(共15张PPT)
UNIT 2 LOOKING INTO THE FUTURE
单元词汇及短语学习
必背写作词汇
1. vt.转换;交换
vi.& vt.(使)改变;转变
n.开关;转换器;改变
2. n.常规;正常顺序
adj.常规的;日常的
3. n.瞬间;片刻
adj.立即的;速食的;速溶的
4. n.指令;命令;控制
vt.命令;控制
switch
routine
instant
command
5. adj.不断的;重复的;不变的
n.常数;常量
6. vi.& vt.漏;渗漏;透露
n.漏洞;裂缝;透露
7. vt.发现;查明
8. adj.有关的;有意义的
9. n.创新;创造
10. adj.可获得的;可购得的;(人)有空的
11. adv.尽管如此;不过;然而
constant
leak
detect
relevant
innovation
available
nevertheless
12. n.结构;体系
vt.系统安排;精心组织
13. n.保护措施;安全工作
14. n.犯罪活动;不法行为
15. vt.& n.预测;预报
16. adj.乡村的;农村的
17. vt.提倡;支持;拥护
n.提倡者;支持者;拥护者
structure
security
crime
forecast
rural
advocate
18. n.奢华
19. n.职业;事业
20. n.可能性;前景
21. n.段;段落
22. n.文章
23. n.图书管理员;图书馆馆长
luxury
career
prospect
paragraph
essay
librarian
识记阅读词汇
1.phrase n.
2.appliance n.
3.remote adj.
4.automatic adj.
5.sensor n.
6.mode n.
7.cancer n.
短语;词组
电器;器具
远程的;偏远的
自动的
传感器;敏感元件
模式;方式;风格
癌;癌症;毒瘤
8.fantasy n.
9.artificial adj.
10.clone vt.
n.
11.hence adv.
12.cease vi.& vt.
13.deceased adj.
幻想;想象
人工的;人造的;假的
克隆;以无性繁殖技术复制
克隆动物(或植物)
因此;由此
(使)停止;终止
已死的;亡故的
构织连脉词汇
1. vt.劝说;说服→ adj.有说服力的→ n.说服
2. adj.遥远的;远处的;疏远的;心不在焉的→ n.距离
3. adj.安全的;安心的;可靠的;牢固的 vt.获得;拴牢;保护→
n.保护措施;安全工作
4. adj.各部分密切协调的;综合的→ vi.& vt.(使)合并;成为一体
persuade
persuasive
persuasion
distant
distance
secure
security
integrated
integrate
5. adj.效率高的;有功效的→ adv.有效地→
n.效率;效能
6. n.爱好;偏爱→ vt.更喜欢;偏爱
7. vi.& vt.服从;遵守→ vt.不服从
8. n.警告;警示;先兆→ vt.警告
9. adj.不正常的;反常的→ adj.正常的
10. adj.严重的;关键的;批判性的→ n.评论家→
vt.批评;评论→ adv.批判性地
efficient
efficiently
efficiency
preference
prefer
obey
disobey
warning
warn
abnormal
normal
critical
critic
criticize
critically
11. adv.潜在地;可能地→ adj.可能的;潜在的 n.潜力;可能性
12. adj.电的;用电的→ adj.电的;电动的;用电的→
n.电;电学;电流
13. n.电线;金属丝(或线) vt.接通电源;将……连接到→
n.电线线路;线路系统
14. vt.& vi.(使)结合;混合→ n.混合物;结合体
15. vt.预测;预言;预料→ n.预测;预言
16. n.职业;占领→ vt.占据
potentially
potential
electrical
electric
electricity
wire
wiring
combine
combination
predict
prediction
occupation
occupy
17. vt.反对;抵制;阻挠→ adj.反对的→
adj.对面的;相反的→ n.反对
18. n.不存在;缺乏;缺席→ adj.缺席的
19. n.强调;重视;重要性→ vt.强调
20. vi.& vt.抵制;反抗;抵挡→ n.抵制;反对;抗拒
21. adj.精确的;准确的→ n.准确性
oppose
opposed
absence
opposite
opposition
absent
emphasis
emphasize
resist
resistance
accurate
accuracy
常用短语
1. 关/开(电灯、机器等)
2. 遥控器;遥控
3. 日常生活
4. 在初期;早先
5.catch fire
6.in this sense(in...sense)
7.artificial intelligence (AI)
8.keep in touch (with...)
switch off/on
remote control
daily routine
early on
着火
从这种(某种)意义上来讲
人工智能
(与……)保持联系;了解(某课题或领域的情况)
单元词句小测
Ⅰ.单词小测
1.Although his is ,it can’t me to change my mind.(persuade)
2.In the past,I had a for physics.In other words,I to study it.(prefer)
3.I him not to skate on such thin ice,but he ignored my
.(warn)
4.As an secretary,she can organize various jobs and improve her .(efficient)
persuasion
persuasive
persuade
preference
preferred
warned
warning
efficient
efficiently
efficiency
5.He has been from school for some days,so I think his
will result in his bad performances in the exam.(absence)
absent
absence
Ⅱ.短语小测
Technology has changed our 1. (日常生活) a lot for the better.2. (遥控器) can be used to 3._______________
(开关) the electric appliances.We can 4. (与……保持联系) friends far away.Even better,5. (人工智能) can warn you 6. (早先;提前) if your house 7._____________
(着火).8. (从这种意义上来讲),technology is amazing,isn’t it
daily routine
Remote controls
switch on and off
keep in touch with
artificial intelligence
early on
catches fire
In this sense