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本文(2020-2021学年北师大版英语选修8课件:UNIT 23 SECTION Ⅱ LANGUAGE POINTS (Ⅰ) (WARM-UP & LESSON 1) .ppt)为本站会员(高****)主动上传,免费在线备课命题出卷组卷网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知免费在线备课命题出卷组卷网(发送邮件至service@ketangku.com或直接QQ联系客服),我们立即给予删除!

2020-2021学年北师大版英语选修8课件:UNIT 23 SECTION Ⅱ LANGUAGE POINTS (Ⅰ) (WARM-UP & LESSON 1) .ppt

1、Unit 23 ConflictSection Language Points()(Warm-up&Lesson 1)语 言 基 础 自 测.单词拼写根据汉语或首字母提示,写出下列单词1They had received no news of him since his _(离开)from the island.2_(偏见)and old habits are forces that cant be ignored.3In modern war,_(平民),as well as soldiers,are killed.4He smiled suddenly,_(露出)his white tee

2、th.departurePrejudiceciviliansexposing5We had a big snow here a _(两周)ago.6He is so stubborn that he never _ with anybody.7Under no circumstances should we _ our motherland.8The books in the library are _ by subject.9The department he rent yesterday is well _10We believe the court can find _ for us.f

3、ortnightcompromisesbetrayclassifiedfurnishedjustice.拓展词汇根据词性或汉语提示,写出下列单词1immigrate vt.移入;使移居入境_ n移民入境2race n种族_ adj.种族之间的3furnish vt.提供;装备_ adj.配有家具的furnituren家具immigrationracialfurnished4_ vt.使置身危险中exposure n暴露exposed adj.暴露的;无掩蔽的5depart vi.离开,离去_ n离开,离去6_ vt.把分类classified adj.分类的;机密的classification

4、 n分类;类别;等级exposedepartureclassify.补全短语根据提示补全下列短语1hand _把交给2out of _失控3keep sb._使某人熬夜4get _ trouble遇上麻烦5blow _吹灭,熄灭overcontrolupintoout6turn _求助于;转向7bid goodbye _向告别8_ sb.mad使某人发疯9be exposed _处于可能受伤害的境地10go back _ normal恢复正常11get rid _除掉,摆脱12_ a flash瞬间,即刻totodrivetotoofin.选词填空用上述短语的适当形式填空1Youd bette

5、r _ that candle before it sets fire to the tablecloth.2The bus went _ and ran into a line of people.3The small craft _ to the danger of the open sea.4If you keep the rules,you are not likely to _5I cant _ this ink stain on my coat.blow outout of controlwas exposedget into troubleget rid of寻规律、巧记忆v.u

6、ren.out of n.复合短语pressure 压力,压failure 失败exposure 暴露,揭露out of breath 喘不过气来;上气不接下气;out of balance 失去平衡;out of date 过时的;废弃的;背教材原句记句式结构仿写促落实1.Had they known their neighbour was a drummer,they wouldnt have moved into the building.如果早知道他们的邻居是一位鼓手,他们就不会搬进这座大楼了。省略 if 的虚拟条件句。_,he would have seen Liu Xiang.他如

7、果昨天来这儿,就会看见刘翔了。Had he come hereyesterday2.No sooner had they moved in than the noise began and rarely did they get a full nights sleep.他们刚一搬进去,噪音就开始了,他们几乎没有睡过一个好觉。no sooner.than.“一就”,引导时间状语从句。_it began to rain.我一到家,就开始下雨了。No sooner had I reached home than3.Wed be sitting there happily reading our ne

8、wspapers,whensuddenly so much water would come from above that wed be as wet as if wed showered with our clothes on!我们本来坐在那里开开心心地看报纸,突然间很多水从天而降,我们就好像穿着衣服洗澡一样全身湿透!be doing.when.“正在做这时(突然)”,when 为并列连词,引导并列分句。I _through the street _ I caught sight of my old friend.我正在街上徘徊,这时看见了我的一位老朋友。was wanderingwhen

9、核 心 要 点 探 究 betray vt.出卖;背叛;泄露(教材 P134)He is betrayed by a family member.他被一名家庭成员出卖了。写出下列句中 betray 的含义A leader shouldnt betray the peoples trust in him._He promised never to betray his country._Her accent betrays her a Londoner._辜负出卖暴露betray sb./sth.出卖/背叛某人/某物betray oneself露出本来面目,原形毕露betray.by.因而泄露b

