幻灯片 1Unit 4 Earthquakes
----
幻灯片 2发展与环境
随着工业的发展，人们面临着环境恶化的问题。许多河流中不再有鱼的踪迹，众多绿地变成了沙漠。
这究竟是什么原因造成的？首先，对于自然资源的过度开发极大地毁坏了自然界的平衡。许多人只顾经济利益，而丝毫不考虑环境保护。其次，政府对于经济的进一步发展缺乏有力的措施，一些部门只关注自身的利益。
我认为经济发展和环境保护同等重要。在工业保持发展的同时，应该注入更多的资金来改善环境。
【素材示例】
----
幻灯片 3【佳作播报】
Development and the Environment
With the development of industry，①people are faced with the problem of a worsening environment.Fish are disappearing in many rivers and lots of green land is changing into desert.
----
幻灯片 4What are the causes of this？Firstly，too much develoment of natural resources has greatly damaged the balance of nature.Many people only focus on the economic profits，without considering any means of environmental protection.Secondly，the government hasn't taken any effective measures② for the further development of the economy.Some departments only pay attention to their own benifit.
I think economic development and environmental protection are equally important.While industry keeps developing，more money should be spent on improving the environment.③
----
幻灯片 5【赏文酌句】
作者从现象出发，引出问题让人思考，然后分析了现象后面所存在的原因，最后自然而然地指明我们应该怎样解决环境与发展的关系。
文章所用词汇丰富，句式多变，如with复合结构，while引导的让步状语从句等。
----
幻灯片 6【佳句模拟】
1．with复合结构：with＋宾语＋宾补(可以是非谓语动词的各种形式，介词短语，副词等)，是写作中常用的表达之一。
With all this work to do，I don't know if I'll have time to go out.
有这么多的工作要做，我不知道我是否有时间出去。
----
幻灯片 7[模拟] ①Mr.Wang went out with a book in his hand.王老师拿着一本书出去了。
②With all lights on in the streets，the air of festival was full of everywhere.
街道里的灯都亮着，到处充满节日的气氛。
----
幻灯片 82．take measures 采取措施
[模拟] The Chinese government took strong measures to reject the Japanese government to buy our Diaoyu Islands.
中国政府采取有效措施抵制日本政府的钓鱼岛购岛闹剧。
3．while引导让步状语从句(相当于though)
[模拟] While I understand your viewpoint，I don't agree with you.
虽然我了解你的见解，我还是不能同意(你)。
----
幻灯片 9佳句背诵
We set off early in the morning and it took us more than two hours to get there.
我们一大早就出发了，花了两个多小时才到达那儿。
A lecture on global weather by Professor Lee from Beijing University is going to be held in our school this Saturday morning.
本周六上午，北京大学的李教授将在我们学校进行一次关于全球气候的演讲。
----
幻灯片 10We were chatting happily when I suddenly remembered that I had left my handbag in the taxi.
我们正在愉快地聊着，这时我突然想起我把手提包忘在出租车上了。
Recently there is a heated/fierce debate in our class on whether middle school students should take on parttime jobs on their weekends.最近，我们班就中学生是否应该在周末做兼职展开了热烈的争论。
----
幻灯片 11
----
幻灯片 12
----
幻灯片 13
----
幻灯片 14----
幻灯片 15——重点突破
burst vi.爆裂；爆发
n．突然破裂；爆发
(教材原句)In the city，the water pipes in some buildings cracked and burst.
在市内，有些建筑物里的水管爆裂开来。
----
幻灯片 16联想拓展
burst in/into 突然闯进；破门而入
burst out 突然迸发；爆发；突然激动地喊叫
burst out doing sth＝burst into＋n. 突然做某事
burst with anger/joy 勃然大怒/乐不可支
----
幻灯片 17burst的多层含义
----
幻灯片 18完成句子
①他一登上台就博得了一阵热烈的掌声。
His appearance on the platform was greeted with________ ________ ________applause.
②一听到他死亡的这个令人震惊的消息，她痛哭起来。
As soon as she heard the________news of his death，she________ ________tears.
答案 ①a burst of ②shocking；burst into
----
幻灯片 19ruin vt.毁灭；使破产
n．废墟；毁灭
(教材原句)In fifteen terrible seconds a large city lay in ruins.在可怕的15秒钟内，一座大城市就沉沦在一片废墟之中。
联想拓展
(1)lie/be in ruins 成为废墟
come/go/fall to ruin 毁灭；灭亡；崩溃
bring...to ruin 使……毁灭，使……没落；使……破产
(2)ruin oneself 毁掉自己，自取灭亡
ruin one's health/fame/future 毁坏某人的健康/声誉/前途
----
幻灯片 20【词语辨析】 ruin，damage，destroy
【一句辨析】
After the collision，he examined the considerable damage to his car.Fortunately it not completely ruined/destroyed.撞车之后，他检查了受重创的车。所幸的是车还没完全报废。
----
幻灯片 21完成句子
①连年的战争已经使这个地区成为一片废墟。
Years of fighting has left the area________ ________.
