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必修一Unit 4 Earthquake Section A&B&C11.burst➢v.(使)爆裂；(使)膨胀；爆发；burst-burst-burstThe water pipe cracked and burst.➢n.突发，爆发✶There was a burst of laughter in the next room.隔壁房间里突然爆发出一阵笑声。
➢v.猛冲；突然出现✶He burst into the room without knocking.他没敲门就闯进了房间。
【拓展】●burst into+名词=burst out doing 突然...起来✶burst into tears=burst out crying 突然哭起来/ burst into laughter=burst out laughing突然笑起来●burst in闯进●be bursting with充满；爆满✶The roads are bursting with cars.车辆把那些道路挤满了。
● a burst of (突然)一阵lion百万【用法】one million一百万several million几百万a dozen million一千两百万millions of+名词几百万...【其他数字用法】tens of thousands of...数以万计的...hundreds of thousands of...几十万【其他表示数字的词】dozen一打(十二) score(二十)13.event n.(1)事件；(尤指)大事●current/the latest events当前事件/最新事件(2)(体育比赛等的)项目，赛事●one of the major sporting events of the year年度重大体育赛事之一【辨析】event 重要事件；比赛项目The Asian Games were one of the major sporting eventsof the year.亚运会是年度重大体育赛事之一。
Unit 4 EarthquakesSection 1 Warming Up, Reading & Comprehending重点知识精讲一、重点单词1. burst(1) vi. （使）爆裂；胀开；突然出现；涨满；爆满That balloon will burst if you blow it up any more. 你再给气球充气，它就要爆了。
He burst into the room without knocking. 他没敲门就闯进了房间。
The roads are bursting with cars. 车辆把道路挤满了。
(2) n. 突然爆裂；爆发；迸发His breath was coming in short bursts. 他呼吸急促。
I tend to work in bursts. 我的工作劲头往往是一阵一阵的。
【知识拓展】be bursting to do sth 急于（或迫切想）做某事burst (sth) open （使）猛然打开burst in 突然打断（插嘴）burst into a room = break into a room 破门而入burst in on sb./ sth. （突然闯进而）打乱；扰乱burst into tears = burst out crying 突然大哭起来burst into laughter = burst out laughing 突然大笑起来burst out （突然）激动地喊叫burst into flames 突然燃烧起来burst on/ onto sb. 突然显现；突然在……出现【注意】burst的过去式和过去分词都是burst。
2. ruin(1) vt. 毁坏；破坏；毁灭；使破产The bad weather ruined our trip. 恶劣的天气破坏了我们的旅行。
If she loses the case it’ll ruin her. 如果败诉，她就完蛋了。
人教版高中英语必修1《Unit 4 Earthquakes》教案人教版高中英语必修1《Unit 4 Earthquakes》教案【一】教学准备教学目标1. Ss will be able to master the following useful new words and expressions.well,smelly,pond,burst,canal,steam,dirt,injure,brick,dam,us eless,steel,shock,rescue,quake,electricity,army,shelter, fresh, organize, bury, at an end, dig out, coal mine, in ruins2. Ss will be able to know the basic knowledge about Earthquake教学重难点1. The usages of some words and expressions.2. How to train the students’ reading ability in learning the text.教学工具课件教学过程Step I lead-inLet students see a short video and answer the questions1.What happened in the video? Earthquakes2.How do you feel seeing the plots(情节)? Students’discussion.Step II Fast reading1. What is the passage mainly about? InTangshan ,earthquakes happened on July 28th 19762. Skim the text and answer the questionsThe type of writing (写作体裁)Narrative writingTopic sentence of Paragraph 1Sentence 1Topic sentence of Paragraph 2Sentence 2Topic sentence of Paragraph 3Sentence 1Topic sentence of Paragraph 4Sentence 1Step III Detailed readingAsk students to read the text carefully and answer the questionsTask1: What were the nature signs of the coming earthquake?(选择)Para 11.Water in well( G )2. Well walls(D )3.Chickens &pigs(F )4 .Mice (A) 5.Fish(E ) 6. Bright lights( B) 7. Water pipes(C )A. Ran out of fieldsB. in the skyC. Cracked and burstD. Deep cracksE. Jumped out of pondsF. Too nervous to eatG. Rose and fell, fell and roseTask 2 Fill in the blanksMain IdeaDetailsDamage caused byearthquakePara 2-3At _____ am, the __________ earthquake of the 20th century began ._______ burst from holes in the ground.Hard hills of the rock became rivers of ____.________ covered the ground like red autumn leaves.Two _______ and most of the bridges fell.The railway tracks were now _________pieces of _______.