62新概念英语第二册_第62课

从 升上来 (烟、雾)弥漫

warm ground 发热的地面
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.
②有……预兆

It's threatening to rain. 天可能要下雨。
★surrounding
adj. 周围的 the surrounding country 近郊

surround v. 围绕，包围 I live in an old town which is surrounded by beautiful woods.
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。 (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
3、需要表示某个工作已经完成时，只能用过去完成时. 表示未完成正在做用完成进行时。 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） When I arrived, they’d 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） 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）
①v. 使变黑，发暗 The smoke has blackened the walls. 烟把墙熏黑了。 ②诽谤 形容词+en后缀为动词，译为“使……变得……” weak 虚弱的 -- weaken v. 使……变弱 widen whiten darken…..


Special difficulties
the twentieth century the 21st century

★patch
①n. (平面上的)一片, 补丁(本意) pants full of patches


a patch of 一小片 patches of 许多片 ②v. 修补 patch the roof
★blacken
④
②
③
Key words ＆ expressions
control smoke spray quantity flood authority
desolate
threaten
root
century
grass-seed
destruction
surrounding
patch
blacken
★csth. over/on 往……上喷洒 spray water over/on flower
★quantity n. （数）量

quantities of 大量的…… =in large quantity 大量 small 少量


quality ['kwɔləti] n. 质量
sth. with good quality 具有好质量的东西
Ground 表示”地、”场地“等。 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。 P286
Grammar
过去完成时 （The simple past perfect tense )

（同义词组：a short while before, not long ago）
◆

great trees 参天大树 cover 覆盖 for miles around
方圆几英里
This is the only modern building for miles around.
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 ◆for 因为（用于主句之后，补充说明理由） ◆wash away 冲掉，冲走，洗掉
3、Now, smoke still rose up from the warm ground over the desolate hills.


rise up (from) smoke rise up
泪如泉涌
②v. 淹没 The room is flooded with water.
flood control 防洪
★authority n. 权威；权力；当局
forest authority 林业局
★ grass-seed

草籽

seed 种子 grassland 草地
★spray [sprei] n. 喷雾器；水沫 vt. 喷射
volcano(火山)
sandstorm (沙尘暴)
drought(旱灾)
tsunami (海啸)
fire(火灾）
typhoon（台风）
Earthquake of Tangshan in China in 1976
The buildings fell down . The cracks cut across the roads .
Grammar
过去完成进行时 （the past perfect progressive tense)
一、构成：had been+现在分词 二、概念 1、过去完成进行时用于强调某动作在过去的过去 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.
1、control and check (1)control 表示“指挥”、“控制”、 “管理”等， The Sawyers control this firm.
（2）check 表示"检查“、”查看“
They are going to check our passports.
2..great and big, 它们都有大的意思，但great通常表示重 要性，“伟大的”、“重大的”、"重要 的“等含义，big表示体积、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。
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. 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。 (强调结果)
◆fight sth. 和…… 作斗争 get it under control 表示“使它得到控制”
2、A short time before, great trees had covered the countryside for miles around.
◆
a short time before 不久之前
★root [ru:t, rut]
①n. 根，根茎 the root of a tree 树根 ②n. 本质;根源 the root of the problem 问题根源

take root
生根
★ century n. 世纪；百年

at the turn of the century 在世纪之交
P 285
Text
环境保护
environmental protection 保护森林 forests protection
We
have only one Earth after all.
Language points
1、Firemen had been fighting the forest fire for nearly three weeks before they could get it under control.
v.

控制
我能对付(口语)
I can control it. = I can manage it.
★smoke ①n. 烟（雾）




full of smoke 充满烟雾 have a smoke 抽一只烟 smoker n. 抽烟的人 heavy smoker 烟瘾重的人 nonsmoker 不抽烟的人 ②v. 吸烟 Don't smoke! = No smoking! smoking area / room 吸烟室
③adj. smokey 多烟的


★desolate adj. 荒凉的
与地方相连，表示无人居住，荒芜人烟的 与人相连，表示孤独的
a desolate house 废屋
★threaten v. ①威胁

threaten sb. with sth. 以……来威胁/恐吓某人 The thief threatened him with a knife.
★destruction
①n. 破坏, 毁灭 The fire caused the destruction of my books. ②引起毁坏的原因 destructive adj. 破坏性的 destroy v. 破坏
★flood/floods
①n. 洪水, 水灾
a flood of tears
1.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“过去的过去”。常用的连词有 when, as soon as, (not) until, by that time, (never) before, already等。 例： After he had said goodbye to us all, Captain Alison started his journey. he had lived in Scotland for ten years before he came to England.
bridge railway Many things were destroyed, such as … buildings
What do you think may happen before an earthquake? Bright lights
in the sky
①
Fish jump out the pond, and mice run wildly out of the fields.



be in control of sth. 指挥，管理或控制 Who is in control of the plan? be under control 在控制之中 The fire has been under control. 火势已受到控制。 Don’t worry, everything is under control. be out of control 失控 The fire was out of control.大火失去了控制。
Your house is bigger than mine 你家的房子比我家的大。
3.、soil and ground soil 主要指“土”、”土地“、”土壤” （能让植物生长的）
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。