课件48张PPT。Unit 4 EarthquakesUnit 4 Earthquakes1. Imagine your home begins to shake and you must leave it right away.
imagine: form a mental picture
imagine + n. /pron.
imagine sb. to be Imagine yourself to be on a desert island.
设想一下你身处荒岛的情形。right away: at once; in no time; immediately
right now: at this very moment
Make up your mind ___________.
I’ll return the book ___________.right nowright awaysmelly: smell + y = adj.
smell n. / v. (smelt / smelled)
They were all hungry and
the food ______ good.
I can ______ something burning in the kitchen.
Please throw the _______ fish away.smeltsmellsmelly2. A ______ gas came ___ __ the cracks.smellyout of3. … the water pipes in some buildings cracked and _____.burst 【寓词于境】 阅读下列句子，并试着 总结burst在句中的词性、含义及用法。
1. The pipes had burst and the house was under two feet of water.
2. The police burst into the room and took the young man away. 3. Hearing the news, the woman burst into laughter.5. There was a burst of laughter in the next room. 4. She burst out crying for no reason, which surprised us.burst作 ___ 词，意思是 _____（句1）；常用于短语 burst into + a room, building, etc. 闯入，突然破门而入（句2）；burst into + n. 突然爆发，突然……起来（句3）；burst out doing突然……（句4）。burst作 ___ 词，意思是 _________（句5），还可指“爆裂；破裂之处，裂口”。动爆裂名突然一阵 用burst或其短语的适当形式填空。
1. The plane crashed and _________ flames.
2. The dam _____ because of the heavy rain.
3. It looked as if Kate was about to _____ ____ tears.
4. Everyone was quiet when John suddenly _________ laughing.burst outburst intoburstburstinto4. It seemed as if the world was at an end!1) as if 似乎，好像 = as though
She spoke to me as if she knew me.
她和我说话的神情，好像她早就认识我似的。
2) as if 在表语从句中相当于that:
It seemed as if the meeting would never end. 看起来会议没完没了。 本文中as if 的用法就是第二种。
It seemed as if the world was at an end!
= It seemed that the world was at an end!at an endat the end of 用于表示具体事物或场所的场合，它也可以用来表示比喻意;
by the end of 用于表示时间的场合，到……结束的时候，用于过去完成时态;
in the end 意思“最后、终于”。 at the end of
by the end of
in the end1) His father will return home
___________ this year.
2) He will be a scientist __________.
3) How many English words had you
learned ____________ last term?at the end ofin the endby the end of5. In fifteen terrible seconds a large city lay in _____.ruinslie (lay, lain): to be, remain or be kept in a certain state
in ruins: severely damaged or
destroyedruin
destroy
damage ① damage 指部分“损坏”、“损害”、“破坏”或指使用价值有所降低。它可以用作动词, 也可以用作名词, 用作名词时常与to something连用。The accident did a lot of damage to his car. ② destroy 只能用作动词, 指彻底破坏, 以致不可能修复, 常作“破坏”、“毁灭”解, 也可以指希望、计划等打破。The earthquake destroyed almost the whole town. ③ ruin指对物体或生命彻底的破坏，但往往是非暴力的，也往往不是一次的打击结果，常指对美好的或希望中的事物的破坏。The fire ruined the house. The company is facing ruin. The house has fallen into ruin.Smoking ruined his health.
吸烟毁了他的健康。She ruined his prospects.
她毁了他的前途。The village ____ in ruins after the war.
These machines have ____ idle since the
factory closed.laylainEverywhere they looked nearly everything was _________. destroyedHe ______ his girl friend’s prospects.ruinedSoft wood ________ easily.damagesAn earthquake left the whole town _________.
His career is ________.in ruinsin ruins6. Two-thirds of the people died or were _______ during the earthquake.injuredMore than 61% of the surface of the earth ____ covered by water.
Seventy percent of the workers in this factory ____ young.
以百分数作为主语的，谓语动词是单数还是负数取决于百分数后面跟的名词是可数还是不可数的。isare请根据提示完成下列句子。
1. ________ (三分之一) of the students in our class ____ (be) girls.
