新概念第二册第53课
新概念英语2第53课
extinguish＝put out
灭火
★cause ① v. 引起 cause sth.
v.& n. 引起；原因 引起麻烦 骄傲使人失败 引起某人做某事, 导致某人做某事
例：Pride causes failure. cause sb. to do sth.
例：Illness caused him to lose his temper.
比较： The cause of the accident was the fact that he was driving too fast. 车祸的原因是他当时开得太快了。 The reason he was driving too fast was that he was late for work. 他开得快的原因是他上班要迟到了。 b. cause 表示 “使发生、导致、引起”，是及物动词；reason表示 “评理、劝说”，是不及物动词，常与with, into, out of 连用
accident－>accidental－>accidentally n. 事故
unexpectedly
★remains
adv. 出乎意料地(更趋向于 “意外” 的意思)
n. 尸体, 残骸
remains指 dead body
★solve
v. 解决
solve the mystery solve the problem ★snatch catch v. 抓住 v. 抓，如抓鱼
Lesson 53
Hot snake
单词
★ hot adj. 热的；新鲜的；棘手的；带电的, 充电的 麻辣烫；hot-wings 辣鸡翅；hot dog 热狗 hot-hot-hot
新概念英语第二册lesson53
Lesson 53 Hot snake【New words and expressions】生词和短语〔13〕hot adj. 带电的，充电的 fireman n. 消防队员 cause v. 引起； n. 原因examine v. 检查 accidentally adv. 意外地，偶然地remains n. 尸体，残骸 wire n. 电线 volt n. 伏特〔电压单位〕power line电力线 solve v. 解决 mystery n. 谜〔无法承受地, 解释不了的〕snatch v. 抓住 spark n. 电火花★hot adj. 带电的, 充电的 hotter-hottesthot adj. 热的(cold)；hot water; hot weather,炎热的天气 a hot day ； 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严寒的带电的, 充电的辣的。
The papper is very hot.强烈的 have a hot temper; a hot debate激烈的辩论 get hot on rock music热衷于摇滚最新的 hot news on sth. Magazine hot from the press刚出版的杂志Be hot on sb.迷恋某人，爱慕某人 be in hot water 惹上麻烦=get/run into troublea hot potato 棘手的问题 get hot under the collar勃然大怒hot-hot-hot麻辣烫；hot-wings辣鸡翅；hot dog热狗hot-tempered火暴(脾气)的〔temper n. 脾气〕 hot line热线；hot topic热门话题hot cake热蛋糕 It sells like a hot cake/cakes.表示一个东西的畅销, 热销★fireman n. 消防队员复合名词：fireplace壁炉；firework烟火；fire-fighter消防队员〔尤其护林的)；firehouse消防站hydrant n. 消防栓, 消防龙头fire extinguisher灭火器〔extinguisher n. 熄灭者, 灭火器〕extinguish＝put out灭火★cause v.& n. 引起；原因① v. 引起cause sth.引起麻烦 Carelessness causes accidents.粗心导致事故 Pride causes failure.骄傲使人失败cause sb. to do sth. 引起某人做某事, 导致某人做某事Illness caused him to lose his temper. (lose one’s temper 发火)A cause B=A lead to B=B result from A=A result in B=A bring about B② n. 原因，强调事情发生的直接原因(一个) find out the causebecause因为 reason理由，其他各种的理由(很多个)★examine v. 检查仔细观察，调查examine the soil the firefighter examined every inch of the forest.V.诊查。
新概念英语第二册53课
• This morning, however, a firemen accidentally discovered the cause. • However与but区别： • However要接逗号，再加句子。 • But直接与句子相连。 • discover 偶然发现（某个已经存在的东西） • Invent 发明（以前没有的东西） • 我不知道谁发现的美洲。 • I don’t know who discovered America.
课文讲解
• At last firemen have put out a big forest fire in California. Since then, they have been trying to find out how the fire began. Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away. Yesterday the firemen examined the ground carefully, but were not able to find any broken glass. They were also quite sure that a cigarette end did not start the fire.
