2019-2020同步北师大英语选修七新突破讲义：Unit+20+Section+ⅡLanguag

1、2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案1 / 13SectionnLanguage Points(I)(Warm-up& Less on 1)语言基础自测匚j高频词汇必会jZII.单词拼写根据汉语或首字母提示，写出下列单词1. Theyre all victims of the conflict(冲突).2. The crew船员)on board of the steamer was small.3. You should conside

2、r this when you asses评估)what your users are doing.4. All our capital is locked up in that enterprise(企).5. We should not have racial discrimination歧).6. Of the two,the latter wins my favor.7. We asked them to assist us in desig ning a new bridge and they agreed.8.Weve bee n hav ing some technical pr

3、oblems with the new hardware, so I hopeyou can give us some support.9.The new law provided for equality of human rights.10.The inven ti on would be very handy for wateri ng flowers.n.拓展词汇根据词性和汉语提示，写出下列单词1. assistvt.帮助；协助assista ntn.助手；助理assista ncen. 帮助； 协助2. tech no logy n. 技术tech no gical adj.技术上的

4、3. stain n. 污点，污渍stainlessadj.无污迹的4. starvev. 挨饿starvation n. 饥饿5.equal adj.平等的；胜任的equality n.平等6.assess/t .评估；评价assessmenn.评价，评估2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案2 / 13匚f经典句式必背匚|背教材原句记句式结构仿写促落实根据提示补全下列短语1. look into2.be based_on3.in peace4.

5、carry out5.link.to.6. for fun7.live on8. die of9.no Ion ger10. be suitable forIV.选词填空用上述短语的适当形式填空1.2.3.4.调查；了解；向里看以.为基础平静地实施；执行把连接起来开玩笑地；闹着玩地继续生活或存在；以为主食死于不再适合They set up a work ing party to look into the issue.That is the age in which people live in peace and happ in ess.He has nt the funds to carr

6、y out his desig n.When John was 17 he died of congenital heart disease.The course is suitable for beg inners and adva need students.n.+-lesL adj.v.+into动词短语careless粗 心的hopeless没有希望的en dless无休止的break into闯入；突然(起来)divide into分成turn into变成5.寻规律、巧记忆2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Poi

7、nts+(I)+ (Warm-up+&+Lesso n+1 )和答案3 / 131.By the year 2015,theclothing industry will haveproduced new types of“by+时间”组成的介词短语表示“到By the year 2020. thepopulation of our city willhave increased to over 202019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案4

8、/ 13material that will rema in staini ess no matter what youspill on them.到2015年，服装业将会 制造出新型的材料，不管 你将什么东西洒在上面， 都不会留下污点。时为止”，在句中作时间 状语，句子的谓语动词常 用完成时态。“no matter+疑问词” 表示“无论”。millio n.到2020年我们的城市人 口将上升到超过两千万。No matter what you do, Iwill support you un til yousucceed.无论你做什么，我都将支 持你，一直到你取得成 功。2 .will hav

9、e made ittheoretically possible for usto livefor at least 150 years.将能够在理论上使 人类生命延长到至少150岁。it代替不定式短语作形式宾语。We all think it n ecessary tomaster En glish.我们都认为掌握英语是 很有必要的。3.By the middle of the century,computers that aremillions of times smarterthan us will have bee ndeveloped.到本世纪中叶，比人类还 要聪明数百万倍的计算 机将

10、会问世。倍数表达法：倍数+形容 词/副词比较级+tha n+ 比较对象。The price of the dictio naryis exactly 5 times as muchas that one.这本字典的价格恰好是 那本的5倍。核也要点IS驿匚j全析重亩词汇口H look into调查；了解；向里看(教材P20)Hannah JoneSooks intothe future.汉纳琼斯展望未来。look roun d/ar ound环顾四周2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&

11、amp;+Lesso n+1 )和答案5 / 13look through浏览；仔细检查look up查阅；向上看look back on/at回忆；回顾look up to尊敬；仰视look out(for)当心；小心look on/upon .as.把当作1They looked arounda nd all they could see is dark ness.他们向四周看，所能看到的仅有黑暗。2I looked through several magazines in the beauty shop.我在美容院翻阅了几本杂志。3We like to look back on/at t

