新课标 必修1 Unit5 words and expressions 讲解.ppt

Unit 5 Nelson Mandela ─ a modern hero quality n. （1） [U,C]质，质量，品质 Quality is more important that quantity. （2）[C]性质，特性，特点 One quality of wood is that it can burn. （3）[C]品德，品性 You need some special personal qualities to work as a nurse. 注意： （1）quality作“品性”讲时，经常指一个人性格（character）中美好的部分。 （2）表示某物“具有……的质量”时用介词of. Eg: This new model is of high quality and is not expensive. 拓展： of good quality 上等的，优质的 of poor quality 劣等的，劣质的 mean adj. vt. （1）adj. 吝啬的，小气的 搭配：be mean with/about sth 对于……吝啬的 She is always mean with/about money. （2）adj. （人或其行为）卑鄙的，刻薄的 搭配： be mean to sb/sth 对某人/某物刻薄的 Don’t be so mean to your classmates. It is mean of you to tease him. （3）adj. 熟练的；出色的 搭配： be no mean 了不起，很出色 He is a mean tennis player. His mother was a painter, and he is no mean artist himself. （4） vt. 意思是；意味着；表示……意思 搭配： mean to do sth 打算做某事 mean doing sth 意味着；意思是 But I didn’t mean to hurt you. Missing the bus means walking home. active adj. （1） 积极的 搭配： be active in sth 在……方面积极地 take an active part in sth 积极参与某事 They were both politically active. （2）（尤指体力上）忙碌的，活跃的 She is very active in the local business circle. （3）（思想上）充满活力的，活跃的 That child has a very active imagination. generous adj. （1）慷慨的，大方的 搭配：be generous with 在某方面慷慨 be generous in doing sth 乐于做某事 It was generous of him to offer to pay for us both. （2）宽宏大量的，宽厚的，仁慈的 She has a generous mind/spirit. 注意：generous和其他修饰人的形容词clever, stupid, smart, kind等一样，常与of 一起构成不定式复合结构： It’s + adj. + of sb + to do sth. devote vt. 献身，致力，专心 搭配： devote oneself to 献身于 devote one’s life/time to sb/sth 把生命/时间献给…… devote one’s energy to 奉献精力于 devote sth to sth 把……用于…… She devoted herself to her career and never married all her life. He devoted his life to promoting world peace. 注意：在devote…to…和 be devoted to…中的to均为介词，其后接名词，代词和动名词等做宾语。 devoted adj. 忠实的，深爱的，是形容词，可用作定语或表语，可以构成短语be devoted to，该结构可以在句中做状语，如： Devoted to his research, he didn’t notice the teacher entered the room. found vt. (founded, founded) （1）