Unit 4　Earthquakes language points复习课件（51张PPT）

Unit 4　Earthquakes
Ⅰ.单词荟萃
1.　　　　 n.废墟;毁灭 vt.毁灭;使破产 ?
2.　　　　 vt.破坏;毁坏;消灭 ?
3.　　　　 vt.使陷入困境(trapped, trapped) n.陷阱;困境 ?
4.　　　　 vt.埋葬;掩埋;隐藏 ?
5.　　　　 vi. 爆裂;爆发;突然发作→burst (过去式) →burst(过去分词) ?
6.　　　　 n. 民族;国家;国民→national adj.国家的;民族的→nationality n.国籍 ?
?
ruin
基础自主梳理
destroy
trap
bury　
burst
nation
7.　　　　 n.苦难;痛苦→suffer vt.& vi.遭受 ?
8.　　　　 adj.极度的→extremely adv.极度地 ?
9.　　　　 vt.损害;伤害→injury n. 损害;伤害→injured adj. 受伤的 ?
10.　　　　 n.幸存者;生还者;残存物→survive v.幸存;生还→survival n.幸存;继续生存 ?
11.　　　　adj. 无用的;无效的;无益的→useful adj.有用的;有益的;有帮助的 ?
12.　　　　 vt.& vi.(使)震惊;震动→shocking adj.令人震惊的→shocked adj. 震惊的 ?
基础自主梳理
suffering
extreme
injure
survivor
useless
shock
13.　　　　 n.污垢;灰尘→dirty adj.脏的;弄脏的 ?
14.　　　　 n.电;电流;电学→electric adj.电的;用电的→electrical adj.发电的 ?
15.　　　　 n.矿;矿山→miner n. 矿工 ?
16.　　　　 vt.使惊吓;吓唬→frightened adj.受惊吓的→frightening adj.令人恐惧的 ?
___________ n.祝贺;(复数)贺词→congratulate v.祝贺 ?
?
基础自主梳理
dirt
electricity　
mine
frighten
congratulation
18.　　　　 n. 裁判员;法官 vt. 断定;判断;判决→judgement n. 判断;评价 ?
19.　　　　vt. 表示;表达 n.快车;速递→expression n.表达;表示;词语 ?
20.　　　　 n.骑自行车的人→cycle vi.骑自行车 ?
基础自主梳理
judge
express
cyclist
Ⅱ.短语检测
1.掘出;发现　　　　　　　　　?　　　　　　　　?
2.不在意;轻视　　　　　　　　　?
3.许多 　　　　　　　　　?　　　　　?
4.立刻;马上　　　　　　　　　?　　　　　　　　?
5.仿佛;好像　　　　　　　　　?　　　　　　　　?
6.结束;终结　　　　　　　　　?　　　　　　　　?
7.严重受损;破败不堪　　　　　　　　　?
8.代替;而不是 　　　　　　　　　?
?
基础自主梳理
dig out
think little of
a (great) number of
at once/right away
as if
at an end
in ruins
instead of
9.数以万计的 　　　　　　　　　?
10.从……判断　　　　　　　　　?
11.为……而自豪;引以为荣　　　　　　　　　?
12. 分发;发出(热、气味等);耗尽;精疲力竭 　　　　　　　　　?
13. 受困 　　　　　　　　　?　　　　　　　　　?
14. 灾区 　　　　　　　　　?　
基础自主梳理
tens of thousands of　
judge from
be proud of
give out
be trapped in/under
a disaster-hit area
Ⅲ.佳句再现
1.固定结构:too+adj.+to…太……而不能……
In the farmyards,the chickens and even the pigs were ___________________　　　　　　　　　　　　(太紧张了而不吃东西). ?
2.固定句型:It seems/seemed as if…看起来似乎……
　　　　　　　　　　　　 (看起来似乎) the world was at an end! ?
3.everywhere引导让步状语从句,意为“无论什么地方”
　　　　　　　　　　　　 (无论他们朝哪里看) nearly everything was destroyed. ?
基础自主梳理
too nervous to eat
It seemed as if
Everywhere they looked
4.not与all连用表部分否定
　　　　　　　　　　　　 (不是所有的希望都破灭了). ?
5.“介词+关系代词”引导的定语从句
Your speech was heard by a group of five judges,______________________　　　　　　　　　　　　 (所有的评委同意) that it was the best one this year. ?
