高中英语 Unit 4Section I Warming Up & Reading配套课件 北师大版必修1 课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 4,Earthquakes,Items,Studying aims and demands,Words,名 词：,earthquake,quake,well,pipe,million,event,nation,canal,steam,dirt,suffering,brick,dam,track,electricity,disaster,mine,miner,shelter,title,reporter,bar,congratulation,outline,headline,cyclist,动 词：,injure,destroy,bury,frighten,形容词：,extreme,useless,frightened,frightening,副 词：,sincerely,兼类词：,burst(,v,i,./,n,.),ruin(,n,./,v,t,.),shock(,v,./,n,.),rescue(,n,./,v,t,.),trap(,v,t,./,n,.),damage(,n,./,v,t,.),judge(,n,./,v,t,.),express(,v,t,./,n,.),Expressions,right away,as if,at an end,in ruins,dig out,a(great)number of,Sentences,1.It seemed,as if,the world was at an end!,2,In fifteen terrible seconds a large city lay,in ruins,.,3,Everywhere,they looked nearly everything was destroyed.,4,All,hope was,not,lost.,Grammar,The Attributive Clause()(,that,w,hich,w,ho,w,hose,),(,定语从句,(),：由关系代词,that,which,who,whose,引导的定语从句,),Topics,1.Basic knowledge about earthquakes(,关于地震的基本常识,),2,How to protect oneself and help others in disasters(,在灾害中,如何保护自己,帮助他人,),Writing,如何写复合句,(),状语从句,Section,Warming Up&Reading,China lies in one of the most active earthquake regions of the,world and has been hit by many,disastrous earthquakes during its,long history.In the past half century China has experienced several,largest earthquakes,including the Tangshan Earthquake in 1976 and,the Wenchuan Earthquake in 2008.The most serious of these,earthquakes was the one that occurred in 1556.The following is a,brief description of the 1556 earthquake.,The Great China Earthquake of 1556 is the worst natural,disaster in Chinese history,at least in terms of lives lost,which,occurred in Hua County of Shanxi Province of China in 1556.The,earthquake destroyed 98 counties and eight provinces of Central,China.The destruction spanned an area of 500 miles,and in some,counties the average death toll(,死亡人数,)was 60 percent of the,population.A total of 830,000 people lost their lives,most of whom,died from the falling down of poorly-built houses.The magnitude,(,震级,)of this earthquake has been estimated to be from 8.0 to 8.3,on the Richter scale(,里氏震级,),小组讨论,1,Have you ever experienced an earthquake?,2,Suppose an earthquake happens when you are having,classes,what should you do?,一、在空格处填上适当的词概括课文,The passage shows what happened(1)_,，,during and,after the Tangshan earthquake in 1976.The earthquake caused a,terrible(2)_ of life and a serious(3)_ to the citys,buildings,but all hope(4)_ lost,for the army and rescue,workers rushed to(5)_,before,loss,destruction,wasnt,help,二、根据课文内容，选择最佳答案,1,Before the earthquake people were asleep as usual because,_.,D,A,they didnt notice anything strange happening,B,they knew well about earthquakes,C,something strange happened in many places,D,they didnt realize the arrival of an earthquake,B,2,When did the earthquake happen?,A,At night on July 28th,1976.,B,On the morning of July 28th,1976.,C,On the afternoon of July 28th,1976.,D,The writer didnt tell us.,3,Which is TRUE according to the passage?,A,people paid much attention to those strange things before,the earthquake.,B,B,Before the earthquake animals became nervous.,C,After the earthquake water was needed because there was,no water in dams and wells.,D,After the earthquake the people in Tangshan lost hope,because