新概念第二册 Lesson .pptx

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1、Free talk:Have you ever experienced any natural disasters?volcano(火山火山)sandstorm(沙尘暴沙尘暴)Can you tell some kind of natural disasters?第1页/共46页drought(旱灾旱灾)tsunami(海啸海啸)typhoon（台风）fire(火灾）火灾）第2页/共46页What can you see in this picture?Everything was destroyed(毁灭毁灭)The city became ruin(废废墟墟)第3页/共46页Earthqu

2、ake of Tangshan in China in 1976The cracks cut across the roads.The buildings fell down.第4页/共46页Many things were destroyed,such as bridgerailwaybuildings第5页/共46页A great number of people died and the number of people losing their homes was large.第6页/共46页What do you think may happen before an earthqua

3、ke?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.第7页/共46页 What shall we do if an earthquake happens?Discussion第8

4、页/共46页Dos Donts1.Be close to the outside wall.2.Stay on the balcony(阳阳台台)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 wall with some things covering on th

5、e head.3.If you stay in the open air,keep off the tall building,and go to the fields without trees.第9页/共46页Discussion: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 you take?Why?第10页/共46页personal washing th

6、ingsa bottle of water moneytorch(手电筒手电筒)mobile phonefood and sweets blanket(毯子毯子)What will you take with you?medicineYou will take:第11页/共46页Tang Shans new lookBrave City of ChinaWhere there is life,there is hope.只要人在，就有希望只要人在，就有希望第12页/共46页What do you think of the earthquake in Wenchuan?I cant stand

7、it.Because The earthquake happened in Wenchuan,Sichuan province.第13页/共46页What do you think of the earthquake?I dont like it.Because 第14页/共46页What do you think of the Chinese people?第15页/共46页信任信任以以为豪为豪第16页/共46页control spray floodsmoke quantity authoritydesolate root grass-seed threaten century destru

8、ction surrounding patch blackenKey words expressions第17页/共46页Keywordsexpressionscontrolkntrul n.控制beincontrolofsth.指挥，管理或控制Who is incontrolof the plan?beundercontrol在控制之中The fire has beenundercontrol.火势已受到控制。Dont worry,everything isundercontrol.beoutofcontrol失去控制The fire was outofcontrol.大火失去了控制。v.I

9、cancontrolit.=Icanmanageit.我能对付(口语)be in charge of sth.第18页/共46页Keywordsexpressionssmoke smuk n.烟（雾）fullofsmoke充满烟雾Thereisnosmokewithoutfire.无风不起浪haveasmoke抽一只烟smokern.抽烟的人heavysmoker烟瘾重的人；nonsmoker不抽烟的人v.吸烟Dontsmoke!=Nosmoking!Hesmokedheavily.smokingarea/smokingroom吸烟室cigarette=cigarn.香烟 第19页/共46页K

10、eywordsexpressionsdesolate deslt,desleit adj.荒凉的 adesolatehouse废屋desolateadj.荒凉的（与地方相连，表示无人居住,荒无人烟的）；极度孤独的(与人相连时)adesolatehilllonelyadj.孤独的，荒凉的，偏僻的（与地方连表示孤零零的，但并不表示无人居住）第20页/共46页Keywordsexpressionsthreatenretn v.威胁threatentodosth.威胁着要做（与人相连）；有迹象表明Hethreatenedtomakethephotopublic.threatensb.withsth.以

11、来威胁/恐吓某人Thethiefthreatenedhimwithaknife.有预兆Itthreatenedtorain.有迹象表明天要下雨了。联想：blackmail，steal，rob第21页/共46页Keywordsexpressionssurroundingsraundi adj.周围的thesurroundingcountry近郊(pl.)n.周围的事物，环境schoolsurroundingssurroundv围绕，包围，围住Iliveinanoldtownwhichissurroundedbybeautifulwoods.atmospheren.大气层,氛围(在周边的人文环境)

12、第22页/共46页Keywordsexpressionsdestructiondistrknn.破坏,毁灭Thefirecausedthedestructionofmybooks.引起毁坏的原因Pridewasherdestruction.骄傲是她致命的弱点。destructiveadj.破坏性的adestructivefiredestroyv.破坏constructv.建设(为创造更好的条件)constructionn.建设,建筑constructionbank建设银行第23页/共46页Keywordsexpressionsfloodfldn.洪水,水灾attheflood涨潮，在最有利的时

13、机afloodoftears泪如泉涌v.淹没Theroomisfloodedwithwater.v.溢满Warmthfloodedmyheart.rowagainsttheflood逆水行舟我心里热乎乎的。第24页/共46页Keywordsexpressionsauthority:rtin.当局(常复authorities)thehealthyauthorities权力，职权theauthorityforenteringroom权威人士，来源SheisanauthorityonSpanish.第25页/共46页Keywordsexpressionssprayspreiv.喷撒spraysth.

