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教学准备1. 教学目标Knowledge aims:1. Get the students to go over useful new words and expressions.2. Have the students review the grammar:the Attributive Clause introduced by which, that, who, whom and whose.Ability aims:1. Develop the students’ ability to use the important language points.2. Enable the students to learn to use which, that, who, whom and whose correctly.Emotional aims:1. Encourage the students to listen to English more and form the good habit of listening to the English news on the radio and watch the news on CCTV International so as to learn English well.2. Strengthen the students’ sense of group cooperation.2. 教学重点/难点教学重点Get the students to review and consolidate what they have learned in this unit.教学难点Get the students to turn what they have learned into their ability.3. 教学用具课件4. 标签Unit 4 Earthquakes教学过程Step 1 Revision1. Check the homeworkexercises.2. Dictate some usefulnew words and expressions in this unit.→Step 2 Lead-inTell the students:Up tonow, we have finished Unit 4. Have you learned and grasped all in this unit?Turn to Page 32. You can check yourself by filling in the blanks in the partSumming Up.→Step 3 Summing UpFive minutes for thestudents to sum up by themselves. Then check and explain something wherenecessary.Suggested answers:Write down what you havelearned about earthquakes.We have learned basicknowledge about earthquakes, how to protect oneself and help others in anearthquake.From this unit you havealso learneduseful verbs:shake,rise, crack, burst, ruin, injure, destroy, shock, rescue, organize, bury,judge, honor, prepareuseful nouns:shake,well, rise, crack, pond, pipe, burst, canal, steam, dirt, ruin, survivor,brick, dam, steel, shock, quake, electricity, disaster, army, coal, mine,shelter, percent, speech, judge, honor, Europeother expressions:rightaway, at an end, dig out, a(great)number of, give out, thousands ofnew grammar item:theAttributive Clause introduced by which, that, who, whom and whose→Step 4 Word andexpression exercisesShow the exercises onthe screen or give out exercise papers.1. Complete thefollowing sentences with the proper forms of the words and expressions givenbelow.shake honor percent burst prepare rescue injure destroy shock judge ruininstead of a(great)number of at an end dig out1)He was______________for his courage in battle.2)Will you helpme______________ for the get-together of the old classmates?3)The fire______________all my books.4)Thehouse______________ as the heavy truck went past.5)“Sixty______________of the pupils are boys” means that of every hundred pupils, sixty are boys.6)They______________ outlaughing.7)There were twopeople______________ in the car accident.8)We can’t______________what he really meant by doing so till we know all the circumstances.9)If you are busy at thevery time, let me do it______________ you.10)The Second World Warwas______________ in 1945.11)After the earthquake,all the tall buildings were______________.12)She was______________at the news of her mother’s death.13)They______________ aboy from drowning.14)They______________the