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【优化方案同步课件】人教英语选修10unit4sectionⅱ.ppt

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1、Section Warming Up & ReadingLanguage Points,速效提能演练,Unit 1,重点难点探究,Section ,重点难点探究,1.Learning efficiently高效学习,品味经典You should work more efficiently.你应该工作得更有效率。The police handle the traffic very efficiently.警察把交通管得井井有条。,自我探究efficiently adv.有效率地,效率高地。,归纳拓展,efficient adj.效率高的;有能力的an efficient lawyer 一位能干的

2、律师efficiency n.效率;效能,功效labor efficiency劳动效率effect n.效果;影响effective adj.有效的,易混辨析efficient,effective(1)efficient 是指工作效率高;其名词形式为efficiency,意为“效率,功效”。(2)effective 是指某种事物起了作用,产生了效果;其名词形式为effectiveness,意为“效果,有效”。,用efficient,effective的适当形式填空(1)an _ secretary(2)increase_of production and diminish cost of ou

3、tput(3)an _medicine for hair loss答案:(1)efficient(2)efficiency(3)effective,牛刀小试,2.The same principle applies to competent readers.上述原则同样适用于能力强的读者。,品味经典Make sure the firm is competent to carry out the work.要确保这家公司有能力完成这项工作。She is always a highly confident and competent teacher.她一直是一位信心十足且称职的老师。,自我探究co

4、mpetent adj.有能力的,能胜任的。,归纳拓展,He is competent for this job.他适合做这项工作。Hes not competent to look after young children.他没有看小孩的本事。,牛刀小试用competent的适当形式填空(1)You can gain a high level of_in English.(2)Make sure the company is _ to carry out the work.答案:(1)competence(2)competent,3.Read the sentences in the box

5、 below and then see how many of the question beneath the sentences you can answer.阅读下面方框中的句子,然后看看这些句子下面的问题你能回答出多少。,品味经典Beneath that apparently calm surface is a man of fierce temper.文静的外表下掩盖着的是一个火暴脾气的人。Making that unpleasant remark was beneath him.说那种刺耳的话有失他的身份。Her careful makeup hid the signs of ag

6、e beneath.她的精心化妆掩饰了脂粉下面岁月刻下的痕迹。,自我探究beneath prep.在下;(地位等)低于;adv.在下方。,易混辨析below,under,beneathbelow指“位置低于”;under指“正下方,或墙角下、山脚下”;beneath 在一般场合表示抽象含义。Far below the moon appeared a bright star.在月亮下面很远的地方有一颗明亮的星星。She put the letter under her pillow.她把那封信放在枕头下。It is beneath you to tell a lie.撒谎有失你的身份。,牛刀小试

7、完成句子(1)The ship sank_(在波涛之下)答案:beneath the waves(2)They thought she had married _(不如她)答案:beneath her(3)Such a thing is_(不值得注意)答案:beneath notice,4.One way to know what techniques to use is to study the techniques that good readers use and then adopt them in your own reading.明确使用何种技巧的方法是学习那些优秀的阅读者使用的技

8、巧,然后在自己的阅读中采用这些技巧。,品味经典We should adopt the consumers suggestion.我们应该接受用户的建议。Most countries adopt metric system.大多数国家采用米制。As they had no children of their own,they adopted an orphan.他们没有亲生儿女,就收养了一个孤儿。,自我探究adopt vt.收养;采取(纳,用)。,归纳拓展adoption n.采用,采取,采纳,收养adoptive adj.收养的;有收养关系的an adopted son养子an adoptiv

9、e father养父adopted words外来词The number of adoptions has risen in the past year.去年,收养子女的数目增加了。,牛刀小试I _ their method of making the machine.AadoptedBvotedCelected Dcommanded解析:选A。句意:“我采用了他们制造这种机器的方法。”vote选举;elect也是选举的意思;command命令。这三个词分别与method搭配,意思都不通顺。,5.The key to success in reading is frequent practic