基础自主梳理
All hope was not lost
all of whom agreed
1 burst　vt.& vi. (使)破裂;爆发;突然发作 n.[C] 爆炸;迸发;爆发
(1)burst into tears/laughter=burst out crying/laughing 突然大哭/大笑起来
(2)burst with anger/joy 勃然大怒/乐不可支
(3)burst in/into 突然闯入
[温馨提示] burst into与burst out都有“突然进入某种状态或发生某种情况”的意思,但burst into后面接名词,burst out后面接动名词。
考点互动探究
【活学活用】
(1)I have eaten so much that I feel ready to burst!
我吃了太多,感觉(肚子)马上要爆炸了!
(2)Then she threw a stone into the beehive, 　　　　　　　　　life. ?
然后她往蜂巢里扔了块儿石头,蜂巢里突然就热闹了起来。
(3)He 　　　　　　　　________________on seeing his mother. ?
一看到妈妈,他突然大哭起来。
考点互动探究
which burst into
burst into tears/burst out crying
(4)It was not until I came back from the meeting that I found my house　　　　　　. ?
直到开完会回来,我才发现有人闯进了我的房子。
考点互动探究
burst into
2 ruin　 vt. (使)毁灭;(使)破产;毁坏 n.毁灭;(常用复数)废墟;遗迹;残余
(1)be/lie in ruins 严重受损,破败不堪
fall into ruins/be reduced to ruins 成为废墟
(2)ruin oneself 自取灭亡
ruin one's health/fame 毁坏某人的健康/声誉
【巧学助记】
After the Wenchuan earthquake, many buildings were destroyed, but the local people still repaired the damaged ones and rebuilt the new ones to keep their hometown from coming to ruin.
汶川地震后,许多建筑都遭到了毁坏,但是当地居民还是修复了一些被损坏的建筑,而且新建了一些建筑以使他们的家乡免遭毁灭。
考点互动探究
【活学活用】
(1)Many village communities feel their countryside is being ruined by the power-producing machines of wind farms.
许多乡村社区觉得他们的乡村正在被风电场的发电机器所毁坏。
(2)Having gone through two world wars, the castle 　　　　　　　　. ?
经历了两次世界大战后,那座城堡已经破败不堪了。
(3)It rained for two weeks continuously, completely 　　　　　　　　. ?
雨连续下了两个星期,把我们的假期全给毁了。
考点互动探究
has fallen into ruins
ruining our holiday
3 shock　 n. 打击;震动;震惊 vt.& vi.(使)震惊;(使)惊愕;(使)触电
(1)(be) a shock to sb 对某人来说是一个打击
culture shock 文化冲击
(2)shocked adj. (主语多为人)感到吃惊的,感到惊讶的
be shocked at/by…被……震惊
be shocked to do sth 惧怕做某事
(3)shocking adj. (主语多为物)令人震惊的,令人惊讶的
【活学活用】
(1)People were shocked to see that the UFO was flying over the city. The shocking news shocked all the people around,which was also a great shock to people all over the country.
人们吃惊地发现不明飞行物在这座城市的上空飞行,这个令人震惊的消息震惊了周围所有的人,也极大地震惊了全国各地的人们。
(2)It's 　　　　　　　____________that his wife died in the traffic accident. ?
他的妻子在车祸中丧生,这对他来说是个可怕的打击。
a terrible shock to him
(3)The whole world 　　　　　　　　　the news that 140,000 people in Bangladesh were affected by the severe storm. ?
在孟加拉国14万人因严重的暴风雨而受灾的消息震惊了全世界。
考点互动探究
was shocked by/at
4 trap　 vt.使陷入困境;设陷阱捕捉 n. 陷阱;困境;捕捉器
(1)be trapped in… 陷入……
trap sb into doing sth 诱使某人做某事
(2)fall into a trap (=be caught in a trap)掉入陷阱;落入圈套
lay/set a trap (for) 安装捕捉机,设陷阱;设计陷害,设圈套
【活学活用】
(1)Humans are no less trapped by light pollution than the frogs.
人类所遭受的光污染不比青蛙少。
(2)　　　　　　　_______ in the mine for two days, the miners finally were rescued. ?
在矿井里被困了两天后,矿工们终于获救了。
Having been trapped
(3)Think carefully before you answer his questions. You may_______________　　　　　　 giving away vital information. ?
