新概念二52课.ppt

1、,Lesson 52 A pretty carpet 漂亮的地毯,natural life,What are they made of?,Do you remember these materials?,cloth,glass,plastic,wood,cotton,wool,Whats in it? What is it /are they made of?,glass,wood,plastic,cloth,cotton,wool,Enjoy the story,What is the writers carpet made of?,inch,/temprrl/,n.英寸 (度量单位),sp

2、ace,/int/,n.空间,/speis/,adv.实际上,/ktuli/,actually,temporarily,adv.暂时地,inch,space,actually,temporarily,inch n.英寸(度量单位) 1 inch=2.54 centimeters foot 英尺 1 foot= 12 inches yard 码 1 yard= 3 feet Give him an inch and he will take a yard. 谚得寸进尺。 inch by inch 渐渐、逐渐;一步一步 They climbed the mountaininch by inch.

3、他们一点一点地攀上那座的山。,space n. 空间、太空 空间站 space station 在太空 in space spacetalk 宇航术语 spacewalk 太空行走,n.一段时间, 期间 in the space of a moment 一瞬间 in the space of three days 在三天之内 Let us rest a space. 让我们休息一会儿。,actually adv. 实际上=in fact She looks young, but shes actually 50. 实在地；确实 Did you actually see the UFO? act

4、ual adj. 实际的 in actual life 在实际生活中,temporarily adv. 暂时地 temporary /temprri/ adj.暂时的 temporary workers 临时工,词语运用：,Keep some s_ between you and the car ahead. Im looking for some _ work.(临时的) She is not an American, a_. Shes a Canadian. He climbed up_ by _. (一步一步),pace,temporary,ctually,inch,inch,Liste

5、n to the recording and consider the following questions:,1.What has he been trying to do? 2.What did his sister help him to do? 3.What is the writers carpet made of?,1. We have just moved into a new house and I have been working hard all morning.,The boy started having dinner five minutes ago. He is

6、 still having dinner now. The boy _ (have) dinner since five minutes ago.,has been having,现在完成进行时,1.1)表示从过去某一时间开始一直在进行的动作, 并有可能持续下去。 The boy has been having dinner since five minutes ago. 2)表示从过去到现在的重复性动作。 We have been seeing each other quite a lot recently. 近我们经常见面。 2.结构 have/has + been + doing 3.

7、时间标志:,for +一段时间 have / has been doing sth + since +过去时间点 since+ 一般过去时从句,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 hours,How long has she been reading ?,She has been reading for 2 hours.,reading,since 8:00,How long have they been playing soccer?,They have been playin

8、g soccer since 8:00.,playing soccer,Lets play a memory game!,acting for 37 years.,running for 10 seconds,singing Since 2000,playing basketball in NBA since 2010,现在完成时和现在完成进行时 的区别,区别一： 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

9、have prepared for the exam. （已经结束）学生们为考试作了准备。,did,did,现在完成时,现在完成进行时,区别二： 现在完成进行时强调动作持续的过程。 现在完成时强调动作的结果或成就。 My hands are very dirty. Ive been painting the house. I have painted the house green. The house was white, but now its green. Ive been cleaning the house but I still havent finished. Ive clean

10、ed the house, but I still havent finished.,区别三：,现在完成进行时比较生动，有时含有明显的感情色彩，而现在完成时往往只说明一个事实，一种影响或结果。,试比较：,Whos been eating my apples？ Whos eaten my apples？,(1)进行时态表示“苹果可能未被全部吃光” (2)有强烈的感情色彩，表示愤怒不满。,(1)完成时态表示“苹果一个不剩了” (2)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 h

11、ours. 我等了两个小时。(等得好辛苦),区别四： 现在完成进行时态不能用来谈某个动作的具体次数或几件事情。 I have been drinking five cups of coffee this afternoon. I have drunk five cups of coffee this afternoon.,相同点一： 后面都可以跟for、since引导的时间状语。 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 havent. Yes, he/she/it has. No, he/she/it hasnt. 相同点三

12、： 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。,Now that she is out of job, Lucy _ going back to school，but she hasnt decided yet. had considered B. has been considering C. considered D. is going to consider,B,_have you been swimming in the lake? _ have you swum in the lake?,A. How long,B. How many times,2、I ha

13、ve been trying to get my new room in order. order 次序、秩序，有条理 in order 整齐的，有秩序的 get 使得 get sth. in order 使有秩序，把整理好,这个店员每天把货物放整齐。 The shop assistant gets the goods in order everyday.,3、This has not been easy because I own over a thousand books. own 1) vt. 拥有 How many books do you own? 2) adj. 自己的 He li

14、ves in his own house. with my own eyes owner n.主人 The house shows the owner. 观其房可知其人。,谁拥有这座房子？ Whoownsthis house? 这次事故我是全部亲眼看到的。 I saw the whole accident with myowneyes.,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；更严

15、重的是 Tomakemattersworse, he refusedtoapologize. 更糟的是他拒不道歉。,更糟的是，他把手提箱留在火车上了。 To make matters worse, he left his suitcase on the train. 我在森林里迷路了。更糟的是，天色暗了下来。 I lost my way in the forest. To make matters worse, it became dark.,5、At the moment, they cover every inch of floor space and I actually have to

16、 walk on them to get in or out of the room. 1) at the moment 现在，此刻，目前 now，at present，right now 2) every inch Gold covered every inch of the ground in America. It is worth every penny of it.,6、A short while ago, my sister helped me to carry one of my old bookcases up the stairs. help sb. (to) do sth.

17、 帮某人做某事 help sb. with sth. 在某事上帮助某人 He help me to learn English. He help me with my English. with ones help 在某人的帮助下 With your help I made great progress.,7、This is the prettiest carpet I have ever seen, she said. “I have ever seen” 做定语从句出现, 经常用在形容词最高级的句子里。,It is the largest crowd in the station I ha

18、ve ever seen.,这是我见过的最好的汽车。 This is the best car I have ever seen.,8、She gazed at it for some time then added, You dont need bookcases at all. You can sit here in your spare time and read the carpet! 1) gaze at 凝视 She gazed at me for a long time before she recognized who I was. 她注视着我好久, 才认出我是谁。 2)in ones spare time 某人空闲的时候 I like to read in my spare time.,他们凝视着对方，什么也没说。 They gazed ateach other and said nothing. 你空闲的时候喜欢做什么？ What do you like to do in your spare time?,inch,n.英寸 (度量单位),space,n.空间,adv.实际上,actually,temporarily,adv.暂时地,have/has + been + doing,现在完成进行时,get sth. in order,更糟糕的是,此刻，