人教高中英语必修2Unit4 Learning about Language课件 (3)
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人教高中英语必修2Unit4 Learning about Language课件 (3)

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时间:2021-05-29

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A.写作单词: 1. _________ vi./vt. 滚动,(使)摇摆 2._________ vt. 假装,假扮 3._________ vt./vi. 系上,附加 4._________vt. 形成,组成 5._________ vt.赚,挣得,获得 6._________ vt./vi表演,履行,执行 7._________ adj. 吸引人的,有吸引力的 8._________ adj. 自信的,确信的 9._________ adj. 熟悉的,亲近的 10.________ adj. 痛苦的,疼痛的 roll attractive perform earn form attach pretend confident familiar painful B.重点短语: 1. ____________ 梦见,梦想 2.____________ 实话说,说实在的 3.____________ 认为有(重要性),附上 4.____________ 用现金 5.____________ 戏弄 6._______________ 熟悉,与..熟悉起来 7._____________ 大约 8._____________ 打碎,分裂,解体 9.____________ 另外,也 10._______________ 分类 11.____________ 首先,最重要 dream of be/get familiar with or so play jokes on attach...to... to be honest break up in addition in cash sort out above all 识记单词 1.wildlife n. 2. protection n. 3.wild adj. 4. decrease vt./vi. 5.loss n. 6. reserve n. 7. zone n. 8. carpet n. 9.respond vi. 10.distant adj. 11.fur n. 12.relief n. 13.mercy n. 14.certain adj. 15.importance n. 16.rub vt. 17.mosquito n. 18.insect n. 19.powerful adj. 20.attention n. 21.secure adj. 22.income n. 保护 收入 注意,关注 昆虫 擦,摩擦 确定的,一定 减轻,解除 远的,远处的 地毯 保护区 减少,变小 安全的,可靠的 强大的,有力的 蚊子 重要性 仁慈,怜悯 毛,毛皮 回答,响应 地区,地域 损失,遗失 野生的,野的 野生动植物 23.Milu deer n. 24.extinction n. 25.dinosaur n. 26.county n. 27.unexpected adj. 28.incident n. 29.dust adj. 30.disappearance n. 31.fierce adj. 32.ending n. 33.faithfully adv. 34.habitat n. 35.threaten vi./vt. 36.endanger vt. 37.species n. 38.antelope n. 39.millipede n. 40.rhino n. 灭绝,消亡 忠诚地,忠实地 犀牛 羚羊 危害,使受到危险 栖息地 结局,结尾 消失 事件,事变 恐吓,威胁 种类,物种 千足虫 凶猛的,猛烈的 尘埃,尘土 意外的,没料到的 县,郡恐龙 麋鹿 A.识记单词 1. calculate vt. _____________ 2. universal a. ______________ 3. operator n. ______________ 1. 4. technology n. __________________ 5. technological a. __________________ 6. revolution n. ___________________ 1. 7. artificial a. ______________ 计算 普遍的 通用的 宇宙的 接线员 (电脑)操作员 工艺;科技;技术 科技的 革命 人造的,假的 8. tube n ___________________ 9. network n. _____________ 10. web n. ____________ 11. finance n.____________ 12. mobile a. ____________ 13. rocket n. ____________ 14. human race n. ___________ 15. download v. ___________ 16. virus n. __________ 17. mop n. _____________ 18. coach n.____________ 19. electronic a.____________ 20. character n. _____________ 管,管子;电子管 网 金融 财经 可移动的 机动的 火 箭 人类 下 载 病 毒 网络 网状物 教练 性格 特点 拖把 v.用拖把拖;擦 电子 的 21. simplify vt.________ 22.naughty adj.______ 23. sum n. __________ 24.niece n.________ 25. logical adj. _______ logically_________ 26. intelligence n. ______intelligent______ 27. desiger n. ______ 28.supporting adj.______ 29. personal adj. ______ personally_______ 30.teammate n. _____ 31. application n.______ 32.total adj.______ 33.totally ___________ 34.happiness n._____ 35.programmer_____ 36.appearance n._____ 简化 合逻辑地 个人的,私人的 聪明的,智能的 支持的,支撑的 就个人而言 应用,用途同伴,伙伴 总的,整个的 完全地,整个地 幸福,快乐 外貌,出现 程序员 设计师 智力,智能 合逻辑的 侄女总数,金额 顽皮的,淘气的 1.Something is bound to happen one way or another to end the conflict or _______ the problem. 2.A red light is usually a __________of danger. 3.The process of applying for passports has been _________. 4. In ________my grandfather can no longer walk but he experienced a realAfrican adventure . 5._________,I must finish it today . 6.The number of accidents and the death ______from careless driving has increased greatly over the past years . 