treasures hidden under the earth.15)Thereare______________ people there.2. Choose the bestanswers:1)Seeing the buildingwas falling down, the people in it ranout______________.A. right nowB. right thenC. right awayD. right out2)The rescue teamnoticed a lot of people______________ under fallen houses.A. trappedB. trappingC. to trapD. to be trapped3)He likes to makefriends so much that______________ he goes he becomes a friend of many people.A. at the placeB. whereC. somewhereD. everywhere4)The factoryproduces______________ steel every day,burning______________ coal.A. many; manyB. hundreds of tons of;very muchC. much; hundreds oftonsD. hundreds of tons of;a large number of5)The days when peoplecouldn’t say what they want to sayare______________ forever.A. lostB. missingC. goingD. gone6)While playing footballYang Yong had his leg broken and was taken to hospital__________.A. by our carB. by carC. in carD. on bike7)Today we feelproud______________ our school.A. ofB. withC. forD. in8)The new roadis______________ and______________ my hometown.A. 35 meters wide; 500meters awayB. wide 35 meters; away500 metersC. 35 meters wide; 500meters away fromD. wide 35 meters; 500meters away from9)He spent themoney______________ by his parents buying a large house.A. leavingB. leftC.remainingD. remained10)The man______________the box down and______________ down for a rest.A. lay; layB.lied; laidC. lay; laidid; layFirst get the studentsto do the exercises. Then the answers are given. The teacher can give themexplanations where necessary.Suggested answers:1. 1)honored 2)prepare 3)destroyed 4)shook 5)percent 6)burst7)injured8)judge 9)instead of 10)at an end 11)destroyed/inruins/ruined 12)shocked13)rescued 14)dug out 15)a(great)number of2. 1)C 2)A 3)D 4)B 5)D 6)B 7)A 8)C 9)B 10)D→Step 5 GrammarexercisesShow the exercises onthe screen or give out exercise papers.1. Fill in the blanks,using which, that, who, whom and whose.1)Theforce______________ causes everything to fall towards the ground is calledgravity.2)A friend______________helps you in time of need is a friend indeed.3)Do you know thegirl______________ parents are teachers in our school?4)Thewoman______________ I spoke to just now is my English teacher.5)He saw ahouse______________ windows were all broken.6)Everything______________can be done today mustn’t be done tomorrow.7)Can you think ofanyone______________ could look after him?8)This is the besthotel______________ I know.9)The man______________I saw told me to come back today.10)Those______________want to go to the Great Wall write down your names here.11)He talked a lot aboutthe teachers and the schools______________ he had visited.12)The ninthlesson______________ we are learning is the mostdifficult in Book One.13)MountBlanc,______________ they visited last month, is the highest mountain inEurope.14)We know all theteachers______________ work in our school.15)The housein______________ Lu Xun once lived is a museum now.16)Thehouse______________ Lu Xun once lived in is a museum now.17)You can take anyroom______________ you like.18)He showed amachine______________ parts are too small to be seen.2. Translate thefollowing sentences, using attributive clauses.1)抢劫她的人已经被逮捕了。
