人教版（2019）选择性必修第一册Unit 2 Looking into the Future 词汇讲解课件（共64张PPT)

(共64张PPT)
UNIT 2 Looking Into the Future
Words and Expressions
1. phrase [fre z]: n. 短语; 词组
word: n. 单词; 话语; 消息
expression : n. 词语; 表达法; 表情
sentence: n.句子
paragraph n.段；段落
idiom[ di m] n.习语; 成语; 惯用语
vocabulary n. 词汇; 词汇量
paraphrase [ p r fre z] v. 解释
复数：phrases
2. persuade [p swe d]: vt. 劝说; 说服
persuasion [p swe n]: n. 说服; 劝说
persuasive adj. 有说服力的
persuade sb to do…: 说服某人做什么
= persuade sb into doing…
persuade sb not to do…:说服某人不做什么
= persuade sb out of doing…
使相信;使信服(=convince)
persuade sb of sth persuade sb + that从句
练一练
1) We __________him __________________(take) the job.
我们说服了他接受这份工作。
2) My mother finally _________ me _________________(go)
to the party.妈妈最终说服我不参加这次聚会。
3) How can I _________you _____my sincerity？
我如何能让你相信我是真诚的？
persuaded
to take / into taking
not to go / out of going
persuaded
persuade
of
persuade sb to do sth说服某人做...,强调劝服的结果;
advise / try to persuade sb to do sth劝说某人做...,强调劝说的动作。
我极力劝他学日语,但他觉得这不是个好主意。
I tried to persuade him to learn Japanese, but he didn’t think it a good idea.
=I advised him to learn Japanese, but he didn’t think it a good idea.
【温馨提示】
3. switch [sw t ]: vt. 转换; 交换; (使)改变; 转变
n. 开关; 转换器; 改变
exchange n. [C;U] 交换; 交流; 交易
v. 交换; 交流;交易; 兑换
change n./v. 改变; 变化; 兑换
n. [U]零钱; 找头
switch off/on: 关/开 = turn off/on
(电灯、机器、电器、燃气、水、手机等)
switch over [to] 转换到…；换台；换频道
【语境应用】完成句子。
1) She started studying English at college, but ________ (switch) to Business Studies in her second year.
2) He ________ _______ because he didn’t like the television programme.
3) Where are the ________ (switch) in this room on this machine
switched
switched off
switches
4. distant adj. 遥远的; 远处的; 疏远的; 心不在焉的
a distant cousin/relative
in the far/distant future在遥远的将来
distance n. 距离; 远处
in the distance 在远处
at a distance (of) 从远处(...距离)
keep sb at a diatance 与...保持一定距离
remote[r m t] adj. 遥远的; 偏僻的; 远亲的
远房堂兄妹/亲戚
即学即练　
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
5. secure adj. 安全的; 安心的;可靠的; 牢固的
vt. 获得; 拴牢; 保护 (safe)
securely adv.安全地；安心地
insecure adj. 不安全的，不可靠的
security[s kj r ti] n. 保护措施; 安全工作 （safety）
secure... from/against… 保护…以免…
feel secure about… 对…感到放心
努力学习是保障你未来生活的极佳方式。
eg:Studying hard is a good way to secure your future.
搭配
6. appliance [ pla ns]: n. 电器; 器具
可数名词：an appliance/ many appliances
electrical /household appliances 电器/家用器具
tool [tu l]: n. 工具
device : n. 方法; 技巧; 装置; 仪器
7. remote adj. 远程的; 偏远的
[比较级 remoter 最高级remotest]
in the remote past/ future 在遥远的过去/将来
a remote control 遥控器
remotely adv. 遥远地，偏僻地，冷淡地
辨析：
distant adj. 遥远的; 久远的
(指在空间或时间上遥远的)
faraway adj. 遥远的; 远方的
(指距离很远的,只作定语)
far adj. 远的; 遥远的
(指空间距离远的)
8. automatic [ t m t k] adj. 自动的
automatically: adv. 自动地
automation n.自动化
auto- 自动的
1) A fully automatic driverless car is being tested on the road.
