新概念2-第62课-课件.ppt

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?drought(旱灾旱灾)tsunami (海啸海啸)typhoon（台风）（台风）fire(火灾）火灾）What can you see in this picture?Everything was destroyed(毁灭毁灭)The city became ruin(废废墟墟)Earthquake of Tangshan i

2、n China in 1976The cracks cut across the roads .The buildings fell down .Many things were destroyed, such as bridgerailwaybuildingsA great number of people died and the number of people losing their homes was large.What do you think may happen before an earthquake?Bright lights in the skyChickens ar

3、e 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. What shall we do if an earthquake happens?DiscussionDo Dont Be close to the outside wall.2.Stay

4、 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 the head.3.If you stay in the open air , keep

5、off the tall building, and go to the fields without trees .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?personal washing thingsa bottle of water moneytorch(手电筒手电筒)mobile phone

6、food and sweets blanket (毯子毯子)What will you take with you?medicineYou will take: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What do you think of the earthquake in Wenchuan?I cant stand it. Because The earthquake happened in Wenchuan, Sichuan province.Wh

7、at do you think of the earthquake?I dont like it . Because What do you think of the Chinese people?信任信任以以为豪为豪video 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

8、 the forest authority do after the fire had been put out? What had begun to appear in the blacked soil in place of the green trees?control spray floodsmoke quantity authoritydesolate root grass-seed threaten century destruction surrounding patch blackenKey words expressionsKey words expressionscontr

9、ol kntrul n. 控制控制 lbe in control of sth.指挥，管理或控制指挥，管理或控制 Who is in control of the plan?lbe under control 在控制之中在控制之中 The fire has been under control. 火势已受到控制。火势已受到控制。 Dont worry, everything is under control.lbe out of control 失去控制失去控制 The fire was out of control.大火失去了控制。大火失去了控制。v. lI can control it.

10、=I can manage it. 我能对付我能对付(口语口语) be in charge of sth.Key words expressionssmoke smuk n. 烟（雾）烟（雾） full of smoke 充满烟雾充满烟雾 lThere is no smoke without fire. 无风不起浪无风不起浪lhave a smoke 抽一只烟抽一只烟smoker n. 抽烟的人抽烟的人 lheavy smoker 烟瘾重的人烟瘾重的人 ； nonsmoker 不抽烟的人不抽烟的人 v. 吸烟吸烟 lDont smoke! = No smoking! lHe smoked he

11、avily. lsmoking area / smoking room 吸烟室吸烟室 lcigarette = cigar n. 香烟香烟 Key words expressionsdesolate deslt, desleit adj. 荒凉的 a desolate house 废屋废屋ldesolate adj. 荒凉的（与地方相连，表示无人居住荒凉的（与地方相连，表示无人居住, 荒无人烟的）；极度孤独的荒无人烟的）；极度孤独的(与人相连时与人相连时) a desolate hillllonely adj. 孤独的，荒凉的，偏僻的（与地方连表示孤独的，荒凉的，偏僻的（与地方连表示孤零零的，

12、但并不表示无人居住）孤零零的，但并不表示无人居住） Key words expressionsthreaten retn v. 威胁威胁 lthreaten to do sth. 威胁着要做威胁着要做（与人相连）；有迹（与人相连）；有迹象表明象表明 He threatened to make the photo public.lthreaten sb. with sth. 以以来威胁来威胁/恐吓某人恐吓某人 The thief threatened him with a knife.有有预兆预兆lIt threatened to rain. 有迹象表明天要下雨了。有迹象表明天要下雨了。 l联想

13、：联想：blackmail，steal，robKey words expressionssurrounding sraundi adj. 周围的周围的 the surrounding country 近郊近郊(pl.)n. 周围的事物，环境周围的事物，环境 school surroundingslsurround v围绕，包围，围住围绕，包围，围住 I live in an old town which is surrounded by beautiful woods.latmosphere n. 大气层大气层, 氛围氛围(在周边的人文环境在周边的人文环境) Key words express

14、ionsdestruction distrkn n. 破坏破坏, 毁灭毁灭 The fire caused the destruction of my books.引起毁坏的原因引起毁坏的原因 Pride was her destruction. 骄傲是她致命的弱点。骄傲是她致命的弱点。ldestructive adj. 破坏性的破坏性的 a destructive fire ldestroy v. 破坏破坏 lconstruct v. 建设建设(为为创造更好的条件创造更好的条件) lconstruction n. 建设建设, 建筑建筑 lconstruction bank 建设银行建设银行

15、Key words expressionsflood fld n. 洪水洪水, 水灾水灾 at the flood 涨潮，在最有利的时机涨潮，在最有利的时机 a flood of tears 泪如泉涌泪如泉涌v. 淹没淹没 The room is flooded with water.v. 溢满溢满 Warmth flooded my heart. row against the flood 逆水行舟逆水行舟我心里热乎乎的。我心里热乎乎的。Key words expressionsauthority :rti n. 当局当局(常复常复 authorities) the healthy auth

