新概念英語三册Lesson47备课笔记.ppt

(L11)dairy n.牛奶场，乳制品的 Dairy products 混： Diary 日记 Keep one’s ~ 记日记 (L11) And if you think youll abandon meat and become a vegetarian, you have the choice of very expensive organically-grown vegetables or a steady diet of pesticides every time you think youre eating fresh salads and vegetables, or just having an innocent glass of water! （L13）innocent adj.清白的，无辜的；没有恶意的；天真的 An ~ victim An~ young child -It is an ~ talk，I don’t mean to hurt Martins’s feeling. 《Innocence》—Avril (L15) However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise. Burglar alarms going off at any time of the day or night serve only to annoy passers-by and actually assist burglars to burgle. （L17）passer-by 类似合成词： Stander-by 旁观者 Look-out 瞭望员 Grown-up 成年人 Hanger-on 跟随者/食客 Do-little 游手好闲者 （L17）assist v./n.帮助 ~ sb. in doing sth./ to do sth. ~sb. with sth. -I’ll ~ you in learning English slang. Assistance n. Assistant adj.辅助的 n.助理，助教 (L17) Car alarms constantly scream at us in the street and are a source of profound irritation. A recent survey of the effects of noise revealed (surprisingly?) that dogs barking incessantly in the night rated the highest form of noise pollution on a scale ranging from 1 to 7. （L19）rate n.速度；比率；价格 v. 评估 birth ~ annual growth ~ interst~ exchange ~ at any rate 无论如何 -The car is going at a tremendous rate. Top-rated adj. 顶级的 (L19) The survey revealed a large number of sources of noise that we really dislike. (L20) Lawn mowers whining on a summers day, late-night parties in apartment blocks, noisy neighbors, vehicles of al kinds, especially large container trucks thundering through quiet village, planes and helicopters flying overhead, large radios carried round in public places and played at maximum volume. (L20) Lawn mowers whining on a summers day, late-night parties in apartment blocks, noisy neighbors, vehicles of al kinds, especially large container trucks thundering through