语境填词 reality Anyhow arising solve reality; arising; anyhow; solve; goal; signal; type; simplified signal simplified 需举一反三的单词——知其性、通其变 1. universal adj. ________ → ________ n. 宇宙; 世界→ ________ n 大学 2. ________ vt. 简化→ ________ adj. 简单的→ ________ adv简单地 3. operate v. ________ → ________ n.(电脑)操作 员;接线员→ ________ n.操作;手术 • ________ adj. 合逻辑的→(反义词) ________ adj. 不合逻辑的 • ________ n. 技术;工艺;科技→________ adj. 技术的;科技的→ 随着科学技术的发展 _____________________ simplify simple simply 宇宙的;普遍的 universe university 操作;经营 operator operation logical illogical technology technological with the development of science and technology 6. ________ n. 智力;聪明;智能→________ adj. 聪明的;智能的 7.______ vt 解决;解答→________ n ________ 8.现实;真实n _______ →______ adj. 真的→_______ adv真正地→________ vt 实现 9. ________ adj. 个人的;亲自的→ ________ adv. 亲自;就个人而言 10. ________ adj. 总的;整个的 n. 总数;合计 →________ adv. 完全地;整个地 11. application n. ________→________ v. _______ →____________n.申请人;求职者 intelligence intelligent solve solution 解决方案 /办法 reality real really realize personal personally total totally 应用;申请 apply 应用;申请 applicant 12. finance n. __________→________ adj. ______ 13. explore v. _______→ ___________n.探索→ ______________n.探险者;探险家 14. _______ adj.幸福的;快乐的→ _______adv幸福 地;快乐地 → ________ n.幸福;快乐 15. type v. ______n. _____→ __________n 打字员 16. appearance n_________ →________ vi. ______ 反义词___________ 金融的financial金融;财经 探索 exploration explorer happy happily happiness 打字 类型 typist appear 出现 disappear . 出现;外貌 1. Dolphins are animals of high ____________ and they can communicate.(intelligent) 2. After the president made an official announcement,she expressed her ________ opinion. __________speaking,I agreed with what she said.(personal) 3. Many things can be done with advanced_________. (technological) 4.The meanings of words are not _________,and you'd better __________ them.(simple) 5.They come from_________(total) different cultures. 6.It took him a long time to find a _________ to the problem. Eventually, he succeeded in ________ it. (solve) 随堂巩固 用括号内所给单词的适当形式填空 intelligence personalpersonally technology simple simplify totally solution solving 知其性 通其变 1.________ adj. 电子的→________ n. 电 5. ________ vt. 简化→ ________ adj. 简单的 6. ________ n. 金融;财经→________ adj. 金融的 7. ________ v. 打字 n. 类型→________ n. 打字员 8. ___________ n. 革命→____________ adj. 革命的; 9. ________ n. 出现;外貌;外观→________ vi. 出现 10. ________ vt. 解决;解答→________ n. 解决方案/办法 11.________ adj. 顽皮的;淘气的→_________ n. 顽皮; 淘气;无礼 electronic electricity simplify simple finance financial type typist revolution revolutionary appearance appear solve solution naughty naughtiness simply adv. 12. ________ n. 技术;工艺;科技→________ adj. 技术的;科技的 13. ________ n. 智力;聪明;智能→________ adj. 聪明的;智能的 14. ________ adj. 宇宙的;普遍的;通用的 →________ n. 宇宙;世界 15. ________ n. 应用;用途;申请→________ v. 申 请;应用;敷;涂→________ n. 申请人;求职者 16. ________ adj. 总的;整个的 n. 总数;合计 →________ adv. 完全地;整个地 17. ________ v. 探索;探测;探究→________ n. 探索;勘探→________ n. 探险者;探险家 technology technological intelligenceintelligent universal universe application apply applicant total totally explore exploration explorer 18. ________ adj. 私人的;个人的;亲自的→ ________ adv. 亲自;就个人而言 →________ n. 个性 19. ________ adj. 合逻辑的;合情理的→(反 义词)________ adj. 不合逻辑的→________ adv. 逻辑上;有条理地→________ n. 