2015课堂新坐标高三一轮复习第1部分-必修4-Module3.ppt

1．vary 根据语境猜词性和词义 (1)The food prices often vary with many market factors.vi.变化 (2)The experts advised the students to vary their diets.vt.改变；使多样化 vary with 随……而变化 vary in 在……方面不同；有差异 vary from ...to ... 由……到……情况不等 various adj.各种各样的 variety n. 变化；多样性；种类 a variety/varieties of 各种各样的 (3)The hotel rooms vary in size，but all have televisions and telephones. 旅馆的房间大小各不相同，但是都有电视和电话。 (4)Teaching methods vary greatly from school to school. 各个学校的教学方法大不相同。 (5)The store provides the customers with a wide variety of goods every day. 这家商店每天为顾客提供各种各样的商品。 2．deal 根据语境猜词性和词义 (1)The company has made a new deal with a buyer in America.n.协议；交易 (2)His work experience equipped him to deal with all kinds of people.v.相处；交往 make a deal 达成协议；做成买卖 a great/good deal of 大量；许多(修饰不可数名词) Its a deal. (口语)成交；就这么办吧。 deal with 处理；涉及；相处，交往 deal in 经营；从事于 (3)After several years self study he acquired a great deal of knowledge.经过几年的自学，他获得了不少知识。 (4)—This amount which I cant go above is my last offer.这是我最后出价，不会比这再高了。 —OK，it is a deal.好吧，成交。 3．involve 根据语境猜词性和词义 (1)Success involves every aspect of life: your relationship，your health and your happiness.vt.包括；涉及 (2)Experts suggest parents involve their children in some of the decisions of their family.vt.使参与 involve sb.in (doing) sth. 使某人参与(做)某事；使某人牵扯到某事中 involved adj. 复杂的；有牵连的；有关的 be/get involved in 被卷入……之中；热衷于；专心于 be/get involved with sb./sth.与某人混在一起；与某事有关联 (3)Its said that he gets involved in a series of criminal activities.据说他与一系列的犯罪活动有关。 (4)This problem is closely involved with the management of our school.这个问题跟我们学校的管理密切相关。 【温馨提醒】 involved作前置定语时，意为“复杂的”，作后置定语时意为“涉及到的”。 4．request 根据语境猜词性和词义 (1)It is my last request.I shall never ask you anything again.n.请求；要求 (2)He requested that the matter should be kept secret.vt.请求；要求 request sb.to do sth. 请求某人做某事 request that ...请求……；要求……(从句中谓语动词用(should )＋ 动词原形) make a request of 要求得到…… at sb.s request (＝ at the request of sb.) 应某人的要求 on/upon request 一经要求 (3)They request that all the cleaning work (should)