2020-2021学年高中外研（2019）英语选择性必修第三册学案：Unit4教学知识细解码
1．artificial adj.人造的，人工的→artificially ad v.人工地，人为地；不自然地，做作地
2．assist v．协助；援助→assistance n．协助；援助→assistant n．助手，助理3．potential adj.潜在的，有可能的n.潜力，潜势，可能性→potentially ad v.潜在地
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4．legal adj.合法的→illegal adj.非法的，违法的
5．moral adj.道德上的，有道德的n.教育意义，寓意；道德，品行，道德规范→immoral adj.不道德的，道德败坏的
capacity n．能力，才能；容量，容积；身份，职位
①Their reasoning capacity must be developed.能力
②She worked here in the capacity of nur.身份，职位
③The capacity of the freezer is 1.1 cubic feet.容量，容积
Words And Phras
知识要点1assistant n．助手，助理
(教材P38)Thanks to AI，I've got my own super-smart personal assistant built into my phone.
多亏了人工智能，我的手机里安装了我自己的超级智能个人助理。
[例1]An assistant sat typing away at a table beside him.
助手坐在他身旁的一张桌子上埋头打字。
[例2]The shop assistants didn't really want to discuss the matter，saying it was just my hard luck.
店员根本不想谈论此事，说这完全是我运气太差。
[造句]他当过这位总统的助理。
He worked as an assistant to the president.
[知识拓展]
(1)an assistant to……的助理刚怀孕吃什么好
①He asked us to assist him to carry(carry)through his plan.
②They nt an assistant(assist)to help me here.
③We will provide assistance(assist)if your car breaks down.
物流师④Do you often assist your mother with the houwork?
＝Do you often assist your mother to do the houwork?
＝Do you often assist your mother in doing the houwork?
你经常帮助妈妈做家务吗？
[小片段填空]
Our ①assistant manager is on duty 24 hours a day in the lobby.Plea dial“6100”for ②assistance．
知识要点2potentially adv.潜在地
(教材P39)Nearly every job is potentially at risk in the long run.
从长远来看，几乎所有的工作都存在潜在的风险。
[例1]The dia is potentially fatal.
这种疾病可能会致命。
入党个人简历[例2]All polling methods are potentially open to abu.
所有的民意调查方法都有可能被滥用。
[造句]这无疑是一种潜在的危险局势。
Clearly this is a potentially dangerous situation.
①There is also potential for exploiting(exploit)
商品代码untouched arable land resources.
②China is abundant in resources of rivers，grassland and mountains，with great potential of development.
③The new biological science does have the potential
to do(do)great harm，as well as good.
知识要点3(教材P39)I believe most of the value of AI lies in its capacity to analy and interpret vast amounts of data，which means it can even solve problems that are too challenging for human experts.我相信人工智能的大部分价值在于它分析和解释大量的数据的能力，这意味着它甚至可以解决人类专家难以解决的问题。
(1)capacity n．能力，才能；职位；容量
[例1]In my capacity as president，I would like to thank Jack for his hard work.
作为总统，我要感谢杰克的辛勤工作。
岩崎峰子
[例2]The mountain walk is well within the capacity of most fit people.
对大多数健康的人来说，走这条山路不成问题。
[造句]儿童生来就有理解语言的能力。
Children have a born capacity to understand the language.
①In his capacity as captain，he's got the right to tell us what to do.
②This maths problem is beyond the capacity of most school children.
③She ems to have lost the capacity to enjoy(enjoy)herlf.
(2)analy v．分析
[例1]We analyd the results of our experiment.
我们分析了试验的结果。
[例2]The preci reasons for the disaster are difficult to analy.
这场灾难的确切原因很难分析。
[造句]必须对结果进行详尽分析。
The results must be analyd in detail.
①Analy this complex ntence into many claus.
②Blood samples from almost 6，000 five-year-olds were analyd(analy)in the study.
③We made a careful analysis(analy)of his character.
[小片段填空]
The article has introduced some ①analysis of this information system，including feasible ②analysis，and business procedure ③is analyd，too.
知识要点4illegal adj.非法的，违法的
(教材P39)One thing I think we all agree on，though，is that saying“My AI did it！”won't be any excu for illegal or immoral behaviour!
不过，有一件事我想大家都同意，那就是说“这是我的人工智能做的！”不会成为任何违法或不道德行为的借口！
[例1]In this ntence，the writer us an illegal
construction.
在本句中，作者使用了一个不合语法的结构。
[例2]It's illegal for people under 17 to drive a car in Britain.
在英国，不满17岁的人驾驶车辆是违法的。
高考后的假期[造句]把车停在这里是违法的。
It is illegal to park your car here.
①Is it legal for boys of that age to drink(drink)alcohol?
②All the illegally(legal)constructed buildings must be pulled down.
③The school is legally(legal)responsible for your child's safety.
[小片段填空]
There is no need for ①illegal border crossings if you are not doing something ②illegally!
Sentence Patterns
重点句式不是……就是道路基层
(教材P38)In the words of Professor Stephen Hawking，artificial intelligence will be“either the best，or the worst thing，ever to happen to humanity”．用斯蒂芬·霍金教授的话来说，人工智能“要么是人类历史上最好的事物，要么就是最糟糕的事物”。
句式分析：句中连接两个表语，表示“不是……就是……；或者……或者……”。