• This morning, however, a firemen accidentally discovered the cause. He noticed the remains of a snake which was wound round the electric wires of a 16,000-volt power line. In this way, he was able to solve the mystery. The explanation was simple but very unusual. A bird had snatched up the snake from the ground and then dropped it on to the wires. 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.
新概念英语2册第53课课文详解
Lesson 53 Hot snake【New words and expressions】（13）★hot adj. 带电的，充电的hot adj。
热的；新鲜的；棘手的；带电的, 充电的hot—hot—hot 麻辣烫；hot-wings 辣鸡翅；hot dog 热狗hot—tempered 火暴（脾气)的（temper n。
脾气）hot line 热线；hot topic 热门话题hot cake 热蛋糕It sells like a hot cake/cakes。
表示一个东西的畅销, 热销best seller 畅销的东西hot potato 棘手的问题hot news 最热点的新闻★fireman n. 消防队员hydrant n。
消防栓, 消防龙头fire extinguisher 灭火器（extinguisher n. 熄灭者，灭火器）extinguish＝put out 灭火★cause v。
＆ n. 引起；原因① v. 引起cause sth。
引起麻烦Carelessness causes accidents。
粗心导致事故Pride causes failure。
骄傲使人失败cause sb. to do sth. 引起某人做某事, 导致某人做某事Illness caused him to lose his temper。
(lose one’s temper 发火)② n。
原因，强调事情发生的直接原因(一个）because 因为reason 理由,其他各种的理由（很多个)★examine v。
检查examine the soilcheck v。
核实，核对★accidentally adv. 意外地, 偶然地 (但更趋向于“偶然”的意思) accident－>accidental－〉accidentallyaccident n. 事故unexpectedly adv. 出乎意料地（更趋向于“意外”的意思）★remains n。
新概念 2 Lesson 53 By Turner
• startΒιβλιοθήκη the fire 点火＝cause a fire
• This morning, however, a fireman accidentally discovered the cause.
• accidentally =by chance 偶然地 • discover 偶然发现（某个已经存在的东西） • = find out
• hot having a high temperature
• adj. 热的.棘手的；带电的, ；
• hot dog 热狗
• hot-tempered 火暴(脾气)的 hot line 热线；
• hot topic 热门话题
• hot potato 棘手的问题
• hot news
最热点的新闻
• fireman ['faɪəmən]
• cause [kɔːz] v.& n. 引起；原因
• the reason why something, especially something bad, happens
• ① v. 引起 • cause sth. 引起麻烦 • Pride causes failure. • 骄傲使人失败 • cause sb. to do sth., 导致某人做某事 • Illness caused him to lose his temper. • (lose one’s temper 发火)
What will happen when a snake meet an eagle, right around the wire ?
逐句精讲新概念英语第二册第53课 触电的蛇
逐句精讲新概念英语第二册:第53课触电的蛇Lesson53 Hot snake新概念英语2课文内容：At last firemen have put out a big forest fire in California. Since then, they have been trying to find out how the fire began. Forest fire are often caused by broken glass or by cigarette ends which people carelessly throw away.Yesterday the firemen examined the ground carefully, but were not able to find any broken glass. They were also quite sure that a cigarette end did not start the fire. This morning, however, a fireman accidentally discovered the cause. He noticed the remains of a snake which was wound round the electric wires of a 16,000-volt power line. In this way, he was able to solve the mystery. The explanation was simple but very unusual. A bird had snatched up the snake from the ground and then dropped it on to the wires. 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..本文语法：现在完成进行时一句话总结：现在完成进行时表示过去某时开始发生，一直延续到现在并且可能继续发生下去的动作。
新概念英语第二册第53课完美版PPT
★ 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
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。 I’ll try and find out the name of the person who saved my life yesterday.
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.