they were homeless.,4,What does the sentence“Slowly,the city began to breathe,again.”mean?,A,A,The city will not die;it has hope and it can recover from the,pain.,B,The army sent 150,000 soldiers to Tangshan to help people.,C,Hundreds of thousands of people were helped.,D,Most of the 10,000 miners were rescued.,A,Shaken.,C,B,Unpleasant.,C,Appalled(,震惊的,).,D,Very upset.,5,What does“shocked”in the third paragraph mean?,D,三、段落大意匹配,Part,Main Idea,Para 1,Para 2,Para 3,Para 4,A,The earthquake caused unbelievable,destruction to Tangshan.,B,The earthquake happened and caused deaths or,injuries in Tangshan.,C,Help came soon after the quake.,D,No one paid attention though strange things,happened.,B,A,C,四、课文内容填空,Before Tangshan earthquake,strange things happened and a,(1)_(smell)gas came out from the cracks of wells and,animals became nervous.At 3,：,42 am.,everything began to,(2)_,The city turned in (3)_ in just fifteen,seconds.Many people,(4)_(include)workers and doctors,came to rescue those(5)_(trap)under the ruins.Later that,afternoon,(6)_ big quake struck Tangshan,killing ,injuring more people (7)_ making more buildings fall,down.Soldiers were called(8)_ to help the rescue workers,(organize)to dig out the trapped and,and teams(9),(10)_ the dead.,smelly,shake,ruins,including,trapped,another,and,in,were organized,bury,For three days the water in the village wells rose and fell,rose and fell.,一连三天，村子里的井水都时高时低。,1,rise,点拨,(1),v,i,.,上升；起立,(,床,),；增长,The sun has not risen yet.,太阳还未升起。,(2),n,.,上升；上涨；升起,There will be a rise in unemployment next year.,明年的失业率将会上升。,拓展,rise in price,涨价,at the rise of the sun,日出之时,辨析,rise/raise,(1)rise(rose,risen),为不及物动词，指自然“上升”，常用,于日、月、物价、温度、河水及人的职位等，不带宾语，不可,以用于被动语态。,rose,raise,(2)raise(raised,raised),为及物动词，多指外部的力量使其,“举起；提高”，后带宾语，可以用于被动语态。,运用,用上面所提供的辨析词的适当形式填空,After the heavy rain the river _ by three meters.,The workers asked their boss to _ the wages.,In the city,the water pipes in some buildings cracked,and burst.,在市区里，有些楼房里的水管爆裂了。,2,burst,(,burst,burst,),点拨,(1),v,i,.,爆裂；爆发,That balloon will burst if you blow it up any more.,你再给气球充气，它就会爆了。,(2),n,.C,突然破裂；爆发,a burst in the water pipe,水管爆裂,a sudden burst of anger,怒火的迸发,拓展,运用,burst into sth.,burst out doing,sth.,突然爆发出,用,burst,及其构成的短语的适,当形式填空,The little boy was so frightened that he _,crying.,The audience gave _ applause.,burst out,a burst of,It seamed as if the world was at an end,！仿佛到了世界末,日！,3,at an end,结束；终结,典例,拓展,Eventually the war was at an end.,战争终于结束了。,at the end(of),在,末端,by the end of.,到,为止,in the end,最后,draw to an end(,快要,),结束,come to an end,结束,put an end to sth.,bring sth.to an end,使某事终止,运用,用,end,构成,的短语的适当形式填空,The year was,You must _ the quarrel.,You,must,_,the,quarrel,_.,Go straight and youll find the hospital _,the road.,The long hot summer was at last _.,How,many,English,words,have,you,learned,_ this term?,He,works,hard;,I,think,he,will,make,progress,_.,drawing/coming to an end,.,put an end to,bring,to an end,at the end of,at an end,by the end of,in the end,In fifteen terrible seconds a large city lay in ruins.,在可怕,的,15,秒钟内，一座大城市就成了一片废墟。,4,ruin,点拨,(1),n,.,pl,.,废墟；,U,毁灭,the ruins of an ancient castle,一座古代城堡的废墟,(2),v,t,.,毁灭；使破产,(,强调倒塌成为碎片；也可以指健康、价,值受严重的,损害或断送前途,),The storm ruined the crops.,风暴摧毁了庄稼。,拓展,(1)be/lie in ruins,变成废墟,(,强调状态,),The houses across the street were in ruins.,对面街的房子成了一片废墟。