新人教版高中英语必修1《Unit4 Earthquakes》精品教学设计一、教学设计意图在《高中英语课程标准》中讲到“高中英语课程要有利于学生优化英语学习方式，使他们通过观察、体验、探究等积极主动的学习方法，充分发挥自己的学习潜能，形成有效的学习策略，提高自主学习的能力；要有利于学生学会运用多种媒体和信息源，拓宽学习渠道并形成具有个性的学习方法和风格。
”把信息技术作为英语教学的认知工具和知识载体，围绕英语学科知识进行整体实验，不仅可以扩大英语阅读的“面”和“量”，而且也培养了学生诸如“信息的获取、加工以及信息的交流”等多种信息素养。
网络学习是一种学习过程交互化的学习模式。
学生带着问题借助网络查询信息，进行信息交流，由此“任务驱动、自主探究、协作交流”等学习策略在这里得到了更充分的体现。
使教师把信息技术和网络作为自己真正的工具，把信息技术融入学科教学中来。
本课主要以多媒体技术为依托，借助网络技术的功能，为学生营造一个自主学习的环境，让学生自主探究。
二、教学目标设计※知识与技能培养：①掌握“表达和自然界令人害怕的现象和事物有关的情绪、焦虑和恐惧”的口语技能。
②充分利用网络资源，强化学生自主学习的意识，培养学生在真实的情景中口头表达能力，并巩固和丰富他们的语言知识，包括词汇和表达观点的句型。
※教学过程与方法：①培养学生间接获取信息和处理信息的能力。
②培养学生分析问题、解决问题、综合问题的能力和创造性思维能力。
情感价值观：通过本节课的学习，培养学生的人文素养。
三、教材内容及重点、难点分析※教材内容分析：本课教学内容是人教版高中英语教科书必修1第4单元，具体涉及地球上的自然灾难，以及灾难来临时人们的焦虑和恐惧情绪。
语言知识和语言技能都是围绕自然灾难、及它所属的科学领域和灾难来临时人们的恐惧和焦虑这一中心话题设计。
※教学重点：①学生组织语言、运用语言的能力。
②通过对自然灾害的分析探究学习，以便更好利用大自然为人类服务。
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。
人教版高中英语必修1教案Unit 4 Earthquakes课程概述本单元将通过学习地震，了解地震的原因和过程，探索地震对人类生活造成的影响，并学习相关的地震应急措施。
教学目标1.了解地震的定义和原因。
2.掌握地震的测量方法和地震烈度。
3.掌握描述地震破坏的词汇和表达方式。
4.学会描述地震的过程和导致的灾害。
5.学会用英语交流地震的知识和相关应急措施。
教学重点1.掌握地震的定义和原因。
2.掌握地震的测量方法和地震烈度。
3.掌握描述地震破坏的词汇和表达方式。
教学难点1.学会描述地震的过程和导致的灾害。
2.学会用英语交流地震的知识和相关应急措施。
教学准备1.教材：人教版高中英语必修1 Unit 4教材。
2.多媒体设备。
3.教学辅助材料：地震相关图片和视频。
教学过程Step 1：导入引入地震话题，通过展示一些地震相关的图片和视频，激发学生对地震的兴趣。
Step 2：预习导入让学生回顾并回答上一课程的问题，复习地震的原因和地震烈度的概念。
Step 3：新课讲解1.引入新课程，并解释地震的定义和原因。
2.分析地震测量方法和地震烈度的概念。
3.教授描述地震破坏的词汇和表达方式。
Step 4：课堂练习1.教师提供一些描述地震破坏的情景，让学生用英语描述。
2.分组讨论地震破坏的方式和后果，并用英语呈现自己的讨论结果。
Step 5：拓展阅读教师提供一篇有关地震的拓展阅读材料，让学生阅读并回答相关问题，扩展学生对地震的了解和地震相关词汇的应用。
Step 6：小组活动学生分组进行小组讨论和设计，就地震应急措施展开讨论，并用英语准备一份小组演讲。
Step 7：总结与评价教师进行本节课的知识总结，并对学生的表现进行评价和鼓励。
课后作业1.整理地震相关知识，写一篇300字的地震科普文章。
2.阅读教材中的相关练习，完成练习题。
总结通过本课程的学习，学生将掌握地震的基本知识和相关词汇，能够描述地震的过程和导致的灾害，并能用英语交流地震的知识和应急措施。
必修一 Unit 4 EarthquakesGrammar教课要点Get the students to master the Attributive Clause introduced by that, which, who and whose.教课难点Enable the students learn how to use that, which, who and whose correctly.教课方法1.Task-based teaching and learning2.Cooperative learning and practice教具准备A projector and other normal teaching tools三维目标Knowledge aims:1.Get the students to learn the Attributive Clause introduced by that, which, who and whose.2.Let the students learn different usages of that, which, who and whose.1.Enable the students to use attributive clauses to describe things and persons.2.Enable the students to know how to choose correct relative pronouns for attributive clauses.Emotional aims:1.Get the students to become interested in grammar learning.2.Develop the students’ sense of group cooperation.教课过程设计方案→Step 1 Revision1.Check the homework exercises.2.Dictate some new words and expressions.3. Translate the sentences:1)并不是全部的竹子都能长高。
中学英语（人教版）必修一第四单元教案Unit 4 Earthquake一．教学内容分析本单元话题为"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绽开。
本单元共分八个部分。
Warming-up 部分通过两张图片引出话题"一旦地震发生，将会造成怎样的危害"，为后面的主题作了一个热身运动。
Pre-reading 部分设置了两个开放性问题，目的是增加学生的生活常识，提高他们的应变实力。
这部分为接下来的阅读作了很好的铺垫，学生可通过套乱，参阅有关地震的书籍并运用一些生活常识来回答这两个问题。
Reading 部分具体描写了1976年唐山大地震的震前、震中和震后。