2)Modern trains have automatic doors.
9. integrated adj. 各部分密切协调的; 综合的
integrate v. (使)合并; 成为一体
integration n. 结合; 综合; 整合;融入
integrate ... into/with ... 将...和...合并
combine v. 联合; 合并
combine… and/with…: 把…与…合并
integrate vi./vt.
Colorful illustrations are (integrate) into the text.
We're looking for people who can integrate_________the team.
Their aim is to promote closer economic_________ (integrate).
We are expecting to build a racially (integrate) community.
integrated
with/into
integration
integrated
10. efficient [ f nt] adj. 效率高的; 有功效的
be efficient at (doing) sth 在(做)...方面有成效
efficiently adv. 有效地; 效率高地
efficiency n. 效率 in efficiency 在效率上
effective [ fekt v] adj. 有效的
effectively adv. 有效地
(强调的是见效快，结果好坏不知道)
(效率不一定很快，但是结果是好的方面)
10. efficient [ f nt] adj. 效率高的; 有功效的
The city's transport system is one of the most efficient in Europe.
这座城市的交通系统运行效率很高，在全欧洲名列前茅。
This process apparently makes efficient use of limited resources.
显然这一过程有效地利用了有限的资源。
11. mode [m d] n. 模式; 方式; 风格
style n. 风格; 方式method/approach/manner/means/mode/way
方法; 方式
be in work/holiday mode 处于工作/休假状态中
energy-efficient/silent mode 节能/静音模式
12. routine [ru ti n] n. 常规; 正常顺序
adj. 常规的; 日常的
daily routine 日常生活
get into a routine 养成一套习惯
break the routine 打破常规
Make exercise a part of your daily routine .
让锻炼成为你日常生活的一部分。
13. preference n. 爱好; 偏爱
in preference to sb/sth 而不是
have a preference for ...= express/show preference for...
对...偏爱
give [a] preference to 给…以优惠；优待
prefer v. 宁愿; 更喜欢
preferred---preferred ---preferring
prefer (doing )A to (doing )B 喜欢(做)....胜过(做)......
13. preference n. 爱好; 偏爱
prefer to do ...rather than do...宁愿做...而不愿做...
prefer doing / to do sth. 更喜欢做某事
prefer sb. to do sth. 宁愿某人做某事
prefer that… [should] do sth.【从句用虚拟语气】
练一练
1) You prefer healthy food _____ fast food.
2) Unlike fast food places, fine dining shops prefer customers
___________(stay) longer and spend more.
3) We give _________(prefer) to those who have worked with us for a long time.
4) I have a strong_____________(prefer) for sweet food over spicy.
5) Lucy _______sweets as her snacks while Lily has a _________ for nuts. (prefer)
6) Which is your ___________, tea or coffee (prefer)
preference
preference
preference
preference
prefers
to stay
to
14. instant [ nst nt] n. 瞬间; 片刻
adj. 立即的; 速食的; 速溶的
instantly: adv. 立刻; 马上
for an instant 一瞬间
in an instant ＝immediately 立即，马上
For an instant, I realized there is not an instant success.
一瞬间，我意识到不存在立竿见影的成功。
instant coffee/noodles/hotpot 速溶咖啡/方便面/自热火锅
14. instant [ nst nt] n. 瞬间; 片刻
adj. 立即的; 速食的; 速溶的
Upon/on + doing/n.(作时间状语), 主句... “一…就…”
the instant/ as soon as/the moment/ the minute / immediately/ directly/ instantly
“一…就…”， 用作连词，后接句子。
1) Your mother will be back ____________. 你妈马上回来。
2) I couldn't answer ______________. 我一时答不上来。
3) I woke up __________ the phone rang. 电话一响我就醒了。
in an instant
for an instant
the instant
mand vt. 命令; 控制; 赢得，获得
n. 指令; 命令; 控制
commander n.负责人；司令官；指挥官
have a good command of ... 精通/掌握...（be good at）
be under the command of sb=be under one's command由...指挥
command sb. to do sth. 命令某人做某事
注意: command + that从句(should +V,should可省)命令做…
take command of 控制，指挥(动作)
in command of 控制，指挥(状态)
command one's attention 引起某人的注意
练一练
1) He’s studied in the US and ______________________________(精通英语).
