新概念英语第二册Lesson 88 Trapped in a mine单词课件 (共27张PPT)

(共27张PPT)
Lesson 88 Trapped in a mine
★ trap 陷阱，圈套
be caught in a trap 落圈套
set a trap (for)设圈套
★surface
n. 地面，表面
Glass has a smooth surface.
玻璃的表面很光滑。
You look only at the surface of things.
你只看事物的表面。
sur (上)+face（面）---表面
★explosive
n.炸药
adj. 爆炸性的：
explosive substances爆炸物质
explosive devices爆炸装置
liquid explosive液体炸药
packages of explosive 炸药包
★explosive
explosion n.爆炸
nuclear explosion 核爆炸
gas explosion 瓦斯爆炸
coal mine explosion 煤矿爆炸
★vibration
n. 震动，摇动，振动
Can you feel the vibration of the floor ten minutes ago
你感觉到地板十分钟前的震动了吗？
vibrate v. （使）摇动，震动，颤动
My husband is too fat, his heavy footsteps upstairs vibrate the house.
我的丈夫太胖了，他沉重的上楼脚步声让整个屋子都颤动起来。
★ collapse
v. 坍塌
The snow is too heavy, the roof of the house collapses.雪太重了，屋顶塌了下来。
n. 突然病倒，崩溃
He suffers from a nervous collapse.
v. 溃败，瓦解
All opposition to the leadership of the Party collapsed.一切反对党的领导的势力已经全部瓦解。
★collapse
① vi. 倒塌
If explosives are used, vibrations will cause the roof of the mine to collapse.
With no one to repair it, the old church collapsed long ago.
★collapse
② vi.（因精疲力竭）倒下；（身体等）垮掉
After many years’ hard work, my mother’s health collapsed.
He had run more than forty miles. As soon as he was out of danger, he collapsed.
★ drill 钻孔，练习
to drill a hole in the wood在木头上钻个孔
to drill a hole in the wall 在墙上钻个孔
drill 使……反复练习
drill him in grammar.让他练习语法。
★ drill 钻孔，练习
exercise 为锻炼身心而练习，如exercise the voice练嗓子
train指向某种目标训练，如train nurses培养护士
practise意为“练习” 如practise the violin练小提琴
★ capsule
n. 容器；一剂量的胶囊（吞食用）；太空舱
a capsule of medicine 一囊药
★ layer
n. 层
a layer of earth 一层土
a layer of butter 一层黄油
★beneath
prep.在…下面
beneath the surface 在表面之下
★beneath
under 在…以下，在…中：He is under 50.他不到50岁
below 在…下面，低于： The temperature fell below zero yesterday.昨天温度降到了零度以下。
beneath 在…的正下方（通常用under 或者below代替）
★ lower
vt. 放下，降低
lower the voice 压低声音
lower the price 降低物价
adj. 更低的
lower是low的比较级：The house is lower than the tree.这个房子比树低
1、However, rescue operations are proving difficult.
rescue operations 营救工作
prove vt. 证明是，结果是
What he had told us proved false.
2、Rescue workers are therefore drilling a hole on the north side of the mine.
therefore adv. 因此，所以（可独立使用，也可位于动词前）
The new flat is larger and therefore more expensive.
His parents gave him some money, and he was therefore able to buy a car.
so conj. 所以，因此（不能放在动词前）
We arrived early, so we got good seats.
3、They intend to bring the man up in a special capsule.
Intend to do sth.
表示计划、打算干某事，类似的表达方式还有plan to do sth., mean to do sth., think about/of doing sth.等。
4、As it is, they have been drilling for sixteen hours and they still have a long way to go.
as it is =as it was 事实上，实际上
I thought they would help us. As it was, they just sat there and looked on.
I promised to return books yesterday. As it is, I won’t be able to do so until next Monday.
As it is等于in fact 或 as a matter of fact。
尤其值得注意的是，英语里还有一个类似的结构，即as it were,这一短语在意义和用法上与as it is/was完全不同，as it were 意思是“似乎是、仿佛是” 它所表达的内容不太肯定。如：He is, as it were, a walking dictionary.
5、Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives.
enable vt. 使……能够
The hubble telescope will enable us to have a better understanding of the distant stars and galaxies.
前缀en-加在名词或形容词前可以使这个词成为动词，如endanger（危及，使遭受危险），enlarge（扩大，扩展，扩充），enslave（奴役，使成为奴隶），entrap（使……入陷阱/圈套，欺骗）
5、Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives.
keep in touch with 与……保持联系（可以用stay，get等其他动词）
George is in close touch with Ian.
Can you get in touch with the company
6、Though they are running out of food and drink, the men are cheerful and confident that they will get out soon.
run out of 用完，用尽
Use sth. up
需要注意的是run out 一般没有被动态，如果一样东西被耗尽了，则用sth. run out
7、If they knew how difficult it was to drill through the hard rock, they would lose heart.
lose heart 失望，丧失信心/勇气，泄气，灰心
Seeing that the enemy was much stronger than themselves, the soldiers lost heart at once.
Lose one’s heart to sb./sth.表示喜欢上了某人/某物
与run有关的短语
run out of 用完，耗尽
They are running out of food and drink.
He has run out of money.
run after 追赶，追逐
Seeing that his sister was annoyed, he ran after her to apologize.
run over 在……驶过/辗过
The car ran over a snake/his legs.
run in 试车，试转（发动机等）
John is running his new car in.
Run in the engine before you start work.
run into 偶然碰见
I ran into Mary and Jane in the flower shop.
He ran into Stanley while travelling in Italy.
与run有关的短语