Unit 2 Looking into the future 词汇用法 课件-(共39张PPT)人教版(2019) 选择性必修第一册

(共39张PPT)
Looking into the Future
Unit 2
100%
01
重点词性转换
1. persuade vt. 劝说；说服→persuasion n. 劝说；说服→persuasive adj. 有说服力的；令人信服的
2. distant adj. 遥远的；远处的；疏远的；心不在焉的→distance n. 距离
3. secure adj. 安全的；安心的；可靠的；牢固的vt. 获得；拴牢；保护→security n. 安全工作；保护措施
4. automatic adj. 自动的→automatically adv. 自动地；机械地；无意识地
5. integrate vi. & vt. (使)合并；成为一体→integrated adj. 综合的
6. efficient adj. 效率高的；有功效的→efficiently adv.有效地；效率高地→efficiency n. 效率
7. prefer vt. 更喜欢；宁愿→preference n. 爱好；偏爱
8. instant n. 瞬间；片刻 adj. 立即的；速食的；速溶的→instantly adv.即刻地；马上地
9. warn vt. 警告；提醒注意→warning n. 警告；警示；先兆
10. constant adj. 不断的；重复的；不变的 n. 常数；常量→constantly adv. 经常地；不断地
11. critical adj. 严重的；关键的；批判性的→criticize v. 批评→criticism n. 批评；责备→critic n. 批评家；评论家
12. potential adj. 潜在的；可能的 n. 潜力；可能性→potentially adv. 潜在地；可能地
13. electricity n. 电；电能→electrical adj. 电的；用电的→electric adj. 电动的；发电的
14. wire n. 电线；金属丝(或线)vt. 接通电源；将……连接到→wiring n. 电线线路；线路系统
15. detect vt.发现；查明→detector n. 探测器；检测器；发现者→detective adj. 侦探的；侦察的n. 侦探
16. innovate vi. 创新；革新→innovation n. 创新；创造
bine vt. & vi.(使)结合；混合→combination n. 合并；结合；联合
18. predict vt. 预测；预言；预料→prediction n. 预测；预言
19. occupy vt. 占；占有；占领→occupation n. 职业；占领
20. oppose vt. 反对；抵制；阻挠→opposed adj. 反对的；对立的
21. absent adj. 缺席的；不在的；缺乏的→absence n. 不存在；缺乏；缺席
22. emphasize vt. 强调→emphasis n. 强调；重视；重要性
23. resist vi. & vt. 抵制；反抗；抵挡→resistance n. 抵制；反对；抗拒→resistant adj. 有抵抗力的；反抗的
24. accurate adj. 精确的；准确的→accuracy n. 准确性
1. Ours is operating effectively and to ensure that we deliver on time and within budget. This action will cut costs, increase , and help our businesses create a large number of stable jobs. (efficient)
2. His speech convinced the audience to vote for his proposal, which resulted in a significant increase in the number of votes for his . (persuade)
3. I to eat pizza over any other type of food because it was my favorite food and I had a strong for it. (prefer)
4. It is our that the weather will be this weekend, with rain and wind throughout the day. (predict)
efficiently
efficiency
persuasive
persuasion
pereferred
pereference
prediction
unpredictable
predicted
5. The new measures have been developed the campus against any situations. (secure)
6. In the of proper supervision, many an employee was from work without any explanation. (absent)
7. The company to the customer's complaint by offering a full refund in to their concerns about quality. (respond)
8. The plant has brought in production processes, which have significantly increased productivity and removed the need for human involvement,
moving from job to job. (automatic)
security
to secure
insecure
absence
absent
responded
response
automatic
automatically
9. I am strongly to the idea of building a new shopping center on
the side of the street, which has already attracted a lot of from local residents. (oppose)
10. Attention is paid to different within English and literacy 读写education and the tutor the importance of reading for pleasure. (emphasis)
opposed
opposite
opposition
emphases
emphasizes
02
重点短语
1. switch off/on 关/开(电灯、机器等)
2. remote control 遥控器；遥控
3. air conditioner 空调机；空调设备
4. daily routine 日常生活
5. in addition 另外；此外
6. keep track of 记录；与……保持联系
7. early on 在初期；早先
8. prevent ... from 阻止……
9. catch fire 着火
10. in this sense (in ... sense) 从这种(某种)意义上来讲
11. benefit from 从……获益
12. send out 发出；分发
13. set off 出发；动身；引起；爆炸
14. artificial intelligence (AI) 人工智能
15. care about 关心；在意；喜欢
16. rather than 而不是
17. keep in touch (with... ) (与……)保持联系；了解(某课题或领域的情况)
18. in place of 代替
19. all in all 总之
03
重点词汇讲解
1. persuade [p swe d] vt. 劝说；说服
____________ n. 说服 ____________adj. 有说服力的
persuasive
___________________________________ 说服某人做某事
___________________________________ 说服某人不做某事
___________________________________ 使某人相信……
核心用法
persuade sb to do sth/into doing sth.
