新概念英语二册完美版课件

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,可编辑,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,LESSON 53,Hot snake,LESSON 53,Natural disasters,are happening with increasing frequency.,What are the natural disasters?,ntrl,dzsts,Natural disasters are happeni,sandstorm snd,strm,沙尘暴,sandstorm snd,strm 沙尘暴,volcanovlkeno,火山,volcanovlkeno 火山,Typhoon taifu:n ,台风,Typhoon taifu:n 台风,droughtdraut,旱灾,droughtdraut 旱灾,Earthquak,:kweik,地震,Earthquak :kweik 地震,Fire fai ,火灾,Fire fai 火灾,Fire fai ,Earthquak,:kweik,Drought,draut,Tsunami,tsunmi,Volcano,vlkeno,sandstorm,snd,strm,Have you ever experienced any natural disasters? Which one is,more,frequent.,?,Fire fai Earthquak Drought,A big fire ! Tell me some words about fire,or,a,ssociations with,a fire!,fire,smoke,destory,fireman,remains,cry,dead,Cause of the fire!,A big fire ! Tell,Some words about another fire,hot,ht,kz,gzmn,farmn,ksdntl,rmenz,slv,mstr,sprk,fire/man,c,au,se,exa/mine,ac/ci/den/ta/lly,re/mains,myst,er,y,sp,ar,k,sol/ve,n .,消防队员,v; n.,引起,;,原因,v .,检查,adv.,意外地,偶然地,n.,尸体,残骸,v .,解决,n .,谜,n .,火花,adj.,带电的,充电的,Some words about another fireh,Whats missing?,hot,ht,kz,farmn,ksdntl,rmenz,slv,sprk,fireman,cause,accidentally,remains,spark,solve,n .,消防队员,v; n.,引起,;,原因,v .,检查,adv.,意外地,偶然地,n.,尸体,残骸,v .,解决,n .,谜,n .,火花,adj.,带电的,充电的,Whats missing?hotht kz,hot-wings,辣鸡翅；,hot-wings 辣鸡翅；,hot-hot-hot,麻辣烫；,hot-hot-hot 麻辣烫；,hot adj,1,）热的，炎热的,Strike while the iron is hot.,趁热打铁,.,hot,炎热的,warm,温暖的,cool,凉爽的,chilly,寒冷的,cold,寒冷的,严寒的,2,）调味品辣的,辣椒和芥末是辣的,.,Pepper and mustard are hot.,3,）强烈的,激烈的,热烈的,.,have a hot temper,脾气暴躁,a hot potato,棘手或讨厌的事物或情况,hot adj,hot dog,热狗,hot-tempered,火暴,(,脾气,),的,hot line,热线,hot topic,热门话题,hot cake,热蛋糕,hot dog 热狗,fireman=firefighter,n,消防队员,hydrant haidrnt,n.,消防栓,fire extinguisher,灭火器,Extinguish ikstigwi,put out,灭火,fireman=firefighter,fireman,n,消防队员,hydrant haidrnt,n.,消防栓,fireman,cause,1,）,V.,引起,cause sth :,引起（麻烦）,粗心导致事故,Carelessness causes accidents.,骄傲使人失败,Pride causes failure,cause sb to do sth,引起某人做某事,导致某人做某事,2,）,n.,原因,cause :,强调事情发生的直接原因,(,一个,),reason :,其他各种的理由,(,很多个,),be caused by,某事由,引起,carelessness,cause be caused bycarelessne,examine,1,）,v.,仔细观察,检查,调查,消防队员检查了森林的每一寸土地。,The firefighters examined every inch of the forest.,2,）,v.,诊查,医生仔细的诊察了病人。,The doctor examined his patient carefully,3,）,v.,考试,测试,examine students in English,n. exam,考试,=examination, examine,accidentally adv.,意外地,偶然地,adj. accidental,意外的,偶然的,意外死亡,an accidental death,accident,n.,事故,意外,车祸,a car accident,Accidentally=by chance=by accident,我偶然间发现了金矿,I found a gold mine by accident / accidentally., accidentally adv. 意外地,偶然地,remains,1,）,n.,剩余物,残余物,残汤剩饭,the remains of a meal,2,）,n. (,古建筑等物,),遗址,废墟,圆明园遗址,the remains of Yuanmingyuan,3,）,n.,遗体,遗骸,毛主席的遗体被保存在水晶棺材里。,The remains of Chairman Mao were kept well in a crystal coffin., remains,remain,1,）,v.,留下,剩下,遗留,大火之后，我的房子里什么也没剩下。,After the fire, nothing remained in my house.,要做的事还很多。,Much remains to be done.,木已成舟,Whats done is done.,2,）,v.,仍是,保持不变,他保持沉默。,He remained silent.,remain,wire,n.,金属线，电线,他用一根金属线把筐绑到了自行车上。,He tied a basket to the bicycle with a piece of wire.,telephone wires,电话线,Electric wires,电线,wireless adj.,无线的,wireless telegraphy,无线电报,volt n.,伏特,voltage n.,电压,伏特数, wire,THANK YOU,SUCCESS,2024/8/31,25,可编辑,THANK YOUSUCCESS2023/9/725,power,1,）电力，动力,electric power,电力,water power,水力,2,）力,能力 （自然的体力、智力）,His power is failing.,他的体力在衰退。