高中英语 Unit5SectionC同步精品课件 重庆大学必修5.ppt

Section CListening and Speaking，Writing，Further Reading2021/8/11 星期三1 课堂互动探究课堂互动探究预习多维感知预习多维感知写作专题突破写作专题突破Section C2021/8/11 星期三2预习多维感知预习多维感知.词语翻翻译1air ones view_2in ones opinion_3grow up_4agree with_5learn about_6have access to_2021/8/11 星期三37cut off from._8make sure_9stay away from_10learn from_答案：答案：1.发表意见发表意见2.以以的意见；的意见；认为认为3.成长成长4.同意；适合同意；适合5.了解；知道了解；知道6.可以使可以使用用/获得获得 7.切断切断8.查明；弄明白查明；弄明白9.远离远离10.向向学习；从学习；从中学习中学习2021/8/11 星期三4.句型必背句型必背1The bottom line is that no one should stay away from the Web because of its dangers.基基本本的的观点点是是没没有有人人会会因因为网网络的的危危险而而远离离它它。2They are growing up not knowing about the real world.他他们在不了解真正世界的情况下成在不了解真正世界的情况下成长。2021/8/11 星期三53Therefore，it is essential that students learn how to balance their time on the Internet and other social interactions.因因此此，学学生生们学学会会如如何何平平衡衡上上网网时间和和其其他他的的社社会会活活动是很重要的。是很重要的。2021/8/11 星期三6.根据根据课文文“To Web or Not to Web”完成短文。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.A parent 2._with him.She thinks using the Internet is a 3._of time.However，a2021/8/11 星期三7student 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 future.However，7._of the web can cause several different problems.So it is 8._that students learn how to balance2021/8/11 星期三8their time and other social 9._.The headmaster also asks for their advice about how they could make 10._that the Internet is safe.答答案案：1.opinion 2.agrees 3.waste 4.epal5.access6cut 7.overuse 8.essential 9.interactions10.sure2021/8/11 星期三9课堂互动探究课堂互动探究1addictedNow，many students have become addicted to the Internet，and Internet addiction in China is regarded as a very serious social phenomenon.(page 75)词汇精研词汇精研词汇精研词汇精研2021/8/11 星期三10观察理解观察理解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 星期三11归纳拓展归纳拓展1)be/become addicted to沉溺于；沉溺于；对对着迷着迷2)addiction n上上瘾瘾；沉溺；入迷；沉溺；入迷addiction to alcohol酗酒成酗酒成瘾瘾3)addict vt.使使上上瘾瘾；沉迷于；沉迷于addict oneself to sth.沉迷于某物；沉迷于某物；对对着迷着迷4)addictive adj.(药药物等物等)使人上使人上瘾瘾的的2021/8/11 星期三12现学现用现学现用1)_ to computer games，the boy has lost all interest in his lessons.AAddictedBHaving addictedCAddicting DAddict解解析析：选A。句句意意：这个个男男孩孩沉沉迷迷于于电脑游游戏，对所所有有的的功功课都都失失去去了了兴趣趣。be addicted to对上上瘾。此。此处用用addicted to.作状作状语。2021/8/11 星期三132abuseBut a tool can be used or abused.(page 76)观察理解观察理解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 星期三14归纳拓展归纳拓展1)the abuse of power/position/drugs.滥用权力滥用权力/职位职位/毒品毒品2)abuse alcohol/drugs酗酒酗酒/嗜毒嗜毒3)abuse ones eyes/privilege.过度使用眼睛过度使用眼睛/滥用滥用特权特权2021/8/11 星期三15现学现用现学现用2)It has been revealed that some government leaders _their authority and position to get illegal profits for themselves.Amisuse BabandonCabuse Daccustom解解析析：选C。句句意意：据据透透露露，一一些些政政府府官官员滥用用职权为自自己己谋取取非非法法利利益益。misuse误用用；abandon抛抛弃弃；abuse滥用用，妄妄用用；accustom使使习惯。由由句句意意可知可知C项切切题。2021/8/11 星期三163essentialTherefore，it is essential that students learn how to balance their time on the Internet and other social interactions.(page 75)2021/8/11 星期三17观察理解观察理解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 program into computer.4)The charity provides homeless people with essentials like food and clothing.2021/8/11 星期三18归纳拓展归纳拓展1)be essential to/for对对必不可少必不可少It is essential to do做做非要、必要非要、必要It is essential that是必不可少的是必不可少的(从句用从句用should虚拟语气虚拟语气)2)essential n必需品；不可缺少的东西必需品；不可缺少的东西(常用复数常用复数)3)essentially adv.