,(2)fall into ruin,go to ruin,毁坏；瓦解,(,强调动作,),He had let the farm fall into ruin/go to ruin.,他任由农场渐渐变成废墟。,运用,完成句子，每空一词,This village _ _ _(,成了一片废墟,),after the war.,was/lay,in,ruins,How can you stand by and watch the country _,_ _(,走向灭亡,)?,fall,into,ruin/go,to ruin,Two-thirds of them died or were injured during the,earthquake.,三分之二的人在地震中死亡或受伤。,5,injure,vt,.,损害；伤害,典例,They were slightly/seriously/badly injured in the crash.,他们在碰撞中受了轻,/,重伤。,辨析,injure/harm/hurt/wound,(1)injure,一般指由于意外事故而受伤。如：,He had one leg injured in a car accident.,在一场车祸中他的一条腿受伤了。,(2)harm,多指精神上的伤害以及对健康、权利、事业等无形,的伤害。如：,Dont harm your eyes by reading in dim light.,不要在昏暗的灯光下看书，以免损害眼睛。,(3)hurt,是一般用语，既可指肉体上的伤痛，也可指精神上,的伤害。如：,He hurt his back when he fell.,他跌倒时伤了后背。,Im sorry I didnt mean to hurt you.,对不起，我不是故意要伤害你的感情。,(4)wound,指外伤，多指枪伤、刀伤、剑伤等，尤指在战争,或战斗中受伤。如：,The soldier was badly wounded in the head.,那位战士头部受了重伤。,运用,用上面所提供的辨析词的适当形式填空,The man who _ his leg in a traffic accident is still in,hospital.,injured,In the battle,hundreds of soldiers were _ and some,were even killed.,wounded,Reading in the sun _ your eyes.,How could you _ her feeling?,harms,hurt,Everywhere they looked nearly everything was,destroyed.,人们无论朝哪里看，哪里的一切都几乎被毁了。,6,destroy,vt,.,破坏；毁坏；消灭,典例,辨析,A fire destroyed the house.,一场火烧毁了这所房子。,destroy/ruin/damage,(1)destroy,表示对某物进行完全的毁坏，使之无法复原，也,可表示在肉体上、精神上或道义上彻底摧毁。如：,The building was completely destroyed by the fire.,这座房子被大火烧光了。,(2)ruin,指对某物彻底的破坏，往往指在一定过程中逐渐毁,掉，常用于对抽象事物的破坏。,You will ruin the chance of the job if you wear that shirt to the,interview.,穿那件衬衫面试，你会失去得到这份工作的机会。,(3)damage,常指局部的破坏、损坏，并可进行修复。如：,The car was badly damaged in the accident.,那辆车在事故中被严重毁坏。,运用,用上面所提供的辨析词的适当形式填空,The heavy rain _ our holiday.,Mr.Smith is repairing his car which was _.,The earthquake _ his house.He became homeless.,ruined,damaged,destroyed,People were shocked.,人们非常震惊。,7,shock,点拨,(1),v,t,.&,v,i,.(,使,),震惊；震动,They were shocked by her rudeness.,他们因她的无礼而震惊。,(2),n,.,休克；打击；震惊,The news of his death was a shock to us.,他去世的消息令我们震惊,。,拓展,be shocked at/by(doing)sth.,对,(,做,),某事感到震惊,be shocked to do sth.,做某事很震惊,be shocked that.,对,震惊,be a shock to sb.,对某人来,说是个打击,运用,完成句子，每空一词,We were all _ _(,对,感 到 震 惊,)her,death.,shocked,at/by,It was _ _ _ _(,对我来说,是个打击,)to be told that bad hews.,a,shock,to,me,Some of the rescue workers and doctors were trapped,under the ruins.,一些救援人员和医生被困在了废墟下面。,8,rescue,点拨,(1),n,.C,援救；营,救,The lifeboat was involved in four rescues last week.,这艘救生艇上周参加了四次营救任务。,(2),v,t,.,援救；营救,Firefighters worked for five hours to rescue people from the,bus.,消防队员们奋战五,小时把人们从公共汽车里救了出来。,拓展,rescue sb./sth.from,从,救出某人,/,物,come/go to the rescue,come/go to ones resc,ue,营救某人；帮,助某人,运用,用,rescue,及其,构成的短语的适当形式填空,He _ three children _,the burning building.,The boy was at sea for hours before the soldier came to,_.,rescued,from,his rescue,9,trap,点拨,(1),v,t,.,使陷于困境,(,常用于被动,),Twenty miners were trapped underground.,20,个矿工被困在地下。,(2),n,.C,陷阱；困境,They set a trap for fish along the river.,他们沿河设置了陷,阱来捕鱼。,拓展,be/feel trapped(in),陷入困境；困住,trap sb.into(doing)sth.,诱使某人做某事,fall into the trap of doing sth.,掉进做某事的陷阱中,运用,完成句子，每空一词,We _ _(,困住,)by the rising flood water.,She had _ _ _(,设置陷阱,)for him,and he had walked straight into it.,were,trapped,set,a,trap,本课时词汇,拓展词汇,构词法小结,nation,n,民族；国家；,国民,national,adj,.,国家的；民族的,1,.-ful,和,-al,为形容词后缀，表,示,“具有,属性、倾向或与,相关”。如：,beautiful,美丽的，,educational,教育的。,2,-y,为形容词后缀，,表示,“多,的”。