人教版选择性必修第一册Unit2Looking into the Future 词汇2 课件(21张ppt)

(共21张PPT)
Vocabulary 2
A constant dropping wears away a stone.
M1U2
Vocabulary Word Map
rural&urban absence&presence
abnormal&normal deceased&alive
反义词
signpost rural forecast wire cancer sensor warning appliance crime leap
efficient automatic
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potentially instant integrate fantasy command emphasis
innovation
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exercises
将对应的英文与图片连线
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A. signpost
B. rural
C. forecast
D. wire
1
2
3
4
Wireless
Fidelity
[ sa np st]
[ r r l]
英[ f kɑ st]
美[ f rk st]
[ wa (r)]
sign n/v
urban
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forecast n/vt 预测，预报
forecast→ fore + cast
before
broadcast
◇ 天气预报 weather forecast
synonyms: foresee, predict
◇ Experts are forecasting a recovery in the economy.
◇ Temperatures are forecast to reach 40℃.
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forehead
A. appliance
B. cancer
C. sensor
D. warning
1
2
3
4
[ pla ns]
[ k ns (r)]
[ sens (r)]
[ w n ]
warn sb to do sth
warn sb not to do sth
=warn sb out of doing sth
=warn sb against doing sth
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appliance n. 电器，器具
电视机
冰箱
空调
洗衣机
电脑
电风扇
熨斗
微波炉
电水壶
手电筒
台灯
电灯泡
television
refrigerator
air conditioner
washing machine
computer
electric fan
electric iron
microwave oven
electric kettle
flashlight
lamp
bulb
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sense
n
①(五种)感官(之一) ②感受;意识
③理解力;判断力 ④见识;通情达理 ⑤理智;心智 ⑥意思;意义
◇ in a sense / in one sense / in some senses从某种意义上说
◇ in no sense决不（用于句首时，句子用部分倒装语序）
◇ make sense 讲得通;有道理;合乎情理
◇ make sense of 弄懂...的意思
◇ there is no sense in (doing) sth (做)某事是没道理的
vt感觉到;察觉到
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A. crime
B. leak
C. automatic adj.
D. efficient
1
2
3
4
commit crime/suicide
criminal n.罪犯 adj.犯罪的
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leaky
adj.
efficiency
n.
autonomous
region
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A. abnormal adj.
B. deceased adj.
C. rural adj.
D. absence n.
1. urban adj.
2. presence n.
3. normal adj.
4. alive adj.
absent adj.
absently adv.(absence of mind 心不在焉)
in one's absence 在某人不在时
in the absence of 在缺乏...的情况下
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前缀ab 表示“远离”
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A. potentially adv.
B. instant adj.
C. integrate v.
D. fantasy n.
1. combine v.
2. imagination n.
3. probably adv.
4. immediate adj.
fantastic adj.
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potential n./ adj.
adj. [常用于名词前]立刻的;马上的(=immediate);即食的
速溶咖啡 instant coffee
方便面 instant noodles
n. [C[常用单数]瞬间;片刻(moment)
in an instant立刻，马上
the instant (that) 一...就...
[充当连词，引导时间状语从句，相当于as soon as]
I tried phoning Lily the instant l got home
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instant
A. command v.
B. emphasis n.
C. innovation n.
1. order v.
2. creation n.
3. stress n.
innovate v.革新；创新
innovative adj.革新的；创新的
put emphasis on ...重视...
emphasize vt.强调;着重;重读
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n. ①[C]命令 ( 计算机的指令)
②[U]指挥;控制
③[U] [常用单数] (尤指对语言的)掌握;运用能力
have a good command of ...精通/掌握...
v. 指挥;命令
command sb to do sth
command that sb (should) do sth
command
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填空练习
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Complete the sentences with the adjectives in the box. （课本P16 2）
abnormal automatic available constant critical efficient distant instant relevant secure
1. Big data will become much more ____________ in solving crimes in the future.
2. Many smart watches can provide _________ fitness data.
3. It is possible that this technological fantasy will come true in the ____________ future.
4. After the accident, both drivers are in ___________ condition.
5. The fridge keeps food at a ____________ low temperature.
6. The air conditioner works in _______________ mode.
7. It is important to make food and water _____________ to the survivors.
8. Houses with advanced applications will keep us _____________ and healthy.
9. We find the German transport system to be one of the most _____________ in Europe.
10. The sensors can detect anything _______________ and automatically call someone to come and fix it.
Activity 1
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relevant
instant
distant
critical
constant
available
automatic
secure
efficient
abnormal
Complete the sentences with the correct forms of the words and phrases in the box. （ Workbook P68 2）
in this sense potential nevertheless keep track of in addition the instant
1. I tried phoning Lily _________________l got home.
2. The hotel is equipped with air conditioners. ________________ electric fans are available in case some guests are not used to air conditioning.
3. My parents come from this area, so__________________it's like coming home.
4. Scientists say that this technology is also ________________ useful for developing electronic devices.
5. The monitoring system_________________________ what is going on in the house.
6. I'm sorry to say that we can't afford any new equipment. _________________, we can still keep ahead of our competitors by developing new innovations.
Activity 2
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the instant
In addition
in this sense
potentially
keeps track of
Nevertheless
Fill in the blanks with the correct forms of the words in the box. What do you think of the problem mentioned in the passage （ Workbook P68 4）
available critical innovation integrate potential prediction prospect remote
Activity 3
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There are many _____________ about what the future will be like, but no one really knows for sure. We do know that there will be many new_____________ in technology, though. These new advances will make thousands of new products ____________ that no one has yet even thought about. With this, however, there is a ____________ new problem which we do not have now: the gap between the technologically rich and the technologically poor. Not everyone may have the money to ___________ new technology into their lives, and some people living in _________ areas may not have access to _________ new technology. In light of such ___________ many people are already working hard to make new technology cheaper and easier to buy so that everyone might benefit from it.
predictions
innovations
available
potentially
integrate
remote
critical
prospects
A constant dropping wears away a stone.
M1U2