新概念第二册lesson53(共54张)课件.ppt
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1、Lesson 53Hot snakeRevision lesson 52 move into get a big surprise get/put in order gaze at to make matters worse for some time at the moment in ones spare time every inch 搬进搬进 大吃一惊大吃一惊 整理好整理好/收拾整齐收拾整齐 盯着看盯着看 更糟糕的是更糟糕的是 一段时间一段时间/有一会儿有一会儿 目前,此刻目前,此刻 某人空闲的时候某人空闲的时候 彻底,每一英寸彻底,每一英寸单词学习单词学习 hot fireman ca
2、use examine accidentally remains wind wire volt power line solve mystery snatch spark adj.带电的,通电的带电的,通电的n.消防队员消防队员v.引起;引起;n.原因原因v.检查检查adv.意外地,偶然地意外地,偶然地n.尸体,残骸尸体,残骸v.缠绕缠绕n.电线电线n.伏特(电压单位)伏特(电压单位)电力线电力线v.解决解决n.谜谜v.抓住抓住n.电火花电火花Revision lesson 53 趁热打铁.Strike while the iron is hot.棘手或讨厌的事物或情况 a hot potat
3、o 木已成舟 Whats done is done.n.消防栓 hydrant haidrnt 灭火器 fire extinguisher Revision lesson 53 力所不能及 not within ones power=beyond ones power 电力 electric power 发电厂/发电站 power plant/station 解开谜团 solve a mysteryRevision lesson 53 Put out a big forest fire Since then Find out/discover Broken glass Cigarette en
4、ds Throw away/at/to Examine/check Start/cause the fire accidentally/by chance/by accidentRevision lesson 53 The remains of The cause of The reason for Wind round Wind ones way Power line In this way Snatch uphot adj 1)热的,炎热的)热的,炎热的 Strike while the iron is hot.趁热打铁趁热打铁.hot 炎热的炎热的 warm 温暖的温暖的 cool 凉爽
5、的凉爽的 chilly 寒冷的寒冷的 cold 寒冷的寒冷的,严寒的严寒的 2)(调味品调味品)辣的辣的 Pepper and mustard are hot.辣椒和芥末是辣的辣椒和芥末是辣的.3)强烈的)强烈的,激烈的激烈的,热烈的热烈的.have a hot temper 脾气暴躁脾气暴躁 a hot potato 棘手或讨厌的事物或情况棘手或讨厌的事物或情况 hot adj.热的;新鲜的;棘手的;带电的热的;新鲜的;棘手的;带电的,充电充电的的 hot-hot-hot 麻辣烫;麻辣烫;hot-wings 辣鸡翅;辣鸡翅;hot dog 热狗热狗 hot-tempered 火暴火暴(脾气脾
6、气)的的 hot line 热线;热线;hot topic 热门话题热门话题 hot news 最热点的新闻最热点的新闻 hot cake 热蛋糕热蛋糕 It sells like a hot cake/cakes.表示一个东西的畅表示一个东西的畅销销,热销热销 best seller 畅销的东西畅销的东西fireman n 消防队员消防队员 hydrant haidrnt n.消防栓消防栓 fire extinguisher 灭火器灭火器 Extinguish put out 灭火灭火cause 1)V.引起引起 cause sth:引起(麻烦)引起(麻烦)粗心导致事故粗心导致事故 Care
7、lessness causes accidents.骄傲使人失败骄傲使人失败 Pride causes failure cause sb to do sth 引起某人做某事引起某人做某事,导致某人做某事导致某人做某事 2)n.原因原因 cause:强调事情发生的直接原因强调事情发生的直接原因(一个一个)reason:其他各种的理由其他各种的理由(很多个很多个)The cause of sth 的起因的起因The reason for sth 的理由的理由Now you try Cause/reason 1.A man can _ but an animal cant.2.The earthqu
8、ake _ great damage.3.It is difficult to relate _ and effect in this case.4.One _ was that he had a sense of humor and could take a joke at his own expense.5.What was the _ of the delay?1.reason 2.caused 3.cause 4.reason 5.reason/cause examine 1)v.仔细观察仔细观察,检查检查,调查调查 消防队员检查了森林的每一寸土地。消防队员检查了森林的每一寸土地。(彻
9、底检查彻底检查)The firefighters examined every inch of the forest.2)v.诊查诊查:医生仔细的诊察了病人。医生仔细的诊察了病人。The doctor examined his patient carefully.3)v.考试考试,测试测试 examine students in English n.exam 考试考试=examination accidentally adv.意外地意外地,偶然地偶然地 adj.accidental 意外的意外的,偶然的偶然的 反义词反义词 intentional 意外死亡意外死亡 an accidental
10、death accident n.事故事故,意外意外 a car accident accidentally=by chance=by accident 我偶然间发现了金矿我偶然间发现了金矿 I found a gold mine by accident.remains 1)n.剩余物剩余物,残余物残余物 残汤剩饭残汤剩饭 the remains of a meal 2)n.(古建筑等物古建筑等物)遗址遗址,废墟废墟 圆明园遗址圆明园遗址 the remains of Yuanmingyuan 3)n.遗体遗体,遗骸遗骸 dead body 毛主席的遗体被保存在水晶棺材里。毛主席的遗体被保存在