16、orities权力，职权权力，职权 the authority for entering room权威人士，来源权威人士，来源 She is an authority on Spanish. Key words expressionsspray sprei v. 喷撒喷撒 lspray sth. over/on 往往上喷洒上喷洒 lspray water over/on flower lspray grass-seed over/on the ground grass-seed 草籽草籽lgrassland 草地草地lgrass-seeder 草籽播种机草籽播种机lgrass roots 群众

17、群众Key words expressionsquantity kwntti n. （数）量（数）量 lquantities of 大量的大量的 =in large quantity 大量大量 少量少量lquality kwlti n. 质量质量 lsth. with good quality 具有好质量的东西具有好质量的东西 I prefer quality to quantity.smallKey words expressionsroot ru:t, rut n. 根，根茎根，根茎 the root of a treen. 本质本质;根源根源 the root of the proble

18、mv. 使立定不动；使固定使立定不动；使固定 Fear rooted her to the ground.ltake root 生根生根 century senturi n. 世纪；百年世纪；百年l at the turn of the century 在世纪之交在世纪之交她吓得呆若木鸡。她吓得呆若木鸡。Key words expressionspatch ptn. (平面上的平面上的)一片一片, 补丁补丁(本意本意) pants full of patchesla patch of 一小片一小片 ；patches of 许多片许多片 patches of sunshine 斑驳的阳光斑驳的阳

19、光 la piece of / a bit of / a sheet of 一片，一块一片，一块 v. 修补修补 patch the roof a bad patch 倒霉时期倒霉时期 a good patch 走运时期走运时期Key words expressionsblacken blkn v. 变黑，发暗变黑，发暗 The smoke has blackened the walls. 烟把墙熏黑了。烟把墙熏黑了。诽谤诽谤 Jim blackened his deskmate by giving him names.l-en后缀表示动词，译为后缀表示动词，译为“使使变得变得” weak a

20、dj. 虚弱的虚弱的 weaken v. 使使变弱，削弱变弱，削弱lWiden loosen whiten deepen darken.Language points1、Firemen had been fighting the forest fire for nearly three weeks before they could get it under control. fight sth. 和和作搏斗作搏斗lfight for freedom为自由而战为自由而战lfight a good fight 打了一场漂亮的仗打了一场漂亮的仗lhave a fight win a fight ,

21、lose a fightlget it under control 表示表示“使它得到控制使它得到控制”Language points2、A short time before, great trees had covered the countryside for miles around. a short time before和和a short time ago都可以与都可以与段时间段时间相连相连 la short time before 不久以前，从过去某一点时间算起，一段不久以前，从过去某一点时间算起，一段时间以前时间以前 （同义词组：（同义词组：a short while befo

22、re, not long ago）la short time ago 过去某段时间，从现在算起，一段时间以前过去某段时间，从现在算起，一段时间以前 lgreat trees 参天大树参天大树coverlshe covered her face with her hands. lDont judge the book by its cover.for miles around 方圆几英里（方圆几英里（around表示表示“在周围，向四在周围，向四周周”） This is the only modern building for miles around. Language points3、Now

23、, smoke still rose up from the warm ground over the desolate hills. lrise up (from) 从从 升上来升上来 lsmoke rise up (烟、雾烟、雾)弥漫弥漫 lrise to ones feet 站起身站起身lrise in the world 出头，发迹出头，发迹lthe rise and fall of the Roman Empire 罗马帝国的兴衰罗马帝国的兴衰lThe sun rises in the east.Language points4、Winter was coming on and th

24、e hills threatened the surrounding villages with destruction, for heavy rain would not only wash away the soil but would cause serious floods as well. winter was coming on 冬季即将来临冬季即将来临 (季节的来临的通用表季节的来临的通用表达式达式)，come on的过去进行时形式表示的是过去将来时，它的过去进行时形式表示的是过去将来时，它在这里表示季节的在这里表示季节的“到来，来临到来，来临”：for 因为，由于因为，由于（用

25、于主句之后，补充说明理由）（用于主句之后，补充说明理由）lI ll follow his advice, for he is a doctor. 下面两个词也可以表示原因：下面两个词也可以表示原因：lAs it is raining, let s stay at home.lSince you have no license, you are not allowed to drive.wash away 冲掉，冲走，洗掉冲掉，冲走，洗掉 l A wooden bridge was washed away by the flood.Language points5、When the fire h

26、ad at last been put out, the forest authorities ordered several tons of a special type of grass-seed which would grow quickly. put out 扑灭扑灭 lorder 定购定购 We can order some more books online.l命令，吩咐命令，吩咐 order sb to do He ordered the army to circle the enemy.type强调与其他同类的东西有强调与其他同类的东西有明显不同明显不同的特征的种类，与的特征

27、的种类，与 kind有区别有区别 Language points6、The planes had been planting seed for nearly a month when it began to rain.lplant seed /sow seed 播种播种7、By then, however, in many places the grass had already taken root. ltake root 表示表示“生根生根”，这个短语也可以表示，这个短语也可以表示某处思想某处思想/想法等想法等“扎根扎根”：l This type of grass takes root e

28、asily. l The idea has taken root in his mind. Language points8、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，取代替代，取代 (只能指代位置、空间，原来放的东西只能指代位置、空间，原来放的东西现在不在了现在不在了) Jane answered the phone in place of Ma

