人教版高中英语必修第一册Unit4《Natural disasters SectiomⅢ》精品课件

1、UNIT 1UNIT 4NATURAL DISASTERSSection Listening and Talking，Reading for Writing课前自主预习课内要点探究随堂达标验收夯基提能作业课前自主预习重点单词1_vi.& vt.(火山)爆发；(岩浆、烟等)喷出 _ n爆发；喷出2_n. 供应(量)；补给；pl.补给品vt.供应；供给 _ n供应商3_vi.生存；存活vt.幸存；艰难度过 _n.幸存者 _n.幸存；残存；残存物erupteruptionsupplysuppliersurvivesurvivorsurvival4_n.电力供应；能量；力量；控制力 _adj.强大的；

2、猛烈的；有势力的5_vi.& vt.轻叩；轻敲；轻拍n水龙头；轻叩；轻敲6_n.管子；管道7_n.突发事件；紧急情况8_adj.镇静的；沉着的vt.使平静；使镇静 _adv.镇静地；沉着地9_n.援助；帮助；救援物资vi.& vt.(formal)帮助；援助powerpowerfultappipeemergencycalmcalmlyaid10_n.成套工具；成套设备11_vt.& vi.碰撞；撞击n撞车；碰撞12_vt.& vi.(swept，swept)打扫；清扫13_n.海浪；波浪vi.& vt.挥手；招手14_vt.& vi.(struck，struck/stricken)侵袭；突击；

3、击打n罢工；罢课；袭击 _n.罢工者；前锋；射手kitcrashsweepwavestrikestriker15_vt.& vi.递送；传达vt.发表 _n.发表；递送16_n.总结；概括；概要17_n.影响；结果；效果 _ adj.有效的；实际的18_n.长；长度 _ adj.长的；长久的deliverdeliverysummaryeffecteffectivelengthlong重点短语1wake _唤醒；叫醒2put _搭起；张贴3_ the open air露天；在户外4_ hand现有(尤指帮助)；临近；在手边5more _超过；多于up upinonthan6sweep _消灭；彻

4、底消除7stand _达到特定水平(或数量、高度等)8as many _多达；之多9pay attention _注意10carry _执行；实施awayatastoout重点句型1The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday，_more than 6,500 people in Indonesia，India，Thailand，Malaysia，and at least four other countr

5、ies.昨天，过去40年来最强烈的地震引发的海啸袭击了亚洲的海岸线，造成印度尼西亚、印度、泰国、马来西亚以及至少四个其他国家6 500多人死亡。killing2Fishermen，tourists，hotels，homes，and cars were swept away by huge waves _ by the strong earthquake _ reached a magnitude of 9.0.渔民、游客、旅馆、住宅和汽车都被这场达到9.0级的强震引发的巨浪卷走了。3I _ breakfast with my three children _ water started fil

6、ling my home.我正和我的三个孩子吃早饭，突然海水冲入了我家。causedthatwas havingwhen课文预读Read the text on Page 54 and then choose the best answers.1Whats the main idea of the passage？_ASomething about the most powerful tsunami in Asia.BThe cause of the most powerful tsunami in Asia.CThe loss of the most powerful tsunami in

7、Asia.DHow to rescue ourselves in times of disaster.A2What caused the tsunami？_AThe hurricane.BThe typhoon.CThe flood.DThe earthquake.3What is the magnitude of the earthquake that happened on December 27,2004？_A7.0.B9.0.C7.5.D6.DB4Why were food and supplies hard to deliver？_ABecause there were not en

8、ough food and supplies.BBecause rescue teams dared not go.CBecause conditions were hard and roads were destroyed.DBecause governments didnt organize rescue teams.C课内要点探究The village tribe is friendly and they share their water supply with you.村里的部落很友善，他们会和你一起分享水源。We will supply you with the crop you

9、require.我们会向你们提供所需的农作物。重 点 单 词1supply n. 供应(量)；补给；pl.补给品vt.供应；供给There is a good supply of books in the cupboard.橱柜里有许多书。Now we supply power to ninetenths of the citys homes.现在我们向这个城市十分之九的家庭提供电力。不同的“提供”，不同的介词supplysupply sb.with sth./supply sth.to videprovide sb.with sth./provide sth.for sb.off

10、eroffer sb.sth./offer sth.to sb.单句语法填空The company supplied us _ money for the project.I have _ good supply of books for the journey.句型转换We should provide some help for them. We should _ some help _ them. We should _ them _ some help. We should _ them some help.withasupply/offertosupply/providewithof

