必修5一单元.doc

必修五一单元的知识点总结： 单词讲解： 1.characteristic n. 特征，特性 搭配：be characeristic of sb. / sth. 是某人或某物的特征 a._________ _that she never complained. 从来不发牢骚是她的特性。 b.All great leaders share ____________ _ 所有伟大的领导者都具有某些共同的特质。 Keys：Its characteristic of her ，certain characteristics. 2.put forward ① 提出，②建议，推荐提出 put forward（+表示建议,计划等的名词）= come up with 例句：Who put forward a theory about black holes? 是谁提出了黑洞的理论？ put forward a suggestion put forward a piece of advice put forward a plan 运用:Are you serious in____________ 你真的要提出这种观点吗？ putting forward such a view? put away 抛弃;舍弃 put down 写下来;记入名单; put on穿上;戴上;增加 put off 耽误;延期 put out 熄灭(灯);扑灭 (火) put up 建立;建造 put up with… 忍受…… 3.conclude vt. vi. 结束；推断出 Conclude (from sth) that （从某事）得出结论 e.g. A formal dinner at the white house will conclude the state visit. What can you conclude from the facts? conclusion n. 结论，结束 得出结论：draw/ reach/ come to/ arrive at a conclusion 4.analyse vt. 分析,观察并解释，研究 例句: It is not difficult to analyse this question. 运用:a. ___________________________________, we learn more about English grammar. 通过分析句子成分我们学到了更多的英语语法。 b. ______________________________ of the strike. 我们得研究一下罢工的原因。 ------相关词语： analysis (单）analyses (复）n. 分析 analyst n. 分析家，化验员 analytic adj. 分析的 keys:By analysing the parts of the sentence We must try to analyse the cause 5.expert专家；高手；权威。 an agricultural expert 农业专家 expert 也可以作形容词，“熟练的；老练的；经验（或知识）丰富的” 6.attend vt. vi.出席；参加；照顾；护理；注意；专心；留意 【经典例句】 Will you attend the wedding ceremony tomorrow? 你要参加明天的结婚典礼吗？ 记住attend的常见用法 attend to sb./sth.处理，料理（see to） attend sb. 照料、护理某人 attend sth. 参加（讲座、活动等） attend sb. as…给。。。当。。。 7.expose①使暴露于;使接触到 ② 揭露,揭发 expose sth.显露或露出某事物 expose sth./sb./oneself (to sth.)显露或暴露 人/某事物/自己 exposed adj.（指地方）无遮蔽的；不遮挡风雨的 be exposed to暴露于…… 运用：根据汉语意思完成英语句子。 ⑴ Those who _were exposed__ (expose) to bird flu were separated and treated without delay. ⑵ Stay at home and don’t expose your skin __to____ the sun. 8.This was the most deadly dis