新概念英语第二册课件Lesson21（共15页）

这是一份新概念英语第二册课件Lesson21（共15页），共15页。PPT课件主要包含了sum n 量，课文讲解等内容，欢迎下载使用。

New wrds and expressins 生词和短语
mad adj 发疯的
be mad/crazy abut:为……而疯狂(着迷） 他对足球很着迷He is mad/crazy abut ftball. 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
reasn n. 原因
fr this reasn 由于这个原因 由于这个原因，我迟到了。 Fr this reasn, I was late.
a large sum f:大量的，喜欢跟钱连用一大笔钱a large sum f mney
许多的，大量的，+可名复 a great number f a great many+不可名a great deal f
determined adj 坚定的，下决心的
be determined t d sth.下决心做某事 表示下决心做某事，句型知多少？make up ne’s mind t d sthdecide t d sthmake a decisin t d sth
Aerplanes are slwly driving me mad.1. aerplane = airplane 飞机2. drive sb mad 把某人逼疯 （难点P94) drive – drve – driven 开车 drive int 赶进… drive back 撵回 drive ut f 把…赶出去
I live near an airprt and passing planes can be heard night and day.3. night and day日日夜夜 The airprt was built years ag,but fr sme reasn it culd nt be used then. 4. fr sme reasn 由于一些原因sme+可数名词单数：某一 sme bk
Last year,hwever,it came int use. Over a hundred peple must have been driven away frm their hmes by the nise. 5. cme int use:投入使用 6. ver = mre than 7. away frm 离开8. Hme 与 huse 的区别（P94难点）hme:家，强调有感情；huse仅仅指房子
I am ne f the few peple left. Smetimes I think this huse willbe kncked dwn by a passing plane. 9. ne f 的用法（3点）+名词复数 +谓语动词的单数 +形容词的最高级10. knck dwn 拆散，撞倒
I have been ffered a large sum f mney t g away, but I am determined t stay here. Everybdy says I must be mad and they are prbably right.11. a large sum f mney 一大笔钱12. g away 离开 = leave13. must be 表推测