作者具体描述了地震来临前的一些不正常的自然现象与动物的反常表现；地震的来势汹汹并在顷刻间将整座城市夷为平地；震后人们英勇面对现实并与时实施抢救和重建工作。
Comprehending 部分包括三组练习，主要目的是为了帮助学生更好地理解Reading部分的文章。
Learning about Language 部分分为两个部分：Discovering useful words and expressions 和Discovering useful structures.第一部分要求学生在把握文章的基础上，驾驭重点词汇的词义与时用，这更留意培育学生运用上下文揣测词义的实力。
其次还对一些困难的数字读法进行了检测。
其次部分则结合文章学习定语从句。
Using Language 部分分为Reading，Writing and Speaking；Listening 和Writing。
Reading，Speaking 包括读一篇邀请函，写一份演讲稿和关于一套新唐山邮票的Little talk。
Listening 部分讲解并描述了一位地震生还者的故事，并依据听力材料进行正误推断和回答问题，旨在培育学生获得细微环节的实力，并通过听来仿照标准的语音和语调。
人教版高中英语必修1《Unit4Earthquakes》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,usel ess,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? In Tangshan ,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 out Of 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 even9_________ 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。
必修ⅠUnit4 Earthquakes知识点教学案三班级姓名小组号【学习目标】1.学生利用早读以及课下时间自学单词，能够熟练读出背出本单元考纲词汇及短语。
2.学生背诵并且能够默写出课标词汇及其相关拓展。
【重点难点】1.重点：熟练记忆课本词汇及相关短语。
2.难点：能运用所学单词和短语写出正确的句子。
【考点分析】能够运用所学重点单词、短语写出完整正确的句子【学情分析】学生通过自主学习和小组讨论能够总结出词汇的相关用法，在做题过程中发现并解决一些易出错的语法细节。
【导学流程】一、回顾旧知回顾上节课所学到重难点词汇、短语及其重难点句二、提问展示问题预设：1、提问课文中出现的单词、短语和重难点句2、小组讨论过程中解决知识点对应练习题并加以讲解，看时间多少来决定是否需要上板展示三、基础知识感悟：学生利用早读时间预习信纸复习旧知，理解每一单元需要掌握的知识，并且能从平时作业和限时训练题中找到适合自己的解题思路，对学到的知识加以消化理解掌握和运用四、自主学习thousands of成千上万的①billions of 几十亿；millions of 几百万；hundreds of 几百；dozens(一打，十二个) of =scores of；___________ 两百万tens of thousands of _________ hundreds of thousands of_______ ②______________ 2/5五、小组讨论1.judge n．法官，审判员；鉴赏家vt．审理；鉴定；判断；认为vt判断；评价Your speech was heard by a group of five judges，all of whom agreed that it was the best one this year.Judging by/from从...上看；根据...判断,置于句首作状语，v-ing形式不受主语的限制，构成独立成分。
人教版高中英语必修1教案Unit 4 EarthquakesUnit 4 教学设计(1) 题：Earthquaes (2) 教材分析与学生分析：本单元的主题是“地震”。
aring Up部分Pre-Reading部分要求学生描述、讨论与地震有关的话题。
Reading部分是一篇新闻报道，介绍了唐大地震前的预兆、地震造成的城市建筑和人畜损失以及地震后的救援情况。
Learning abut Language 部分涉及了本单元的词汇和语法。
该部分主要通过阅读和句型练习帮助学生学习单词、数字的表达法以及有that, hih, h, hse引导的定语从句，培养学生的自主学习能力。
Using Language部分的“读写说（Reading, riting and speaing）”训练提供了一封信，要求学生阅读后写一篇大地震纪念公园落成仪式上的演讲稿，接着说一说唐大地震纪念邮票。
随后的听力（Listening）是一位美国人以第一人称叙述他在1906年旧金大地震中的可怕经历。
写作（riting）部分训练学生如何写新闻报道，学会拟地定写作提纲。
(3) 时安排：The first perid: Reading The send perid: ReadingThe third perid: Listening The frth Perid：Graar The fifth perid: Extensive reading The sixth perid: Suar (4)教学目标：①知识与技能：了解地震的成因、预兆，地震造成的损失，地震时的应急措施以及震后的救援;掌握和运用本单元出现的新词汇和短语以及数字的表达法；熟练运用that, hih, h, hse引导的定语从句；学会写英新闻报道，拟订写作提纲。
②过程与方法：在学习阅读部分时，可以根据教学的需要和教学班级的实际，从不同的角度设计目的明确的任务。
阅读材料提及了很多孩子失去双亲成为孤儿，矿工在地震中的遭遇。
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 EarthquakesGrammar教学重点Get the students to master the Attributive Clause introduced by that, which, who and whose.教学难点Enable the students learn how to use that, which, who and whose correctly.教学方法1. Task-based teaching and learning2. Cooperative learning and practice教具准备A projector and other normal teaching tools三维目标Knowledge aims:1. Get the students to learn the Attributive Clause introduced by that, which, who and whose.2. Let the students learn different usages of that, which, who and whose.Ability aims:1. Enable the students to use attributive clauses to describe things and persons.2. Enable the students to know how to choose correct relative pronouns for attributive clauses.Emotional aims:1. Get the students to become interested in grammar learning.2. Develop the students’ sense of group cooperation.教学过程设计方案→Step 1 Revision1. Check the homework exercises.2. Dictate some new words and expressions.3. Translate the sentences:1)并非所有的竹子都能长高。
