Welcome unit 预习学案-2023-2024学年高中英语人教版（2019）必修第一册

Unit 1 Teenage life Key Words and Phrases 1.volunteer n.&vt. &vi. -voluntary adj. - voluntarily adv. n. [C] 志愿者； work/ act as a volunteer 做志愿者 vt. & vi. 自愿做... (volunteered-volunteered) volunteer to do sth. 自愿做某事 volunteer for sth. 自愿为某事效劳/服务 E.g. As a volunteer, he often does voluntary work, and he thinks it’s his responsibility to volunteer to help those in need. 2.debate n. & vt. &vi. n. [C, U] 辩论，争论，讨论 under debate 正在讨论中 a heated/lively debate (on/about/over...) 一场（关于...的）激烈、热烈的争论 vt. & vi. (尤指正式)辩论，讨论 (debated- debated) debate sth. with sb. 与某人讨论，争论 debate on/about/over sth. Eg: We must __________ the problem with the rest of the members. 3.prefer vt.较喜欢（=like... better) (preferred-preferred-preferring ) (不用于进行时态) - preference n. 偏爱 have a preference for sth. - preferred adj. 首选的 prefer sb./ sth. to do sth. Eg:: I prefer my English classes to be taught in English only. prefer to do/ doing sth. 更喜欢做某事 Eg: After graduation, he prefers working/ to work in a village school as a volunteer teacher. prefer... to ... 喜欢...... 多于...... （此处“to”为介词）prefer A to B 与B相比更喜欢A Eg: I prefer the red dress to the blue because it suits me. I would prefer reading books to watching TV. 比起看电视我还是喜欢读书。 prefer doing A to doing B = prefer to do A rather than do B = rather than do B sb.prefer to do A 宁愿做A尔不愿意做B Eg: I prefer walking there than taking a car. =I prefer to walk there rather than take a car. = Rather than take a car I prefer to walk there.。 4.content n. & adj. &vt. n. 内容；[pl.]目录；（书、讲话、节目等的）主题 [U]满意，满足； with content 满意地，满足的 adj. 满足的，满意的, 愿意的 be content with... 对...满足，满意 (=be satisfied with... & be pleased with...) be content to do sth. (=be willing to do sth.) 愿意做某事 Eg: Don’t be content with such small success. 不要满足于这样的小成功。 She is content to live quietly by herself. 她愿意独自安静的生活。 作定语用a contented smile vt. 使满足，使满意 content oneself with... 使自己满足于...... Eg: My explanation seemed to content him. 我的解释似乎让他很满意。 5.suitable adj. 合适的；适用的 --- suit n. &