10、e plus.阅读成功的关键是经常地练习加之,品味经典The crops suffered from frequent blights.农作物经常遭受病虫害。His frequent hesitations annoyed the audience.他三番五次欲言又止,听众已感到厌烦。,自我探究frequent adj.时常发生的,频繁的,常见的。,归纳拓展,frequency n.频繁,频率frequently adv.频繁地;习惯地;经常地He frequently visits London.他经常去伦敦。,牛刀小试用frequent的适当形式填空(1)Sudden rainstorms

11、 are_on this coast.(2)This wood is _by all kinds of brids.(3)He goes to the market to buy stamps_.(4)Accidents are happening there with increasing_.答案:(1)frequent(2)frequented(3)frequently(4)frequency,6.Assessing your reading:can you consult reference books?评估一下你的阅读:你会查阅参考书吗?(1)assess,品味经典My income

12、was assessed at 20,000 dollars.我的收入被评定为20000美元。Damages were assessed at $500 billion in the disaster.这次灾难损失估计达5000亿美元。Its too early to assess the effects of the new legislation.要评价新法令的效果现在还为时过早。,自我探究assess vt.评价;评估。,归纳拓展assess sb.at .给某人估算assess tax on sb.s .对某人的征税assess sb.s efforts评价某人的工作Damage ca

13、used by the flood to the village was assessed at $40,000.洪水给这个村子造成的损失估价为4万美元。They assessed a tax of $300 on me last month.上个月他们向我征税三百美元,牛刀小试翻译句子(1)这些孩子们被评为已进步和正在进步的学生。_答案:The children were assessed as advanced and advancing students.(2)consult,品味经典He consulted his lawyer about it.他向他的律师请教那件事。We lost

14、 our way and consulted the map.我们迷了路因而查看地图。I consulted with a friend of mine about it.我和我的一位朋友商量那件事。,自我探究consult vt.请教;咨询。,易混辨析consult,look up,consult with(1)consult是向比自己更具权威的词典、参考书、医生、律师等请教咨询。(2)look up后跟所查的字,词,信息,电话号码等;然后跟查阅的工具书等。(3)对方是和自己平等的人时,多用consult with。,牛刀小试完成句子(2)He _(查阅)his dictionary to

15、_(查阅)the word“apotheosis”and then_(商议)his classmates the accurate meaning of the word.答案:consulted;look up;consulted with,7.This applies equally to playing sports or becoming a good musician,painter or doctor.这同样适合于进行体育运动、当一名优秀的音乐家、画家或者医生。,品味经典This traffic rule applies to all the drivers.这条交通规则适用于所有

16、的司机。Does that principle apply to everyone?那条原则适合于每个人吗?,自我探究apply to意为适用,适合。,归纳拓展,apply sth.to sth.把应用(运用)于apply(to)for sth.(向)申请,请求apply oneself to专心从事,埋头于We should apply what we have learned at school to daily life.我们应该将我们在学校学到的知识应用到日常生活中。,牛刀小试完成句子(1)安全驾驶之规则适用于每个人。The rules of safe driving_.答案:appl

17、y to everyone(2)如果你申请这所学校你就得交至少20美元的注册费。If you _,youll have to pay a registration fee of at least $20.,答案:apply to this university(3)你必须使自己尽快适应国外生活。You must _the life abroad.答案:apply yourself to,8.There are certain techniques you can learn and then it is up to you to practise,practise and practise.有

18、些技巧可供你学习,然后全靠你自己去练习、练习、再练习。,品味经典It is up to you to do.由你来决定干某事。It is up to you where and how much to invest.Youll be a winner forever if you choose us.在哪里投资,投资多少,你来决定。在此投资,您将永远是赢家。,自我探究be up to.意为取决于。,归纳拓展,up to date最新式的up to now/then直到现在/那时not be up to much质量差;不很好;值不了多少up to sth.达到(某数量、程度等);至多有up t

