高中英语 Unit5SectionC同步精品课件 重庆大学必修5

1、2021/8/11 星期三1Section CListening and Speaking，Writing，Further Reading2021/8/11 星期三2课堂互动探究预习多维感知写作专题突破Section C2021/8/11 星期三3预习多维感知.词语翻译1air ones view_2in ones opinion_3grow up_4agree with_5learn about_6have access to_2021/8/11 星期三47cut off from._8make sure_9stay away from_10learn from_答案：1.发表意见2.以的意

2、见；认为3.成长4.同意；适合5.了解；知道6.可以使用/获得 7.切断8.查明；弄明白9.远离10.向学习；从中学习2021/8/11 星期三5.句型必背1The bottom line is that no one should stay away from the Web because of its dangers基本的观点是没有人会因为网络的危险而远离它。2They are growing up not knowing about the real world.他们在不了解真正世界的情况下成长。2021/8/11 星期三63Therefore，it is essential that

3、 students learn how to balance their time on the Internet and other social interactions.因此，学生们学会如何平衡上网时间和其他的社会活动是很重要的。2021/8/11 星期三7.根据课文“To Web or Not to Web”完成短文。Here is a discussion in a school.The headmaster is holding a meeting to hear what the teachers, parents and students think about student

4、s using the Internet.In Mr.Peis 1._， students shouldnt use the Internet.A parent 2._with him.She thinks using the Internet is a 3._of time.However，a2021/8/11 星期三8student doesnt agree.He says he has an American 4._so he can use his English and talk about life in the US.Another teacher thinks kids hav

5、e to be online.If they cant have 5._to the Internet，they are 6._off from their future.However，7._of the web can cause several different problems.So it is 8._that students learn how to balance2021/8/11 星期三9their time and other social 9._.The headmaster also asks for their advice about how they could

6、make 10._that the Internet is safe.答案：1.eractions10.sure2021/8/11 星期三10课堂互动探究1addictedNow，many students have become addicted to the Internet，and Internet addiction in China is regarded as a very serious social phenomenon.(page 75)词汇精研2

7、021/8/11 星期三11观察理解1)Some women are addicted to Korean TV soap operas.2)His being addicted to playing computer games has made his parents worried.3)His addiction to alcohol ruined his life.4)Tobacco is highly addictive.2021/8/11 星期三12归纳拓展1)be/become addicted to沉溺于；对着迷2)addiction n上瘾；沉溺；入迷addiction to

8、 alcohol酗酒成瘾3)addict vt.使上瘾；沉迷于addict oneself to sth.沉迷于某物；对着迷4)addictive adj.(药物等)使人上瘾的2021/8/11 星期三13现学现用1)_ to computer games，the boy has lost all interest in his lessons.AAddictedBHaving addictedCAddicting DAddict解析：选A。句意：这个男孩沉迷于电脑游戏，对所有的功课都失去了兴趣。be addicted to对上瘾。此处用addicted to.作状语。2021/8/11 星期

9、三142abuseBut a tool can be used or abused.(page 76)观察理解1)She abused her position as principal by giving jobs to her friends.2)He was arrested on charges of corruption and abuse of power.2021/8/11 星期三15归纳拓展1)the abuse of power/position/drugs.滥用权力/职位/毒品2)abuse alcohol/drugs酗酒/嗜毒3)abuse ones eyes/privi

10、lege.过度使用眼睛/滥用特权2021/8/11 星期三16现学现用2)It has been revealed that some government leaders _their authority and position to get illegal profits for themselves.Amisuse BabandonCabuse Daccustom解析：选C。句意：据透露，一些政府官员滥用职权为自己谋取非法利益。misuse误用；abandon抛弃；abuse滥用，妄用；accustom使习惯。由句意可知C项切题。2021/8/11 星期三173essentialThe

11、refore，it is essential that students learn how to balance their time on the Internet and other social interactions.(page 75)2021/8/11 星期三18观察理解1)Even in small companies，computers are an essential tool.2)Good food and plenty of exercise are essential for a healthy life.3)Its essential to load the pro

12、gram into computer.4)The charity provides homeless people with essentials like food and clothing.2021/8/11 星期三19归纳拓展1)be essential to/for对必不可少It is essential to do做非要、必要It is essential that是必不可少的(从句用should虚拟语气)2)essential n必需品；不可缺少的东西(常用复数)3)essentially adv.本质上，根本上2021/8/11 星期三20现学现用3)The _differenc

13、e between Sam and me was the fact that I took life seriously.Apractical BessentialCpersonal Doriginal解析：选B。句意：我和萨姆的根本区别在于我对生活认真的态度。essential最基本的，本质的，符合句意。2021/8/11 星期三214agree withI agree with Mr.Pei.(page 75)Well，Im not sure that I agree with you.(page 75)观察理解1)I agree with you，but I dont agree wit

14、h what he said.2)The climate here doesnt agree with me.2021/8/11 星期三22比较网站agree with，agree to，agree onagree with同意；赞成。后接人或what从句agree to同意；赞成。后接表示“建议；办法；计划”等名词，此时to为介词。agree to do sth.同意、答应做某事，此时to为不定式符号agree on就取得一致意见或达成协议，后接名词2021/8/11 星期三23现学现用用agree to，agree with，agree on填空4)Do you _my plan?5)If

15、 she felt he was right，she would _him.6)They _the date for the next meeting.答案：4)agree to5)agree with6)agreed on2021/8/11 星期三24单项填空7)(2010年高考陕西卷)You look well.The air and the sea foods in Sanya must _you，I suppose.Aagree with Bagree toCagree on Dagree about解析：选A。考查动词短语。句意：你气色很好。我想，三亚的空气和海鲜肯定适合你。agre

