人教版必修第一册 Unit 4 Natural Disasters Section C教案

nit 4 Natural Disasters
Section C Reading for Writing教学设计
科目：英语课题：Section C Reading for Writing课时：1课时
教学目标与核心素养：
知识目标：掌握摘要写作的相关知识
能力目标：培养学生提炼关键信息以及概括、归纳要点的高阶思维能力，
情感目标：培养学生的写作兴趣
教学重难点
教学重点：培养和提高学生分析、归纳、总结等思维能力的重要方法。

教学难点：帮助学生掌握新闻摘要的写作要点和语言特色，完成摘要写作任务。

课前准备：多媒体，黑板，粉笔
教学过程：
一、Pre-class
1. Greeting
2. Leading-in
教师活动：A News Report about a Tsunami
What main points should be included in a news report about a natural disaster?
•Time (when)
•Place (where)
•Cause (why)
•Damage (what)
•Rescue (how and what more to come)
二、While-class
教师活动：Step 2While­-writing
1．输入为先，阅读梳理文脉
Task 1：文本整体理解：关注布局谋篇
What's the news report about? Where can we locate the main idea?
The passage is mainly about _______________________________. Usually __________ of a
report suggests the main idea.
A：the most powerful tsunami in Asia；the title
Task 2：文本细节理解：选择最佳答案
()1．What caused the tsunami?
A．A hurricane.B．A typhoon.
C．A flood. D．An earthquake.
()2．What was the magnitude of the earthquake that happened on 27 December, 2004? A．7.0. B．9.0.
C．7.5. D．6.0.
()3．Why were food and supplies hard to deliver?
A．Because there was not enough food and supplies.
B．Because rescue teams dared not go.
C．Because conditions were dangerous and roads were destroyed.
D．Because governments didn't organise rescue teams.
教师活动：细读课文，关注表达策略
a结构：1．第一段使用了并列连词and，从总体上介绍了海啸发生的时间、地点及破坏程度，各句之间衔接紧凑，逻辑清晰。

2．第二、三段主要运用and, however等衔接词从细节方面详细介绍了海啸造成的破坏。

b表达：1．第一段第二句中用“sweep”形象地表达出了海浪造成破坏的严重程度。

第一句中使用了that引导的定语从句(that crashed into coastlines…)，现在分词短语作状语(killing more than 6，500 people…)；第二句使用了过去分词短语作定语(caused by the strong earthquake…)以及that引导的定语从句(that reached a magnitude…)，这些高级句式的运用使得文章精彩纷呈。

第三段第一句中用“thousands of”表达了海啸危害的人数之多。

c写作方法：
概要是一种对原始文献或文章的基本内容进行浓缩的语义连贯的短文。

读者在正确理解文章的基础上，在不改变原文中心思想、体裁和结构的前提下，用简明、精练的语句高度浓缩文章的主要内容和观点，写出一篇内容概要。

要求：
No details——抓住主旨大意，省去细节信息。

No examples——抓住主题要点，省去举例说明。

No repetition——抓住文本主线，省去重复信息。

No comments——抓住作者意图，不加任何评论。

No copying——抓住关键信息，巧妙同义转换。

重点：
1．要点齐全。

要点全面是评分的重要方面，因此学生要训练
自己的语篇能力和阅读能力，既把握文本的整体和部分，又把握它们之间的逻辑关系。

2．精炼简洁。

精炼指的是概括的内容要高度浓缩。

学生可以
利用概括的方法对文本内容进行提炼，用删略的方法去换
不重要或者不必要的细节。

简洁指的是所使用的语言简练。

学生可以用抽象的、概括性的语言代替具体形象的语言。

3．灵活转换。

语言转换就是用不同的词或句式来表达与原有内容相同的意义。

可以通过同义、近义和反义变换来替换需要被替换的词汇；句子重构可以改变原有句子中个别词和词组在句子中充当的语法成分或变换句式来实现。

三、After-class
教师活动：优秀作品欣赏
①My name is Hua Fei and I am a sporting robot of the 23rd century. I am an expert at high flying exercises. I jump from spaceships and as I fall, I turn, dive, circle and dance until I softly land as close as I can to the finishing line. Robot competitions in the 23rd century are truly a popular sport. Fans from all over China watch their handhelds when a competition comes on. Last time I took part in the 78th Olympics on a flying island above Brussels in the sky. I won the silver medal for my performance.
②This year I had the honour to be chosen again. I wanted to meet robots from other countries and explore ideas about our sport. However, my programmer fell ill the week before we were going to leave. It was very painful for her and I felt very frightened. I no longer felt so confident that I would win.
③The day of the competition was rather cold for my legs and my special oil began to freeze. I paused before I jumped from the starting place on a little spaceship but then I began my performance.At the correct moment I tried to open my parachute but there was a problem. It only opened a little.Instead of flying softly to earth, I began to fall faster and faster so that I could not turn, dive, circle or dance. My heart stopped beating as I landed heavily on a mountain covered with snow.
④This is why I am writing to you from my hospital bed with two broken legs and a fragile head. I did not win anything at the Olympics after all. I need the factory to build me two new legs and an even bigger head. Then I will be able to compete once more. Let's hope for greater success in the next Olympics!。