Unit4《Wildlife_protection》ppt课件.ppt

;What are these animals?;South China tiger;milu deer;What other endangered species do you know?; camel;What do you think of these animals?; Why are these animals dying out?;1、Lack of food; 2、too much hunting/killing; ;3、pollution;4、Habitat destroyed;Why?;;; To set up nature reserve/ protection zone ;Words and expressions for warming up;2. as a result (of sth): because of as a result of + 名词性的东西 “由于…” 由于地震,许多人失去了家园。 As a result of the earthquake, a lot of people lost their homes. 他们没有足够证据，因此他们放弃了控告。 They didn’t have enough evidence. As a result, they gave up the charge. ;result from… 起因于…. result in … 结果为….，导致…;3. die out: 灭绝，死光，绝种 e.g. This kind of bird has died out. 区别: die away: (sound, wind, or light…) 渐渐变弱，淡化 e.g. The noise of the cars died away.;die of/ from 因…而死(由于疾病,饥寒,情感原因造成的死亡一般用die of, 除此之外的原因造成的死亡用 die from.) The old man _________ drinking dirty water. The old man ______ cold and hunger. die off :先后死去;(草木)先后枯死 As a result of the lack of water, the leaves of this plant are dying off. 由于缺水, 这植物的叶子先后枯死;4. reserve n. 保护区 nature reserve 自然保护区 a forest reserve 自然森林保护区 5. in peace 和平地; 和睦地（多用于指表示持续的宁静环境） at peace 处于和平状态，处于安静状态（强调某人或某人的心理所处的平静状态，也强调人与人，国与国之间无争端。常用作be，feel等连系动词的表语，其后可接介词with短语，表示“与······和平相处” e.g. 1.The roommates live together. 2.The problem was settled and his mind was . 3.In those quiet and pleasant surroundings he felt the world. in peace , at peace, at peace with;;Homework