逻辑 personal personally personality logical illogical logically logic 单句语法填空——常用单词自测 1.Robots and computers can ________our lives. (simple) 2. He doesn’t like the plan ,but __________ ,I see nothing wrong with it . (personal) 3. You can’t __________this rule to every case . ( application) 4. Mary __________very rich ,actually she is not . (appearance ) 5. Susan is a very bright and _________ woman who knows her own mind well .(intelligence) simplify personally apply appears intelligent 6.I was a student who went on alternative break trips and had my life ________ (total) transformed by that experience. 7.Seeing their favourite star come in,the devoted fans _______ (arise) from their seats immediately. 8.It may take a long time to find a _________ (solve) to the problem. 9.People around the world should protect the present water resources and _________ (exploration) potential ones. totally arose solution explore u重点短语 1. 从……起 ________________ 2. 结果 ________________ 3. 如此……以至于________________ 4. 下载信息 ________________ 5. 在某种程度上________________ 6. 实际上;事实上 ________________ 7. 充分利用________________ 8. 在……的帮助下 ________________ 9. 处理;涉及;对付________________ 10. 监视;看守 ________________ from ... on as a result so ... that download information in a way in reality(=in fact) make good/full use of with the help of ... deal with watch over 11. 有……共同之处________________ 12. 人类 ________________ 13. 下决心做某事 ________________ 14. 用这种方法;这样________________ 15. 编造;化妆;和好 ________________ 16. 一大笔钱________________ 17. 亲自 ________________ 18. 总共;一共________________ have ... in common human race be determined to do sth. in this way make up a large sum of money in person in total 1.They use specially trained dogs to ____________ (看守) their sheep at night. 2.__________ (在某种程度上),these readings are not suitable for primary school students. 3.Now they can go to school ___________________________(在希望工 程的帮助下). 4.He has been ill for a long time; __________ (结果),his heart is slightly damaged. watch over In a way with the help of Project Hope as a result 短语填空 5.________________ (从现在开始) things are going to be different around here. 6.Though they are twins,they _______________________ (没有共同之 处). 7.We all know that, _______________________ (如果不小心处 理),the situation will get worse. 8.When I am back to school from sick leave,I will _________ (弥补) for the missing lessons. From now on have nothing in common if not carefully dealt with make up u语篇填空 My first football competition was in Nagoya, Japan several years ago. Last year our team went to Seattle, Washington in the USA. We won __1__(two) place. __2__(personal), I think the team that won first place __3__(cheat). They had developed a new type of program just __4__ the competition. So we need to encourage our __5__(program) to improve our intelligence too. We are determined to create an even __6__(good) system. In a way our programmer is like our coach. She programs us second Personally cheated before programmer better with all the possible moves she has seen while __7__(watch) human games. Then she prepares reliable moves to use __8__ a new situation arises. In this way I can make up new moves using my “artificial intelligence”. I would really like to play __9_______ a human team, for I have been programmed to act just like them. After all, with the help of my electronic brain which never forgets anything, __10__(use) my intelligence is what I'm all about! watching if against/with using u语段改错 These changes only became possibly as my memory improved. First it stored in tubes, then on transistors or later on very small chips. As a result of I totally changed my shape. As I have grown older I have also grown small. Over time my memory has developed so many that, like an elephant, I never forget something I have been told! And my memory became so large that even I couldn't believe it! But I was always so alone standing there by myself, until in early 1960s they gave me a family connected by a network. I was able to share my knowledge with others in the World Wide Web. possible wasand smaller much anything lonely through the 重点难点突破 u重点单词 1. sum n. 