persuade sb not to do sth/out of doing sth.
persuade sb of sth. / persuade sb that...
persuasion
易混辨析
persuade与advise：
　　persuade表示说服，强调说服的结果：advise表示“劝说， 建议”， 对方不一定接受，强调动作。“劝说但不一定有效果”应表达为: advise sb. to do sth. 或try to persuade sb. to do sth. 。
即学即练
1. Don’t let yourself be persuaded_____buying things you don’t want.
2. How can I persuade you not_________(make) the decision now
3. When they do it, you’ll know your__________was effective.
4. We finally persuade Ben_____the wisdom of this decision.
into
to make
persuasion
of
_____________________对……有偏爱
_______v. 更喜欢 ______________喜欢A多于B (to为介词)
较喜欢做某事
___________________较喜欢某人做某事
____________________= .
宁愿做某事，也不愿做某事
2. preference n. [U]喜爱，偏爱；[C]偏爱的事物
have a preference for
prefer
prefer A to B
prefer doing sth.=prefer to do sth.
prefer sb. to do sth.
prefer to do sth rather than do sth.
prefer doing to doing
核心用法
即学即练
1. (应用文之推荐信) Learning that you . English literature, I am writing to recommend some classics to you.
得知你偏爱英国文学，我写信向你推荐一些经典作品。
2. 为了保持身体健康，与开空调相比我更喜欢开窗户。
→To keep physically healthy, to switching on the air conditioner.
→To keep physically healthy, _____________________________
switch on the air conditioner.
I prefer opening the windows
I prefer to open the windows rather than
prefer/have a preference for
3. command n. 指令；控制；(尤指对语言的)掌握；
vt. 命令；控制
_____________________ 受某人支配
__________________ 控制
掌握；精通
在……的指挥下
命令某人做某事
at one’s command
take command of
command sb to do sth.
have a good command of
under one’s command
核心用法
command作“命令”讲且后接从句时，从句要用虚拟语气，即“should+动词原形”形式，should可以省略。
完成句子/一句多译
1. (应用文之申请信) , I hold a strong belief that I can take up a position as your guide.
因为我精通英语，我深信我可以担任您的导游。
2. With her husband keeping her company, she gradually felt happy and____________________.
有她丈夫陪伴她，她逐渐感到高兴，并控制住了自己。
Having a good command of English
in command of herself
3. It is said that this army is ______________________________________
_____________________________________________.
据说这支军队由这位杰出的将军指挥。
4. 令我们怒火中烧的是我们的班长总是命令我们做我们不喜欢的事情。
→What makes us boil with anger is that____________________________
_______________________. (command sb to do sth)
→What makes us boil with anger is that____________________________
_______________________________. (command that...)
under the extraordinary general’s command/
under the command of the extraordinary general
our monitor always commands
us to do what we dislike
our monitor always commands
that we (should) do what we dislike
4. available adj. 可获得的；可购得的；(人)有空的
可利用的资源
对某人来说是可获得的
1. Admission tickets for all the attractions in the amusement park .
游乐园中所有景点的门票都可以买到。
2. I’m sorry, but those overcoats in your colour and size.
对不起，这种外套没有你要的颜色和尺码。
3. In the 1940s, electricity in almost all areas of that country. 20世纪40年代，那个国家的几乎所有地区的人都用上了电。
are available
are not available
was available to people
available resources
be available to sb.
