UNIT3　THE INTERNET （ppt课件）-2022新人教版（2019）《高中英语》必修第二册.ppt

1、必修第二册UNIT 3THE INTERNET英英 语语2022高考总复习高考总复习GAO KAO ZONG FU XI YOU HUA SHE JIGAO KAO ZONG FU XI YOU HUA SHE JI内容索引核心考点 课堂突破随堂巩固 迁移运用核心考点核心考点 课堂突破课堂突破1.convenient adj.方便的方便的;近便的近便的教材原句 There are countless articles telling us how the Internet has made our lives more convenient.(P28)无数文章告诉我们网络如何使我们的生活更加方

2、便。语境巧练用所给词的适当形式填空(1)Most of us like the convenience(convenient)of using credit cards to buy things because it is convenient to carry.(2)It is quite convenient to shop(shop)online and you can also buy a wide variety of goods at a low price.(3)For the convenience(convenient)of all guests,visits are li

3、mited to 10 minutes.完成句子(4)互联网使得我们相互联系方便了。The Internet makes it convenient for us to get in touch with each other.(5)请你在方便的时候尽早送货。Please deliver the goods at your earliest convenience.考点必记(1)It is convenient(for sb)to do sth(某人)方便做某事sth be convenient for sth某物离某物很近when it be convenient for/to sb某人方便

4、的时候(2)convenience n.便利;方便;便利的事物;便利设施for convenience为了方便起见at ones convenience在某人方便的时候(3)conveniently adv.便利地名师点津(1)convenient作表语时,不能用表示人的名词或代词作主语,且在It is convenient for sb to do sth结构中介词for不能用介词of代替。(2)convenience意为“方便;便利”时,为不可数名词;意为“便利的事物或设施”时,为可数名词。2.benefit n.益处益处vt.使受益使受益vi.得益于得益于教材原句 She realise

5、d that one of the greatest benefits of the Internet was its ability to remove the distance that usually exists between people.(P28)她意识到互联网最大的好处之一就是它能够消除常常存在于人和人之间的距离感。语境巧练完成句子(1)了解唐朝历史将对你很有益。Knowing the history of the Tang Dynasty will be of great benefit to you.(2)医生认为这个改变会对她的健康有益。The doctor consid

6、ered that the change would be beneficial to her health.(3)我们都知道书是知识的源泉。我从读书中获益匪浅。As we all know,books are the source of knowledge.I benefit a great deal from reading.(4)这名士兵为了祖国的利益献出了生命。The soldier lost his life for the benefit of his motherland.小话题写作(5)总之,我相信你们会从这部影片中获益匪浅。In conclusion,I believe th

7、at you can benefit a lot from the film.考点必记(1)be of(great)benefit to 有益于;对(很)有益for the benefit of sb=for ones benefit为了某人的利益(2)benefit sb/sth使某人/某物受益benefit from/by.从中获益(3)beneficial adj.有益的;有利的be beneficial to.对有益名师点津benefit一般为不可数名词,但意为“具体的好处”时是可数名词,可用复数形式。语境串记It is known to us all that doing eye e

8、xercises benefits our eyes,and that is to say,our eyes can benefit from doing eye exercises.众所周知,做眼保健操对我们的眼睛有好处。也就是说,我们的眼睛可以从做眼保健操中受益。3.distance n.距离距离教材原句 She realised that one of the greatest benefits of the Internet was its ability to remove the distance that usually exists between people.(P28)她意

9、识到互联网最大的好处之一就是它能够消除常常存在于人和人之间的距离感。语境巧练单句语法填空(1)What is the distance between your house and your school?(2)We spotted them waving to us at/from a distance of 100 metres.(3)There are lots of restaurants within walking distance.(4)In the distance is a tall tree which is said to have a history of over 5

10、00 years.小情境写作(5)我去火车站送她。当我看到火车在远处消失时,我的心都碎了。I saw her off at the railway station.When I saw the train fade away in the distance,I felt heartbroken.考点必记(1)in the distance在远方at/from a distance在(稍)远处,从远处at/from a distance of.在距离远的地方keep sb at a distance对某人冷淡,疏远某人keep ones distance(from.)(与)保持距离within