总数;金额 vi. 概括 vt. 总计;合 计 ◎归纳拓展 __________总结;概括;总计达(to) __________简言之;总而言之 __________总之;概括地说 __________n. 摘要;概要 sum up in sum to sum up summary ◎即时巩固 完成句子。 (1)My parents paid ___ ________ ________ ________ ________(一大笔钱) for my further study abroad. (2)Mr. Brown ________ ________(总结) what he said at the end of the lecture. (3)________ ________ (总而言之), no pains, no gains. a large sum of money summed up To sum up 2. goal n. 目标;目的;球门;(进球)得分 ◎归纳拓展 _____________________设立目标 ______________________得一分/踢进一球 _____________________________落后/领 先某人两个球 _________________________以三比一获 胜 __________________________达到/实现某 人的目标 set a goal score/kick a goal be behind/lead sb. by two goals win by three goals to one reach/achieve/attain/one's goal 完成句子。 (1)Once you've ________ ________ ________(设立目标), you've got to work hard to achieve it. (2)Guangzhou Hengda Soccer won the game ________ ________ ________ ________ ________(以四比三). (3)Although he ______________ ________ ________(进了一个球) in the 44th minute, his team was still ________ ________ ________ ________(落后两个球). set a goal by four goals to three scored/kicked a goal behind by two goals 3. signal v. & n. 发信号;发暗号;示意;信 号;暗号 ◎归纳拓展 ________________示意某人…… ____________________示意某人做某事 __________________向某人示意 __________________ 危险/警告信号 ___________________交通信号 _____________________发出信号 signal sb. that ... signal sb. to do sth. signal to sb. a danger/warning signal traffic signal give/send a signal ◎辨析 signal/sign/symbol/mark 词汇 用法 signal 为某一目的而有意发出的信号 sign 人们公认的事物的记号、标志;也可指 某种情况的征兆 symbol 象征或表达某种深层意义的特殊事物 mark 指在其它事物上留下的清晰可见的痕迹 ,也可指为便于辨认而有意做的标记, 或先天固有的标志 ◎即时巩固 选词填空(signal, symbol, sign, mark)。 (1)George was responsible for the accident because he didn't give a ________ to other drivers. (2)Drive straight ahead, and then you will see a ________ to the Hefei-Nanjing Expressway. (3)Mandela has become a ________ of the blacks fighting against the whites in South Africa. (4)You'd better make a ________ where you don't understand. signal sign symbol mark 4. arise vi. 出现;发生;起身;起床 ◎归纳拓展 arise from/out of 由……引起;由……产生 ◎辨析 arise/arouse/rise/raise 词汇 含义 arise(arose, arisen) vi. 出现;发生;起因于 arouse(aroused, aroused) vt. 唤醒;唤起 rise(rose, risen) vi. 升起;起身;增长;上升 raise(raised, raised) vt. 举起;唤起;提高;饲养;抚 养;提出;收集;筹(款) ◎即时巩固 完成句子。 (1)Let's begin by discussing matters _____ __ ___ _____ ______(上次会议上出现的). (2)It ______ ______ ________(引起他的兴趣) in a subject that has given me endless pleasure. (3)The next thing he saw was smoke ________ ________ ________ ________ ________(从房屋后面冒出来). (4)Last week our school had a big fair in order to ________ ________ ________ ________ ________(为残疾人筹款). arising at the last meeting arouses his interest rising from behind th ehouse raise money for the disabled 5. anyhow (anyway) adv. 无论如何;即使如此 ◎辨析 anyhow/somehow 词汇 用法 anyhow 同义词是anyway,意思是“无论如 何,即使如此”,放在句首,句中 或句末。当用于转换话题时,意为 “总之,反正;不管怎样” somehow 意思是“以某种方式,设法,不知 怎么地” ◎即时巩固 完成句子。 (1)I'm not sure whether I'll succeed in persuading her to join us. ____________ (不管怎样), I'll try my best to make it. (2)I thought I knew the way, but ________(不知怎么地) I got lost. Anyhow/Anyway somehow u重点短语 1. as a result 结果(副词短语,不接任何词, 其后常有标点) ◎归纳拓展 ______________由于……(介词短语,后接 名词、代词或 v-ing形式) _____________(接原因)起因于;由……造 成 _____________(接结果)导致 as a result of result from result in ◎即时巩固 完成句子。 (1)She got up late this morning. ________ ________ _______(结果), she missed the flight. (2)The boy was punished by the teacher ________ ________ ________ ________ ________ ________(由于调皮). (3)His hard work ________ ________ ________ ________(取得优异成绩) in the exam. (4)Computer crash can _____ _______(由…… 造成) numerous circumstances such as viruses and so on. As a result as a result of being naughty resulted in good grades result from 2. in a way在某种程度上 ◎归纳拓展 ___________妨碍 _____________在途中 _________________顺便说(问) _____________绝不 _____________这样;通过这种方式 “在某种程度上”表达方式还有: _____________________________________ _____________________________________ in the way on the way (to) by the way in no way in this way to some extent, to a certain degree, in some degree/way, in a sense ◎即时巩固 完成句子。 (1)________ ________ ________(在某种程 度上), the result was satisfactory. (2)Only ________ ________ ________(这 样) can we solve the problem smoothly. (3)________ ________ ________(从某种意 义上说), that will be a big step forward. (4)________ ________ ________(绝不) can theory be separated from practice. wayIn a in this way In a sense In no way 3. watch over 看守;监视;照看 ◎归纳拓展 _______________盼望或等待某事物 _____________小心(be careful; take care) ______________(=look out for)提防 ______________小心谨慎 ___________________注意 _______________________在严密的监视下 watch for watch out watch out for watch oneself keep a watch on under the close watch ◎即时巩固 完成句子。 (1)She helped me ________ ________ ________ ________(照看我的女儿)when I was out, so I treated him to a big dinner in return. (2)You'll have to ________ ________(等待) another suitable chance. 3)You'd better ________ ________ ________(提防) thieves while walking in such a crowded street. (4)________ ________(小心)! There's a car coming. watch over my daughter watch for watch out for Watch out 1.As time went by,I was made smaller. 随着时间的推移,我被做得更小了。 【填一填→激活思维】 ①___ autumn draws near,leaves begin to fall from the trees. 随着秋天的临近,树叶开始凋落。 ②You will grow wiser ___ you grow older. 你会随着年龄的增长而越来越聪明。 As as 【记一记→构建知识】 as意为“随着”,引导时间状语从句。 【辨一辨→明晰异同】 ③ ________the wealth of the country increasing,more waste will be produced. ④_____time went on,Einstein’s theory proved to be correct. as “随着”,是连词,引导时间状语从句 wit h “随着”,是介词,后接名词或代词等构成 with短语或with复合结构 With As as用法小结 1. as作副词,表示程度,意为“同样地”。在 “as...as...”,“not as...as.. .”结构中的第一个as是副词,作“和/与.. .(不)一样”解。 杰克和他的父亲一样高。 ______________________________________ 他的英语说得不如你流利。 _____________________________________ Jack is as tall as his father. He doesn't speak English as/so fluently as you. 2. as作介词。 1)作“如,像”解。他们团结得像一个人一样。 _________________________________ 2)作“充当,作为”解. 作为作家,他是很有名 的。 __________________________________ They got united as one man. As a writer,he was famous. 3.as作连词,常用来连接主句和状语从句。 1)引导原因状语从句,作“因为,由于”解,与 because的用法相近。 __________________________________________ ______ 我必须停笔了,因为我还有许多工作要做。 2)引导方式状语从句或比较状语从句,作“正如,(如) 像”解. _________________________________入乡随俗。 (方式状语从句) 3)引导让步状语从句,作“虽然,尽管”解。这时从 句常用倒装语序,即把从句中的表语、状语或动词原 形放在as之前。 _________________________________________ 尽管这事看上去很奇怪,但却是真的。 __________________________________________ ___________ 不管怎样努力,汤姆还是摆脱不了困 境。 