北师大版高中英语选修八第1讲：Unit22 environmental protect-词汇篇1（学生版）.docxVIP

Unit 22 Environmental Protection词汇篇1____________________________________________________________________________________________________________________________________________________________________1、掌握第一单元第一课及第二课的重点单词，短语及句型。2、灵活运用第一单元第一课及第二课的重点单词，短语及句型。trap vt. 使困住；使陷入困境；诱骗；n. 陷阱The little dog is trapped in the cage. How pitiful it is! 这只小狗被困在笼子里了，它好可怜啊。归纳拓展：①be trapped in 被困于②trap sb. into doing sth. 诱骗某人做某事③set/lay a trp 设置陷阱，布下圈套④fall/walk into a trap 落入陷阱，圈套a number of adj. 许多的；大量的归纳拓展：英语中表示许多的短语可分为三类：①修饰可数名词：a large/great number of , a good/great many , quite a few , dozens of , scores of , many a / more than one +单数可数名词且作主语时，谓语动词用三单。②修饰不可数名词：a good/great deal of , a large amount of , quite a little③既修饰不可数名词又修饰可数名词：a lot of , lots of , a large quantity of (谓语三单) , large quantities of (谓语复数), plenty ofbeyond prep. 超出，为……所不及Any driver found drinking beyond the limit will be charged. 任何被发现超限饮酒的司机将会被控告。归纳拓展：beyond one’s control 超出某人的控制It is beyond me why/what… 我无法理解……beyond belief 难以置信beyond words 说不出话来beyond recognition 认不出来beyond expectation 出乎意料It was beyond my belief that he had been admitted into Beijing University.我不相信他会被北京大学录取。look ahead 展望未来，向前看Look ahead in the distance, and you can see the light of the village beyond.往远处看，你便可以看见那边村庄里的灯光。归纳拓展：look about/around 环顾四周，随便看，到处看look back 回顾，回想look up to 尊敬，钦佩look forward to 期待，盼望look down on [upon] 看不起，瞧不起look into 调查，研究，了解look on 旁观look out 向外看，注意，当心relevant adj. 有关的; 切题的We students shouldn’t do what is not relevant to our study.我们学生不应该做和学习无关的事情。归纳拓展：①be relevant to 与……有关②irrelevant adj. 无关的③be irrelevant to与……无关refer to 提到，谈到，涉及; 参考，查阅; 认为Don’t always refer to your dictionary when you meet unknown words.在你遇到生词的时候不要总是查字典。归纳拓展：①reference n. 参考，参照，谈及②refer oneself to 求助于，依赖③refer to sb./sth. as …称某人/某物为……He heard them refer to her as “Big Sister”.in turn 依次，轮流; 反之Theory is based on practice and in turn serves practice. 理论源于实践，反过来又服务于实践。by turns 时而turn out 生产，结果是turn in 交上，归还turn up 出现; 到来; 开大turn down 调低，拒绝tur