裕兴新概念英语第二册笔记 第53课
Lesson 53 Hot snake 触电的蛇【New words and expressions】（13）hot adj. 带电的，充电的fireman n. 消防队员cause v. 引起；n. 原因examine v. 检查accidentally adv. 意外地，偶然地remains n. 尸体，残骸wire n. 电线volt n. 伏特（电压单位）power line 电力线solve v. 解决mystery n. 谜（无法接受地, 解释不了的）snatch v. 抓住spark n. 电火花★ hot adj. 带电的，充电的同義詞fiery, flushed, burning, steaming反義詞cold, cool, frigid, icy 變化形形變hotter hottesthot－hotted－ hotted －hotting（1）熱的、炎熱的（反義詞cold）hot water ；hot weather ；a hot dayeg：Strike while the iron is hot . 趁熱打鐵.(諺)勿錯失良機。
hot 炎熱的→ warm 溫暖的→ cool 涼爽的→ chilly寒冷的→cold 寒冷的、嚴寒的（2）（調味品等）辣的eg：Pepper and mustard are hot . 胡椒和芥末都是辣的.（3）強烈的、激烈的、熱烈的have a hot temper 怒りっぽいa hot debate 激烈的討論get hot on rock music 熱衷搖滾樂（4）（新聞等）最新的，剛發生的、剛到達的hot news on the election results 選舉的結果的最新消息a magazine hot from the press 剛出版的雜誌a young man hot from school 剛從學校踏出社會的年輕人be hot on sb 迷戀某人、愛慕某人be in hot water 惹上麻煩、陷入困境(受辱)get / run into trouble 遇到麻煩a hot potato 棘手的問題、燙手山芋get hot under the collar 怒氣沖衝的；局促不安★ fireman n. 消防队员同義詞fire fighter, fire extinguisher, fire tender變化形名複firemenfireplace [ˈfaiəpleis] n.壁爐firework [ˈfaiəwə:k] n.爆竹,(常pl.)煙火fire-water消防用水；fire-fighter救火員firehouse消防隊＝fire station消防站fireproof ['faiəpru:f] adj. 耐火的, 防火的vt. 使耐火, 使防火fire-raising n. 放火、縱火★ cause v. 引起；n. 原因; 起因[C][U][(+of)]同義詞motive, reason, occasion, basis反義詞result, consequence, effect, outcome變化形名複causes 變化形動變caused caused causing（1）v. 引起、導致eg：A cigarette caused the forest fire . 香煙引起的森林大火。
新概念第二册lesson53 hot snake
Hot snake
Revisioห้องสมุดไป่ตู้ lesson 52
• 搬进
•
• • • •
•
•
•
• • 大吃一惊 • 整理好/收拾整齐 • 盯着看 • 更糟糕的是 一段时间/有一会儿 • • 目前，此刻 • 某人空闲的时候 • 彻底，每一英寸
move into get a big surprise get / put … in order gaze at to make matters worse for some time at the moment in one’s spare time every inch
• This morning, however, a firemen accidentally discovered the cause. He noticed the remains of a snake which was wound round the electric wires of a 16,000-volt power line. In this way, he was able to solve the mystery. The explanation was simple but very unusual. A bird had snatched up the snake from the ground and then dropped it on to the wires. 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.
新概念第二册第53课
Let's listen to an interesting story
The forest fire
Flash of lesson 53
Page 255
1. Put out 扑灭
? The boys felt tired so they put out the fire and crept into their tent. （L27:A wet night 雨夜）
? 我肯定她会赢。
? 她一定会成功。
5. wind [waind]
v. 缠绕,蜿蜒
( wound [waund],
wound [waund])
? The stream wound its way across the field.
那条小溪弯弯曲曲穿过田野。（L27）
? She wound her way through the crowds.
?The policeman examined the room carefully. 警察仔细地调查了这个房间。
5. snatch [sn?t?] v. 夺取,抓住
?He snatched up his gun and fired. 他突然拿起枪来射击。
?The hawk snatched the chicken and flew away.
? Mike could swim very well at that time.
迈克那时游泳游得很好。
? Mike tried hard and was able to swim across the river at last.
迈克经过艰苦的努力，终于能游过那条河了。
4. be sure 一定，肯定
新概念英语第二册第53课课件
The cause of sth ……的起因
The reason for sth ……的理由
10
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பைடு நூலகம் • 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
11
accidentally adv. 意外地,偶然地 • adj. accidental 意外的,偶然的 • accident n. 事故,意外 • 车祸 • a car accident • 偶然 • by chance=by accident • 我偶然间发现了金矿。 • I found a gold mine by accident.
