当前位置：文档之家 › Unit 4 Earthquakes

Unit 4 Earthquakes

  • 格式：doc
  • 大小：62.00 KB
  • 文档页数：6

Unit 4 EarthquakesⅠ. Teaching Objectives:After this lesson, students will be able toA: learn about the new words of this lesson;B: talk about earthquakes with others fluently;C: learn the ways to protect themselves from earthquakes;D: find messages they need from the passage;E: know about the relationship between our country and other countries.Ⅱ. Teaching Important / Difficult Points:This lesson’s important points are:A. words: welt; suffer; pipe;B. phrases: as if; at an end; in ruins; dig out;C. sentences: It seems as if the world was at an end;No wind, however, could blow them away;This lesson’s difficult points are:A. The process of the earthquake which happened in Tangshan:before-earthquake, during-earthquake, after-earthquake;B. How to find the right answers with questions efficiently.Ⅲ.T eaching Method:Three –P type; Discussion; Picture-showingⅣ. Teaching Aids:Text book; blackboard; chalk; picturesⅤ. Teaching Procedure:Step 1 Greeting (1-2mins.)Step 2 Lead –in (5mins.)A. I will revise the last lesson by asking these questions:1. The meaning of earthquake: a sudden shaking of the earth’s surface that oftencauses a lot of damage.2. The things happened before an earthquake are: village wells rose and fells, andwell walls had deep cracks in them; smelly gas came out of the cracks; mice ran out of the fields looking for place to hide; animals were running here and there nervously, and so on. And let students look at those pictures on page 25.3. Self-protecting ways during the earthquake are: if you are outdoors, to run to aplat and far away from the lake or river; if you are indoors, to go to the corner of the wall and cover your head with cloth.Step 3 Pre –reading (2 mins.)A. I will guide students to look at the title of the text by asking these questions:1. Look at the text A Night the Earth Didn’t Sleep, do you feel a little strangeabout it, why the earth didn’t sleep at that night?2. How about the people, what did they do at that night?Now, please use your favorite ways and the fastest speed to read this passage, and find out the answers of these questions. ( the reason, the process and the result)Let’s begin!Step 4 While –reading (10-12 mins.)A. After students’reading, I will ask them about the answers of these questionsand guide them to find the right answers, and write them on the blackboard.●Reason: earthquake, things happened before it.●Process: during-earthquake, the scene●Result: after-earthquake, damage and the rebuildB. I will let students read the passage again carefully and get a better known ofthis passage.Step 5 After –reading (15 mins.)I will let students think about the earthquake and talk with their partners about it, then ask some of them to share their opinions with us, and I will conclude it and write them on the blackboard like this: (1) we should protect the environment and our government should pay more attention to it; (2) we should know some self-protecting ways of disasters; (3) the rescue teams reflected our national cohesion and the relationship between our country and other countries.Step 6 Summary and Homework (2-8 mins.)A. After the discussion I will ask some students to give us the summary of this lesson: we have learned the passage A Night The Earth Didn’t Sleep, and we find the answers of these questions which were written on the blackboard, and we also got the idea of the relationship between our country and other countries and the reasons of disasters like earthquake and others, and we should protect our environment.B. Homework：I will let students search for the other disasters like Typhoon, storm, flood, and so on, and choose one to compare the same and different points with earthquake.Ⅵ. Blackboard Plan:The left half of the blackboard is to be used to write important contents, and the left will be used to write draft.Ⅶ. ReflectionUnit4 A Night The Earth Didn’t Sleep--Reading 说课稿老师们，同学们，大家好！今天我说课的内容是人教版高中英语必修1 第四单元的第二课时：阅读课，A NIGHT THE EARTH DIDN’T SLEEP，我将我的说课内容分成了五个部分：说教材，教学目标，教学方法，教学程序和板书设计。

下面我将一一为大家介绍我的教学内容:一、说教材本课是NEW SENIOR ENGLISH FOR CHINA STUDENT’S BOOK 1第四单元第二课时：阅读课，话题为“地震”，主要描写了1976年唐山大地震，各项语言活动也都是围绕地震展开。

阅读部分在本单元中所占比例较大，而且也是重点内容之一。

因此，本节课主要是锻炼学生的阅读技巧和增加学生的一些相关的知识层面。

使其对地震有更进一步的认识。

二、说教学目标根据教学大纲和《新课程标准》（实验稿）的具体要求，并结合高一年级学生现有的知识水平和认真特点，我设计的教学目标是:1.知识目标：能掌握本节课重点词汇、短语和句子，如pipe, suffer, as if, in ruin；2.能力目标：能和别人谈论有关地震的话题，能学到一些自救的方法和能带着问题从文中找到答案；3.情感目标：能将地震与其它自然灾害联系在一起，从灾难的营救工作中联想到我们国家民族的凝聚力以及各国之间的友谊，最后还应该要树立起保护环境的意识。

