1、Unit1 Using Language()知识点讲练重点词汇重点词汇1However,after the Songhu Battle broke out in 1932,Qian made the decision to switch his major to aviation because he realised that China needed its own powerful air force to protect and defend the country.(教材P7)不过,1932年淞沪会战爆发后,钱学森意识到中国需要建设强大的空军来保卫国家,因此决定改学航空专业。brea
2、k out(战争、打斗等不快的事情)突然开始;爆发【词汇拓展1】break down出故障;失败;垮掉;分解break in破门而入;打断(谈话等)break into强行闯入;突然起来break away from脱离;挣脱break up打碎;分裂;解体break through突破break in和break into都有“闯入”的意思。break in为不及物动词短语,后面不跟宾语;break into为及物动词短语,后面可以跟宾语。单句语法填空(1)In order to get some money,the man broke that old machine and sold s
3、ome parts.(2)Close the door and windows carefully to prevent some strangers breaking your house.(3)Youll break sooner or later if you go on working like that.upintodown defend vt.保卫;防御;辩解【词汇拓展2】(1)defend.from/against保护免受;防御defend oneself为自己辩护;自卫(2)defence n.防御;保卫in defence of为了保卫;为辩护单句语法填空(1)They ne
4、eded more troops(defend)the border against possible attacks.(2)They help the body defend itself some kinds of infections.(3)The monument is in memory of the soldiers who died in(defend)of their country.to defendagainst/fromdefence2He received a heros welcome from his homeland and was put in charge o
5、f not only developing Chinas rocket science but also its space and missile programme.(教材P8)他受到了祖国英雄般的欢迎,受命发展中国的火箭科学,以及航天和导弹项目。in charge of主管;掌管【词汇拓展】(1)take charge of掌管/负责in the charge of受的管理;由负责(2)free of charge=for free 免费(3)charge sb for sth为某物向某人收取费用charge sb with(doing)sth控告某人(做)某事in charge of多
6、以人作主语,指“某人负责/主管某事”;in the charge of 多以物作主语,指“某物由某人掌管”。类似的还有:in possession of,in the possession of;in control of,in the control of。单句语法填空(1)With the ticket,you may get French fries free charge in KFC.(2)We held a series of activities,a few of which were in charge of English students.句型转换(3)The house
7、has been in the charge of Mr Bell for more than a year.Mr Bell has been the house for more than a year.ofthein charge of3Stephen Hawking was one of the most famous and gifted scientists in physics.(教材P8)斯蒂芬霍金是物理学界最著名、最具天赋的科学家之一。gifted adj.有天赋的;有天才的;天资聪慧的【词汇拓展】gift n.礼物;天赋have a gift for有的天赋be gifted
8、 in在方面有天赋单句语法填空(1)Mrs Taylor has an 8-year-old daughter who has a gift painting.(2)Frank Hurley,a(gift)Australian photographer,was hired to make the images.forgifted4Since he came down with a disease which caused him to lose the use of most of his muscles,his world became one of abstract thought.(教材
9、P8)他因患病致使其大部分肌肉萎缩无力,他的世界变成了一个抽象思维的世界。come down with患(病);染上(小病)【词汇拓展】come across偶然遇到come about发生come to恢复常态;共计;达到(某种状况)come up with提出(主语是人)come up提出(主语是建议等)用含come短语的适当形式填空(1)A number of useful suggestions at the meeting.(2)The scientists are beating their brains trying to a solution to the problem.(3
10、)That night she a fever and stayed a whole week in her flat with the flu.came upcome up withcame down with5Above all,Hawking was willing to admit his faults.(教材P9)最重要的是,霍金愿意承认自己的错误。above all最重要的是;尤其【词汇拓展】first of all首先(强调顺序)after all 毕竟;终究all in all整体说来;总而言之in all全部;合计at all(否定句)一点也不;(疑问句)到底;究竟用含all的短语填空(1)Think about what I have told you;but,dont breathe a word of it to Henry.(2)Compared with her achievements,her shortcomings are,only secondary.(3),I sincerely invite you to come to our school.(4)I was very upset to find out that he didnt like my gift.above allafter allAll in allat all