13
wire
• n. 金属线，电线
• telephone wires 电话线
• electric wires
电线
• wireless adj. 无线的
volt n. 伏特 • voltage n. 电压,伏特数
14
power • 1）电力，动力 • electric power 电力 • 2）权力,支配力,势力 • political power 政治权力
5
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
新概念英语第二册Lesson 53 (共69张PPT)
• What have they been trying to find out since then?
• How the fire began.
Comprehension questions
• What are forest fires often caused by? • Broken glass or cigarette ends.
• What did he notice? • The remains of a snake which was wound
round the electric wires of a 16, 000-volt power line.
WORDS
New words and expressions
New words and expressions
or by cigarette ends which people carelessly throw away. • He threw the ball to me and I caught it. • The boy threw a stone at the window and broke it.
• 用quiet和quite造句。
Text
• He began his diet a week ago.
Text
• This morning, however, a firemen accidentally discovered the cause.
Understand the situation
• T: What do you think is happening in the picture?
新概念第二册第53课
★ solve [sɒlv] vt. 解决；解答
[ 过去式 solved 过去分词 solved 现在分词 solving ] Step back and you will find a good way to solve the problem. 退一步思考，你就能找到解决这个问题的好方法。 work out 解决；算出；实现；制定出 The strength of China will benefit us because it will help keep
★cause
v. 引起
v. 引起，使发生，导致
[ 过去式 caused 过去分词 caused 现在分词 causing ]
cause sth. 引起麻烦 Carelessness causes accidents. 粗心导致事故 Pride causes failure. 骄傲使人失败
★ examination n. 仔细检查，诊察，审查
1、考试 His wedding clashed with my examination so I couldn't go. 他的婚礼与我的考试时间冲突，所以我去不了。 2、仔细检查 The navy is to carry out an examination of the wreck tomorrow. 海军明天将会对失事船只作仔细检查。 3、诊察；(健康状况) 检查 He was later discharged after an examination at the hospital. 后来他在医院做过检查后就出院了。
New words and expressions
hot fireman cause examine accidentally remains wire volt power line solve mystery snatch spark
新概念二53课课件 (共36张PPT)
★ power line
电力线
• power • （1） 电力、动力 • electric power 电力；water power 水力
• • • •
atomic power 原子动力 ； （2） 力、能力 brain power 智力； the power of hearing 听力
• （3） 权力、支配力、势力 • political power 政治权力 • not within one’s power ＝ beyond one’s power
★ spark
• • • •
n. 电火花
strike a spark from a flint 用燧石打出火花 a shower of sparks 如阵雨般（大量的）火星、火花 a bright spark 活泼而聪明的年人 a bright apple ＝ a wise apple 骄傲的年轻人
• （3） 强烈的、激烈的、热烈的 • have a hot temper 脾气暴躁 • a hot debate 激烈的讨论 • （4）（新闻等）最新的 ，刚发生的、刚到达的 • hot news on the election results • 选举的结果的最新消息 • be hot on sb 迷恋某人、爱慕某人 • be in hot water 惹上麻烦、陷入困境(受辱) • get / run into trouble 遇到麻烦 • a hot potato 棘手的问题、烫手山芋
★ examine v. 检查、细查; 诊察
• • • • • • • 同义词inspect, observe, study, consider （1） 仔细观察、检查、调查 The firefighters examined every inch of the forest . 消防队员仔细检查森林。 examine facts 检查事实； examine a theory 剖析(理论、事件等) examine an evidence 调查证物
新概念英语第二册：第53课课文详解及语法解析
【导语】新概念英语⽂章短⼩精悍，语句幽默诙谐，语法全⾯系统。
适合各个阶层的⼈群学习参考。
相信有了新概念英语，你也可以成为“⼤神”级别的⼈物！还在等什么？快来加⼊学习吧！⼩编与您⼀起学习进步！ 课⽂详注 Further notes on the text 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。
(1)at last(终于，到底)表⽰经过⼀番努⼒之后。
(2)put out可以表⽰“扑灭”、“熄灭”、“关掉”等含义： Please put the light/ fire out. 请把灯关掉/把⽕灭掉。
(3)forest虽然是名词，但在句中起形容词的作⽤，修饰fire。
2.…they have been trying to find out how the fire began.……他们⼀直试图找出起⽕的原因。
(1)短语动词find out表⽰经过研究、努⼒等“发现”、“找出”、“查出”： I'll try and find out the name of the person who saved my life yesterday. 我将设法查出昨天救我命的那个⼈的姓名。
(2)how the fire began是find out的宾语，它是⼀个由疑问词how引导的名词从句。
3.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。
(1)start作及物动词时可以表⽰“使……发⽣”、“引起”。
(2)be sure后⾯跟的是名词从句。
that引导的这个名词从句也可以写成that the fire was not started by a cigarette end。
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Lesson 53 Hot snake 触电的蛇
Let 's see the new words first.