②全球性的经济不景气已经使许多小公司破产。
The global economy downturn________ ________ ________ ________ ________ ________ ________.
③过量饮酒毁了他的健康。
Much drinking________ ________ ________.
答案 ①in ruins ②has brought many small companies to ruin ③ruined his health
----
幻灯片 22injure vt.损害；伤害
(教材原句)Twothirds of them died or were injured during the eartquake.三分之二的人在地震中丧生或受伤。
【词语辨析】 injure，wound，hurt
----
幻灯片 23①Mike didn't play football yesterday because he had________his leg.
A．damaged B．hurt
C．hit D．struck
----
幻灯片 24完成句子
②她在滑冰时受了伤。
She________ ________while skating.
③驾车者的双腿和双臂严重受伤。
The driver of the car received ________ ________ ________the legs and arms.
④在上海地铁追尾事故中总共有271人受伤。
A total of 271 people ________ ________in Shanghai's subway crash.
答案 ①B ②injured herself ③serious injuries to ④
were injured
----
幻灯片 25judge n．法官；裁判员
vt.判断；断定；判决
(教材原句)Your speech was heard by a group of five judges，all of whom agreed that it was the best one this year.评委会的五位评委听了你的演讲，他们都认为你的演讲是今年最好的。
----
幻灯片 26联想拓展
judgement n. 判断(力)；看法；评价；判决；裁判
judging by/from... 从……判断
judge sb/sth to be/do sth 认为某人/某物是……/做某事
pass judgement on sb 对某人进行判决
----
幻灯片 27①________from media reports，the result has been unclear.
A．To judge B．Having judged
C．Judging D．Judge
----
幻灯片 28完成句子
②我断定他有40来岁。
I________ ________ ________ ________about 40.
③我们认为他是最佳人选。
We_______ _______ _______ ________the best candidate.
④我对音乐是外行。
I ________ ________ ________ ________music.
答案 ①C ②judge him to be ③judge that he is
④am no judge of
----
幻灯片 29——精解诠释
(教材原句)But the one million people of the city，who thought little of these events，were asleep as usual that night.但是，这座城市里的一百万人那天晚上照常睡觉，他们没重视这些事。
think little of v．不重视，轻视
----
幻灯片 30联想拓展
think highly/well/a lot/much of...对……评价高
think poorly/badly/little/nothing of...对……评价不高
think nothing/little of不重视
speak well/ill of...说……的好/坏话
sing high praise for...对……评价高
----
幻灯片 31完成句子
①He is________ ________ ________(得到好评)by the students.
②He________ ________(不重视)what I said.
答案 ①well/highly thought of
②thought little/nothing of
----
幻灯片 32as if & be at an end v.好像，仿佛&终止，结束
(教材原句)It seemed as if the world was at an end!
好像世界末日到了！
----
幻灯片 33联想拓展
as if＝as though仿佛，好像
as if/as though引导的从句一般用虚拟语气，但如果
从句中所陈述的情况很可能实现，可用陈述语气。
as if＋to do好像要……
He treats her as if she were an angel.
他把她当天使一样对待。(虚拟语气)
----
幻灯片 34It looks as if it is going to rain.看来要下雨了。(事实)
be at an end 到尽头，结束
put/bring...to an end/put an end to...使……结束
make an end of...终止，除去
at the end of... 在……末尾/尽头
in the end 最后
by the end of...到……末为止
----
幻灯片 35①I felt a little dizzy，________I had just woken from a long sleep. (2011·山东·完形填空)
A．even if B．while
C．as if D．even though
②Jack wasn't saying anything，but the teacher smiled at him________he had done something very clever.
(2011·湖南，33)
A．as if B．in case
C．while D．though
----
幻灯片 36完成句子
③漫长的酷暑终于过去了。
The long hot summer was at last_______ _______ _______.
④最终我决定还是不去。
________ ________ ________，I decided that I wouldn't go after all.
答案 ①C ②A ③at an end ④In the end
----
幻灯片 37a(great)number of许多；大量的
(教材原句)Such a great number of people died because the quake happened while they were sleeping.