核心用法
___________________ 与…相结合
___________________ 与…结合/联合
5. combine vt.&vi.（使 ）结合; 混合
______________ adj. 结合的；混合的
______________ n. / k mb ne ( )n/结合；合并
combined
combination
_________________ 联合起来反对…
_____________________ 联合起来做某事
________________________ 把A和B结合起来
combine against
combine to do sth.
combine A with/and B
be combined with
in combination with
核心用法
1. The beautiful scenery, (combine) with delicious food and lovely weather, made our visit to Hawaii unforgettable.
2. This (combine) of healing myself and healing the world struck me as the perfect solution.
3. Only when our theory can the former be more reliable.
只有我们的理论与实践相结合时，前者才能更可靠。
combined
即学即练
combines with practice
combination
6. occupation n. 职业；占领
__________v. 占用；占领；占据
忙于某事；专心于做某事
____________adj. 忙于……的
________________________________ 忙于某事/做某事
occupy
occupy oneself with sth. /in doing sth.
occupied
be occupied with sth. /in doing sth.
核心用法
即学即练
1. Why don’t you choose engineer as your (occupy)
2. Later I went to a café to have lunch but all the tables
(occupy).
3. As he was occupied in (study) the new device, he didn’t reply to me.
4. On long journeys I occupy (I) with maths puzzles.
5. takes time, and there are a lot of things you have to think about.
选择职业需要时间，你要考虑的事情很多。
occupation
were occupied
studying
myself
Choosing an occupation
6. (应用文之道歉信) As I am occupied in preparing for the College Entrance Examination，I am terribly sorry not to reply to your last letter in an instant.
① ,I am terribly sorry not to reply to your last letter in an instant.(用形容词短语作状语改写)
② , I am terribly sorry not to reply to your last letter in an instant.(用现在分词短语作状语改写)
Occupied in preparing for the College Entrance Examination
Occupying myself in preparing for the College Entrance Examination
7. oppose v. 反对；抵制；阻挠
反对做某事
___________adj. 反对的
反对(做)某事
_________adj. 相反的；相对的 adv.在对面
opposite
oppose doing sth.
opposed
be opposed to (doing) sth.
1. The majority of members were opposed my suggestion, which upset me greatly.
2. We are opposed to (build) the factory near the village.
3. I oppose (take) the risk of trying out the new method.
4. I thought the medicine would make him sleep, but it has the
(oppose) effect.
to
building
taking
opposite
核心用法
即学即练
完成句子
5. (应用文之求助信) My parents , which makes me in low spirits and hence，could you be kind enough to offer me some tips
我父母反对我选文科，这使我情绪低落，因此，你可以给我一些建议吗？
6. (读后续写之愤怒心理描写)After quarreling with her husband fiercely，Jane walked off in anger.
与丈夫激烈争吵后，简生气地朝相反的方向走了。
oppose me/my choosing arts
in the opposite direction
7. Those students who are opposed to the proposal can present their reasons.
→Those students can present their reasons. (用非谓语动词作定语改写)
opposed to/opposing the proposal
8. absence n. 不存在；缺乏；缺席
________________________ 某人不在时
_________________
(人)不在，缺席；(物)不存在，缺乏
__________________________ 缺勤/缺课
___________ adj. 不在的；缺席的
_________________ 不参加……；缺席……
in/during one’s absence
in the absence of
absence from work/school
absent
be absent from...
核心用法
即学即练
1. (读后续写之情绪描写)
, Jane was so frightened that she sank to her knees，with tears clouding her eyes.
她的丈夫不在，简是如此害怕以至于她跪在了地上，泪水模糊了双眼。
2. He gave us a warning that
.
