八年级英语上册 Unit 8 Natural disasters教案1 （新版）牛津版.doc

Unit 8 Natural disasters
Reading
教学目标
1 读懂文章，了解1999年台湾地震的基本情况。
2 培养学生根据关键词和语境猜测大意的能力。
3 理解使用过去进行时的语境。
4 教育学生学会在自然灾害中自我保护。
教学内容
四会内容
词汇：shake loud shake
fear direction while
shaking silent if
nervous heart beat
mind since still
alive dark shout
safe asleep after
词组： a loud noise like thunder start to shake
in fear run in all directions
come down not… at all
beat fast say to oneself
pull myself slowly through find one’s way out
hear shouts from excited people move away the bricks
at last
句型： I was sleeping when the earthquake started.
People were running in all directions while pieces of glass and bricks were falling down.
I felt nervous and my heart was beating fast.
As l was trying to find my way out, I suddenly heard some noise above me.
教学准备
1 有关地震的视频
2 配套磁带或光盘
教学步骤
Reading l
Step I导入
1教师说：We’ve leant something about natural disasters and accidents. Do you remember the names of any different kinds of disasters? 引导学生回顾前一课时学习的自然灾害的名称。
2教师说：Now I’m going to show you a video. Can you tell me what kind of disaster it is? 教师播放一段地震的视频，引入地震话题。
Step II 呈现
1教师再次播放视频，引出本课中一些重要词汇或词组，同时也检查学生对本课内容的预习情况。
What can you see in the video?
(I can see some houses shaking.)
(I can see some people screaming in fear.)
(I can see some people running in all directions.)
(I can see some people trapped under the bricks and stones.)
教师随时暂停视频画面，板书学生回答时提到的生词，带领学生朗读，纠正部分学生发音。
2要求学生根据教师的解释迅速完成B1部分的练习，加深对生词的理解。
Step III 操练
l教师说：There was an earthquake in Taiwan in 1999. Thousands of people lost their lives in the earthquake. A boy called Timmy survived. Let’s listen to the story to see what happened to him. 播放课文录音。让学生看B3部分的练习，边听边判断正误。
2让学生朗读句予，并核对答案。遇到错误的句子要求学生改正，如：
(1) At first, Timmy felt a slight shake.
(2) People ran in all directions in the street
(3) There was just enough space for Timmy to pull himself through.
(4) People found Timmy hours later.
3让学生集体朗读句子，若原句错，则读改正过的句子。基础较好的班级教师可以增加几个句子供学生判断：
(5) Timmy did not try to run out to the street (F)
(Timmy tried his best to run out.)
(6) Timmy screamed, but no one heard him (F)
(Some people heard Timmy scream. They came and quickly moved away the bricks.)
Step IV 阅读
1再次播放录音，学生跟读，要求学生注意正确的发音。每段朗读结束后，教师就该段内容提问，检查他们对各段落的理解。对于能力较学生，教师可以呈现问题。
Paragraph 1
(l) What was Timmy doing when the earthquake started? (He was sleeping.)
(2) What did he feel at first? (He felt a slight shake.)
Paragraph 2
(3) What was the real noise like? (It was like bombs under the ground.)
(4) What did Timmy try to do? (He tried his best to run out.)
(5) What happened to the buildings?
(Pieces of glass and bricks fell down Then the walls began to come down.)
Paragraph 3
(6) Where was Timmy when the shaking ended?
(He could see nothing. He was trapped.)
(7) How did Timmy feel?
(He felt nervous and a moment of fear went through his mind.)
Paragraph 4
(8) What did Timmy do after shouting for help?
(He started to pull himself slowly through the dark.)
Paragraph 5
(9) How was he saved? (People heard him scream and moved away the bricks.)
2让学生独自朗读课文，鼓励学生用动作、表情和语调表现出地震现场的情境。然后让几位学生为全班朗读课文。
3请学生看B2部分的图片，首先集体朗读框中的句子，复习其中较难的词汇，如：screamed.、trapped等。然后让学生完成练习，最后全班一起核对答案。核对答案时让能力较强的学生加入更多的细节，如：(Picture 4) I was trapped under walls and bricks, and I could not get out. I was frightened as it was dark around me and I did not know if anyone else was near me.
