known while he is active,and quickly forgotten when his athletic career is over.　　　　?
2.I’m sure she’ll deal with the changes very well because she’s very adaptable.　　　　　?
3.He was ready to serve dinner to his friends when he realized that he had forgotten to turn on the oven and the meat was not cooked yet.　　　　　?
4.He used his great influence to change the thinking of the scientific community on this issue.　　　　?
5.Scientists have collected more data than expected to prove the theory.　　　　?
Suggested answers:
1.a household name　2.handle　3.raw　4.substantial　5.statistics
StepⅤ Summary
Read the following sentences and then try to connect them into one possible passage and you can add proper details to make it perfect.
(　　)1.Snow was able to show a link between other cases of cholera and the water.Later,through some intervention,the disease was stopped finally.
(　　)2.Snow is considered the father of modern epidemiology.
(　　)3.We now know how to prevent cholera.What’s more,he transformed the way scientists study diseases.
(　　)4.The second theory was that cholera was caused by an infection from germs in food or water.A British doctor,Snow subscribed to the second theory.
(　　)5.He suspected that the water pump was to blame and he found out some proof.
(　　)6.Cholera ever broke out in the world and became one of the most feared diseases.Doctors in those days had two contradictory theories about it.
Suggested answers:
4　6　5　2　3　1
Cholera ever broke out in the world and became one of the most feared diseases.Doctors in those days had two contradictory theories about it.And the second theory was that cholera was caused by an infection from germs in food or water.A British doctor,Snow subscribed to the second theory.He suspected that the water pump was to blame and he found out some proof.Moreover,Snow was able to show a link between other cases of cholera and the water.Later,through some intervention,the disease was stopped finally.Thanks to Snow,we now know how to prevent cholera.What’s more,he transformed the way scientists study diseases.For this reason,Snow is considered the father of modern epidemiology.
StepⅥ Practice
Ⅰ.單句語法填空
1.However,when she hung up,she regretted the way she had 　　　　(handle)the call.?
2.If the primary 　　　　(infect) is not treated,further outbreaks may occur.?
3.Ade and Brooks exchanged blows yesterday and they were 　　　　(severe) punished.?
4.Many companies 　　　　(subscribe) generously to the football club so far.?
5.I think he suspected us 　　　　some improper purpose.?
6.The information confirms me in the belief that he is 　　　　(blame).?
7.An accident was avoided by his quick 　　　　(think).?
8.I’ll ask my personal 　　　　(assist) to deal with this.?
9.He was praised for his firm 　　　　(leader).?
10.Their helpers are 　　　　(gift) with amazing power of patience.?
Ⅱ.語法填空
Cholera used to be one of the most feared 1.　　　　　(disease) in the world.When young,John Snow became 2.　　　　　(frustrate) because no one knew how to prevent or treat cholera.He desired 3.　　　　　(destroy) cholera once and for all.He thought cholera was caused by an 4.　　　　　(infect) from germs in food or water.Consequently,when an outbreak of cholera hit London in 1854,Snow began to investigate by 5.　　　　　(mark) on a map the exact places where all those 6.　　　　　 died had lived.At last,John Snow found that the water from the Broad Street pump had been infected by waste.Through Snow’s tireless efforts,the threat of cholera around the world saw 7.　　　　　 substantial decrease.However,cholera is still a problem.Fortunately,we now know how to prevent cholera,thanks 8.　　　　　 the work of John Snow.Moreover,in his use of maps and statistics,Snow 9.　　　　　(transform) the way scientists study diseases.For this reason,Snow 10.　　　　　(consider) the father of modern epidemiology.?
Suggested answers:
Ⅰ.1.handled　2.infection　3.severely　4.have subscribed　5.of　6.to blame　7.thinking　8.assistant　9.leadership　10.gifted
Ⅱ.1.diseases　2.frustrated　3.to destroy　4.infection 5.marking　6.who　7.a　8.to　9.transformed　10.is considered

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高中英語人教版 (2019)選擇性必修 第二冊電子課本

Unit 1 Science and Scientists

版本： 人教版 (2019)

年級： 選擇性必修 第二冊

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