高一英语Unit4Earthquakes导学案.doc

Unit 4 Earthquakes 导学案
2011-2012学年第一学期高一英语绿色课堂
Period 1◆ Warming up, Pre-reading, Reading, ＆Comprehending
预习案 Previewing Case
使用说明＆学法指导 1.在预习时要把课文通读两遍，先（第一轮）通读教材，完成表层理解题，（第二轮）再勾画出文中的疑难点。2.完成时间30分钟。
Ⅰ.背景展现
The Tangshan Earthquake also known as the Great Tangshan Earthquake was a natural disaster that occurred on July 28, 1976. It is believed to be the largest earthquake of the 20th century by death toll. The epicenter(震中)of the earthquake was near Tangshan in Hebei, People’s Republic of China, an industrial city with approximately one million inhabitants(居民)
. The number of deaths initially reported by the Chinese government was 655,000.A further 164,000 people were recorded as being severely injured. The earthquake hit in the early morning at 03:42:53.8 local time (1976 July 27 19:42:53.8 UTC),and lasted for around 15 seconds. Chinese government’s official sources stated 7.8 on the Rich magnitude aftershock some 16 hours later, increasing the death toll.
Ⅱ. 教材助读
一．一轮阅读做题目 Fast Reading
※ Skim the text and choose the best answer according to the text.
1. Many strange things happened in the countryside just before the big earthquake EXCEPT that＿.
A. the well walls had deep cracks in them
B. the chickens and the pigs were too nervous to eat
C. fish jump out of ponds
D. birds flew even higher than usual
2. Which of the following is NOT true according to the passage?
A. Many soldiers helped to rescue the people who were trapped under the ruins.
B.If the earthquake had happened during the daytime, it wouldn’t have caused so many deaths.
C.People of Tangshan cared much about the strange events before the earthquake.
D.The earthquake was also felt in Beijing
3. What is the number of people who were killed or injured during the earthquake?
A. 400,000. B. 150,000. C. 10, OOO. D. 50,000.
4. What does the last sentence “Slowly, the city began to breath again.” mean?
A. The trees turned green. B. The city returned to normal gradually.
C. The animals began to breathe. D. People who were trapped came to life.
5. Which of the following can also be as the title of the text?
A. Tangshan Earthquake B. The world at an end
C. How to prevent an earthquake D. New Tangshan
二． 二轮阅读找难点
※ 在文中找出下列单词，短语，重点句型和交际用语，并进行填空和结合语境理解其含义。
1. 单词
⑴burst vi. ＿ ⑵event n.＿ ⑶steam n. ＿ ＿
⑷quake n. ＿ ⑸ injure vt. ＿ ⑹bury vt. ＿
⑺shelter n. ＿ ⑻trap vt. ＿ ⑼electricity n. ＿
⑽People who began to wonder how long the ＿ (灾难)would last.
⑾Everywhere they looked nearly everything was ＿ (毁坏)
⑿The＿ (苦难) of the people were ＿ (极度的).
2. 短语
①不重视＿ ②as usual ＿ ③It seemed as if the world was＿ (结束).
④In fifteen terrible seconds a large city＿ (变为废墟) ⑤instead of ＿
3. 句型
It seemed as if the world was at an end.
It seemed as if的含义是＿

请你将预习中未能解决的问题和有疑惑的问题写下来，待课堂上与老师和同学探究解决。
探究案 Exploring Case

导入新课 Warming Up
Can you name some natural disasters? What damage do they bring to human beings?
Pre-reading:
Earthquake is one of the natural disasters. Please look at some pictures
about Wenchuan earthquake and express your feelings.(教师出示相关图片)
Ⅰ. 质疑探究----质疑解惑，合作探究
探究点1 语篇探究
请你按震前，震中，震后的顺序理解课文
1. Complete the form below.