1.hot 带电的，充电的 2.fireman
hot wire hot snake
3. cause v. 引起
? 是什么引起的大火？
? 森林大火通常是由碎玻璃片或烟头引起的。 ? Forest fires are often caused by broken
?老鹰抓住小鸡飞走了。
Let's listen to an interesting story
The forest fire
Flash of lesson 53
Page 255
1. Put out 扑灭
? The boys felt tired so they put out the fire and crept into their tent. （L27:A wet night 雨夜）
?The policeman examined the room carefully. 警?t?] v. 夺取,抓住
?He snatched up his gun and fired. 他突然拿起枪来射击。
?The hawk snatched the chicken and flew away.
find out find look for 1.我在找我的包。
2.我刚才找到了我的包。
3.我发现了他是小偷。
3. be able to/can 能力
时态：can 只有过去时 could; be able to 可用于各种时态 含义：be able to 有“经过努力之后能成功地做……”
的意思，can 没有这种用法
Lesson 53 Hot snake 触电的蛇
用括号中的词语的适当形式填空：
1. I ____ (read) this book five times, but it is so interesting that I ______ (read) it all afternoon.
2.This is the most interesting film I ___ ever __(see) 3.I _____ (try) to get my room in order all day. 4.I have _____ (temporary) put my book on the floor.
? Mike could swim very well at that time.
迈克那时游泳游得很好。
? Mike tried hard and was able to swim across the river at last.
迈克经过艰苦的努力，终于能游过那条河了。
4. be sure 一定，肯定
glass or cigarette ends.
People carelessly throw away cigarette ends.
4.examine [ig'z? min] v. 检查,调查,考试
?The doctor examined her carefully. 医生仔细检查了她的身体。
她在人群中绕来绕去。
本课重点——词组：
1. at last 2. put out 3. find out 4. be able to 5. be sure 6. in this way 7. snatch up 8. wind itself round
最后，终于 扑灭 发现 能够 一定，肯定 用这种方法 抓住 缠住
homework:
? 1. 背默第53课重点段落，家长签字。 ? 2. 第54课单词抄写3遍，听写一遍，家长签字。 ? 3. 第54课课文跟读3遍，家长签字。
Thank you !
? 我肯定她会赢。
? 她一定会成功。
5. wind [waind]
v. 缠绕,蜿蜒
( wound [waund],
wound [waund])
? The stream wound its way across the field.
那条小溪弯弯曲曲穿过田野。（L27）
? She wound her way through the crowds.
? 孩子们累了，于是他们扑灭了篝火，钻进了帐篷。
? The fire was put out soon. 火很快就被熄灭了。
? Far water does not put out near fire. 【谚】远水救不了近火。
? 2. find out vt. 找出(查明,发现,想出,认识到)
When she was arrested, the detective found out that the shop assistant was her daughter.
把括号内的汉语译成英语：
1. ________ ( 更糟糕的是), the room is rather small. 2. I ___ ( 实际上) have to walk on the books. 3.She _____ ( 大吃一惊) when she saw it. 4.He _____ ( 盯着) the picture for some time.