牛津译林版(2020)-高中英语必修第三册-unit-1单词(P1-5)-课件

1、1.harm n.&vt.伤害，损害harmful adj. 伤害的harmless adj. 无害的1.损害环境 2.对某物有害(?对.无害）3.做某事是个好主意/没有坏处例吸烟有害我们的身体健康。问问也无妨。harm the environment do/cause harm to=be harmful to There is no harm in doing sth=It is no harm to do sthSmoking does harm to/is harmful to our health.There is no harm in asking.=It is no harm t

2、o ask.2.soil n.土壤；国土，土地，领土 1.harm n.&vt.伤害，损害harmful adj3. ecosystem n. 生态系统 （生态；生态学 n. ecology eco- 生态的；环境的 eco-friendly） 维持地球生态系统的平衡 maintain the balance of the Earths ecosystem 4. overseas adj. 海外的，国外的 adv. 在海外，在国外 海外留学生/市场在国外生活/出国overseas students/marketslive overseas/go overseas5. region n. 地区，

3、区域；行政区 regional adj. 地区的；区域的；地方的 法国的一个海外区域 one overseas region of France 3. ecosystem n. 生态系统4. overs6. continent n.大陆，陆地，洲 continental adj.大陆的，洲的南美大陆 the South American continent大陆飘逸 continental drift7. million num.一百万；许多，大量 millionaire n.百万富翁；大富豪六百万 数百万的万里挑一的人/物；不同寻常的人/物6 millionmillions of one in

4、 a million6. continent n.大陆，陆地，洲南美大陆8.length n.长，长度；时间的长短；篇幅，片长 long adj. 长的，长距离的两米长/宽/高/深 终于，最后；详细地，充分地 two meters in length/width/height/depth=two meters long/wide/high/deepat length=in detail联想：longlengthlengthenstrongstrengthstrengthenhighheightheightenwidewidthwidendeepdepthdeepen8.length n.长，长

5、度；时间的长短；篇幅，片长9. biodiversity n.生物多样性（生物学 n. biology bio-生物的;人生的 biotechnology/biochemistry）（使多样化 vt. 多种多样的adj. 多样化；差异性n.） diversify diverse diversity 10. species n.(pl.species) 种；物种物种的多样性 一种花许多种花the diversity of speciesa species of flowers many species of flowers11.brazil nut 巴西坚果12. water lily 睡莲9.

6、 biodiversity n.生物多样性10. s13.variety n.多样性,不同种类；变化various adj.各种各样的vary vi. 变化；改变从.到.不等；在.到.之间变化 vary from.to例：一代又一代人的娱乐方式各不相同。The entertainment styles vary from generation to generation.许多的，大量的 a variety of =varieties of =various例：各种各样的花 a variety of flowers =varieties of flowers =various flowers13

7、.variety n.多样性,不同种类；变化vario14.wildlife n.野生动植物，野生生物 各种野生动植物 a variety of wildlife15.beneath prep.在.下方；在.下面; 配不上在那幅画的下方 beneath the painting被白雪覆盖的大地 the earth lying beneath a blanket of snow他们认为她下嫁了。 They thought she had married beneath her.16.mass n.大量；团，块，堆；一大群 大量的 a mass of /masses of+可数/不可数 群众,百姓

8、 the masses adj.大批的，广泛的 大众传播媒介 mass media 批量生产 mass production the mass of=the majority of 14.wildlife n.野生动植物，野生生物17.towering adj.高大的，高耸的；出色的 高大的古老阔叶林 towering ancient hardwoods 出色的表演 towering performance tower vi. tower over/ above 高于；超过；胜过；远远超过 他的个儿比班里其他同学都要高。 He towered over all his classmates.

9、她远远超过同时代的舞蹈演员。 She towers over other dancers of her generation.18. hardwood n.阔叶树；硬材料17.towering adj.高大的，高耸的；出色的19.living adj.活着的，活的；在使用的 生物 living things/creatures 现用语言 living languages n. 生计，谋生；生活方式 谋生 earn/make ones living 生活条件/水准 living conditions/standards区分：living/alive/lively/liveliving “活着的”

10、，与“alive”同义，作表语或前置定语alive “活着的，有活力的“，作表语、后置定语或补语lively”充满活力的，生动有趣的“，可指人或物，作定语或表语live ”活的“一般不指人，作前置定语；还可指”现场直播的“ people alive 活着的人 a lively discussion热烈的讨论 live animals 活动物 live misic现场演奏的音乐 be broadcast live 19.living adj.活着的，活的；在使用的20.mammal n.哺乳动物21.jaguar n.美洲豹22.survive vi.生存,存活；vt.幸存,幸免于难surviv

