Lesson 53 hot snakes（课件）新概念英语第二册

Lesson 53 Hot snake Key points in L53 Ⅰ.Key words: hot fireman cause examine accidentally … Ⅱ.Key structure: 一般过去时 现在完成时 现在完成进行时… We have just moved into ________and I have been working hard_______. I have been trying to get my new room______. This has not been easy because I ___over a thousand books. _____________, the room is _____small, so I have temporarily put my books________. They cover every inch of floor _____. A short while ago, my sister helped me to carry one of my old bookcases________. She got a big ______ when she went into my room. 'This is the ______ carpet I have ever seen,' she said. Review –L52 A pretty carpet a new house all morning in order own To make matters worse rather on the floor space up the stairs surprise prettiest Can you remember what snake charmers do? Story in L42 Not very musical They play tunes and snakes follow movements of the tunes. Free talk New words hot adj. 带电的，充电的 fireman n. 消防队员 cause v. 引起； n. 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 snatch v. 抓住 spark n. 电火花 Key words and expressions ★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 It sells like a hot cake/cakes. 表示一个东西的畅销, 热销 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 Key words and expressions ★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