高中英语Unit3Tomorrow’sworldPeriodTwoPartⅠLanguageFocus课件牛津译林版.ppt

1、Period Two ,Word power & Grammar and usage,Part Language Focus,课前预习 梳理记忆理解,课堂讲义 感悟归纳应用,当堂达标 综合巩固反馈,.单词自测 1. adj.电的，电动的 n.电 2. n.黏土，陶土 3. adj.& n.液体(的) 4. n.粉末；火药 n.力量，统治 adj.强大的；强有力的 5. vt.控诉，控告；谴责 6. vi.逐渐消失；(使)变淡；走下坡路，衰落,答案,课前预习,electric electricity clay liquid powder power powerful accuse fade,.短

2、语自测 1. an important role in 在起重要作用 2.set 创立，建立 3. a profit 获利，赚钱 4.end 以结束 5.last not least 最后但同样重要的 6.work 计算，算出 7. any time 在任何时候 8.take part 参加，参与 9.concentrate 集中精力于,返回,答案,on,play,up,make,in,but,out,at,in,课堂讲义,重点单词,语境感悟,(1)(教材P49)The Electric Wear Company has developed a new smart jacket this ye

3、ar.今年电子服装公司已经开发出一款新颖的时髦夹克。 (2)I got an electric shock from the wire.我被这根电线电击了一下。 (3)There is much electrical equipment in the room.房间里有许多电力设备。 (4)What would happen if there were no electricity? 如果没有电将会发生什么？,electric,归纳拓展,(1)electric adj.电的，电动的 (2)electrical adj.有关电的，电力的 (3)electronic adj.电子的 (4)elec

4、tricity n.电,易混辨析,electric/electrical/electronic (1)electric指以电为动力进行工作的(装置)。 (2)electrical指关于电的知识或电的研究内容。 (3)electronic指电子的或电子器件的。,用electric，electronic，electrical填空 (1)The cooker isnt working because of an fault. (2)With this blanket，my grandpa wont feel cold in winter. (3)Every day the manager recei

5、ves a lot of mails.,即时跟踪,答案,electronic,electrical,electric,语境感悟,(1)(教材P51)Music industry accuses Fanning of piracy 音乐界控告Fanning盗版 (2)The accused was found innocent.被告被判定无罪。 (3)The police charged the prisoner with stealing the jewels. 警方指控囚犯偷窃珠宝。 (4)Not you but he is to blame for it. 不是你而是他将为这件事受到责备。

6、,accuse,归纳拓展,(1)accuse vt.控告；谴责 accuse sb.of (doing) sth.指控某人(做)某事 the accused n.被告 (2)charge sb.with (doing) sth.指控某人(做)某事 blame sb.for sth.因某事责备某人 blame sth.on sb.把某事归咎于某人 be to blame for (因某事)应受责备；(对某事)应负责任,accuse/charge/blame (1)accuse指当面指控或指责，不一定诉诸法律，通常表示直接而严厉地指出某人的过错。 (2)charge指因犯较大错误或重大罪行而进行正

7、式法律控诉。 (3)blame指由于错误的行为而指责某人，侧重指对已发生的错误或失败负有责任。,易混辨析,(1)用accuse，blame或charge的适当形式填空 The soldier was of running away when the enemy attacked. He me with negligence of duty last year. Who is going to you of weakness before God? The police are going to him with murder. The driver was not to for the acc

8、ident.,即时跟踪,答案,blame,accused,charged,accuse,charge,解析答案,(2)You were charged neglecting your duty.Who accused you such a crime？ A.with；to B.of；with C.with；of D.for；of,C,解析句意为：你被控告玩忽职守，谁控告你这样的罪名？charge sb.with doing sth.指控某人做某事；accuse sb.of sth.指控某人某事，故选C。,语境感悟,(1)(教材P51)In 2001 Fannings dream finally

9、 began to fade. 2001年Fanning的梦想终于开始破灭。 (2)All colour had faded from the sky. 天上的所有颜色都褪去了。 (3)The laughter faded away. 笑声逐渐消逝。,fade,归纳拓展,fade vi.& vt.逐渐消失；(使)褪色；(使)失去光泽 fade away (人)衰弱；病重死亡；逐渐消失 fade in (使画面)淡入；(使声音)渐强 fade out (使画面)淡出；(使声音)渐弱,(1)用适当的介、副词填空 George saw the monitor black out and then a

10、 few words faded . Her smile faded . Fade the music at the end of the scene.,即时跟踪,答案,out,in,away,解析答案,(2)My enthusiasm for Chinese football team because of their countless failures. A.appeared B.faded C.used up D.gave up,B,解析句意为：由于他们无数次的失败，我对中国足球队的热情逐渐消失。appear出现；fade逐渐消失；use up用光；give up放弃。由句意知选B。,

11、语境感悟,重点短语,(1)(教材P46)During the first few years，the company did not make a profit and Jeff Bezos thought that his efforts would end in failure. 前几年里，公司没有盈利，Jeff Bezos认为他的努力将以失败告终。 (2)You can end up with what astronauts call a carbon-dioxide headache. 你最后会得宇航员所说的二氧化碳头痛病。 (3)If he carries on driving li

12、ke that，hell end up dead. 如果他继续那样开车，早晚得死于非命。,end in,归纳拓展,end in 以结束/告终；以结尾 end up最终成为，最后处于 end up doing以结束；结果 end up with以结束 end upadj.以状况而告终,(1)Their long struggle failure. 他们长期以来的斗争以失败告终。 (2)At first they hated each other but they best friends. 他们起初相互仇恨，到后来却成了最好的朋友。,即时跟踪,答案,ended up becoming,ended

