新概念英語第二冊課件-NCE2-Lesson62(共47張)

1、New Concept English（Book 2 ）(新概念英語)（第二冊） New Concept English（Book 2 ）新概念二 Lesson 62 After the fire 大火之后新概念二 Lesson 62 Free talk:Have you ever experienced any natural disasters? volcano(火山)sandstorm (沙塵暴)Can you tell some kind of natural disasters?Free talk:volcano(火山)sandstormdrought(旱災(zāi))tsunami (海嘯)

2、typhoon（臺風(fēng)）fire(火災(zāi)）drought(旱災(zāi))tsunami (海嘯)typhoonWhat happened ?What can you see in this picture?Everything was destroyed(毀滅)The city became ruin(廢墟)EarthquakeWhat happened ?What can Earthquake of Tangshan in China in 1976The cracks cut across the roads .The buildings fell down .Earthquake of Tangsh

3、an in ChinMany things were destroyed, such as bridgerailwaybuildingsMany things were destroyed, supersonal 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:personal washing thingsa bottl樹木的作用 樹木可以調(diào)節(jié)氣候、凈化空氣、防風(fēng)降噪和防

4、止水土流失、山體滑坡、等自然災(zāi)害，是人類最好的朋友。 Without the forest cover, these areas would reflect more heat into the atmosphere, warming the rest of the world. Losing the rainforests may also influence wind and rainfall patterns, potentially causing certain natural disasters all over the world.樹木的作用 樹木可以調(diào)節(jié)氣候、凈化空氣、防風(fēng)降噪

5、和防止textFiremenhadbeenfightingtheforestfornearly threeweeks beforetheycouldgetitundercontrol.Ashort timebefore, greattreeshadcoveredthecountrysideformilesaround.Now, smokestillroseupfromthewarmgroundover thedesolatehills.Winterwascomingonandthe hillsthreatenedthesurroundingvillageswith destruction,fo

6、rheavyrainwouldnotonlywash away thesoilbutwouldcauseseriousfloodsaswell.textFiremenhadbeenfighting Whenthefirehadatlastbeenputout,theforest authoritiesorderedseveraltonsofaspecialtype of grass-seedwhichwouldgrowquickly. Theseed wassprayedoverthegroundinhugequantitiesbyaeroplanes.Theplaneshadbeenplan

7、tingseed fornearlyamonthwhenitbegantorain.Bythen,however,inmanyplacesthegrasshadalready takenroot.Inplaceofthegreattreeswhichhadbeengrowingthereforcenturiespatchesof greenhadbeguntoappearintheblackenedsoil. Whenthefirehadatlast New words and expressions New words Newwordsandexpressions生詞和短語1.control

8、n. 控制2.smoken. 煙3.desolateadj. 荒涼的4.threatenv. 威脅5.surroundingadj. 周圍的6.destructionn. 破壞，毀滅7.floodn. 洪水，水災(zāi)8.authorityn. （常用復(fù)數(shù)）當(dāng)局9.grass-seedn. 草籽 10.sprayv. 噴撒 11.quantityn. 量 12.rootn. 根 13.centuryn. 世紀(jì) 14.patchn. 小片 15.blackenv. 變黑，發(fā)暗Newwordsandexpressions生詞和短control n 控制control sth. (v) : 控制I can

9、 control it.I can manage it. 我能對付(口語)介詞短語 : in control : 在控制之內(nèi)under control : 在控制之下,被控制out of control : 失控control n 控制smoke n 煙smoke : 吸煙Dont smoke! / No smoking!cigarette,cigar:(n)香煙smoke : (n) 煙霧full of smoke : 充滿煙霧名詞加-y, 變?yōu)樾稳菰~: rain rainy / cloud - cloudysmokey : (a.)多煙的smoking area; smoking room

10、 吸煙室 / smoking apartment 火車上的吸煙車廂smokey area : 吸煙區(qū) / nonsmokey area : 禁煙區(qū)heavy smoker : 煙癮重的人 / nonsmoker : 不抽煙的人 / He smoked heavily.smoke n 煙threaten v 威脅的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 k