本质上，根本上本质上，根本上2021/8/11 星期三19现学现用现学现用3)The _difference between Sam and me was the fact that I took life seriously.Apractical BessentialCpersonal Doriginal解解析析：选B。句句意意：我我和和萨姆姆的的根根本本区区别在在于于我我对生生活活认真真的的态度度。essential最最基基本本的的，本本质的的，符符合句意。合句意。2021/8/11 星期三204agree withI agree with Mr.Pei.(page 75)Well，Im not sure that I agree with you.(page 75)观察理解观察理解1)I agree with you，but I dont agree with what he said.2)The climate here doesnt agree with me.2021/8/11 星期三21比较网站比较网站agree with，agree to，agree onagree with 同意；同意；赞成。后接人或成。后接人或what从句从句agree to同意；同意；赞成。后接表示成。后接表示“建建议；办法；法；计划划”等名等名词，此，此时to为介介词。agree to do sth.同意、答同意、答应做某事，此做某事，此时to为不不定式符号定式符号agree on就就取得一致意取得一致意见或达成或达成协议，后接，后接名名词2021/8/11 星期三22现学学现用用用用agree to，agree with，agree on填空填空4)Do you _my plan?5)If she felt he was right，she would _him.6)They _the date for the next meeting.答案：答案：4)agree to5)agree with6)agreed on2021/8/11 星期三23单项填空填空7)(2010年年高高考考陕西西卷卷)You look well.The air and the sea foods in Sanya must _you，I suppose.Aagree with Bagree toCagree on Dagree about解解析析：选A。考考查动词短短语。句句意意：你你气气色色很很好好。我我想想，三三亚的的空空气气和和海海鲜肯肯定定适适合合你你。agree with适适合；合；agree to同意；同意；agree on就就达成一致。达成一致。2021/8/11 星期三245have 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 星期三25归纳归纳拓展拓展1)access n接近；通路；利用接近；通路；利用的的权利利2)accessible adj.可可进入的；可使用的入的；可使用的be accessible to易接近的；能易接近的；能进入的；可以理解的入的；可以理解的【注意注意】have access to中的中的to为介介词。2021/8/11 星期三26现现学学现现用用8)You need a password to get _to the computer system.Aentrance BwayCmeans Daccess解解析析：选D。get access to进入入，使使用用。句句意意：你你需需要要一一个个密密码来来进入入微微机机系系统。entrance入入口口；way和和means意意为“方式，方法方式，方法”。2021/8/11 星期三276cut off fromIf we tell our kids they cant have access to the Internet，we are cutting them off from their future.(page 75)2021/8/11 星期三28观察理解观察理解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 cancerous cells had to be cut out.2021/8/11 星期三29归纳归纳拓展拓展1)切断切断2)make sure of/about弄明白；查明弄明白；查明make sure that确信；务必确信；务必3)be sure of/about/that从句有把握；确信从句有把握；确信be sure to do sth.一定要，务必一定要，务必(去做某事去做某事)2021/8/11 星期三30现现学学现现用用9)For the Turner sisters and their classmates，taking a parttime job might _their time for study.Acut off Bcut inCcut down Dcut away解解析析：选C。考考查动词短短语辨辨析析。cut off切切断断，切切掉掉；cut in打打断断；cut down削削减减，删节；cut away切掉，砍掉。根据句意知切掉，砍掉。根据句意知应选C项。2021/8/11 星期三317impact观察理解观察理解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 everyone present.2021/8/11 星期三32归纳归纳拓展拓展1)vt.&vi.影响影响impact on/upon sth.对对有影响，有作用有影响，有作用2)impact n影响；作用影响；作用have an impact on对对有巨大的影响有巨大的影响2021/8/11 星期三33现现学学现现用用翻翻译填空填空10)The report accesses _AIDS on the gay community.这个个报告告评估了艾滋病估了艾滋病对同性恋群体的影响。同性恋群体的影响。答案：答案：the impact of11)The companys performance _the high value of the pound.公司的公司的业绩受到了英受到了英镑高高值的冲的冲击。答案：答案：was impacted by2021/8/11 星期三34句型巧析句型巧析句型巧析句型巧析1.原句展示原句展示They are growing up not knowing about the real world.(page 75)他他们们在不了解真正世界的情况下成在不了解真正世界的情况下成长长。2021/8/11 星期三35句法简析句法简析(1)句句中中not knowing.是是现在在分分词短短语，在在句句中中作作伴随状伴随状语。They stood by the roadside talking about the plan.