,3,）权力,支配力,势力,political power,政治权力,not within ones power= beyond ones power,力所不能及,我无法理解计算机是如何工作的。,It is beyond my power to understand how the computer works., power,solve v.,解决,解答,回答,=work out,解决问题,solve a problem,解开谜团,solve a mystery,我们必须解决经济危机。,We must solve the economic crisis.,n. solution,解决,解答,花费了很长时间才找出解决方法。,It took a long time to find the solution,solve v. 解决,解答,回答 =work out,snatch,1,）,v.,抢,夺,掠取,snatch up,抓起来,贼把她的包抓起来逃跑了。,The thief snatched her bag and ran away.,在他妈妈刚要看那张纸的时候，他把它夺走了。,He snatched the paper as his mother was about to see it.,2,）,v. (,趁机,),迅速取得,急急忙忙吃完饭,他出其不意,吻了她一下。,He snathed a kiss from her.,snatch,辨析,snatch,迅速而有力,(,粗鲁地,),抓住,抢,snatch a chance,grab,抓,抢,抢夺,抓住,(,热切而拼命地,),grab sth from sb/ grab sth from sth,grasp 1),抓住或咬住,抓紧,grasp a chance,抓住机会,2),掌握,grasp a language,hold,抓住,握住,托住,辨析snatch 迅速而有力(粗鲁地)抓住,抢,单词学习,hot,fireman,cause,examine,accidentally,remains,wind,wire,volt,power line,solve,mystery,snatch,spark,adj.,带电的，通电的,n.,消防队员,v.,引起；,n.,原因,v.,检查,adv.,意外地，偶然地,n.,尸体，残骸,v.,缠绕,n.,电线,n.,伏特（电压单位）,电力线,v.,解决,n.,谜,v.,抓住,n.,电火花,单词学习hot adj. 带电的，通电的,Comprehension questions,1 Where was there a big forest fire?,In California.,2 Have firemen put it out?,Yes, they have.,3 What have they been trying to find out since then?,How the fire began.,4 What are forest fires often caused by?,Broken glass or cigarette ends.,Comprehension questions,1.,At last,firemen have,put out,a big forest fire in California.,消防队员们终于扑灭了加利福尼亚的一场森林大火。,at last,（终于，到底）表示经过一番努力之后。,put out,可以表示“扑灭”、“熄灭”、“关掉”,Please,put,the light/ fire,out,.,请把灯关掉把火灭掉。,Far water does not,put out,near fire.,谚,远水救不了近火。,1. At last firemen have put ou,2. Since then, they have been trying to,find out,how the fire began.,从那时起，他们一直试图找出起火的原因。,since then,从那时起，到现在为止,find out,（经过研究、努力等）找出，发现，查出,We shall,find out,the truth early or late.,我们迟早会查明事实真相。,Go and,find out,the truth to report back quickly.,立刻查明事实真相回来汇报。,我会试着查出昨天救了我的人的名字。,Ill try and,find out,the name of the person who saved my life yesterday.,2. Since then, they have been,3. Forest fires are often,caused by,broken glass or by,cigarette ends,which people carelessly throw away,.,森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。,be caused by,由,所引起,His death,was,caused by,a high fever.,他的死亡是由高烧引起的。,The accident,was,caused by,the drunk driver.,事故是由酒后驾车的司机造成的。,cigarette ends,烟头,Throw away,扔掉，丢弃,Throw about,随处扔,Throw at,扔向（有目标性）,Throw to,扔向（无目标性,3. Forest fires are often caus,4. Yesterday the firemen examined the ground carefully, but,were not able to,find any broken glass.,昨天，消防队员仔细查看了地面，但未能发现碎玻璃。,be able to,能够 ；,be not able to,没有能够,The doctors,were,not able to,treat this disease.,医生治不了这种病。,I am sorry, I,am,not able to,help you.,对不起，我无法帮助您。,I,was,not able to,get in touch with you yesterday.,我昨天无法和你联络上。,他现在没办法接你的电话。,He,is,not able to,take your call at the moment.,我无法回答您的问题。,I,am,not able to,help you with your questions.,4. Yesterday the firemen exami,5. They,were,also quite,sure,that a cigarette end did not start the fire.,他们还十分肯定火灾也不是由烟头引起的。,be sure,确定,Be sure,to sweep the room clean.,一定要把房间打扫干净。