18年高考英语一轮复习Unit5Meetingyourancestors课件新人教版选修8.ppt

1、Unit 5Unit 5Meeting your ancestorsMeeting your ancestors-2-.单词单词 由简到难,水到渠成The first step is as good as half over.【识记阅读单词】1.alternative n.adj.2.archaeologist n.3.tentative adj.4.mat n.5.quilt n.6.primitive adj.7.seashell n.8.category n.9.scratch n.vt.10.skateboard n.-3-11.radioactive adj.12.pulse vi.

2、n.13.spear n.14.dizzy adj.15.punctuation n.-4-【拼写高频单词】1.vt.&vi.打断讲话;打岔;暂时中断或中止 2.adj.有观察力的;敏锐的;严重的;深刻的 3.n.野兽 4.n.厘米 5.adj.足够的;充足的;富裕的 6.n.分析 7.vt.&vi.使成熟;成熟 8.adv.以方式;不知怎么地 9.vt.吐出(唾液、食物等)vi.吐痰 10.vt.删;删除-5-11.n.相册;集邮册;唱片 12.n.学院;学会;学术团体;院校 13.n.接待员;招待员 14.n.洋葱 15.n.幼儿园 16.n.酸乳酪;酸奶 17.n.(各种)瓜 18.n.

3、皱纹 19.vi.&vt.鼓掌欢迎;赞赏 20.vt.&vi.嗥叫;叫喊;吼叫n.长嚎;嗥叫 21.vt.逮捕;吸引n.逮捕;拘留 22.n.铁锤;锤子-6-【拓展核心单词】1.vi.&vt.打断讲话;打岔;暂时中断或中止 n.中断;打扰 2.v.挨饿;饿死 n.挨饿;饿死 3.adj.精确的;准确的 n.精确;准确 4.vt.假定;设想 n.假定;设想5.vi.&vt.(使)锋利;尖锐;清晰 n.磨具;削具 6.n.混乱;困境 adj.凌乱的;脏的 7.n.意义;意思;重要性;重要意义 adj.有重大意义的;显著的-7-8.n.系统;体系 adj.有系统的;有计划的;有条理的 9.v.分割;

4、划分;分配 n.分割;划分;分配;分界线 10.vi.&vt.加速;促进 n.加速;促进 11.adj.快乐的;欢快的 adv.快乐地;轻松地 12.n.技术;技巧 adj.有技巧的;熟练的-8-1.-en构成的动词集锦riperipen v.变成熟strongstrengthen v.加强frightfrighten v.(使)惊吓darkdarken v.使变暗looseloosen v.(使)变松sharpsharpen v.使锋利-9-2.现在分词/过去分词用做介词或连词小结assuming 假设;假定including 包含;包括supposing 假设;假如provided/pro

5、viding 假设;如果considering 鉴于;考虑到concerning 关于given 鉴于;考虑到3.“除了做别无选择”的多种表达have no choice but to do sth.have no alternative but to do sth.can do nothing but do sth.cant do sth.but do sth.-10-4.巩固somehow相关单词somehow adv.以方式;不知怎么地;不知为什么somewhat adv.有点儿;有几分;颇为anyhow adv.无论如何anyway adv.无论如何;不管怎样5.复习-cy后缀高频名词

6、accuracy 准确性emergency 紧急情况frequency 频率tendency 趋势agency 代理机构currency 货币;通货mercy 仁慈;宽恕;怜悯efficiency 效率;功效-11-6.复习含有词根“-rupt”的单词interrupt“打搅”是在中间(inter)破erupt火山“爆发”向外(e)破corrupt“腐败”是共同(co)破bankrupt银行(bank)打破是“破产”abrupt“唐突”把气氛打破-12-.短语短语化难为简,轻松记忆Learn to walk before you run.【识记】1.regardless of 2.fed up

7、 with 【默写】1.切碎 2.向前看;为将来打算 3.追溯到 4.至多;最多 -13-1.“不管;不顾”词汇集锦in spite of 尽管;不管regardless of 不管;不顾2.at most联想篇at most 至多at least 至少not in the least 一点也不last but not least 最后但同等重要的是least of all 最不;尤其不-14-.高频句型高频句型分析探究,融会贯通Nothing is impossible to a willing heart.1.she had looked ahead and planned better

8、this year!要是她早有预见能为今年做更好的打算该多好啊!考点提炼“If only+句子”是一个固定句型,表示一种愿望,意为“要是就好了,但愿”。2.She almost her destination a delicious smell arrested her progress and she stopped.快到达目的地的时候,一阵香气扑鼻,她停下来,不往前走了。考点提炼句中“had done.when.”是一个常用句型,意为“(刚)做完了就在那时”。-15-1.如果我当年努力学习就好了!2.他刚到办公室电话铃就响了。He the office when the telephone

9、.-16-.语篇填空语篇填空旧材新用,探究根源Kill two birds with one stone.A group of 1.(student)from England have come to the Zhoukoudian caves for a visit.2.archaeologist is showing them around.The archaeologists have been digging here for many years.After 3.(find)human and animal bones in those caves higher up the hil

10、l as well as tools and other objects,they think 4.is reasonable to assume they lived in these caves,regardless 5.the cold.They discovered fireplaces in the centre of the caves 6.they made fires.Some evidence 7.(suggest)that our ancestors did wear clothes 8.(make)from animal skins.The archaeologist a