29、ry. lin place 恰当的，在恰当的位置上恰当的，在恰当的位置上 I like to have everything in place.我喜欢样样事都恰得其所。我喜欢样样事都恰得其所。lout of place 不得其所不得其所 His dress was out of place at the ceremony.ltake the place of = replace Who will take the place of Mr White? 谁将代替怀特先生？谁将代替怀特先生？linstead of 替代替代+没做的事没做的事 Instead of staying home, I w

30、ent to school. （此句就不能用（此句就不能用“in place of”，而指地点空间时，既可以用，而指地点空间时，既可以用“in place of”也可也可以用以用“instead of”。）。）时间联想：时间联想：second，minute，hour，day, month, season, year, decade, century，millennium milenim千禧年千禧年greens 蔬菜，蔬菜，vegetable，greengrocery，groceryGrammar 一、构成：一、构成：had been+现在分词现在分词二、二、concept1、过去完成进行时用于

31、强调某动作在过去更早的、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产生结果。与它经常连用的表示时间的词有before, for, since ,all day等等.She was very tired.She had been typing letters all days.Id been racing horses for years before I met my wife.过去完成进行时过去完成进行时（the past perfect progressive tense)G

32、rammar1.构成，构成，had+过去分词过去分词2.概念，它表示过去某时或某动作发生之前已经概念，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，完成的动作或情况，即即“较早的过去较早的过去”。常用的连词有。常用的连词有when, after,as soon as,(not) until,by that time,(never) before,already,for,since,just等。等。After he had said goodbye to us all, Captain Alison started his journey.除此之外还常与连词除此之外还常与连词no soon

33、erthan和和hardlywhen连用。连用。 He had hardly had time to settle down when he sold the house and left the country.过去完成时过去完成时 （The simple past perfect tense )Grammar过去完成进行时与过去完成时的比较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、过去完成时和过去完成进行时有时可以替换可以替换使用：使用：Dan had worked/had been working for the firm for fifteen years w

34、hen I first met him.我第一次遇到丹时，他已在该公司干了我第一次遇到丹时，他已在该公司干了15年了。年了。2. She had cleaned the office, so it was very tidy. 她已经打扫过办公室了，所以很整洁。她已经打扫过办公室了，所以很整洁。 (强调结果强调结果)She had been cleaning the office, so we had to wait outside.她一直在打扫办公室，所以我们不得不在外面等着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强调动作一直在进行)Grammar过去完成进行时与

35、过去完成时的比较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、需要表示某个工作已经完成已经完成时，只能用过去完成时时，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）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，吉尔已经粉刷过她的房间了。（已完成）我回到家时，吉尔已经粉刷过她的房间了。（已完成）When I arr

36、ived, 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）我到达时，他们已经把火扑灭了。（不可用过去完成进行时）P 285Exercises 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

37、age of 15.A. has learned B. would have learned C. learned D. had learned3. She didnt pass the exams because she_ her lessons well.A. wasnt prepared B. wasnt been prepared C. hadnt prepared D. was preparing4. We _ four thousand new words by the end of last years.A. had learned B. have learned C. lear

38、ned D. will have learnedcDCBSpecial difficulties 1、control and check(1)control(vt.)表示表示“指挥指挥”、“控制控制”、“支配支配”、“管理管理”等，等，The Sawyers control this firm.索耶一家控制着这家公司。control (n.)表示表示“控制（能力）控制（能力）”、“支配（能支配（能力）力）”等。等。They finally got he fire under control.他们最终控制住了火势。（2）check (vt.)表示表示检查检查“、”查看查看“They are go

39、ing to check our passports.他们将要查看我们的护照。Special difficulties2.great and big,它们都有大的意思，但great通常与重要性有关与重要性有关系，表示“伟大的”、“重大的”、重要的“等含义，big则较为口语化口语化，表示体积、规模体积、规模等方面的”大“。Frank has just made a great decision.弗兰克刚作出一项重大的决定。This picture is said to be painted by a great painter.据说这幅画是一位伟大的画家画的。（不可用BIG)Sam is a b

40、ig man.萨姆是个大块头。Your house is bigger than mine.(不用great ) 你家的房子比我家的大。Special difficulties3.、soil and groundsoil主要用于指“土土”、”土地土地“、”土壤土壤“Heavy rain will wash away the soil from desolate hills.大雨将把泥土从荒凉的山丘上冲走。Trees and grass grow quickly in rich soil.草木在肥沃的土壤里生长迅速。ground含义较广。它除了可以表示”土地“、”土壤“外，还可以表示”地面地面“

41、、”场地场地“等。Dont sit on the ground.不要坐在地上。He threw the cup to the ground.他把茶杯摔在地上。There is a foorball ground in our university。我们大学里有一个足球场。P286Text l环境保护环境保护 environmental protectionl保护森林保护森林 forests protectionlWe have only one Earth after all.lYou cant touch musicbut music can touch you!l你触碰不到音乐，但音乐能触动你你触碰不到音乐，但音乐能触动你。