北师大版高中英语必修五第1讲：Unit13 people-词汇篇1（学生版）.docxVIP

Unit13 People 词汇篇1____________________________________________________________________________________________________________________________________________________________________通过本节课，学生可掌握unit13中重点词汇及其用法，并通过各个题型的练习，巩固词汇基础，提升综合解题能力。一、重点单词1. gain vt.获得；增加；(钟、表)走快，(经努力)到达，达到搭配：gain sth.【精讲拓展】vi.　(1)获利，赚钱；得益[(＋by/from)]We all gained from the experience.我们都从这次经验中获益。(2)取得进展；得到改善；增进健康The singer is gaining in popularity.这歌手越来越受到人们的欢迎。 (3)(钟、表等)走快【典型例句】We gained experience by working during the summer.我们从暑期的工作中获得了经验. Students gain knowledge by reading.学生们通过阅读增加知识。We gained our destination before dark.我们天黑之前到达了目的地。My watch gains five minutes a day.我的表一天快五分钟。2. concentrate vi.vt.集中(注意力、思想等)集中于某处；使集中于一点【精讲拓展】concentrate on/upon concentrate one’s attention onconcentration n.【典型例句】We must concentrate our attention on efficiency.我们必须把注意力集中在效率上。For centuries the population of Europe has beenconcentrated in large cities.几个世纪以来，欧洲的人口一直集中在大城市里。It’s hard to concentrate on writing a letter with the TV on.开着电视机很难集中精力写信。Concentration is essential if you want to do a goodjob.如果你想把事情做好，专心是必要的。3. connect vt.vi.连接；结合；连结，接通电话，(与with连用)有联系，有关搭配：connect with /to；connection n.be connected to/with/by【典型例句】This railway connects London and Edinburgh.这条铁路连接伦敦与爱丁堡。The operator connected me with the order department.接线员为我接通订购部的电话。This wire connects with that one.这根电线与那根连接。There is a connection between good health and eatingwell.健康与合理膳食有关系。【词语辨析】(1)be connected to：把……连上Please connect the computer to the Internet.(2)be connected with：把……与……连接起来It serves as a bridge which connects the mainlandwith the rest of the world.它是连接祖国大陆与世界其他地方的桥梁。(3)be connected by：被……连接在一起The whole world is connected by computers and it isbecoming smaller and smaller.整个世界被电脑连在了一起，世界变得越来越小了。4. deserve vt.应得，值得【精讲拓展】deserve to do sth.deserve sth.deserve to be done＝deserve doing...deserve ill/well of 有罪于/有功于【典型例句】They deserved to be praised.他们应该受到表扬。The rescuers deserved a reward for their courageous act.救援者应为他们的英勇行为得到