2. What’s the main idea of the text?
The text mainly talks about a/an ＿ that happened in ＿ .
3. Match each paragraph with its main idea.
Paragraph 1 A. Damage during the earthquake
Paragraph 2 B. Recovery after the earthquake
Paragraph 3 C. Signs (前兆) before the earthquake
探究点二 重点句型与长难句
1. It seemed as if the world was at an end!
似乎世界末日来临了!
⑴as if 意为“仿佛；好像”，相当于as though,常用在动词look，seem
，feel等之后引导表语从句。如果从句表示的情况接近现实，从句用陈述语气；反之，如果从句表示的情况与事实相反，或者是不可能发生，从句用虚拟语气。
① It looks as if it’s going to rain.
天好像要下雨了。
② It seems as if the meeting never ended.
看起来会议没完没了。
⑵as if/as though 也常引导方式状语从句，如从句表达的不是真实情况，常用虚拟语气
③ He talks as if he knew everything.
听他说话的口气，好像他什么都知道似的。
④ She left the room hurriedly as if (she was) busy.
她匆忙离开了房间，好像很忙的样子。
2. Everywhere they looked nearly everything was destroyed.
人们无论朝那里看，几乎一切都被毁了。
⑴everywhere 在该句中做从属连词，引导让步状语从句，意为“无论哪里；不论在什么地方”
①Jordan is warmly welcomed everywhere he goes.
乔丹所到之处都受到热烈欢迎。
②I will go everywhere my parents want me to go.
父母要我去哪里我就去哪里。
③Everywhere he goes, he will never forget the terrible experience.
无论他走到哪儿，他永远都忘不了那次可怕的经历。
⑵everywhere 可用作副词，意为“到处；处处”；在句中做状语。有时也用作名词，意为“每个地方”
① I can’t find y pen though I looked everywhere.
我到处找那支钢笔，可就是找不到。
② Everywhere seemed silent.万籁俱寂
③People came from everywhere to celebrate the library.
人们从各处赶来庆祝顺利。
3. All hope was not lost.不是所有的希望都破灭了。
当not 与all, both, everyone, everybody, everything以及every+名词出现在同一个句子中时，不管not 在它们之前还之后都表示部分否定。
①Both of them haven’t read the story.
=Not both of them have read the story.
并非他们两个人都读过这个故事。
② Not every man is honest.
=Every man is not honest.并不是每个人都成实。
当表示完全否定意义时，英语中常用no, none, nobody, nothing, no one, neither等词与谓语的肯定式连用来表达。

③None of these things are mine.这些东西都不是我的。
④Nobody agrees with you.没有人会同意你。
⑤ Neither book is interesting and instructive.
两本书都没有趣味，都没有教育意义。
即时练习：请老师限定学生3分钟完成句子。
1. He treats his stepfather (好像他是个陌生人).
2. (并非每个人) has passed the exam.
3. The car (陷在) the deep snow.
4. (无论他在何处), he can find friends.
Ⅱ. 课文回顾
迅速浏览课文，跳过生词，捕捉关键信息，把握文章主题，完成阅读题目。
1. happened in Tangshan. For a few days, water in the wells 2. . From the of wells, 4. came out. Mice, chickens, pigs, and even fish became 5. .At 3:42 am, everything began to 6. . It seemed that the world was 7. .8.
of the nation 9. it. 10. cut across the city. The city lay 11. .Two-thirds of the people died or 12. .Then later that afternoon, another big quake 13. shook Tangshan. People began to wander 14. .But all hope 15. .
Soldiers came to help those 16. .Slowly, the city began to 17. .
Ⅲ. 能力提升
Discussion---What should we students do to protect ourselves during the earthquake?
老师要给学生充足的时间思考，建议先进行小组讨论，然后在进行小组展示；老师要确保通过这一问题引起学生的反思，让学生学会在地震或突遇的灾难中如何自救，救人。
Ⅳ. 总结反刍
学习建议----研读每段的开头句和结尾句，概括各段中心，对文章进行深层理解。
课堂小结-----组织学生进行一对一互查，内容是：5个重点单词，十个短语和3个长难句的背诵。
课堂评价：

