(共27张PPT)
Unit 2 LOOKING INTO THE FUTURE
Words and Expressions
1.每个人都需要有一个家,有安全感的,被需要的。 由于安全原因,汽车站关闭了三个小时。 2. 我们已经意识到潜在的问题并采取了措施。 许多家用产品都有潜在的危害。 3.她除了批评和抱怨什么也不做。 这些会谈对和平进程的未来至关重要。 4. 我认为他所说的与我们正在讨论的话题无关。 他只是提供了一些无关的信息。
5. 预计飓风将于明天上午到达海岸。天气预报从来都不是一门完美的科学。
6. 由于没有合适的人选,我们决定把这项工作给别人做。 根据我们的记录,你已经缺席六次了。 7. 他忍不住要炫耀他的新车。 一些试图抵抗他们的人最终放弃了抵抗。 8. 他们住在一个偏僻的地区,只有开车才能到达。 这座教堂位于岛的北岸。 9. 我们必须不断适应和创新,以确保在发展中社会取得成功。 这项技术革新将为我们节省许多时间和劳力
1.他关了电视,因为他不喜欢这个电视节目。 2.从这个意义上说,儿童和成人享有平等的权利。 3.买咖啡和面包是我日常生活的一部分。 4.不可否认,一台好的空调可以战胜炎热。 5.他伸手去拿遥控器,按下了“播放”键。 6.他很早就受伤了,没能坚持到比赛结束。
7.干草和树木很容易着火。 8.凡事都有两面性,人工智能也不例外。 9.我的一些同学赞成带手机上学,因为他们可以与父母保持联系。 10.孩子们的来来去去很难跟踪。 11.请把空调调到节能模式。 12.在童年没有父母陪伴的情况下,这些孩子会缺乏自信。
词性转换
1. persuade v. → persuasive adj. 有说服力的→persuasion n. 说服
2. distant adj.遥远的;远处的;疏远的;心不在焉的→distance n.距离→distantly adv. 遥远地3. secure adj.安全的;安心的;可靠的;牢固的 vt. 获得;拴牢;保护→security n.安全;可靠→insecure adj. 不安全的→securely adv. 牢固地,安全地4. remote adj. 远程的,偏远的→remotely adv. 远程地,偏僻地→remoteness n. 偏僻,远古5. automatic adj.自动的→automatically adv.无意识的;自动地→automation n. 自动化,自动操作6. integrate vi.& vt.(使)合并;成为一体→integrated adj.各部分密切协调的;综合的→integration n. 综合,整合,融合7. efficient adj.效率高的;有功效的→efficiently adv.效率高地;有功效地→efficiency n.效率,效能
8. preference n.爱好;偏爱→prefer vt.& vi.更喜欢,宁愿→preferable adj. 更好的,更可取的9. instant n.瞬间;片刻 adj.立即的;速食的;速溶的→instantly adv.即刻地;立刻地mand n.& vt.命令,控制→commander n.指挥官,长官→commanding adj. 指挥的,威严的
11. obey vi.& vt.服从;遵守→disobey vi.& vt. 不服从;不遵守
12. warning n.警告;警示;先兆→warn vt. 警告
13. constant adj.不断的;重复的;不变的 n.常数;常量→constantly adv. 不断地
14. abnormal adj.不正常的;反常的→normal adj.正常的(反义词)→abnormally adv. 异常地,反常地→abnormality n. 变异,异常
15. critical adj. 严重的,关键的,批判性的→critically adv. 批判性地,挑剔性地→criticize v. 批评,指责,批判→critic n. 批评家,评论家
16. potential adj.可能的;潜在的 n.潜力;可能性→potentially adv.潜在地;可能地
17. detect vt. 发现,查明 →detection n. 发现,侦查→detectable adj. 可觉察的,可发现的
18. relevant adj.有关的;有意义的→relevantly adv.有关地;有意义地→relevance n. (对...的)意义, 相关性→irrelevant adj. 不相关的,无关紧要的
19. innovation n.创新;创造→innovate vi.改革;创新
20. available adj. 可利用的,可获得的,可购得的,有空的→availability n. 可得性;可用性;空闲,有空
21. crime n. 罪行,罪过→criminal n. 罪犯,犯人
22. combine vt.& vi.(使)结合;混合→combination n.结合;混合
23. predict vt.预测;预言;预料→prediction n.预测;预言→predicable adj. 可预见的
24. occupation n.职业;占领→occupy v.占用;占领;占据→occupied adj. 被占用的,忙于...的25. absent adj.缺席的,缺乏的→absence n. 不存在;缺乏;缺席26. emphasis n.强调;重视;重要性→emphasize vt.强调→emphatic adj. 强调的,坚决的,明显的→emphatically adv. 强调地,断然地,肯定地27. luxury n. 奢华→luxurious adj. 奢华的28. resist vi.& vt.抵制;反抗;抵挡→resistance n.抵制;反对;抗拒→resistant adj. 有抵抗力的,反对的,抵制的29. accurate adj.精确的;准确的→accurately adv.精确地;准确地→accuracy n.精确;准确
核心单词
persuade vt.劝说;说服;使相信,使信服
persuasion n.说服;说服力 persuasive adj.有说服力的
persuade sb. to do sth.=persuade sb. into doing sth. 劝某人做某事
persuade sb. not to do sth.=persuade sb. out of doing sth. 劝某人不做某事
persuade sb. of sth. 使某人相信某事
persuade sb. that... 使某人相信……
即学即练 单句语法填空
1) I persuaded him to give up playing computer games.