2. __________ (五分之三) of the soil __________ (wash) away by the flood last night.
3. ______ (一半) of the desks in this school ________ (make) in his company.
4. ______ (大部分的) of the lecture he made yesterday ____ (be) interesting.One-thirdareThree-fifthswas washedHalfare madeMostwas5. ___________________ (数万) people ___________ (dance) in the big square now.
6. There were ____________ (一万) students taking part in the exam yesterday.
7. ________________ (百分之九十) of the mountain _________ (cover) by trees.is coveredTens of thousands ofare dancingten thousand90% / 90 percentinjure
hurt
wound injure: to hurt oneself/ sb. / sth. physically三者都可表示受伤，伤害。injure 一般是指在事故中受伤，往往意为“外伤”。 wound 一般指外伤，如刀伤、枪伤等，尤其指在战争中，打斗中受伤。hurt 可指对身体上的伤害，也指对心灵造成的伤害。Their criticisms _________ him deeply.
Smoking will ________ his health.
He was slightly _______ in the car accident.
He got _________ in the fighting.
What you said _____ my feeling.have hurtinjuredinjuredwoundedhurt7. trap
阅读下列句子，注意trap的意思及用法。
1) The elevator broke down and we were trapped inside (it).
2) I must take no notice of their politeness or kindness which was designed to trap me into giving information.
3) If we’re lucky, the thief will fall right into our trap.[归纳] trap可以作 _____，意为： ___________（句1）。可以构成短语trap sb. into (doing) sth.，表示“使中计；使陷入圈套”（句2）。也可以作名词，意为： _____（句3）； _____（句4）。动词使陷入困境困境陷阱4) To break out of the trap they need help from the government. 根据括号内的提示完成句子。
1. I knew perfectly well _____________ (这是一个陷阱).
2. By clever questioning, they ________
________ (诱使他) making an agreement.it was a trap trapped him into8. shockI was shocked by the way he treated his own mother.He was shocked at her smoking.shock v. （使）震惊，使惊愕Whoever touches that wire can get badly shocked. It gave me quite a shock to be told I was seriously ill.shock v. 使受电击shock n. 震惊An electric shock can kill you.shock n. 电击有类似用法的词有很多，如：interest, frighten, excite, puzzle, satisfy等。shock有两种分词转化成的形容词形式：shocking令人震惊的（用来修饰物）；shocked震惊的（用来修饰人）。 用shock的适当形式填空。
1. The news of his mother’s death was a terrible _______ to him.
2. What _______ us most was that such a good boy should quarrel with his father.
3. O. Henry’s short stories always gave the readers ________ endings.shockingshockshocked1. The sound of planes could be heard outside the city of Tangshan even when no planes were in the sky.
这是一个复合句。主句是 ____________
__________________________________
__________，outside the city of Tangshan在主句中作地点状语，_____引导时间状语从句。 The sound of planes could be heard outside the city of Tangshanwhen【翻译】 即使天空没有飞机，在唐山市城外也可以听到飞机声。
【仿写】 即使事情老是不如意，我的同桌也从未放弃。
________________________________________________________________My desk-mate never gives up even when things keep going badly.2. But the one million people of the city, who thought little of these events, were asleep as usual that night.
这是一个复合句。句子的主干是 __________________________________ _________________。_____引导非限制 性定语从句，修饰people。But the one million people were asleep as usual that nightwho【翻译】 但是，唐山市的一百万居民几乎都没有把这些情况当作一回事，当天晚上照常睡着了。
【仿写】 但是，那位与我素不相识的年轻人，那天就像我的亲兄弟一样帮助我摆脱了困境。
____________________________________________________________________
______________But the young man, whom I didn’t know, helped me out like my own brother that day.3. It seemed as if the world was at an end!
这是一个复合句。主句是 _________， as if引导表语从句，其后从句中谓语动 词常用虚拟语气。
【翻译】 世界似乎到了末日!
