高考英语一轮复习 Unit 5 Meeting your ancestors课件 新人教版.ppt

Unit 5　　Meeting your ancestors　会晤　会晤祖先祖先 重点难点研析重点难点研析知能强化训练知能强化训练Unit 5基础知识自采基础知识自采写作技能培训写作技能培训基础知识自采基础知识自采核心词汇核心词汇1．．We must take measures to ____________(加加快快)the rate of economic growth.2．．The new method caught on and many peasants became very____________(熟练的熟练的)at it.3．．At that time I felt____________(晕晕眩眩的的)．．I was almost losing my balance and was about to fall.4．．They’ve ____________(逮逮捕捕)almost everybody who is involved in the robbery.5．．If payment is not received within five days，，legal action will be our only____________(可能的选择可能的选择)．．6．． The results of the study have a wider____________(重要意义重要意义)for all the professions.7．．Sorry to____________(打打断断)，，but I need to ask you some questions.8．．We must make a careful____________(分析分析)on the problem and then make a decision.9．．His family’s wealth is____________into four parts，，but they don’t think the____________is fair.(divide)10．．She used to suffer from____________but now she is ____________herself to try to lose weight.(starve)1.accelerate　　2.skillful　　3.dizzy　　4.arrested　　5.alternative　　6.significance　　7.interrupt　　8.analysis　　9.divided；；division　　10.starvation；；starving高频短语高频短语1．．________________ 　　不管；不顾　　不管；不顾2．．________________ 至多；最多至多；最多3．．________________ 切碎切碎4．．________________ 受够了；饱受；厌烦受够了；饱受；厌烦5．．________________ 向前看；为将来打算向前看；为将来打算6．．________________ 追溯到追溯到……7．．________________ 集中集中8．．________________ 寻找寻找9．．________________ 轮流做某事轮流做某事10．．________________ 禁不住做某事禁不住做某事1．．regardless of　　2.at most　　3.cut up　　4.fed up with　　5.look ahead　　6.date back　　7.concentrate on　　 8.search for　　 9.take turns to do sth.　　10.can’t/couldn’t help doing重点句式重点句式1．．Yes，，indeed，，__________________ ，，all the fields around here used to be part of a large shallow lake.很对。

正如植物学的分析结果已经告诉我们的，这很对正如植物学的分析结果已经告诉我们的，这儿四周曾经是一个很大的浅水湖儿四周曾经是一个很大的浅水湖2．．__________________ she had looked ahead and planned better this year!她今年要是早有预见，计划得更好些就好了！她今年要是早有预见，计划得更好些就好了！3．．Abruptly she sat down，，________________ by her laughing，，shouting sister，，Luna.突然间她坐了下去，但又被她那又笑又叫的妹妹突然间她坐了下去，但又被她那又笑又叫的妹妹Luna一把搂了起来一把搂了起来4．．Our evidence ____________ they did wear clothes made from animal skins.我们的证据表明他们确实穿了用动物皮做成的衣我们的证据表明他们确实穿了用动物皮做成的衣服1.as the botanical analyses have shown us　　2.If only　　3.only to be scooped up　　4.suggests that重点难点研析重点难点研析词汇精研词汇精研词汇精研词汇精研1.alternative　　 adj.　供选择的；其他的　　供选择的；其他的　 n．．　可能的选择；选择对象　可能的选择；选择对象(回回归归课课本本P37)Can you think of the alternatives we would use today?你能想到我们今天可供利用的办法吗？你能想到我们今天可供利用的办法吗？[ [归纳拓展归纳拓展] ]　　[ [例句探源例句探源] ]　　①①(牛津牛津P56)You can be paid in cash weekly or by cheque monthly；；those are the two alternatives.你的工资可以按周以现金支取，或按月以支票支取。

