新概念二Lesson21(共42张)课件.ppt
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- 新概念 Lesson21 42 课件
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1、 Lesson 21Mad or not?Choose the nicknames of the following cities.()1.London A.the city of music()2.Washington B.the city of beer()3.Oxford C.the city of water()4.Venice D.the city of universities()5.Munich (慕尼黑)E.the city of snow()6.Vienna F.the city of fogFEDCBAIf I go to see my uncle,I can read h
2、is books.Its in two twos.A一分为二 B一文不名 C三心二意 D一举两得 D The words he gives on the computer is above my head.A 一目了然 B 终于醒悟 C 无法理解 D 头脑发昏 C1.What is noise pollution?_2.What will noise bring us?_3.What can we do to decrease(减少减少)noise pollution?_ Background reading.It is a type of pollution that is unpleasa
3、nt or even unbearable.Noise will bring us unhappiness,anger,etc.Turn off the TV,etc.(books closed)BB()1.Where does the writer live?A.On a plane.B.Near an airport.C.On an airfield.()2.What drove away the people?A.air pollution B.noise pollution C.water pollutionmad adj.发疯be mad/crazy about:为而疯狂be mad
4、 at sbeg:Dont be mad at him。别怪他(不关他的事)。go+adj:变得go mad/crazy/insane/bananasDont fight with him,he is a mad man.别跟他打架,他是疯子。1.疯的 The woman lost her son and got mad.那个女人丢了孩子后疯了。2.愚蠢的,不明智的(用于口语)You must be mad to drive so fast!你开这么快,简直是疯了!3.非常生气的(口语)at/with He is mad with the dog for biting his new shoe
5、.狗咬了他的新鞋,他气得火冒三丈。4.非常喜欢 So many people are mad on football.很多人痴迷足球。sum名词 n.C1.总数,总和She paid the sum of$200 for dresses.她买衣服总共花了二百元钱。2.金额;一笔He earned a large sum of money.他赚了一大笔钱。summary 概要,摘要 sum n.量大量:a great many/a great number of+可数名词复数a sum of:一笔a large sum of:大量的,喜欢跟钱连用a large sum of moneya lar
6、ge amount of:许多plenty of(注意:前面没有a)足够的reason ri:zn n.原因for this reason:由于这个原因For what reason?是为了什麽原因?bring sb.to reason 使某人讲理1.道理,原因 They departed for no reason.他们无缘无故就分手了。2.推理,讲出道理,对某人讲道理 He reasoned him out of smoking.他说服他戒了烟。3.reasonable 合理的,有道理的 he price is reasonable.价钱很合理。determined adj.坚定的,下决心
7、的I am determined to stay here.我决定留在这儿。be determined to do sth.决心做某事determine sb.against sth.使 某人决定不做某事 determine sb.to do sth.使某人决定做某事decide和determine 之间的区别:decide 指“经过询问、研讨和考虑之后,在几种可能的选择之中作出决定”,decide 最为普通:如:She decided to leave here on Sunday instead of Monday.她决定星期日而不是星期一离开这里。determine指“决心作某一件事而不
8、动摇”,常涉及范围比较狭小的问题:如:We have determined to get the work done ahead of schedule.我们已经决定要提前完成这项工作Aeroplanes are slowly driving me mad.drive sb mad:逼某人发疯例:Sometimes its enough to drive you mad if you are stuck in a traffic jam during the rush hour.有时在交通高峰期被困足以使人发疯 The noise outside is driving me mad.I liv
9、e near an airport and passing planes can be heard night and day.1、passing planes:现在分词做定语 sleeping baby:正在睡觉的小孩2、day and night:日日夜夜例句:I will sit by her bedside day and night.我会日夜守在她的床边。The airport was built years ago,but for some reason it could not be used then.for some reason:由于某种原因some+可数名词单数:某一 s
10、ome booksome+可数名词复数:一些 some bookssome+不可数名词:一些 some water例句:He was late for school for some reason.由于某种原因,他上学迟到了!He didnt tell me the answer for some reason.由于某种原因,他没有告诉我答案!Last year,however,it came into use。come into use:投入使用1、They put this method into use。2、This method comes into use。3、This method
11、 is put into use。Over a hundred people must have been driven away from their homes by the noise.home:家,强调有感情;house仅仅指房子Sometimes I think this house will be knocked down by a passing plane。knock不及物动词 vi.1.相撞,碰击(+against)His legs knocked against the chair.他的两条腿撞到了椅子。2.敲,击,打(+on/at)He knocked at the do
12、or and entered.他敲了敲门便走进去了。knock及物动词 vt.1.敲,击,打The falling bottle knocked him on the head.跌落的瓶子砸在他的头上。2.击(撞)成.The blow knocked her senseless.那一击把她打昏了。3.【口】批评,贬损The critic knocked her latest novel.词组knock at the door 敲门 knock down;knock over撞倒 I have been offered a large sum of money to go away,but I
13、am determined to stay here.offer及物动词 vt.1.给予,提供;拿出,出示He offered me a glass of wine.他端给我一杯酒。2.愿意;试图(做某事);提议They offered to help me.他们表示愿意帮助我。He offered to lend me some books.他表示要借给我几本3.出(价);开(价)We offered him the calculator for US$50.这计算器我们向他开价五十美元。Text:Aeroplanes are slowly driving me mad.I live nea
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