10、etray.to.向泄露;向出卖That man is likely to betray his friends to others.那家伙可能会(向他人)出卖朋友。She was terrified of saying something that would make her betray _(her)她害怕说话时露了自己的底。He betrayed his intention _ his behavior.他的行为泄露了他的意图。herselfbyhand over 把交给;移交(权力,责任)(教材 P134)Friction between the family-run busines

11、s and the military government first became serious when the owner wouldnt hand over his“secret recipe”当拥有者不肯将他的“秘方”转交时,这个家族企业和军政府之间的摩擦首次变得严重了。hand back交回;归还hand on传递hand down传给(后代)hand in上交,提交hand out分发,散发When will Professor Smith hand back our examination papers?史密斯教授什么时候会把考卷发还我们?Please hand _ the

12、documents to others.请把这份文件传递给他人。onturn to 求助于;转向;翻到(书的某页)(教材 P19)turn to the court for justice向法庭寻求正义turn away 不准进入,拒绝;打发走turn down拧小;拒绝;调低turn in上交,交还;获得turn out生产;制造;证明是,结果是turn up出现,到场turn over翻转;移交All this may turn out to be impossible.这一切也许会被证明是不可能的。Ma Yun said he was turned _ by Harvard 10 tim

13、es after applying.马云说他十次申请哈佛都被拒绝了。He didnt turn _ until half an hour later.半小时后他才出现。downupcompromise n妥协;让步(教材 P19)Government minister announces compromise on new TV violence laws.政府部长宣布向新的电视暴力法让步。(1)make/reach/come to/arrive at compromise 达成妥协,做出让步(2)compromise vi.妥协,折中,让步compromise with sb.向某人妥协co

14、mpromise on sth.就某事妥协In any relationship,you have to make a compromise.在任何关系中,你都得做出让步。After much argument,the judges finally compromised _(agreed to give the prize to)the 18-year-old pianist.经过激烈争论,评委终于同意那个 18 岁的钢琴手获奖。They were unwilling to compromise _ the military,so they continued to fight.他们不愿与军

15、方妥协,所以他们继续作战。onwithout of control 失控(教材 P19)Army arrests“out of control”civilians.军队逮捕“失控的”平民。(1)lose control of失去对的控制in control of掌握/控制take control of控制,管理under control处于控制之下under/in the control of受的管理/控制(2)out of work失业out of date过时out of sight看不见out of balance失去平衡out of touch失去联系The dictionary is

16、 out of date:many words have been added to the language since it was published.这本词典过时了:自从它出版以后许多新词被添加到这种语言中。The family may lose control _ the company.这个家族可能失去对公司的控制权。There has been some violence after the match,but the police are now _ control of the situation.比赛后发生了一些暴力事件,但是现在警方已控制了局势。ofinexpose vt

17、.显露;暴露;使置身于危险中(教材 P20)Yang Mings neighbours say they were being driven mad being exposed to such noise.杨明的邻居们说处于这样的噪音中他们快要被逼疯了。(1)expose sb.to sth.使面临、使遭受(危险或不快);使接触、体验(2)exposed adj.无遮蔽的;无保护的be exposed to处于可能受伤害的境地(3)exposure n.暴露At the presidential debate on Monday night,roughly 100m Americans wil

18、l be exposed to Mr Trumps magical thinking.在当地时间周一晚的总统竞选辩论中,大约 1 亿美国人将见识到特朗普的神奇思维。This problem is quite sensitive that might not be _(expose)to the medium.这是一个非常敏感的问题,恐怕不应该告诉媒体。exposed图形助记 图解 expose 含义classify vt.把分类(教材 P20)Yang Ming hates being called an alcoholic,but it is the fact that people hav

19、e classified his music as“noise”that upsets him most.杨明讨厌被人叫做酒鬼,但是实际上最让他伤心的是人们把他的音乐归类为“噪音”。(1)classify.into.把分为classify.as.把界定为classify.by.按照分类(2)classified adj.分类(级)的(3)classification n.分类,分级Patients are classified into three categories.病人被归为三种类型。In law,beer is classified _ a food product.在法律上,啤酒归在

20、食品一类。_(classify)by size and color,the apples are put into boxes and shipped abroad.那些苹果按大小、颜色分类之后,装箱、船运海外。asClassified(教材 P20)Had they known their neighbour was a drummer,they wouldnt have moved into the building.要是早知道他们的邻居是一名鼓手,他们就不会搬进这座大楼。【要点提炼】本句是与过去事实相反的虚拟条件句,其正常语序为:If they had known their neigh

