1、Lesson 53,Hot snake,單詞學(xué)習(xí),hot fireman cause examine accidentally remains wind wire volt power line solve mystery snatch spark,adj. 帶電的，通電的 n. 消防隊(duì)員 v. 引起； n. 原因 v. 檢查 adv. 意外地，偶然地 n. 尸體，殘骸 v. 纏繞 n. 電線 n. 伏特（電壓?jiǎn)挝唬?電力線 v. 解決 n. 謎 v. 抓住 n. 電火花,hot adj 1）熱的，炎熱的 Strike while the iron is hot. 趁熱打鐵. hot 炎熱的

2、warm 溫暖的 cool 涼爽的 chilly 寒冷的 cold 寒冷的,嚴(yán)寒的 2）調(diào)味品辣的 辣椒和芥末是辣的. Pepper and mustard are hot. Hot hot hot 3）強(qiáng)烈的,激烈的,熱烈的. a hot potato 棘手或討厭的事物或情況,fireman n 消防隊(duì)員 hydrant haidrnt n.消防栓,fire extinguisher 滅火器 Extinguish ikstigwi put out 滅火,cause 1）V. 引起 cause sth : 引起（麻煩） 粗心導(dǎo)致事故 Carelessness causes accidents.

3、 驕傲使人失敗 Pride causes failure cause sb to do sth 引起某人做某事, 導(dǎo)致某人做某事 2）n. 原因 cause : 強(qiáng)調(diào)事情發(fā)生的直接原因(一個(gè)) reason : 其他各種的理由(很多個(gè)),The cause of sth 的起因,The reason for sth 的理由, examine 1）v. 仔細(xì)觀察,檢查,調(diào)查 消防隊(duì)員檢查了森林的每一寸土地。 The firemen examined every inch of the forest. 2）v. 診查 醫(yī)生仔細(xì)的診察了病人。 The doctor examined his pati

4、ent carefully 3）v. 考試,測(cè)試 examine students in English n. exam 考試=examination, 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 車禍 a car accident Accidentally=by chance=by accident 我偶然間發(fā)現(xiàn)了金礦 I found a gold mine by accident., remains 1）n. 剩余物,殘余物 殘湯剩飯 the rem

5、ains of a meal 2）n. (古建筑等物)遺址,廢墟 圓明園遺址 the remains of Yuanmingyuan 3）n. 遺體,遺骸 毛主席的遺體被保存在水晶棺材里。 The remains of Chairman Mao were kept well in a crystal coffin., wire n. 金屬線，電線 telephone wires 電話線 Electric wires 電線 wireless adj. 無線的 wireless telegraphy 無線電報(bào) volt n. 伏特,solve v. 解決,解答,回答 =work out 解決問題

6、solve a problem 解開謎團(tuán) solve a mystery 我們必須解決經(jīng)濟(jì)危機(jī)。 We must solve the economic crisis.,snatch v. 搶,奪,掠取 snatch up 抓起來 賊把她的包抓起來逃跑了。 The thief snatched her bag and ran away. 在他媽媽剛要看那張紙的時(shí)候，他把它奪走了。 He snatched the paper as his mother was about to see it.,Comprehension questions,1 Where was there a big fore

7、st fire? 2 Have firemen put it out? 3 What have they been trying to find out since then? 4 What are forest fires often caused by? 5 What caused this forest fire?,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 be

8、en trying to find out since then? How the fire began. 4 What are forest fires often caused by? Broken glass or cigarette ends. 5 What caused this fire?,Lets draw some pictures,本課所需掌握詞組: put out in this way since then solve the mystery find out snatch up throw away Throw about 隨處扔 Throw at 扔向（有目標(biāo)性） T

9、hrow to 扔向（無目標(biāo)性) wind round,be able to 能夠 ；be not able to 沒有能夠,6. This morning, however, a fireman accidentally discovered the cause. 然而今天上午，一個(gè)消防隊(duì)員偶然發(fā)現(xiàn)了起火的原因。 Accidentally 表示事情出乎意料地發(fā)生，即 “意外地、偶然地” discover含有偶然發(fā)現(xiàn)（某個(gè)已經(jīng)存在的東西）的意思，在discover前面加上accidentally更加強(qiáng)了“偶然性”和“意外性”。,9. A bird had snatched up the sna

10、ke from the ground and then dropped it on to the wires. 一只鳥把蛇從地上抓起來，然后把它扔到了電線上。于是蛇就纏住了幾根電線。 snatch v. 抓 The man snatched her purse and ran. 那人抓起她的錢包就跑。（強(qiáng)調(diào)動(dòng)作很快很猛） drop & fall a. drop 表示 “使落下、使掉落”，是及物動(dòng)詞, 帶賓語： He dropped the bag. b. fall 表示 “掉下、跌倒”，是不及物動(dòng)詞，不能帶賓語。 He fell down the stairs and broke his le

11、g.,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. 于是蛇就纏住了幾根電線。當(dāng)它這樣做時(shí)，把火花送到了地面，這些火花立刻引起了一場(chǎng)大火。 When it did so當(dāng)它這樣做時(shí) so常用于一些動(dòng)詞之后，代指前面提過的某個(gè)動(dòng)作某件事，以免重復(fù)： Has Susan got into University? I believe / think so.,現(xiàn)在完成進(jìn)行時(shí),構(gòu)成

12、：have/has been+doing 含義： 1）表示從過去某時(shí)開始一直持續(xù)到現(xiàn)在的動(dòng)作，并且還將持續(xù)下去。 2）表示在說話時(shí)刻之前到現(xiàn)在正在進(jìn)行的動(dòng)作。,與現(xiàn)在完成時(shí)的區(qū)別,I have been writing a book. 我一直在寫一本書。 （動(dòng)作還將繼續(xù)下去） I have written a book. 我已經(jīng)寫了一本書。 （動(dòng)作已經(jīng)完成),Lets draw more pictures,國(guó)際音標(biāo),元音,分類：英語中共有48個(gè)音標(biāo)，元音20個(gè)，輔音28個(gè)。,單元音,雙元音,前元音,中元音,后元音,/i:/, /, /e/, /,/:/, /, /,/u:/, /, /:/, /, /:/,/e/, /a/, /, /, /a/, /, /e/, /,輔音,爆破音,摩擦音,鼻音,半元音,舌邊音,/ p/, /b/, /t/, /d/, /k/, /g/,/f/, /v/, /, /3 /, / /,/ /, /s/,