新概念英语 第二册 第21课 课件.ppt

Mad or not? New words and expressions生词和短语 课文讲解 * mad adj 发疯的 mad adj 发疯的 be mad/crazy about:为……而疯狂(着迷） 他对足球很着迷 He is mad/crazy about football. be mad at sb 生某人的气 老师对我很生气，因为我迟到了。 Teacher was mad at me because I was late reason n. 原因 for this reason 由于这个原因 由于这个原因，我迟到了。 For this reason, I was late. sum n. 量 a large sum of:大量的，喜欢跟钱连用 一大笔钱 a large sum of money sum n. 量 许多的，大量的，+可名复 a great number of a great many +不可名 a great deal of determined adj 坚定的，下决心的 be determined to do sth.下决心做某事 表示下决心做某事，句型知多少？ make up one’s mind to do sth decide to do sth make a decision to do sth Mad or not? Aeroplanes are slowly driving me mad. 1. aeroplane = airplane 飞机 2. drive sb mad 把某人逼疯 （难点P94)drive – drove – driven 开车drive into 赶进…drive back 撵回drive out of 把…赶出去 I live near an airport and passing planes can be heard night and day. 3. night and day日日夜夜 The airport was built years ago,but for some reason it could not be used then. 4. for some reason 由于一些原因 some+可数名词单数：某一 some book Last year,however,it came into use. Over a hundred people must have been driven away from their homes by the noise. 5. come into use:投入使用 6. over = more than 7. away from 离开 8. Home 与 house 的区别（P94难点） home:家，强调有感情；house仅仅指房子 I am one of the few people left. Sometimes I think this house will be knocked down by a passing plane. 9. one of 的用法（3点） +名词复数 +谓语动词的单数 +形容词的最高级 10. knock down 拆散，撞倒 I have been offered a large sum of money to go away, but I am determined to stay here. Everybody says I must be mad and they are probably right. 11. a large sum of money 一大笔钱 12. go away 离开 = leave 13. must be 表推测 *