21、bour was a drummer,they.building.在虚拟条件句中,若从句谓语部分含有 were,had,should 可将 if 省略,把 were,had,should 移到主语之前,形成部分倒装结构。虚拟语气在非真实条件从句中的用法:从句谓语主句谓语与过去事实相反的假设had过去分词would/should/could/mighthave过去分词与现在事实相反的假设动词的过去式(be 动词用 were)would/should/could/might动词原形与将来事实相反的假设were to do/should do/动词的过去式would/should/could/mig

22、ht动词原形If he should not come tomorrow,we should put off the meeting till next Monday.如果他明天不来,我们就把会议推迟到下周一。If I _(be)you,I would seize the chance to go abroad.如果我是你,我就抓住这次出国的机会。If you _(take)my advice,you would not have failed in the exams.如果你早听了我的建议,你考试就能通过了。werehad taken(教材 P20)No sooner had they mo

23、ved in than the noise began and rarely did they get a full nights sleep.他们刚一搬进去,噪音就开始了,而且他们几乎没有睡过一个安稳觉。【要点提炼】本句是 and 连接的并列句。前一个分句采用了倒装语序,相当于 they had no sooner moved in than the noise began;后一个分句与前一个分句相似,因否定副词 rarely 置于句首而采用了部分倒装语序,可转化为 they rarely got a full nights sleep。其中 no sooner.than.为“一就”的意思。

24、英语中,表示“一就”表达法很多,常用的有:(1)hardly/scarcely.when.(2)immediately/directly从句(3)the moment/the instant/the minute从句(4)each time/the first time/by the time从句(5)upon/on(doing)sth.He had hardly entered the classroom when the teacher began his lecture.他刚走进教室,老师就开始讲课了。He made for the door _(direct)he heard the

25、knock.一听到敲门声他就去开门了。On _(hear)the noise,he went out to see what was the matter.他一听见响声就出门看发生了什么事。directlyhearing(教 材 P20)Wed be sitting there happily reading our newspapers,when suddenly so much water would come from above that wed be as wet as if wed showered with our clothes on!我们本来坐在那里开开心心地看报纸,突然间很

26、多水从天而降,我们就好像穿着衣服洗澡一样全身湿透!【要点提炼】when 在此句中用作并列连词,意为“这时”,相当于 and at that time。(1)sb.was doing sth.when.某人正在做某事,这时(2)sb.was about to do sth.when.某人正要做某事,这时(3)sb.was on the point of doing sth.when.某人正要做某事,这时(4)sb.had just done sth.when.某人刚做完某事,这时He was smiling when(suddenly)the door opened.他正在笑,这时门(突然)开了

27、。I was about to go out when Tom came in.我正要出去,这时汤姆进来了。I was on the point of _(sleep)when the phone rang.我正要睡,这时电话响了。sleeping(教材 P9)Smith lives above the McKays and it appears that not only is he a keen gardener,he is also a fish collector.【分析】这是一个由 and 连接的并列句。第二个并列分句又是一个主从复合句,在 that 引导的主语从句中包含一个 not

28、 only.(but)also.连接的并列句,且 not only 置于句首,其后的句子用部分倒装语序。【翻译】史密斯住在麦凯一家人的楼上,看起来他不仅热衷于园艺,还是个鱼类收藏家。语 法 专 项 突 破 语 境 自 主 领 悟先观察原句Seldom has drumming caused such conflict.Had they known their neighbour was a drummer,they wouldnt have moved into the building.Neither could they relax nor read a book without plug

29、ging their ears.It was only after careful consideration that we gave Yang Ming a warning.No sooner had they moved in than the noise began and rarely did they geta full nights sleep.后自主感悟1.句是否定词置于句首,引起的_倒装。2.句是省略“if”将“_”提前,还原句为:If they had known.3.句是_用于强调结构中。部分hadit一、倒装倒装是将语句中的主语、谓语、宾语、状语等颠倒顺序的一种语法现象

30、,常常具有强调语气,在英语中比较常见,也是高考中常考的一种语法。根据倒装的结构可以分为完全倒装和部分倒装。(一)完全倒装1there be 句型属于完全倒装结构,该句型中 be 可换为 appear,lie,live,stand,remain,exist 等表示存在意义的动词。There is a bench under the big tree.那棵大树下有一个长凳。It is said that there lived a god called Lv Dongbin in ancient times.据说古代有一位神仙叫吕洞宾。2here,there 等方位副词及 now,then 等时间