4把学生分成四人小组，要求根据图片复述整个故事。最后让几位学生在全班面前复述故事。
5让学生完成B4部分的练习，然后让学生朗读日记，集体核对答案
Step V 家庭作业
l熟读课文，能力较强的学生背诵课文。
2记忆本课时所学的词汇、词组和句型。
3完成教师布置的书面作业。
Reading 2
Step I呈现
1教师说：We’ve learnt about the earthquake in Taiwan. Now would you like to watch a short video of the earthquake? 给学生播放一段有关1999年台湾大地震的纪录短片，让学生对那次地震有更直观的认识。教师继续说：Please watch it and then answer a few simple questions about the earthquake. 教师呈现几个问题，让学生回顾有关那次地震的基本信息：

(1) What was Timmy doing when he heard some noise above him?
(He was trying to find his way out.)
(2) What was the real noise like? (It sounded like bombs under the ground.)
(3) What time did the earthquake start?
(It started at about two o’clock in the easily morning)
(4) What happened to Timmy when the earthquake ended?
(He was trapped in the dark.)
(5) What did Timmy do after he found that he was tapped?
(He shouted for help and started to pull himself slowly through the dark.)
2教师说：Let’s take a quick look at the story on page 94. In which paragraphs can you find the answers to these questions? 让学生找出上述问题的答案出自课文哪一段。(1-Paragraph 5; 2-Paragraph 2; 3-Paragraph 1; 4-Paragiaph 3; 5-Para8raph 4)
3教师说：Can you tell us the main idea of each paragraph? 让学生归纳每一段的大意。在基础较弱的班级，教师可以提供以下内容供学生选择：
What happened to Timmy after the earthquake?
What Timmy was doing when the earthquake started?
How Timmy was saved?
What Timmy did to save himself?
What the earthquake was like?
(Paragraph 3; Paragraph l; Paragraph 5; Paragraph 4; Paragraph 2)
Step II 操练
1在学生归纳每一段大意的时候，教师通过和学生回顾各段内容，引出需要讲解的语言点并板书，如：alive、shake、trapped、in fear、run in all directions、pull oneself through…等。
2 通过创设情境、与学生真实交流和展示例句等方式，帮助学生掌握上述语言点的用法。以shake、in fear为例，教师说：When people found the boy, he was like this. 教师用动作演示浑身颤抖的样子，继续说：He was shaking. Do you know what cause him to shake? Yes. Fear caused him to shake. He was in fear. 在与学生的交流中，帮助学生体会并发现这些语言点的含义及用法。
Step III 活动
1把学生分成两人小组，其中一人扮演记者，另一A扮演Timmy接受采访，先分组准备。
2给学生提供采访中可能用到的问题，促使每个学生参与课堂活动。
(1) Where were you when the earthquake started? (I was at home)
(2) What were you doing? (I was sleeping.)
(3) What did you feel and hear at first?
(I felt a slight shake and then I heard a loud noise like thunder.)
(4) What did you do when the earth started to shake? (I tried my best to run out.)
(5) Was it dangerous to run in the street during the earthquake? (Yes. it was very dangerous. Pieces of glass and bricks were falling down everywhere.)
(6) How did you feel when you found yourself trapped?
(A moment of fear went through my mind, but I told myself to calm down.)
(7) Did you shout for help? (Yes, I did. But no one came.)
(8) What were you doing when you heard some noise above you?
(I was trying to find my way out.)
3挑选几组学生在全班面前表演。
4组织学生分成四人小组，联系自己了解的或经历过的自然灾害展开讨论，引导学生增强自我保护的意识。教师叫以提供以下问题，帮助学生拓展思路。
(1)Is it safe to run fast during an earthquake?
(2) Is it a good idea to jump out of the window if the building starts to shake?
(3) Which part of the house is the best to hide in?
(4) Is it safe to ride bikes or drive cars fast during a snowstorm?
(5) Is it safe to hide under a big tree during a rainstorm with thunder and lightning?
5挑选几组讨论不同自然灾害的学生在全班面前作汇报。
Step Ⅳ 家庭作业
1熟读课文，要求能力较强的学生背诵。
2记忆本课时所学的词扩、词组成句型。