新概念英语 第二册 第21课 课件

1、Mad or not?,1,学习交流PPT,New words and expressions生词和短语,2,学习交流PPT,mad adj 发疯的,3,学习交流PPT,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,4,学习交流PPT,reason n. 原因,for this reason 由于这个原因 由于这个原因，我迟到了。

2、For this reason, I was late.,5,学习交流PPT,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,6,学习交流PPT,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,7,学习交流PPT,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 ones mind to do sth decide

3、to do sth make a decision to do sth,8,学习交流PPT,课文讲解,Mad or not?,9,学习交流PPT,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,10,学习交流PPT,I live near an airport and passing planes can be heard ni

4、ght 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,11,学习交流PPT,Last year,however,it came into use. Over a hundred people must have been driven away from their homes by the noise. 5. come i

5、nto 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,12,学习交流PPT,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,13,学习交流PPT,I have been

6、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,14,学习交流PPT,Summery writing 摘要写作 1. The writer is slowly going mad. 2. He lives near an airport. 3. Passing planes can be heard night and day. 4. Most of his neighbours have left their homes. 5. He has been offered money to leave. 6. He determ