11、水晶棺材里。The remains of Chairman Mao were kept well in a crystal coffin.remain 1)v.留下留下,剩下剩下,遗留遗留 大火之后,我的房子里什么也没剩下。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。要做的事还很多。Much remains to be done.Whats done is done.木已成舟木已成舟 2)v.仍是仍是,保持不变保持不变 他保持沉默。他保持沉默。He remained silent.wire n.金属线
12、,电线金属线,电线 他用一根金属线把筐绑到了自行车上。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 电话线电话线 Electric wires 电线电线 wireless adj.无线的无线的 wireless telegraph 无线电报无线电报volt n.伏特伏特 voltage n.电压电压,伏特数伏特数 power 1)电力,动力)电力,动力 electric power 电力电力/water power 水力水力 2)力)力,能力能力(自然的体力、智力)(自
13、然的体力、智力)His power is failing.他的体力在衰退。他的体力在衰退。3)权力)权力,支配力支配力,势力势力 political power 政治权力政治权力 not within ones power=beyond ones power 力所不能及力所不能及 我无法理解计算机是如何工作的。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.solve v.解决解决,解答解答,回答回答=work out 解决问题解决问题 solve a problem 解开谜团解开谜团 solv
14、e a mystery n.solution 解决解决,解答解答 花费了很长时间才找出解决方法。花费了很长时间才找出解决方法。It took a long time to find the solution.snatch 1)v.抢抢,夺夺,掠取掠取 贼把她的包抓起来逃跑了。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。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.snatch up 抓起
15、来抓起来 2)v.(趁机趁机)迅速取得迅速取得,急急忙忙吃完饭急急忙忙吃完饭 他出其不意他出其不意,吻了她一下。吻了她一下。He snatched a kiss from her.辨析辨析 snatch 迅速而有力迅速而有力(粗鲁地粗鲁地)抓住抓住,抢抢,强调动强调动 作的突然性作的突然性 snatch a chance grab 抓抓,抢抢,抢夺抢夺,抓住抓住(热切而拼命地热切而拼命地)grab sth from sb/grab sth from sth grasp 1)抓住或咬住抓住或咬住,抓紧抓紧 grasp a chance 抓住机会抓住机会 2)掌握掌握 grasp a langua
16、ge hold 抓住抓住,握住握住,托住托住 Seize 抓住(用力)抓住(用力)seize my arm课文讲解课文讲解 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 t
17、he 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 1
18、6,000-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 i
19、mmediately started a fire.【课文讲解课文讲解】1、Hot snake hot snake 触电的蛇触电的蛇 get an electric shock 触电触电 1.At last firemen have put out a big forest fire in California.at last 最后,终于,过程很艰难。最后,终于,过程很艰难。他们终于翻过了这座大山。他们终于翻过了这座大山。At last they climbed over the mountain California=Golden State 黄金州黄金州 put out 扑灭,熄灭,关掉扑
20、灭,熄灭,关掉 请把灯关掉。请把灯关掉。Please put the light out.Make a fire 生火生火 Start a fire 引起火灾引起火灾 2.Since then,they have been trying to find out how the fire began.since then 从那时起,到现在为止从那时起,到现在为止 find out (经过研究、努力等)找出,发现,查出(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。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 p
21、erson who saved my life yesterday.3.Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.broken glass 被打碎的玻璃片被打碎的玻璃片 cigarette ends 烟头烟头 Throw away 扔掉,丢弃扔掉,丢弃 Throw about 随处扔随处扔 Throw at 扔向(有目标性)扔向(有目标性)Throw to 扔向(无目标性)扔向(无目标性)4.Yesterday the firemen
22、 examined the ground carefully,but were not able to find any broken glass.be able to 能够能够;be not able to 没有能够没有能够 5.They were also quite sure that a cigarette end did not start the fire.be sure that 对对很有把握;很有把握;quite sure 相当的把握性相当的把握性 rather adv.相当相当 fairly adv.相当相当,公正地公正地,诚实地诚实地 quite(completely)ra
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