
新概念第二册Lesson52PPT课件.ppt
50页1.What is in your room? What are they made of?1234Lesson 52 A pretty carpet 5New words and expressions 生词和短语生词和短语1. temporarily adv. 暂时地暂时地2. inch n. 英寸(度量单位)英寸(度量单位)3. space n. 空间空间4. actually adv. 实际上实际上6What is the writer’s carpet made of?7It is made of books.89Word study.101. temporarily adv. 暂时地暂时地 temporary /‘tempərəri/ adj.暂时的暂时的临时工临时工temporary workers一时的快乐一时的快乐temporary pleasure112. inch n.英寸英寸(度量单位度量单位) 1 inch=2.54 centimeters foot 英尺英尺 1 foot= 12 inches yard 码码 1 yard= 3 feetGive him an inch and he will take a yard.[谚谚]得寸进尺。
得寸进尺inch by inch 渐渐、逐渐渐渐、逐渐;一步一步一步一步They climbed the mountain inch by inch. 他们一点一点地攀上那座的山他们一点一点地攀上那座的山123. space n. 空间、太空空间、太空空间站空间站space station在太空在太空in space太空行走太空行走spacewalkRoom n. Room n. 房间;空间,地方房间;空间,地方房间;空间,地方房间;空间,地方我们拥有一所大房子,房子里有很多房间,我我们拥有一所大房子,房子里有很多房间,我我们拥有一所大房子,房子里有很多房间,我我们拥有一所大房子,房子里有很多房间,我有属于自己的房间有属于自己的房间有属于自己的房间有属于自己的房间这儿已经没有一点空间了这儿已经没有一点空间了这儿已经没有一点空间了这儿已经没有一点空间了我们不得不为新买的钢琴腾些地方我们不得不为新买的钢琴腾些地方我们不得不为新买的钢琴腾些地方我们不得不为新买的钢琴腾些地方134. Actually adv. 实际上实际上=in factShe looks young, but she’s actually 50.实在地;确实实在地;确实Did you actually see the UFO?actual adj. 实际的实际的in actual life在实际生活中在实际生活中14词语运用:词语运用:1.Keep some s_____ between you and the car ahead.2.I’m looking for some ________ work.(临时的临时的)3.She is not an American, a_______. She’s a Canadian.4.He climbed up____ by ____. (一步一步一步一步)pacetemporaryctuallyinchinch15Explanation on the Text16•【课文讲解】【课文讲解】•1 1、、We have just moved into a new house and I We have just moved into a new house and I have been working hard all morning.have been working hard all morning.•前者强调动作发生的事实或结果前者强调动作发生的事实或结果•后者强调动作一直持续发生的过程后者强调动作一直持续发生的过程•It has rained for half day.It has rained for half day.•It has been raining.It has been raining.17•2 2、、I have been trying to get my new I have been trying to get my new room in order.room in order.•get sth. in order get sth. in order 使使…………有秩序,把有秩序,把…………整理好整理好(get (get 使役动词使役动词) )•in order in order 整齐,井然有序,有秩序整齐,井然有序,有秩序, , 有有次序次序•在你离开房间时请把每样东西整理好在你离开房间时请把每样东西整理好• Get/Put everything in order before Get/Put everything in order before you leave the room.you leave the room.18•3 3、、、、This has not been easy because I own over a This has not been easy because I own over a thousandthousand books. books.•★★★★own own ①①①① vt. vt. 拥有拥有拥有拥有•我有一千本书我有一千本书我有一千本书我有一千本书•I own over a thousand books.I own over a thousand books.•②②②② vt. &vi. vt. &vi. 承认承认承认承认•他承认他偷了钱包他承认他偷了钱包他承认他偷了钱包他承认他偷了钱包•He owned to stealing the wallet.He owned to stealing the wallet.•他承认他犯了错误他承认他犯了错误他承认他犯了错误他承认他犯了错误•He owned (that) he had made a mistake.He owned (that) he had made a mistake.•③③③③ adj. adj. 自己的自己的自己的自己的•He has a car of his own.He has a car of his own.•He lives in his own house.He lives in his own house.•Over=more thanOver=more than数字数字+thousandthousands of 数千数千19•4、、To make matters worse, the room is rather small, so I have temporarily put my books on the floor.•to make matters worse •更糟糕的是更糟糕的是……,插入语,插入语 •我在森林里迷路了,而且更糟糕的是,天要黑我在森林里迷路了,而且更糟糕的是,天要黑 了了• I lost my way in the forest, and to make matters worse, it became dark.•rather adj. 相当的相当的•这个问题相当的难。