【仿写】 这场仗似乎老打不完。
______________________________ ______________________________It seemed It seemed as if the fight would never end. 4. The army organized teams to dig out
those who were trapped and to bury the
dead.
部队人员组成小分队，将受困的人们挖
出来，将死者掩埋。
句子的主干是The army organized teams, to dig out ... and to bury ... 这两个不定式短语作目的状语，who were trapped是定语从句，修饰 _____。 those【仿写】 他们种下许多果树，让那些穷人富裕起来，而且也是为了保护环境。
________________________________________________________________________
_____________________They planted plenty of fruit trees to make those who were poor rich and also to protect the environment.dig out 挖掘；发现
to dig out the tapped miners
把困在井下的矿工们挖救上来
to dig oneself out of the snow
自己从雪堆中爬出来
We dug out the truth from a mass of information.
我们从一大堆材料中发现了真相。bury: A. to place in the ground
B. to occupy (oneself) with deep
concentration; absorb
The dog buried the bone in the ground.
I buried myself in my studies.
bury oneself in
= be buried in
devote oneself to
= be devoted to5. Thousands of families were killed and many children were left without parents.
a. 这是一个由and连接的并列复合句。
b. 本句的结构是：第一个分句 （Thousands of families were killed） + and + 第二个分句（many children were left without parents）。c. 第二个分句的结构为：主语（many children） + 谓语（were left） + 主语补足语（without parents）。
d. 可以充当补足语的还有形容词、分词、不定式、名词或句子等。
【仿写】有这么多作业要做，我怎么能轻松起来呢？ ____________________________________________________How could I feel relaxed with so much homework to do?课件33张PPT。Unit 4 EarthquakesUnit 4Earthquakesadv. 好; 令人满意地
She sings well. 她歌唱得很好。
n. 井; 水井
The old well in the village had a
wall around it .
村里的古井有井栏围绕。1 wellLanguage points2. too…to… 太……而不能
eg: She is too short to reach the book on the shelf. 她太矮了而不能够到架子上的书。
too+adj.+for sb. to do sth. 太……以至于某人不能做某事
eg:The problem is too difficult for me to work out. 这个问题太难了，我解答不出来。
The balloon suddenly burst.
burst into + n. 突然进入/发生 ……
Some robbers burst into that house.
burst out + doing 突然……起来
They burst out laughing.3.burst : to come open or fly apart
suddenly 爆裂; 爆发 Burst & Crackburst – v. (使)破裂; (使）爆炸
crack v. (使)裂开 n. 裂缝
1. The windows was cracked but not broken. 窗玻璃裂了但没有碎。
2. The balloon burst .
气球吹炸了。burst –burst4. think little/nothing of 以为……没什么了不起，对……满不在乎，忽视……
eg：I gave him some good advice, but he thought little of it.
我给他提了一些好的建议，但他根本不理会。
5. as if 仿佛，好像
eg: It seems as if our team is going to win.
看来好像我们队要获胜了。
You look as if you didn’t care.
你看上去好像并不在乎The war was at an end.
at the end of 在……尽头，在……末
Go straight and you’ll find the hospital at the end of the road.
by the end of 直到…末,到……结束的时候，主句一般用完成时
in the end 最后、终于6.at an end (=finished) 结束; 终结An earthquake left the whole town in ruins.
His career is in ruins .in ruins : severely damaged or destroyed 毁坏; 严重受损; 破败不堪7. ruin n. 毁灭; 崩溃; 覆灭The castle has fallen into ruins .8. injure v. 损害，伤害，一般指由意外或事故而造成的伤害He fell off the bicycle and injured his arm.
She was serious injured in a road accident.1. Most of the old part of the city was destroyed by bombs during the war. 2. The accident seemed to have completely destroyed his confidence. 9. destroy vt. 彻底破坏, 摧毁以致不可能修复,
也可指希望、计划等破灭。10.cover 遮盖，遮蔽
be covered with 被……遮盖
cover …with 用……遮盖……
eg: The road is covered with snow.
He covered the table with a tablecloth.
