（2019版）人教版选择性必修第一册英语Unit 2 Looking into the future 学案(无答案).docx

1、1 / 13 重点词汇重点词汇 1. persuade vt. 劝说，说服- persuasion n. 说服; 说服力-persuasiveadj. 有说服力的 重点用法 persuade sb. to do sth.= persuade sb. into doing sth. 说服某人做某事 persuade sb. not to do sth. = persuade sb. out of (doing) sth. 说服某人不做某事；劝告某人不要做 某事 persuade sb. of sth.使某人相信某事使某人相信某事 persuade that-clause使某人相信. 典例 1)

2、Its hard to persuadeAmericans to wear masks during the outbreak of COVID-19. 2)(2020全国) I do know how upset the shop staff can get, but I try to persuade them to keep smiling. 3) My mother finally persuaded me not to go to the party / out of going to the party. 4) How can I persuade you of my sincer

3、ity？ 5) I am almost persuaded that he is honest. 练习 中译英 1）他正试图说服他的朋友放弃抽烟。 2. switch vt. 转换；交换vi. accuse(指控); remind(提醒); cure(治愈); 5 / 13 suspect(怀疑)。 典例 1) The path to Dawson was covered with thirty feet of wet snow that could fall without warning. 练习 中译英 1) 海洋颜色的变化将是我们确实改变了地球的早期预警信号之一。 _ 14. const

4、ant adj. 不断的；重复的；不变的不断的；重复的；不变的n. 常数；常量常数；常量 重点用法 constant quarrels 频繁的争吵constant friends 忠实的朋友忠实的朋友 典例 1) Thus humans who lived in a million years ago, despite their big brains and sharp stone tools, lived in a constant fear of meat-eating animals. 练习汉译英 1) 他一直在谈论他的工作。_ 15. critical adj. 严重的；关键的；批判

5、性的严重的；关键的；批判性的 重点用法 critical point 转折点转折点critical situation 重大局面重大局面 典例 1) Years ago, a critical event occurred in my life that would change it forever. 数年之前，发生了一件永远改变我生活的重要事件。 练习汉译英 1)一般来说，比起被批评，人们更喜欢受到别人的表扬。_ 16. potentially adv. 潜在地；可能地潜在地；可能地 重点用法 develop ones potential 开发某人的潜力have potential in

6、在某方面有潜力在某方面有潜力 have potential for 有可能有可能/潜力做某事潜力做某事 典例 1)For this courier job, youre consciously aware that in that box youve got something that is potentially going to save somebodys life. 2)Every seed is a potential plant. 3)(2020天津高考) Having studied volcanoes for many years, I am still amazed at

7、their beauty as well as their potential to cause great damage. 练习 汉译英 1)Considering that Frank didnt(有 潜力做) the important work well, the boss fired him. 17. leak vi.even the poorest might become the richest. 3)If we become more accurate in _ (predict)earthquakes,well reduce loss. 26. forecast vt. 反抗

8、; 抵挡 重点用法 (1)resist sth. /doing sth.抵制做某事抵制做某事(2)resistantadj. 反对的反对的, 抵制的抵制的 be resistant to sth.反对某事反对某事(3)resistancen. 反对反对 典例 1)She can not resist the temptation of chocolate. 2)He couldnt resist showing off his new car. 3)Someone who is resistant to something is opposed to it and wants to preve

9、nt it. 4)These antibodies help the body develop a resistance to the virus. 练习(1)语法填空。 She could hardly resist _(laugh)on those occasions. They _(resist)my proposal because they thought the plan would cost too much money. (2)When my bonus comes out, _I shopping.我拿到红利时,就忍不住去购物。 (3)Whats more effective

10、 is _teaching students peer pressure. 更有效的是教学生如何抵制 来自同辈的压力。 32. advocate vt. 提倡; 主张; 支持; 拥护 n. 拥护者; 提倡者; 支持者 重点用法 advocate sth. /doing sth.提倡某事/做某事 advocate that+(should) do提倡主张 It is advocated that sb. (should) do.主张某人做某事 典例 1）He advocated building more schools. 2）It is advocated that you should un

11、derstand the situations before you make a judgment. 练习 语法填空 (1)He advocates _(keep) all the employees working hard with happiness. (2)The report advocated that all buildings_ (fit with) smoke detectors. 33. emphasis n. 重视; 强调; 重要性 重点用法 (1)place/lay/put emphasis on/upon 强调; 重视(2)emphasize vt. 强调, 着重

12、*Our English course places great emphasis on conversational skills. *We cannot emphasize too much the importance of learning English. 练习 语法填空。 (1)He placed great emphasis_ the importance of family life and ties. (2)The speaker _ (emphasis) what he was saying by waving his hands. IV 重点词组重点词组（旨在提供词汇综合

13、运用所需材料） 1. early on 在初期；早先在初期；早先 典例 10 / 13 1) Although she founded her company early on in life, she wasnt driven primarily by profit. 2) (2019北京高考) Although she founded her company early on in life, she wasnt driven primarily by profit. 短语归纳 early and late 从早到晚从早到晚early or late 早晚早晚 练习 汉译英 1)我老早就知

14、道我想娶她。_ 2. catch fire 着火 典例 1) The basement caught fire by accident. 2) Larry told her that he had already put out the fire and she should not move in case she injured her neck. 短语归纳 set fire to 使.着火，放火焚烧.put out a fire 灭火 fight a fire 救火make a fire 生火 练习 汉译英 1) 当消防员到达时，这一栋大楼着火大约二十分钟了。_ 3. in this s

