1、L621Review 復(fù)習(xí)提問：Dictate the words that we have learned in last lesson2Lead-in:Have you ever experienced any natural disasters? volcano(火山)sandstorm (沙塵暴)Can you tell some kind of natural disasters?3drought(旱災(zāi))tsunami (海嘯)Typhoon（臺(tái)風(fēng)）Fire(火災(zāi)）4What happened ?What can you see in this picture?Everything

2、was destroyed(毀滅)The city became ruin(廢墟)Earthquake5Earthquake of Tangshan in China in 1976The cracks cut across the roads .The buildings fell down .6Many things were destroyed, such as bridgerailwaybuildings7A great number of people died and the number of people losing their homes was large.8What d

3、o you think may happen before an earthquake?Bright lights in the skyChickens are flying and dogs are barking, ,and Pigs and cows are too nervous to eat.Fish jump out the pond, and mice run wildly out of the fields.The well has deep cracks in it , and the water in it rises and falls.9 What shall we d

4、o if an earthquake happens?Discussion10Dos DontsBe close to the outside wall.2.Stay on the balcony(陽臺(tái))3. Jump out of the tall building.4. Use the lift .1.Stay in a small room, such as kitchen or bathroom.2.Hide under the table or bed , if you havent time to escape , you may stand close to the inside

5、 wall with some things covering on the head.3.If you stay in the open air , keep off the tall building, and go to the fields without trees .11Discussion: Imagine there is an earthquake now, your home begins to shake and you must leave it right away. You have time to take only one thing. What will yo

6、u take? Why?12personal washing thingsa bottle of water moneytorch(手電筒)mobile phonefood and sweets blanket (毯子)What will you take with you?medicineYou will take:13Tang Shans new lookBrave City of ChinaWhile there is life, there is hope.只要人在，就有希望14What do you think of the earthquake in Wenchuan?I cant

7、 stand it. Because The earthquake happened in Wenchuan, Sichuan province.15What do you think of the earthquake?I dont like it . Because terrible!16What do you think of the Chinese people?I love them. They are friendly and .17What do you think of China?I love China. I believe it. I am proud of it.信任以

8、為豪Hold on, China!18 control kntrul n. 控制 be in control of sth.指揮，管理或控制 =be in charge of sth Who is in control of the plan?be under control 在控制之中 The fire has been under control. 火勢(shì)已受到控制。 Dont worry, everything is under control.be out of control 失去控制 The Transformers was out of control.這個(gè)變形金剛失去了控制。v.

9、 I can control it. =I can manage it. 我能對(duì)付(口語) control19Smokesmoke smuk n. 煙（霧） full of smoke 充滿煙霧 There is no smoke without fire. 無風(fēng)不起浪have a smoke 抽一只煙smoker n. 抽煙的人 heavy smoker 煙癮重的人 ； nonsmoker 不抽煙的人 v. 吸煙 Dont smoke! = No smoking! He smoked heavily. smoking area / smoking room 吸煙室 cigarette = c

10、igar n. 香煙 20threatenthreaten retn v. 威脅 threaten to do sth. 威脅著要做（與人相連）；有跡象表明 He threatened to make the photo public.threaten sb. with sth. 以來威脅/恐嚇某人 The thief threatened him with a knife.有預(yù)兆It threatened to rain. 有跡象表明天要下雨了。 聯(lián)想：blackmail（勒索，敲詐），steal，rob21desolate deslt, desleit adj. 荒涼的 a desolat

11、e house 廢屋desolate adj. 荒涼的（與地方相連，表示無人居住, 荒無人煙的）；極度孤獨(dú)的(與人相連時(shí)) a desolate hilllonely adj. 孤獨(dú)的，荒涼的，偏僻的（與地方連表示孤零零的，但并不表示無人居住） 22surrounding sraundi adj. 周圍的 the surrounding country 近郊(pl.)n. 周圍的事物，環(huán)境 school surroundingssurround v圍繞，包圍，圍住 I live in an old town which is surrounded by beautiful woods.atmo

12、sphere n. 大氣層, 氛圍(在周邊的人文環(huán)境) 23authorityauthority :rti n. 當(dāng)局(常復(fù) authorities) authorities concerned 有關(guān)當(dāng)局；主管部門 權(quán)力，職權(quán) the authority for entering room權(quán)威人士，來源 She is an authority on Spanish. Teachers are no longer the authority on everything and students are no longer the passive learners. 24spray sprei v