______ now filled the wells instead of water.Water,food,and ______________ were hard to get.The reconstruction(重建) after the earthquakePara 41. The army _____________2. Workers ____________for survivors.3._____________was taken to the city.Details:1. At 3:42 am, the greatest earthquake of the 20th century began.2. Steam burst from holes in the ground.3. Hard hills of the rock became rivers of dirt.4. Bricks covered the ground like red autumn leaves.5. Two dams and most of the bridges fell.6. The railway tracks were now useless pieces of steel.7. Sand now filled the wells instead of water.8. Water, food, and electricity were hard to get.Step IV consolidation (当堂巩固)Let students fill the blanks according to the passageStrange things were happening in the countryside of northeast Hebei. For three days the water in the village wells kept rising and 1_________(fall). Farmers noticed that the well walls had deep cracks 2___________ them. A smelly gas came out of the cracks. In 3_________farmyards, the chickens and even the pigs were too nervous 4__________(eat). 5_________(mouse) ran out of the fields looking for places 6________(hide). Fish jumped outOf their bowls and ponds. At about 3 am on July 28,1976, some people saw bright lights 7_________ the sky. The sound of planes could 8________(hear) outside the city of Tangshan even 9_________ no planes were in the sky.In the city, the water pipes in some buildings cracked and burst. But the one million people of the city, ________thought little of these events, were asleep as usual that night.1 falling2 in3 the4 to eat5 mice6 to hide 7in 8 be heard 9when 10 who这部分目的是让学生进一步巩固课文的内容。
人教版高一必修1 Unit4 Earthquakes 教案Unit4 EarthquakesThe First Period Leading in, Warming up& Pre-readingBy Liu Xiaohua from Hongling Middle School一、教学目标（Teaching aims）Student’s Book1. 能力目标（ability aim）a . Let the students know something about the earthquakes.b . Enable the students to talk about what they should do ina disaster for themselves2. 语言目标(language aim)a. Words and expressionsimagine, shake, right awayb. Important sentenceWhat do you think may happen before an earthquake?二、教学重难点(Teaching important points)Let the students know what a correct attitude towards a disaster is and what they should do in a disaster for themselves and for the other people.三、教学方法 (Teaching method)a. Discussingb. Talkingc. Activities.四、教具准备 (Teaching Aids)Multi-media computer五、教学步骤 (Teaching procedure)StepⅠ. Lead-in:T: What’s the biggest sound you have heard in your life?( the sound of the wind that blew in a winter night; the nose when planes take off; the sound of trains; the sound of thunder…..) But did you once hear the sound that the heaven falls and the earth crack. In Chinese it is 天崩地裂？If there is a sound like this what is it? What will happen?Today we’ll learn somethi ng about earthquakes. Can you imagine how terrible it is?First let the students answer the following question.Which of the following may cause people the greatest damage?Earthquake, Typhoon, Flood, DroughtVarious answers are possible. Students should give reasons to support their answers. All of them are natural disasters, they have something in common, at the same time, they have many differences.Let the students know something about the earthquake. (slides)T: How does the earthquake occur?Then show the film to the students. ( film about the earthquake )T: When some plates of the earth move suddenly, an earthquake happens. Many earthquakes begin under the sea. In fact, earthquakes may happen near high mountains.During an earthquake, the shaking make rocks rise suddenly and even cracks open. Houses fall, people are killed or hurt, and sometimes the whole villages or cities are destroyed. Some villages even disappear completely.Step Ⅱ. TalkingT: Earthquakes are disasters to everybody. Now look at the two pictures of Tang Shan and San Francisco. Can you describewhat you see in the pictures?(Show two pictures to the students and tell the students they are today’s Tangshan and San Francisco. But many years ago some big earthquakes hit these two beautiful cities.)1. Show the pictures of San Francisco to the students and let them describe today’s San Francisco and then let them know what happened in San Francisco in 1906(From the picture of San Francisco, we can see it is a very big city. There are many tall buildings thickly standing on the earth. And the population of the city is very large.)2. Show the pictures of Tangshan to the students and let them describe today’ Tangshan and then let them know what happened in Tangshan in 1976.