新概念二册53课课件
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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lesson53(共28张PPT)

Fill in the blanks 3
We have just moved _i_nt_o_a new house and I have been working hard all morning. I have been trying __to__get my new room in order. This has not been easy because I own over a thousand books. __T_o_make matters worse, the room is rather small, so I have temporarily put my books __on__the floor. At the moment, they cover every inch of floor space and I actually have to walk __on__them to get __in__or out of the room. A short while ago, my sister helped me to carry one of my old bookcases up the stairs. She went _i_n_to_my room and got a big surprise when she saw all those books __on__the floor. 'This is the prettiest carpet I have ever seen,' she said. She gazed __a_t_it _f_o_r_some time then added, 'You don't need bookcases at all. You can sit here __in__your spare time and read the carpet!'
新概念英语第二册lesson 53(课堂PPT)

7
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
8
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
11
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
12
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
4
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)
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
8
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
11
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
12
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
4
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
Lesson53hotsnakes(课件)新概念英语第二册

fireman n 消防队员 cause v;n 引起 2原因
examine v 检查 hydrant:消防栓
fire extinguisher:灭火器 extinguish=put out:灭火
fireman n 消防队员 cause v;n 引起 2原因
examine v 检查
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 illness caused him to lose his temper
because:因为 be cause reason:理由,cause:原因 cause:强调事情发生的直接原因
reason:其他种的理由
I have seen 255 Hollywood movies. (成就)
beg for sth:乞求什么东西 drop/fall drop vt fall vi
catch: hold snatch:(突然抓起来)
seize:抓住(用力) seize my arm
have been trying to eg: I have been thinking it over. 我一直在想这事 (表明现在还没定呢,未果)
We've been talking about this the whole year!
it sells like a hot cake/cakes
hot新鲜的 best seller:畅销的东西 hot potato棘手的问题 hot news最热点的新闻 hot snake触电的蛇
hydrant:消防栓
examine v 检查 hydrant:消防栓
fire extinguisher:灭火器 extinguish=put out:灭火
fireman n 消防队员 cause v;n 引起 2原因
examine v 检查
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 illness caused him to lose his temper
because:因为 be cause reason:理由,cause:原因 cause:强调事情发生的直接原因
reason:其他种的理由
I have seen 255 Hollywood movies. (成就)
beg for sth:乞求什么东西 drop/fall drop vt fall vi
catch: hold snatch:(突然抓起来)
seize:抓住(用力) seize my arm
have been trying to eg: I have been thinking it over. 我一直在想这事 (表明现在还没定呢,未果)
We've been talking about this the whole year!
it sells like a hot cake/cakes
hot新鲜的 best seller:畅销的东西 hot potato棘手的问题 hot news最热点的新闻 hot snake触电的蛇
hydrant:消防栓
新概念二册53课课件

• 10、When it did so, it sent sparks down to the ground and these immediately started a fire. • do so 这么做 • I refuse to do so. 我拒绝这么做 • 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 • I think/believe so.
• rop and Fall • drop vi.&vt. (使)掉下,(使)落下, 放下(强调的是不小心掉下来) • As he walked past the tree, an apple dropped from it. • The waiter dropped a fork. • fall vi. 落下,(雨、雪)下,降,跌倒, 摔倒(强调的是掉下来的概念, 动作) • I fell and hurt myself. • When leaves fall in autumn, I’ll come back.
3、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……(这里 find out的宾语是个从句)
4、Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away. Which引导定语从句 broken glass 被打碎的玻璃片 cigarette ends 烟头
• 【Special Difficulties】 • Throw to,Throw at and Throw away • throw作及物动词主要含义为“投,掷,抛, 扔”。 • throw to (sb.) 扔给(某人) • He threw the ball to me and I caught it. • throw at 对准某一目标扔 • The boy threw a stone at the window and broke it. • throw away 扔掉,丢弃 • Many people throw away cigarette ends carelessly.
新概念英语第二册lesson 53课件 PPT

