新概念二册53课ppt课件

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~高二英语新概念第二册lesson_53课件(共20张)

2. Was there any evidence that it was started by broken glass or by a cigarette end or not?
There was no evidence that it was started by…
3. Who has just solved the mystery?(However)
• Her remains are buried in Westminster. • 2）n. 剩余物,残余物 • 桌子上是晚餐的剩菜
• On the table were the remains of the evening meal. • 3）n. (古建筑等物)遗址,废墟 • 圆明园遗址
• However与bu★ accidentally adv. • accidental adj. • accident n. • by chance=by accident • 我偶然间发现了金矿
• I found a gold mine by accident
•
16、教学的目的是培养学生自己学习，自己研究，用自己的头脑来想，用自己的眼睛看，用自己的手来做这种精神。2021年9月13日星期一11时17分55秒11:17:5513 September 2021
•
17、儿童是中心，教育的措施便围绕他们而组织起来。上午11时17分55秒上午11时17分11:17:5521.9.13
★hot adj. • What does the “hot” in the title mean? • It means being shocked by electricity. • 1）热的，炎热的 • 趁热打铁. • Strike while the iron is hot. • hot warm cool • chilly freezing cold • 2）调味品辣的 • Pepper is hot. • 3）强烈的,激烈的,热烈的. • have a hot temper • 脾气暴躁

高二英语新概念第二册lesson_53课件(共20张)

2. What often cause forest fires? Forest fires are often caused by broken glass or by
cigarette ends which people carelessly throw away. 3. Did broken glass and cigarette end cause the fire?
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• He noticed the remains of a snake which was
wound round the electric wires of a 16,000-volt
power line.
• the remains • 表示“尸体，残骸”，必须用复数形式
★ remains
• 1）n. 遗体,遗骸
He noticed the remains of a snake which had been dropped by a bird on to the electric wires.
5. Where did the snake wind itself? What had it sent to the ground? Did this cause the fire or not?( In winding …and)
• since then 从那时起，到现在为止
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• 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。 ★ accidentally adv. • accidental adj. • accident n. • by chance=by accident • 我偶然间发现了金矿 • I found a gold mine by accident

新概念英语第二册课件Lesson53(共50张PPT)

★cause
be caused by…
• 1）V. 引起
某事由…引起
• cause sth : 引起（麻烦）
• 粗心导致事故 • Carelessness causes accidents.
carelessness
• 骄傲使人失败
• Pride causes failure
• cause sb to do sth
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 can't 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。
• 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
★fireman=firefighter • n 消防队员 • hydrant [`haidrənt] • n.消防栓 • fire extinguisher • 灭火器 • Extinguish [ik`stiŋgwiʃ] • ＝put out • 灭火
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。

新概念英语第二册lesson 53(课堂PPT)

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A=原因 B=结果
• b result from a • a cause b • a lead to b • a contribute to b • a result in b • 洪水的原因是暴雨
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examine 检查，细查
• 医生给她做了仔细的检查 • the doctor examined her carefully • 我的包被警察仔细的检查 • My bag was examined by the police carefully • 诊察 • 医生仔细的诊察了他的病人 • the doctor examined his patient carefully • exam 考试 • examiner 考官 • examinee 考生
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power
• 电力 • electric power • 水力 • water power • 2. 权利 • 政治权利 • political power • beyond one's power 力所不能及 • 理解计算机的工作方法是我力所不能及的 • It is beyond my power to understand how the computer
works
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solve
• 解决问题 • solve a question • solve a problem • 答出难题 • solve a puzzle • 揭开谜底 • solve a mystery • 我们必须解决经济危机 • We must solve the economic crisis
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fireman 消防队员
• firework 烟火 • fireproof 防火的，耐火的 • firehouse = fire station 消防队 • fire-fighter 消防队员(护林的)

