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1、 Section Warmup & Global WarmingLanguage Points trap vt.使困住；设陷阱捕捉 n陷阱；罗网；捕捉器；(陷害人的)圈套；诡计；阴谋(教材P5)Because of the greenhouse effect，the Earth is warmed by gases trapped in the atmosphere.由于温室效应，滞留在大气层的气体使地球变暖。(1) trap sb.into (doing) sth.使某人陷入(做)某事的圈套中be/get trapped in 被困在中(2)fall into the trap of doi
2、ng sth. 落入做某事的圈套中set/lay a trap for 为设圈套But for now, the Strips population of 1.8 million people are trapped in the crossfire.但是现在加沙地带的180万人仍然生活在战事的水深火热当中。They trapped him into signing(sign) the contract.他们诱骗他签了合同。Mary set a trap for Peter and he really fell into it.玛丽给彼特设了个圈套，而他真中计了。 a number of 许多
3、(教材P132)Jim，at the moment，youre working in the botanical gardens to save a number of endangered birds.吉姆，现在你正在植物园从事拯救濒危鸟类的工作。表示“许多，大量”的词或短语有：复数名词many a单数名词(谓语动词用单数形式)不可数名词可数名词复数或不可数名词We have plenty of time to finish the job.我们有充裕的时间来完成这项工作。I have known her for a great many years.我认识她好多年了。明辨异同a numbe
4、r of/the number ofa number of是“许多”的意思，修饰可数名词复数或代词，谓语动词用复数the number of是“的数目”的意思，修饰可数名词复数，谓语动词用单数a number of，the number of_students in the university has increased to 10,000._people ran into the hall and wanted to see what had happened there.【答案】The number ofA number of beyond prep. 超出 adv.在更远处，另外(教材
5、P6)In the last few decades，scientists have reached consensus and reported that human beings are causing changes in the Earths climatesomething previously seen as beyond our control.在过去的几十年里，科学家们一致认为，人们正在造成地球气候的变化这是一种先前被认为是超出我们控制能力的现象。beyond belief难以置信beyond controlout of control 不受约束，不受控制beyond desc
6、ription 无法描述beyond ones power 超出某人权限beyond ones reachout of ones reach使某人够不到beyond words 无法用语言表达Put the medicine beyond childens reach.把药放到孩子够不到的地方。Sweden is lovely in summercold beyond_belief in winter.瑞典的夏天非常宜人冬天却冷得让人难以置信。 look ahead展望未来；向前看(教材P6)Looking ahead，scientists believe that global warmin
7、g could be one of the biggest environmental problems facing the 21st century.展望未来，科学家们认为全球变暖是21世纪面临的最大的环境问题之一。look down on/upon轻视；看不起look up to 仰慕；尊敬look up (形势)好转；查阅；抬头看look forward to 期待；盼望(to为介词)look into 调查；审查look for 寻找look through 快速浏览；审核；仔细查看look out 当心，小心；向外看We look up to Peng Liyuan because
8、 shes a real singer.我们尊敬彭丽媛，因为她是一个真正的歌唱家。Doctors are looking into the cases for new treatment of H7N9.医生正在研究这些病例以发现治疗H7N9的新方法。Children are always looking forward to the coming of the Spring Festival.孩子们总是盼望着春节的到来。 (教材P6) Global warming refers_to an average increase in the Earths temperature that, in
9、 turn，leads_to climate change.全球变暖指的是地球温度平均增长，继而导致气候变化。(1)refer to 指，意即；提到；参考，查阅写出refer to 在句中的含义The mother never referred to her son again for some reason._You can refer to the text while doing exercises._I was referring to you when I said some young people were impolite._【答案】提到查阅指；意即(1)refer to .a
10、s.把当作refer.to. 把提交给； 让查询(2)reference n. 参考；查阅a reference book 参考书John referred to the discovery as a major breakthrough in medical science.约翰称这项发现是医学领域里的一项重大突破。These reference(refer) books are necessary to us.这些参考书是我们必须的。(2) lead to 引起；导致lead sb.to a place领某人去某地lead sb.to sth. 使某人得出(结论，观点等)lead sb.t
11、o do sth. 使得某人做某事lead sb.in doing sth. 领导某人做某事What leads you to the conclusion that he isnt fit for the job?是什么让你得出他不称职这一结论的？He had led everyone to_believe(believe) that his family was very wealthy.他使得大家都相信他家境富裕。 in turn 依次，轮流；转而；反过来(教材P6)Global warming refers to an average increase in the Earths te
12、mperature that，in turn，leads to climate change.全球变暖指的是地球温度平均增长，继而导致气候变化。by turns 轮流，交替地take turns doing/to do sth. 轮流做某事Its ones turn to do sth. 轮到某人做某事in return 作为回报Theyll take turns to be monitor of the class.他们将轮流当班长。Its our turn to help(help) the grandmother.轮到我们帮助这位老奶奶了。名师点津in turn中的turn用单数，而by
13、 turns和take turns中的turn用复数。 condemn vt.迫使(某人)陷入不幸的境地；宣判；责怪(教材P6).we are condemning life on Earth and should expect severe consequences.我们将宣告地球生命的终结，并应该能想到其严重的后果。be condemned to death 被判死刑condemn sb.for (doing) sth. 因(做)某事而谴责某人 或告某人有罪condemn sb.to do sth. 判某人做某事，迫使 某人陷 入不幸的境地He was condemned to death
14、 for murder and later hanged.他因凶杀罪被判处死刑而后被绞死了。She knew that society would condemn her for leaving(leave) her children.她知道社会会谴责她遗弃孩子。 sacrifice vt.牺牲；献出(教材P6)Many people believe that they are simply not prepared to sacrifice the amount of money they make from industry to save the Earth.许多人认为他们只是不愿意牺牲自己从工业中赚到的钱来拯救地球。(1)sacrifice.for.为而牺牲/献出sacrifice.to do sth. 为做某事而牺牲(2)sacrifice n. 牺牲make sacrifices 做出牺牲at the sacrifice of 以牺牲为代价She sacrificed everything for her children.她为子女牺牲了一切。He becam
