新概念英語第二冊__第52課ppt課件

1、.,Lesson 52 A pretty carpet,.,Discussion,Do you enjoy moving house/ changing the furniture in your room? What is in your room? What are they made of?,.,Do you remember these materials,metal,gold,glass,paper,plastic,silver,wood,wool,flour,mud,card,.,cotton,silk,rubber,fur,nylon,polyester,.,Whats in i

2、t? What is it /are they made of?,.,Enjoy the story,What is the writers carpet made of?,.,wool?,cotton?,polyester?,It is made of books.,.,Read aloud and find the answers quickly,Where has the writer just moved to? How long has he been working? What has he been trying to do? Has this been difficult? W

3、hy? Is the room big or small? Where has he put his books? What does he have to do if he wants to get in or out of the room? What did his sister help him to do? Why was she surprised when she went into his room? What did she say about the books?,.,We have just moved into a new house and I have been w

4、orking hard all morning.,現(xiàn)在完成時: have/has done 現(xiàn)在完成進行時: have/has been doing 現(xiàn)在完成時 : 1、在漫長地時間段, 過去發(fā)生的事情,并對現(xiàn)在產(chǎn)生影響 2、在過去發(fā)生的動作, 一直延續(xù)到現(xiàn)在 現(xiàn)在完成進行時：動作從過去到現(xiàn)在，可能還會繼續(xù)，強調(diào)持續(xù)不停,.,I have been trying to get my new room in order.,try to do sth. 嘗試做某事 in order : 有秩序, 有次序 get sth. in order 使.有秩序(get 使役動詞) 這個小孩已經(jīng)把他的玩具收拾

5、好了。 The kid has already got his toys in order.,.,3、This has not been easy because I own over a thousand books. own vt. 擁有 I own over a thousand books. vt. 1 mile = 5280 feet Give him an inch and he will take a mile. 得寸進尺 space speis n. 空間 actually ktuli adv. 實際上 in fact,.,A short while ago, my siste

6、r helped me to carry one of my old bookcases up the stairs. She went into my room and got a big surprise when she saw all those books on the floor.,a short while ago 不久前（L35） help sb (to) do sth 幫某人做某事(to 可省略) get a big surprise 大吃一驚,.,This is the prettiest carpet I have ever seen,she said. She gaze

7、d 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!,ever 修飾 the prettiest,完成時強化最高級 gaze v.凝視；注視 gaze at =stare at=foucs on=fix on in ones spare time 在某人的空閑時間 spare表示“空閑的，多余的” I like to read in my spare time. Have you got a spare m

8、oment? 你（現(xiàn)在）有空嗎？ sometime 某時 some time一些時間 sometimes 有時 some times一些次數(shù)、倍數(shù),.,【Key structures】 現(xiàn)在完成時，現(xiàn)在完成進行時 現(xiàn)在完成時：have done，表示已完成的動作 現(xiàn)在完成進行時：have been doing，強調(diào)動作在某一段時間內(nèi)一直在進行。到現(xiàn)在為止，該動作可能已不再繼續(xù)進行，也可能還在繼續(xù)進行，這要根據(jù)上下文來確定。句子中常含有all+表示時間的詞語如all day，all morning等或for和since。 I have read the book. 書已看完 I have bee

9、n reading the book. 還沒看完, 還要繼續(xù),.,表示持續(xù)性的動詞，如learn，lie，live，rain，sleep，stand，可以同since或for副詞短語連用，也可用于以how long開頭的疑問句中： Ive been working for this company for 15 years. 現(xiàn)在完成進行時還可以表示經(jīng)常重復(fù)的動作： Jim has been phoning Jenny every night for the last week. 與段時間連用可以用現(xiàn)在完成時, 也可以用現(xiàn)在完成進行時, 但跟次數(shù)連用的, 一定只能用完成時, 不能用現(xiàn)在完成進行

10、時 He has rung me up five times since 12 oclock.,.,Key structures,現(xiàn)在完成時現(xiàn)在完成進行時,用所給動詞正確時態(tài)填空： 1You should go to bed.you _ (watch) TV for 5 hours. 2I (write) letters since breakfast. 3I (write) 3 letters since breakfast. 4Sorry, but Mr.Smith_ (leave) for Beijing. 5I _(look) for him everywhere, where can

11、 he be?,have been watching/have watched,have been writing,have written,has left,have been looking,leave是瞬間動詞,.,Special difficulties P246,形容詞修飾名詞，做表語, 定語； 副詞修飾動詞(walk quickly), 形容詞(very beautiful), 副詞本身(very much), 還可以修飾句子。 大多數(shù)形容詞加 “l(fā)y” 變?yōu)楦痹~ : 如 beautifulbeautifully 但是 : 不是所有的形容詞都可以加ly(asleep) 不是所有的副

12、詞都一定以ly結(jié)尾(late) 不是所有的加ly的都是副詞(lovely) 有些詞加了ly后, 反而意思會改變；有些詞的形容詞和副詞同形 late(adj, adv)遲 lately 近來(=recently) hard(adj, adv)努力地, 困難地 hardly幾乎不 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)在旁邊的 nearly幾乎, 將近 fast (adj, adv ) 快速的，迅速的,.,Special difficulties P246,Exercise : 1 She dusted the furniture very (careful) (carefully). 2 I hit him very(hardly) (hard) . 3 This exercise is not(hard)(