【英语】2018届第一轮复习人教版教案：选修8Unit5-Meetingyourancestors（15页）

【英语】2018届第一轮复习人教版教案：选修8Unit5-Meetingyourancestors（15页）

选修8　Unit 5　Meeting your ancestors ‎　　When giving a significant academic lecture, the professor was interrupted and arrested by the police for murdering his wife, a receptionist of a kindergarten. He mixed a kind of poison which could accelerate one's pulse with yogurt for his wife. She felt dizzy after drinking the yogurt and soon died. Based on a tentative examination, the police assumed she died of heart disease. But an acute detective questioned the accuracy. He made a systematic and thorough analysis and got ample evidence proving the woman was poisoned to death. He also used primitive equipment to make sure of the category of the poison.‎ 默写识记 ‎◆默写单词 ‎1．alternative n. 可能的选择 adj. 供选择的；其他的 ‎2．starvation n. 挨饿；饿死 ‎3．interrupt vt.& vi. 打断……讲话；打岔 ‎4．ample adj. 足够的；充足的；富裕的 ‎5．assume vt. 假定；设想 ‎6．regardless adv. 不管；不顾 ‎7．messy adj. 凌乱的；脏的 ‎8．significance n. 意义；重要性 ‎9．applaud vi.& vt. 鼓掌欢迎；赞赏 ‎10．pulse n. 脉搏 ‎11．arrest vt. 逮捕；吸引 n. 逮捕；拘留 ‎12．skilful adj. 有技巧的；熟练的 ‎13．dizzy adj. 眩晕的；昏乱的 ‎◆记住词义 ‎1．accuracy n. 精确；准确 ‎2．acute adj. 有观察力的；敏锐的；严重的 ‎3．primitive adj. 原始的；远古的；简陋的 ‎4．botany n. 植物学 ‎5．analysis n. 分析 ‎6．category n. 种类；类别；范畴 ‎7．delete vt. 删；删除 ‎8．album n. 相册；集邮册；唱片 ‎9．academy n. 学院；学会；学术团体 ‎10．receptionist n. 接待员；招待员 ‎11．division n. 分割；划分；分配；分界线 ‎12．wrinkle n. 皱纹 ‎13．accelerate vi. & vt. 加速；促进 ‎◆写出短语 ‎1．regardless of 不管；不顾 ‎2．at most 至多；最多 ‎3．cut up 切碎 ‎4．fed up with 受够了；厌烦 ‎5．look ahead 向前看；为将来打算 ‎6．date back 追溯到……‎ 联想拓展 形容词后缀ive ‎1．alternative　 供选择的；其他的 ‎2．active 积极的 ‎3．negative 消极的 ‎4．impressive 印象深刻的 ‎5．aggressive 争强好胜的；挑衅的 短语串记 ‎1．at least 至少 ‎2．not in the least 一点也不 ‎3．last but not least 最后但同等重要的是无被动语态的动词短语：‎ ‎4．date back 追溯到 ‎5．belong to 属于 ‎6．consist of 由……组成 ‎7．come true 变成现实 ‎8．take place 发生 ‎9．break out 爆发 ‎－－－－－－－－－－－‎ ‎10．cut out 剪去；删去 ‎11．cut down (on) 削减；砍倒 ‎12．cut in 插嘴；(车辆)突然插到前面 ‎13．cut off 剪除；割掉 ‎－－－－－－－－－－－‎ ‎14．be fed up with 受够了；厌烦 ‎15．be bored with 厌烦；厌倦 ‎16．be tired of 讨厌；厌倦 ‎－－－－－－－－－－－‎ ‎17．look back 回顾 ‎18．look up to 敬仰 经典例句 ‎①Do you have an alternative solution？你有没有别的解决办法？‎ ‎②The film's special effects are particularly impressive.那部电影的特技效果尤其令人赞叹。‎ ‎③A good salesperson has to be aggressive in today's competitive market.在当今竞争激烈的市场上，一个好的销售员应该有进取精神。‎ ‎④Cut the grass at least once a week in summer.夏天至少每周割草一次。‎ ‎⑤The custom dates back hundreds of years.这一习俗可以追溯到几百年前。‎ ‎⑥British actors did well at the award ceremony, but the evening belonged to the Americans.英国演员在颁奖仪式上表现很好，但整个晚上却是美国人大出风头。‎ ‎⑦The doctor told him to cut down on his drinking.医生劝他少喝酒。‎ ‎⑧In the end, I just got fed up with his constant complaining.他不停地发牢骚，终于使我厌烦了。‎ ‎⑨I'm trying to look ahead at what might happen and be ready to handle it.我打算未雨绸缪，作好应对准备。‎ 词汇异空间——派生词汇 原词 词义 派生词 词义 assume vt.‎ 假定；设想 assumption n．‎ ‎1.设想；假定；担任 mess n．‎ 凌乱；脏 messy adj.‎ ‎2.凌乱的；脏的 applaud vi.& vt.‎ 鼓掌欢迎；赞赏 applause n．‎ ‎3.鼓掌 skill n．‎ 技能；技巧 skilful adj.‎ ‎4.有技巧的；熟练的 analyse vt.‎ 分析 analysis n．‎ ‎5.分析 signify vi.‎ 有重要性 significant adj.‎ significance n．‎ ‎6.重要的 ‎7.意义；意思；重要性；重要意义 divide vi.& vt.‎ 分割；划分；分配 division n．‎ ‎8.分割；划分；分配；分界线 accurate adj.‎ 准确的；精确的 accuracy n.‎ accurately adv.‎ ‎9.精确；准确 ‎10.准确地；精确地 ‎[原创]语境填空(用所给词的适当形式填空)‎ Qian Xuesen is the founder of China's space science. China's first missile was designed in his 1.messy (mess) and shabby workroom in the Gobi desert. To obtain correct 2.analysis (analyze)，he and his partners spent many sleepless nights. When the 3.accuracy (accurate) of the instruments could not be guaranteed, he himself ‎ invented new ones. Sometimes, he put forward bold 4.assumptions (assume) to help overcome tough problems. The missile was produced after they handled various problems 5.skillfully (skill). People celebrated the successful launch of the first missile with a storm of 6.applause (applaud). The “two bombs and one satellite” are of historical 7.significance (significant) to China, marking a 8.division (divide) of a new era. 