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

新人教版高中英语 必修一 Unit 1 Teenage Life 单词讲解 1.teenage adj.青少年的 →teenager n. 青少年 teenage life 青少年生活 2.volunteer n. 志愿者 We need volunteers to help children to read. 短语：volunteer to do sth. These workers volunteered to clean the yard. 3. debate n.& v. 争论；辩论 短语： debate (with sb.) about/on/over sth. (与某人)辩论/讨论某事 under debate 在讨论中；在辩论中 Eg：They debated about how the universe came into being . Whether to close the factory is still under debate . 4.prefer vt.较喜欢;宁愿 例句： 1）I prefer helping others. 2）Nowadays many children prefer surfing the Internet at home to taking exercise outdoors. 3）The teenagers prefer to talk to their friends rather than tell their problems to their parents. 拓展: preference n. 偏爱；优先权；偏爱的事物 have a preference for ... 偏爱…… 随堂练 揭晓答案 5.content n. 内容；目录;(书、节目等的)主题 adj.满足的；满意的 v.使满意 短语： be content with … be content to do sth. Eg: The headteacher was content with my results . Please read the contents of the book. 6.clean up 打扫(或清除)干净 【 注意】clean up表示“打扫(或清除)干净”。 He says that they mostly help clean up parks and give directions to visitors. You should always clean up the room. They are cleaning up the house before moving in. 7.suitable adj.合适的;适用的 短语: be suitable for意为“对……合适的”。 Which club do you think is suitable for Adam? This film The Wandering Earth is suitable for people of all ages. 电影《流浪地球》适合各个年龄段的人观看。 8.actually adv.事实上;的确 同义词： In reality, humans are very limited. 事实上,人类十分有局限性。 As a matter of fact,I’ve never been there before. 事实上,我以前从未去过那里。 The actual cost was much higher than what we had expected. 实际成本比我们预期的要高得多。 例： The instructions are so confusing that I am totally confused. Don’t confuse the word “weather” with “whether” . They asked so many questions that I got confused. 12.graduate v. 毕业；获得学位 n.毕业生 →graduate from …从….毕业 → graduate in … 毕业于（….专业） → graduation n. 毕业 14. sign up (for sth.) 报名（参加课程） 20．expert n. 专家；行家　 adj. 熟练的；内行的；专家的 an expert on/in/at ..