• hot 炎热 • warm 温暖 • cool 凉爽 • chilly 寒冷 • cold 冰冷
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)
remain
• 【V】留下,剩下,遗留(不用进行时态) • 大火过后,房子里什么都不剩 • After the fire, nothing remained in the house • remains 剩余物,残余物 • 残羹冷炙 • the remains of a meal • 圆明园遗址 • the remains of Yuanmingyuan • 清朝遗址 • the remains of Qing Dynasty
snatch 抓起来
• 小偷抓起她的包然后逃跑了 • the thief snatched her bag a • snatch a sleep on a busy day • 在忙碌的日子偷闲小睡 • snatch a kiss • 出其不意的吻
cause 和 reason
• 多数情况可互换,微小却别在于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
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• 4、Forest fires are often caused by broken glass or by cigarette 、 ends which people carelessly throw away. • broken glass 被打碎的玻璃片 • cigarette ends 烟头 • 5、They were also quite sure that a cigarette end did not start the 、 fire. • be able to 能够 ;be not able to 没有能够 • be sure that 对……很有把握;quite sure 相当的把握性 很有把握; 很有把握 • rather adv. 相当 • fairly [] adv. 相当, 公正地, 诚实地 相当 公正地 • quite(=completely)->rather->fairly = - - 程度一个比一个轻 • quite a few 颇有几个(相当多的 颇有几个 相当多的) 相当多的 • start a fire=cause a fire (start vt. 使……发生,引起) = 发生,引起) 发生
• • • • • • • • • • • • •
【课文讲解】 课文讲解】 1、Hot snake 、 hot snake 触电的蛇 get a electric shock 触电 2、At last firemen have put out a big 、 forest fire in California. at last 最后, 最后,终于 put out a fire 扑灭火( 扑灭, 扑灭火(put out扑灭, 扑灭 熄灭,关掉) 熄灭,关掉) Please put the light/fire out. a fire 一场(堆)火 一场 堆 火 3、Since then, they have been trying to 、 find out how the fire began. since then 从那时起, 从那时起,到现在为止 find out (经过研究、努力等)找出,发现, 经过研究、努力等)找出,发现, 查出……(这里find out的宾语是个从句) 的宾语是个从句) 查出 (这里 的宾语是个从句 I’ll try and find out the name of the person who saved my life yesterday.
• • • • • • • • • • • • • • • • • •
【Special Difficulties】 】 Throw to,Throw at and Throw away , throw作及物动词主要含义为“投,掷,抛,扔”。 作及物动词主要含义为“ 作及物动词主要含义为 throw to (sb.) 扔给(某人) 扔给(某人) He threw the ball to me and I caught it. throw at 对准某一目标扔 The boy threw a stone at the window and broke it. throw away 扔掉, 扔掉,丢弃 Many people throw away cigarette ends carelessly. Cause and Reason cause 原因,起因; ① n. 原因,起因; Do you know the cause of the war? What was the cause of the delay? 产生/发生 ② v. 使……产生 发生,引起 产生 发生, cause sth. 导致, 导致 引起 What caused the accident? cause sb. to do sth. 导致某人做某事
Lesson 53 Hot snake
ቤተ መጻሕፍቲ ባይዱ
• 【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
• 【Summary writing】 】 • 1 Have firemen put out a big forest fire in California or not? Have they been trying to discover its cause?(Now that ...) • 2 Was there any evidence that it was started by broken glass or by a cigarette end or not? • 5 Where did the snake wind itself? What had it sent to the ground? Did this cause the fire or not?(In winding... and)
• ★hot adj. 带电的 充电的 带电的, • hot adj. 热的;新鲜的;棘手的;带 热的;新鲜的;棘手的; 电的, 电的 充电的 • hot-hot-hot 麻辣烫;hot-wings 辣 麻辣烫; 鸡翅; 鸡翅;hot dog 热狗 • hot-tempered 火暴 脾气 的 火暴(脾气 脾气)的 (temper n. 脾气) 脾气) • hot line 热线;hot topic 热门话题 热线; • hot cake 热蛋糕 • It sells like a hot cake/cakes. 表 示一个东西的畅销, 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 消防栓, • fire extinguisher 灭火器 熄灭者, 灭火器) (extinguisher n. 熄灭者 灭火器) • extinguish=put out = 灭火
• 1 Now that fireman have put out a big forest fire in California ,they have been trying to discover its cause. • now that 既然 • 2 evidence n. 证据 • 区分同位语从句与定语从句的区别:如果 区分同位语从句与定语从句的区别: that做了主语或者宾语 是定语从句;如果 做了主语或者宾语, 是定语从句; 做了主语或者宾语 that既不作主语也不作宾语 是同位语从句 既不作主语也不作宾语, 既不作主语也不作宾语 • fact , evidence 的后面往往是加同为语从 句 • 5 (In) winding itself around the wires the snake had sent sparks to the ground and it caused the fire. • 介词“in”“on”放在动词“-ing”前面的理解方 介词“ 放在动词“ 放在动词 前面的理解方 式和没有“ 式和没有“in”“on”的理解方式一样 的理解方式一样
• 【Key structures】 】 • 一般过去时、现在完成时与现 一般过去时、 在完成进行时 • 一般过去时通常与一个表示确 切的时间的状语连用, 切的时间的状语连用,现在完 成时则有时与表示一段时间的 状语连用, 状语连用,有时不需要时间状 语,而现在完成进行时则有时 与表示一段时间的状语连用, 与表示一段时间的状语连用, 有时与all+表示时间的名词连用。 表示时间的名词连用。 有时与 表示时间的名词连用 现在完成时与一般过去时中既 可以用状态动词(表示存在、 可以用状态动词(表示存在、 拥有、感情、思想、 拥有、感情、思想、需求等的 动词)也可以用行为动词, 动词)也可以用行为动词,现 在完成进行时则通常与行为动 词连用。 词连用。
• • • • • • • • • • • • • • •
★wind vt. 缠绕,卷在……上;盘旋,蜿蜒 ① vt. 缠绕,卷在……上(常与around/round连用) Did you wind this piece of wire round the tree? ② vt. 蜿蜒,盘旋 wind one's way 蜿蜒而行 8、In this way, he was able to solve the mystery. in this way 就这样 9、A bird had snatched up the snake from the ground and then dropped it on to the wires. had done 先发生的事 drop 无意掉下去的 10、When it did so, it sent sparks down to the ground and these immediately started a fire. do so 这么做 I refuse to do so. 我拒绝这么做 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 I think/believe so.
• • • • • • • • •
6、This morning, however, a firemen accidentally discovered the 、 cause. accidentally =by chance 偶然地 discover本身含有偶然发现(某个已经存在的东西)的含义 本身含有偶然发现( 本身含有偶然发现 某个已经存在的东西) I don’t know who discovered America. 7、He noticed the remains of a snake which was wound round the 、 electric wires of a 16,000-volt power line. notice 注意别人没注意的东西 the remains表示“尸体,残骸”,必须用复数形式: 表示“ 表示 尸体,残骸” 必须用复数形式: The villagers were surprised to see the remains of an aeroplane near the lake. 16,000-volt power line 连字符“ 一旦加在两个词之间, 连字符“-” 一旦加在两个词之间 这个词之间 就失去了加复数的资格, 就失去了加复数的资格 能够加连字符的概念一定是做定语