1、Unit 2 Great people重点单词：inventor发明者 invent发明European欧洲人 Russian俄罗斯人serve服役；服务，招待 control控制，支配further更多的，更进一步的 discovery发现；发现物unknown未知的；不出名的 widely广泛地，普遍地advantage优势，有利条件 development发展重点短语：out of control失去控制，无法管理cut.short缩短by hand手工happen to碰巧at present现在，目前become interested in doing sth.对做.感兴趣join
2、the navy参加海军order sb. to do sth.命令某人做某事together with和.一起land on sp.降落在某地wait to do sth.等着做某事the highest award最高奖赏the pride of the whole world全世界的骄傲have a day out with.和某人外出一天search for.寻找./查询.shop online网购the day before yesterday前天the day after tomorrow后天born in the city of.出生于.城市in ancient times在古代
3、major events主要事件be widely used in.在.被广泛使用重点句型：1.I have never heard of him.我从未听说过他。2.One small step for (a) man,one giant leap for mankind.个人一小步，人类一大步。3.Armstrong joined the navy in 1949 and served as a pilot for three years.阿姆斯特朗在1949年参加海军，并作为飞行员服役了三年。4.He was chosen to become an astronaut.他被选为成为一名宇
4、航员。5.He was the pride of the whole world.他是全世界的骄傲。6.Dad is searching for information on the Internet.爸爸在网上搜索信息。7.I was practising playing the piano the whole night.我整晚都在练钢琴。8.Many modern inventions have made a great difference in our life.许多现代发明对我们的生活已经产生了很大影响。9.In the old days,people travelled arou
5、nd by ship.从前人们坐船旅行。温馨提示：1. 一般现在时和现在进行时A. 一般现在时用法及例句：表示现在的状态John lives in New York.表示日常和爱好I always go to bed at 10p.m.表示当前的行为和按顺序发展的事件School is over and the students go home.表示时间表制定的事件The talk show starts at 7 p.m.B：现在进行时用法及例句表示现在正在发生的事情Look!The reporter is interviewing the astronaut.表示同时发生的事情Mum is
6、 doing the housework and Dad is working on the computer.表示在限制时间内的事情I am working on a history project this week.表示对未来近期的安排I am leaving for Shanghai tonight.2.一般过去时和过去进行时A. 一般过去时用法及例句表示过去发生的事情Simon played football yesterday.表示过去一件一件发生的事情Simon came home,turned on the computer and checked his email.B. 过去进行时及例句表示在过去确定时间内正在开展的事情Yesterday at 4 p.m.,Simon was playing football.表示过去同时发生的事情Simon was playing computer games while Millie was watching TV.表示过去持续的事情We were having a meeting from 9 a.m. to 11 a.m. yesterday.