回答他的问题前要仔细思考。你可能会被诱导把重要信息泄露出去。
(4)It's a wonder that the worker 　　　　　__________underground for a week was found alive. ?
那个被困在地底下一个星期的工人被发现还活着,这真是个奇迹。
考点互动探究
be trapped into
(who was) trapped
5 judge 　 n.法官; 裁判员 vt. & vi. 判决;判断;断定
(1)judging from/by… 根据……来判断
(2)judge sb/sth by/on 以……来判断……
judge+sb/sth (+to be)+n./adj. 判定……为……
(3)as far as I can judge 我认为;依我判断
[温馨提示] judging from/by…置于句首作状语。v.-ing形式不受主语的限制,构成独立成分。类似用法的词或短语还有:generally speaking一般来说;frankly speaking坦白地说;considering…考虑到……。
【活学活用】
(1)As far as I can judge, it is difficult to judge between the two handicraft articles; they're both charming. 依我看,这两件手工艺品很难判定孰优孰劣,它们都很好看。
(2)　　　　　　_______ his accent, he must be from the south. ?
从他的口音判断,他一定来自南方。
(3)If he had played a part in the film, he 　　　　　　　　　　　　to be the best actor this year. ?
如果他当时出演了那部电影的话,他就会被评为今年的最佳男演员了。
考点互动探究
Judging by/from
would have been judged
6 injure 　 vt.损害,伤害;使受伤
(1)injured adj. 受伤的
the injured 受伤的人(集合概念)
(2)do sb an injury/do an injury to sb 伤害某人
[巧学助记]
He retired from the army because of being wounded in a fight. Soon after, he met with a car accident, where he was not injured luckily but was hurt to some degree.
他因在一场战斗中受伤而退伍了。不久他遭遇了一次车祸,幸运的是他的身体没有受伤,但他的精神在某种程度上受到了创伤。
【活学活用】
(1)Luckily he was only slightly injured in the earthquake.
幸运的是,他在地震中只受了点轻伤。
(2)Teachers should learn how to avoid 　　　　to children's self-esteem. ?
老师们应懂得如何避免伤害孩子们的自尊。
(3)Ambulances rushed 　　　　　　to the hospital. ?
救护车把受伤的人火速送往医院。
考点互动探究
injury
the injured
7 bury　 vt.埋葬;掩埋;隐藏
be buried alive 被活埋
bury one's face in hands 双手掩面
be buried in (doing) sth =bury oneself in (doing) sth 埋头于(做)某事;专心于(做)某事
be buried in thought 陷入沉思
[温馨提示] 表示“专心于,致力于”的表达还有:be devoted to; be absorbed in; be lost in; be occupied in; focus/concentrate on; fix one's attention on。
【活学活用】
(1)It's his wish that he should be buried together with his wife after his death.
他的遗愿就是死后能和他的妻子葬在一起。
(2)　　　　　　　　　　　　　　his study, he didn't know that all the others had left. ?
他埋头学习,并不知道其他人都已经离开了。
(3)She sat there silently, with 　　　　　　　　　　__________. ?
她双手掩面,安静地坐在那儿。
考点互动探究
Buried in/Burying himself in
her face buried in hands
1 at an end　结束;终结
on end 　连续(地);直立
in the end 最后,终于
at the end of… 在……的末端, 在……结束时
by the end of… 到……为止(常与完成时态连用)
put an end to 结束……
bring/put…to an end 使……结束
come to an end 结束
【活学活用】
(1)I must warn you that my patience is almost at an end.
我必须警告你我已经快没有耐心了。
(2)用end相关短语的适当形式填空。
①We had studied English for three years 　　　　　　last term. ?
②He tried many times to pass the exam and 　　　　　he succeeded. ?
③We must 　　　　　　this foolish behaviour. ?
by the end of
in the end
put an end to
2 a (large) number of　许多的;大量的
【相关拓展】
表示“许多的”短语可分为三类:
修饰可数名词复数 　a large/great/good number of,a good/great many,quite a few,dozens of,scores of
修饰不可数名词 　a good/great deal of,a large amount of
修饰可数或不可数名词 　a lot of,lots of,a large quantity of,large quantities of,plenty of
[温馨提示] (1)“a number of+n.(pl.)”作主语,谓语动词用复数,表示“许多……;大量……”。
“the number of+n.(pl.)”作主语,谓语动词用单数,表示“……的数目”。如果形容数量的“多少”,要用large,small或high,low,不用many,few。
(2)“large quantities/amounts of+n.”作主语时谓语动词用复数,而“a large quantity/amount of+n.”作主语时谓语动词用单数。
【活学活用】
(1)As it is, a number of them have admitted that despite their success, they aren't happy.