13、. 噴撒 spray sth. over/on 往上噴灑 spray water over/on flower spray grass-seed over/on the ground grass-seed 草籽grassland 草地grass-seeder 草籽播種機(jī)grass roots 群眾25flood fld n. 洪水, 水災(zāi) at the flood 漲潮，在最有利的時(shí)機(jī) a flood of tears 淚如泉涌v. 淹沒 The room is flooded with water.v. 溢滿 Warmth flooded my heart. row against the

14、flood 逆水行舟26destruction distrkn n. 破壞, 毀滅 The fire caused the destruction of my books.引起毀壞的原因 Pride was her destruction. 驕傲是她致命的弱點(diǎn)。destructive adj. 破壞性的 a destructive fire destroy v. 破壞 construct v. 建設(shè)(為創(chuàng)造更好的條件) construction n. 建設(shè), 建筑 construction bank 建設(shè)銀行 27quantity kwntti n. （數(shù)）量 quantities of 大量

15、的 =in large quantity 大量 少量quality kwlti n. 質(zhì)量 sth. with good quality 具有好質(zhì)量的東西 I prefer quality to quantity.small28root ru:t, rut n. 根，根莖 the root of a treen. 本質(zhì);根源 the root of the problemv. 使立定不動(dòng)；使固定 Fear rooted her to the ground.take root 生根 century senturi n. 世紀(jì)；百年 at the turn of the century 在世紀(jì)之交

16、她嚇得呆若木雞。29blacken blkn v. 變黑，發(fā)暗 The smoke has blackened the walls. 煙把墻熏黑了。誹謗 Jim blackened his deskmate by giving him names.-en后綴表示動(dòng)詞，譯為“使變得” weak adj. 虛弱的 weaken v. 使變?nèi)?，削弱Widen loosen whiten deepen darken.30New words and expressionscontrol spraysmoke quantitydesolate rootthreaten centurysurrounding

17、 patchdestruction blackenflood grass-seedauthority31Queations on the text:How long did it take the firemen to get the fire under control?Had all the trees been burnt or not?Why were the surrounding villages of the hills threatened with destruction?What did the forest authority do after the fire had

18、been put out?What had begun to appear in the blacked soil in place of the green trees?32Language Points331、Firemen had been fighting the forest fire for nearly three weeks before they could get it under control. fight sth. 和作搏斗fight for freedom為自由而戰(zhàn)fight a good fight 打了一場(chǎng)漂亮的仗have a fight win a fight

19、 ,lose a fightWe hope to break through soon in the fight against AIDS get it under control 表示“使它得到控制”342、A short time before, great trees had covered the countryside for miles around. a short time before和a short time ago都可以與段時(shí)間相連 a short time before 不久以前，從過去某一點(diǎn)時(shí)間算起，一段時(shí)間以前 （同義詞組：a short while before,

20、 not long ago）a short time ago 過去某段時(shí)間，從現(xiàn)在算起，一段時(shí)間以前 great trees 參天大樹covershe covered her face with her hands. Dont judge the book by its cover.cover story 封面故事for miles around 方圓幾英里（around表示“在周圍，向四周”） This is the only modern building for miles around. 353、Now, smoke still rose up from the warm ground

21、 over the desolate hills. rise up (from) 從 升上來 smoke rise up (煙、霧)彌漫 rise to ones feet 站起身rise in the world 出頭，發(fā)跡the rise and fall of the Roman Empire 羅馬帝國的興衰The sun rises in the east.364、Winter was coming on and the hills threatened the surrounding villages with destruction, for heavy rain would no

22、t only wash away the soil but would cause serious floods as well. winter was coming on 冬季即將來臨 (季節(jié)的來臨的通用表達(dá)式)，come on的過去進(jìn)行時(shí)形式表示的是過去將來時(shí)，它在這里表示季節(jié)的“到來，來臨”：for 因?yàn)?，由于（用于主句之后，補(bǔ)充說明理由）I ll follow his advice, for he is a doctor. 下面兩個(gè)詞也可以表示原因：As it is raining, let s stay at home.Since you have no license, you a

23、re not allowed to drive.wash away 沖掉，沖走，洗掉 A wooden bridge was washed away by the flood.375、When the fire had at last been put out, the forest authorities ordered several tons of a special type of grass-seed which would grow quickly. put out 撲滅 order 定購 We can order some more books online.命令，吩咐 orde

