专题03 选择性必修第四册Units 12教材核心知识串讲（期末复习课件）高二英语下学期北师大版

这是一份专题03 选择性必修第四册Units 12教材核心知识串讲（期末复习课件）高二英语下学期北师大版，共30页。PPT课件主要包含了考情透视·目标导航，目 录，语法串讲·融会贯通，知识梳理·夯实基础，考场练兵·实战训练，第一部分，短语句型，第二部分，Next time ，It was 等内容，欢迎下载使用。
（单词、短语、句型积累）
掌握常见形容词的用法。
能够了解中外著名科学家的创新发现，介绍中国的四大发明及其意义。
了解中外科学家的创新发现，评价其历史意义，树立创新意识，在生活和学习中应用科技。
掌握在阅读中根据上下文猜测词义的策略；巩固合成词的相关知识；能运用构词法知识推测词义；能够运用寻读的技巧快速找到阅读文本中的相关信息。
一、核心词汇1．reslutely adv. 坚决地，坚定地2．gallery n. 美术馆，画廊3．grcery n. 食品杂货；超级市场4．bakery n. 面包烘房，糕饼店5．cafeteria n. (工厂、学校等的)自6．canteen n. (工厂、学校等的)食7．dcument n. 公文， v. 记录，记载8．frum n. (互联网上的)论9．interventin n. 干涉，干预
10．frictin n. 不和，冲突，摩擦11．netwrk n. 人际关系网，联络12．scilgist n. 社会学家13．bimnthly adj. 两月一次的；一月两次的14．clsely­knit adj. 紧密联结在一起的15．utskirts n. 市郊，郊区，16．gable n. 山墙，三角墙17．tear­stained adj. 有泪痕的18．rphan n. 孤儿19．faucet n. 水龙头20．pillw n. 枕头 
两月一次的；一月两次的
一、核心词汇1．vitamin n. 维生素2．micrscpe n. 显微镜3．crrespnd vi. 通信4．satellite n. 人造卫星；卫星5．rbit n. 轨道 vi. & vt. 沿轨道运行6．particle n. 粒子，质点7．premier adj. 最好的；最重要的8．subsequently adv. 后来，随后9．relativity n. 相对性
10．bilgist n. 生物学家11．muld n. 霉，霉菌12．penicillin n. 青霉素，盘尼西林13．navy n. 海军14．missile n. 导弹，飞弹15．physicist n. 物理学家16．tube n. 圆管，管子；电17．circuit n. 电路，线路；环形道路18．csmlgy n. 宇宙论，宇宙学19．kettle n. 水壶，壶20．revlutin n. 彻底变革，革命
一、核心词汇1．steam n. 水蒸气；蒸汽动力2．garbage n. 垃圾3．device n. 设备，装置；修辞手段4．instant adj. 立刻的，马上的5．launch vt. 发射；发动，发起，开始从事6．split vi. & vt. 分割；分成(不同部分)7．utspken adj. 坦率的，直言不讳的8．cnstant adj. 恒久不变的 n. 常量，恒量9．perceive vt. 察觉，注意到，发觉
10．millin num. 百万11．humble adj. 谦虚的，谦卑的12．utcme n. 结果，后果13．emerge vi. 出现，浮现14．vercme vt. 克服(困难)，控制(感情)；征服15．grand adj. 宏伟的，壮丽的，隆重的16．decline vi. 减少，降低17．bnus n. 额外的好处；资金；红利18．gravity n. 重力，引力 
一、核心词汇1．entertainment n. 娱乐活动，娱乐节目→entertain v. 招待；使快乐；娱乐→entertaining adj. 有趣的2．gifted adj. 有天赋的，有才华的→gift n. 天赋，天才，才能；礼物3．prductive adj. 多产的；丰饶的；富有成效的→prduce v. 生产 n. 农产品→prductin n. 生产；产量4．scientific adj. 科学(上)的→scientifically adv. 科学地→science n. 科学→scientist n. 科学家5．dnate vi. & vt. 捐献(器官)，献(血)；捐赠，捐献→dnatin n. 捐赠，捐献→dnr n. 捐赠者 
entertainment
entertaining
scientifically
6．accuracy n. 准确性；精准度；正确，准确→accurate adj. 正确的，准确的→accurately adv. 正确地，准确地7．jint adj. 联合的，共同的，共有的→jin v. 参加；加入8．efficiently adv. 有效率地，高效能地→efficient adj. 高效的→efficiency n. 效率9．prpse vt. 提出(某观点、方法等)→prpsal n. 提议；建议；求婚10．clueless adj. 一无所知的，一窍不通的→clue n. 线索；情节11．evaluatin n. 评价，评估→evaluate v. 评价，评估12．mass n. 大量，大宗 adj. 大量的→massive adj. 巨大的；大而重的13．sailr n. 水手，海员→sail v. 航行，起航→sailing n. 帆船运动；航行14．theretical adj. 理论的→thery n. 理论；学说 
efficiently
15．imprvement n. 改善，改进；改进之处→imprve v. 改善；提高16．availability n. 可能性→available adj. 可利用的；可得到的17．explde vi.& vt. (使)爆炸；急剧增长→explsin n. 爆炸→explsive adj. (易)爆炸的18．regulate vt. 控制，管理→regulatin n. 规则；规章；管理19．illustrate vt. 说明，阐明；给(书籍、文章等) 加插图→illustratin n. 说明，阐明20．electric adj. 用电的，带电的，电动的→electrical adj. 电的，与电有关的→electrnic adj. 电子的→electricity n. 电；电能 
availability
illustratin
electricity
二、重点词组1．_________________________  挑选出2．_________________________  更不用说3．_________________________ 从……到……不等4．_________________________ 弄懂；弄清楚5．_________________________ 应付，处理6．_________________________  有某事要处理7．_________________________  想出；赶上8．_________________________  随着……的发展9．_________________________ 在共同努力下10．_________________________  熄灭11．_________________________  致力于12．_________________________  预计会做某事13．_________________________ 考虑；回想14．_________________________  集合，聚集15．_________________________ 虽然；不顾；尽管……(仍……)
