Unit4单词教案.docVIP

Unit4 1, wildlife N. （尤指自然保护区中的）野生动物U all living things (except people) that are undomesticated 2, protection n. U 保护 under the protection of government protect vt. 保护,保卫 protect children from harm. 3, wild Adj. 野生的,野的; 未开发的,荒凉的; 放荡的 wild grapes, wild children living in the streets.露宿街头的野孩子 remote, wild country.遥远而荒凉的乡野 4, habitat The polar bears habitat is the icy waters of the Arctic. 5, threaten Vt, vi 恐吓;威胁;预示（危险）快要来临;是…的征兆 The black clouds threatened rain. Nuclear Weapons threaten the peace of the world. Threat n. 威胁,恐吓;凶兆;征兆 Threatening adj. 恐吓的;威胁的 6, decrease Vt, vi 减少; （使）变小或变少 The number of traffic accidents has decreased. The number decreased to 150. He decreased the speed of his car. Increase 7, endanger Vt. 使危险,危害 Smoking endangers your health. En 名词 Enjoy, encourage, En 形容词 enrich, enlarge, enable, widen, broaden 8, die out （动植物物种）灭绝;（风俗习惯等）逐渐消失;（光火等）逐渐熄灭 Dinosaur has died out. Many old customs are dying out. 很多古老的习俗正在消失。 9, loss U 丢失,失去,丧失 the loss of the jewellery, the loss of one’s health U 失败;输 the loss of the game C 亏损 a great loss to sb. A loss in money. A loss from a fire At a loss 困惑,不知所措 10, reserve a forest reserve.自然森林保护区 vt. 储备, 保存, 保留, 预定, 预约 He still reserved his opinion on some points. Please reserve a seat for me. Reserve a seat on the plane. 11, hunt Vt.vi. 狩猎,打猎,有哪些信誉好的足球投注网站 Winter is the best time for hunting in mountain areas. Wolves hunt in packs. 狼总是成群猎食。 n. C 打猎,搜寻 for/after I had a good hunt for that key. 那把钥匙我找了好一阵子。 The police are on the hunt for further clues. 警方正进一步寻找线索。 He found it after a long hunt. 他找了很长时间才把它找到。 Hunter 猎人 12, zone N. 地区,区域,范围area C A cotton zone a “No Parking”zone nuclear-free zone earthquake zone n.地带 frigid/temperate/torrid zone 13, in peace 安祥地,和平地（做状语较多些） Please let me do my work in peace. 请让我安静地工作。 All the villagers live together in peace. 所有村民都和睦相处 At peace 平静的,和平的（常做be表语） After six years of civil war, the country is now at peace.. At peace with 与…处于和平状态 14, in danger（of）在危