2)她们全都不擅长舞蹈。
Suggested answers:1)Not all bamboo can grow tall. /All bamboo can not grow tall.2)None of them is/are good at dancing.→Step 2 Reading and findingTurn to Page 26 and read the text A Night the Earth Didn’t Sleep. Tick out the attributive clauses in the reading passage and translate them into Chinese.Suggested answers:1. But the one million people of the city, who thought little of these events, went to bed as usual that night.但是，唐山市的一百万居民当天晚上照常上床睡觉了，他们几乎都没有把这些情况当一回事。
2. It was heard in Beijing, which is one hundred kilometers away.100千米以外的北京市都听到了地震声。
3. A huge crack that was eight kilometers long and thirty meters wide cut across houses, roads and canals.一条8千米长30米宽的巨大裂缝横穿房舍、马路和渠道。
4. The number of people who were killed or injured reached more than 400 000.死伤的人数达到40多万。
5. The army organized teams to dig out those who were trapped and to bury the dead.救援人员组成小分队，将被困的人挖出来，将死者掩埋。
6. Workers built shelters for survivors whose homes had been destroyed.救援人员为那些家园被毁的幸存者盖起了避难所。
→Step 3 Summary of the attributive clause1. 与定语从句相关的概念什么是定语从句？什么是先行词？什么是关系词？关系词在定语从句中分别起什么作用？2. 关系代词引导的定语从句关系代词放在定语从句和先行词之间引导定语从句，并代替先行词在定语从句中充当主语、宾语、定语等成分。
关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致；关系代词在定语从句中作宾语时可以省略，作其他成分时不能省略。
1)which引导定语从句时，先行词是除人以外的表示事物或动物的名词或代词，在从句中作主语或宾语。
A prosperity which had never been seen before appears in the countryside.农村出现了前所未有的繁荣。
（which在从句中作主语）The package(which)you are carrying is about to come unwrapped.你拿的包裹快散了。
（which在从句中作宾语，可以省略）2)who引导定语从句时，先行词是表示人的名词或代词，在从句中作主语；作宾语时用其宾格whom（在口语中也可用who）。
Is he the man who wants to see you?他就是想见你的人吗？(who在从句中作主语）He is the man(whom/who)I saw yesterday.他就是我昨天见的那个人。
(whom/who在从句中作宾语，可以省略）3)that引导定语从句时，先行词既可是表人的名词或代词（相当于who/whom），也可是表物的名词或代词（相当于which），在从句中作主语或宾语。
A plane is a machine that/which can fly.飞机是能飞的机器。
I don’t know the man that/who is reading the newspaper over there.我不认识在那边读报的男子。
Do you like the book(that/which)you borrowed yesterday?你喜欢你昨天借的那本书吗？She is the girl(that/whom/who)you want to know.她是你想认识的女孩。
4)whose 引导定语从句时，先行词既可是指人的名词，也可是指物的名词，在从句中作定语，相当于of whom或of which。
They rushed over to help the man whose car had broken down.那人车坏了，大家都跑过去帮忙。
Please pass me the book whose cover is green.请递给我那本绿皮的书。
（如果学生基础较好，语法部分也可用英语讲解。
