The-strange-echo-奇怪的回聲課件

1、The-strange-echo-奇怪的回聲,1,Lesson 13 The Strange Echo,The-strange-echo-奇怪的回聲,2,目錄,The-strange-echo-奇怪的回聲,3,Do you know what Is echo ?,The-strange-echo-奇怪的回聲,4,Chinese Definition of Echo,1701年，普魯士國(guó)王腓特烈一世想擁有一件珍品 一個(gè)壁上嵌滿琥珀的房間,當(dāng)聲投射到距離聲源有一段距離的大面積上時(shí)，聲能的一部分被吸收，而另一部分聲能要反射回來(lái)，如果聽(tīng)者聽(tīng)到由聲源直接發(fā)來(lái)的聲和由反射回來(lái)的聲的時(shí)間間隔超過(guò)十分之一秒，

2、它就能分辨出兩個(gè)聲音這種反射回來(lái)的聲叫“回聲”。如果聲速已知，當(dāng)測(cè)得聲音從發(fā)出到反射回來(lái)的時(shí)間間隔，就能計(jì)算出反射面到聲源之間的距離。,The-strange-echo-奇怪的回聲,5,I New words,1 Mark Twain was a famous American writer. famous: 定義：widely known and esteemed ,everyone know who she or he is (著名的） 例子: The famous actress is now appearing at the Capital Theatre. (目前這位著名女演員正在首

3、都劇場(chǎng)演出。) 同義詞：famed,notable,The-strange-echo-奇怪的回聲,6,I New words,2 Mark Twain was a famous humorist. humorist: 定義：someone who acts, speaks or writes in an amusing way.(滑稽家，幽默家） 例子: That was a live performance by the humorist George Carlin about the differences between American baseball and football. （

4、這就是美國(guó)幽默大師在現(xiàn)場(chǎng)表演，他在講美國(guó)棒球和橄欖球之間的區(qū)別。） 同義詞：funnyman,The-strange-echo-奇怪的回聲,7,I New words,3 During these speeches he always told several funny stories. several: 定義：It is an adj word means few number of some things.(幾個(gè)） 例子: He tossed off several papers in half an hour. （他在半小時(shí)之內(nèi)就看完了幾份報(bào)紙。） Speech： 定義：the act

5、 of delivering a formal of spoken communication to audiences.（演講） 例子:His speech inspired the soldiers with courage. （他的演講激發(fā)了戰(zhàn)士們的勇氣。）,The-strange-echo-奇怪的回聲,8,I New words,4There are many humorous stories connected with his name. connect: 定義：A and B join together, to be joined together.(使連接，使聯(lián)系起來(lái)） 例子：

6、 A good student must connect what he reads with what he sees around him. （好學(xué)生必須會(huì)把他在書(shū)本里讀到的東西與他在周圍所看到的事物聯(lián)系起來(lái)。）,The-strange-echo-奇怪的回聲,9,I New words,5five times stranger than the original voice. original: 定義：existing at the beginning of a particular period, process or activity.(起初的，獨(dú)創(chuàng)的） 例子： She was dis

7、tracted from her original interest. （她改變了自己原有的興趣。）,The-strange-echo-奇怪的回聲,10,I New words,6 The echoes that you have told about are very unusual. unusual: 定義：different from what is usual or normal.(特別的，不尋常的） 例子： This unusual sight fixed our attention. （不同尋常的景色把我們吸引住了。）,The-strange-echo-奇怪的回聲,11,II Sp

8、ecial Difficulties of words,Travel, trip & journey 旅行 1）Travel vi.表示從一個(gè)地點(diǎn)到另一個(gè)地點(diǎn)，即“旅行” n. 指旅行的概念，而不指某一次特定的的旅行， 不能與冠詞連用，是不可數(shù)名詞；它的復(fù)數(shù)形式表示一次長(zhǎng)時(shí)間的，去過(guò)好幾個(gè)地方的旅行。 Eg: We travelled for over fifteen hours. (我們旅行了15個(gè)小時(shí)以上。） 2）Trip n. 是最常用的一個(gè)，既可以指旅行，又可以指訪問(wèn)，經(jīng)常用來(lái)代替journey,是可數(shù)名詞。,The-strange-echo-奇怪的回聲,12,II Special D

9、ifficulties of words,Travel, trip & journey 旅行 Eg：How long does the trip last ? (這次旅行將歷時(shí)多久？） 3）journey n.指常去的訪問(wèn)某地并從訪問(wèn)過(guò)的地方回來(lái)的整個(gè)過(guò)程。一般指陸地上旅行，而且有預(yù)定的地點(diǎn)，是可數(shù)名詞。 Eg：We had a terrible journey. (我們這次 旅行糟透了。）,The-strange-echo-奇怪的回聲,13,II Special Difficulties of words,Sound，Voice & Noise 聲音，聲響 1）sound是任何可以聽(tīng)到的聲音