→I __________________ him ________ to play computer games any more.
→I __________________ him ____ ________ playing computer games.
2) I couldn’t persuaded myself that he was honest.
→I couldn’t persuaded myself ________ ________ ________.
persuaded not
persuaded out of
of his honesty
核心单词
distant adj.遥远的;远处的;久远的;疏远的;心不在焉的;
归纳拓展:
distance n.距离
in the distance在远处
即学即练 单句语法填空
①The ________ (distance) light transmits much faster than the sound through the air.
②The beach is within walking ________ (distant) of my house.
完成句子
③The noise of explosion could be heard ____________ (在远处).
distant
distance
in the distance
核心单词
switch vt.转换;交换 vi. & vt.(使)改变;转变 n.开关;转换器;改变
高频词块:switch on/off 开/关(电灯、机器等)
即学即练 单句语法填空
1) She started studying English at college, but ________ (switch) to Business Studies in her second year.
2) He ___________ _______ the television, because he didn’t like the programme.
3) Where are the ____________ (switch) in this room on this machine
switched
switched/turned off
switches
核心单词
instant n.瞬间;片刻 adj.立即的;速食的;速溶的
instantly adv.立即
高频搭配:
instant solutions 速效方案
instant coffee 速溶咖啡
instant noodles 方便面
for an instant 一瞬间(指动作持续的时间)
the instant (that) (=as soon as) 一……就……(相当于连词)
in an instant (=immediately) 立即,马上(指动作不久将发生)
归纳拓展:
“一……就……(引导时间状语或时间状语从句)”句型小结:
as soon as
hardly...when...
no sooner...than...
the instant/moment/minute/second (that) +句子
immediately, directly, instantly
on/upon+名词/doing
1) 我一看到他,就认出了他。
2) 等一下,我立刻就来。
I recognized him the instant I saw him.
Wait a minute. I'll come in an instant.
即学即练 翻译句子
核心单词
preference n. [C,U]爱好;偏爱
1. have a preference for... 偏爱……;更喜欢……
2. give (a) preference to... 给……以优惠/优待
第一版块|核心单词
preference n. [C,U]爱好;偏爱
prefer vt. 更喜欢选择某事物(而不选择其他)
prefer A to B 喜欢A胜过B (to是介词,后接名词、代词或动名词)
prefer to do sth./doing sth. /would rather do 更喜欢做某事
prefer doing sth. to doing sth. 宁愿做某事而不愿做某事
prefer to do sth. rather than do sth. / would do rather than do
宁愿做某事而不愿做某事
would rather sb. did/ had done (从句谓语多用虚拟语气) 宁愿
核心单词
即学即练 单句语法填空
1) The children preferred ________ (cycle)to the countryside to ___________ (stay)indoors all day.
The children preferred ________(cycle) to the countryside rather than ________ (stay)indoors all day.
2) Lucy _____________ sweets as her snacks while Lily has a _______________ for nuts. (prefer)
cycling
staying
to cycle
stay
prefers
preference
核心单词
command n.[c] 命令 [u] 指挥;指令;控制;掌握;
运用能力 vt. 指挥;命令
【用法归纳】
have a good command of 掌握;精通
command sb. to do sth. 指挥某人做某事
=command that sb (should) do
at your command 听从某人的指挥
1) He’s studied in the US and __________________________________ (精通英语).
2) You must obey __________________________ (老师的命令).
3) I command _____________________________ (你立即动身).
had a good command of English
your teacher’s command
that you (should) set off at once
即学即练 完成句子
核心单词
available adj.可获得的;可购得的;(人)有空的
1) Cold drinks will be available at the Sports Center. ___________________
2) With all the information available, they found the hotel in the mountain easily. ________________
3) In the 1940s, electricity was available to people in almost all areas of the United State. ___________
4) There will be four basketball courts available for our use with one teacher watching over each game. ___________________
5) I would have gone to my cousin 's birthday party last night, but I was not available. ______________
可以买到
可找到的
可以得到的,可被利用的
可供…使用的
有空的
英语中有一类形容词叫作表语形容词。一些以a-开头的形容词(字母a通常弱读),如alive,afraid,awake,alone,asleep,available等,一般作表语;如果作定语,则必须置于被修饰词的后面。
He is one of the most famous pianists alive in the world.
他是世界上健在的最著名的钢琴家之一。
学法点拨:
oppose vt. 反对;抵制
核心单词
oppose (doing) sth. 反对(做)某事
be opposed to sth/doing 反对做某事
opposite prep.在...对面 adj.对面的;相反 adv.在对面n.相反的人(或物);对立物
1.Many residents are opposed to _______________ (build) the railway
2.Tom would oppose __________(change) the law.
3.Why do some people strongly object ________ driverless cars
building
changing
to
即学即练 单句语法填空