这个问题相当的难•The question is rather difficult.20•5、、At the moment, they cover every inch of floor space and I actually have to walk on them to get in or out of the room.•at the moment == now 现在,此刻,现在,此刻,目前目前•他现在还在住院呢他现在还在住院呢•He is still in hospital at the moment.•every inch 每一英寸每一英寸(夸张夸张) •在美国遍地是黄金在美国遍地是黄金•Gold covered every inch of the ground in America.21•6、、A short while ago, my sister helped me to carry one of my old bookcases up the stairs.•help sb. (to) do sth. 帮某人做某事帮某人做某事(to 可可省略省略) help sb. with sth. 帮某人做某事帮某人做某事•他帮我学英语他帮我学英语•He help me to learn English.•He help me with my English.•with one’s help 在某人的帮助下在某人的帮助下•在你的帮助下,我取得了很大的成功在你的帮助下,我取得了很大的成功•With your help I made a great success.22•She went into my room and got a big surprise when she saw all those books on the floor •让某人很惊奇的是让某人很惊奇的是•To one’s great Surprise•Much to one’s surprise•Surprising•Surprised23•7 7、、'This is the prettiest carpet I have ever 'This is the prettiest carpet I have ever seen,' she said.seen,' she said.•It/this is +It/this is +形容词最高级形容词最高级+that+that((have/has donehave/has done))• It/this is + It/this is +序数词序数词+that+that((have/has donehave/has done))•This is my first time that I_______This is my first time that I______________________(go)_(go) therethere. .•It is the best book that he _________(read)It is the best book that he _________(read)have gonehave gonehas reahas read d24•8、、She gazed at it for some time then added, 'You don't need bookcases at all. You can sit here in your spare time and read the carpet!'•gazed at 对对……向往向往, 羡慕羡慕•Sometime 某时某时 some time一些时间一些时间•Sometimes 有时有时 some times一些次数、倍数一些次数、倍数•not at all 完全不,起强调作用完全不,起强调作用•in one’s spare time 某人空闲的时候,某人空闲的时候,spare表表示示“空闲的,多余的空闲的,多余的”•在我空闲的时候我喜欢读书在我空闲的时候我喜欢读书• I like to read in my spare time.•你(现在)有空吗?你(现在)有空吗?•Have you got a spare moment? 251. We have just moved into a new house and I have been working hard all morning.26The boy started having dinner five minutes ago. He is still having dinner now.The boy ________________ (have) dinner since five minutes ago. has been having27The Key Structure现在完成进行时态现在完成进行时态Have/ has been doing28现在完成进行时现在完成进行时1.1.1.1.意义意义意义意义1)1)1)1)表示从过去某一时间开始一直在进行的动作表示从过去某一时间开始一直在进行的动作表示从过去某一时间开始一直在进行的动作表示从过去某一时间开始一直在进行的动作, , , , 并有可并有可并有可并有可能持续下去。
能持续下去能持续下去能持续下去The boy The boy has been havinghas been having dinner since five minutes dinner since five minutes ago.ago.2)2)2)2)表示从过去到现在的重复性动作表示从过去到现在的重复性动作表示从过去到现在的重复性动作表示从过去到现在的重复性动作 We We have been seeinghave been seeing each other quite a lot each other quite a lot recently. recently. 近我们经常见面近我们经常见面近我们经常见面近我们经常见面2.2.结构结构结构结构 have/has + been + doinghave/has + been + doing3. 3. 时间标志时间标志时间标志时间标志: : for + for +一段时间一段时间一段时间一段时间have / has been doing sth + since +have / has been doing sth + since +过去时间点过去时间点过去时间点过去时间点 since+since+ 一般过去时从句一般过去时从句一般过去时从句一般过去时从句 294.否定形式:否定形式:have(has) not been + 现在分词现在分词 。
5.一般疑问句一般疑问句: Have/Has + 主语主语 + been + 现在分现在分词词? 302 hoursHow long has she been reading ?She has been reading for2 hours.reading31since 8:00 How long have they been playing soccer?They have been playing soccer since 8:00.playing soccer3233actingfor 37 years.34singingSince 200035playing basketball in NBAsince 2010 3637现在完成进行时表示的动作很可能要现在完成进行时表示的动作很可能要持续下持续下去去而现在完成时则表示动作而现在完成时则表示动作已结束已结束The students have been preparing for the exam. (还在进行)学生们一直在准备考试The students have prepared for the exam. (已经结束)学生们为考试作了准备。