( Today’ Tangshan is a beautiful city. It has beautiful gardens, broad roads and some tall buildings.)T: But, what will happen if there has been a big earthquake in these two cities? Work in groups and discuss it. Then I’ll ask some of you to say out your opinion.( After the terrible quake, everything is destroyed, what we can see is fallen buildings and dead bodies. The policemen, the soldiers and some other volunteers are rescuing the people trapped in the ruins….)T: Right, now let’s see a film.(Let the students see a film about Tangshan Earthquake.) (film)T: After the earthquake the city of Tangshan became…..Let the students discuss what they saw. And then talk about the pictures in their own words.The house….The fire….The bridge….The road…The police an d the volunteers….The people…..( Tangshan Earthquake happened on July 28, 1976.It was the greatest earthquake of the 20th century in China. Before the earthquake, many strange things happened, but people thought little of them. Such a great number of people died during the earthquake, because the quake happened while they were sleeping. The number of people who were killed or injured reached more than 400,000. And all the traffic was almost destroyed after the quake. Thousands of thousands of people became homeless in a short time. Many soldiers were sent to Tangshan to rescue the survivors after the earthquake.Let the students talk about the damage caused by earthquakesUsing the following words and phrases:shake, break, fall down onto, hurt, destroy, h omeless, die…..Step Ⅲ. Pre-readingT: But we can avoid or at least reduce the loss caused by earthquakes. And we can foretell it.Do you know what would happen before an earthquake?Can we do something to keep ourselves safe from earthquakes?( 1. There is often a great sound.2. Animals may be too nervous to eat.3. Maybe there are bright lights in the sky.4. a smelly gas may come out of the well.5. In the city the water pipes in some buildings crack and burst.6. Scientists have studied earthquakes and make maps that show the “ earthquake belts”. In areas in these belts, it is possible for earthquakes to happen. In these areas we can build strong houses to fight against earthquakes.)Discussion & Activities1. Show some pictures to the students andlet them discuss.Let the students look at them and decidewhat situation may happen before anearthquake.2. Then fill in the missing wordsaccording to the pictures.a. The water in the wells ____ and____. And some deep ______could be seen in the well walls. A ______gas came out the cracks.b. Mice ran out the Fields ___________places to hide. Fish _________out of bows and ponds.c. The chickens and even pigs were ______ nervous _____eat. The dog was ________ loudly again and again.d. People could see _______lights in the sky.3. Let the students discuss if they have ever experienced an earthquake.Step Ⅳ Discussion & ActivitiesT: What do you think may happen before an earthquake?(Before an earthquake, animals will become nervous. Cow, pigs,, horses and dogs will be upset. And people can see mice running about. If the earthquake happens during winter, people can even see snakes.)T: Have you ever experienced an earthquake?Let the students discuss and then talk about it.Step Ⅴ HomeworkPreview Reading material and then do exercise on page 27. 1-3 ( in comprehending )。
必修一Unit 4 Earthquake Section A&B&C➢v.(使)爆裂；(使)膨胀；爆发；burst-burst-burstThe water pipe cracked and burst.➢n.突发，爆发✶There was a burst of laughter in the next room.隔壁房间里突然爆发出一阵笑声。
➢v.猛冲；突然出现✶He burst into the room without knocking.他没敲门就闯进了房间。
【拓展】●burst into+名词=burst out doing 突然...起来✶burst into tears=burst out crying 突然哭起来/ burst into laughter=burst out laughing突然笑起来●burst in闯进●be bursting with充满；爆满✶The roads are bursting with cars.车辆把那些道路挤满了。
● a burst of (突然)一阵lion百万【用法】one million一百万several million几百万a dozen million一千两百万millions of+名词几百万...【其他数字用法】tens of thousands of...数以万计的...hundreds of thousands of...几十万【其他表示数字的词】dozen一打(十二) score(二十)13.event n.(1)事件；(尤指)大事●current/the latest events当前事件/最新事件(2)(体育比赛等的)项目，赛事●one of the major sporting events of the year年度重大体育赛事之一【辨析】event 重要事件；比赛项目The Asian Games were one of the major sporting eventsof the year.亚运会是年度重大体育赛事之一。