11、lso shows the students a primitive necklace preserved quite well.Indeed,as the botanical analysis has been 9.(special)showing us,all the fields around here used to be part of a large shallow lake.Perhaps there 10.(be)trade between early peoples or they travelled to the seaside on their journeys.-17-

12、18-核心词汇核心句式1.assume vt.假定;设想;假装;承担派生assumption n.假定;假设领悟高考究考法完成句子(1)It that stress is caused by too much work.一般认为,紧张是工作过多所致。(2)that our plan is turned down,what shall we do?假定我们的计划被否定了,我们该怎么办?(3)As far as I know,many people.据我所知,很多人认为他正确。(4)Many people make the that poverty only exists in the Third

13、 World.很多人认为,贫穷只在第三世界国家存在。is assumed Assuming assume him to be right assumption-19-核心词汇核心句式联想拓展记考点(1)assume sb./sth.to be.认为某人/某事是(2)It is assumed that.假定,普遍认为(3)assuming that.假设(4)make an assumption 认为;假定-20-核心词汇核心句式2.look ahead向前看;为将来打算领悟高考究考法完成句子(1)Its been a tough year,but the Whites.这是艰难的一年,但是怀

14、特一家在尽力向前看。(2)The Athenians the government a business.(2015江苏,阅读理解D)雅典人把政府看作是一个企业。are trying to look ahead looked on as-21-核心词汇核心句式联想拓展记考点(1)look down on sb./sth.轻视;瞧不起(2)look forward to 期望;期待(3)look into调查;审查(4)look on.as.把看作(5)look out(for.)小心(6)look through快速浏览(7)look up to sb.尊敬某人-22-核心词汇核心句式3.da

15、te back to追溯到;始于领悟高考究考法翻译或者完成句子(1)Our model of what a garden should be often childhood.(2016全国甲,七选五)我们的花园应该是什么样的模型的概念经常可以追溯到童年时代。(2)That meaning dates back to the time of Thomas Edison.(2013辽宁,阅读理解D)_联想拓展记考点(1)date from追溯到(2)out of date 过时的;过期的(3)up to date 最新的;最近的dates back to 这个含义要追溯到托马斯爱迪生时期。-23-

16、核心词汇核心句式If only she had looked ahead and planned better this year!要是她早有预见能为今年做更好的打算该多好啊!分析提炼究考法句中if only.意为“要是就好了”,用来表达愿望,句中谓语动词要用虚拟语气。(1)if only.had done.表示对与过去事实相反的愿望(2)if only.did.表示对与现在事实相反的愿望(3)if only.could/would/might do.表示对将来事情的愿望(不用should)名师指津注意:易与if only用法相混淆的“only if”中only仅起强调作用,意为“只要”。“o

17、nly+状语”位于句首时,后面的句子需部分倒装。-24-核心词汇核心句式领悟考法用考点完成句子(1)If only I(go)back and reset my goals.要是我能回去重新制定我的目标就好了。(2)If only I (inform)her of the news,she wouldnt have felt so sad.要是我不告诉她这个消息就好了,她就不会如此伤心了。(3)If only they(be)here now,we would be able to celebrate their wedding anniversary.如果他们现在在这里,我们就能庆祝他们的结

18、婚纪念日了。选用if only和only if填空(4)I failed again.I had had time to review my lessons.(5)I make full preparations will I pass the test next time.could go hadnt informed were If only Only if-25-.单句填空1.He has(accurate)made a measurement of my garden.2.Few people realized the discovery was(significance).3.The

19、(divide)between the various classes of society are not so sharply marked as they used to be.4.As many as 150 miners died in the accident.If only the mine owners(pay)enough attention to the safety measures!5.Mary is learning to her pencil with a.(sharp)6.(assume)that the suggestion is accepted,when a

20、re we going to get the money?accurately significant divisions had paid sharpen sharpener Assuming-26-7.I got(arrest)for careless driving.8.The rich man looked down his poor neighbors.9.Im fed up your complaints.10.The notice is of date.Lets take it down.arrested on/upon with out-27-.单句改错1.The church

21、 dated back to the 13th century._2.She had almost reached her destination when something arrest her attention._3.Im fed up the weather;its time we had some sunshine._4.Which is announced in todays newspaper,they have succeeded in solving many problems with the new theory._5.Unfortunate,we rushed to

22、the hospital,only to be told he had gone._dateddatesarrestarrestedup后加withWhichAsUnfortunateUnfortunately-28-6.There were so many cars held up by the heavy rain on the road that we had no alternative but wait._7.It was shocking that the mayor was arrested after he took office for little than a year.

23、_8.If only you had been more careful!The traffic accident could have avoided._wait前加tolittlelessavoided前加been内部文件，请勿外传-30-.写作训练1.这件事要追溯到三年前。(date back to)This incident three years ago.2.那时他厌倦了学习。(be fed up with)He at that time.3.如果我们大家都有一个温暖和睦的家庭就好了。(if only)If only and harmonious family.4.如果你想说什么就说什么,毫不考虑别人的感情,你就会伤害他人。(regardless of)You will hurt others if you say what you want,.5.我们别无选择只有努力学习。(have no alternative but to do sth.)We.dates back to was fed up with study all of us had a warm regardless of other peoples feelings have no alternative but to study hard