11、walking distance几步之遥(2)distant adj.遥远的,远隔的;冷淡的be distant from.离远名师点津对于“distance”的提问多用what,而不用how far或者how long。4.inspire vt.鼓舞鼓舞;激励激励;启发思考启发思考教材原句 She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet.(P28)她受

12、到网友的启发,决定成立一个IT俱乐部来教年长一些的人们如何使用电脑和互联网。语境巧练完成句子(1)他激发了很多年轻人对计算机科学的兴趣。He inspired many young people to have interest in computer science.(2)一位从这景色中得到灵感的艺术家画下了这幅美丽的画。An artist who was inspired by the scene painted this beautiful picture.(3)我们在日常生活中遇到的小问题可能是伟大发明的灵感来源。The little problems that we meet in

13、our daily lives may be inspiration for great inventions.句式升级(4)As they were inspired by his example,hundreds of others volunteered to join us.Inspired by his example,hundreds of others volunteered to join us.(升级为过去分词短语作状语)考点必记(1)inspire sb with.用激励某人inspire.in sb激起了某人的inspire sb to do激励某人做某事(2)inspi

14、ration n.灵感,启发inspiring adj.鼓舞人心的,激励的inspired adj.受到激励的,得到灵感的be inspired by.被鼓舞语境串记Listening to his inspiring speech,we were inspired to make great efforts.听他鼓舞人心的演讲,我们受到了激励并做出巨大的努力。5.so.that.的用法的用法教材原句 She was so inspired by the people she met online that she decided to start an IT club to teach ol

15、der people how to use computers and the Internet.(P28)她受到网友的启发,决定成立一个IT俱乐部来教年长一些的人们如何使用电脑和互联网。语境巧练完成句子(1)她友好又耐心,并且她的英语语法解释得如此清楚,以至于连我都能明白!Shes kind and patient,and she explains English grammar so clearly that even I can understand it!(2)这个夏天这里的雨水那么少以至于我们不得不给菜园浇水。There is so little rain this summer h

16、ere that we have to water the vegetable garden.(3)这个厨房很小,我不必太费劲就可以保持它的清洁。Its such a little kitchen that I dont have to do much to keep it clean.句式升级(4)This is such an interesting book that all the students in our class want to read it.This is so interesting a book that all the students in our class

17、want to read it.考点必记 名师点津在so.that.和such.that.引导的结果状语从句中,so,such连同它所直接修饰的成分共同位于句首表示强调时,主句要部分倒装。佳句背诵So absorbed was he in his work that he didnt notice I was standing by him.他如此专心于他的工作,竟没注意到我站在他的身边。6.now that既然既然;由于由于教材原句 Now that he works and can take care of himself,his daughter has time to study at

18、 university.(P28)由于他工作了并能照顾自己了,他的女儿有时间在大学学习了。语境巧练完成句子(1)既然我无事可做,我就可以享受一会儿音乐了。Now that I have nothing to do,I can enjoy music for a little while.(2)因为天气太冷,我们不能外出。We couldnt go out because it was too cold.(3)既然你回答不出这个问题,我就问别人了。Since you cant answer the question,Ill ask someone else.(4)一定是清晨了,因为鸟儿在唱歌。I

19、t must be morning for the birds are singing.(5)鉴于他没有回复,我们又给他写了封信。As there was no answer,we wrote him again.考点必记now that在意思和用法上同since,引导原因状语从句,口语中that可省略。because语气最强,一般指事情发生的直接原因,回答提问时,一般放在主句之后since语气较弱,指双方都明确的原因或众所周知的原因,侧重主句,从句表示显然的或已知的理由as语气比because弱,所引导的从句表示的是显而易见的原因和理由,从句一般放在主句前for是并列连词,表示推断的原因,或

20、对前一分句补充说明理由now that同since相似,语气较弱,强调人们已知的事实易混辨析 7.access n.通道通道;(使用、查阅、接近或面见的使用、查阅、接近或面见的)机会机会vt.进入进入;使用使用;获取获取教材原句 She believes that it is highly important to bridge the digital divide and make sure that everyone has access to the Internet and knows how to use new technology.(P28)她认为,消除数字鸿沟、确保每个人都能使