Ⅴ. 课后学习指导
How does an earthquake start?
What makes an earthquake happen? The rock of the earth’s crust (地震) may have a fault, a kind of break in the face. The blocks which make up the earth move, and sometimes this may cause the sides of the fault to move up and down or lengthways (纵向地) against each other. When one piece of rock starts rub on another with great force, a lot of energy is used. The energy is changed into vibrations (震动) and it is these vibrations that we feel as an earthquake. The vibrations can travel thousands of kilometers and so an earthquake in turkey may be felt in Greece.
What to do during an earthquake?
At school
As soon as the earthquake starts, students should get under the desks immediately and wait until the teacher tells them it is safe to come out. The teacher should at the same time, go immediately to the teacher’s desk, get underneath (在……下面) it and stay there till the danger is over. Students must not argue with the teacher or question instructions.
As soon as the tremors (震动) stop, all students should walk towards the exit and go straight to the school playground or any open space such as a square or a park. They must wait there until the teacher tells them it is safe to go.
At home
If you are at home when the earthquake occurs, get immediately under the table in the living room or kitchen. Choose the biggest and strongest table you can find. Don’t go out on to the balcony (阳台). Once the tremors have stopped, you can come out from the table, but you must leave the building straight away. You should walk down the stairs and should not use the lift – there may be a power cut as the result of the result of the earthquake and you could find yourself trapped in the lift for hours.
训练案 Training case

