Unit2 词汇2 课件-人教版选择性必修第一册

1、Vocabulary 2A constant dropping wears away a stone.M1U2Vocabulary Word Maprural&urban absence&presenceabnormal&normal deceased&alive反义词signpost rural forecast wire cancer sensor warning appliance crime leapefficient automatic连连看potentially instant integrate fantasy command emphasis innovation同义词测一测e

2、xercises将对应的英文与图片连线连连看连连看反义词同义词测一测A. signpostB. ruralC. forecastD. wire1234Wireless Fidelitysanpstrrl英fkst美frkstwa(r)sign n/vurban连连看反义词同义词测一测forecast n/vt 预测，预报forecast fore + castbeforebroadcast 天气预报 weather forecastsynonyms: foresee, predict Experts are forecasting a recovery in the economy. Temp

3、eratures are forecast to reach 40.连连看反义词同义词测一测foreheadA. applianceB. cancerC. sensorD. warning1234planskns(r)sens(r)wnwarn sb to do sthwarn sb not to do sth=warn sb out of doing sth=warn sb against doing sth连连看反义词同义词测一测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 refrigera

4、tor air conditioner washing machinecomputer electric fan electric ironmicrowave oven electric kettle flashlight lamp bulb 连连看反义词同义词测一测sensen(五种)感官(之一) 感受;意识理解力;判断力 见识;通情达理 理智;心智 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

5、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;察觉到连连看反义词同义词测一测A. crimeB. leakC. automatic adj.D. efficient1234commit crime/suicidecriminal n.罪犯 adj.犯罪的连连看反义词同义词测一测leakyadj.efficiencyn.autonomousregion匹配所给单词的反义词反义词连连看反义词同义词测一测A. abnormal adj.B. deceased adj.C. rural adj.D. absence n.1. ur

6、ban adj.2. presence n.3. normal adj.4. alive adj.absent adj.absently adv.(absence of mind 心不在焉)in ones absence 在某人不在时in the absence of 在缺乏.的情况下连连看反义词同义词测一测前缀ab 表示“远离”匹配所给单词的同义词同义词连连看反义词同义词测一测A. potentially adv.B. instant adj.C. integrate v.D. fantasy n.1. combine v.2. imagination n.3. probably adv.4

7、. immediate adj.fantastic adj.连连看反义词同义词测一测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 noodlesn. 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连连看反义词同义词测一测instant A. command v.B.

8、 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;重读连连看反义词同义词测一测n. C命令 ( 计算机的指令) U指挥;控制 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 sthcommand that sb (should) do sthcommand

9、 连连看反义词同义词测一测填空练习测一测连连看反义词同义词测一测Complete the sentences with the adjectives in the box. （课本P16 2）abnormal automatic available constant critical efficient distant instant relevant secure1. Big data will become much more _ in solving crimes in the future.2. Many smart watches can provide _ fitness data

10、.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

11、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连连看反义词同义词测一测relevantinstantdistantcriticalconstantavailableautomaticsecureeffici

12、entabnormalComplete 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

13、in case some guests are not used to air conditioning.3. My parents come from this area, so_its 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. Im sorry to say that we cant afford an

14、y new equipment. _, we can still keep ahead of our competitors by developing new innovations.Activity 2连连看反义词同义词测一测the instantIn additionin this sensepotentiallykeeps track ofNeverthelessFill in the blanks with the correct forms of the words in the box. What do you think of the problem mentioned in

15、the passage? （ Workbook P68 4）available critical innovation integrate potential prediction prospect remote Activity 3连连看反义词同义词测一测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 wi

16、ll 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