新概念2-第52课-课件(共49张).ppt

1、1.What is in your room?What are they made of?What is the writers carpet made of?It is made of books.4.Actually adv.实际上=in factShe looks young,but shes actually 50.实在地；确实Did you actually see the UFO?actual adj.实际的in actual life在实际生活中词语运用：【课文讲解课文讲解】1 1、We have just moved into a new house and I have be

2、en We have just moved into a new house and I have been working hard all morning.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.2 2、I have been trying to get my new I have

3、 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，有秩序，把把整理好整理好(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,有次有次序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 you Get/Put everything in order before you leave the room.le

4、ave the room.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

5、in America.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 可省可省略略)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 ones 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

6、 With your help I made a great success.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 ones great SurpriseMuch to ones surpriseSurprisingSurprised7 7、This is the prettiest carpet I have ever seen,she said.This is the prettiest carpet I have e

7、ver 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 _(r

8、ead)has been having现在完成进行时4.否定形式：have(has)not been+现在分词。5.一般疑问句:Have/Has+主语+been+现在分词?2 hoursHow long has she been reading?She has been reading for2 hours.readingsince 8:00 How long have they been playing soccer?They have been playing soccer since 8:00.playing socceractingfor 37 years.singingSince 2

9、000playing basketball in NBAsince 2010 现在完成进行时表示的动作很可能要持续下去。而现在完成时则表示动作已结束。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。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 试比较：试比较：Whos b

10、een eating my apples？Whos 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。I have waited for two hours.我等了两小时。(陈述事实)I have been waiting for two hours.我等了两个小时。(等得好辛苦)后面都可以跟for、since引导的时间状语。一般疑问句

11、的简略回答一样：Yes,I/we/they have.No,I/we/they havent.Yes,he/she/it has.No,he/she/it hasnt.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。_have you been swimming in the lake?_ have you swum in the lake?A.How longB.How many times用所给动词正确时态填空：用所给动词正确时态填空：1You should go to bed.you _(watch)TV for 5 hours.2I(write)letters sin

12、ce breakfast.3I(write)3 letters since breakfast.4Sorry,but Mr.Smith_(leave)for Beijing.5I _(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Special 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

13、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 beautifulbeautifully 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

14、,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 Special difficulties P246 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 cant jump so(highly)(high).