12、hose un forgettable years in the uni versity.我们喜欢回忆在大学的那些难忘的时光。for fun开玩笑地；闹着玩地（教材P20）But for some people, thinking about the future is not just for fun.但对于有些人而言，思考有关未来的问题可不仅仅是为了娱乐。for fun为了消遣；为了娱乐in fun开玩笑地，非认真地have fun玩得高兴/开心make fun of嘲弄，取笑What fun it is!多么有趣！1People love to get together to eat d

13、rink and have fun with each other.人们喜欢聚在一起吃喝玩乐。2It is not right to make fun of the disabled.取笑残疾人是不对的。worn adj.磨损的；用旧的；疲惫的(教材P20)Garme nts will also be so stro ng that they will n ever get old an (Worn.衣服将会牢固结实，永远不会变旧或磨坏。2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+

14、Lesso n+1 )和答案6 / 13wear out使某人筋疲力尽；磨损；用坏2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案7 / 13be worn out筋疲力尽；磨损(sth.)wear well耐穿；耐磨；耐用（无被动语态）wear off逐渐消失His pants have beerworn out他的裤子已经穿破了。The material wears well.这种材料很耐用。(教材P20)NOone will have to live

15、on welfare as every one will have jobs and discrimin ati on will be a part of the past.每个人都有工作，没有人再靠社会保障来生活，歧视也已成为过去live through经历还活着live up to遵守；实践；符合live a.life过着样的生活live for为而活着live with奇佰在.；忍受He lived through both world wars.他经历了两次世界大战。It is not right for many people to live for money.对于许多人来讲为钱而

16、活是不对的。(教材P2o)There will therefore no longer be any conflictbe able to live together in peace and equality因此世界上不会再有任何冲突，人们将会共同生活在和平与平等的环境中（conflictn.冲突；矛盾vi.发生冲突(1)come into con flict with与冲突；与 战斗in con flict with与冲突；与.矛盾a con flict of in terest利害冲突A con flicts with B(2)A, “4A和B相冲突A and B conflict .l

17、ive on以为主食；继续活着；靠 生活andpeopl2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案8 / 13The two compa nies came into conflict.2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案9 / 13这两家公司起了冲突。2She found herself in conf

18、lict with her parents over her future career.她发现自己在将来择业的问题上与父母存在着分歧。3He held firm opinions which usually con flicted with my own.他所持的观点通常与我的冲突，equality n.平等而且很难改变。equal adj.相等的；平等的；能胜任的v.等于；比得上be equal to sb./sth.和某人/某物相等be equal to sth.能胜任/应付某事be equal in在比得上/抵得过4I dont think he can be equal tothis

19、 positi on.我认为他不能胜任这个职位。5No one can equal him_in playing table tennis in his school.在他的学校里，打乒乓球没人比得过他。insect like robots may be sent around the cells of ourbodies to assess our health and carry out repairs to keep us healthy.把微小的、如昆虫般大小的机器人放置于人体的细胞周围，评估我们的健康状况并对患处进行修复，保持我们的健康。(1)assessvt评价；评估(1)asse

20、ss sth.at.；.估疋/核疋某物值(钱)be assessed at .assess. as.评定为(2)assessme nti.评价；估计They assessedhe damage caused by the firat D|S2.5 millio n.他们估价由大火造成的损失为二百五十万美元。Her assessment (assess)so unds reas on able and is probably pretty close to thetruth.她的估价合情合理，几乎接近事实(2)carry out实施；执行(教材P2o)Tiny，2019-2020 同步北师大英语

21、选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案10 / 13carry back使回想起carry on继续做，坚持干carry through成功完成，顺利实现；帮助.渡过难关carry away拿走，冲走；使入迷，吸引3The smell of the sea carried her back to her childhood.大海的气息勾起了她 童年的回忆。4Carry on with your work while rm away.我不在时你要接着干。5Its a difficul