31、副词位于句首,句子的谓语动词为 come,go,leave,run 等表示动作趋向或状态(be)的动词,且句子的主语是名词时,句子完全倒装。Here is the book you want.你要的书在这儿。Now comes your turn.现在该你了。3in,out,away,up,down,off 等表示趋向的副词位于句首,且句子的谓语动词为 go,fly,rush,run 等表示动作的动词,且句子主语是名词时,句子完全倒装。Away flew the bird.鸟飞走了。Down went the boat.船沉了。4表语置于句首时,句子要完全倒装。其结构为“表语系动词主语”。Pr

32、esent at the meeting were experts on AIDS.出席会议的是艾滋病方面的专家。Among the goods are Christmas trees,flowers,candles and toys.这些东西里有圣诞树、花、蜡烛和玩具。5分词短语置于句首时,句子要完全倒装。Seated in the front are the guests.坐在前面的是客人。Lying on the floor is a boy named Tom.躺在地上的是一个叫汤姆的男孩。名师点津 完全倒装的句子中,谓语通常是不及物动词或 be 动词,时态为一般现在时和一般过去时,且

33、主语为名词,不能为代词。即时训练 1 单句改错Beyond the river live an old fisherman._Such is the facts,no one can deny them._livelivesisare(二)部分倒装1never,seldom,by no means,not until,rarely,hardly,at no time,scarcely,little,in no way 等表示否定或半否定的词置于句首时,句子要部分倒装。Nowhere will you find the answer to this question.无论如何你不会找到这个问题的

34、答案的。Not until the child fell asleep did the mother leave the room.母亲直到孩子睡着才离开房间。2only状语(副词/介词短语/状语从句)在句首构成部分倒装。Only in this way can you learn English well.只有这样,你才能学好英语。Only after being asked three times did he come to the meeting.叫了三次,他才来参加会议。名师点津 (1)如果 only 后面不是状语,则不用倒装。(2)如果 only 后面是状语从句,则主句倒装,从句不

35、倒装。Only Tom can come up with a good idea to persuade her to change her mind.只有汤姆才能想出好办法来说服她改变主意。Only when he is seriously ill does he ever stay in bed.病得很重时,他才卧床休息。3so/such.that.结构中的 so 或 such 位于句首时,主句用部分倒装强调 so/such 和 that 之间的部分。So hot was the weather that we couldnt go to sleep.天这么热,我们都无法入睡。4so,no

36、r,neither 置于句首,表示前面提到的情况也适用于后者,后面的句子用部分倒装结构。Mary has learned by heart 200 words,and so have I.玛丽已经记住了 200 个单词,我也一样。I never play PC games;nor/neither do they.我从不玩电脑游戏,他们也不。名师点津 (1)若两个动词的形式不一样,即表示两种不同情况时,则用 so it is with.或 it is the same with.。Jane is a good student and works hard.So it is with Tom./I

37、t is the same with Tom.简是个好学生并且学习刻苦。汤姆也是。(2)当 so 表示“确实,正是”,是对前句内容的肯定和附和时,用正常语序。The students work very hard.So they do.学生们学习很努力。他们确实是这样。5在 not only.but(also),no sooner.than,hardly/scarcely.when中,not only,no sooner,hardly,scarcely 置于句首时,其后的句子要倒装,但 but(also),than,when 后的句子不倒装。Hardly had he arrived when

38、 it began to snow.他刚到,天就下起雪来。Not only did he refuse the gift,but he also severely criticized the sender.他不但拒绝接受礼物,而且还严厉地批评了送礼者。6as 引导让步状语从句时,从句须倒装;though 引导让步状语从句时,从句可倒装。Tired as/though he was,he sat up late.尽管他很疲倦,但他很晚才睡。7在省略了引导词 if 的虚拟条件句中,当从句谓语为 were,had,should 时要将它们置于句首,从句用部分倒装结构。Were I in your

39、position,I would not go.我要是碰到你那样的情况,我是不会去的。名师点津 部分倒装巧记口诀only 修饰副介状,位于句首半倒装;否定意义副连词,位于句首须倒装;表示前置主语长,平衡结构常倒装;so 和 such 置句首,此时主句要倒装;not only 开头句,前一分句须倒装;had,were,should 虚拟句,省略 if 半倒装。即时训练 2 把下列句子转换为倒装句He spoke so loudly that even people in the next room could hear him._ that even people in the next roo

