新概念英语第三册 精品课件-Lesson 56 Our neighbour，the fiver.pptx

Lesson 56 Our neighbour，the fiver;contents;Part 1 Warming up;Part 2 Words and expressions;New Words;New Words;New Words;grasp抓住 ; boundary;boundary ;boundary ;overtake ;overtake ;predecessor ;crown ;proportion ;site ;site ;spell ;spell ;stall ;sweeping ;critical ;critical ;juncture ;foundation ;submerge ;词根merge/ merse;misfortune ;overflow ;overflow ;climate ;disaster ;miracle ;raft;raft;unduly;unduly;foundations ;foundations ;foundations ;foundations ;stoutly;grapple;grapple;Part 3 Notes on text ;1.The river which forms the eastern boundary of our farm has always played an important part in our lives. Without it we could not make a living. There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use. 形成我们农场东部边界的一条河流一直在我们生活中发挥着重要作用。要是没有这条河，我们就无法生存下去。泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。;boundary n. 界限，边界 boundary marker 界碑 ; 界线标记 boundary science 边缘科学 the boundary between Europe and Asia;辨析:border/bounds/boundary/frontier/limit border:国与国之间的分界线附近的边缘地带 bounds:抽象的边界 boundary:地标上的边界线或行政区间的界线 frontier:两国的过境或边疆 limit:界限，范围，有形的或无形的;band/bond/bund 绑 bandage 绷带 band 乐队，一伙 boundary 界限 abandon 抛弃，舍弃 husband 丈夫 contraband 违禁品，走私货 (contra=against) James Bond;pump n./v. 泵 water pump 水泵 fuel pump 燃油泵 pump air into a tyre 给轮胎打气 The heart pumps blood round the body. 心脏将血液压送到全身。;2. We tell river all our secrets. We know instinctively, just as beekeepers with their bees, that misfortune might overtake us if the important events of our lives were not related to it. 我们向那条河倾诉我们的秘密。我们本能地懂得，就像养蜂人和他的蜜蜂那样，要是我们不把生活中的重大的事件告诉那条河，就可能大祸临头。;instinctively adv. 本能地 instinct n. 本能，直觉 by instinct 出于本能 on instinct 凭直觉 have an instinct for 天生有…的能力 Suckling is an instinct in mammals. 哺乳是哺乳动物的本能。 Birds learn to fly by instinct. 鸟学飞出自本能。;overtake v. 突然发生 She was overtaken by misfortune. 她??然遭遇不幸。 A sense of panic overtook him. 他突然感到一阵恐慌。 On his way home he was overtaken by a storm. Supply will soon overtake demand.（超过）;3.We have special river