21、用互联网并且知晓如何运用新技术是非常重要的。语境巧练单句语法填空(1)Kids shouldnt have access to violent films because they might imitate the things they see.(2)He put the medicine in the top drawer to make sure it would not be accessible(access)to the kids.小情景写作(3)我们不仅有机会免费学篮球课程,而且我们学校也会举办各种各样的体育比赛。Not only do we have free access

22、to basketball courses,but also our school holds various kinds of sports competitions.考点必记(1)have/get/gain access to.拥有的机会;可以接近/进入(to为介词)give(sb)access to.准许(某人)使用或见到(to为介词)access to+n.通往的路(to为介词)(2)accessible adj.可接近的;可使用的be accessible to.可接近/可靠近/可使用名师点津access的本意是“进入某一地点的通道或者入口”,侧重于进入的手段或途径,其含义是抽象的,

23、一般用作不可数名词,常与介词to连用,且access和accessible短语中的to都是介词。8.go through经历经历;度过度过;通读通读教材原句“When you go through tough times,you meet others who are facing similar challenges,”Jan says.(P28)简说:“当你艰难度日时,你会遇到面临同样挑战的人。”语境巧练写出下列句中go through的含义(1)Not until he went through real hardship did he realise the love we have

24、for our families is important.经历(2)Our plan on how to spend our summer holidays didnt go through.通过(3)He went through his pockets looking for the keys.仔细检查(4)After he went through the article,he made some necessary changes.通读考点必记 佳句背诵I myself went through this searching process and found something t

25、hat has changed my experience at college for the better.我亲身经历了这个探索过程并找到了使我的大学经历更美好的东西。9.confirm vt.确认确认;使确信使确信教材原句 Have you confirmed the Wi-Fi password?(P30)你确认过Wi-Fi密码了吗?语境巧练用所给词的适当形式填空(1)There was frost on the ground,which confirmed(confirm)that fall had arrived in Canada.(2)Recently,scientists h

26、ave confirmed(confirm)that such harmful gases do exist in the planet.(3)Once an order is received,we shall send an order confirmation(confirm)by email to confirm your order.考点必记(1)confirm+sth/that从句/wh-从句(尤指通过提供更多证据)证实confirm sb in(belief/opinion/view)使某人确信信念/意见/观点confirm an order确认订单confirm passwor

27、d确认口令(2)It has been confirmed that.已证实(3)confirmation n.证实;确认书10.account n.账户账户;描述描述教材原句 Laura needs an app that will add money to her bank account.(P31)劳拉需要一个能把钱添加到银行账户的应用程序。语境巧练单句语法填空(1)According to Lee,it was Bens carelessness that accounted for the accident.(2)I sincerely hope that you will take

28、 my suggestions into account.(3)On no account must employees make personal telephone calls from the office.小话题写作(4)身体语言占第一印象的55%,而你说的话只占7%。Body language accounts for 55 percent of a first impression while what you say just 7 percent.考点必记 11.upset adj.心烦的心烦的;苦恼的苦恼的;沮丧的沮丧的vt.(upset,upset)使烦恼使烦恼;使生气使生气

29、;搅乱搅乱教材原句 It seemed like a joke at first,but the girl was very upset.(P32)一开始似乎是一个笑话,但那个女孩很沮丧。语境巧练用所给词的适当形式填空(1)They were very upset(upset)that their children hadnt given them any reply to their letter.(2)You might be too upset to think(think)straight,or you might not have all the information you ne

30、ed to address the problem.(3)What made him upset(upset)was that he didnt pass the exam.句式升级(4)I dont know enough words and my grammar is also poor,which upsets me.It upsets me that I dont know enough words and my grammar is also poor.(it作形式主语)考点必记(1)be upset about/by.为烦心/难过be upset that.让人不安(2)It up