15、ense 从这种意义上来讲从这种意义上来讲 典例 1）In this sense, hes not a very good leader even though he is an excellent professor. (2)(2019全国卷)In that sense, Im pretty sure volunteering is more of a selfish act than I d freely like to admit. 3）Can you make sense of this poem? 4）What you say is true in a sense. 5）His co

16、nclusion doesnt make sense. 6）In no sense will we announce the news to the public, or people will get into a panic. 7)There is no sense arguing with her. 8)(2020江苏高考)Studies show that a good sense of humor even makes you seem smarter. 9)In a sense, as a sensible woman, she in no sense loses her sens

17、e of judgement, and she always manages to make sense of everything. 10)As a result, there is no sense in worrying about her. 11)Sense comes with age.老马识途。 短语归纳 make sense 讲得通；讲得通；有意义有意义make no sense 讲不通；讲不通；毫毫无意义无意义 make sense of sth. 理解理解/弄明白某事弄明白某事in a/one sense 就某种意义而言；在某种意义上就某种意义而言；在某种意义上 in no

18、sense 决不决不Theres no sense/point (in) doing sth.做某事是没有道理做某事是没有道理/意义的。意义的。 练习 汉译英 1） 老师试了许多次，但这个长句依然讲不通。_ 4. could not help but do sth.不得不做某事不得不做某事 典例 1) The gentle girl couldnt help but make money by herself to make a living. 2)On our way to the house, it was raining so hard that we couldnt help wond

19、ering how long it would 11 / 13 take to get there. 短语归纳 cant help to do sth. 不能帮助做某事不能帮助做某事cant help doing sth. 忍不住做某事忍不住做某事 练习 汉译英 1) 我不得不佩服她。_ 5. keep in touch (with)（与.）保持联系；了解（某课题或领域的情况） 典例 1) In my view, it is vital that we should keep in touch with our friends in our daily life. 2) To make it

20、easier to get in touch with us, youd better keep this card at hand. 短语归纳 stay in touch (with)(与.)保持联系be in touch (with)(与.)有联系 be out of touch (with)(与.)失去联系lose touch (with)(与.)失去联系 get in touch (with)(与.)取得联系 练习 汉译英 1) 及时掌握最新研究情况很重要。_ V 重点句重点句型型 1. These smart homes will keep us secure, ., and pro

21、vide a more comfortable environment to live in. 解释不定式在句中作定语不定式在句中作定语，置于被修饰的名词或代词之后置于被修饰的名词或代词之后，与其前修饰的名词是主动关系主动关系，在时 态上含 有将来将来的含义。如果作不定式的是不及物动词不及物动词，需要加相应的介词加相应的介词。 典例 1) Today we have a talk to listen to. 2) She is the girl to do the work with. 3) One traditional belief about television is that it

22、reduces a childs ability to think and understand the world. 4) Do you have anything to be taken to your sister? 练习 中译英 1) 你能给我一些写字的纸吗？ _ 2. Your lights will come on the instant you enter the door along with your favourite music . 解释 instant n. C瞬间，片刻瞬间，片刻 adj. 立即的，立刻的；即食的，方便的立即的，立刻的；即食的，方便的 the inst

23、ant (that) 一.就.（充当连词） 重点用法 for an instant 一瞬间（指动作持续的时间）in an instant 立即，马上（指动作不久将发生） instant coffee 速溶咖啡速溶咖啡instant noodles 方便面方便面 典例 1) He paused for an instant. 2) The guard swiftly put on his uniform, fastened his belt and entered the Royal Palace in an instant. 3) I felt instant relief after tak

24、ing a couple of tablets. 4) Mr. Porters book was an instant hit. 5) The instant/moment/minute he arrived at the theater, he found the ticket a friend gave him was left at home. 12 / 13 练习 中译英 1)(一.就.) I saw him, I knew he was the suspect the police were looking for. 3. It is possible that this techn

25、ological fantasy will come true in the distant future. 解释it 在句中充当形式主语在句中充当形式主语，that 引导的主语从句为真正的主语引导的主语从句为真正的主语。为了句子的平衡句子的平衡将真正的主语 移到后面，这样做可以避免避免句子结构的头重脚轻头重脚轻。 【链接】 It + be + 形容词形容词（necessary, important, right, good, wonderful, true, clear, possible, obvious, natural, surprising, funny, (un)likely, p

26、robable, (un)certain, fortunate, strange, etc.）+ that 从句。从句。 It is important that he should know about this. 他必须知道此事。 Its unfair that so many people should lose their jobs. 竟有这么多人失业这是不公平的。 Its amazing that she should have said nothing about it. 她竟未谈及此事令人惊讶。 练习 中译英 1) 很明显这个计划是不能实现的不能实现的。 2) 很显然这对夫妇依然

27、爱着对方。 3) 真奇怪，他居然没有经过主人的允许就把书拿走了。 What will man be like in the futurein 5,000 or even 50,000 years from now? We can only make a guess, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time. Let us take an obvious example. Man, even five

28、 hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller. Five hundred years is a relatively short period of time, so we may assume that man will continue to grow taller. Again, in the modern world we use our brains a great deal. Even so, we still make use

29、 of only about 20% of the brains capacity. As time goes on, however, we shall have to use our brains more and more, and eventually we shall need larger ones! This is likely to bring about a physical change too: the head, in particular the forehead, will grow larger. Nowadays our eyes are in constant

30、 use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over a very long period of time it is likely that mans eyes will grow stronger. On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At t

31、he same time, however, our fingers will grow more sensitive because they are used a great deal in modern life. But what about hair? This will probably disappear from the body altogether in the course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are l

32、ikely to be bald (秃顶的). Perhaps all these give the impression that future man will not be a very attractive creature to look at! This may well be true. In spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotions similar to our own. 课外阅读课外阅读 13 / 13