新概念第二册第53课.pptVIP

Lesson 53Hot snake 触电的蛇 Lesson 53Hot snake 触电的蛇 1.hot 带电的，充电的 2.fireman 3. cause v. 引起 是什么引起的大火？ 森林大火通常是由碎玻璃片或烟头引起的。 Forest fires are often caused by broken glass or cigarette ends. 4.examine [igz?min] ?v. 检查,调查,考试 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。 5. snatch [sn?t?] v. 夺取,抓住 He snatched up his gun and fired. 他突然拿起枪来射击。 The hawk snatched the chicken and flew away. 老鹰抓住小鸡飞走了。 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） 孩子们累了，于是他们扑灭了篝火，钻进了帐篷。 The fire was put out soon. 火很快就被熄灭了。 Far water does not put out near fire. 【谚】远水救不了近火。 2. find out vt. 找出(查明,发现,想出,认识到) When she was arrested, the detective found out that the shop assistant was her daughter. find out find look for 1.我在找我的包。 2.我刚才找到了我的包。 3.我发现了他是小偷。 3. be able to/can能力 时态：can只有过去时could; be able to可用于各种时态 含义：be able to 有“经过努力之后能成功地做……”的意思，can没有这种用法 Mike could swim very well at that time. 迈克那时游泳游得很好。 Mike tried hard and was able to swim across the river at last. 迈克经过艰苦的努力，终于能游过那条河了。 4. be sure 一定，肯定 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. 她在人群中绕来绕去。 本课重点——词组： at last 最后，终于 put out 扑灭 find out 发现 be able to 能够 be sure 一定，肯定 in this way 用这种方法 snatch up 抓住 wind itself round 缠住 * * * * * * * * 用括号中的词语的适当形式填空： 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. 把括号内的汉语译成英语： ________ (更糟糕的是), the room is rather small. 2. I ___ (实际上) have