11、ferShe survived her husband by twenty years.她丈夫去世后她又活了二十年。Only two passengers survived the air crash.这次飞机失事只有两名乘客幸免于难。 Many strange customs have survived from earlier times.有许多奇怪的习俗是从早年留存下来的。2survive vi.生存；存活vt.幸存；艰难渡过；比某人长寿survive sth.幸免于；从中挺过来/活过来A survive B (by.)A比B活得长survive on依靠生存下来survive from

12、.从存活下来；流传下来survivor n幸存者survival nU幸存；C残存物单句语法填空The old lady has survived all her sisters and brothers _ ten years.I dont know how you all manage to survive _ such little money.After he _ the earthquake, the old man became one of the few _ of the family.(survive)byonsurvivedsurvivorsThe power of the

13、 governments has increased greatly over the past century.近一个世纪以来，政府的权力大大增强了。He turned on the power and the machine worked.他打开电源，机器就工作了。It was a storm that cut off power to the whole region.一场暴雨切断了整个地区的电力供应。3power n电力供应；能量；力量；控制力have the power to do sth.有能力/权力做某事beyond ones power超出能力；无能为力within/in on

14、es power在某人的控制下come into/to power开始执政in power在任powerful adj.强有力的；强大的；有权的；强健的powerless adj.无力的；无权的；无效能的power，strength，force这三个名词都有“力量”的意思，但使用范围不完全相同。power“力量”，含义最广，指政治力量或能力；strength 指某人或某物所具有的内在力量，可指体力、力气；force 也可指物质或精神力量。多指为做成某事而使用的力量，也可指武力。Knowledge is power.知识就是力量。The boy gathered his strength to

15、get up.那个男孩聚集力量站了起来。The release of hostages could not be achieved without the use of force.不使用武力不可能解救人质。单句语法填空Youre a _(power) manpeople will listen to you.I have to admit that Im _(power) to cure this terrible disease.Now Ive got him _ my power, and I can make him do anything I want.They have been

16、given special powers _(deal) with such a situation.A new political party has come _ power.powerfulpowerlessinto dealintoI took a deep breath to calm myself down.我深吸一口气使自己平静下来。After the storm, it became calm again.暴风雨过后，天气又恢复了平静。4calm adj.镇静的；平静的；沉着的vt.使平静；使镇静calm (.) down (使)平静下来；(使)镇定下来keep/stay/be

17、 calm 保持镇静calmly adv.平静地calm，silent, quiet, stillcalm“平静的；沉着的”，指无风浪或人的心情不激动silent“寂静的；沉默的；不出声的”，指没有声音或不讲话quiet“宁静的；安静的”，指无声、不吵闹或心里无烦恼still“静止的；不动的”，指没有动作或运动的状态When facing danger, one should keep calm; when taken photos of, one should keep still; when someone else is asleep, one should keep quiet; in

18、 class, one shouldnt keep silent about the teachers questions.一个人面对危险时，应该保持镇静；照相时，应该保持不动；他人睡觉时，应保持安静；在课堂上，对老师的问题不应保持沉默。单句语法填空We tried to calm him _，but he kept shouting.“I can quite understand that，” he said_(calm)选词填空(calm/quiet/silent/still)Please keep _ while others are studying.He couldnt speak

19、English and was completely _ during the visit.He remained _ throughout the earthquake.Standing _ for hours would be very difficult.downcalmlyquietsilentcalmstillA man immediately rushed to the girl to give her first aid without hesitation.一位男士毫不犹豫地冲过去对那女孩进行急救。I couldnt speak any French, but a nice m

20、an came to my aid and told me how to go.我不会说法语，但是一位好心的男士来帮助我并告诉我怎么走。5aid n援助；帮助；救援物资vi.& vt.(formal)帮助；援助We may travel with the aid of a good map.我们可以靠着好的地图旅行。He was determined to aid the poor boy in continuing his study.他决定要帮助这个可怜的男孩继续他的学业。Her mother aided her to dress.她母亲帮她穿衣服。give sb.first aid对某人

21、进行急救perform first aid施行急救come/go to ones aid帮助某人with the aid of.在的帮助下aid sb.in (doing) sth.在(做)某事方面帮助某人aid sb.with sth.以某事/帮助某人aid sb.to do sth.帮助某人做某事单句语法填空_ the aid of our English teacher, we have made great progress this term.Toms uncle aided him _ getting a new job.A dictionary can aid him _(lea

