单元知识回顾 Ⅰ.默写词块 一、教材词块默写 1.die__out 消失；绝迹，灭绝 2.cause__the__death__of__the__dinosaurs 导致恐龙的灭亡 3.be__to__blame(对某事)负有责任 4.cause__for__concern 担忧的原因 5.up__to__three__quarters 多达四分之三 6.at__risk__of__dying__out 冒着灭绝的风险 7.take__steps__to__save__endangered__species 采取措施拯救濒危物种 8.set__up__special__areas 建立特别区域 9.restore__their__habitats 恢复它们的栖息地 10.stressed__out焦虑的 11.the__major__causes__of ……的主要原因 12.to__be__frank 坦言之，坦率地说 13.be__addicted__to 沉迷于……，对……感到上瘾 14.keep__you__fit 使你保持健康 15.around__the__corner 即将来临 二、讲解词块默写 1.switch__off 关上 (电灯、电视等) 2.a__variety__of/varieties__of 种类繁多的；各种各样的 3.decrease__(from...)__to...(从……)减少到 4.blame__sb/sth__for__(doing)__sth 为(做了)某事责备某人/某物 5.be__affected__with 被……感染 6.be__dying__for 渴望，极想得到 7.at__the__risk__of__doing__sth冒着做某事的风险 8.be__annoyed__with__sb 生某人的气 9.be__related__to...与……有关联 10.suit__one’s__needs 适合某人的需要 11.(be/get)__involved__in__(doing)__sth 卷入/参与(做)某事；专心于(做)某事 12.a__large__sum__of 大量 Ⅱ.完成句子 1.It__is__clear/obvious__that the careless parents were to blame for the incident. 很明显这对粗心的父母对这个事件负有责任。 2.The newly－built hospital is three__times__larger__than/three__times__as__large__as/three__times__the__size__of the previous one. 这家新建的医院是之前的三倍大。 3.Life is full of ups and downs，and without downs，ups__would__mean__nothing. 生活中充满了起起落落，如果没有低谷，那高峰也没了意义。 4.Tired__and__exhausted,__the athletes all regarded this competition as a good opportunity to build up their strength.(活动介绍，新高考Ⅰ卷) 虽然疲惫不堪，运动员们都认为这次比赛是强身健体的好机会。 5.Determined__to__fulfill__my__dream__to__be__a__writer，I applied myself to writing day and night. 下定决心要实现我的作家梦，我夜以继日地埋头写作。 Ⅲ.语法填空———核心考点语境串记 It’s said that dinosaurs died out because of a natural disaster.But now，many species are 1.endangered(endanger) just because humans do varied harm to them.For instance，tigers are being hunted cruelly for their fur 2.while rhinos，for their horns.Besides，we have destroyed their habitats by cutting down trees，3.throwing(throw) unrecyclable plastic rubbish and discharging polluted water that contains poisonous chemicals into rivers. It is human activities 4.that are to blame for the mass extinction.However，we should be aware 5.of the fact that without the species on which we depend for our 6.survival(survive)，we 7.would__be(be) also at risk.Many anxious environmentalists write 8.informative(inform) essays to educate people to go green.Measures involve switching to solar energy，stopping using throwaway cartons or chopsticks，and taking regular buses to and from work.To sum up，everybody has a role 9.to__play(play) in protecting our planet and if we all do our part，the world will be much 10.better(good).单元知识 ... ...
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