2) You must obey ________________________ (服从命令).
3) I command ______________________________________
I command ______________________________________
(你立即动身).
4) The headmaster has 400 teachers __________________
校长手下有400名教师。
has a good command of English
commands
you to start at once
that you (should) start at once
under his command
17. warning n. 警告; 警示(可数); 先兆
give (sb) a warning 发出警告
warn v. 警告; 告戒; 提醒注意
warn sb of/about sth 提醒某人某事
warn sb (not) to do/against doing sth 提醒某人(不)做某事
warn sb that … 提醒某人...
The doctor warned me not to drink.医生告诫我不要喝酒。
16. obey [ be ] vi./vt. 服从; 遵守
反：disobey 不服从；违抗
obey/disobey a command / an order 服从/违抗指挥、命令
18. constant n. 常数; 常量
adj. 不断的; 重复的; 不变的
constantly adv.始终; 一直; 重复不断地
constant friends 忠实的朋友
A constant dropping wears away a stone.滴水穿石。
19. abnormal adj. 不正常的; 反常的
normal n. 常态; 正常 adj. 正常的; 平常的
【in- im- un- dis- il- ab- non- -less】否定前缀
20. critical adj. 严重的; 关键的; 批判性的
critical point 转折点 a critical moment 危急关头
be critical to sth. 对…至关重要
be critical of 对…持批评的态度
critically adv. 批判性地
criticize　['kr t sa z] v. 批评；挑剔
criticize sb. for sth./doing sth. 因…指责某人
criticism n. 批评，指责，评论
critic n. 评论家
21. potentially adv. 潜在地; 可能地
potential adj. 可能的，潜在的
n. 潜力，可能性
develop one’s potential 开发某人的潜力
achieve/fulfil/realize one’s potential发挥某人的潜力
have potential for doing sth. 有可能/有潜力做某事
have the potential to do... 有潜力做某事
Tom has the potential to be a scientist.Tom有做科学家的潜力。
22. leak vi.&vt. 漏；渗漏；透漏
n. 漏洞；裂缝；透漏
leak sth. to sb. 向某人泄露某事
leak out 泄露；走漏
23. electrical adj. 电的; 用电的
electric adj. 用电的; 带电的; 发电的; 电动的
electronic [ lek'tr n k] adj. 电子的
electricity [ ,lek tr s t ] n. 电
electronic mail 电子邮件 electronic devices电子设备
24. wiring n. 电线线路; 线路系统
wire n. 电线; 金属丝/线 v. 接通电源; 将…连接到
wire ... (up) to... 将…连接到...
wireless adj.无线的
25. detect [d tekt] vt. 发现; 查明
detection n. 察觉，发现
detector n. 探测器；检测器
detective n.侦探（spy）
detectable adj.可发觉的
detectably adv.
26. relevant
adj. 有关的; 有意义 反:irrelevant
relevance
n.关联性；意义
be relevant / irrelevant to 与...有（无）关
be related to=be connected with=be involved in=be linked to
be of great/direct relevance to 与…有重大/直接关系
have (no) relevance to 和…无/有关
relevantly
adv.相应地；重要地
练一练
This essay _______________________________ the topic.
这篇文章与话题无关。
2) __________ (Relevance) work experience is required for overseas postings (海外派驻).
isn’t relevant to/is irrelevant to
Relevant
27. fire n.火，火灾 v.射击,开火,解雇,点火,发动
catch fire 着火(动作+点时间)
be on fire 着火(状态+段时间)
build/make a fire 生火 put out a fire 灭火
play with fire 玩火 fightfire 救火
fire up 发动（机器等）
There is no smoke without fire.