他警告我们，如果我们缺席会议，我们将受到惩罚。
In her husband’s absence/In the absence of her husband
we would be punished if we were absent from the meeting
9. keep in touch (with…) 与…保持联系
与…有联系(状态) ________________
与…失去联系(状态) ______________
与…取得联系(动作) _______________
与…失去联系(动作) _______________
核心用法
stay/keep/be in touch (with)
get in touch (with)
lose touch (with)
be out of touch with…
1. In my view, it is vital that we should our friends in our daily life.
在我看来，日常生活中，我们应该与我们的朋友保持联系，这是至关重要的。
2. To make it easier to us, you’d better keep this card at hand.
为了更容易地与我们取得联系，你最好将这张卡片放在手边。
3. I regret most of my friends from college.
我很后悔与大学时期的大多数朋友都已失去联系。
4. Helen moved to a remote island in 1998 and I . her since then.
海伦于1998年搬到一个偏远的岛上去了，自那以后我就与她失去了联系
keep in touch with
get in touch with
losing touch with
have been out of touch with
即学即练
10. resist vt.&vi. 反抗；抵制；抵挡
_________________ 反对/忍住某人/（做）某事_______________________ 忍不住/抵抗不住做某事
____________________ 反对某事情 ____________________ 对…有抵抗力；抵制…
resist doing sth.
can’t resist (doing) sth.
be resistant to
the resistance to sth.
核心用法
1.For months the company has resisted (change) its accounts system.
2. It’s believed that elderly people are always (resist) to change.
3. 气温升至37摄氏度，所有学生强烈反对关掉空调。
① With the temperature rising to 37℃，all the students ______________
_____________________________.(resist)
② With the temperature rising to 37℃，all the students ______________
_______________________________________.(resistant)
即学即练
changing
resistant
strongly resist
switching off the air conditioner
are strongly
resistant to switching off the air conditioner
1. the instant (that)… 一...就...
[教材原句]　Your lights will come on the insitant you enter the door along with your favourite music or TV programmes, and you will find your dinner already prepared for you. (P14)
重点句式
在你步入家门的一刹那，灯光亮起，你最喜欢的音乐和电视节目随即开启，而且你会发现晚餐也已经备好。
instant n. 瞬间；片刻 adj. 立即的；速食的；速溶的
______________________ 立刻；马上
_______________ 一瞬间
__________________ 一……就……
in an instant＝instantly
for an instant
the instant (that)…
核心用法
“一……就……”的表达方式：
the instant/moment/minute/second +从句
as soon as+从句
immediately/instantly/directly+从句
no sooner. . . than. . .
hardly/scarcely. . . when. . .
on/upon (doing) sth.
1. The woman switched on the computer the instant she entered the office.
2. The moment I got your message, I left for the hospital.
3. We had hardly sat down at the table when my friend Tom came in.
那位女士一进办公室就打开了电脑。
我一收到你的信息就去医院了。
我们刚在桌旁落座，我朋友Tom就进来了。
1. instant we get the money, we’ll send the ticket.
2. No sooner had we got home it began to rain.
3. seeing this, the boys would laugh loudly and clap.
4. In____instant , the young man took off his coat and jumped into the water.
5. I will tell Tom the good news _________I see him .
The
than
On/Upon
an
instantly
2. It will take＋一段时间＋before从句
[教材原句]　Nevertheless，it will take some years before most new homes begin to use this new technology.
然而，还需要过些年大多数新住宅才会开始使用这种新技术。(P15)
It will take/be＋一段时间＋before从句(一般现在时)
“在……之前要花一段时间” 要过多久才....
It wasn’t long＋before从句(一般过去时) “没过多久就……”
It won’t be long＋before从句(一般现在时) “过不了多久就会……”
重点句式
完成句子
(1) I completely solve this critical problem.
我完全解决这个关键问题还要花两个小时的时间。
(2)(读后续写之紧张情绪描写)_____________________________________
___________________________，which made her feel like sitting on pins and needles.But she constantly comforted herself，“_________________
__________________________.”
没过多久简就意识到她在陌生的森林里迷路了，这使她如坐针毡。但是她不断地安慰自己：“用不了多久我的丈夫就会找到我。”
It will take two hours before
It wasn’t long before Jane sensed that she
got lost in the unfamiliar forest
It won’t be long
before my husband finds me
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