你的工资可以按周以现金支取，或按月以支票支取二者可选其一二者可选其一②②(牛津牛津P56)We had no alternative but to fire him.我们别无他法，只有辞退他我们别无他法，只有辞退他③③The way was blocked，，so we went by an alternative road.那条路被堵住了，所以我们走了另一条路那条路被堵住了，所以我们走了另一条路[ [即境活用即境活用] ]　　1．．(2009年年高高考考湖湖北北卷卷)As there is less and less coal and oil，， scientists are exploring new ways of making use of________energy，，such as sunlight，，wind and water for power and fuel.A．．primary　　　　　　　　　　　　B．．alternativeC．．instant D．．unique解解析析：：选选B句句意意：：由由于于煤煤和和燃燃油油越越来来越越少少，，科科学学家们正在探索新的方法使用替代能源，像阳家们正在探索新的方法使用替代能源，像阳光光，，风风和和水水等等。

primary““首首要要的的，，初初期期的的””；；instant““立立即即的的，，迅迅速速的的””；；unique““独独特特的的””；；alternative““可选择的，可替代的可选择的，可替代的””2.assume 　　v．．　假定；设想；假装；承担　假定；设想；假装；承担(回归课本回归课本P38)So we think it is reasonable to assume they lived in these caves，，regardless of the cold.因此我们有理由认为他们不顾严寒，就住在这些因此我们有理由认为他们不顾严寒，就住在这些洞穴里[ [归纳拓展归纳拓展] ]　　[ [例句探源例句探源] ]　　①①(牛津牛津P104)It is reasonable to assume that the economy will continue to improve.认为经济继续好转是有道理的认为经济继续好转是有道理的②②(牛津牛津P104)Let us assume for a moment that the plan succeeds.咱们暂时假设计划成功。

咱们暂时假设计划成功③③(牛津牛津P104)It is generally assumed that stress is caused by too much work.普遍认为，紧张是工作普遍认为，紧张是工作过重所致过重所致④④Assuming that the proposal is accepted，，when are we going to get the money?假定这个建议被采纳，我们什么时候能拿到钱？假定这个建议被采纳，我们什么时候能拿到钱？⑤⑤A lot of people make the assumption that poverty only exists in the Third World.许多人认为贫困仅仅存在于第三世界许多人认为贫困仅仅存在于第三世界[ [即境活用即境活用] ]　　2．．____________________(假假如如下下雨雨)this afternoon, what shall we do? (assume)答案：答案：Assuming it rains3.interrupt　　 vt.& vi.　打断　打断……讲话；打岔；暂时讲话；打岔；暂时中断或中断或 中止中止(回归课本回归课本P38)I’m sorry to interrupt you but how could they live here?对不起，打断了你的讲话，请问他们怎么能够住在对不起，打断了你的讲话，请问他们怎么能够住在这个地方呢？这个地方呢？[ [归纳拓展归纳拓展] ]　　[ [例句探源例句探源] ]　　①①(牛津牛津P1069)Sorry to interrupt，，but there is someone to see you.对不起打扰一下，有人要见你。

对不起打扰一下，有人要见你②②(牛津牛津P1069)They were interrupted by a knock at the door.他们被敲门声打断了他们被敲门声打断了③③It’s bad manners to interrupt others when they are talking.打断别人谈话是没礼貌的打断别人谈话是没礼貌的④④Let’s go somewhere where we can talk without interruption.我们去找个说话不受打扰的地方吧我们去找个说话不受打扰的地方吧[易混辨析易混辨析][ [即境活用即境活用] ]　　3．．______________________________________________________ (打断别人是没有礼貌的打断别人是没有礼貌的)while they are having a conversation.答案：答案：It is bad manners to interrupt others4.significance 　　n．．　意义；意思；重要性；重要　意义；意思；重要性；重要意义意义(回归课本回归课本P40)His university was aware of the significance of his work.他所在的大学知道他的工他所在的大学知道他的工作的重要性。

作的重要性[ [归纳拓展归纳拓展] ]　　[ [例句探源例句探源] ]　　①①(牛津牛津P1866)The new drug has great significance for the treatment of the disease.这种新药对于这种病的治疗有重大意义这种新药对于这种病的治疗有重大意义②②(牛津牛津P1866)She couldn’t grasp the full significance of what he had said.她未能充分领会他那番话的意思她未能充分领会他那番话的意思③③It is a matter of great significance.这是一个非常重要的问题这是一个非常重要的问题④④Their change of plan is strange but I don’t think it’s significant.他们改变了计划十分奇怪，但我觉得没什么意义他们改变了计划十分奇怪，但我觉得没什么意义[ [即境活用即境活用] ]　　4．．Only later____________________________________________________(我们意我们意识到真正意义识到真正意义)of his remark.答案：答案：did we realize the true significance5.arrest 　　n．．　逮捕；拘留　　逮捕；拘留　 　　vt.　逮捕；吸　逮捕；吸引引(回归课本回归课本P43)She had almost reached her destination when a delicious smell arrested her progress and she stopped.快到目的地的时候，一阵香气扑鼻，她停下来，快到目的地的时候，一阵香气扑鼻，她停下来，不往前走了。