事实是,很多人承认,尽管他们很成功,但他们并不快乐。
(2)The number of people invited to the party 　　　　fifty, but a number of them 　　　　absent for different reasons. ?
被邀请参加聚会的有50人,但其中许多人由于不同的原因而没有出席。
was
were
(3)After we use the new recycling method, a large number of trees______________　　　　　　　and large quantities of energy 　　　　　　　______________　　　　　　　. ?
我们利用新的回收方法后,大量的树木已被拯救, 大量的能源被再利用了。
考点互动探究
have been saved
have been reused
1 In the farmyards,the chickens and even the pigs were too nervous to eat. 在农家院子里,鸡甚至连猪都紧张得不想吃东西。
【句型公式】
too…to…太……而不能……
考点互动探究
【句式点拨】
(1)当too…to…用来修饰表达人的态度、情绪和倾向的形容词(如anxious, eager, glad, happy, pleased, ready, willing等)时,不定式表示肯定意义。
(2)can't/can never be too…再怎么……也不过分。
考点互动探究
【活学活用】
(1)The boy is too weak to lift the heavy box.
这个男孩太虚弱,举不起那个重箱子。
(2)We are 　　　　　　　　take your advice. ?
我们都非常乐意接受你的建议。
(3)You 　　　　　　　_______while crossing the street. ?
过马路时你再怎么小心也不过分。
考点互动探究
all too willing to
can't be too careful
3 It seemed as if the world was at an end! 看起来仿佛到了世界末日!
【句型公式】
It seems/seemed as though/if…看起来好像……
考点互动探究
【句式点拨】
as if “仿佛,好像”,既可以引导表语从句,也可以引导方式状语从句。本句中as if引导的是表语从句。as if 从句所表示的情况是事实或具有很大的可能性时,通常用陈述语气;当其所表示的情况不是事实,而是主观的想象或夸大性的比喻时,通常用虚拟语气。
考点互动探究
考点互动探究
　与现在事实相反 　从句谓语动词用一般过去时(be动词用were)
　与过去事实相反 　从句谓语动词用过去完成时
　与将来事实相反 　从句谓语用“would/could/might+动词原形”
It looks as if we'll be late.
看起来我们好像要迟到了。(可能性极大)
It looks as if it were going to rain.
看样子好像要下雨了。(可能性不大)
When the movie star shook hands with him, he felt as if he were walking on air.
当那位电影明星和他握手的时候,他高兴得有些飘飘然了。 (非真实情况)
考点互动探究
(1)I remember the story as if I had just read it.
我记得这个故事,就好像刚刚读过一样。
(2)When a pencil is partly in a glass of water, it looks as if it 　　　　　　　. ?
当一支铅笔的一部分在一杯水里时,它看起来好像折断了似的。
(3)I suggest that you should stay here as if nothing 　　　　　　　. ?
我建议你待在这儿,就像什么事都没有发生过一样。
were broken
had happened
考点互动探究
3 All hope was not lost.不是所有的希望都破灭了。
【句型公式】
not all/both/everything 并非都(部分否定)
考点互动探究
【句式点拨】
该句是表示部分否定的句型。all…not…=not all…,意为“并非所有的……都……”。英语中的all,both,each,every,everybody,everything,completely,always,whole,entirely等具有总括意义的代词、形容词或副词与否定词not连用,无论not位置如何,均构成部分否定,表示“并非都”。而no, none, never, nobody, nothing, neither, no one, nowhere, no more等表否定的词(组)与肯定式谓语一起使用均构成全部否定。
考点互动探究
(1)Not all the efforts will be harvested, but all the harvest must be paid. 不是所有的付出都会有所收获,但所有的收获都必须有付出。
(2)句式转换。
①Not all the universities allow students to drop out.
→　　　　　　　　　　　　　　　　　　　　　to drop out. ?
不是所有的大学都允许学生辍学。
All the universities don't allow students
考点互动探究
②I love running, but not everybody is born to be a runner.
→I love running, but　　　　　　　　　　 to be a runner. ?
我喜欢跑步,但不是每个人生来就适合跑步。
everybody is not born
考点互动探究