10、或聲響。 Eg：I could hear the sound of footsteps (我能聽(tīng)到腳步聲） 2）voice是人在說(shuō)話或唱歌時(shí)所產(chǎn)生的聲音，即“說(shuō)話聲”“噪聲” Eg：“I am hungry,” he said in a weak voice. (“我很餓”，他用微弱的聲音說(shuō)。）,The-strange-echo-奇怪的回聲,14,II Special Difficulties of words,Sound，Voice & Noise 聲音，聲響 3）noise通常是一種大聲、不悅耳的或令人討厭的聲音或噪音。 Eg：Noise is unpleasant, especially

11、 when you are trying to sleep. (噪聲令人不愉快，尤其是當(dāng)你想睡覺(jué)的時(shí)候。）,The-strange-echo-奇怪的回聲,15,II Special Difficulties of words,Time & times 時(shí)間、次數(shù) time 用作不可數(shù)名詞，表示“時(shí)間”；times 用作可數(shù)名詞，表示“次數(shù)”。 Eg：What time is it ? (現(xiàn)在幾點(diǎn)了？） He telephoned me four times yesterday and three times the day before yesterday. (他昨天給我打了四次電話，前天打了

12、三次。） *“一次，兩次”為“once, twice”,三次或三次以上則用 Times, 如 fives times (五次），twenty times(二十次）。,The-strange-echo-奇怪的回聲,16,III New phrases,1 He travelled very much giving speeches in different places. give speeches: 定義：演講 例子： We used to give speeches the old fashioned way like Im doing here today. Now you have we

13、b chats and on-line interviews. （以前我們用老辦法發(fā)表演講，就像我今天這樣，但是現(xiàn)在你們有這些微博聊天和網(wǎng)絡(luò)采訪。）,The-strange-echo-奇怪的回聲,17,III New phrases,2 There are many humorous stories connected with his name. be connected with : 定義：和.有關(guān) 例子： What makes you suppose him to be connected with them? （ 什么使你想到他和他們有聯(lián)系？） 同義詞：have to do with,

14、 be related to,The-strange-echo-奇怪的回聲,18,III New phrases,3 One friend had just returned from a trip to Vermont. return from: 定義:從.回來(lái) 例子： This matter must wait pending his return from Europe. （這件事要等到他從歐洲回來(lái)后再說(shuō)。） 同義詞：come back,The-strange-echo-奇怪的回聲,19,III New phrases,4 .that if one asks in a loud voic

15、e,. in a voice : 定義:用的聲音說(shuō) 例子： His answers were very thoughtful and he spoke in a calm low voice. (他的回答很周到，一直用他平靜的低沉的聲音發(fā)言。),The-strange-echo-奇怪的回聲,20,IV Special Difficulties of word and phrase,Tell & Tell about 告訴、談起 1）Tell 意為“告訴，講（給.聽(tīng)）” Eg: Tell me what your trouble is. (告訴我你的問(wèn)題是什么。） 2) Tell about 意

16、為“談?wù)摚勂穑f(shuō)到” Eg：They told about Miss Scott, the new teacher in the school. (他們說(shuō)到了斯哥特小姐，那個(gè)學(xué)校新來(lái)的教師。）,The-strange-echo-奇怪的回聲,21,V Exercises,將下列詞匯寫(xiě)在類型相同的題頭后: (famous，humorist，speech，several，connect，original，unusual) Adjective: Noun: Verb: keys Adj: famous, several, original, unusua Noun: humorist, speech

17、 Verb: connect,The-strange-echo-奇怪的回聲,22,V Exercises,2)用下列詞匯填空： tell, sound, noise, trip, tellabout, time, journey, travel, sound, times 1 He has just returned from his 2 Dont make any . 3 A pleasant to you. 4 At midnight he heard a strange . 5 I am going on a to the seaside during the summer holida

18、ys. .,travel,noise,journey,sound,trip,The-strange-echo-奇怪的回聲,23,V Exercises,(tell, sound, noise, trip, tellabout, time, journey, travel, sound, times) 6 He listened for some . 7 Can you a story? 8 The girl has a beautiful . 9 How many did he telephone you? 10 He is his plan again.,time,tell,voice,times,telling about,The-strange-echo-奇怪的回聲,24,Famous:著名的 Humorist：幽默家?；?Speech :演講 Several：幾個(gè)的 Connect：聯(lián)合，連接，聯(lián)絡(luò) Original：原來(lái)的，獨(dú)創(chuàng)的，原創(chuàng)的 Unu