40、m could hear him.Although he is busy,he wont miss the football game._,he wont miss the football game.So loudly did he speakBusy as he is If it should rain,the crops would grow better._,the crops would grow better.I have never heard such a thing in my life.Never in my life _ such a thing.Should it ra

41、inhave I heard二、强调句型(分裂句“It”)(一)强调句型的基本结构I met Li Ming at the railway station yesterday.我昨天在火车站遇见了李明。强调主语:It was I that/who met Li Ming at the railway station yesterday.强调宾语:It was Li Ming that I met at the railway station yesterday.强调地点状语:It was at the railway station that I met Li Ming yesterday.强

42、调时间状语:It was yesterday that I met Li Ming at the railway station.(二)强调句型的特殊结构1一般疑问式:Is/Was it被强调部分that/who其他?Was it in Zhejiang that Li Hua was born?李华是在浙江出生的吗?2特殊疑问式:特殊疑问词is/was it that其他?When is it that they will leave for Beijing?他们什么时候动身去北京?3not until.强调句式:It is/was not until.that其他It was not un

43、til midnight that they reached the camp site.直到午夜他们才到达宿营地。名师点津 (1)“删减法”判断强调句。把“It is/was”和“that”删去后,可重新排列一下句子,如果句子结构完整,句意通顺,就是强调句,否则就不是强调句。It is Tom that often helps me with my English.(强调句)It is strange that he did not come at all.(it 作形式主语的主语从句)(2)It is/was.that.结构不能强调谓语,如需强调谓语,需用助动词 do,does 或 did

44、。He did write to you last week.上周他的确给你写信了。即时训练 3 单句改错You are waiting at a wrong place.It is at the hotel where the coach picks up tourists._It was when we were returning home where I realized what a good feeling it was to have helped someone in trouble._Bach died in 1750,but it was not until the ear

45、ly 19th century when his musical gift was fully recognized._wherethatwherethatwhenthat.单句语法填空1Johns success has nothing to do with good luck.It is years of hard work _ has made him what he is today.2Only when Lily walked into the office _ she realize that she had left the contract at home.thatdid3It

46、 was not until I saw Mary the next morning,however,_ I felt happy.4There _(be)thousands of people on the square.5_(be)I you,I would try it again.thatareWere.单句改错1Hard although he tried,he didnt pass the exam._2Have I prepared well,I couldnt have lost the job._3It was in the park where an accident ha

47、ppened to the old man._althoughas或thoughHaveHadwherethat4It was because the bus broke down on the way we missed the train._5So fast did light travel that it is difficult for us to imagine its speed._we前面加thatdiddoes随 堂 效 果 落 实.单句语法填空1._ he is in poor health,he works hard.2She was saying something th

48、at would betray _(her)3We were about to leave _ the telephone rang.4It was what he meant rather than what he said _ annoyed me.5He _ just _(get)home when it began to rain.6They made _ compromise with each other finally even though they quarreled fiercely.Whileherselfwhenthathadgota7The more one _ _(

49、expose)to the English-speaking environment,the better he or she will learn the language.8_ it rain tomorrow,we would have to cancel the football match.9He was here just now but he disappeared _ a flash.10If I had not studied hard,I _(fail)in the exam.isexposedShouldin/likemight have failed.单句改错1Expo

50、sing to the sunlight too long,ones skin will be harmed._2Has he learnt about computers,we would have hired him to work here._3It was not until 11 oclock when we went to bed._ExposingExposedHasHadwhenthat4It is the little boy that are enjoying the ice cream over there._5I had to compromise against my

51、 husband on this matter._areisagainstwith.完成句子1_,you would do the same.假如你处在我的地位,你也会这样做的。2_ it started raining.比赛刚刚开始就下起雨来。3I _ someone knocked at the door.我刚从厨房出来,突然有人敲门。Were you in my position Hardly had the game begun whenhad just walked out of the kitchen when4The more birds _,the more active they are at night.鸟暴露在光线下时间越长,在夜间越活跃。5Quite a lot of people will _ when tempted by money.相当多的人受到金钱的诱惑将会原形毕露。are exposed to lightbetray themselves课 时 分 层 作 业 点击右图进入 Thank you for watching!

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