22、t job but shes the pers on to carry it through这是一项艰巨的工作，但她这个人是能够顺利完成的。匚i突破重点句式戸H (教材P20)By the year 2015 the clothing industry will have produced new typesof material that will remain stainless no matter what you spill on them.到2015年，服装业将会制造出新型的材料，不管你将什么东西洒在上面， 都不会留下污点。【要点提炼】 本句为双重主从复合句。no matter wh

23、at在这里引导让步状 语从句，表示“无论什么”。that will rema in stai nless.o n them是定语从句，定 语从句中又含有nomatter what(=whatever)引导的让步状语从句。“by+表示将 来的时间”常与将来完成时连用，本句中will have produced用的就是将来完成 时。“no matter+how/when/where/who/which” 一般只用于引导让步状语从句；whatever/whichever/whoever既可以引导让步状语从句，又可引导名词性从句；whenever/wherever用于引导让步状语从句，whe neve

24、r还可引导时间状语从句，wherever还可以引导地点状语从句，但两者不能引导名词性从句。1No matter when(=Whenever)you come, we will give you a warm welcome.无论你什么时候来，我们都热烈欢迎你。2Whoever he is does nt matte他 是谁并不重要。3Well go wherever you say.你说去哪儿，我们就去哪儿。2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案

25、11 / 13(教材P20)By the year 2030,development in biochemistry and medicalscience will have made it theoretically possible for us to live for at least 150 years.到2030年，生物化学和医学的发展将能够在理论上使人类生命延长到至少150岁。【要点提炼】句子含有“动词+形式宾语it(+for sb.)+宾补+真正的宾语”结构，即“6123吉构。it是形式宾语，真正的宾语是不定式的复合结构for us to live for atleast 150

26、 years possible为宾语补足语。“6123”结构详细说明:(1) 6指常用的6个动词：think，believe，make, find，consider，feel(2) 1指形式宾语it(3) 2指宾补的两种常见形式：形容词和名词(4) 3指真正的宾语的三种形式：不定式、动名词和宾语从句1They found it pleasant thatthey worked with us Chi nese他们发现与我们中国人一起工作很愉快。2I dont feel it difficult to understand(understand) English我觉得理解英语并不难3I thin

27、k it no use talking(talk) about it with them.我认为跟他们谈这件事没用(教材P2o)By the middle of the century,computers that aremillions of times smarter than us will have been developed.到本世纪中叶，比人类还要聪明数百万倍的计算机将会问世【要点提炼】句中用了倍数的表达方法：A+be+倍数+形容词比较级+tha n+BA+be+倍数+as+形容词原级+as+B(2) A+be+ 倍数+the+ 名词(size/length/width/weig

28、ht/height.)+of+B扫码4K1K2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案12 / 13The+ 名词(size/length/width/weight/height.)+of A+be+ 倍数+that/those of+B(4)The+名词+be+倍数+what从句1The dictio nary is exactly five times more expensive than that on e这本字典比那本恰好贵四倍。2The e

29、arth is 49 times the size_of the moon.地球的大小是月球大小的49倍。3His apartme nt is three times as large as that of mine(my)他的公寓是我的公寓的三倍大。I解构长句难句二|(教材P20)The future is now big bus in ess and many people will atte nd the sem inarwith dreams of start ing new en terprises based on the predict ions they will hear t

30、hisweeke nd.【分析】they will hear this weeke nd是定语从句，修饰the predict ions；basedon是过去分词短语作后置定语，相当于which are based on【翻译】 未来现在已成为一个大的重点，许多人将会来参加这个会议，他们梦想着创办一些新的企业，而这些企业都是以他们即将在这个周末听到的预测 为基础。I.单句语法填空1. We had had(have) three English parties by the end of last term.2. Computer tech no logy makesJt possible f

31、or many people to work from home.3. All these actions con flicted with the uni versally accepted intern ati on al laws. Weshould be aga inst them.4.After the long march through the wild forest, they found themselves worn(wear)out as well as their clothes.5. The home rent is expensive.Ive got about h

