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1、Unit 4Global warming.常考单词必背1consume vt.消耗，消费；挥霍vi.耗尽，毁灭Consumer goods production was to go up by six percent in that city.在那个城市，消费品生产将增长百分之六。2random n偶然/随便的行动adj.任意的；随便的；任意的adv.胡乱地快速闪记at random随便地Because these natural disasters occur at random times，it is difficult to warn people in advance.自然灾害的发生具
2、有随机性，所以很难事先警告人们。3subscribe vt.& vi.(常与to连用) 捐(款)；捐助订购(报纸等)同意；赞同I subscribe to a few favourite charities.我定期向几个中意的慈善机构捐款。Ive personally never subscribed to the view that either sex is superior to the other.我个人从来都不同意性别有优劣之分的观点。4quantity n量；数量The change of quantity causes the change of quality.量变引起质变。快
3、速闪记a large quantity of/large quantities of大量in quantity/in large quantities大量地5trend n趋势；倾向But recently，we have seen a gradual trend towards healthier food.但是近来，我们注意到人们逐渐倾向于更加健康的食品。6oppose vt.反对；反抗；抵抗All the members present opposed the plan bitterly.所有与会成员都坚决反对这个计划。His parents are opposed to the mar
4、riage.他父母反对这桩婚事。快速闪记be opposed to sth 反对某事be opposed to doing sth 反对做某事7state nC(常用单数)状态；情况；情形国家；领土；州vt.陈述；说明Our teacher is in a state of poor health.我们老师的健康状况不佳。快速闪记(1)in a state of.处于状态in a good/bad state情况良好/糟糕state of mind思想状况，心情(2)It is stated that.陈述；说明as stated above如上所述make a statement陈述；发表声
5、明(3)statement nC声明；陈述statesman nC (pl.statesmen)政治家stateswoman nC (pl.stateswomen)女政治家8range nC幅度：范围一系列山脉vi.(在某范围内)变动；变化涉及；论及vt.把排列成行The students discussed a range of issues on school safety.学生们讨论了一系列学校安全的问题。A wide range of colours and patterns are available.各种颜色和样式都有。快速闪记beyond/out of ones range/th
6、e range of sb 超出某人的范围within the range of在范围之内range from.to.从到之间变化9widespread adj.分布广的；普遍的The idea is beginning to gain widespread favour.这种意见开始赢得广泛赞同。10average nC & U 平均；平均数一般水平adj.(无比较级)平均的；平常的Its said that the paper receives an average of nearly 100 articles a day.据说这个报社平均每天要收到百来篇来稿。快速闪记an average
7、 of平均有(后跟数词)the average of.的平均数on(an/the) average平均；一般地above/below (the) average在平均水平以上/以下up to average达到平均数.高频短语必会1come about发生；造成 How did it come about that you had lost in the final?你怎么会在决赛中输了呢？快速闪记come in进来；表现出来come to do sth 开始做某事；来干某事come to power掌权come true成真come across(偶然)遇见；碰上；被理解come along
8、出现，快点，进展；一道去come back回来，再次流行，再次成功come down下来；下降come from来自；出身于come on来吧；进展；成长；发生come out出来；被出版come over过来，顺便来访come round来；前来come to恢复知觉；结果到达；归结为；(想法)浮现；达到，至come up上来；走上来；长出；被提及come up with追上；赶上；想出(主意)；找出(答案)2go up 增长；上升The temperature is going up；will the snow melt?气温在上升，雪会融化吗？快速闪记go wrong出毛病；失败go w
9、ith陪一起去；伴随；与相配go without 没有，缺乏，将就；不言而喻，理所当然3result in导致快速闪记result from由造成；因发生without result毫无结果地 as a result结果 as a result of作为的结果；由于4on the whole大体上；基本上5on/in behalf of (on/in sbs behalf)代表；为了的利益They also write letters of recommendation on behalf of students.他们还为学生写推荐信。6put up with忍受；容忍；经受快速闪记put a
10、n end/a stop to结束；完成put (.) aside放在一边；撇开put away把收起；放好储存备用处理掉；抛弃；放弃(想法等)put down写下；放下；镇压；平定put forward提出；推荐；把(时针等)向前拔put into把放进，(使)进入(状态)；把翻译成put off延期；推迟put on穿上；戴上；上演(戏剧等)；增加put out伸出；熄灭；关掉put up公布；张贴(布告、相片等)举起；抬起建造(房屋等)；搭建7so long as只要8and so on等等.写作句式必学1There is not doubt that the earth is beco
11、ming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问，地球正在变暖，而地球变暖正是人类活动导致的，并非是一种无规律的自然现象。2It is OK to leave an electrical appliance on so long as you are using itif not，turn it off.只要你在使用电气设备，你便可以把它开着。如果不用就把它关掉。3Even if we start reducing the amount of carbon dioxide and other greenhouse gases，the climate is going to keep on warming for decades or centuries.即使我们开始减少二氧化碳和其他温室气体的含量，在(未来)几十年或几个世纪内，气候仍然会持续转暖。