如：,cloudy,多云,的。,3,-ly,和,-ry,为名词后缀，表示,“性质、状态、程度”。如：,reality,现实，,history,历史。,4,-less,为否定后缀，,表示,“非,的。”如：,hopeless,绝,望的。,dirt,n,污垢；泥,土,dirty,adj,.,肮脏的；下流的,injure,vt,.,损害；伤害,injury,n,伤害；侮辱,electricity,n,电；电流；电,学,electric,adj,.,电的；电动的；,带电的,useless,adj,.,无用的；无效的；,无益,的,useful,adj,.,有用的,运用,用所给单词的适当形式填空,1,Whether the _ would be separated is not an,international affair,but a _ one.(nation),2,Please wipe the _ of the table.The room looks,_ with the table.(dirt),3,Most people protect themselves from _ to their,self-esteem,for they think if their self-esteem was _ greatly,they will feel _.(injure),4,_ can be found everywhere.Sometimes you may get,an _ shock by touching others.(electricity),5,Dont consider this small nail _.As a matter of fact,everything is _ to our daily life.(useless),nation,national,dirt,dirty,injury,injured,injured,Electricity,electric,useless,useful,1,It seemed as if the world was at an end,！仿,佛到了世界,末日！,点拨,本句是个复合句，含有一个,as if,引导的表语从句；,其句型为：“,It looks/seems as if”,，其中,it,本身无词义，,是无人称代词，,looks/seems,是连系动词。,拓展,(1)as if,常可以和,as though,互换，意为“仿佛；好,像,”,。,如：,It looks/seems as if you have got no experience.,It looks/seems as though you have got no experience.,看来,你似乎并没有经验。,(2)as if,引导的从句谓语动词常用虚拟语气，表示不真实或,极少有可能发生或存在的情况：,若表示与现在事实相反的主观设想，动词用过去式,(be,用,were,，适用于各种人称,),；若表示与过去事实相反的主观设想，,动词用,“,had,过去分词”形式。如：,He acted as if he were smoking.,他的举动好像在抽烟。,(,其实不是,),They talked as if they had been friends f,or years.,他们谈话的,样子好像是多年的好朋友。,(,其实不是,),运用,完成句子，每空一词,It _ _ _(,听 起 来 似 乎,)someone,_ _ _(,正 在 敲,)the door when it blows,strongly.,as,were,knocking,at,He _ _ _ he _(,看,起来好,像,)ten years younger.,looks,as,if/though,were,sounds,if/though,2,One-third of the nation felt it.,全国,三分之一的地方都有,震感。,点拨,句子的主语用了分数表示法。英语中分子用基数语，,分母用序数词，当分子大于,1,时，分母字尾要加,-s,，分子和分母,中间可以用连字符，也可不用。如,：,三分之一,one third,或,a third,三分之二,two thirds,或,two-thirds,拓展,当分数作句子主语时，谓语的单复数由分数后面名,词的单复数决定的。如：,One third of the apple has rotted.,这个苹果的三分之一烂了。,One third of the apples have rotted.,这些苹果中三分之一烂了。,运用,用所给单词的适当形式填空,2/3 of the cotton _(send)to America two days ago.,One third of the students _ (have)their reading,class in the morning every day.,was,sent,have,3,Everywhere they looked nearly everything was,destroyed.,人们无论朝,哪里看，哪里的一切都几乎被毁了。,点拨,everywhere,作从属连词，引导地点状语从句，相当,于,wherever,或,no matter where,。如：,Everywhere/Wherever/No matter where he goes,he gets warm,welcome.,无论他走到哪,里都受到热烈的欢迎。,拓展,every time,each time,the moment,anywhere,也可作,连词引导状语从句。如：,Each time I saw him,I thought of his poor brother.,每次看见他，我就想起了他可怜,的弟弟。,运用,完成句子，每空一词,_ _(,他旅行到哪里,),he would,take photos of beautifull sights.,_ _ _ _ _(,我 看,到他的那刻,),my heart was broken.,Everywhere/Wherever,he,travels,The,moment,I,saw,him,4,All hope was not lost.,并不,是所有的希望都破灭了。,点拨,该句使用了部分否定的句子结构。部分否定是由表,示“全体”意义的代词、副词或形容词,all,both,every,everybody,always,等和否定副词,not,连用表示的。如：,Everyone doesnt like the story.,Not everyone likes the story.,并非每个人都喜欢这个故事。,Both of the students dont like the story.,并非这两个学生都喜欢这个故事。,拓展,如要对上述的,all,both,every,always,等词作完全否,定，那就分别要用与之相对应的全否定词，如,no,none,neither,no,one,never,not(never),.at all,等。如：,All of them can do it.,他们每个人都能做这件事。,None of them,can do it.,没有一个人能做这件事。,He is always late.,他经常迟到。,He is never late.,他从不迟到。,运用,完成句子，每空一词,_ _ _ _ _(,并 非,这两个学生都,)like the story.,_ _ _ _(,这两个学生都,不,)like the story.,Neither,of,the,students,_ _ _ _(,这,些学生没有,一个,)like the story.,None,of,the,students,Both,of,the,students,dont,