这么多人丧生是因为地震发生时他们正在睡觉。
联想拓展
a large/great/good number of，a great/good many，a good few，quite a few后跟可数名词的复数形式。
a great/good deal of，a great/large amount of，quite a little后跟不可数名词。
a lot of，lots of，a great/large quantity of，large quantities of，plenty of后跟可数名词复数或不可数名词。
----
幻灯片 38①Last year the number of students who graduated with a driving license reached 200,000，a(n)________of 40,000 per year. (2010·江西，35)
A．average B．number C．amount D．quantity
----
幻灯片 39完成句子
②医生们认为只有极少数人有危险。
Doctors believe only ________ ________ ________ ________ people are at risk.
③图书馆遗失了很多书。
________ ________ ________ ________books have been stolen from the library.
答案 ①A ②a tiny number of ③A large number of
----
幻灯片 40——句型精析
(教材原句)Never before in history has a city been so completely destroyed.在历史上从来没有一座城市像这样被完全摧毁过。
【考点警示】
否定词not，seldom(not often)，hardly，never，little，scarcely(很少地)，rarely(稀少地)位于句首时，句子要部分倒装。
Not a single mistake did he make.＝He didn't make a single mistake.他一个错也没有犯过。
----
幻灯片 41①Little________about her own safety，though she was in great danger herself.
A．did Rose care B．Rose did care
C．Rose does care D．does Rose care
②—How was the televised debate last night?
—Super！Rarely________so much media attention.
A．a debate attracted B．did a debate attract
C．a debate did attract D．attracted a debate
答案 ①A ②B
----
幻灯片 42(教材原句)Amazing as it may seem，Wednesday night was a quiet night.尽管有些令人吃惊，星期三的晚上是一个寂静之夜。
【考点警示】
Amazing as/though it may seem＝Though/Although it may seem amazing，在此结构中，as引导的让步状语从句一般放在主句之前，且用倒装语序，即从句中的表语、状语或动词原形置于句首。若表语是名词，前置时要省略冠词。
----
幻灯片 43①Child as he is，he knows a lot.
(＝Though/Although he is a child，...)
②Much as I like it，I won't buy it，for it's too expensive.
(＝Though/Although I like it very much，...)
③Try as he might，he could not find a job.
(＝Though/Although he might try，...)
----
幻灯片 44①Unsatisfied________with the payment，he took the job just to get some work experience.
A．though was he B．though he was
C．he was though D．was he though
②________，his idea was accepted by all the people at the meeting.
A．Strange as might it sound
B．As it might sound strange
C．As strange it might sound
D．Strange as it might sound
答案 ①B ②D
----
幻灯片 45【考点警示】
1．关系代词作主语不可省略，作宾语时多可省略。
2．明确关系代词that与which；which与as的异同。
----
幻灯片 46【过关强练】
Ⅰ.用定语从句的引导词填空
1．A plane is a machine________can fly.
2．The noodles________I had were delicious.
3．Mr.Read is the professor________ ________you should write.
4．This is the boy________composition the teacher talked of.
5．The boss________ ________company my father worked is a very kind person.
答案 1.that 2.that 3.to whom 4.whose 5.in whose
----
幻灯片 47Ⅱ.单项填空
1．That evening，________I will tell you more about later，I ended up working very late. (2012·全国Ⅱ，8)
A．that B．which C．what D．when
2．I wish to thank Professor Smith，without________help I would never have got this far. (2012·天津，7)
A．who B．whose C．whom D．which
----
幻灯片 483．By 16：30，________was almost closing time，nearly all the paintings had been sold. (2012·江西，28)
A．which B．when
C．what D．that
4．It is the third time that she has won the race，________has surprised us all. (2012·陕西，14)
A．that B．where C．which D．what
----
幻灯片 495．When deeply absorbed in work，________he often was，he would forget all about eating or sleeping. (2012·北京，26)
A．that B．which C．where D．when
6．The air quality in the city，________is shown in the report，has improved over the past two months. (2012·福建，23)
A．that B．it C．as D．what
----
幻灯片 507．The prize will go to the writer________story shows the most imagination. (2011·全国Ⅰ，31)
A．that B．which C．whose D．what
8．The old town has narrow streets and small houses________are built close to each other. (2011·山东，32)
A．they B．where C．what D．that
----
幻灯片 519．English is a language shared by several diverse cultures，each of________uses it somewhat differently. (2011·浙江，8)
A．which B．what C．them D．there
10．The school shop，________customers are mainly students，is closed for the holidays. (2011·四川，17)
A．which B．whose
C．when D．Where
答案 1.B 2.B 3.A 4.C 5.B 6.C 7.C 8.D 9.A
10.B
----
幻灯片 52见Word版双基达标
----
幻灯片 53Ⅰ.书面表达集训
A 精通句式——主谓双宾结构
一、结构：主谓双宾结构
二、说明：常用句型：
SVOO(1)主语＋及物动词＋代词＋名词
Bring me the letter next time you come.