）Relative Pronouns: which, that, who, whom, whoseWhat are Relative Pronouns? Relative pronouns are special pronouns which can connect the antecedent and the attributive clause. Also they can be used as a part of the attributive clause. Here are some important differences.1. which/that: referring to things, can be used as a subject or an object in the attributive clause; when they are used as an object, they can be omitted.The plane is a machine that/which can fly.The school(that/which)he visited last week is to the south of the city.2. that/who/whom: referring to a person, can be used as subject or object in the attributive clause; whom can only be used as an object.The girl(th at/whom/who)we saw yesterday was Jim’s sister.The man that/who is talking to my father is my math teacher.3. whose: referring to a person or a thing, can be used as an attribute in the attributive clause.This is the writer whose name is known all over the world.The room whose window faces south is mine.4. Before everything, anything, everybody, anybody, all, the best +n. the first +n. etc. , we use that instead of which.All(that)I need is time.This is the largest factory(that)I have ever visited.The sixth lesson(that)we are learning is the most difficult in Book Two.5. We can’t use that in a non-restrictive attributive clause or after a preposition.I have lost the pen, which I like very much.I have two sisters, who are both teachers.At last I met the writer of whom I had heard long before.This is the house in which the famous man was born.→Step 4 Practice1. Turn to Page 29. Do Exercise 2 in Discovering useful structure.2. Fill in the blanks, using which, that, who, whom and whose.1)The eggs______________ I bought yesterday were not fresh.2)The friend______________ came to supper last ni ght wasn’t hungry.3)He prefers the goose______________ comes from his parents’ farm.4)The noodles______________ you cooked were delicious.5)He saw a house______________ windows were all broken.6)I don’t like the people______________ smoke a lot.7)The man______________ lives next to us sells vegetables.8)I prefer dumplings______________ have just been cooked.9)Don’t drink water______________ has not been boiled.10)Those______________ want to go to the Great Wall write down your names here.11)The potatoes______________ we ate just now were expensive.12)The pancakes______________ you had for breakfast were made of corn.13)He showed a machine______________ parts are too small to be seen.14)A fish______________ has a bright eye is fresh.15)You’d bett er buy vegetables from farmers______________ grow them.Several minutes later, check the answers with the class.Suggested answers:1)(which/that)2)who/that3)which/that4)(which/that)5)whose6)who/that7)who/that8)which/that9)which/that10)who 11)(which/that)12)(which/that)13)whose14)which/that15)who/that→Step 5 WorkbookDo Exercise 1 and Exercise 2 in Using structures on Page 64.→Step 6 C onsolidationShow the exercises on the screen.1. 把下面的两个简单句合并成一个含定语从句的复合句：1)The man has been caught. He did the robbery.2)The chair was a broken one. I sat in the chair just now.3)A plane is a machine. It can fly.4)Tom is the boy. He damaged the vase yesterday.5)Mary is the girl. Her English is the best in our class.6)I wanted to see the woman. She had already left.7)The one million people of the city went to bed as usual that night.They thought little of these events.8)Workers built shelters for survivors.Their homes had been destroyed in the earthquake.2. 用定语从句翻译下面的句子：1)玉米是人和动物都可以食用的植物。