★ 基础巩固题---把简单的事做好就叫不简单
一．单词拼写
1. He knew it was u to protest.
2. The old couple was at last r by the local people.
3. Mr. Smith has been b in his research for more than 3 hours.
4. We took s from the rain under a big tree.
5. Thirty miners were t underground after the fire.
6. They were (震惊) at the news that he had cheated so much money.
7. The 2008 earthquake was the worst natural (灾难) to Chinese people for decades.
8. A large amount of the Amazonian rainforest is being (摧毁) every day.
9. They all (爆发) out laughing at the joke.
10. Both the drivers were (受伤) in the accident.
二． 短语填空
1. It seemed as if the world was (结束).
2. In 15 seconds a large city lay (废墟).
3. The army organized teams to (挖掘) the injured.
4. People were asleep (照常) that night.
5. All the visitors (对……评价不高) the service here.
三． 完成句子
1. 你太年轻不能理解这种事。
You such things.
2. 无论我们到哪个地方，都会遇到热心肠的人。
, we’ll meet warmhearted people.
3. 似乎已经有人告诉他此事了。
he had been told about that.
4. 一听到地震的消息，他立刻动身去抢救伤员。
On hearing the news of the earthquake, he set out .
★ 综合训练题--挑战高手，我能行！
四． 完形填空
Even though it was only October, my students were already whispering about Christmas plans. With each passing day everyone became more 1 ＿ about waiting for the final school bell. Upon its ＿2 everyone would run for their coats and go home, everyone except David.
David was a small boy in ragged clothes. I had often ＿ 3 what king of home life David had, and what kind of mother could send her son to school dressed so ＿4 for the cold winter months, without a coat, boots or gloves. But something made David ＿ 5 . I can still remember he was always ＿ 6 a smile and willing to help. He always ＿ 7 after school to straighten chairs and mop the floor. We never talked much. He just＿8 smile and ask what else he could do, then thank me for letting me stay and slowly ＿9 home.
Weeks passed and the ＿ 10 over the coming Christmas grew into restlessness(不安) until the last day of ＿ 11 before the holiday break. I smiled in ＿ 12 as the last of them hurried out of the door. Turning around I saw David ＿13 standing by my side.
“I have something for you,” he said, ＿ 14 from behind his back a small box. ＿ 15 it to me, he said anxiously, “Open it”. I took the box from him, thanked him and slowly unwrapped. I lift the lid(盖子) and to my ＿16 saw nothing. I looked at David’s smiling face and said, “The box is nice, David, but it’s ＿17 .
“Oh no, it isn’t. ” said David, “It’s full of love, my mum told me before she died that love was something you couldn’t see or touch unless you know it’s there.”
Tears filled my eyes ＿18 I looked at the proud dirty face that I had rarely given ＿19 to. After that Christmas, David and I became good friends and I never forgot the meaning ＿20 the little empty box
set on my desk.
⒈ A. anxious
B. courageous
C. serous
D. cautious
⒉ A. warning
B. ringing
C. calling
D. yelling
⒊ A. scolded
B. wondered
C. realized
D. learned
⒋ A. modestly
B. naturally
C. inaccurately
D. inappropriately
⒌ A. popular
B. upset
C. special
D. funny
⒍ A. expressing
B. delivering
C. wearing
D. sharing
⒎ A. practiced
B. wandered
C. studied
D. stayed
⒏ A. would
B. should
C. might
D. could
⒐ A. aim at
B. turn to
C. put off
D. head for
⒑ A. argument
B. excitement
C. movement
D. program
⒒ A. school
B. year
C. education
D. program
⒓ A. relief
B. return
C. vain
D. control
⒔ A. weakly
B. sadly
C. quietly
D. helplessly
⒕ A. searched
B. found
C. raised
D. pulled
⒖ A. Holding
B. Handing
C. Sending
D. Leaving
⒗ A. delight
B. expectation
C. appreciations
D. surprise
⒘ A. cheap
B. empty
C. useless
D. improper
⒙ A. as
B. until
C. because
D. though
⒚ A. advice
B. support
C. attention
D. command
⒛ A. from
B. behind
C. over
D. towards
五．阅读理解
New York, 10 November-5:27 p.m., yesterday, biggest power failure (停电) happened in the city’s history.
Thousands of people got trapped in lifts. Martin Saltzman spent three hours between the 21st and 22nd floors of the Empire State Building. “There were twelve of us. But no one panicked. We passed the time telling stories and playing world games. Firemen finally got us out. ”
“It was the best night we’ve ever had,” said Angela Carraro , who runs an Italian restaurant on 42nd street. “we had lots of candles on the tables and the waiters were carrying candles on their plates. The place was full-and all night, in fact, for after we had closed, we let the people stay on and spend the night here.”
The zoos’ keepers used blankets to keep flying squirrels and small monkeys warm. Supermarkets had problems of keeping cool. “All of our ice creams and frozen foods melted,” said the manager of a store in downtown Manhattan. “They were worth ﹩50,000.”
The big electric clock(电子钟) in the hall of the Waldorf Astoria Hotel in downtown Manhattan started ticking(滴答) again at 5:25 this morning. It was almost on time.
1. Throughout the period of darkness, Martin Saltzman and the eleven others were＿ .
A. nervous B. calm C. excited D. frightened
2. In what way was the night of November 10 the best night for Angela Carraro? ＿
A. She had a test of adventure. B.Burning candles brightened the place.
C.Business was better than usual. D.Many people stayed the night in her restaurant.
3. How long did the power failure last? ＿
A. Nearly 12 hours B.More than 12 hours C.Nearly 24 hours D.More than 24 hours

诵读案 Reciting Case

1. You don’t look well. You’d better go and see a doctor right away.
2. But the one million people of the city, who thought little of these events, were asleep as usual that night.
3. Years of fighting have left the area in ruins.
4. The army organized teams to dig out those who were trapped or to bury the dead.
5. The party was successful and we took a number of pictures of it.
6. The number of competitors is limited.
7. They decided to hold the barbecue in a nearby park instead of a small back garden because the weather was beautiful.
8. He remembers everything of his childhood as if it happened just now.
9. Wherever he goes, his dog follows him.
⒑ Sometimes, it seemed as if the world was at an end, but all hope was not lost.