Unit 1 Teenage life 单词讲解课课件-2022-2023学年高中英语人教版（2019）必修第一册

Words and Expressions 1 必修一 U1 Teenage Life 谢引 1 Learning aims 2 1. To learn useful words and their usage. 2. To put them into practice. 谢引 2 teenage /ˈtiːneɪdʒ/ adj. 青少年的；十几岁的 teenager /ˈtiːneɪdʒə(r)/ n. 青少年，十几岁的孩子（13到19岁之间的孩子） 3 谢引 3 ballet /ˈbæleɪ/ n. 芭蕾舞 “Swan Lake” 天鹅湖 4 谢引 4 volunteer n. 志愿者 v. 自愿 5 We work with volunteers of all ages and backgrounds. 2. He volunteered to repair the house the old lady. n. v. volunteer to do sth. 自愿做某事 谢引 5 debate cn/un. 辩论；争论 v. 争论；辩论 6 debate on/over/about sth. with. a heated debate under debate 就某事和某人争论 激烈的争论 在讨论中 谢引 6 • prefer sth. to sth. 喜欢……而不喜欢…… prefer doing sth. to doing sth. 宁可做……而不愿做…… =prefer to do sth. rather than do sth =would do...rather than do... =would rather do...than do... • have a preference for对……偏爱 prefer prefer vt.较喜欢(preferred；preferred) preference n.偏爱；偏爱的事物) 谢引 (1)Among all the subjects，I actually have a (prefer) for English. (2) I prefer watching TV to going out. . →_____________________________________________________ (用would do...rather than do改写) →_____________________________________________________ (用prefer to do...rather than do改写) (3) Most people prefer trains than buses. (翻译) ______________________________________ preference I would watch TV rather than go out. I prefer to watch TV rather than go out. 大多数人原意坐火车而不愿意坐汽车。 谢引 content [kənˈtent] adj. 满意的 be content with…对…满意 be content to do… 乐于做… [ˈkɒntent] n. 内容;(pl)目录；主题 9 谢引 9 movement n. 动作；运动；活动 →move vt.& vi. 移动；搬家 vt.使感动 →moved adj. 感动的 10 They were watching her every movement. 他们注视着她的每一个动作。 谢引 10 11 greenhouse n. 温室；暖房 greenhouse effect 温室效应 谢引 11 12 clean up 打扫干净 Aunt Mary volunteered to clean up the kitchen. 玛丽姨妈主动要求打扫厨房。 谢引 12 suitable adj. 合适的；适用的 →suit vt. 适合；适宜于 n.套装，西装 be suitable for 对…合适的 be suitable to do… 适合做… She se