Unit 3 Lesson 1 the sixth extinction 单词拓展与解析（ppt课件）-2022新北师大版（2019）《高中英语》选择性必修第一册.pptx

1、die out 消失；绝迹，灭绝 -become extinct -disappear-Dinosaurs mysteriously disappeared around 65 million years ago.die(dying died-dead)die off 相继死去 die from/of 死于 前者疾病，饥饿等内部原因，后者外部原因，如交通事故die down 逐渐变弱，逐渐平息 die away 逐渐减弱，逐渐消失be dying to do sth 渴望做某事 be dying for sth 渴望某事Species spiiz n 物种Pandas are an endan

2、gered species.Species diversity 物种多样性wipe wap vt.擦；拭-Wipe the table-Gleb wiped the sweat from his face.wipe out 彻底毁灭-This disease tends to wipe out the entire population.unusual njuul adj 异常的，不平常的 uncommon/rare amazing and unusual weather phenomenon(phenomenona)mass ms n.大量a mass of/masses of 大量，后跟可

3、名复和不可名mass adj.大批的，广泛的，数量极多的 mass production 批量生产mass media 大众媒体-Mass media has a close relationship with teenagers.masses 群众Massive adj.巨大的varied verid adj.各种各样的，形形色色的vary veri v.使变化,改变variety vrati n.变化，种类various veris adj.各种各样的-It is important that your diet is varied and balanced.asteroid strd n

4、.小行星-What happens if an asteroid hits the earth?decrease dikris，dkris n.减少；减少的量 vi&vt 减少 decrease by/to 减少了/到increase kris，nkris n.增加 vi&vt 增加 incease by/to 增加了/到increasing nkris adj.越来越多的 increasingly adv.渐增地blame blem vt 责怪，指责blame sb/sth(for sth)blame sth on sb/sthbe to blame(for sth)把归咎于blame n.

5、指责，责备lay/put the blame （for sth）on 把（某事的）责任归咎于-He is blamed for the big mistake,but he blamed it on others.In fact,it is he,not others,that is to be blame for it.affect fekt vt 影响effect fekt=impact n.影响influence n.vt 影响have an effect on 对有影响have a positive/negative effect on 对有积极/消极影响have an influen

6、ce on 对有影响be at risk 处于危险，受到威胁risk rsk n.危险，风险 at the risk of doing sth 冒着做某事的风险run/take the risk of 冒的风险risk vt.冒的风险，冒险risk doing sth risk ones life to do sth 冒着某人的生命危险做某事risky adj.有危险的endangered ndendd adj 濒危的danger n 危险 in danger out of danger dangerous adj.危险的 endanger vt.使处于险境Solar sl(r)adj 太阳（光）能的Solar energy/power 太阳能Solar system 太阳系hatch ht vi&vt(使)孵化;密谋-The hen must find a warm place to hatch her eggs.restore rst(r)vt.（使）恢复;修复;归还restore confidence 恢复信心-The building has been lovingly restored.-The police have now restored the painting to its owner.