高中英语 UUnit Three Computers课件 新人教必修2.ppt

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1、Unit 3 ComputersLanguage learning&using 2021/8/11 星期三1Learning goals1.Master the the usages of key words&phrases.2.Learn to use them.Important points as a result,with the help of,in a way,deal with,sothat2021/8/11 星期三work A.to work out the anwer to a problem 2.simplify B.the practical use of sth,esp

2、ecially a theory or a discovery3.solve C.completely4.explore D.anyway5.totally E.to make things easier6.anyhow F.to travel around an area to find out sth about it7.goal G.connected computer system8.application H.sth that you hope to achieve1).Match the words with the correct meanings.Teaching proced

3、ures.Revision2021/8/11 星期三31.technological revolution 2.personal computer3.artificial intelligence 4.logical 5.human race 6.as a result 7.sothat 8.as time goes by 9.with the help of 10.in a way 2).Give the Chinese meanings of the following words and phrases.技术革命技术革命个人电脑个人电脑人工智能人工智能合乎逻辑的、合情理的合乎逻辑的、合情

4、理的人类人类结果结果如此如此以致于以致于随着时间流逝随着时间流逝借助于、在借助于、在帮助下帮助下在某种程度上在某种程度上2021/8/11 星期三41.personal adj.This novel is written from personal experience.Those are my personal letters.you have no right to read them The host gives us a warm personal welcome.归纳：归纳：personal adj.personally adv.Personally,I am against his

5、 plan.The host welcomed his guests personally.归纳：归纳：personally 个人的私人的亲自的就个人而言亲自地.Language learning2021/8/11 星期三52.as a result It doesnt often rain in summer.As a result,we have to water the garden.As a result of the accident,he became lame(跛).归纳归纳：as a result意思是 ，只能单独用；as a result of=,意思是 。即学活用即学活用A

6、.用as a result或as a result of 填空。(由于)exercise,he has built up his health.He got up late.(因此)，he missed the early bus.As a result结果because of因为，由于As a result of2021/8/11 星期三6B.翻译句子。就我个人而言，我能解决这个难题。因此我没有向老师求助。Personally,I could solve the problem.As a result I didnt ask the teacher for help/turn to the

7、teacher for help.C.请用as a result表 述图片内容。He spent too much time in surfing the Internet.As a result,he fell asleep in class.上网时间太长，只好睡觉在课堂2021/8/11 星期三73.anyhow adv.The door wont open anyhow.Anyhow,it is worth trying.归纳归纳:anyhow=anyway意思是意思是 结果，一些学生在考试中失败。不管怎样，他们结果，一些学生在考试中失败。不管怎样，他们 没有灰心（放弃）没有灰心（放弃）

8、。（译）。（译）无论如何不管怎样As a result,some students failed in the exam.Anyhow,they didnt lose heart/give up.运用运用2021/8/11 星期三84.sothat观察探究观察探究 The book is so difficult that nobody can understand it.He left so quickly that we didnt have time to say good-bye.He is so funny a boy that we all like him.There are s

9、o many cars on the street that I couldt get through.We have so little money that we cant buy a car.Students have so much homework to do that they spend little time playing.归纳：sothat意思是 ,用来引导 从句，有以下结构：so+/+that从句 so+a/an +that从句so+/+名词+that从句如此以致于结果状语形容词副词形容词单数名词manymuchlittlefew2021/8/11 星期三9运用运用请用s

10、othat表述图片内容Picture 1.The boy has so much homework to do that he cant get enough sleep.Picture 2.He was so crazy about computer games that he broke the law12因为太痴迷于电脑游戏才犯了法2021/8/11 星期三105.with the help of观察探究观察探究 With the help of my teacher,I have caught up with others.With his help,I passed the exam

11、.归纳归纳：with the help of sb./sth.(with ones help)意思是运用运用在的帮助下借助于，请用with the help of表述图片内容With the help of my teacher,I got the second prize in the competition.2021/8/11 星期三11观察探究观察探究 In a way,I like this new book very much.In one/some way,what you did is wrong.归纳归纳 in a way=in one/some way,意思是联想联想on t

12、he/ones way to by the way in this way 在某种程度上在去的路上顺便问一下用这种方法6.in a way2021/8/11 星期三127.deal with观察探究观察探究 How did you deal with the water pollution of this area?Such people are difficult to deal with.This book deals with West Africa.归纳：归纳：deal with为动介词组，相当于及物动词，后接宾语。意思是 提示提示：在特殊疑问句中deal with常和how连用，而d

13、o with 常和what连用，因为what作动词do的宾语。处理对付涉及2021/8/11 星期三13 Can you tell me to deal with it?have you done with my bike?I dont know what to all the food left.How do you a car accident after it happens？借助于电脑，你会发现处理信息是不难的。（译）运用运用howWhatdo withdeal withWith the help of the computer,you will find it not difficu

14、lt to deal tith information.2021/8/11 星期三148.原文再现原文再现 As time went by,I was made smaller.(译)随着时间的推移，我被造得越来越小。As I have grown older,I have also grown smaller.(译)随着我年龄越来越大，我也变得越来越小。观察探究观察探究With time going on,we grow older.=As time goes on,we grow older.2021/8/11 星期三15.Consolidation1.完成句子完成句子It rained

15、heavily for three days.(结果),many buildings were destroyed.(在的帮助下)his friends,he finally solved the problem.(随着时间的流 逝),computers are made more and more advanced.He was (如此生气以致于)he left the room without saying a word.(在某种程度上),I am not quite against surfing the Internet.As a resultWith the help ofAs ti

16、me goes by/With time going byso angry(that)In a/one/some way2021/8/11 星期三162.单项选择单项选择 Last summer I took a course on _ poisonous gases.A.how to deal withB.what to deal with C.how to be dealt withD.what to be dealt with _ time goes by,we grow wiser._ time going by,we grow wiser.A.With;As B.As;WithC.W

17、hen;AsD.While;For Susan advised me not to buy the vase,but I bought it _.A.howeverB.thoughC.anyhowD.therefore I havent seen Ann for _ long that I have forgotten what she looks like.（08 四川）四川）A.suchB.veryC.soD.tooABCC2021/8/11 星期三17.Improvement Mini-Writing 现在，电脑在我们日常生活中发挥着越来越重要的作用，请你运用本节所学重要语言知识并根据提

18、示写一篇80字左右的短文。提示：借助电脑能处理很多事情，如听音乐、看比赛、发e-mails等。有些学生痴迷于上网，以致于厌烦了学习，有些 甚至因此走上犯罪道路。就你个人而言，谈谈你对正确使用电脑的看法。2021/8/11 星期三18One possible vesion Nowadays,the computer is playing a more and more important part in our daily life.With the help of the computer,we can deal with many things,such as listening to mu

19、sic,watching matches and sending e-mails.However,some students are so crazy about surfing the Internet that they get tired of study.Even some students break the law as a result of that.Personally,I am not quite against surfing the Internet in a way.But we should have a proper attitude towards the computer.2021/8/11 星期三191)Go over and learn the usages of key words&phrases by heart2)Preview the Grammar:Find out the five sentences in which the present perfect passive voice is used.HomeworkHomework2021/8/11 星期三20Thank youThank you2021/8/11 星期三212021/8/11 星期三22