合集下载

unit4 Earthquake(知识点)

unit4 Earthquake(知识点)

unit4 Earthquake(知识点)Unit 4: EarthquakesIntroduction:Earthquakes are natural disasters that occur when there is a sudden release of energy in the Earth's crust, causing the ground to shake. They can cause widespread destruction and lead to loss of life. In this unit, we will explore various aspects of earthquakes, including their causes, effects, and ways to mitigate their impact.I. What Causes Earthquakes?Earthquakes can be triggered by several factors, but the majority of them occur due to the movement of tectonic plates. As the Earth's crust consists of several large plates that float on the semi-fluid asthenosphere, their constant motion can create stress and tension. When the stress becomes too high, it is released in the form of seismic waves, causing an earthquake.II. Types of Earthquakes:1. Tectonic Earthquakes:- These are the most common type of earthquakes and occur at plate boundaries.- There are three main types of plate boundaries: divergent, convergent, and transform.- Divergent boundaries occur where plates move apart, while convergent boundaries occur where plates collide. Transform boundaries occur where plates slide past each other horizontally.- The intensity and magnitude of tectonic earthquakes vary depending on factors such as the type of boundary and the amount of accumulated stress.2. Volcanic Earthquakes:- Volcanic activity can also lead to earthquakes.- When magma rises to the surface, it can cause the surrounding rocks to crack, resulting in volcanic earthquakes.- These earthquakes are usually localized around the volcano and are associated with volcanic eruptions.3. Induced Earthquakes:- Human activities can sometimes trigger earthquakes.- Activities such as mining, reservoir-induced seismicity (due to filling of large reservoirs), and hydraulic fracturing (fracking) can induce seismic events.- Induced earthquakes may occur in areas where the Earth's crust is already under stress.III. Earthquake Effects:1. Surface Effects:- Shaking of the ground during an earthquake can cause various surface effects.- Buildings and infrastructure may collapse or suffer severe damage, leading to injuries and loss of life.- Landslides, ground cracks, and changes in the landscape can also occur.2. Secondary Effects:- Earthquakes can trigger secondary effects such as tsunamis, which are large ocean waves generated by the displacement of water.- Fires may break out due to damaged electrical systems or ruptured gas pipelines.- The movement of the ground can also lead to liquefaction, where saturated soil temporarily loses its strength and behaves like a liquid.IV. Mitigating Earthquake Impact:1. Preparedness:- Education and public awareness are crucial for earthquake preparedness.- Communities should have disaster response plans, evacuation routes, and emergency supplies in place.- Conducting regular drills and training sessions can help people understand the appropriate actions to take during an earthquake.2. Building Design:- Constructing buildings and infrastructure that can withstand seismic forces is essential.- Engineers use various techniques, such as base isolation and dampers, to reduce the impact of earthquakes on structures.- Building codes and regulations should be followed to ensure safety standards are met.3. Early Warning Systems:- Advances in technology have made it possible to develop early warning systems for earthquakes.- These systems can detect initial seismic waves and provide a few seconds to minutes of warning before the more destructive waves arrive.- Early warning can help prompt evacuations and give people time to take cover.Conclusion:Earthquakes are powerful natural phenomena that can have devastating consequences. By understanding their causes, effects, and implementing effective mitigation strategies, we can work towards minimizing the impact of earthquakes and protecting lives and infrastructure. Increased public awareness and preparedness are vital in ensuring resilience against these unpredictable yet recurring events.。

高一(上)英语必修一Unit4 Earthquakes重点单词短语归纳整理

高一(上)英语必修一Unit4 Earthquakes重点单词短语归纳整理

Unit 4 Earthquakes【重点词汇】1 ruinn．毁灭；毁坏；崩溃；(不可数名词)废墟；遗迹(常用复数vt．&vi．(使)毁坏；毁灭；成为废墟；使破产①The castle has fallen into rain．那城堡已破败不堪。