31、sets sb to do sth做某事让某人感到心烦意乱It upsets sb that.让某人心烦的是(3)upsetting adj.令人不快(忧虑、苦恼)的名师点津(1)upset充当形容词时常用作表语,不能作定语。(2)upset的过去式和过去分词形式仍为upset,其现在分词形式为upsetting。12.keep(.)in mind牢记牢记教材原句 Tell the reader what they should do or keep in mind.(P33)告诉读者他们应该做或记住的事情。语境巧练完成句子(1)我们必须记住,我们不再是孩子了,我们应该独立了。We must

32、keep in mind that we are not children any more,and we should be independent.(2)你是怎样说服他改变了主意?How did you persuade him to change his mind?(3)他们决定到海边度假。They made up their minds to spend their holiday at the seaside.考点必记have sth in mind考虑;想到;打算make up ones mind下决心change ones mind改变主意 名师点津使用make up ones

33、mind时,如果主语是复数,mind也要用复数形式。13.case n.盒盒;箱箱;情况情况;案件案件教材原句 This case has two functions.Its my wallet and my mobile phone case.(P34)这个套有两种功能。它是我的钱夹和手机套。语境巧练单句语法填空(1)In that case,ask to speak in person as soon as possible and say sorry.(2)Ill be out for some time.In case anything important happens,call m

34、e up immediately.(3)As is often the case with other old people,my grandfather is fond of talking about good old days.句式升级(4)We should in no case do anything that goes against the interests of people.In no case should we do anything that goes against the interests of people.(倒装句)考点必记in case假使;以防万一in

35、case of假如发生;万一发生in any case无论如何in no case决不(置于句首时,句子用部分倒装)in this/that case假使这样/那样的话as is often the case这是常有的事佳句背诵It is often the case that anything is possible for those who hang on to hope.通常情况下,对于那些坚持希望的人,一切皆有可能。随堂巩固随堂巩固 迁移运用迁移运用.单句语法填空1.If you are interested,please send an application email at y

36、our earliest convenience(convenient)to Ms Chen.2.The owner of the shop insisted on payment in cash on delivery without allowing any discount.3.Since he was stuck(stick)in a lift half a year ago he hasnt dared to get back into one.4.Many kids are addicted to surfing(surf)the Internet,so they have los

37、t interest in study.5.We should eat more fruit and vegetables,which can be beneficial(benefit)to their health.6.Regardless of the weather or the distance(distant),Paul Wilson will make sure low-income students in his neighbourhood arrive at their college classes on time.7.I was extremely inspired(in

38、spire)by the elegant way the words sounded.8.The number of the people,who have access to their own cars,has risen sharply in the past decade.9.This app keeps us updated(update)on all information which we are interested in.10.My most embarrassing(embarrass)moment was trying to introduce a lady whose

39、name escaped me.微完形填空Computers have 1.A us in our daily life.With the application of new technology,computers are not only calculating machines,but they can also keep us 2.D.Connected to the network or mobile phones,they help us 3.C the information we need.Scientists even keep 4.D of spaceships with

40、 them when exploring the universe.However,computers are easily 5.A by viruses.Personally,fields like finance and military affairs are more likely to be visited by hackers.1.A.benefited B.changed C.commanded D.managed 2.A.assistant B.management C.function D.company3.A.produceB.defineC.download D.reco

41、rd4.A.sightB.touchC.hold D.track5.A.attacked B.searchedC.appealedD.confirmed.话题微写作把下面四个句子整合成一篇短文1.目前,越来越多的学生开始使用微信,因为它确实缩短了人与人之间的距离。2.无论我们在哪里,我们都可以很容易地联系到我们的朋友。3.如果我们花太多的时间在聊天上,它将极大地影响我们的学习。4.在我看来,微信是很方便的,但我们应该适当地使用它。(提示:第1句可使用which引导的定语从句,第2句可使用no matter引导的让步状语从句,注意运用衔接词语however等)At present,more an

42、d more students are beginning to use WeChat which really shortens the distance between people.No matter where we are,we can easily contact our friends.However,if we spend too much time on WeChat,it will greatly influence our studies.As far as I am concerned,WeChat is convenient but we should use it properly.