I must stop writing now,as I have rather a lot of work to do. When at Rome,do as Romans do. Strange as it may seem,it is true. Try as he might,Tom could not get out of the difficulties. 4.as作关系代词。 1.引导限制性定语从句,用在“such... as”,“the same...as”,“as...as”等结构中 ,常译作“像...一样的人(或物)”,“凡是... 的人(或物)。 He wished to be such a man as Lei Feng was.他 曾希望做一个像雷锋那样的人。 My hometown is no longer the same as it was.我 的家乡再也不像过去一样了。 2.引导非限制性定语从句,用来指代它前面的整个句 子(即先行句),意思是“这一点”。这个分句可以位 于句首、句中或句末。eg: As is well known,oceans cover more than 70% of the earth.我们知道,海洋占地球面积的百分之七 十以上。 5.含as的固定词组的用法 1)as soon as作“一…就”解,引导时间状语从 句。我一到北京,就给你写信。 ______________________________________ _ 2) as/so long as作“只要”解, 只要你努力,你就会取得进步。 ______________________________________ As soon as I get to Beijing,I'll write to you As/So long as you study hard,you'll make progress. 3) as if/though常用来引导方式状语从句,作 “好像,仿佛”解。如果从句中讲的是非真 实情况,则用虚拟语气。eg: She loves the child as if/though he were her own.她爱这个孩子如同爱自己的孩子。 As if/though也可用来引导表语从句,常用 在“It appears/looks/seems...+as if/though”句型结构中。eg; It appears as if/though it is going to clear up.看起来天要晴了。 It seems as if/though he knew nothing about it.他好像对此事一无所知。 4) as to作“关于,至于”解。eg; There is no doubt as to his honesty.他的 诚实是无可置疑的。 5) as much/many as作“多达...”,“ 达到...之多”解。eg: He can earn as much as 5000 dollars a month.他每月能挣5000美元。 6) so/as far as I know作“就我所知”解, 在句中作插入语。eg: As/So far as I know,he will come here next Monday.据我所知,他将于下星期一到 这里来。 7) as a result,as a result of表示“由于.. .的结果”。eg: She died as a direct result of the accident.她的死是那次事故的直接结果。 8) as well为“也,还”之意。eg: Come early,and bring your brother as well.早点来,把你的弟弟也带来。 9) so as to,so...as to若跟动词原 形,表示目的或结果。 He studied hard so as to pass the exam.他努力学习以便通过考试。(表 示目的) 2.And my memory became so large that even I couldn’t believe it! 我的存储量变得如此之大,连我自己都不能相 信! 【填一填→激活思维】 ①Keeping a learning diary every day ___________________I would like to introduce it to you.(2013·四川高考每天坚 持写学习日记是如此重要所以我想把这种学 习方法介绍给你们。 is so important that • ②As a consequence,children ____________________ _________________ they have no independent thought or creative ideas.(2013·福建高考) • 结果是孩子对于父母变得如此依赖以至于他 们没有独立思考的能力和创造性的想法。 become so reliant on their parents that 【记一记→构建知识】 so/such...that引导结果状语从句,意为“如 此……以至于”。 (1)so...that...句型的常见形式: ③She is so clever a girl that we all like her. =She is such a clever girl that we all like her. =So clever a girl is she that we all like her. =Such a clever girl is she that we all like her. 她是一个如此聪明的姑娘,我们都喜欢她。 • [学以致用] • Ⅰ.连词填空 • 1.He had been so absorbed in watching the car passing by _____ he didn’t notice his friends coming. • 2.Peter was so excited _____ he received an invitation from his friend to visit Chongqing. • 3.___ children get older,they become more and more interested in the things around them. that when As Ⅱ.一句多译 1.随着时间的流逝,我们成为了好朋友。 ①__________________________________. (with) ②__________________________________. (as) With time going by,we became good friends As time went by,we became good friends 2.天气非常寒冷,以至于街上没有人。 ①__________________________________ ____________________.(so) ②__________________________________ _______________________.(such) ③__________________________________ ________________________.(such倒装句 ) It was so cold a day that there was nobody on the street It was such a cold day that there was nobody on the street Such a cold day was it that there was nobody on the street

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