11、nife.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，robthreaten v 威脅的desolate adj 荒涼的lonely adj : 孤獨的, 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)desolate : 荒涼的, 極度孤獨的(與人相連時)desolate+地方無人居住, 荒無人煙的a desolate house 廢屋desolate adj 荒涼的surrounding adj周圍的surroundings n : 環(huán)境(在周邊的事物)atmosphere n : 大氣層,

12、 氛圍(在周邊的人文環(huán)境)surrounding adj周圍的flood n 洪水, 水災(zāi)flood / floods 都對,都可以用,無區(qū)別flood n 洪水, 水災(zāi)destruction n 破壞, 毀滅destroy(v) : 破壞destructive (adj) : 毀滅性的construction (n) : 建設(shè), 建筑 / construction bank 建設(shè)銀行build : 建設(shè)(具體的建某物)construct (v) : 建設(shè)(為.創(chuàng)造更好的條件)constructive (adj) : 建設(shè)性的(意見)destruction n 破壞, 毀滅authority

13、n (常用復(fù)數(shù))當(dāng)局authorities : 當(dāng)局(應(yīng)為復(fù)數(shù)) / authority : 權(quán)威(單數(shù))authority n (常用復(fù)數(shù))當(dāng)局grass-seed n 草籽spray v 噴撒spray sth over/on往什么上噴灑spray water over/on flowerspray grass-seed over/on the groundgrass-seed n 草籽quantity n 量quality : 質(zhì)量 quantity : 數(shù)量sth with good quality : 具有好質(zhì)量的東西quantities of : 大量的quantity n 量ro

14、ot n 根root of.的根what is the root cause? 根本原因take root : 生根come out : 長出來 / flower come out : 開花shoot : 芽shoot Fu:t n.射擊, 發(fā)射, 攝影, 急流 vt.射擊, 投射, 伸出, 拍攝, 用完, 揮出, 給.注射, 使爆炸 vi.射出, 射擊, 發(fā)出, 發(fā)芽, 射門, 拍電影root n 根century n 世紀(jì)patch n 小片a patch of : 一小片 / a piece of / a bit of / a sheet of patches of : 許多片piece

15、 : 片, 塊patch(平面上的)一片, 補(bǔ)丁(本意)century n 世紀(jì)blacken v 變黑, 發(fā)暗-en -表示動詞, 使.變得.weak虛弱的weaken使.變?nèi)? 削弱blacken v 變黑, 發(fā)暗復(fù)合詞 : fireman派生詞 : (前綴, 后綴)-tion -名詞后綴- less -形容詞后綴 : careless 粗心的復(fù)合詞 : fireman Notes on the text Notes on the textFiremenhadbeenfightingtheforestfornearlythreeweeks beforetheycouldgetitunder

16、control.fight sth : 和.作搏斗get+賓語+介詞短語作賓補(bǔ): get the room in order. (get : 使)Before=untilFiremenhadbeenfightingthe現(xiàn)在完成進(jìn)行時(Present perfect continuous)S+have（has）been+V-ing（一）表示從過去某時開始一直持續(xù)到現(xiàn)在的動作，并且還將持續(xù)下去。The Chinese have been making paper for two thousand years.中國有2000年的造紙歷史。（動作還將繼續(xù)下去）I have been learning

17、 English since three years ago.自從三年前以來我一直在學(xué)英語。（動作還將繼續(xù)下去）新概念英語第二冊精品課件PPT-NCE2_Lesson62(共47頁)（二）表示在說話時刻之前到現(xiàn)在正在進(jìn)行的動作。We have been waiting for you for half an hour.我們已經(jīng)等你半個鐘頭了 (人還沒到，如同在電話里說的，還會繼續(xù)等)（二）表示在說話時刻之前到現(xiàn)在正在進(jìn)行的動作。（三）有些現(xiàn)在完成進(jìn)行時的句子等同于現(xiàn)在完成時的句子They have been living in this city for ten years.They have