single ut nt t mentinrange frm…t…figure ut deal with have sth.n ne's hands cme up with with the develpment f in a jint effrt g ut be dedicated tbe expected t d sth. reflect n put tgether in spite f
二、重点词组1．lk fr ways f imprving the accuracy f their missiles 寻找提高导弹精度的方2．nthing like ur cmputers tday 与今天的计算机完全不同3．with the develpment f cmputers 随着计算机的发展4．by the end f the 1960s 到20世纪60年代末5．in the chain f cmmn interests 在共同利益链上6. a cmpletely different place 一个完全不同的地方7．ne f the wrld's mst influential scientists 世界上最有影响力的科学家之一8．in the early stages f his career 在他事业的早期阶段9．develp a number f new ideas abut black hles 对黑洞有了许多新的想法10．cmpletely separate frm ur wn 与我们的世界完全分隔
与今天的计算机完全不同
寻找提高导弹精度的方法
世界上最有影响力的科学家之一
对黑洞有了许多新的想法
三 、重点句型1．句式：as 引导时间状语从句（当…… 的时候）【教材】, the steam made the tp f the kettle bunce up and dwn.（当水沸腾时，蒸汽使水壶的盖子上下弹跳。2．句式： 的强调句型（It wasn’t ）【教材】____________________________a man called Elisha Otis designed and built a machine that used hydraulics t carry peple between the flrs f a building.（…… 但直到 1857 年，一个名叫伊莱沙・奥的斯的人才设计并制造出利用液压系统在建筑楼层间运送人员的机器。）
As the water biled
but it wasn’t until 1857 that
三 、重点句型3. 句式：next time 引导时间状语从句（下次……）【教材】_________yu rely n any f these inventins, be grateful and think abut the science and imaginatin that have gne int them and hw much they have changed ur everyday life.（下次当你依赖其中任何一个发明时，要心存感激，想想它们所含有的科学和想象力，以及它们对我们的日常生活有多大的改变。）4．句式：强调句（It is/was + 被强调部分 + that/wh...）【教材】_______Fleming’s curisity and imaginatin that led t the discvery f penicillin.（正是弗莱明的好奇心和想象力促成了青霉素的发现。）5. 现在分词作结果状语（主句，ding...）【教材】：He imprved the design,____________________________.（他改进了设计，使机器效率更高。）
making the machine mre efficient
三 、重点句型1．句式：as 引导时间状语从句（当…… 的时候）【教材】... As the water biled, the steam made the tp f the kettle bunce up and dwn.（当水沸腾时，蒸汽使水壶的盖子上下弹跳。2．句式： 的强调句型（It wasn’t ）【教材】but it wasn’t until 1857 that a man called Elisha Otis designed and built a machine that used hydraulics t carry peple between the flrs f a building.（…… 但直到 1857 年，一个名叫伊莱沙・奥的斯的人才设计并制造出利用液压系统在建筑楼层间运送人员的机器。）3. 句式：next time 引导时间状语从句（下次……）【教材】Next time yu rely n any f these inventins, be grateful and think abut the science and imaginatin that have gne int them and hw much they have changed ur everyday life.（下次当你依赖其中任何一个发明时，要心存感激，想想它们所含有的科学和想象力，以及它们对我们的日常生活有多大的改变。）4．句式：强调句（It is/was + 被强调部分 + that/wh...）【教材】It was Fleming’s curisity and imaginatin that led t the discvery f penicillin.（正是弗莱明的好奇心和想象力促成了青霉素的发现。）5. 现在分词作结果状语（主句，ding...）【教材】：He imprved the design, making the machine mre efficient.（他改进了设计，使机器效率更高。）
形容词修饰名词或代词，提供更多的信息。1 There are tw classes f adjectives:形容词有两类:性质形容词和类别形容词:qualitative: e.g. blue, cheerful, shrt, ht : e.g. Chinese, Italian, val, female性质形容词总是置于类别形容词前。用以下方法确定某个形容词是性质形容词还是类别形容词:性质形容词有比较级和最高级，如htter, httest，而类别形容词没有这种变化。性质形容词可以用extremely, very等词修饰，而类别形容词不能用这些词修饰。
[观察例句]1．If yu had t chse the single mst imprtant discvery f the 20th century, yu wuld have a real prblem n yur hands. 2．the way we crrespnd went frm writing letters t emailing and sending instant messages.3. Althugh it is impssible t chse the mst imprtant discvery, it is pssible t single ut a few pineers f the 20thcentury. 4.In the summer f 1905, this utspken yung man was rcking his ne-year-ld baby when he was suddenly inspired. 5. …whether lucky r planned, the wrld as we knw it tday wuld be a cmpletely different place.