24、r sb to do He ordered the army to circle the enemy.type強(qiáng)調(diào)與其他同類的東西有明顯不同的特征的種類，與 kind有區(qū)別 386、The planes had been planting seed for nearly a month when it began to rain.plant seed /sow seed 播種7、By then, however, in many places the grass had already taken root. take root 表示“生根”，這個(gè)短語也可以表示某處思想/想法等“扎根”： Th

25、is type of grass takes root easily. The idea has taken root in his mind. 398、In place of the great trees which had been growing there for centuries patches of green had begun to appear in the blackened soil. in place of 替代，取代 (只能指代位置、空間，原來放的東西現(xiàn)在不在了) Jane answered the phone in place of Mary. in place

26、 恰當(dāng)?shù)?，在恰?dāng)?shù)奈恢蒙?I like to have everything in place.我喜歡樣樣事都恰得其所。out of place 不得其所 His dress was out of place at the ceremony.take the place of = replace Who will take the place of Mr White? 誰將代替懷特先生？instead of 替代+沒做的事 Instead of staying home, I went to school. （此句就不能用“in place of”，而指地點(diǎn)空間時(shí)，既可以用“in place

27、of”也可以用“instead of”。）注意區(qū)別！40Grammar41Grammar 一、構(gòu)成：had been+現(xiàn)在分詞二、concept1、過去完成進(jìn)行時(shí)用于強(qiáng)調(diào)某動(dòng)作在過去更早的某一段時(shí)間內(nèi)一直在進(jìn)行，并對(duì)過去某一時(shí)刻產(chǎn)生結(jié)果。與它經(jīng)常連用的表示時(shí)間的詞有before, for, since ,all day等.She was very tired.She had been typing letters all days.Id been racing horses for years before I met my wife.過去完成進(jìn)行時(shí)（the past perfect prog

28、ressive tense)42Grammar1.構(gòu)成，had+過去分詞2.概念，它表示過去某時(shí)或某動(dòng)作發(fā)生之前已經(jīng)完成的動(dòng)作或情況，即“較早的過去”。常用的連詞有when, after,as soon as,(not) until,by that time,(never) before,already,for,since,just等。After he had said goodbye to us all, Captain Alison started his journey.除此之外還常與連詞no soonerthan和hardlywhen連用。 He had hardly had time

29、 to settle down when he sold the house and left the country.過去完成時(shí) （The simple past perfect tense )43Grammar過去完成進(jìn)行時(shí)與過去完成時(shí)的比較1、過去完成時(shí)和過去完成進(jìn)行時(shí)有時(shí)可以替換使用：Dan had worked/had been working for the firm for fifteen years when I first met him.我第一次遇到丹時(shí)，他已在該公司干了15年了。2. She had cleaned the office, so it was very t

30、idy. 她已經(jīng)打掃過辦公室了，所以很整潔。 (強(qiáng)調(diào)結(jié)果)She had been cleaning the office, so we had to wait outside.她一直在打掃辦公室，所以我們不得不在外面等著。 (強(qiáng)調(diào)動(dòng)作一直在進(jìn)行)44Grammar過去完成進(jìn)行時(shí)與過去完成時(shí)的比較3、需要表示某個(gè)工作已經(jīng)完成時(shí)，只能用過去完成時(shí).When I got home, I found that Jill had been painting her room.我回到家時(shí)，看見吉爾在粉刷她的房間。（工作尚未完成）When I got home, I found that Jill had

31、 painted her room.我回到家時(shí)，吉爾已經(jīng)粉刷過她的房間了。（已完成）When I arrived, theyd already put the fire out.我到達(dá)時(shí)，他們已經(jīng)把火撲滅了。（不可用過去完成進(jìn)行時(shí)）45過去完成時(shí)與過去進(jìn)行時(shí)的比較現(xiàn)在完成時(shí)表示的是開始于過去的動(dòng)作一直持續(xù)到目前為止，同理，過去完成時(shí)則表示開始于過去的某一個(gè)時(shí)刻的動(dòng)作持續(xù)到過去另一時(shí)刻為止，即動(dòng)作開始時(shí)間是過去的過去，動(dòng)作結(jié)束時(shí)間應(yīng)該是過去Exercises:1.到去年年底，我已經(jīng)學(xué)了個(gè)單詞By the end of last year I _2000 words.2. 在來美國之間，我已經(jīng)學(xué)習(xí)

32、了一些英語I _some English before I came to America.had learnedhad learned46Exercises 1. they received the parcel that they _ for a long time.A. expected B. have expected C. had been expecting D. had expected2. He _ more than 5,000 English words when he entered university at the age of 15.A. has learned B. would have learned C. learned D. had learned3. She did