13、 in,解析答案,(3)Joining the firm as a clerk，he got rapid promotion，and as a manager. A.ended up B.dropped out C.came back D.started off,A,解析句意为：作为一名职员进入公司，他迅速得到晋升，最后成为一名经理。end up最终成为；drop out退出，脱离；come back回来；start off以开始。由句意知选A。,语境感悟,(1)(教材P49)Last but not least，. 最后但同样重要的， (2)Last but not least，Id lik

14、e to thank all of my friends，who have done their best to help me! 最后但同样重要的是，我要感谢我所有的朋友，他们给予了我最大的帮助！ (3)Really，Im not in the least tired. 真的，我一点也不累。 (4)You should do it at least twice.你至少应该做两遍。,last but not least,归纳拓展,last but not least 最后但同样重要的 not in the least(not the least)一点也不；丝毫不 at (the very) l

15、east 至少；不少于(指数或量),(1)It will take you 20 minutes to get there. 到那里至少要花20分钟。 (2) ，let me introduce Jane，our new secretary. 最后但同样重要的是，让我来介绍简，我们新来的秘书。 (3)Im afraid of you any more. 我现在一点都不怕你了。,即时跟踪,答案,not in the least,at least,Last but not least,语境感悟,(1)(教材P50)Computers can work out the position of the

16、 user at any time. 电脑在任何时候都能辨认出用户所处的位置。 (2)UN negotiators have worked out a set of compromise proposals. 联合国谈判家已经制定了一系列的和解方案。 (3)Have you worked out what I owe you yet? 你把我欠你的钱算出来了吗？ (4)Im sure everything will work itself out. 我坚信一切都会好起来的。,work out,归纳拓展,work out制定出(计划或方案等)；计算，算出；解决(问题)；弄清(疑团)；成功地发展，

17、逐渐好转；锻炼(身体)，做运动,(1)I regularly to keep fit. 我经常做运动以保持健康。 (2)A number of tests have been done to that these drugs have no side effects. A.find out B. look for C.make sure D.work out,解析答案,C,解析句意为：已经做了大量的测试，来确保这些药物没有副作用。find out找出，发现；look for寻找；make sure确信；work out制定；计算；解决。由句意知选C。,即时跟踪,work out,语境感悟,(1

18、)(教材P51)He left university in order to concentrate on the project. 为了潜心研究这个项目，他大学辍学了。 (2)Youd better have a good rest if you cant concentrate on your study. 当你不能集中精力学习时，你最好休息一下。 (3)You should fix your mind on your work. 你应该专心工作。 (4)Nothing is difficult if you put your heart into it. 世上无难事，只要肯登攀。,con

19、centrate on,归纳拓展,concentrate on集中精力于 “集中精力于/致力于”的表达法有： concentrate ones energy/mind/attention on. focus on. fix ones mind/attention on. put ones heart into. devote oneself to. apply ones mind to doing sth.,用concentrate的适当形式填空 (1)With his attention on his favorite novel，he didnt notice me come in. (2

20、)From now on，your thoughts must on your work.,即时跟踪,答案,concentrated,be concentrated,语境感悟,经典句式,(1)(教材P47)So，join the Computer Club now to learn more about computers and the Internet. 因此，现在就加入电脑俱乐部吧，学习更多关于电脑和因特网的知识。 (2)Give me some cigarettes，can you?给我些香烟，可以吗？ (3)Walk faster，cant you？走快点，不行吗？ (4)Alway

21、s keep in mind that your main task is to get this company running smoothly.(2015湖南)始终谨记：你的主要任务是使这家公司运转顺利。,祈使句,归纳拓展,教材原句为祈使句，表示提出建议。祈使句一般都为提出意见或建议、发出命令或要求等。“分句1and/or分句2”也是祈使句的常见结构，分句1相当于一个条件状语从句，分句2相当于一个主句。,注意：有时根据语境的需要，祈使句的反意疑问句也可以用can you，cant you等。,(1) and youll pass the exam. 努力工作，你会通过考试的。 (2) t

22、he letter，will you? 请别忘了寄信，好吗？,即时跟踪,Dont forget to post,Work hard,答案,(3)Sir，may I have three days off next week? .You have two meetings to attend. A.It depends B.Of course C.Forget it D.Thats for sure,返回,解析答案,解析句意为：先生，下周我可以请三天假吗？不行，你有两个会议要参加。Forget it不行，表示拒绝，符合句意。It depends视情况而定；Of course当然；Thats fo

23、r sure那当然，那是肯定的。,C,答案,当堂达标,.单词拼写 1.Most of these fashions just away and are forgotten. 2.I dont want to her of telling lies，but I wont forgive her. 3.If you add too much (液体)，the mixture will not be thick enough. 4.More people are deciding that (电的) power lines could present a health risk. 5.The com

24、puter can be (编程) to list all the French words in the dictionary.,programmed,fade,accuse,liquid,electric,.选词填空,答案,play an important role in， make a profit， set up，work out，last but not least,1.They of ten yuan on every copy they sold. 2.Teachers the learning process. 3.And there is the question of a

25、dequate funding. 4.The government has a working party to look into the problem of drug abuse. 5.Well have to how much food well need for the party.,work out,made a profit,play an important role in,last but not least,set up,.完成句子 1.The area is called an archeological site. 正在被研究的那个地方被称作考古遗址。 2. or you will be late. 快点，不然你要迟到了。 3.We arrived home very late， . 我们回家很晚，安然无恙。 4. no passengers were injured in the accident. 据报道，在事故中没有乘客受伤。 5.He murder. 他被指控犯了谋杀罪。,答案,was accused of,being studied,Hurry up,safe and sound,It is reported that,.单项填空 1.Jim，you go there to help him， ？ A.do you B.will you