11、al n. 幸存survivor n. 幸存者 在地震/灾难中幸免遇难 survive the earthquake/disaster 靠.生存 survive on sth 生存技巧 survival skills After he _ the earthquake, the old man became one of the _ and his _ brought his old friends a very merry moment. 联想 refuse refusal arrive arrival remove removal approve approval propose prop

12、osal23.frog n.青蛙 survivedsurvivorssurvival20.mammal n.哺乳动物survivedsurvi24.in turn 相应地，转而 例：增加生产会继而增加利润。 Increased production will, in turn, lead to increased profits. 依次；轮流（take turns to do sth=do sth in turn) 例：让我们轮流擦黑板吧。 Lets clean the blackboard in turn.25.insect n.昆虫 这些青蛙以昆虫为食物。 These frogs feed

13、 on insects.26.microorganism n.微生物 micro- 微小的;规模小的 微米micrometre 显微镜microscope 微波炉microwaveorganism n.有机体；微生物 24.in turn 27.break down 使分解；使变化 Sugar and starch are broken down in the stomach.（机器）出故障 The car broke down on the freeway.（谈判、计划等）失败 Peace talks have broken down with no agreement reached.垮掉

14、 His health broke down due to overwork.break into 强行闯入，撬开break off 断开；折断；中断break out 爆发break through突破；突围break up 分手；（关系）破裂28.nutrient n.营养物，营养素 从土壤中吸取养分 draw nutrients from the soil nutrition n营养 nutritionist n.营养学家 27.break down 29. breathe life into 给.带来起色 ,注入活力 给房地产市场注入活力 breathe life into the h

15、ousing market30.carbon n.碳31.oxygen n.氧,氧气32.thus adv.因此，从而，这样 大学扩招了，这样就使更多的人有机会接受高等教育。 The universities have expanded, thus allowing many more people the chance of higher education. 我们不是这栋楼房的房主，因此我们不能卖它。 We do not own the buildng. Thus,we cant sell it.他的腿受伤了，因此没能准时到那。 He hurt his leg and thus faile

16、d to get there on time.29. breathe life into 给.带来33.disappear vi.不复存在，灭绝，消亡；消失；失踪 disappearance n. appear vi.出现 appearance n.出现，外貌 从视线中消失 disappear from view/sight 消失在远处 disappear in the distance34.due to=because of=as a result of=on account of= owing to=because of 这项工程由于缺乏政府的资助而不得不放弃。 The project h

17、ad to be abandoned due to the lack of government funding. 这个孩子害怕上学，因为他被卷入校园欺凌事件中了。 The boy is afraid of going to school due to the fact that he was caught up in school bullying.be due to do sth 预计要做某事（表演预计7点开始。）be due to sb应给予某人（应给予他们的钱） 33.disappear vi.不复存在，灭绝，消亡；消失35.agriculture n.农业，农学 agricultur

18、al adj.农业的，农学的 农业的发展 the development of _ 农业社会 _ societies 36.cattle n.牛 （虽单数形式，但是复数） a head of cattle 20 heads of cattle 37.impact n.影响，作用；撞击，冲撞 对.（没）有影响 have/make an /no impact on vi./vt.有影响，有冲击 受到.影响 be impacted by agriculture agricultural 35.agriculture n.农业，农学 agri38.extinction n. 灭绝，绝种 extinct

19、 adj. 不再存在的，已灭绝的 一个已灭绝的物种 an extinct species 有消亡危险的部落 a tribe in danger extinction39.damage vt. 损害，伤害，损坏，破坏 损害某人的健康名誉 damage ones health/reputation n. 损害，伤害，损坏，破坏 对.造成损害 do/cause damage to区分：damage/destroy/ruindamage 指部分性“破坏”“损坏”，可修复destroy 指彻底、不能或很难修复的“破坏”“损坏”ruin 指严重的“毁坏”，侧重破坏事物的内在价值40.climate n.气

20、候；倾向，风气 温和/暖的气候 a mild/warm climate 目前的舆论倾向 the current climate of opinion38.extinction n. 灭绝，绝种 extin41.build up 逐渐增加，扩大 扩大词汇量 build up ones vocabulary增强对.的信心 build up ones confidence in sth强身健体 build oneself up41.build up 逐渐增加，扩大1. He was told that he had a one in 500 chance ofs_(生存).2. The qualit

21、y of the students work v_(变化) considerably.3.This room is twice the l_ of the kitchen.4.The plane is d_(消失) behind a cloud.5. The number of people employed in _（农业has fallen in the last decade.6.Slavery are now almost e_(灭绝的) in modern society.7. This behaviour is h_ (有害的)to your body because of it will overuse your energy.8. The traffic schedule was put off due _the bad weather. 9. He didnt make great progress in his study; on the contrary, his health was h_because of lacking enough sleep.10.