无风不起浪。
fireman/firefighter
消防员
firework 烟花
firecracker 鞭炮
28. innovation [ n ve n] n. 创新; 创造(可数)
innovate [' n ve t] v创新,革新
innovative [' n ve t v] adj.革新的,改进的
29. available
adj. 可获得的; 可购得的; (人)有空的
availability
n.可用性；有效性；实用性
知识点：be available to... ......可获得；可被......利用
be available for 对......有用
be available to do sth. 有空做某事
availably
adv.可用地；有效地；实用地
练一练
1). Mr. Smith __________________ the meeting on Thursday.
史密斯先生没有时间参加星期四的会议。
2). __________________ this afternoon 今天下午她有空吗
3). I'm afraid__________________ help with the show on the 19th. 恐怕19号的演出我没空帮忙。
4).________________________, because it is being repaired.
我的自行车现在不能用，因为它正在修理。
My bike is not available now
I'm not available to
Will she be available
was not available for
30.in this sense(in…sense)从这种(某种)意义上来讲
sense n.感觉，感官，意识 v.感觉到，意识到
a sense of humor/responsibility/belonging
幽默/责任/归属感
in no sense 决不 （位于句首时用部分倒装）
make sense 有意义; 讲得通
make sense of 理解; 明白
make no sense 没道理; 没意义
There is no sense (in) doing sth. 做某事没意义
【语境应用】完成句子。
1) Can you ____________ this poem
2) See, your computer has broken down again!
It doesn’t ____________ to buy the cheapest brand of computer just to save a few dollars.
3) She has a strong _____________.
她特别有幽默感。
make sense of
make sense
sense of humor
31. crime [kra m] n. 犯罪活动; 不法行为
commit a crime 犯罪
criminal adj.犯罪的，刑法的 n.罪犯，犯人
law n. 法律; 法学; 法规; 定律
break the law 犯法
legal adj. 合法的; 法律的
illegal adj. 非法的
32. combine
v. （使）结合;混合;兼顾;兼备
combination n.结合体;联合体;混合
combined adj. 结合的，合并的
知识点：combine … with… 把…与…相结合
be combined with 与... 相结合
combine … and… 兼顾;整合
combine...into... 把…合成…
combine to do sth. 联合做某事
Theory must be ______________ practice.
理论必须同实践相结合。
combined with
33. artificial [ ɑ t f l] adj. 人工的; 人造的; 假的
AI：artificial intelligence [ n tel d ns]
artificial flower 假花
artificial leather人造皮革
false adj. 假的(指非天然的、非天生的)
man-made adj. 人造的(非天然的)
fake [fe k] adj. 假的(指伪造的、冒充的)
34. predict [pr d kt] vt. 预测; 预言; 预料
be predicted to do sth. 被预计做某事
it is predicted that… 据预测…
prediction n 预测; 预言; 预告
make a prediction/predictions 做出预测
predictable adj. 可预见的 反: unpredictable
predictor n. 预言者，预示物
即学即练　
①Sales were five percent lower than ________ (predict).
②It's ridiculous to believe in her ________ (predict) about your future.
③In summer, the weather is much less _________ (predict).
④Whether this will be successful or not is still difficult ________ (predict).
⑤It is ___________that there will be an earthquake.
predicted
prediction
predictable
to predict
predicted
35. forecast [ f kɑ st] vt./n. 预测; 预报
forecast--forecast/forecasted--forecast/forecasted
the weather forecast 天气预报
forecast sth. to do sth. 预测某物做某事
forecast that ... 预测...
forecast the future 预测未来
36. occupation n. 职业; 占领
occupy [' kj pa ] v.占领; 占据; 担任
occupied adj.已被占用的；忙于…的
occupy oneself with sth.= be occupied with sth.
occupy oneself in doing sth.= be occupied in doing sth.
正专心于某事；忙于做某事
同义词组
be busy (in) doing sth./with sth. 忙于……
be engaged in doing/with sth.　 忙于……
因为忙于工作，他强烈要求把婚礼推迟到下个月。(分词作原因状语)
①Occupying himself with his work, he insists that the marriage cerenomy should be postponed until next month.