32、alf the space I had at home but rm paying three times _as much here.6. By the time you arrive in London, we will have stayed (stay) in Europe for twoweeks.2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案13 / 137. Exam in atio ns are not the only means of

33、assessin g(assess) on es ability.8. They were carrying _out the plan behind the curtain.9.No matter what happens I wont leave my position.10. Shortly(short) after my arrival at the school I was befriended by a girl.n.完成句子1.不管什么理由，事实总是事实。No matter what the reason may be the fact remains.2.大雨使得我们无法出去。

34、The heavy rai n made it impossible for us to go out3.长江差不多比珠江长两倍。The Yan gtze River is almost twice Ion ger tha n the Pearl River.4.你应避免与邻居冲突。You should avoid con flict ing with your n eighbours.5.据说这项计划会为年轻人找到工作提供帮助。Its said that the pla n will assist some young people to find work.语注专项吴研将来完成时和将来进行

35、时语境自主领悟先观察原句1By the year 2015, the clothi ng in dustrywill have produced new types of materialthat will rema in sta ini ess no matter what you spill on them.2By the year 2030, development in biochemistry and medical sciencwill have made ittheoretically possible for us to live for at least 150 years.

36、3We will be linking our brains to these computers and a huge database.4At nine oclock on Saturday morning, Ill be sitting in the front row and listening tothe great Professor Willard talking about the future of my brain.后自主感悟1句和句为将来完成时，其基本结构为：will/shall have+过去分词，表示将来某个特定时间之前完成的动作。2019-2020 同步北师大英语选

37、修七新突破讲义：Unit+20+Section+nLanguage+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案14 / 132句和句为将来进行时，其基本结构为：will/shall be+现在分词，表示将来某个特定时间正在进行的动作。匚j语法精要点拨jZI一、将来完成时1.构成形式：shall/will have done sth.2用法：将来完成时表示未来的某个日期或某个动作之前将要完成的动作， 也可用来表示一种假设。常与“before+将来时间”或“by+将来时间”连用，也可与before,by the time或when引导的从句(从句用一般现在时

38、)连用。I shall have finishecthis composition before 9 oclock.我将在九点之间完成这篇作文。When we get to the railway station, the train will probably have left当我们到达火车站时，火车可能已经开走了。3.类型系表型：shall/will have been+表语表示某事继续到将来某一时间为止一直存在的状态。The old couple will have been married for 40 years by the end of the mon th.到这个月末这对老夫

39、妇结婚就有40年了。(2)动词型：shall/will have+过去分词表示到将来某一时刻已经完成的动作。By the end of this mon th, we shall have completedhe project.我们将在本月月 底前完成这项工程。(3)被动结构：shall/will have bee n+过去分词表示到将来某一时刻已经被完成的动作。The bridge will have been finishedby the end of 2018.到2018年末这座桥就被修完了。名师点津2019-2020 同步北师大英语选修七新突破讲义：Unit+20+Section+n

40、Language+Points+(I)+ (Warm-up+&+Lesso n+1 )和答案15 / 13by the time/by the end接将来时间，主句就用将来完成时；若接过去时间，主句就用过去完成时。在时间和条件状语从句中，将来完成时则由现在完成时表 示。The childre n will do their homework by the time they have arrived back from school.孩子们放学后回到家就开始做作业。即时演练1单句语法填空1I intend to go to college after I have completed

41、(complete) my high school.2The film will have been(be) on for n early an hour whe n you get to the cin ema.3I am sure he will have left(leave) Paris by this time tomorrow.4I hope we will have got(get) all the in formati on before you come tomorrow.二、将来进行时1.构成形式：肯定句：主语+will/shall(shall用于第一人称)+be+现在分词否定句：主语+will/shall+not+be+现在分词 一般疑问句：Will/Shall+主语+be+现在分词？特殊疑问句：疑问代词/疑问副词+will/shall+主语+be+现在分词？2.用法(1)在将来某时刻或某段时间内，某一动作正在进行。Ill be doing my homework at 9 oclock toni ght.今晚9点钟我将会在做作业。Paul