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(共18张PPT)
人教版 高中英语
Unit 1 Teenagers Life
Words and Expressions
1.teenager n.
a person who is between 13 and 19 years old（13至19岁之间的）青少年，青少年男女
teenage adj.十几岁的(指13至19岁)；青少年的
2. volunteer
n. a person who does a job without being paid for it义务工作者；志愿者；志愿兵
vt. & vi. to offer to do sth without being forced to do it or without getting paid for it 自愿做；义务做；无偿做
voluntary adj. 志愿的，自愿的 → voluntarily adv. 自动地，志愿地
volunteer for/as 自愿参加；自愿做
volunteer to do sth. 自愿做某事(主动提出并自愿承担某项任务或工作)
3. debate
n．an argument or discussion expressing different opinions 辩论；争论　
vt.& vi. to discuss sth 辩论；争论
(1) a heated/wide-ranging/lively debate 激烈的╱广泛的╱热烈的争论
(2) debate (sth.) with sb. about/on...
就……与某人辩论
argue vi. 争论；辩论；argue with sb about sth 与某人争论
argument n. 争论，辩论
Debate Competition 辩论赛
4. prefer vt. to like one thing or person better than another 更喜欢 (不用于进行时)
preference n. 喜爱；偏爱
preferred; preferring
(1) prefer to do/doing sth.喜欢做某事
prefer sth. to sth. 喜欢某物而不喜欢某物
(2) prefer (doing) sth. to (doing) sth. 宁愿做某事而不愿做某事
＝prefer to do sth. rather than do sth.
perfer that...
eg: I would prefer that you did not mention my name.
(3) have a preference for 　偏爱
5. content
n. 内容；[pl. ] 目录;物品
adj. happy and satisfied with what you have
满意的；满足的
vt.使满足
contentment n. 满足
adj. be content to do sth=be willing to do sth 愿意做某事
adj. feel/be content with 对…感到满意
vt. content oneself with sth. 满足于
n. with content 满意地
6. clean up 打扫（或清除）干净
cut up 切碎
dress up 盛装打扮
get up 起床
wake up 醒来
give up 放弃
hurry up 快点
...
7. suitable
adj. right or appropriate for a particular purpose or occasion 合适的；适宜的；适当；适用
be suitable for 对……适合的
be suitable to do sth 适合做某事
suit n. 套装；西装；西服 vt. 满足（某人）需要；合（某人）心意
suit … to… 使……适合……
able: 可以被……的；有……特点的
eg: valuable 有价值的; reasonable 合理的
acceptable 可接受的
8. actually adv 事实上; 的确
=in fact/as a matter of fact
9. challenge
n. a new or difficult task that tests somebody’s ability and skill 挑战；艰巨任务
vt. 怀疑；向……挑战
challenged adj. 受到挑战的
challenging adj. 具有挑战性的
challenger n. 挑战者
(1) n. a tough/major/significant challenge
challenge for sb/sth. 接受挑战
(2) vt. challenge sth. 挑战某事
challenge sb to do/on sth 挑战某人（做)某事
10. topic n. a subject that you talk, write or learn about 话题; 标题
topic sentence 主题句
a topic of discussion 讨论话题
近义词：
theme n. 主题；
subject n. 主题，话题；学科；
title n. 题目，头衔
11. confuse vt. to make somebody unable to think clearly or understand something
使糊涂；使迷惑
confusing adj. 难以理解的；不清楚的
confused adj. 糊涂的；迷惑的
confusion n. 困惑；糊涂；混淆
confuse sb with sth 使某人对某事迷惑
eg：They confused me with conflicting accounts of what happened.
confuse A with/and B 把A与B混淆
be/get confused by/about... 对……感到困惑
in confusion 处于混乱状态/ 困窘
12. fluent
adj. able to speak, read or write a language, especially a foreign language, easily and well (尤指外语)流利的；熟练的
fluently adv 流利地；流畅地
fluency n 流利
be fluent in... 在……方面很流利
eg： She's fluent in Polish.
a fluent speaker/reader
13. recommend
vt. to tell somebody that something is good or useful, or that somebody would be suitable for a particular job, etc. 推荐；举荐；介绍
recommendation n.推荐；建议
recommend sth to sb=recommend sb sth
向……介绍, 向……推荐
recommend sb to do sth 建议某人做某事
recommend doing... 建议做……
recommend sb as... 推荐某人当……
recommend+ that… (should) do… 建议……
表示建议,要求,命令等动词后的宾语从句中, 用（should）+ 动词原形,
常见动词有 insist；order、command；suggest、advise、recommend；
demand、request、require、ask (一坚持二命令三建议四要求)
Eg:
1. The doctor recommended that she (should) rest for a week.
2. I recommend that you buy a more powerful computer.
14. responsible
adj. having the job or duty of doing sth or taking care of sb/sth, so that you may be blamed if sth goes wrong 有责任；负责；承担义务
responsibility n. 责任；义务
irresponsible adj. 不负责的
be responsible for… 对…负责
have/take responsibility for… 负责…;有…责任
a sense of responsibility 责任感
It is one’s responsibility to do sth.
做某事是某人的责任
15. solution n.解决办法; 答案
solve v.解决；解答；溶解
the solution to sth.某事的解决办法
16. schedule
n. a plan that lists all the work that you have to do and when you must do each thing 工作计划；日程安排
vt. to arrange for sth 安排；预定
ahead of schedule 提前= in advance
on schedule 按期；准时
as scheduled 正如预期那样；按照安排
be scheduled to do sth. 预定做某事
17. expert n. 专家；行家
adj. 熟练的；内行的；专家的
skilled 熟练的，有技能的；
accomplished 熟练的；娴于社交的；
diplomatic 老练的，外交的；
practiced 熟练的；有经验的
specialist n. 专家
18. attract vt. 吸引；引起……的注意（或兴趣）
attraction n. 有吸引力的事物；吸引
attractive adj. 吸引人的
19. addictive adj. unable to stop taking harmful drugs, or using or doing sth as a habit上瘾；成瘾；有瘾
addict vt. 使沉溺；使上瘾
addiction n. 上瘾；入迷；嗜好
be/ get addicted to (doing) sth 沉溺于(做)某事
eg：Many of the women are addicted to heroin and cocaine.
这些妇女中的很多吸食海洛因和可卡因成瘾。
addict oneself to sth 某人沉溺于某事
人教版 高中英语
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