2019-2020同步北师大英语选修七新突破讲义：UNIT 20 SECTION Ⅱ　LANGUAGE POINTS （Ⅰ） （WARM-UP .doc

1、Section Language Points()(Warmup & Lesson 1).单词拼写根据汉语或首字母提示，写出下列单词1Theyre all victims of the conflict(冲突)2The crew(船员) on board of the steamer was small.3You should consider this when you assess(评估)what your users are doing.4All our capital is locked up in that enterprise(企业)5We should not have raci

2、al discrimination(歧视)6Of the two，the latter wins my favor.7We asked them to assist us in designing a new bridge and they agreed.8Weve been having some technical problems with the new hardware, so I hope you can give us some support.9The new law provided for equality of human rights.10The invention w

3、ould be very handy for watering flowers.拓展词汇根据词性和汉语提示，写出下列单词1assist vt.帮助；协助assistant n助手；助理assistance n帮助；协助2technology n技术technogical adj.技术上的3stain n污点，污渍stainless adj.无污迹的4starve v挨饿starvation n饥饿5equal adj.平等的；胜任的equality n平等6assess vt.评估；评价assessment n评价，评估.补全短语根据提示补全下列短语1look into调查；了解；向里看2be

4、 based on以为基础3in peace平静地4carry out实施；执行5link.to.把连接起来6for fun开玩笑地；闹着玩地7live on继续生活或存在；以为主食8die of死于9no longer不再10be suitable for适合.选词填空用上述短语的适当形式填空1They set up a working party to look into the issue. 2That is the age in which people live in peace and happiness.3He hasnt the funds to carry out his d

5、esign.4When John was 17，he died of congenital heart disease.5The course is suitable for beginners and advanced students.n.lessadj.v.into动词短语careless粗心的hopeless没有希望的endless无休止的break into闯入；突然(起来)divide into分成turn into变成背教材原句记句式结构仿写促落实1.By the year 2015, the clothing industry will have produced new ty

6、pes of 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。“by时间”组成的介词短语表示“到时为止”，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”。By the year 2020，the population of our city will have increased to over 20 million.到2020年我们的城市人口将上升到超过两千万。No matter

7、what you do，I will support you until you succeed.无论你做什么，我都将支持你，一直到你取得成功。2.will have made it theoretically possible for us to live for 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 necessary to master English.我们都认为掌握英语是很有必要的。3.By the middle of the century，computers that are

8、millions 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。倍数表达法：倍数形容词/副词比较级than比较对象。The price of the dictionary is exactly 5 times as much as that one.这本字典的价格恰好是那本的5倍。 look into调查；了解；向里看(教材P20)Hannah Jones looks into the future.汉纳琼斯展望未来。look round/around环顾四周look through浏览

9、；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They looked around and all they could see is darkness.他们向四周看，所能看到的仅有黑暗。I looked through several magazines in the beauty shop.我在美容院翻阅了几本杂志。We like to look back on/at those unforgettable years in the university.我

10、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！People love to get together to eat，drink and have fun with each other.人们喜欢聚在一起吃喝玩乐。

11、It 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)Garments will also be so strong that they will never get old and worn.衣服将会牢固结实，永远不会变旧或磨坏。wear out使某人筋疲力尽；磨损；用坏be 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 been worn out.他的裤子已经穿破了。The mater

12、ial wears well这种材料很耐用。 live on以为主食；继续活着；靠生活(教材P20)No one will have to live on welfare as everyone will have jobs and discrimination 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寄宿在；忍受He lived through both world wars

13、.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活是不对的。 (教材P20)There will therefore no longer be any conflict and people will be 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。(1)conflict n冲突；矛盾vi.发生冲突(1)come into conflict with与冲突；与战斗in conflict wi

14、th 与冲突；与矛盾a conflict of interest 利害冲突(2) A和B相冲突The two companies came into conflict.这两家公司起了冲突。She found herself in conflict 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。He held firm opinions which usually conflicted with my own.他所持的观点通常与我的冲突，而且很难改变。(2)equality n平等equal adj.相等的；平等的；

15、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I dont think he can be equal to this position.我认为他不能胜任这个职位。No 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。 (教材P20)Tiny，insectlike robots may be sent around the cells of our bodies to asse

16、ss 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)assess vt.评价；评估估定/核定某物值(钱) assess. as.评定为(2)assessment n. 评价；估计They assessed the damage caused by the fire at D|S2.5 million.他们估价由大火造成的损失为二百五十万美元。Her assessment (assess)sounds reasonable and

17、 is probably pretty close to the truth.她的估价合情合理，几乎接近事实。(2)carry out实施；执行carry 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The smell of the sea carried her back to her childhood.大海的气息勾起了她童年的回忆。Carry on with your work while Im away.我不在时你要接着干。Its a difficult job but shes

18、the person 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。 (教材P20)By the year 2015，the clothing industry will have produced new types of 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 what在这里引导让步状语从句，表示“无论什么”。that

19、 will remain stainless.on them是定语从句，定语从句中又含有no matter 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 matterhow/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，whenever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