,I,am sure,you would get along very well with him.,我相信你一定会跟他相处得很好。,One thing,is sure,; he cant have gone far.,有一点是肯定的，他不可能走得很远。,She,is sure,to pass the examination.,她一定会通过考试。,start a fire,cause a fire,引发火灾,5. They were also quite sure t,6. This morning, however, a fireman accidentally,discovered,the cause.,然而今天上午，一个消防队员偶然发现了起火的原因。,discover,发现（偶然发现某个已经存在的东西）,They,discover,that the new teacher is very strict.,他们发现新来的老师非常严格。,He was surprised to,discover,that his best friend had turned traitor.,他惊讶地发现他最好的朋友竟成了叛徒。,I do not,discover,that until I go to pay.,我去付钱的时候才发现。,6. This morning, however, a fi,7. he noticed the remains of a snake which was wound round the electric wires of a 16,.000-volt power line.,他发现了缠绕在,16,，,000,伏高压线上的一条死蛇。,the remains,表示“尸体”、“残骸”，必须用复数形式,wound,为,wind,的过去分词。,wind,在这里不表示“蜿蜒”，而表示“卷在,上”、“缠绕”，常与,around,round,连用：,Did you wind this piece of wire round the tree?,是你把这根铁丝缠在树上的吗？,7. he noticed the remains of a,8. In this way, he was able to solve the mystery. The explanation was simple but very unusual.,就这样，他解开了起火之谜。解释很简单，却异乎寻常。,Solve v.,解决,e.g. solve the problem,解决问题,8. In this way, he was able to,9. A bird had snatched up the snake from the ground and then dropped it on to the wires.,一只鸟把蛇从地上抓起来，然后把它扔到了电线上。于是蛇就缠住了几根电线。,snatch v.,抓,The man snatched her purse and ran.,那人抓起她的钱包就跑。（强调动作很快很猛）,drop & fall a. drop,表示 “使落下、使掉落”，是及物动词,带宾语：,He dropped the bag. b. fall,表示 “掉下、跌倒”，是不及物动词，不能带宾语。,He fell down the stairs and broke his leg.,9. A bird had snatched up the,10. The snake then wound itself round the wires. When it did so, it sent sparks down to the ground and these immediately started a fire.,于是蛇就缠住了几根电线。当它这样做时，把火花送到了地面，这些火花立刻引起了一场大火。,When it did so,当它这样做时, so,常用于一些动词之后，代指前面提过的某个动作某件事，以免重复：,Has Susan got into University? I believe / think so.,10. The snake then wound itsel,本课所需掌握词组,: put out in this way since then solve the mystery find out snatch up throw away wind round,本课所需掌握词组: put out in this wa,Key to Summary writing,Now that firemen have put out a big forest fire in California,they have been trying to discover its cause. There was no evidence,that it was started by broken glass or a cigarette end. However a fireman has just solved the mystery. He noticed the remains of a snake which had been dropped by a bird on to some electric wires. In winding itself round the wires, the snake had sent sparks to the ground and this caused the fire.,Key to Summary writing,现在完成进行时,构成：,have/has been+doing,含义：,1,）表示从过去某时开始一直持续到现在的动作，并且还将持续下去。,2,）表示在说话时刻之前到现在正在进行的动作。,现在完成进行时构成：have/has been+doing,与现在完成时的区别,I have been writing a book.,我一直在写一本书。,（动作还将继续下去）,I have written a book.,我已经写了一本书。,（动作已经完成,与现在完成时的区别I have been writing a,What shall we do if a fire happens?,Discussion,What shall we do if a fire h,Do or not to do,4. Take the left.,乘电梯逃离。,5. Jump out of the tall building.,跳楼,.,1.Use wet quilt or cloth to block the door.,用湿的被褥或衣服堵住门。,2.To make a quick departure,，,run away.,当机立断，迅速逃离。,3.Call 114.,6.putting it out with a fire-extinguisher,用灭火器灭火。,7.Find some extra way to get themselves out in free time.,多掌握几条逃生路线。,DO,DONT,DO,DO,DO,DONT,DONT,Do or not to do4. Take the lef,新概念英语二册完美版课件,THANK YOU,SUCCESS,2024/8/31,49,可编辑,THANK YOUSUCCESS2023/9/749,