Unit 1 Science and scientist Using Language 知识点 2 （ppt课件）-2023新人教版（2019）《高中英语》选择性必修第二册.pptx

1、Unit 1 Science and Scientist Period 3:Language Points2课前候课1.break down 消除；分解；打破break away from 脱离(政党)；打破(陈规、陋习)break up 分散；拆散；驱散；(关系等)破裂break in 打断；插嘴；闯入(vi)break into 闯入(vt)break out(战争火灾等)爆发 break through战胜,突围2.after all 毕竟；all in all=in a word 整体说来；总而言之3.fault/flt/n弱点,过错 find fault with.对不满,挑刺e d

2、own 患(病)；染上(小病)come/run across 偶然遇到 come to 恢复常态；共计；达到(某种状况)come up with想出(主语是人)come up 提出(主语是建议等)when it comes to.当谈及1.Our first attempt to make popcorn broke _，but we werent cast down沮丧.2.Scientists hope to break _ soon in their fight against heart disease.3.Only then did I realize that it was so

3、foolish of me to break away _my friends and never contact them.break的相关短语？downthrough预习检测from变式1.I hear that Jim and Mary are _.2.Last night somebody _ Mr Whites house and took away a lot of things.3.Warm applause _after his speech.4.He _as he thought of his failure to sell all his papers.他想到自己卖报纸的失

4、败时就精神崩溃了breaking upbroke intobroke outbroke down 4.The driver who didnt stop at the red light was _ fault in the accident.5.He has many _(fault),and cruelty残忍 is one of them.6.I came _my former English teacher in the street yesterday.7.The headmaster wants to know how the accident came _come 的相关短语？选

5、词填空(at all/in all/after all)1.How many students are there in your school _?2.I was very upset to find out that he didnt like my gift _3.Dont believe the advertisement._,it is the customers who pay for whatever you are given.across aboutin allat allAfter allatfaultscomecomecome about come across come

6、 after come along come at come by come for come forward come through come up withcome into beingcome into powercome into existencecome into effect came come coming发生发生 遇见遇见跟随跟随 随同随同到达到达 走过走过 来迎接来迎接 挺身而出挺身而出经过经过 想出想出形成形成 执政执政存在存在开始生效开始生效维度一：品句填词维度一：品句填词1.What impressed me most are their art skills,in

7、 which they showed outstanding(杰出的)talent.2.In our office,Jim is an absolutely brilliant(聪颖的)expert in computers,and he always solves the complex problems in a few minutes.3.We need to shift(转移)the focus of this debate.4.Time is abstract,which we can only imagine in our mind.5.This concept gives a w

8、hole new meaning to the idea of how to live a simple but full life.这个概念为如何过简单但充实的生活的想法赋予了全新的意义AttentionAttention:recite the meaning of each language recite the meaning of each language point and the point and the phrasesphrases in the box in the box1.defend vt.保卫；防守；辩解保卫；防守；辩解2.in charge of 主管；掌管主管；

9、掌管3.not only.but also.不仅不仅，而且，而且213Key Points213Key Points1.defend vt.保卫；防守；辩解保卫；防守；辩解【教材p.7】Qian realised that China needed its own powerful air force to protect and defend the country.defend 词义及词性？China needed its own powerful air force to defend it from/against other countries attack.观察例句总结用法1.“S

10、mall does not mean weak,sir,”she defended herself.（2020天津卷）2.We should respect the soldiers who died in defence of our country.【典例【典例1】0.3minThey were determined to defend_(they)from/against misusage虐待.The strong walls of the castles城堡 served as a good _(defend)against the attacks.看到那只凶猛的狗，他像箭一样冲过去保

11、护儿子不受它的攻击。Seeing the fierce dog，he rushed _like an arrow.Seeing the fierce dog，he rushed _ like an arrow.themselvesdefence to defend his son from/against its attacks in defence of his son from/against its attacks 2.in charge of 主管；掌管主管；掌管【教材p.8】Qian was put in charge of not only developing Chinas ro

12、cket science but also its space and missile programme导弹计划.The space and missile programme is in the charge of him.观察例句总结用法1.We wont charge you for delivery.2.He was charged with murder.3.Before use,the battery must be charged.变式1.(2022四川期中模拟卷)The man _ charge of the shop was charged _ taking drugs.2

13、.The hotel charges_thirty-five dollars a day for this room.3.He was accused_cheating and was sentenced被判刑 to ten years in prison在监狱.in with for of 【典例【典例2】o.3minThe police charged the thief _stealing the jewels.How much did he charge you _ repairing this pair of shoes?Mr Bell has taken charge of the

14、 house for more than a year.Mr Bell _.The house _.withforhas been in charge of the house for more than a year has been in the charge of Mr Bell for more than a year 1.Not only we students but also each individual _(raise)awareness of saving food.（光盘行动作文）考点？就近原则：就近原则：not only.but also/not.but/neither

15、.nor/either.or/whether.or/there be 3.not only.but also.不仅不仅，而且，而且raises1.Not only the foreigner students but also I _(amaze)by the authentic地道的 Chinese tea culture the other day.2.Not only you but also he _(donate)money to these homeless people.3.Not only Tom but also his classmates _(be)coming to v

16、isit museums.4.As we all know,reading classics can not only improve our studying career but also enrich our everyday life.As we all know,_ but also it can enrich our everyday life.(倒装)was amazeddonatesarenot only reading classics improve our studying career【典例【典例3】0.3minNot only the students but als

17、o their teacher _(like)playing football.We_ for them,_ rebuild their home.我们不仅应该为他们筹集资金，而且应该帮助他们重建家园。把句改为倒装句把句改为倒装句_likes should not only raise moneybut we should also help them Not only should we raise money for them,but we should also help them rebuild their home.【典例【典例4】0.4minI have never spent _

18、 than this.我从来没经历过比这更令人担忧的一天了。Tom is _ than any other student in his class.汤姆是他班上最聪明的学生。【写美】句型转换(用any of the other.结构改写句)Tom is _ in his class.a more worrying daymore intelligentmore intelligent than any of the other students维度二：词形转换维度二：词形转换1The mechanic(mechanical)who wishes to do his work well mus

19、t first sharpen his tools.2Those who have lost their lives in defence(defend)of our country must be remembered forever.3If you are short in money but still want the bicycle,ask the shop assistant(assist)to reduce the price.4Much to our joy,his health is getting steadily(steady)better with time going

20、 by.维度三：固定搭配和句式1Your story is perfect,and Ive never heard a better story than it before(我之前从未听过比这更好的故事).2While working(劳动的时候),I realised how hard it was to work in the fields under a hot sun.3He not only read the book but also remembered(不但读了这本书，而且记得)what he had read.4When the Vietnam conflict broke out(爆发),the son went to war.5My parents both went for a ball party and left me in charge of(掌管)everything.