新概念二册53课课件

Careful reading
8. A bird had snatched up the snake and 7. 5. 4. He No. Forest noticed Though fires the the are remains firemen often caused of examined a snake by dropped it onto the wires. Then the snake 9. The explanation is simple and 6.They discovered the cause 3. The They have been trying to out findin out 1. big forest fire broke 2.Yes, it has been put out at last. which the broken ground was glass wound carefully, or by round cigarette they the were electric ends not wound itself round the wires and sent unusual, but acceptable in my opinion. accidentally/quite by accident. 偶然地 how the fire began. California. wires able which to of people find a 16,000-volt any. carelessly power throw line. away. sparks down to the ground, starting a fire.
preventive measures

第二册新概念英语NCE2_Lesson53 Hot snake(共22页)最新精品课件.ppt

Do you know the man wearing glasses over there?
cigarette ends香烟头 which 引导定语从句，在从句中充当宾语 that
• What can we do to avoid forest fire? • 1.awareness 意识 • 2.from small things • 3.from ourselves • 3.call on 呼吁
53.Hot Snake 触电的蛇 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.
• Because 因为 be cause
• ★examine v. 检查 • examine sth.
examination n. physical examination 身体检查
• ★accidentally adv. 意外地，偶然地 • accident : n. 事故 • accident-accidental-accidentally • I met my favorite singer star accidentally.

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.

新概念第二册 LESSON 53 课件

the day you went away so sad but true for me there's only you been crying since the day the day you went away the day you went away the day you went away did i lose my love to someone better and does she love you like i do i do, you know i really really do well hey so much i need to say been lonely since the day the day you went away so sad but true for me there's only you been crying since the day the day you went away why do we never know what we've got till it's gone how could i carry on the day you went away cause i've been missing you so much i have to say been crying since the day the day you went away the day you went away the day you went away

T：dictionary S1：Could you lend me your dictionary? S2：I'm sorry, I lent it to Tom last week and he hasn't returned it yet. ladder garden tools suitcase hammer

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
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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
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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.
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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
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power • 1）电力，动力 • electric power 电力 • 2）权力,支配力,势力 • political power 政治权力
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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)

prehension questions
• 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?

新概念英语第二册lesson_53课件

cause 和 reason
• 多数情况可互换，微小区别在于cause 多用于表示明显因果关系的原因，reason 多用于某些结果不言而喻。 • reason for , cause of • 森林大火是由于烟头造成的 • the reason for this forest fire is the cigarette • the cause of this forest fire is cigarette. • 心脏病是他死亡的主要原因 • Heart diease is the main cause of his death • Heart diease is the main reason for his death
• • • • 破裂的杯子 a broken cup 破碎的窗户 a broken window
• cigarette ends烟头
thorw away 扔掉
• • • • throw to 向。。。扔去，扔给某人 the girl throw his necklace to me throw at 向。。砸过去，对准某物砸去 The boy threw a stone at the window
一、现在完成时表示影响
• He has left the city. 他已离开这个城市。(结果：他不在这个城市。) • Someone has broken the window. 有人把窗户打破了。(结果：窗户仍破着。) • I have lost my pen. 我把钢笔丢了。(结果：我现在无钢笔用。)
accidentally 意外地，偶然地 ADV
• • • • • • • • • • accident 事故，意外交通事故 car accident road accident traffic accident 偶然地 by chance by accident accidentally 我偶然发现了个山洞

新概念英语第二册L53+Hot+snake课件

现在完成进行时时间标志词
1.for+一段时间/ since +过去时间点 2.all/this/these+表示时间的词 3.recently
小试牛刀
THANKS
Lesson 53 Hot Snake
CONTENT
1 Vocabulary 2 Text Analysis 3 Grammar
01
Vocabulary
hot (adj.) 带电的，充电
的
This causes a fire.
cause (v.) 引起
This is often the cause of a fire.
The firemen put out the fire on his head and examined the cause carefully.
examine (v.) 检查
examination-exam-examiner
accidentally
Your hair caught fire accidentally.
down to the ground and these immediately started a fire.
03
Grammar
现在完成进行时
I collected his posters 10 years ago. I have been collecting him for 10 years.
(v.) 保持
Remain still ! Freeze!
remain + adj. remain doing
keep doing
Who can solve the mystery? Who wants my life ?