不往前走了[ [归纳拓展归纳拓展] ][ [例句探源例句探源] ]　　①①(牛津牛津P92)A man has been arrested in connection with the robbery.一名男子因与这桩抢劫案有关已被逮捕一名男子因与这桩抢劫案有关已被逮捕②②(牛津牛津P92)You could get arrested for doing that.你干那种事可能要遭逮捕你干那种事可能要遭逮捕③③Fifteen persons were under arrest because of the serious violence.由于暴乱十五人被捕由于暴乱十五人被捕④④The beautiful sunset arrested our attention，，and we stopped to watch it.美丽的日落吸引了我们的注意力，我们停下来观看美丽的日落吸引了我们的注意力，我们停下来观看[ [即境活用即境活用] ]　　5．．It is reported that the agent was________for carrying a false passport.A．．arrested　　　　　　　　　　　　　　　　B．．accusedC．．charged D．．suspected解析：解析：选选A。

句意：据报道那个代理商因使用假护句意：据报道那个代理商因使用假护照而被捕照而被捕be arrested for因因…………被逮捕；被逮捕；be accused of因因…………被指控；被指控；be charged with被控告被控告…………；；be suspected of被怀疑被怀疑…………6.regardless of　　不不管管；；不不顾顾(侧侧重重指指不不计计后后果果和代价和代价)(回回归归课课本本P38)So we think it is reasonable to assume they lived in these caves，，regardless of the cold.因此我们有理由认为他们不顾严寒，就住在这因此我们有理由认为他们不顾严寒，就住在这些洞穴里些洞穴里[易混辨析易混辨析]regardless of，，despite，，in spite of(1)regardless of...强强调调不不认认为为…………重重要要，，从从而而不不加加以以重重视视或或考考虑虑，，而而despite和和in spite of有有““尽尽管管…………但是但是””之意2)regardless of 后可接后可接whether，，what引导的从引导的从句，而句，而in spite of和和despite后不可接从句。

后不可接从句[ [例句探源例句探源] ]①①(牛津牛津P1671)The club welcomes all new members regardless of age.俱乐部对所有新成员不分年龄一律欢迎俱乐部对所有新成员不分年龄一律欢迎②②He says what he thinks，，regardless of other people’s feelings.他怎么想就怎么说，不考虑别人的感受他怎么想就怎么说，不考虑别人的感受③③(2009年高考上海卷年高考上海卷)Despite the high mountains and thick forests，，the doctors and nurses rushed to the scene of the accident for the rescue.尽管山高林密，医护人员还是迅速地赶到出事地点，尽管山高林密，医护人员还是迅速地赶到出事地点，实施援救实施援救④④All our proposals were rejected regardless of their value.我们所有的建议都遭到拒绝不管它们的价值如何我们所有的建议都遭到拒绝不管它们的价值如何。

[ [即境活用即境活用] ]6．．(2009年年高高考考江江苏苏卷卷)This special school accepts all disabled students，，________educational level and background.A．．according to　　　　　　　　　　　　　　B．．regardless ofC．．in addition to D．．in terms of解析：解析：选选B句意：这所特殊学校接受所有有残疾句意：这所特殊学校接受所有有残疾的孩子，不管其教育水平和背景如何的孩子，不管其教育水平和背景如何regardless““不管，无论不管，无论””，符合题意符合题意according to““根据根据””；；in addition to““除除…………之外之外””；；in terms of““从从…………方面来说方面来说””7.date back to　追溯到　追溯到……(回归课本回归课本P44)All the objects are from the same excavation site in Sanxingdui and can be dated back to between 3,000 and 5,000 years ago.所有的所有的物品都来自于三星堆的一个挖掘点，时间可以追物品都来自于三星堆的一个挖掘点，时间可以追溯到溯到3000到到5000年前。