11.Shock 震惊，打击，吃惊程度很大
be shocked by/at 对……感到吃惊，震惊
be shocked to do sth.做某事很吃惊
be shocked that 对……震惊
Eg:We were shocked by/at his sudden death.12. rescue n.搭救; 解救
come/go to one’s rescue援救某人
They came to our rescue when we were in danger .
a rescue team 救援队
v.救出; 解救
rescue...from… 把…从…中解救出来 He rescued the boy from drowning.
他们把溺水的男孩救起来了13.trap
trap可以作 _____，意为： ___________。可以构成短语trap sb. into (doing) sth.，表示“使中计；使陷入圈套” 。也可以作名词, 意为： _____； _____。动词使陷入困境困境陷阱[即学即练] 根据括号内的提示完成句子。
1. I knew perfectly well _____________ (这是一个陷阱).
2. By clever questioning, they ______________ (诱使他) making an agreement.it was a trap trapped him into[考点] last在此句中意为“持续，延续”。可单独使用，也可后接for +一段时间（for可以省略）。14. People began to wonder how long the disaster would last.[考例] The evening news comes on at seven o’clock and ______ only thirty minutes.
A. keeps B. continues
C. finishes D. lasts
[点拨] 根据句意“……只持续30分钟”，排除C； keep意为“维持，保持”时，后接形容词作表语，排除A; continue指继续做某事；last指某事持续了多长时间。15. All hope was not lost.
[考点] all...not = not all...意为“并不都……”，是部分否定。当all, both及every的合成词与not 连用时，表示部分否定；完全否定要用no, never, nowhere, none, neither, nothing, nobody等。[考例] I agree with most of what you said, but I don’t agree with ______.
A. everything B. anything
C. something D. nothing
[点拨] 根据前面的“我同意你说的大部分”，暗示“我并不同意所有的”，可知是部分否定，选A。not...everything表示的是部分否定。16.dig out 挖掘，发现
A great number of people were dug out from the ruins in the Sichuan Earthquake.
在四川地震中许多人被挖出来。
17. bury
vt. 埋葬; 葬
The boy buried the dead bird in the backyard.
男孩们把死鸟埋在后院。
vt. 使沉浸（或专心于）
be buried in thought 出神深思
bury oneself in study 埋头研究
a. 这是一个含有定语从句的复合句。
b. 本句的结构是：主语（The army） + 谓语（organized） + 宾语（teams） + 目的状语（to dig out those who were trapped and to bury the dead）。
c. who were trapped是定语从句，修饰先行词those。
d. and连接两个不定式短语作目的状语。18. sheltern. 庇护所; 避难所; 遮蔽物
a shelter for the homeless
In the storm I took shelter under a tree .
v. 庇护; 掩蔽; 保护
The plants must be sheltered from
direct sunlight.19.Difficult sentences analysisBut the one million people of the city,
who thought little of these events,
were asleep as usual that night. who引导非限制性定语从句，修饰先词 people 主语. 谓语.表语.状语.非限制性定语从句 非限制性定语从句只是对主句内容，
或先行词的补充、解释或附加说明。
主句与先行词或从句之间一般用逗号分
开，不用that引导,常常单独翻译。没有它，主句意思仍然完整。
引导非限制性定语从句的关系代词有
as，which，who， whom，whose等，在
定语从句中做主语、宾语、表语及定语。
关系副词有when，where等，在定语从
句中做状语。关系代词和关系副词在定语
从句中一般不能省。A the army came
to help them.
B the quake
happened while
they were sleeping.
C they were nervous.
D dames and wells
were useless.
E they didn’t know
what the strange
events meant.1 The chickens didn’t
eat because
2 The people didn’t
worry because
3 Such a great number
of people died because
4 Water was needed
because
5 The people did not
lose hope because1.Join the correct parts of the sentences.Reading Comprehension VScanning2. Make a timeline below.Reading Comprehension VIScanning3. Second reading: Structure of the textshockeddestroyed2-3no one noticedStrange things1fresh watersheltersto bury4