②Occupied with his work, he insists that the marriage cerenomy should be postponed until next month.
37. oppose [ p z] vt. 反对; 抵制; 阻挠
oppose (doing) sth. 反对(做)某事
opposed adj.反对的；对立的
be opposed to (doing) sth. 反对(做)某事
opposite adj.相对的；相反的 adv.在对面
He would certainly oppose (change) the system.
He is opposed_________ my view.
to
changing
38. cease [si s] vi./vt. (使)停止; 终止 (正式用词)
cease doing... 停止做 ... (短时间停止)
cease to do... 停止做 ... (长时间甚至永远停止)
因此，我们应该停止仅仅因为技术是新的就接受它。
Hence, we should cease accepting technology just because it is new.
stop doing… 停止做...
stop to do… 停下来做...
39. deceased [d si st] adj. 已死的; 亡故的
dead adj. 死的; 去世的
the dead/deceased 死者
the dying 快死的人
the living 活着的人
40. absence [ bs ns] n. 不存在; 缺乏; 缺席
in the absence of sth 在缺乏...时
in/during one’s absence 某人不在期间
absence of mind 心不在焉的
absent adj. 缺席的; 缺少的
be absent from… 缺席...
反：present adj.出席的 n.礼物
be present at… 参加...
presence n.出席
absence
______________ I looked to see what was on his desk。
趁他不在时，我看了看他桌上有什么东西。
__________________ gray wolves, the deer population grew quickly。
没有了灰狼，鹿的数量迅速增长。
3) Love was totally _____________ from his childhood. 他童年时根本没有得到过爱。
In his absence
In the absence of
absent from
41. advocate
v. 提倡; 支持; 拥护
n. 提倡者; 支持者; 拥护者
advocate doing sth. 提倡做...
advocate that ...(should)+v 提倡 ...
an advocate of/for… 对于…的提倡者/支持者
advocacy n. [U] 提倡，支持
advocator n.拥护者
41. advocate
In fact, many experts advocate only ___________ (shower) two or three times a week.
事实上，许多专家提倡一周只洗两到三次澡。
2) It is advocated that the government ________________(set up) a special organization to protect birds.
有人主张成立一个专门的组织来保护这些鸟。
3)She's a passionate advocate____________low-carbon life.
showering
(should) set up
of/for
42. emphasis [ emf s s] n. 强调; 重视; 重要性
(复数: emphases)
emphasize / emphasise [ emf sa z] v.强调; 重视
lay/put/place emphasis on 强调;着重于
with an emphasis on ... 强调...
emphatic adj.着重的,显著的
be emphatic about sth. 对…强调
43. luxury [ l k ri] n. 奢华 pl：luxuries
luxurious /l ɡ ri s/ adj.奢侈的的，十分舒适的
luxury goods 奢侈品
live in luxury = live a life of luxury = live a luxurious life
过奢侈的生活
44. keep in touch (with...) (与…)保持联系;
了解(某课题或领域的情况)
保持联系 ___________________________________
失去联系_____________________________
取得联系_____________________
lose touch with / be out of touch with
get in touch with
keep/stay in touch with & be in touch with
45. resist v. 抵制; 反抗; 抵挡
resist doing... 反对/忍住做...
can't resist doing sth. 抵抗不住做某事
couldn’t help doing sth 忍不住做某事
resistant adj. 反抗的， 抵抗的
be resistant to 对…有抵抗力
resistance n. 抵制; 反对; 抗拒
resist
He found it hard to _____________ these books。
他发现忍住不买这些书很难。
I can’t ________________________.
我抵制不了这种毒品。
The defenders put up a strong ___________.
保卫者进行了顽强的抵抗。
resist buying
resist the drugs
resistance
46. accurate [ kj r t] adj. 精确的; 准确的
反：inaccurate adj.不精确的
accuracy n. 准确性，精确度
accurately adv. 准确地; 正确地
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