年前[ [归纳拓展归纳拓展] ]date back to＝＝date from因因追追溯溯是是从从现现在在算算起起指指向向过过去去，，所所以以这这个个短短语语常用一般现在时常用一般现在时①①This custom dates back to the 16th century.这风俗起源于这风俗起源于16世纪②②My interest in stamp collecting dates back to/from my schooldays.我从学生时代就开始爱好集邮我从学生时代就开始爱好集邮③③This is an old building dating back to/dating from the 16th century.这是一栋追溯至这是一栋追溯至16世纪的古世纪的古老建筑物老建筑物[ [例句探源例句探源] ]7．．Every day a number of tourists take pictures in front of the tower，，__________________(可可追追溯溯至至800年前年前)．．(date)答案：答案：which dates back to 800 years ago[ [即境活用即境活用] ]【【教材原句教材原句】】　　If only it could be just like last year！！(P43)要是能跟去年那样有多好呀！要是能跟去年那样有多好呀！【【句法分析句法分析】】　　““if only＋句子＋句子””是一个固定句是一个固定句型，表示一种愿望型，表示一种愿望““要是要是…………就好了就好了/但愿但愿…………！！””句型巧析句型巧析句型巧析句型巧析(1)if only...could/would＋＋do...表示对将来事情的表示对将来事情的愿望愿望(不用不用should)。

2)if only...did...表示对与目前或现在事实相反表示对与目前或现在事实相反的愿望3)if only...had done...表示对与过去事实相反的表示对与过去事实相反的愿望①①If only Marx were here by my side!要是马克思能在我身边就好了！要是马克思能在我身边就好了！②②If only you had worked with greater care!你工作要是再仔细一些该多好啊！你工作要是再仔细一些该多好啊！③③If only the whole family could be united during the Spring Festival!今年春节全家能团圆就好了！今年春节全家能团圆就好了！if only，，only if(1)if only用用来来表表达达愿愿望望，，意意为为““但但愿愿…………，，要要是是…………就就好好了了””，，句句中中谓谓语语动动词词要要用用虚虚拟拟语语气气(与与现现在在事事实实相相反反用用一一般般过过去去时时，，与与过过去去事事实实相相反反用用过过去完成时去完成时)2)only if由副词由副词only和从属连词和从属连词if组合而成，组合而成，only仅起强调作用，意为仅起强调作用，意为““只要只要””。

[易混辨析易混辨析]①①If only we could afford to buy a place of our own.②②If only you knew how hard I’ve tried to please you.③③Only if you promise not to invite Mary will I come.④④Only if you do as I told you can you succeed.8．． Look at the trouble I am in! If only I________________(听听 了了 你你 的的 建建 议议 就就 好好 了了 )．．(follow)答案：答案：had followed9．． Only if you are absorbed in studying________________(你你 才才 能能 取取 得得 进进 步步 )．．(make)答案：答案：can you make progress[ [即境活用即境活用] ]知能强化训练知能强化训练开放式作文开放式作文【【体裁导航体裁导航】】开开放放式式作作文文一一般般不不提提供供具具体体的的情情景景，，也也没没有有固固定定的的模模式式限限制制，，但但其其体体裁裁和和字字数数仍仍然然要要受受制制于于所所提提供供的的内容。

内容做此类题型的作文时，审题非常关键还要根据所做此类题型的作文时，审题非常关键还要根据所判定的体裁，打开思路，发挥想象，不要过多地顾判定的体裁，打开思路，发挥想象，不要过多地顾忌是否犯了语法错误，或者表述是否清楚，而要尽忌是否犯了语法错误，或者表述是否清楚，而要尽快找出能合理表述文章内容的词句，一气呵成，完快找出能合理表述文章内容的词句，一气呵成，完成作文写作技能培训写作技能培训一般说来，开放类作文，要求的字数比较少，所一般说来，开放类作文，要求的字数比较少，所以我们在文章的结构上必须注意以我们在文章的结构上必须注意“集中火力集中火力”，，突出重点，直奔主题，而不要随便发挥突出重点，直奔主题，而不要随便发挥这样，完成了表述以后，就进入了修改阶段看这样，完成了表述以后，就进入了修改阶段看语法结构，看语言表达，看单词拼写，看标点符语法结构，看语言表达，看单词拼写，看标点符号，甚至看字母的大小写总之，好文章都是经号，甚至看字母的大小写总之，好文章都是经过反复修改而成的过反复修改而成的【【写作示例写作示例】】在在竞竞争争激激烈烈的的当当今今社社会会，，人人们们十十分分强强调调个个人人能能力力，，但但是是我我们们也也不不能能忽忽视视相相互互合合作作(cooperation)的的重重要要性。

