精品课件新概念英语第二册_第62课

1、Lesson 62Lesson 62volcano(火山火山)sandstorm (沙尘暴沙尘暴)drought(旱灾旱灾)tsunami (海啸海啸)typhoon（台风）（台风）fire(火灾）火灾）Questions on the textWhy were the surrounding villages of the hills threatened with destruction?What had begun to appear in the blackened soil in place of the great trees? control kntrul n. 控制控制 be

2、in control of sth.指挥，管理或控制指挥，管理或控制 =be in charge of sth Who is in control of the plan?be under control 在控制之中在控制之中 The fire has been under control. Dont worry, everything is under control.be out of control 失去控制失去控制 The was out of control.v.控制控制 I can control it. =I can manage it. 我能对付我能对付(口语口语) smoke

3、 n. 烟（雾）烟（雾） full of smoke 充满烟雾充满烟雾 There is no smoke without fire.无风不起浪无风不起浪have a smoke 抽一只烟抽一只烟smoker n. 抽烟的人抽烟的人 heavy 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 Dont smoke! = No smoking! He smoked heavily. smoking area / smoking room cigarette = cigar threaten retn v. 威胁威胁 threaten to do sth

4、. 威胁着要做威胁着要做（与人相连）；有迹象表明（与人相连）；有迹象表明 He threatened to make the photo public. threaten 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 It threatened to rain. 有迹象表明天要下雨了。有迹象表明天要下雨了。 联想：联想：blackmail（勒索，敲诈），（勒索，敲诈），steal，robdesolate deslt, desleit adj. 荒凉的荒凉的 a desolate hous

5、e 废屋废屋desolate adj. 荒凉的（与地方相连，表示荒凉的（与地方相连，表示无人居住无人居住, 荒无人烟的）；极度孤独的荒无人烟的）；极度孤独的(与人与人相连时相连时) a desolate hilllonely adj. 孤独的，荒凉的，偏僻的（与地孤独的，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）方连表示孤零零的，但并不表示无人居住） authority :rti n. 当局当局(常复常复 authorities) 有关当局；主管部门有关当局；主管部门 权力，职权权力，职权 the authority for entering room权威人士，来源权威人士，来

6、源She is an authority on Spanish. Teachers are no longer the authority on everything and students are no longer the passive learners. spray sprei v. 喷撒喷撒 spray sth. over/on 往往上喷洒上喷洒 spray water over/on flower spray grass-seed over/on the ground grass-seed 草籽草籽grassland 草地草地grass-seeder 草籽播种机草籽播种机gras

7、s roots 群众群众flood fld n. 洪水洪水, 水灾水灾 at the flood a flood of tears 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destruction 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

8、她致命的弱点。destructive adj. 破坏性的破坏性的 a destructive fire destroy v. 破坏破坏 construct v. 建设建设(为为创造更好的条件创造更好的条件) construction n. 建设建设, 建筑建筑 construction bank 建设银行建设银行 quantity kwntti n. （数）量（数）量 quantities of 大量的大量的 =in large quantity 大量大量 quality kwlti n. 质量质量 sth. with good quality 具有好质量的东西具有好质量的东西 I prefe

9、r quality to quantity.root 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 problemv. 使立定不动；使固定使立定不动；使固定 Fear rooted her to the ground.take root 生根生根 century senturi n. 世纪；百年世纪；百年 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。blacken blkn v. 变黑，发暗变黑，发暗 The smoke has black

10、ened 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.-en后缀表示动词，译为后缀表示动词，译为“使使变得变得” weak adj. 虚弱的虚弱的 weaken v. 使使变弱，削弱变弱，削弱Widen loosen whiten deepen darken.1、Firemen had been fighting the forest fire for nearly three weeks before they could get it under control. fight st

11、h. 和和作搏斗作搏斗 fight for freedom 为自由而战为自由而战 fight a good fight 打了一场漂亮的仗打了一场漂亮的仗 have a fight win a fight ,lose a fight We hope to break through soon in the fight against AIDS get it under control 表示表示“使它得到控制使它得到控制”2、A short time before, great trees had covered the countryside for miles around. a short

12、time before和和a short time ago都可以与都可以与一段时间一段时间相连相连 a short time before 不久以前，从过去某一点不久以前，从过去某一点时间算起，一段时间以前时间算起，一段时间以前 （同义词组：（同义词组：a short while before, not long ago） a short time ago 过去某段时间，从现在算起，过去某段时间，从现在算起，一段时间以前一段时间以前 great trees 参天大树参天大树cover she covered her face with her hands. Dont judge the boo

13、k by its cover.for miles around 方圆几英里（方圆几英里（around表示表示“在周在周围，向四周围，向四周”） This is the only modern building for miles around. 3、Now, smoke still rose up from the warm ground over the desolate hills. rise up (from) 从从 升上来升上来 smoke rise up (烟、雾烟、雾)弥漫弥漫 rise to ones feet 站起身站起身 rise in the world 出头，发迹出头，发

14、迹 the rise and fall of the Roman Empire 罗马帝国的兴衰罗马帝国的兴衰 The sun rises in the east.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. winter was coming on 冬季即将来临冬季即将来临 (季节的来

15、临季节的来临的通用表达式的通用表达式)，come on的过去进行时形式表示的是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过去将来时，它在这里表示季节的“到来，来临到来，来临”：for 因为，由于（用于主句之后，补充说明理由）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：下面两个词也可以表示原因： As it is raining, let s stay at home. Since you have no license, you are not allowed to dr

16、ive.wash away 冲掉，冲走，洗掉冲掉，冲走，洗掉 A wooden bridge was washed away by the flood.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 扑灭扑灭 order 定购定购 We can order some more books online. 命令，吩咐命令，吩咐 order sb

17、 to doHe 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的特征的种类，与征的种类，与 kind有区别有区别 6、The planes had been planting seed for nearly a month when it began to rain. plant seed /sow seed 播种播种7、By then, however, in many places the grass had already taken root. take root 表示表示“生根生根”

18、，这个短语也可以，这个短语也可以表示某处思想表示某处思想/想法等想法等“扎根扎根”： This type of grass takes root easily. The idea has taken root in his mind. 8、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、只能指代位置、空间，原来放的东西现在

19、不在了空间，原来放的东西现在不在了) Jane answered the phone in place of Mary. in 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。out of place 不得其所不得其所His dress was out of place at the ceremony.take the place of = replaceWho will take the place of Mr White? instead of 替代替代+没做的

20、事没做的事 Instead of staying home, I went to school. （此句就不能用（此句就不能用“in place of”，而指地点空，而指地点空间时，既可以用间时，既可以用“in place of”也可以用也可以用“instead of”。）。）Grammar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强调某动作在过去、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。与它经常连用的表去某一时刻产生结果。与它经常连用的表示时间的词有示

21、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.1.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完成的概念，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，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,

22、(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 soonerthan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 )过去完成进行时与过去完成时

23、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 when 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 bee

24、n 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她一直在打扫办公室，所以我们不得不在外面等着着。 (强调动作一直在进行强调动作一直在进行)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。（工作尚未完我回到家时，看见吉尔在粉刷她的房间。（

25、工作尚未完成）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 arrived, theyd already put the fire out.我到达时，他们已经把火扑灭了。（不可用过去完成进我到达时，他们已经把火扑灭了。（不可用过去完成进行时）行时）Exercises 1. they received the parcel that they _ for a long time.A. expected B. have

26、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 didnt pass the exams because she_ her lessons well.A. wasnt prepared B. wasnt been prepared C. hadnt prepared D. was prepari