22、rn) English well.They aided the poor _ food and clothes.Withinto learnwithA truck went out of control and crashed into the back of a bus.货车失控撞到了一辆公共汽车的尾部。She stormed out of the room and crashed the door shut behind her.她愤怒地冲出房间并随手把门砰的一声关上。Six people were killed yesterday in the car crash.昨天的车祸中6人死亡。

23、6crash vt.& vi.碰撞；撞击；坠毁n撞车；碰撞crash (.) into.(把)与相撞；撞上crash down倒下；撞毁；坠毁；崩溃car crash撞车plane crash飞机失事完成句子His car _ a tree while he was driving in the snowstorm.当他在暴风雪中开车时，他的车撞到了树上。An aircraft _ yesterday on the mountains near the city.昨天一架飞机在城市附近的山上坠毁了。crashed intocrashed downThey asked the little bo

24、y to sweep the room clean.他们叫那个小男孩把房间打扫干净。Heavy floods swept away houses and took away the lives of many.猛烈的洪水冲走了房屋并带走了许多人的生命。The poor women of the area were employed to sweep up after office hours.该地区的贫苦妇女们被雇来每天下班后打扫卫生。7sweep vt.& vi.(swept，swept)打扫；清扫sweep away消灭；彻底消除sweep over涌上心头；扫视sweep up清扫单句语

25、法填空We would like to be able to sweep _ those harmful rumors (谣言)Lets pile up the fallen leaves in the corner and sweep _ the floor.His eyes swept _ the fields and saw a dam in the distance.awayupoverThe third wave was so strong that it knocked me backwards.第三次波浪太大了，把我打了回去。The mother waved to her son

26、 till the bus was out of sight.那位妈妈一直向她儿子挥手，直到看不到公共汽车为止。They waved to us to stay where we were.他们向我们挥手，要我们留在原地。My mother was crying as I waved goodbye to her.当我挥手跟母亲说再见时，她哭了。8wave n海浪；波浪vi.& vt.挥手；招手radio waves无线电波give sb.a wave向某人挥手a wave of.一阵wave to/at.向招手wave (to) sb.to do sth.挥手示意某人做某事wave sb.g

27、oodbyewave goodbye to sb.向某人挥手告别单句语法填空They looked very happy when she waved _ them._ wave of happiness flooded me.I waved to him _(keep) away, but he continued to advance.I waved goodbye _ him, but he ignored.to/atAto keeptoThe workers were striking / on strike because they wanted more money.工人们在罢工，

28、因为他们要求涨工资。When the clock struck five，the strike started.当钟敲响了五点，罢工开始了。9strike vt.& vi.(struck, struck /stricken)侵袭；突击；击打；罢工n罢工；罢课；袭击It strikes me that none of them trusts each other.使我震惊的是他们当中没有一个人信赖对方。Great damage has been caused by the tornado which struck the area last week.上周侵袭这一地区的龙卷风造成了巨大的损失。I

29、t strikes/struck sb.that.(某人)突然想到be struck by.被打动/迷住了o ones heart使刻骨铭心strike sb.介词in/onthe身体部位 打某人的某处be on strike在罢工go on strike举行罢工striker n罢工者；前锋；射手单句语法填空The coal miners decided to go _ strike for better working conditions.It struck me _ everyone was unusually silent.I was stricken _ his inspiring

30、 words.An apple fell off the tree and struck him on _ head.Suddenly, a good idea _(strike) me last night.onthatbythestruck完成句子_ you had known all the time.我突然想到你早就知道了。It suddenly struck me thatWould you deliver my message to your mother?你可以帮我传口信给你母亲吗？He delivered an important report at the meeting.他

31、在会上做了重要报告。10deliver vt.& vi.递送；传达；助产；接生 vt.发表；生产；给接生deliver sth.(to sb.)投递/传送某物(给某人)deliver a speech发表演说deliver a baby接生deliver sb./sth.over to sb.把某人/物移交给某人delivery n传递； 交付；递送；分娩；演讲拒绝双宾语的deliverdeliver后不接双宾语，即不能说deliver sb.sth.，只能说deliver sth.to sb.。单句语法填空He delivered my message _ his brother.写出黑体部

32、分的含义She had gone to a neighbouring village to deliver a baby._John was asked to deliver a speech at the meeting._The morning mail has already been delivered._to接生发表递送The rain has had a very bad effect on the crops.这场雨极其严重地影响了庄稼的生长。The new system will soon be put into effect.新系统即将启用。11effect n影响；结果；效