新概念二第53课课件

accidentally (adv.) 偶然地，意外地
accident n. (交通)事故；意外 accidental adj. 意外的；偶然的
The explanation was simple but very unusual.
解释很简单，却异乎寻常。
explanation (n.) 解释
explain (v.) 解释
他向我解释这次事故。
He explained the accident to me.
The snake wound itself round the wires.
remains n. 残骸，尸体 the remains of a snake
蛇的残骸 n. 遗址；遗迹
the remains of Yuanmingyuan
That is the _r_e__a_s_o__n_ why he does not tell you the truth.
cause of reason for/to do
That’s the_r_e_a_s_o_n___why +句子
A firemen accidentally discovered the cause. =A firemen discovered the cause by accident.
Broken glass
Cigarette ends
Heat wave
Dry leaves
Look, think and answer.
What are the firemen doing?
图片复制到这里
Look, think and answer.
What caused the fire?
图片复制到这里

新概念第二册第53课PPT课件

迈克经过艰苦的努力，终于能游过那条河了。
第18页/共24页
4. be sure 一定，肯定
• 我肯定她会赢。 • 她一定会成功。
第19页/共24页
5. wind [waind] v. 缠绕,蜿蜒
( wound [waund], wound [waund]) • The stream wound its way across the field.
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.
• The doctor examined her carefully. 医生仔细检查了她的身体。
• The policeman examined the room carefully.警察仔细地调查了这个房间。
第8页/共24页
5. snatch [snætʃ] v. 夺取,抓住
• He snatched up his gun and fired. 他突然拿起枪来射击。
•
Forest fires are often caused by broken glass or cigarette ends.
第5页/共24页
第6页/共24页
People carelessly throw away cigarette ends.

新概念第二册第53课(共24张PPT)

❖ 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.
glass or cigarette ends.
People carelessly throw away cigarette ends.
4.examine [ig'zæ min] v. 检查,调查,考试
The doctor examined her carefully. 医生仔细检查了她的身体。
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）
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. 2.This is the most interesting film I ___ ever __(see)

新概念二53课课件-(共36张PPT)

chilly寒冷的 → cold 寒冷的、严寒的 • （2）（调味品等）辣的
• Pepper and mustard are hot .
• 胡椒和芥末都是辣的.
• （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
• remains • （1）n. 剩余物、残余物 • the remains of a meal 残羹剩饭 • （2）（古建筑物）遗址、废墟 • the remains of Yuanmingyuan 圆明园遗址 • （3） n. 遗体、遗骸 • The remains of Chairman Mao were kept well in a crystal
• 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。
• ※ California 又名 Golden State
• Since then, they have been trying to find out how the fire began.
• 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…… • 我会试着查出昨天救了我的人的名字。
• （2） v.诊察 • The doctor examined his patient carefully. • 医生耐心仔细检查他的病。 • （3） v.考试、测试 • examine students in English 考学生的英语 • examiner 主考人 ←→ examinee 应考者 • exam n.考试； examination n. 考试 • examine v. 考试、检查 • example n. 例子； for example 比如说

新概念英语第二册课件Lesson53(共19张PPT)

• ★remains n. 尸体，残骸 • dead body • corpse [kɔ:ps] • remain:遗迹；剩余物 • ★wire n. 电线 electric wire • ★volt n. 伏特（电压单位）
• ★power line 电力线
• ★solve v. 解决 • solve the mystery(迷) • solve the problem
• Forest fires are often caused by broken
glass or by cigarette ends which people
carelessly throw away. fires 复数，泛指许多火灾 broken glass碎玻璃 break glass 不可数 a glass 一个玻璃杯 glasses 眼镜
weight.
• find out 查明 • find out the truth
• 宾语从句
• be able to do 能够做某事 can • I am able to paly basketball/speak English.
in this way :以这种方式只有以这种方式才能解决问题。 Only in this way can you solve this problem.
• ★mystery ['mistəri] n. 谜,神秘
• ★snatch v. 抓住 • snatch up 夺取，抓取
• ★spark n. 火花 • electric spark 电火花
Questions
• 1.What are forest fires often caused by? • 2.What caused the fire?