【导学号：11470158】‎ 词法新图谱——核心词汇 ‎●灵活多变的动词 词汇 词性 意义 现在分词 过去分词 interrupt vt.& vi.‎ 打断；打岔 interrupting interrupted assume vt.‎ 假定；设想 assuming assumed applaud vt.& vi.‎ 鼓掌欢迎；赞赏 applauding applauded arrest vt.‎ 逮捕；吸引 arresting arrested sharpen vt.& vi.‎ ‎(使)锋利；尖锐 sharpening sharpened spit vt.& vi.‎ 吐出；吐痰 spitting spit delete vt.‎ 删；删除 deleting deleted accelerate vt.& vi.‎ 加速；促进 accelerating accelerated Ⅰ.[原创]语境填空(用所给词的适当形式填空)‎ The Pwn2Own 2016 hacking contest took place in Vancouver. The players displayed their skills to the fullest. All my attention 1.was arrested (arrest) by the No.23 player, who took the lead soon after the contest started. Suddenly he 2.was interrupted(interrupt), and it seemed that he met a tough problem.3. Spitting (spit) out the chewing gum, he became more devoted to studying the programs. After 4.deleting (delete) some puzzling instructions, he managed 5.to accelerate (accelerate) the progress. The audience burst out 6.applauding (applaud) when he was the first to ‎ finish the breaking.7. Assuming (assume) that you are interested in hacking, you might as well try your hand at Pwn2Own next time after 8.sharpening (sharpen) your skills.‎ Ⅱ.[原创]语境改错 Mr. Baker delivered a speech yesterday on how sharpen our mind and stress less. It is generally assuming that lack of sleep is more likely to accelerate up the decline of brain cells, leading to memory loss. In his speech, Mr. Baker suggested a few different approaches to delete bad memories, which could help us feel relaxed. His humorous speech made the atmosphere lively, arrested the attention of all the audiences. It even interrupted several times when people applauded hands.‎ ‎【答案】　‎ Mr. Baker delivered a speech yesterday on how sharpen our mind and stress less. It is generally that lack of sleep is more likely to accelerate the decline of brain cells, leading to memory loss. In his speech, Mr. Baker suggested a few different approaches to bad memories, which could help us feel relaxed. His humorous speech made the atmosphere lively, the attention of all the audiences. It even interrupted several times when people applauded . ‎ ‎【导学号：11470159】‎ ‎①arrest sb.for sth.“因……逮捕某人”；‎ arrest one's attention“引起某人的注意”。‎ ‎②interrupt sb.with sth.“因某事打断某人”；‎ be interrupted“被打断；中断”。‎ ‎③spit out“吐出；愤怒地说”；No spitting！“不准随地吐痰！”‎ ‎④accelerate the progress“加快进度”；‎ accelerate economic recovery“促进经济复苏”。‎ ‎⑤assume...to be...“假定……是……”；‎ it is assumed that...“一般认为……”；‎ assuming (that)．..“假设/假定……”‎ ‎⑥sharpen a pencil“削尖铅笔”；‎ sharpen one's skills“提高能力”；‎ sharpen one's mind“使思维敏锐”。‎ ‎●相依为命的词搭配 搭配 例释、联想、拓展 动副介 date back to(＝date from)追溯到……‎ be/get fed up with 受够了；饱受；厌烦 The castle dates back to the 14th century.‎ 这座城堡建于14世纪。‎ I'm fed up with this wet weather.‎ 我讨厌这种潮湿的天气。‎ 动副 look ahead 向前看；为将来打算 cut up 切碎；剪碎；使伤心 keep out 遮挡；挡住；不让……进入 Looking ahead, we must expect changes to be made to our system of government.‎ 展望未来，我们定能盼到政体的改革。‎ Shut the door to keep the cold out.‎ 关上门，别让冷空气进来。‎ 动名 have no alternative but to do sth.　只好做某事 attach significance to 认为……重要 have no choice but to do sth.只好做某事； can do nothing but do sth.只好做某事；cannot but do sth.只好做某事 介名 ‎(be)of significance重要的 under arrest 被拘捕；在软禁中 ‎(be) of benefit/importance/use 有益/重要/有用 under construction在建设中；under repair在维修中 习语 regardless of　不管；不顾 at most 至多；最多 Regardless of wind，rain or cold，he has been practicing singing.不管风雨严寒，他一直练习唱歌。‎ Ⅰ.