14、over/on往上喷洒spraywaterover/onflowerspraygrass-seedover/onthegroundgrass-seed草籽grassland草地grass-seeder草籽播种机grassroots群众第26页/共46页Keywordsexpressionsquantitykwnttin.（数）量quantitiesof=aquantityof大量的=inlargequantity大量少量small第27页/共46页Keywordsexpressionsrootru:t,rutn.根，根茎therootofatreen.本质;根源therootoftheprob

15、lemv.使立定不动；使固定Fearrootedhertotheground.takeroot生根centurysenturin.世纪；百年attheturnofthecentury在世纪之交她吓得呆若木鸡。第28页/共46页Keywordsexpressionspatchptn.(平面上的)一片,补丁(本意)pantsfullofpatchesapatchof一小片；patchesof许多片patchesofsunshine斑驳的阳光apieceof/abitof/asheetof一片，一块 v.修补patchtheroofabadpatch倒霉时期agoodpatch走运时期第29页/共4

16、6页Keywordsexpressionsblackenblknv.变黑，发暗Thesmokehasblackenedthewalls.烟把墙熏黑了。诽谤Jimblackenedhisdeskmatebygivinghimnames.-en后缀表示动词，译为“使变得”weakadj.虚弱的weakenv.使变弱，削弱widenloosenwhitendeependarken.第30页/共46页1.How long did it take the firemen to get the fire under control?2.Had all the trees been burnt or not

17、?3.Why were the surrounding villages of the hills threatened with destruction?4.What did the forest authority do after the fire had been put out?5.What had begun to appear in the blacked soil in place of the green trees?第31页/共46页Languagepoints1、Firemenhadbeenfightingtheforestfirefornearlythreeweeksb

18、eforetheycouldgetitundercontrol.fightsth.和作搏斗fightforfreedom为自由而战fightagoodfight打了一场漂亮的仗haveafightwinafight,loseafightgetitundercontrol表示“使它得到控制”第32页/共46页Languagepoints2、A short time before,great trees had covered the countryside for miles around.a short time before 不久以前 a short while before,not lon

19、g ago）great trees 参天大树covershe covered her face with her hands.Dont judge the book by its cover.for miles around 方圆几英里 This is the only modern building for miles around.第33页/共46页3、Now,smoke still rose up from the warm ground over the desolate hills.rise up(from)从 升上来 smoke rise up (烟、雾)弥漫 The sun ri

20、ses in the east.第34页/共46页4.Winter was coming on and the hills threatened the surrounding villages with destruction,for heavy rain would not only wash away the soil but would cause serious floods as well.for 因为，由于（用于主句之后，补充说明理由）I ll follow his advice,for he is a doctor.下面两个词也可以表示原因：As it is raining,l

21、et s stay at home.Since you have no license,you are not allowed to drive.wash away 冲掉，冲走，洗掉 A wooden bridge was washed away by the flood.第35页/共46页5、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 扑灭 o

22、rder 定购 We can order some more books online.命令，吩咐 order sb to do sth.He ordered the army to circle the enemy.第36页/共46页6、The planes had been planting seed for nearly a month when it began to rain.plant seed/sow seed 播种7、By then,however,in many places the grass had already taken root.take root 生根”也可以表

23、示某处思想/想法等“扎根”：This type of grass takes root easily.The idea has taken root in his mind.第37页/共46页8、Inplaceofthegreattreeswhichhadbeengrowingthereforcenturiespatchesofgreenhadbeguntoappearintheblackenedsoil.inplaceof替代，取代JaneansweredthephoneinplaceofMary.taketheplaceof=replace替代，取代Whowilltaketheplaceo

24、fMr.White?第38页/共46页Grammar一、构成：had been+现在分词二、concept1、过去完成进行时用于强调某动作在过去更早的某一段时间内一直在进行，并对过去某一时刻产生结果。与它经常连用的表示时间的词有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.过去完成进行时（the past perfect progressive tense)第39页/共46

25、页Grammar1.构成，had+过去分词2.概念，它表示过去某时或某动作发生之前已经完成的动作或情况，即“较早的过去”。常用的连词有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.除此之外还常与连词no soonerthan和hardlywhen连用。He had hardly had time to settle down whe

26、n he sold the house and left the country.过去完成时 （The simple past perfect tense)第40页/共46页Grammar过去完成进行时与过去完成时的比较1、过去完成时和过去完成进行时有时可以替换使用：Dan had worked/had been working for the firm for fifteen years when I first met him.我第一次遇到丹时，他已在该公司干了15年了。2.Shehadcleanedtheoffice,soitwasverytidy.她已经打扫过办公室了，所以很整洁。(强

27、调结果)Shehadbeencleaningtheoffice,sowehadtowaitoutside.她一直在打扫办公室，所以我们不得不在外面等着。(强调动作一直在进行)第41页/共46页Grammar过去完成进行时与过去完成时的比较3、需要表示某个工作已经完成时，只能用过去完成时.When I got home,I found that Jill had been painting her room.我回到家时，看见吉尔在粉刷她的房间。（工作尚未完成）When I got home,I found that Jill had painted her room.我回到家时，吉尔已经粉刷过她

28、的房间了。（已完成）When I arrived,theyd already put the fire out.我到达时，他们已经把火扑灭了。（不可用过去完成进行时）第42页/共46页Exercises1.they received the parcel that they _ for a long time.A.expected B.have expected C.had been expecting D.had expected2.He_morethan5,000Englishwordswhenheentereduniversityattheageof15.A.haslearnedB.wo

29、uldhavelearnedC.learnedD.hadlearned3.She didnt pass the exams because she_ her lessons well.A.wasnt prepared B.wasnt been prepared C.hadnt prepared D.was preparing4.We_fourthousandnewwordsbytheendoflastyears.A.hadlearnedB.havelearnedC.learnedD.willhavelearnedcDCB第43页/共46页Text环境保护environmentalprotection保护森林forestsprotectionWehaveonlyoneEarthafterall.第44页/共46页第45页/共46页感谢您的观看！第46页/共46页