SVOO(2)主语＋及物动词＋代词＋名词
Smoking will do you harm.
SVOO(3)主语＋及物动词＋名词＋介词＋名词
He offered his seat to an old man.
----
幻灯片 54句型仿练(翻译下列句子)
1．他给了我一些美丽的照片。
_________________________________________________
2．你最好一到那里就给我写信。
_________________________________________________
3．校长授予他一等奖。
_________________________________________________
4．这个新方法省了我们不少时间。
_________________________________________________
5．在我离开之前，请先回答我一个问题。
_________________________________________________
----
幻灯片 55答案 1.He gave me some beautiful photos.
2．You'd better write me a letter as soon as you get there.
3．The headmaster awarded him the first prize.
4．The new method saved us much time.
5．Please answer me a question before I leave.
----
幻灯片 56B 学以致用——连句成文
1．我喜欢给我父母微笑。
2．他们给我生命。
3．他们几乎给我安排好一切事情。
4．微笑使我获得自信。
5．我们应天天笑对一切。
----
幻灯片 57基础篇
I would like to give my parents smile，for they have given me life，and they arrange me almost everything.Besides，smile gives me confidence，so we should smile at everything every day.
----
幻灯片 58优秀篇
There are many advantages of smiling.It can not only make us happy，but also please others.If we smile at life，life will smile on us in return.So I want to smile at all whenever and wherever possible.
----
幻灯片 59First，I would like to smile at my parents because they have given me life and take all the trouble to bring me up.They arrange almost everything for me.With their help，I have made great progress.I would like to say “Thank you” to them with a smile.Then my smile should go to myself，for only in this way can I gain more confidence in smiling my troubles away and live a better life.
In a word，let's greet every day with a smile.Tomorrow is another day.
----
幻灯片 60Ⅱ.特别关注——攻克长难句
1．Written by Sophia JexBlake in 1873，the sevenpage document，which urged the university to allow women to study medicine at the institution，was released yesterday on International Women's Day.
(2012·湖北·阅读理解C)
----
幻灯片 61分析：这是一个从句复合句，主句为：The document was released，句中Written by Sophia JexBlake in 1873是过去分词短语作定语，which引导的非限制性定语从句修饰先行词document。
译文：Sophia JexBlake于1873年写的那份七页的文件，在昨天国际三八妇女节这天披露出来，该文件强烈要求允许女子在圣安德鲁斯大学学习医学。
----
幻灯片 622．Miller's most famous play，Death of a Salesman，is a powerful attack on the American system，with its aggressive way of doing business and its insistence on money and social status as indicators of worth. (2011·山东·阅读理解A)
----
幻灯片 63分析：这是一个很长的简单句，主句是．..play is a powerful attack，Death of a salesman是play的同位语，on the American system是attack的宾语，with复合结构作状语，其中有两个and并列成份。
译文：米勒最著名的戏剧，《推销员之死》，是对美国社会制度的有力抨击。在这种制度下人们处事咄咄逼人，贪欲于金钱，将社会地位奉为价值的体现。
----
幻灯片 64分析下列长难句并翻译成汉语
1．In a study of British schoolchildren，it was found that children by age eight were much more familiar with characters from television shows and video games than with common wildlife. (2010·重庆·阅读理解E)
----
幻灯片 65分析：这是一个复合句。主句是it was found，it是形式主语，代替that引导的主语从句，句首是由in引导的介词短语作状语。主语从句中的介词短语by age eight作后置定语，修饰children；from television shows and video games这一介词短语也作定语，修饰characters，than with common wildlife是比较状语从句，从句中省略了they were familiar。
译文：一项针对英国小学生的研究发现，8岁前的儿童对电视节目和电脑游戏中的人物的熟悉程度远胜于他们对普通野生动植物的熟悉程度。
----
幻灯片 662．When we lack meaningful interaction(交互)with the world around us，and sometimes even with our families and friends，we seek to understand and communicate with things that exist only in our imaginations or on a computer screen. (2010·重庆·阅读理解E)
----
幻灯片 67分析：这是一个主从复合句。句子的主干是we seek to understand and communicate...。主句中的that exist...screen是定语从句，修饰things。句子开头的When we lack...friends是时间状语从句。
译文：当我们与周围的世界缺少有效的互动，甚至于有时和家人朋友都缺乏交流，我们就会去了解那些只存在于想象中或电脑屏幕上的事物，并与之交流。
----
幻灯片 68----
【点此下载】