[原创]语境填空(填入一个适当的词)‎ There is a story dating 1.back to the 11th century. A group of poor people got fed up 2.with the cruel governing. When they looked 3.ahead, they couldn't expect a promising future. They had no alternative 4.but to rise up against the government. They killed bad officials and heartless rich men, took away their properties and gathered in mountains. They also attacked the prisons and rescued the fellows 5.under arrest. Armed men guarded the mountain passes to keep 6.out the government troops. Though the story has a sad ending, the heroic deeds have encouraged generation after generation. 【导学号：11470160】‎ Ⅱ.[原创]语境改错 Poor children in remote areas are badly cut down when they are robbed of the chance to be educated. Most of their parents attach little significances to education. Only a few children can receive primary education at a most. It is widely acknowledged that education is great significance to people's future careers. It should be accessible to everyone regardless to his/her social and economic background. I think the government should build more schools in remote areas. Meanwhile, laws must be made to forbid schools from keeping away any child of school age.‎ ‎【答案】　‎ Poor children in remote areas are badly cut when they are robbed of the chance to be educated. Most of their parents attach little to education. Only a few children can receive primary education at most. It is widely acknowledged that education is great significance to people's future careers. It should be accessible to everyone regardless his/her social and economic background. ‎ I think the government should build more schools in remote areas. Meanwhile, laws must be made to forbid schools from keeping any child of school age.‎ 句法新天地——重点句型 only to do ‎[教材原句]　 Abruptly she sat down, only to be scooped up by her laughing, shouting sister, Luna.‎ 她突然坐了下来，结果被爱吵闹的妹妹露娜一把抱了起来。‎ only to do是不定式作结果状语，意为“不料；结果却”，表示出乎意料或令人失望的结果。‎ I hurried to the post office, only to find it closed.‎ 我匆匆地赶去邮局，却发现它已经关门了。‎ He hurried to the stadium, only to be told the football match was cancelled.‎ 他匆忙赶到体育场，结果被告知足球比赛取消了。‎ 现在分词作结果状语时表示伴随谓语动词的发生而产生的自然结果。‎ He has got married and settled in Australia, thus leaving his family in Hong Kong.‎ 他结婚定居在澳洲，因此把他的家人留在了香港。‎ if only ‎[教材原句]　 If only 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！‎ 此句用了虚拟语气。if only ...意为“要是……就好了”。‎ ‎(1)if only...could/would/might do...表示对将来事情的愿望(不用should)‎ ‎(2)if only...did...表示对与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愿望 Constant quarrels between my parents are driving me crazy. If only I had a warm and harmonious family.‎ 父母不停地争吵快把我逼疯了，要是我有一个温暖和睦的家就好了。‎ As many as 150 miners died in the accident. If only the mine owners had paid enough attention to the safety measures!‎ 多达150名矿工在那次事故中丧生，要是矿主足够关注安全措施就好了！‎ only if “只要……”，引导条件状语从句，位于句首时主句用部分倒装。‎ Only if everyone cares about our environment can our earth not be polluted so much.‎ 只有每个人关注我们的环境，我们的地球才不会被污染得那么严重。‎ 即时演练 Ⅰ.[原创]语境填空 ‎1．As the photos show you, Kate and I used to be close friends. I remember 2.feeling (feel) relaxed staying with her. One evening we hurried to the theatre for a film, only 3.to be told (tell) that the tickets had been sold out. I felt a bit disappointed, but she suggested dancing in a dancing hall, where we had a very good time. 4.Having graduated (graduate) from school, we lost contact because she went abroad. I miss her very much. If 5.only we had a chance to meet again! ‎ ‎【导学号：11470161】‎ Ⅱ.