33、果The traffic laws wont take effect until the end of the year.交通法要到年底才生效。Do you know if the sleeping pill has its side effect?你知道安眠药是否有副作用吗？have an/no effect on.对有/没有影响o effect使生效come into effect开始生效take effect生效in effect实际上side effect副作用effective adj.有效的单句语法填空The new law will come _ effect next mont

34、h.What you say or do will have an effect _ others.That sounds rather easy, but _ effect its very difficult.The clothes are _(effect) in keeping cool in warm oonineffective完成句子The new law has _ and it will surely _ the daily life of the people.新法律已经生效，它一定会对人们的日常生活产生很大的影响。come into effect/b

35、een put into effecthave a great effect onOur team of experts will be on hand to offer help and advice between 12 noon and 7 pm. daily.每天中午12点到下午7点，我们的专家小组将随时提供帮助和建议。There was simply no cash on hand to meet the cost of food.手头实在没有现金可以购买食品。We have nobody on hand to repair your car.我们现在没有人能修你的车。重 点 短 语

36、1on hand现有(尤指帮助)；临近；在手边by hand用手；靠人工hand in hand手拉手；连在一起地on the one hand.on the other hand一方面另一方面give sb. a hand帮某人一个忙单句语法填空When I was in trouble they gave me _ hand.Shoes were once made _ hand, but now they are made on machines.The little boy walks hand _ hand with his mother.He has too much work _

37、 hand to go picnicking with us.On _ other hand, students should correct their mistakes.abyinontheShe paid much attention to her appearance.她很注重外表。Everyone should pay attention to keeping healthy.每个人都应注意保持健康。2pay attention to注意draw ones attention to.吸引某人注意fix ones attention to注意concentrate on.集中注意力于以

38、上短语中的 to、on都是介词，其后接名词、代词或动名词。单句语法填空A great deal of attention has been paid _(protect) the environment.We should pay more attention to _(improve) our written and spoken English.to protectingimprovingThe school is carrying out a new plan.学校正在执行一项新的计划。She needed a clear head to carry out her instructio

39、ns.她需要头脑清醒才能执行自己的指令。3carry out执行；实施；实现；完成All of us have certain duties and jobs to carry out.我们所有的人都要完成一定的职责和工作。We should carry out the decisions and check up on the results.我们应执行决议并检查执行结果。carry off夺走carry on继续carry through把进行到底单句语法填空Some policies (政策) cant _(carry) out because of some reasons.The t

40、eam hopes to carry _ that study this year.be carriedout重 点 句 型1The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday，killing more than 6,500 people in Indonesia，India，Thailand，Malaysia，and at least four other countries.昨天，过去40年来最强烈的地震引发

41、的海啸袭击了亚洲的海岸线，造成印度尼西亚、印度、泰国、马来西亚以及至少四个其他国家6 500多人死亡。(1)这是一个主从复合句。主句是The most powerful earthquake in the past 40 years caused a tsunami；that crashed into coastlines across Asia yesterday是定语从句，修饰前面的先行词a tsunami，关系代词that在定语从句中作主语；killing more than.four other countries是现在分词短语在句中作结果状语。(2)现在分词短语作结果状语时表示自然而

42、然的结果，它常常位于句末，可以扩展为一个含有并列谓语的简单句。His father died，leaving him a lot of money(and left him a lot of money)他的爸爸去世了，留给他很多钱。Their car was caught in a traffic jam，thus causing the delay(and thus it caused the delay)他们的车困在了交通阻塞中，因而耽误了。现在分词的逻辑主语和句子的主语应保持一致。听到这个消息，他脸红了。(正)Hearing the news，he turned red.(误)Hear

43、ing the news，his face turned red.(his face不能发出hearing这个动作)不定式作结果状语时常表示出乎意料的结果，且其前可加only表示强调。We hurried to the station，only to find that the train had left.我们匆匆忙忙地赶去车站，结果发现火车已经走了。单句语法填空He lifted the rock only _(drop) it on his own feet.He cut off the electricity in time, _(prevent) an accident.He did

44、 his homework carelessly, _(make) a lot of mistakes.They reached the company out of breath only _(tell) they were fired.European football is played in more than 80 countries，_ (make) it the most popular sport.to droppreventingmakingto be toldmaking(1)这是一个主从复合句。主句是Fishermen，tourists，hotels，homes，and cars were swept away by huge waves；caused by the strong earthquake是过去分词短语作后置定语，修饰前面的名词huge waves，相当于定语从句that/which were caused by the strong earthquake；that reached a magnitude of 9.0是that引导的定语从句，修饰先行词ea