Unit 1 Science and Scientists Using language 知识点（ppt课件）-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、Language Pointsunit1 Using Language1.break out(战争、打斗等不愉快的事情)突然开始；爆发However,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

2、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。I was still living in London when the war broke out.A terrible fire broke out in the building last night.【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突破注意：break in和break into都有“闯入”的意思。break in为不及物动词短语,

3、后面不跟宾语;break into为及物动词短语,后面可以跟宾语。【迁移应用1】单句语法填空(1)In order to get some money,the man broke that old machine and sold some 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 .Qian made the

4、 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)钱学森决定转学航空专业,因为他意识到中国需要自己的强大的空军来保护和保卫国家。We should respect the soldiers who died in defense of our country.归纳拓展defend.against/from.保护免受;针对为辩护/辩解defence/def

5、ense n.保卫;辩护in defense/defence of .保卫;为辩护defensive adj.防御的;自卫的;戒备的2.defend vt.保卫;防守;辩解单句语法填空单句语法填空5-1(2016四川四川,七选五七选五,)They help the body defend itself against/from some kinds of infections.考查固定搭配。句意考查固定搭配。句意:它们帮助保护身体免受某些种类的感染。它们帮助保护身体免受某些种类的感染。defend.against/from.意为意为“保护保护免受免受”。故填。故填against或或from。5

6、-2()What was especially important for Tims successful defense(de-fend)in the football game?考查名词。句意考查名词。句意:什么对于什么对于Tim在足球比赛中的成功防守尤其重要在足球比赛中的成功防守尤其重要?根据形容词根据形容词successful可知此处应用名词。可知此处应用名词。defense是名词是名词,意为意为“防御防御”。故填。故填defense。5-3()Body language can give away a lot about your mood,so standing with your

7、 arms folded can send out a signal that you are being defensive (defend).考查形容词。句意考查形容词。句意:肢体语言会泄露出你的很多情绪肢体语言会泄露出你的很多情绪,所以抱臂而立可以传递出一所以抱臂而立可以传递出一个你正在戒备的信号。根据个你正在戒备的信号。根据being可知此处应用形容词可知此处应用形容词,故填故填defensive。3in charge主管；掌管(P8)He received a heros welcome from his homeland and was put in charge of not o

8、nly developing Chinas rocket science but also its space and missile programme他在祖国受到了英雄般的欢迎，并被任命不仅负责发展中国的火箭科学，而且还负责中国太空和导弹计划。(1)charge n费用；主管；vt&vi收费；控诉；充电(2)charge sb for sth为某物向某人收取费用charge sb with sth控告某人某事(3)take charge of 掌管；负责in the charge of sb受某人的管理(表被动)【针对练习】完成句子(1)As long as youve paid in a

9、dvance we wont _ delivery只要你预先付款，我们就不收运费。(2)The man_ the company was charged _ spreading rumors on the Internet掌管这家公司的那个人被指控在网上散布谣言。3)A week later,I volunteered _ English study in my class一周以后，我自愿负责班级里的英语学习。【答案】(1)charge you for(2)in charge of；with(3)to take charge of4gifted adj有天赋的；有天才的；天资聪慧的(P8)St

10、ephen Hawking was one of the most famous and gifted scientists in physics斯蒂芬霍金是物理学中最著名和最有天赋的科学家之一。He is gifted with the ability to understand a diverse range of people and their culturesThe gifted architect designed one splendid building after anothergift n.天赋天赋;才能才能;礼物礼物 be gifted with有有天赋，天生就天赋，天生

11、就a gifted dancer/musician 天才舞蹈演员天才舞蹈演员/音乐家音乐家 have a gift/talent for“对对有天赋有天赋”。单句语法填空(1)Man is the only creature that is gifted_ speech(2)English skills can only be improved when one makes use of the language,but many people are not_(gift)with that opportunity(3)I believe my father is 完成句子(4)Your co

12、oking is amazing and you really _food你的厨艺太棒了，你对食物真的很有天赋。(5)Each person is special and_ unique talents每个人都是特殊的，都有独特的才能。【答案】(1)with(2)gifted(3)talented(4)have a gift/talent for(5)is gifted with a _(talent)man5come down患(病)；染上(小病)(P8)Since he came down with a disease which caused him to lose the use of

13、 most of his muscles,his world became one of abstract thought自从他得了一种病，使他的大部分肌肉无法活动，他的世界就变成了一个抽象的思想世界。The plane came down safely despite the mistAsk the waiter what our bill comes toWhy is it that youve come out against the proposal he put forward?【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

14、状况)come up with提出(主语是人)come up提出(主语是建议等)单句语法填空(1)I watched the archaeologists come _ into the valley(2)Is this your necklace,Mary？I came _ it when I was cleaning the bathroom this morning(3)I hope you can come up _ a better plan than this(4)He came _ from France last week,just to see us【答案】(1)down(2

15、)across(3)with(4)over练习：练习：.短语填空1.Mr Smith happened to be in England when the war.2.Most people this figure from Wagners opera.3.The old man pneumonia last week.4.It is hoped that the readers will kindly our errors.5.As a schoolgirl,she becoming an actress.dream of,come down with,be familiar with,br

16、eak out,point out broke outare familiar withcame down withpoint outdreamed of单句语法填空1When the wind shifted from south _ north,it began to get cold2He bowed to the _(astonish)people and left without a word3The exports are _(steady)increasing year by year4You should make _ abstract of what the professor says5Could I speak to whoever is _ charge of International Sales,please?6The children were having fun,chasing each others _(shadow)7The dream was so vivid _ he felt himself to be awake【答案】1to2astonished3steadily4an5in6shadows7that