归纳用法1. 形容词的一般排序规则:
The attractive yung girl wre a beautiful blue dress.The tiny silver balls lked attractive n the birthday cake.The shrt elderly lady walked prudly int the rm.The handsme Italian man was wearing expensive clthes.
2.副词可以修饰形容词:We bth came t cmpletely different cnclusins.That terribly depressed clwn was named Grck.The painting was incredibly beautiful.The truly happy bride and grm went n hneymn.The twins had very different characteristics.3.合成形容词是由两个或多个形容词或名词通过连字符连接构成的新词。The man-eating lin was tracked dwn.He read the three-hundred-page bk.She is a wrld-renwned authr.The thirty-ne-year-ld lady celebrated her birthday.
1.Many new inventins________(intrduce)t daily life in the past five little by is curius abut everything and shws great________(create) is wrth________(explre)new ideas t slve traditinal prject________(design)t help the elderly has wn high innvatin,it is hard fr a cmpany________(cmpete)in the we________(nt adpt)new technlgy,we wuld fall behind new app allws users________(finish)tasks mre he wants t d is________(bring)cnvenience t rdinary is cnsidered ne f the________(bright)yung inventrs in her by learning cnstantly________we keep up with the times.
1.have been 5.t cmpete6.didn’t adpt/did nt adpt7.t finish8.t bring9.brightest 10.can
11.The gvernment encurages________(创新)t drive scial new________(发明)has greatly imprved wrking must________(采用)new methds t slve the difficult (设备)is pwered by green has a strng desire t________(创造)smething new plan will________(使可能)us t finish wrk need________(技术的)supprt t cmplete the idea is________(实用的)and easy t carry are ding________(研究)n AI and speech is s________(有启发性的)that all students are inspired.
三、完成句子1．句式：as 引导时间状语从句（当…… 的时候）【教材】... ______________, the steam made the tp f the kettle bunce up and dwn.（当水沸腾时，蒸汽使水壶的盖子上下弹跳。2．句式： 的强调句型（It wasn’t ）【教材___________________________________a man called Elisha Otis designed and built a machine that used hydraulics t carry peple between the flrs f a building.（…… 但直到 1857 年，一个名叫伊莱沙・奥的斯的人才设计并制造出利用液压系统在建筑楼层间运送人员的机器。）3. 句式：next time 引导时间状语从句（下次……）【教材】___________________any f these inventins, be grateful and think abut the science and imaginatin that have gne int them and hw much they have changed ur everyday life.（下次当你依赖其中任何一个发明时，要心存感激，想想它们所含有的科学和想象力，以及它们对我们的日常生活有多大的改变。）
Next time yu rely n
As the water biled,
三、完成句子4．句式：强调句（It is/was + 被强调部分 + that/wh...）【教材】It was Fleming’s curisity and imaginatin _______led t the discvery f penicillin.（正是弗莱明的好奇心和想象力促成了青霉素的发现。）5. 现在分词作结果状语（主句，ding...）【教材】：He imprved the design, _____________________________.（他改进了设计，使机器效率更高。）
making the machine mre effecient
1.Edisn invented a ________ (practice) and safe light bulb, which greatly imprved peple’s life.2. Cmpared with il lamps, the electric light is much ________ (bright) and ________ (safe).3. He was ne f the ________ (creative) inventrs in the 19th century.4. It is ________ (meaning) fr us t learn the spirit f great inventrs.5. Befre the inventin f trains, peple’s travel was much ________ (slw) and ________ (cnvenient).6. This new inventin is ________ (valuable) than the ld ne and brings mre benefits t sciety.7. Watt’s imprved steam engine was the ________ (imprtant) inventin in the Industrial Revlutin.8. Inventrs always keep explring new things and have a ________ (strng) will f innvatin.9. The new printing technlgy is ________ (simple) and mre efficient than the traditinal ne.10. Amng all the great inventrs, Tesla made ne f the ________ (great) cntributins t electric pwer develpment.
mst creative
less cnvenient
mre valuable
mst imprtant