19、o doing sth.(体力或智力上)能胜任,Im not up to this job.我不能胜任这项工作。Its up to you to decide when we shall start.何时动身由你决定。This kind of singlelung fish can live up to 12 hours when out of water.这种单肺鱼离开水面能生存多达12小时。,牛刀小试What do you want to do next?We have half an hour until the basketball game._.Whatever you want t

20、o do is fine with me.AIt just depends BIts up to youCAll right DGlad to hear that解析:选B。Its up to you.是口语中常用的一句话,意为“随你便吧。/你决定吧。”,9.Before you start reading a text in_detail,preview the text to find out what it contains and how it is organized.在你详细阅读一篇课文之前,事先浏览课文,找出它的内容概要和组织结构。,品味经典Give me all the det

21、ails of the accidenttell me what happened in detail.给我说说事故发生的详情,详细告诉我发生了什么事。It is worthwhile dealing with this in some detail.值得对此事进行较为详细的论述。,自我探究in detail 意为详细地。,归纳拓展,detailed adj.详细的,详尽的a detailed plan of work详细的工作计划go into details/detail详细叙述detail sth.to/for sb.向/为某人详述某事,牛刀小试完成句子(1)I_(向她详细讲述了我们的计

22、划)答案:detailed our plans to her(2)Can you describe what happened _(详细地)?答案:in detail,10.It is the same with reading.阅读也是这样。,品味经典Tom is very weak and lazy.汤姆非常虚弱也很懒。So it is with his wife.他妻子也是如此。Tom is from America,but he can speak Chinese very well.汤姆是美国人,但他汉语讲得很好。It is the same with John.约翰也是如此。,自我

23、探究句子中It is the same with是“也如此”的意思,用于前面描述的是“两种或两种以上”的不同情况,这些情况对于后者来说也如此。,归纳拓展,(1)So it is with sb./sth.It is the same with sb./sth.也同样如此。(2)如果前面只提到了一种肯定的情况,要表示“也如此”,可以用“Sobe/情态动词/助动词(do/does/did/have/has.)主语”这一句式。如果前面只提到了一种否定的情况,要表示“也不如此”,则可以用“Neither/Norbe/情态动词/助动词(do/does/did/have/has.)主语”这一句式。,牛刀小

24、试完成句子(1)Singing is very interesting and it needs much practice._(舞蹈也是如此)答案:So it is with dancing/It is the same with dancing(2)India is a large country and now it is developing very quickly._(中国也是如此)答案:So it is with China/It is the same with China,11.Supposing you had just bought a new DVD player.假设

25、你刚买了一台DVD播放器。,品味经典Suppose/Supposing the experiment fails,well suffer from a great loss.假设实验失败了,我们将遭受很大的损失。Suppose a company has a new breakfast cereal that it wants to sell.假如有个公司想出售一种新的早餐麦片粥。,自我探究supposingsuppose conj.假如,假使。suppose vt.推想,猜想vi.料想。,归纳拓展,(3)省略答语I suppose so.我认为是这样。I dont suppose so.I

26、suppose not.我不这么认为。We supposed him(to be)dead.我们猜想他是死了。I dont suppose he will come here.我想他不会到这儿来。(4)be supposed to do 应该做(5)be supposed to have done理应做过某事(但可能没做,含有虚拟意味)We are not supposed to play football at this time.我们不该在这个时间踢足球。,牛刀小试完成句子(1)Customers_(不该抽烟)here.答案:are not supposed to smoke(2)Jack_(应当完成了)his work now.答案:is supposed to have done/finished(3)_(假如)she is absent,well still have the meeting without her.答案:Providing/Provided(that)/Suppose/Supposing(that),速效提能演练,本部分内容讲解结束,点此进入课件目录,按ESC键退出全屏播放,谢谢使用,

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