请举例说明相互合作的重要性请举例说明相互合作的重要性要求：词数要求：词数120左右【【写作要领写作要领】】本题为开放式作文，要求举例说明相互合作的重要本题为开放式作文，要求举例说明相互合作的重要性首先应该阐明自己赞成合作的观点，然后，举性首先应该阐明自己赞成合作的观点，然后，举例说明举例后的重点应该在于说明合作的重要性例说明举例后的重点应该在于说明合作的重要性上最后一段要进行总结，以达到前后的呼应最后一段要进行总结，以达到前后的呼应【【金点模板金点模板】】①①People’s view on________.②②In my opinion，，________.③③Just take________.④④The success________.⑤⑤So cooperation________.⑥⑥I doubt whether________.⑦⑦No matter________.⑧⑧At the same time，，________.⑨⑨So cooperation________.⑩⑩All in all，，________.【【范文点评范文点评】】My View on Cooperation①①People’s view on cooperation varies from individual to individual.In my opinion，，cooperation to society is what air is to man.②②Just take the 2008 Nobel Chemistry Prize as an example.The success relies on the efforts of all the three scientists.③③So cooperation plays a very important role in the fields of scientific research.④④I doubt whether personal efforts are enough to deal with the ever increasing challenges. ⑤⑤No matter how great a person is, he or she cannot accomplish everything within his or her own strength. At the same time, everyone has their shortcomings. So cooperation is needed as far as the fact is concerned.⑥⑥All in all, as the saying goes “All roads lead to Rome” I think all rightful attempts to succeed lead to the improvement of men’s living and working standard.点评：点评：①①开门见山，点明主题，提出个人观点。

开门见山，点明主题，提出个人观点②②举例说明合作的重要性，富有说服力举例说明合作的重要性，富有说服力③③据上例得出结论据上例得出结论④④进进一一步步说说明明合合作作的的重重要要性性，，阐阐明明个个人人的的能能力力再再强大也需要合作强大也需要合作⑤⑤no matter引导的让步状语从句增强了感染力引导的让步状语从句增强了感染力⑥⑥最后给与总结，呼应开头，前后得到了很好的最后给与总结，呼应开头，前后得到了很好的照应【【类题尝试类题尝试】】(2011年年陕陕西西宝宝鸡鸡教教学学质质检检)诚诚信信是是处处世世之之本本但但是是在在中中学学生生当当中中，，考考试试作作弊弊、、抄抄袭袭作作业业、、欺欺骗骗家家长长和和老老师师等等现现象象屡屡见见不不鲜鲜请请你你对对以以上上种种种种现现象象作作简简要要描描述述，，并并以以“How to guarantee honesty”为为题，从三个方面谈谈如何保证学生做到诚信题，从三个方面谈谈如何保证学生做到诚信注意：注意：1.词数不少于词数不少于100；； 2.开头和结尾已给出，不计入总词数开头和结尾已给出，不计入总词数How to guarantee honestyAs we all know，，honesty is always an essential principle of living.Much to our regret，，however，，________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Honesty is the best policy，，which is what we should keep in mind all the time.One possible version：：How to guarantee honestyAs we all know，，honesty is always an essential principle of living.Much to our regret，，however，，it is nothing new that some middle school students cheat in exams，，copy others’ homework and fool their teachers and parents.Therefore，，how to guarantee honesty should come to our attention.Personally，，I think honesty education is necessary.For instance，，courses on honesty can be offered to students；；activities like story­telling and lectures are also worth trying.With the concept of “being honest” rooted in their minds，，honesty can be reflected in their daily life and study.Besides，，related rules and regulations should be laid down.Detailed criteria should be applied to evaluate students in aspects such as homework，，tests，，relationship with teachers and parents.Then，，strict measures should be carried out to punish those who cheat，，and consequently，，they must assume responsibility for their bad behavior，，thus considerably reducing chances of cheating next time.Honesty is the best policy，，which is what we should keep in mind all the time.本部分内容讲解结束本部分内容讲解结束点此进入课件目录点此进入课件目录按按ESC键退出全屏播放键退出全屏播放谢谢使用谢谢使用。