（2019）新外研版高中英语选择性必修第三册Unit 4 Section A 知识点 ppt课件.pptx.rar

1、Starting out & Understanding ideas1.humanity n.2.susceptible adj. 3.automation n.4.leap n.5.regulate v. 人类 易受影响的自动化剧变控制,管理重点词汇6.adj.人造的,人工的7.n.受害者8.n.能力,才能9.n.助手,助理 v.帮助,协助10.adv.潜在地 adj.潜在的11.v.分析n.分析12.adj.非法的,违法的adj.合法的13.adj.不道德的,道德败坏的adj.道德的,有道德的e true 2.be designed for3.thanks to 4.in contrast

2、 5.speak of6.hang out7.on the whole8.be capable of实现为而设计多亏与此相反,比较起来谈到,论及挂出,闲逛总的来说能够做重点短语9.消灭,彻底摧毁10.有风险11.被所替代12. 关心13. 别无选择只能做14.就达成一致意见重点句式Every recommendation she gives me is great since she can predict if I will like a particular restaurant.wipe outat riskbe replaced withbe concerned abouthave n

3、o choice but to doagree on1.Are you concerned about developments in AI? concerned为形容词,表示“有关的;担心的”。 其动词和名词形式为concern。More and more people show great concern for road safety.重点词汇【词汇拓展】concern oneself about.关心show/express concern for/about. 对表示关心be concerned about/for 担心be concerned with 与有关;涉及as far a

4、s.be concerned 就而言A teacher must show/express concern for/about every student.As far as Im concerned,riding bicycles is a good solution.The accident was concerned with the bus driver.形容词concerned作前置定语时,意为“关心的,挂念的,担心的”;a concerned look“关切的神情”作后置定语时,意为“相关的;有关的”。the authorities concerned“有关当局”。2.Thanks

5、 to AI, Ive got my own super-smart personal assistant built into my phone.【词汇精讲】assistant 为名词,在此句中意为“助手,助理”;动词为assist,表示“帮助,协助”。Well do all we can to assist you.【词汇拓展】assist sb with sth 在某方面给某人帮助assist sb in(doing) sth 帮助某人做某事assist sb to do sth 帮助某人做某事assistance n.U 帮助,协助,援助with the assistance of 在

6、的帮助下come to sbs assistance 帮助某人Do you often assist your mother with/to do/in (doing) the housework?One of her fellow passengers came to her assistance.【易混辨析】assist/help/aid assist意为“帮助;协助”,侧重指协助help意为“帮助”,为常用词aid一般是指“援助”一群人,尤指用金钱(接受帮助的人较广)【微写作】The assistant is ready to assist others . When you requi

7、re assistance , he is sure to come.3.Every recommendation she gives me is great since she can predict if I will like a particular restaurant.【词汇精讲】recommendation 为名词,表示“推荐;建议”,其动词为recommend。We make this recommendation for two reasons.【词汇拓展】recommend doing sth 建议做某事recommend sb to do sth 建议某人做某事recom

8、mend that sb (should) do 建议某人做某事(从句用虚拟语气)recommend sb sth 向某人推荐某物recommend sth to sb 把某物推荐给某人recommend sb as.推荐某人为Eye doctors recommend that a childs first eye exam (should) be at the age of six months old.I hope our teachers can recommend more interesting books and magazines to us and give us more

9、free time to read them.The doctor strongly recommended limiting the amount of fat in my diet.【名师点津】后接的宾语从句用虚拟语气的其他动词:advise , suggest, desire, command, urge, order, require, request等。4.And as they wont be susceptible to human error, theyll certainly be a lot safer.【词汇精讲】susceptible为形容词,在该句子中表示“易受影响的

10、”,它还有“敏感的,情绪多变的”之意。James was extremely susceptible to flattery.詹姆斯听几句奉承话就忘乎所以。【词汇拓展】be susceptible to 易受的影响be susceptible of 能经受某事物;有某种能力susceptible population 易感人群Young people are the most susceptible to advertisements.年轻人最容易受广告的影响。Is your statement susceptible of proof?你的说法能加以证实吗?5.But have you ev

11、er thought about the risks?【词汇精讲】risk 在该句子中为名词,表示“风险”,同时它也可作动词,表示“冒险”,常用于risk doing sth这一结构,表示“冒险做某事”。You shouldnt underestimate the risks of the plan.He risked his life to save me in the cold river.Last year I had a narrow escape,and I dont want to risk my life a second time.【词汇拓展】take risks/a risk

12、 冒险take/run the risk of doing sth 冒险做某事at risk 有风险at the risk of. 冒着风险Men who had been stressed tended to take more risks.Your health might be at risk due to much smoking.6.We could be seen as a “small” inconvenience thats in the way of a solution to a bigger problem.【词汇精讲】inconvenience为不可数名词,表示“不方便

13、”,其中in-为否定前缀;其反义词为convenience,表示“便利;方便”。We apologise for the delay and any inconvenience caused.【词汇拓展】at ones convenience 在某人方便的时候for convenience 为了方便for the convenience of sb 为了方便某人convenient adj. 方便的;便利的conveniently adv. 方便地;便利地It is convenient (for sb) to do sth. (某人)方便做某事。By setting up a family

14、blog,we can conveniently share our experiences no matter where we are.As far as I know,it is convenient to do shopping in that small town.If you are interested,please send an application email at your earliest convenience to Ms. Chen.(1)convenience意为“便利;方便”时,为不可数名词;意为“便利的事物或设施”时,为可数名词。(2)convenient作

15、表语时,不可用人作主语,而要用物作主语或用it作形式主语。【微写作】You can visit Professor Li when it is convenient,that is,at his convenience.His house is conveniently near the bus stop.7.We have no choice but to embrace it and regulate it.【词汇精讲】 have no choice but to别无选择,只能Her parents had no choice but to allow her to go to China

16、 to travel alone.【词汇拓展】have no alternative but to do sth 别无选择只好做某事Theres no alternative.别无选择。have nothing to do but do 除了做外无事可做We have no alternative but to go on.Theres no alternative but to work together to fight against the virus.I have nothing to do but sleep all the time.Every recommendation sh

17、e gives me is great since she can predict if I will like a particular restaurant.该句子中since she can predict if I will like a particular restaurant为since引导的原因状语从句;if引导宾语从句,表示“是否”。Since you have settled down in a new country , you have to make an adjustment to the new environment.重点句式【句式拓展】其他表示原因的连词和介词

18、短语:(1)Because 因为(语气较重,常用于回答why的疑问)(2)As 因为(语气较弱)(3)For 因为(并列连词,引导一个分句,不能置于句首,表示进一步补充说明)(4)due to, because of, on account of, owing to, thanks to , as a result of , now that等。He didnt attend the meeting because he was ill.John received an invitation to dinner; he gladly accepted it as he had finished

19、 his work.I felt very glad, for I caught sight of my old friend in the crowd.Now that it benefits us so much , why not have a try?.单词拼写1.She welcomed us with an (虚伪的) smile on her face.2.The operation was carried out with the (帮助) of foreign experts.3.According to WTO,China has become the biggest (受害者) of new trade protection measures.4.This is an age of high technology and (自动化).artificialassistancevictimautomation5.Chinese development has taken a huge (剧变) forward in the last years.6.She(分析) the situation and then decided what to do.leapanalysedThank you!