他他们站在路站在路边谈论着着这个个计划。划。She sat there reading the text.她坐在那儿她坐在那儿读课文。文。2021/8/11 星期三36(2)现在在分分词短短语除除了了作作伴伴随随状状语之之外外，还可可以以表表示示时间、原因、方式、条件和、原因、方式、条件和结果等。果等。Being ill，he didnt go to school yesterday.(原原因因状状语)他由于病了，昨天就没有去上学。他由于病了，昨天就没有去上学。She came running back to tell us the news.(方方式式状状语)她跑着回来告她跑着回来告诉我我们这个消息。个消息。2021/8/11 星期三37Jane fell off the bike，cutting her leg.(结果状果状语)简从自行从自行车上摔下，划破了腿。上摔下，划破了腿。Working hard，you will succeed.(条件状条件状语)好好工作，你就会成功的。好好工作，你就会成功的。While crossing the street，you must be careful.(时间状状语)当你横当你横过马路路时，一定要小心。，一定要小心。2021/8/11 星期三38现学现用现学现用(2011年年高高考考大大纲全全国国卷卷)Sarah pretended to be cheerful，_nothing about the argument.Asays BsaidCto say Dsaying解解析析：选D。考考查非非谓语动词。say与与其其逻辑主主语Sarah构构成成主主谓关关系系，因因此此使使用用现在在分分词，作作伴伴随随状状语，选择D。2021/8/11 星期三392.原句展示原句展示Therefore，it is essential that students learn how to balance their time on the Internet and other social interactions.(page 75)因因此此，学学生生们学学会会如如何何平平衡衡上上网网时间和和其其他他的的社社会活会活动是重要的。是重要的。2021/8/11 星期三40句法简析句法简析本句中宾语从句中省略了本句中宾语从句中省略了should。在。在It is important/necessary/strange/desirable/advisable/better/essential/vital that.句型中，句型中，that引导的从句引导的从句用虚拟语气，即用虚拟语气，即should动词原形，动词原形，should可以省可以省略。略。2021/8/11 星期三411)It is essential that we should tell her the news.我们有必要告诉她这个消息。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对我们来说，充分利用我国的矿产资源是很重要的。的。3)It is necessary that the work should be done.这项工作必须立即完成。这项工作必须立即完成。2021/8/11 星期三42写作专题突破写作专题突破议论文文【策略探究策略探究】议论文的写作要点文的写作要点议论文有三要素，即文有三要素，即论点、点、论据和据和论证。1确定确定论点。点。论点通常在文章的第一段提出。点通常在文章的第一段提出。2论据据要要充充分分。欲欲证明明自自己己的的观点点必必须有有充充分分的的证据据。作作者者可可以以列列举事事实、展展示示数数据据、提提供供事事例例、借助常借助常识或利用或利用亲身身经历。2021/8/11 星期三43【典例展示典例展示】上上网网对孩孩子子好好还是是不不好好，好好在在哪哪里里，不不好好在在哪哪里里，请谈谈自己自己对这个个问题的看法。的看法。词数数100左右。左右。2021/8/11 星期三44【联想想词汇】1事情事情总是一分是一分为二的二的_2上网上网_3一般一般说来来_4本族本族语_5发电子子邮件件_6负面影响面影响_7沉迷于沉迷于_8总的来的来说_2021/8/11 星期三45答答案案：1.every coin has two sides2.surf online3.generally speaking4.native language5.send Email6.side effects7addicted to8.on the whole2021/8/11 星期三46【由由词连句句】1事物事物总是一分是一分为二的，上网也一二的，上网也一样。_，so it is with surfing on line.2一般一般说来，学生能从网上学到不少来，学生能从网上学到不少东西。西。_，students will benefit a lot from Internet.3但同但同样也会有也会有许多多负面影响。面影响。_it can also spread many side effects.答答案案：1.We should say that every coin has two sides2.Generally speaking3.But2021/8/11 星期三47【范文借范文借鉴】We should say that every coin has two sides，so it is with surfing online.Generally speaking,students will benefit a lot from Internet.People can get lots of useful information,listen to the music and chat with friends far away.The most important is that we can meet many foreigners speaking English as their native language，which can help us improve our English rapidly.We can send Email to our good friends in a few seconds.And we dont need to wait for so long time as receiving a letter as before.2021/8/11 星期三48But it can also spread many side effects.For example，there are some unhealthy news and pictures on web which will not do good to teenagers.And some students may become addicted to the games，wasting a lot of valuable time.On the whole,it will give you both good and bad things.The thing that matters much is how you make use of it.2021/8/11 星期三492021/8/11 星期三50