北师大版高中英语必一第5讲Unit2Heroes词汇篇2.docxVIP

Unit 2Heroes词汇篇2____________________________________________________________________________________________________________________________________________________________________1、掌握第二单元第三课及第四课的重点单词，短语及句型。2、灵活运用第二单元第三课及第四课的重点单词，短语及句型。compete vi. 竞争，比赛词汇拓展：①competition n. 比赛，竞争②competitor n. 竞争者，对手③competitive adj. 竞争的短语拓展：①compete for 为…而竞争The two teams will compete for the championship.那两个队伍将争夺冠军地位。②compete with/against 与…竞争③compete in 参加比赛（或竞赛）promote vt. 促进，提升词汇拓展：promotion n. 提升，提拔，晋升词汇拓展：①promote…as…把…提升为…②promote…from…to…把…从…提升到…react vi. 反应词汇拓展：①reaction n. 反应，回应②in reaction to 对…的反应短语拓展：①react to sb. / sth. 对某人/事作出反应How did she react to your suggestion? 她对你的建议有什么反应？②react with 对…起化学反应absolutely adv. 绝对地，完全地It’s difficult to cross the desert by car, but not absolutely impossible. 乘汽车穿越沙漠是有困难的，但并非完全不可能。词汇拓展：absolute adj. 完全的，全部的，绝对的admire vt. 钦佩，羡慕词汇拓展：①admiration n. 赞赏，钦佩②admirable adj. 令人羡慕的，令人钦佩的短语拓展①admire sb. for sth. 因某事而钦佩某人②the girls admired her for her new skirt. 女孩们羡慕她的新裙子。③have admiration for sb. / sth. 羡慕/钦佩某人/物look back 回顾；回头看短语拓展：①look after 照顾；照看②look though 快速查看，浏览③look forward to （高兴地）期待，盼望（to为介词）④look out 向外看（of）；当心（for）⑤look into 调查，向里看⑥look on…as…把…看作…⑦look up （在词典、参考书中或通过电脑）查找，查阅；抬头看，向上看⑧look up to 仰慕，尊敬⑨look down upon / on 轻视，看不起come to an end 结束短语拓展：①in the end 最后He tried various jobs and in the end became an accountant. 他尝试过各种各样的工作，最后当上了会计。②end up with 以…结束He ended up his letter with good wishes to the family. 他以对家人的美好祝福结束了这封信。③end in 以…告终；结果是Their marriage ended in divorce. 他们的婚姻以离婚告终。on one’s own 单独的，独自的易混辨析：on one’s own, of one’s own①on one’s own：单独的，独自的 = by oneself, alonehe did it on his own. 这件事他独立完成了。②of one’s own 属于某人自己的he has a car of his own. 他拥有一辆属于自己的汽车。give up (doing) 放弃You ought to give up smoking. 你应该戒烟。短语拓展：①give in (to sb. / sth.) 屈服，认输，投降give away 泄露，赠送，颁发He’ll give away most of his fortune to the poor after he retires. 退休以后，他将把他的大部分财产捐赠给穷人。②give out 公布，宣布，用完，耗尽③give off 放出，发出（气体、光、热等）④give back 归还，送回come to （经过一个过程）