区别一:区别一:38 pastfuturenowdid dohave done pastfuturenowdid dohave been doing do现在完成时现在完成时现在完成进行时现在完成进行时39现在完成进行时强调动作持续的现在完成进行时强调动作持续的过程过程现在完成时强调动作的现在完成时强调动作的结果或成就结果或成就My hands are very dirty. I’ve been painting the house. I have painted the house green. The house was white, but now it’s green. I’ve been cleaning the house but I still haven’t finished. I’ve cleaned the house, but I still haven’t finished. × ×区别二区别二40区别三:区别三:现在完成进行时比较生动,有时含有明显的现在完成进行时比较生动,有时含有明显的感感情色彩情色彩,而现在完成时往往只说明一个事实,,而现在完成时往往只说明一个事实,一种影响或结果。
一种影响或结果 试比较:试比较: Who’s been eating my apples?? Who’s eaten my apples?? (1)(1)进行时态表示进行时态表示““苹果可能未被全部吃光苹果可能未被全部吃光” ” (2)(2)有强烈的感情色彩,表示愤怒不满有强烈的感情色彩,表示愤怒不满1)(1)完成时态表示完成时态表示““苹果一个不剩了苹果一个不剩了””(2)(2)只是希望回答一个问题只是希望回答一个问题41I have waited for two hours. 我等了两小时我等了两小时陈述事实陈述事实)I have been waiting for two hours. 我等了两个小时我等了两个小时等得好辛苦等得好辛苦)42现在完成进行时态不能用来谈某个动作的具体现在完成进行时态不能用来谈某个动作的具体次次数数或或几件几件事情 I have been drinking five cups of coffee this afternoon. I have drunk five cups of coffee this afternoon. ×区别四:区别四:43相同点一:相同点一:后面都可以跟后面都可以跟for、、since引导的时间状语。
引导的时间状语相同点二:相同点二:一般疑问句的简略回答一样:Yes, I/we/they have. No, I/we/they haven’t.Yes, he/she/it has. No, he/she/it hasn’t.相同点三:相同点三:现在完成进行时不用于被动语态,若要用可用现在完成进行时不用于被动语态,若要用可用现在完成时的被动语态代替现在完成时的被动语态代替44Now that she is out of job, Lucy ___ going back to school,,but she hasn’t decided yet.A.had considered B. has been considering C. considered D. is going to consider45 _____________________have you been swimming in the lake? _________________________________ have you swum in the lake?A. How longB. How many times46现在完成时&现在完成进行时现在完成时&现在完成进行时用所给动词正确时态填空:用所给动词正确时态填空:1.You should go to bed. you ___________ (watch) TV for 5 hours.2.I ________(write) letters since breakfast.3.I_______ (write) 3 letters since breakfast.4.Sorry, but Mr.Smith_________ (leave) for Beijing.5.I __________________(look) for him everywhere, where can he be?have been watching/have watched have been writing have written has left have been looking leaveleave是瞬间动词是瞬间动词47Special difficulties P246•形容词形容词-修饰名词,做表语, 定语;•副词副词―修饰动词(walk quickly), 形容词(very beautiful), 副词本身(very much), 还可以修饰句子。
•大多数形容词加 “ly” 变为副词 : 如 beautiful--beautifully•但是 : 不是所有的形容词都可以加ly(asleep)• 不是所有的副词都一定以ly结尾(late)• 不是所有的加ly的都是副词(lovely)•有些词加了ly后, 反而意思会改变;有些词的形容词和副词同形•late(adj, adv)迟 lately 近来(=recently)•hard(adj, adv)努力地, 困难地 hardly几乎不•high(adj, adv)高的,高度地 highly高度地 ,非常( 抽象的)•deep (adj, adv)深的 deeply 深度地 (抽象的)•near(adj, adv)在旁边的 nearly几乎, 将近•fast (adj, adv ) 快速的,迅速的 48Special difficulties P246•Exercise : •1 She dusted the furniture very (careful) (carefully).•2 I hit him very(hardly) (hard) .•3 This exercise is not(hard)(hardly).•4 I got home from work very(lately)(late)last night.•5 I(near)(nearly)missed the bus this morning.•6 He ran so(fastly)(fast)no one could keep up with him.•7 I can't jump so(highly)(high).49Homework•1.抄Lesson52课单词2遍,音标2遍,词性1遍,中文1遍,在家听写一遍单词,家长签字。
•2.抄Lesson52课文1遍,中文1遍,背诵(发语音)并默写•3.复习语法现在完成时和现在完成进行时(定义及用法),默写并举例10个句子•4. 每天听读30分钟。