16、e with适合；agree to同意； agree on就达成一致。2021/8/11 星期三255have access toIf we tell our kids they cant have access to the Internet，we are cutting them off from their future.(page 75)观察理解1)Every student has free access to the library.2)This program is more accessible to young people.2021/8/11 星期三26归纳拓展1)acce

17、ss n接近；通路；利用的权利2)accessible adj.可进入的；可使用的be accessible to易接近的；能进入的；可以理解的【注意】have access to中的to为介词。2021/8/11 星期三27现学现用8)You need a password to get _to the computer system.Aentrance BwayCmeans Daccess解析：选D。get access to进入，使用。句意：你需要一个密码来进入微机系统。entrance入口；way和means意为“方式，方法”。2021/8/11 星期三286cut off fromI

18、f we tell our kids they cant have access to the Internet，we are cutting them off from their future.(page 75)2021/8/11 星期三29观察理解1)The army was cut off from its base.2)She cut down the tree with one chop.3)Cut up the carrots before you put them into the pot.4)Dont cut in while others are talking.5)The

19、 cancerous cells had to be cut out.2021/8/11 星期三30归纳拓展1)切断2)make sure of/about弄明白；查明make sure that确信；务必3)be sure of/about/that从句有把握；确信be sure to do sth.一定要，务必(去做某事)2021/8/11 星期三31现学现用9)For the Turner sisters and their classmates，taking a parttime job might _their time for study.Acut off Bcut inCcut

20、down Dcut away解析：选C。考查动词短语辨析。cut off切断，切掉；cut in打断；cut down削减，删节；cut away切掉，砍掉。根据句意知应选C项。2021/8/11 星期三327impact观察理解1)The current economic crisis has impacted greatly on the whole world.2)The environmental impact of tourism is difficult to assess.3)The presidents speech has made a great impact on eve

21、ryone present.2021/8/11 星期三33归纳拓展1)vt. & vi.影响impact on/upon sth.对有影响，有作用2)impact n影响；作用have an impact on对有巨大的影响2021/8/11 星期三34现学现用翻译填空10)The report accesses _AIDS on the gay community.这个报告评估了艾滋病对同性恋群体的影响。答案：the impact of11)The companys performance _the high value of the pound.公司的业绩受到了英镑高值的冲击。答案：was

22、 impacted by2021/8/11 星期三35句型巧析1.原句展示They are growing up not knowing about the real world.(page 75)他们在不了解真正世界的情况下成长。2021/8/11 星期三36句法简析(1)句中not knowing.是现在分词短语，在句中作伴随状语。They stood by the roadside talking about the plan.他们站在路边谈论着这个计划。She sat there reading the text.她坐在那儿读课文。2021/8/11 星期三37(2)现在分词短语除了作

23、伴随状语之外，还可以表示时间、原因、方式、条件和结果等。Being ill，he didnt go to school yesterday.(原因状语)他由于病了，昨天就没有去上学。She came running back to tell us the news.(方式状语)她跑着回来告诉我们这个消息。2021/8/11 星期三38Jane fell off the bike，cutting her leg.(结果状语)简从自行车上摔下，划破了腿。Working hard，you will succeed.(条件状语)好好工作，你就会成功的。While crossing the street

24、，you must be careful.(时间状语)当你横过马路时，一定要小心。2021/8/11 星期三39现学现用(2011年高考大纲全国卷)Sarah pretended to be cheerful，_nothing about the argument.Asays BsaidCto say Dsaying解析：选D。考查非谓语动词。say与其逻辑主语Sarah构成主谓关系，因此使用现在分词，作伴随状语，选择D。2021/8/11 星期三402.原句展示Therefore，it is essential that students learn how to balance their

25、 time on the Internet and other social interactions.(page 75)因此，学生们学会如何平衡上网时间和其他的社会活动是重要的。2021/8/11 星期三41句法简析本句中宾语从句中省略了should。在It is important/necessary/strange/desirable/advisable/better/essential/vital that.句型中，that引导的从句用虚拟语气，即should动词原形，should可以省略。2021/8/11 星期三421)It is essential that we should

26、tell her the news.我们有必要告诉她这个消息。2)It is important that we should make full use of our mineral resources.对我们来说，充分利用我国的矿产资源是很重要的。3)It is necessary that the work should be done.这项工作必须立即完成。2021/8/11 星期三43写作专题突破议论文【策略探究】议论文的写作要点议论文有三要素，即论点、论据和论证。1确定论点。论点通常在文章的第一段提出。2论据要充分。欲证明自己的观点必须有充分的证据。作者可以列举事实、展示数据、提供

27、事例、借助常识或利用亲身经历。2021/8/11 星期三44【典例展示】上网对孩子好还是不好，好在哪里，不好在哪里，请谈谈自己对这个问题的看法。词数100左右。2021/8/11 星期三45【联想词汇】1事情总是一分为二的_2上网_3一般说来_4本族语_5发电子邮件_6负面影响_7沉迷于_8总的来说_2021/8/11 星期三46答案：1.every coin has two sides2.surf online3.generally speaking4.native language5.send Email6.side effects7addicted to8.on the whole2021/8/11 星期三47【由词连句】1事物总是一分为二的，上网也一样。_，so it is with surfing on line.2一般说来，学生能从网上学到不少东西。_，students will benefit a lot from Internet.3但同样也会有许多负面影响。_it can also spread many side effects.答案：1.We should say that every co