2011年高中英语 Unit5SectionC同步精品课件 重庆大学版必修5

1、Section CListening and Speaking，Writing，Further Reading,课堂互动探究,预习多维感知,写作专题突破,Section C,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_,7cut off from._ 8make sure_ 9stay away from_ 10learn from_ 答案：1.发表意见2.以的意见；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

2、明；弄明白9.远离10.向学习；从中学习,.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。,3Therefore，it is essential that students learn how to balance their time on the Internet an

3、d 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。,.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 students using the Internet.In Mr.Peis 1._， students shouldnt use the Internet

4、.A parent 2._with him.She thinks using the Internet is a 3._of time.However，a,student 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 have to be online.If they cant have 5._to the Internet，they are 6._off from their futur

5、e.However，7._of the web can cause several different problems.So it is 8._that students learn how to balance,their time and other social 9._.The headmaster also asks for their advice about how they could make 10._that the Internet is safe. 答案：1.opinion2.agrees3.waste4.epal5.access 6cut7.overuse8.esse

6、eractions10.sure,课堂互动探究,1addicted Now，many students have become addicted to the Internet，and Internet addiction in China is regarded as a very serious social phenomenon.(page 75),观察理解 1)Some women are addicted to Korean TV soap operas. 2)His being addicted to playing computer games has mad

7、e his parents worried. 3)His addiction to alcohol ruined his life. 4)Tobacco is highly addictive.,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 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,现学现用 1)_ to computer games，the boy has l

8、ost all interest in his lessons. AAddictedBHaving addicted CAddicting 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。,2abuse But 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 char

9、ges of corruption and abuse of power.,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/privilege.过度使用眼睛/滥用特权,现学现用 2)It has been revealed that some government leaders _their authority and position to get illegal profits for themselves. Amisuse Babandon

10、Cabuse 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。,3essential Therefore，it is essential that students learn how to balance their time on the Internet and other social interactions.(page 75),观察理解 1)Even in small companies，computers are an essential

11、tool. 2)Good food and plenty of exercise are essential for a healthy life. 3)Its essential to load the program into computer. 4)The charity provides homeless people with essentials like food and clothing.,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shoul

12、d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,现学现用 3)The _difference between Sam and me was the fact that I took life seriously. Apractical Bessential Cpersonal 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。,4agree with I agree with Mr.Pei.(page 75) Well，Im not sur

13、e that I agree with you.(page 75) 观察理解 1)I agree with you，but I dont agree with what he said. 2)The climate here doesnt agree with me.,比较网站 agree with，agree to，agree on,现学现用 用agree to，agree with，agree on填空 4)Do you _my plan? 5)If she felt he was right，she would _him. 6)They _the date for the next me

14、eting. 答案：4)agree to5)agree with6)agreed on,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 to Cagree 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。agree with适合；agree to同意； agree on就达成一致。,5have access to If we tell our kids they ca

15、nt 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.,归纳拓展 1)access 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。,

16、现学现用 8)You need a password to get _to the computer system. Aentrance Bway Cmeans 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”。,6cut off from If 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)The ar

17、my 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 cancerous cells had to be cut out.,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 sur

18、e to do sth.一定要，务必(去做某事),现学现用 9)For the Turner sisters and their classmates，taking a parttime job might _their time for study. Acut off Bcut in Ccut 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。,7impact 观察理解 1)The current economic crisis has impacted grea

19、tly on the whole world. 2)The environmental impact of tourism is difficult to assess. 3)The presidents speech has made a great impact on everyone present.,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,现学现用 翻译填空 10)The report accesses _AIDS on the gay communi

20、ty. 这个报告评估了艾滋病对同性恋群体的影响。 答案：the impact of 11)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 impacted by,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。,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 a

21、bout 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。,(2)现在分词短语除了作伴随状语之外，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。,Jane fell off the bike，cutting her leg.(结果状语) 简从自行车上摔下，划破了

22、腿。 Working hard，you will succeed.(条件状语) 好好工作，你就会成功的。 While crossing the street，you must be careful.(时间状语) 当你横过马路时，一定要小心。,现学现用 (2011年高考大纲全国卷)Sarah pretended to be cheerful，_nothing about the argument. Asays Bsaid Cto 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。,2.原句展示 Therefore，

23、it is essential that students learn how to balance their 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。,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。,1)I

24、t is essential that we should 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。,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

25、观点必须有充分的证据。作者可以列举事实、展示数据、提供事例、借助常识或利用亲身经历。,【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。,【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_,答案：1.every coin has two sides2.surf online3.generally speaking4.native language5.send Email6.side effects 7addicted to8.on the whole,【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 coin has two sides2.Generall