20、导名词性从句。No 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。Whoever he is doesnt matter.他是谁并不重要。Well go wherever you say.你说去哪儿，我们就去哪儿。 (教材P20)By the year 2030，development in biochemistry and medical science will have made it theoretically possible for us to live for at

21、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”结构。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 at least 150 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

22、从句They found it pleasant that they worked with us Chinese.他们发现与我们中国人一起工作很愉快。I dont feel it difficult to understand(understand) English.我觉得理解英语并不难。I think it no use talking(talk) about it with them.我认为跟他们谈这件事没用。 (教材P20)By the middle of the century，computers that are millions of times smarter than us

23、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：Abe倍数形容词比较级thanB(1)Abe倍数as形容词原级asB(2)Abe倍数the名词(size/length/width/weight/height.)ofB(3)The名词(size/length/width/weight/height.)of Abe倍数that/those ofB(4)The名词be倍数what从句The dictionary is exactly five times more expensive than that on

24、e.这本字典比那本恰好贵四倍。The earth is 49 times the size of the moon.地球的大小是月球大小的49倍。His apartment is three times as large as that of mine(my)他的公寓是我的公寓的三倍大。(教材P20)The future is now big business and many people will attend the seminar with dreams of starting new enterprises based on the predictions they will hea

25、r this weekend.【分析】they will hear this weekend是定语从句，修饰the predictions；based on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。.单句语法填空1We had had(have) three English parties by the end of last term.2Computer technology makes it possible for ma

26、ny people to work from home.3All these actions conflicted with the universally accepted international laws. We should be against them.4After the long march through the wild forest, they found themselves worn(wear) out as well as their clothes.5The home rent is expensive.Ive got about half the space

27、I had at home but Im paying three times as much here.6By the time you arrive in London, we will have stayed (stay) in Europe for two weeks.7Examinations are not the only means of assessing(assess) ones ability.8They were carrying out the plan behind the curtain.9No matter what happens，I wont leave m

28、y position.10Shortly(short) after my arrival at the school，I was befriended by a girl.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。The heavy rain made it impossible for us to go out3长江差不多比珠江长两倍。The Yangtze River is almost twice longer than the Pearl River.4你应避免与邻居

29、冲突。You should avoid conflicting with your neighbours5据说这项计划会为年轻人找到工作提供帮助。Its said that the plan will assist some young people to find work.将来完成时和将来进行时语 境 自 主 领 悟先观察原句By the year 2015, the clothing industry will have produced new types of material that will remain stainless no matter what you spill o

30、n them.By the year 2030，development in biochemistry and medical science will have made it theoretically possible for us to live for at least 150 years.We will be linking our brains to these computers and a huge database.At nine oclock on Saturday morning，Ill be sitting in the front row and listening

31、 to the 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。2.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。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bef

32、ore，by the time或when引导的从句(从句用一般现在时)连用。I shall have finished this 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(1)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 year

33、s by the end of the month.到这个月末这对老夫妇结婚就有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 month，we shall have completed the project.我们将在本月月底前完成这项工程。(3)被动结构：shall/will have been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 finished by the end of 2018.到2018年末这座桥就被修完了。名师点津by the time

34、/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 children 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I intend to go to college after I have completed(complete) my high school.The film will have been(be) on for nearly an

35、hour when you get to the cinema.I am sure he will have left(leave) Paris by this time tomorrow.I hope we will have got(get) all the information 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/shallnotbe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

36、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 tonight.今晚9点钟我将会在做作业。Paula says that she will be working late every evening next week.保拉说下周每天晚上她都将工作到很晚。When you arrive at the meeting room，the chairman will be waiting for you by the door.你到达会议室时，主席将会在门口等你。(2)表示某一动作或状态在将来时间的延续。Ho

37、w long will he be staying at his uncles?他将在他叔叔家待多久？Ive stayed in this hotel for 2 days and I will be staying here for another 2 days.我已经在该宾馆住了两天，我还要在这里再住两天。(3)将来进行时也可以表示纯粹的将来，或表示一种礼貌地询问和请求。You neednt cook supper，Mum.I shall be cooking dinner tonight.妈妈，你不用做晚饭了。今晚的饭我来做。What will you be doing tomorrow

38、?明天你干什么？名师点津将来进行时与一般将来时的区别：一般将来时中的助动词will与shall有一种意图、意愿或者请求等情感色彩，而将来进行时却表示“纯粹”的将来。现在英语中还常用将来进行时表示一种礼貌地询问和请求等。即时演练2单句语法填空Dont phone me between 8：00 and 10：00. We will be having (have) classes then.Please ring me up at six tomorrow morning, will you?Why that early？I will be sleeping(sleep)The presiden

39、t will be meeting(meet) the foreign delegation at the airport by this time tomorrow.单句语法填空1Jane cant attend the meeting at 3 oclock this afternoon because she will be teaching (teach)a class at that time.2I will be talking(talk)with the professor at this time tomorrow.3After you have done(do)the shopping，you will have a pleasant surprise.4Supposing it rains(rain)tomorrow，what shall we do?5We will have finished(finish)Senior Book 8 by the end of this term.