2020版高考英语一轮复习Book5Unit3Lifeinthefuture课件新人教版.pptx

1、Book 5Unit 3Life in the future,1.lack v.缺乏,没有n.缺乏;短缺的东西 教材原句 Hit by a lack of fresh air,my head ached.由于缺乏新鲜空气,我感到头痛。,重点单词,句型转换 Although short of money,his parents managed to send him to university. his parents managed to send him to university.,写作微练 更重要的是,你不缺乏自信心。 More importantly,you are not lacki

2、ng in confidence.,点拨 (1)(a/the)lack of sth.缺少某物 for lack of因为缺少 (2)lacking adj.缺少的 be lacking in sth.缺乏 点津 lack作名词时常与介词of连用;作动词时可作及物动词直接加宾语(不用被动语态),也可作不及物动词;形容词lacking常与in连用。,2.tolerate v.忍受,容忍 教材原句 At first my new surroundings were difficult to tolerate(tolerate). 单句填空 Perhaps you need to be tolera

3、nt of your neighbors. She refused to tolerate being called(call)a liar. He wont tolerate anyonequestioning(question) his decision.,写作微练 在一些专家看来,火星上的生活条件难以忍受。 In some experts opinion, the living conditions on Mars are very hard to tolerate. 我们再也不能容忍人们在公共场合吸烟了。 We cant tolerate people smoking in publi

4、c places any longer.,点拨 (1)tolerate sth.容忍某事 tolerate (sb./sth.) doing sth.容忍(某人/某物)做某事 (2)tolerant adj.宽容的 be tolerant of对宽容 联想 “忍受”的其他表达: stand, endure, bear, put up with,3.instant n.瞬间;片刻adj.立即的;立刻的 教材原句 You place the metal band over your head, clear your mind, press the sending button, think you

5、r message and the next instantits sent. 你把这种金属带子放在你的头上,整理思路,按下发送按钮,然后想着你要发送的信息,刹那间信息就发出去了。,一句多译 我一到上海就给爸爸打了电话。 I called my father,单句改错 I told him the good news instant I met him.在instant前加the,点拨 (1)in an instant 立刻 for an instant 刹那间 the instant(that)一就 (2)instantly adv.立即;马上 联想 the moment, the minu

6、te也可以引导时间状语从句,表示“一就”。,4.switch v.转换,转变 n.开关;转换 教材原句 Then Wang Ping flashed a switch(开关) on a computer screen,and a table and some chairs rose from under the floor as if by magic.,单句填空 Remember to switch off the light when you go to bed. Every day I switch on the TV at seven oclock and switchover to

7、CCTV Channel One to watch the news.,单句改错 This switch have decreased pollution in the countrys major lakes and reservoirs and made drinking water safer for people. (2018课标全国) havehas,写作微练 完成作业后,我转而开始看英文报纸。 After finishing the homework,I switched to reading the English newspaper.,点拨 switch on (=turn o

8、n)打开 switch off (=turn off)关上,关掉 switch over 转换(频道) switch to变换到 make a switch进行改变,1.take up 占用(时间);占据(空间);开始从事,开始做;继续;接受(建议或提议);改短衣服 教材原句 I still cannot believe that I am taking up this prize that I won last year.我还是无法相信我是在接受去年获得的这个奖励。,重点短语,用take相关短语的适当形式完成短文 David was a hard-working boy, who took

9、after his father. He took up boxing at high school. In class he was always taking down the key information and taking in what the teacher taught completely. After graduation, he took over his fathers company and took on another 100 workers. No matter how busy he was, reading always took up much of h

10、is free time.,写作微练 不要想当然地认为只要制订了计划就会取得成功。(2016浙江书面表达) Dont take it for granted that you will succeed so long as you make a plan. 今年夏天我想在一家外资公司从事一份兼职工作。(2016课标全国书面表达) This summer I intend to take up a part-time job in a foreign company.,点拨 take up too much room 占太多空间 take up ones offer 接受了某人的提议 联想 ta

11、ke after与相像 take down 写下;拆除 take in 收留;吸入;欺骗;理解 take off 脱下;起飞,take on 雇用;呈现;承担 take over 接任;接替 take it for granted that.认为是理所当然的,2.lose sight of 看不见 教材原句 However,I lost sight of Wang Ping when we reached what looked like a large market because of too many carriages flying by in all direc-tions.,完成句

12、子 Only a short-sighted man willlose sight of the importance of educa-tion. 只有鼠目寸光的人才会看不见教育的重要性。 At the railway station, the mother waved goodbye to her daughter until the train wasout of sight. 在火车站,母亲向女儿挥手告别直到火车从她的视野中消失。,写作微练 我感到非常高兴,因为在人群中我看见了我的老朋友。 I felt very glad, for I caught sight of my old f

13、riend in the crowd. 句子翻译 Out of sight, out of mind.眼不见,心不想。,点拨 lose ones sight失明 come into sight进入视野内,映入眼帘 catch sight of.看见 at first sight乍一看 at the sight of.看到 out of sight看不见 in/within sight在视野内,3.speed up 加速 教材原句 When we wanted the hovering carriage to speed(speed) up, we pressed down hard on th

14、e driving pedal and bent over in the direction we wanted to go.,单句填空 Our physics teacher said that light travels at a speed of about 300, 000 km per second. The car slowed down at the turning, so I speededup to catch up with it.,写作微练 一个好的学习习惯能帮助我们尽快达到我们的目标。 A good learning habit can help us (to) spe

15、ed up to achieve our goals.,点拨 (1)reduce speed/slow down减速 pick up speed逐渐加速 (2)at high/low/full/top speed以高速/低速/全速/最高速 at a speed of.以速度 点津 speed的过去式、过去分词有两种形式:speeded,speeded或sped,sped。,1.形容词作状语 教材原句 Exhausted, I slid into bed and fell fast asleep.我感到累极了,爬上床很快就睡着了。 完成句子 一个小时后,我到了学校,又累又饿。 One hour

16、later,I arrived at school,tired and hungry.,重点句型,写作微练 她抓住我的手,说不出话来。 She grasped my hands, unable to say anything. 句型升级 The lecturer was so excited that he hugged me warmly. Excited, the lecturer hugged me warmly.,点拨 此句中的形容词exhausted 在句中作原因状语。形容词(短语)作状语可以表示方式、原因或伴随状况等,可位于句首、句末或句中,常用逗号 与句子其他成分隔开。,2.wh

17、ere引导定语从句 教材原句 Well,now theres a system where the waste is disposed of using the principles of ecology.,单句填空 He wrote a letterwherehe explained what had happened in the acci-dent. Nowadays people are more concerned about the environmentwhere they live. The sales director is a positionwherecommunicat

18、ion ability is just as important as sales skills. Its helpful to put children in a situationwherethey can see them-selves differently.,单句改错 They went farther north into the deep forests of Canada, from where there were fewer humans around. (2017课标全国)去掉from 写作微练 我建议你去游览泰山,在那里你可以欣赏到美丽的自然风光。(2017北京书面表达) I recommend you to visit M