18、 lived in this city for ten years.他們在這個城市已經(jīng)住了10年了。I have been working here for five years.I have worked here for five years.我在這里已經(jīng)工作五年了。（三）有些現(xiàn)在完成進(jìn)行時的句子等同于現(xiàn)在完成時的句子（四）大多數(shù)現(xiàn)在完成進(jìn)行時的句子不等同于現(xiàn)在完成時的句子。I have been writing a book.（動作還將繼續(xù)下去）我一直在寫一本書。I have written a book.（動作已經(jīng)完成）我已經(jīng)寫了一本書。They have been building

19、a bridge.他們一直在造一座橋。They have built a bridge.他們造了一座橋。（四）大多數(shù)現(xiàn)在完成進(jìn)行時的句子不等同于現(xiàn)在完成時的句子。（五）表示狀態(tài)的動詞不能用于現(xiàn)在完成進(jìn)行時。I have known him for years.我認(rèn)識他已經(jīng)好幾年了。* I have been knowing.這類不能用于現(xiàn)在完成進(jìn)行時的情態(tài)動詞還有：love愛，like喜歡，hate討厭，等等。新概念英語第二冊精品課件PPT-NCE2_Lesson62(共47頁)過去完成時與過去進(jìn)行時的比較現(xiàn)在完成時表示的是開始于過去的動作一直持續(xù)到目前為止，同理，過去完成時則表示開始于過去的

20、某一個時刻的動作持續(xù)到過去另一時刻為止，即動作開始時間是過去的過去，動作結(jié)束時間應(yīng)該是過去Exercises:1.到去年年底，我已經(jīng)學(xué)了個單詞By the end of last year I _2000 words.2. 在來美國之間，我已經(jīng)學(xué)習(xí)了一些英語I _some English before I came to America.過去完成時與過去進(jìn)行時的比較現(xiàn)在完成時表示的是開始于過去的動had learnedhad learnedhad learnedhad learnedAshort timebefore, greattreeshadcoveredthe countrysidefo

21、rmilesaround.for miles around方圓幾英里a short time before-從過去某一點時間算起, 一段時間以前a short time ago-從現(xiàn)在算起, 一段時間以前a short time before和a short time ago都可以放在段時間之后great : 大的(強(qiáng)調(diào)重要性)Ashort timebefore, greattreNow, smokestillroseupfromthewarmgroundover thedesolatehills.rose up(from) : 升上來over the desolate hills:(煙、霧)

22、彌漫ground: 地表,地面(與土壤無關(guān))Now, smokestillroseupfromWinterwascomingonandthe hillsthreatenedthe surroundingvillageswithdestruction,forheavyrainwouldnotonlywash away thesoilbutwouldcause seriousfloodsaswell.winter was coming on: 冬季即將來臨 (季節(jié)的來臨的通用表達(dá)式)threaten sb. with sth. : 有.跡象serious: 嚴(yán)重的新概念英語第二冊精品課件PPT-N

23、CE2_Lesson62(共47頁) Whenthefirehadatlastbeenputout,theforest authoritiesorderedseveraltonsofaspecialtype of grass-seedwhichwouldgrowquickly. put out 撲滅order 定購several tons of a special type of grassseed.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 WhenthefirehadatlastbeeTheseed wassprayedoverthegroundinhuge

24、quantitiesbyaeroplanes.in huge quantities-介詞短語作狀語, “大量的was sprayed over the ground : 被動語態(tài)Theseed wassprayedovertheTheplaneshadbeenplantingseed fornearlyamonthwhenitbegantorain.TheplaneshadbeenplantingsBythen,however,inmanyplacesthegrasshadalready takenroot.take root: 生根Bythen,however,inmanyplacInpla

25、ceofthegreattreeswhichhadbeengrowingthereforcenturiespatchesof greenhadbeguntoappearintheblackenedsoil.in place of : 替代 (只能指代位置、空間,原來放的東西現(xiàn)在不在了)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”, 而指地點空間時, 既可以用 “in place of” 也可以用 “instead of” .In place of a cup , I put a vase there.green