②An earthquake left the whole town in ruins．那次地震过后，全城到处是残垣断壁。

‘③It poured with rain and my dress got/was mined．大雨倾盆，我的连衣裙已淋得不成样子了。

归纳拓展fall into ruin崩塌come/go to ruin毁灭，崩溃lie in ruins成为废墟the ruins of Yuanmingyuan圆明园遗迹bring sb.to ruin使某人破产ruin one’s hopes使某人希望破灭ruin oneself自取灭亡ruin one’s health/fame毁坏某人的健康/名誉辨析活用damage/destroy/ruin/spoil这三个词都有“损坏，破坏”之意，具体区别如下：(1)ruin指彻底摧毁一件事物，特别是摧毁美好、珍贵的事物，并使其无法修复，其主语多为天灾人祸等无形的力量。

有时可用于借喻中，泛指一般的“弄坏了”。

He has ruined his health through drinking.他饮酒过度，把身体搞坏了。

(2)damage指“损坏”，表示不彻底的破坏，一般是部分性的，只是使其不能发挥正常作用，意味损坏后价值或效率降低，宾语一般是物。

I damaged my shoes in football practice today.今天练习踢足球时我把鞋弄坏了。

(3)destroy指十分彻底的“破坏”，常含有不能或很难修复的意思，也可以用作比喻意义，指希望、梦想等的破灭；主语可以是人，也可以是物；后接人或物都可以。

高一英语必修一Unit4Earthquakes知识点讲解和练习

高一英语必修一Unit4Earthquakes知识点讲解和练习

一、关系代词的用法
1、关系代词which用来指物，在从句中可作主语或宾语。
This is a book which tells about space rocket technology.（作主语）
The letter which I received yesterday was from my brother.（作宾语）
【归纳总结】
give out分发；发出；用完give sth.away赠送；颁发；泄露
give back归还；复原givein呈上；倒戈，屈服，认输
give off发出，放出give over停止，中止
give up放弃give on to/onto sth.朝向，面对；通向
8、Your speech was heard by a group of fivejueges,all of whom agreed that it was thebest one this year.
易混词
辨析
例句
injury
多指意外事故受伤。比hurt正式，hurt多指伤痛，而injure则指损害健康、成就、容貌等，强调功能的损失。
A bullet injured his lefgt eye.
hurt
既可指肉体上的损害，也可指精神上、感情上的损害；作不及物动词，意为“（身体某部位）难受”。指肉体上的损害时，hurt可与badly,slightly,seriously等连用，但若指精神上的创伤，只能说very much/rather/deeply hurt。
(1)n.裁判员；法官；审判员
His father used to be a judge.他的父亲过去是一名法官。
(2)v.推断；断定
人教版高中英语必修第一册 《Unit 4：Earthquakes》教案

人教版高中英语必修第一册 《Unit 4：Earthquakes》教案

人教版高中英语必修第一册 《Unit 4：Earthquakes》教案一、教学目标1.知识目标o学生能够掌握与地震相关的重点词汇和短语，如 “earthquake, ruin, destroy, rescue, shock” 等。

o学生能够理解并运用描述地震现象、危害和救援的句型和表达方式。

2.技能目标o学生能够听懂有关地震的简单对话和新闻报道，获取关键信息。

o学生能够阅读并理解关于地震的文章，分析文章结构和主旨。

o学生能够用英语简单讲述地震的相关知识和个人应对地震的措施。

o学生能够写一篇关于地震预防或救援的短文，表达自己的观点和建议。

3.情感目标o培养学生对自然灾害的认识和防范意识。

o激发学生的同情心和社会责任感，关注地震受灾地区和人群。

二、教学重难点1.教学重点o重点词汇和短语的记忆与运用。

o对课文中地震相关内容的理解和语言表达的学习。

o培养学生用英语描述地震和表达应对措施的能力。

2.教学难点o如何帮助学生理解地震的复杂科学原理和巨大危害，并能用英语进行准确描述。

o引导学生在写作中清晰、有条理地阐述地震预防或救援的观点和建议。

三、教学方法1.直观演示法：通过图片、视频等展示地震的场景和数据。

2.问题引导法：以问题为导向，引导学生思考和探究。

3.讨论交流法：组织学生讨论地震相关话题，促进学生之间的思想交流。

四、教学过程（一）导入（5 分钟）1.播放一段地震的视频片段，展示地震的破坏力。

2.提问学生：What do you see in the video? How do you feel about earthquakes?（二）词汇学习（10 分钟）1.呈现本单元的重点词汇和短语，结合地震的情景进行讲解。

2.通过词汇练习，如填空、选择等，巩固学生对词汇的理解和掌握。

（三）阅读前准备（5 分钟）1.让学生观察课文标题和图片，预测文章的主要内容。

2.提出一些引导性问题，如：What might the article talk about earthquakes?（四）课文阅读（15 分钟）1.学生快速阅读课文，概括文章的主旨。