2020届高考英语一轮 Unit4 基础词汇及短语系统复习 新人教版必修2

2020;2020届高考英语一轮基础词汇及短语系统复习人教版新课标必修二Unit 4一、知识点1. If their habitat is threatened or they cant find enough food, their numbers may decrease. 如果他们的栖息地受到威胁或者他们找不到足够的食物，他们的数目就可能减少。The number of children in the school has decreased this year. 今年在校的儿童人数减少了。There was a decrease in the number of children in school. 在校的儿童人数有所减少。decrease in number 数目减少2. As a result these endangered animals may even die out.结果，这些濒临危险的动物可能会灭绝。The polluted air in the city is badly endangering the health of the residents.城里被污染的空气正严重地危及居民的健康。an endangered species; an endangered culture.濒临绝种的生物种类；濒临绝传的文化die out 逐渐消失，灭绝die off相继死去die away逐渐停止，逐渐消失die down逐渐减弱，逐渐模糊3. There has been some progress in saving endangered wildlife in China.在中国拯救濒临绝种的动植物工作已经取得了一些进步。4.loss of bamboo growing areas竹子生长区的损失His unfortunate death was a great loss to the firm. 他的不幸去世对他的商行来说是个重大损失。Their company suffered loss on loss in business last year. 他们公司去年在生意上接二连三地亏本。at a loss亏本；不知所措sold the merchandise at a loss. 赔本卖出货物I am at a loss to understand those remarks.我不理解那些话5.a nature reserve 自然保护区I have reserved a room for you at the hotel. 我已在旅馆为你预订了一个房间。reserve of food食物储备I believe your story without reserve. 我毫无保留地相信你说的。6. too much hunting in the 1950s 二十世纪五十年代太多的捕杀7. a natural protection zone 自然保护区8. in peace安详地The two communities live together in peace (with one another). 这两个社区和平相处.Please let me do my work in peace.请让我安静地工作。9. in danger of有的危险；受到的威胁He was in danger of losing his life.他有失去生命的危险。10.longed to help endangered species of wildlife. 渴望帮助那些濒临灭绝的野生动植物。I longed for a bicycle.我特想要辆自行车。These young lads are longing to go to watch the football match.这几个小伙子极想去观看足球赛。11. respondI offered him a drink but he didnt respond. 我请他喝酒，但他未作回答。The patient did not respond to treatment.病人经治疗後未见起色How to respond to a greeting? 怎样回答别人的问候？respond by a nod 点头答应respond with a smile 以微笑表示回答respond in damages 赔偿损失12. take me to a distant land带我到遥远的地方The foreign visitors came from a distant country.外国游客来自一个遥远的国度。13. We are being killed for the wool beneath our stomachs. 为了取得我们肚皮底下的羊毛，我们正在被屠杀。Shall we rest in the shade beneath these trees? 我们在树下荫凉处休息一下好吗？The earth lay beneath a blanket of snow.大地被厚厚的白雪覆盖14. turn around回转,转向turn down减弱，降低，压低（力量、声音等）；拒绝，不接受turn up找到；发现；被找到；（将底边折起）把（衣服）改短；出现；来临；露面；把声音开大；把力量加大；发生（意想不到的事）turn in睡觉；把交给警方；归还turn out关闭（煤气、自来水、电灯等）；出席；到场；生产；出产；（常与to, that连用）结果turn on 打开（煤气、自来水、电灯等）袭击；攻击 (= turn upon)（吸用麻醉品后）产生幻觉，开启使开始运作、活动或流动：开始展示，显露出，流露出turn off 关闭，停止终止运转、行为或流动；关掉：使厌烦：15. In relief he burst into laughter. 他如释重负，突然笑了起来。16. Farmers hunted us without mercy. 农民总是惨无人道地捕杀我们。17. a certain number of一定数量的18. Im protecting myself from mosquitoes.我这样做可以防止蚊虫叮咬。19. It contains a powerful drug which affects mosquitoes. 它含有一种强效药物可以防止蚊虫叮咬。20. What must be done if wildlife protection is to succeed? 如果要成功地保护野生动植物必须做些什么？21. is very concerned about it 对此很关心22. need to have a secure income需要有固定的收入23. Can they be employed to work ? 他们可以被雇来干活么？24. What should be done to punish people who do harm to the animals? 应该做些什么来惩罚那些伤害动物的人？25. run after 追逐26. as usual 像平常一样27. hunt for寻找，搜寻28. be related to 与有关29. What should you say if you are being punished by your parant for something you did wrong? 如果你正因为做错事而受到你父母的惩罚你该说些什么？30. They lived on the earth tens of thousands of years ago, long before humans came into being. 千百万年前，恐龙就在地球上生活，必人类的出现要早得多。31. Some scientists think it came after an unexpected incident when a huge rock from space hit the earth and put too much dust into the air. 有些科学家认为恐龙灭绝是发生在一件意外事故之后，当时宇宙间一块巨石击中地球因而在空气中扬起太多的尘土。32. Nobody knows for sure why and how dinosaurs disappeared from the earth in such a short time.没有人确切地知道恐龙是因为什么原因，又是怎样在这么短的时间里从地球上消失的。33. according to a UN report 根据联合国的一份报告34. in the last 500 years 在过去500年里35. possible reasons for the disapperance of dinosaurs 恐龙消失的可能原因36. how it might have become extinct 它可能是怎样灭绝的an extinct species已灭绝的物种an extinct volcano死火山All hope was extinct.一切希望都破灭了。37. tell the truth说实话tell a lie撒谎all told总共；合计tell the time看钟；报时tell a secret泄露秘密; tell fortunes.占卜38. Its a pity that 真遗憾Its a pity that you have to go so soon. 真遗憾你这么快就得走了。feel pity for sb.同情某人. have / take pity on sb.可怜某人What a pity! 多么可惜遗憾!out of pity 出于怜悯同情39. I intend/mean/ plan to 我打算I intend to go home.我想回家。The book is intended for beginners.本书是为初学者编写的。We intend this news report as teaching material for freshmen.我们打算把这篇新闻报道作为新生教材。You intended that she go. 你计划让她去I mean what I say.我说到做到。I meant to give you this book today, but I forgot.我本来打算今天给你这本书的，可是我忘了。Missing the last bus means walking home 错过最后一班车就意味着步行回家。40. Id rather not我不愿意Which would you rather do, go to cinema or stay at home? 你是去看电影还是待在家里？Would rather die than surrender.宁死不投降。41. I feel like摸起来象；口想要, 愿意；有.的感觉What do you feel like doing today? 你今天想做什么?feel ones heart beat感觉到心跳feel ones way摸索前进I feel it my duty to do so.我认为这样做是我的责任。42. so that 所以, 因此，以便I study hard, so that I may not fail in the examinations. 我用功，免得考不及格。We turned on the light so that we might see (=so as to see) what it was. 我们把灯打开，以便看看它是什么。43. to teach them a lesson教训某人44. base on基于， 以为根据45. a star