[原创]语境改错 China, which is shown by statistics, is making rapid progress in terms of economic growth. Had opened its door to the outside world, it has quickly accumulated a great deal of wealth. The daily living necessities are becoming abundant. Gone are the days when a customer waited in line for hours merely to be told by the shop assistant that what she wanted to buy was sold out or not in stock. Of course in came some negative things following the openup. I remember my fellow guys swim after school in the river, which is now badly polluted. If only we made more strict rules and regulations at the start of the openup!‎ ‎【答案】　‎ China, is shown by statistics, is making rapid progress in terms of economic growth. opened its door to the outside world, it has quickly accumulated a great deal of wealth. The daily living necessities are becoming abundant. Gone are the days when a customer waited in line for hours to be told by the shop assistant that what she wanted to buy was sold out or not in stock. ‎ Of course in came some negative things following the openup. I remember my fellow guys after school in the river, which is now badly polluted. If only w e made more strict rules and regulations at the start of the openup!‎ 冷知识详单——查缺补漏 Ⅰ.单句填空 ‎1．I had just walked out of the kitchen when someone knocked at the door.‎ ‎2．I can't find my dictionary here; I might have put (put) it in the wrong place.‎ ‎3．They were so deeply involved in the matter that they found it hard to pull out．‎ ‎4．As a result of the earthquake, twothirds of the buildings in the area need repairing/to be repaired (repair)．‎ ‎5．I'm tired out. I have been shopping (shop) all afternoon and I don't seem to have finished anything.‎ Ⅱ.单句改错 ‎1．The detail was supposed to be a secret but anyhow leaked out.‎ ‎ ‎ ‎2．There's not much time left, but somehow we must get there in time.‎ ‎ ‎ ‎3．What a pity！Considering his ability and experience, he may have done better.‎ ‎ ‎ ‎4．She just finished her homework when her mother asked her to practise playing the piano.‎ ‎ ‎ ‎【答案】　1.anyhow→somehow　2.somehow→anyhow　3.may→might　4.just前加had Ⅲ.[原创]语境改错 The economic environment of that country is worsening. Two foreign companies have just entered the country when they found doing business here was out of the question. They might not have thinking the situation was changing so fast. Now many foreign investors have decided to pull off, which will result in many job losses. In ‎ response to such bad conditions, experts believe that new policies need worked out. The government has been considered making changes to some policies, but has encountered a lot of resistance anyhow.‎ ‎【答案】　‎ The economic environment of that country is worsening. Two foreign companies just entered the country when they found doing business here was out of the question. They might not have the situation was changing so fast. Now many foreign investors have decided to pull ， which will result in many job losses. ‎ In response to such bad conditions, experts believe that new policies need out. The government has been making changes to some policies, but has encountered a lot of resistance . ‎ ‎【导学号：11470162】‎ ‎①had just done...when...“刚……就……”，是固定句型。‎ ‎②might have done...可作“可能做了某事”解，表示推测语气；还可作“本来可以做某事”，表示虚拟语气。‎ ‎③pull out“拔出；退出；(使)离开；(火车)驶出”。‎ ‎④need可用作实义动词，后接非谓语动词。当非谓语动词与主语是主动关系时，非谓语动词只能用不定式的主动形式；当非谓语动词与主语是被动关系时，非谓语动词可用动名词的主动形式或不定式的被动形式。‎ ‎⑤have/has been doing是现在完成进行时，表示某动作一直持续到现在，还可能继续下去。‎ ‎⑥somehow“以某种方式；不知怎么地；想个办法”；anyhow“无论如何；不管怎样；总之”。‎ 微写作链接——知识运用 ‎[写作提示]‎ 我从不厌倦(be fed up with)旅行。昨天，我参观了(show sb.around)一个可追溯到(date back)明朝的古老小镇。小镇以及(as well as)它的传统风俗都保存完好，引起了(arrest)全国旅游者的注意。小镇的居民对参观者一视同仁，不管(regardless of)他们的背景如何。客人们走在狭窄的街道上可以欣赏到一个不同的世界。你会发现这儿家家户户的门上都挂着一个门帘，是为了挡住(keep out)昆虫和灰尘进入。你会不时地(now and then)看到老年人坐在房子前享受闲暇时光。我正走着，突然一座房子起火了，但消防队员很快赶来将其扑灭。我们都松了一口气(with relief)。‎ 洋话连篇　作文就是这么简单！！‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎[规避错误]‎ 下面是李明的习作，其中有5处语法错误，请你帮他纠正过来。‎ ‎【答案】　第二句：showed→shown　第三句：are→is　第四句：去掉how　第六句：placing→placed　第八句：broke后加out