2019版高考英语大一轮复习 Unit 20 New Frontiers课件 北师大版选修7.ppt

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1、先熟读背诵精彩句型烂熟于心,主体段落常用句型锤炼:状语从句的省略,1.Firstly, people may feel forced when asked to do things that they dont want to.(2016江苏卷写作)首先,人们在被要求做他们不想做的事情时可能会感到是被迫的。2.So while sitting in the classroom and doing my papers, I felt confident and was full of energy.(四川卷书面表达)因此,当我坐在教室里做试卷时,感到精力旺盛,信心十足。,3.If necessa

2、ry,you should turn to your parents for help.4.“The prize money is too little to afford even half of a living room in Beijing,” Tu Youyou told the journalist jokingly when asked how to spend the prize money.5. Unless necessary, youd better not refer to the dictionary.,如果有必要,你应该向你的父母求助。当被问及如何花这笔奖金时,屠呦

3、呦开玩笑地告诉记者,“奖金少,不够在北京买半个客厅”。 除非有必要,否则你最好不要查词典。,后临摹仿写妙语佳句信手拈来,1.如果你被录取做这份工作,你很快就会接到通知。(2015北京卷单选)2.可能的话,他们就让他停下来问他这三个问题。3.吃饭时,一些有天赋的学生表演了精彩的民间舞蹈,这使老人非常高兴。,If accepted for the job, youll be informed soon.,Whenever (it is) possible,they would stop him and ask him the three questions.,While enjoying the

4、meal, some talented students gave a wonderful folk dance performance, making the elderly very happy.,.重点单词识记联想运用会书写一、核心单词1._ vt. 介绍;呈现2._ vt. 拯救;救援3._ vi. 通信;符合4._ adv. 同时,present,rescue,correspond,meanwhile,5._ vt. 治愈6._ adj. 方便使用的7._ vt. 下载8._ vt. 更新9._ n. 争执;冲突,cure,handy,download,update,conflict

5、,二、阅读单词1.permanent adj. _2.official n. _3.organ n. _4.dilemma n. _5.colleague n. _6.recreation n. _7.seminar n. _8.enterprise n. _9.category n. _,长久的,永久的,官员,器官,困境;进退两难的窘境,同事;同僚,消遣;娱乐,研讨会;交流会,事业;企业,类别;类型,10.autonomous adj. _11.patent n. _12.ancestor n. _13.discrimination n. _14.boundary n. _15.barrie

6、r n. _16.primitive adj. _,自主的;自治的,专利,祖先;祖宗,歧视;差别对待,界线;边界,障碍;屏障,原始的,三、拓展单词1._ vt.帮助;协助_ n.帮助;协助_ n.助手;助理2._ adj.技术上的_ n.技术_ n.工艺,技术3._ n.后者_ n.前者4._ n.饥饿_ v.挨饿5._ n.平等_ adj.平等的v.等于6._ vt.评价;评估_ n.评价;评估7._ vt.捐赠;赠送_ n.捐赠;赠送_ n.捐赠者,assist,assistance,assistant,technical,technique,technology,latter,forme

7、r,starvation,starve,equality,equal,assess,assessment,donate,donation,donor,8._ adj.电子的_ adj.电的;电动的_ adj.电的;电气科学的9._ n.专家_ adj.专门的;特殊的10._ n.毒药;毒物_ adj.有毒的11._ vt.允许;准许;许可_ n.允许;准许12._ vt.宣告;宣布_ n.宣布13._ n.检测;探险_ vt.探测,探险,electronic,electric,electrical,specialist,special,poison,poisonous,permit,permi

8、ssion,declare,declaration,exploration,explore,会积累1.“时间”相关词一览,permanent adj.永久的,长久的temporary adj. 暂时的,一时的instant adj. 紧迫的interval n. 间隔,间歇punctual adj. 守时的,2.“互联网”家族,download vt. 下载network n. 网络password n. 密码WeChat n. 微信database n. 数据库;资料库surf vi.& vt. 浏览Internet n. 因特网upload vt. 上传,3.assess形近词,posse

9、ss vt. 拥有,占有possession n. 拥有,财产 assess vt. 评估 assessment n. 评估,4.与“电”有关的词,electricity n. 电,电流electric adj. 电的,电动的electrical adj. 有关电的electronic adj. 电子的wireless n. 无线电报,5.聚焦后缀-ous形容词,glorious 光荣的dangerous 危险的mountainous 多山的humorous 幽默的continuous 连续的poisonous 有毒的courageous 勇敢的,会应用用所给词的适当形式填空1.The bur

10、ning plastic gives off _ (poison) gas,which is harmful to our health.2.The professor is a _ (special) of studying a criminals psychology.3.After three days without food,the men were close to _.If we had come later,they would have _ to death.(starve)4.Its _ that the both sides agree to stop fighting.

11、They must obey the _ for ever.(declare)5.We are trying to _ how well the system works and the _ will be subscribed to the committee.(assess),poisonous,specialist,starvation,starved,declared,declaration,assess,assessment,6.As an _,he _ the professor in carrying out the project.And without his _,it co

12、uldnt be completed on time.(assist)7.He has _ a lot of money to charity.He hopes his _ can make the world a better place to live in.(donate)8.Many scientists are making great efforts to _ the Moon and other planets.Their _ may change our future.(explore)9.With the development of technology,this kind

13、 of _ is quite popular,for there are many _ training centers of this kind.(technology)10.In our school,the students are not _ to use phones and without _ they cant leave school during weekdays.(permit),assistant,assisted,assistance,donated,donation,explore,exploration,technique,technical,permitted,p

14、ermission,.核心短语识记联想运用会书写1._ 泄露(秘密);赠送2._ 开展;执行3._ 致力于;献身于4._ 弥补5._ 提前,预先6._ 接收,接管7._ 由于;因为8._ 点击进入,give away,carry out,be dedicated to,make up for,in advance,take over,due to,click into,9.drop off _10.not to mention _11.figure out _12.get across _13.rather than _14.in conclusion _15.in addition _,下降

15、;入睡,更不用说,想出;理解;计算出,使理解;把讲清楚,而不是,总之,另外,会积累1.表示“致力于”的短语,be dedicated tocommit oneself toapply oneself todevote.to/be devoted to,2.“不用说”的短语小结,not to mentionnot to speak oflet aloneto say nothing of,3.表示“总之”短语,in all in a wordin short all in allin conclusion in sumin summary,会应用选用上表左栏短语填空1.Can you give

16、me some advice on how to _ the time I have lost?2.We cant _ why quite a number of insects,birds,and animals are dying out.3.Under our teachers careful guidance,we finished our homework _.4.Bill Gates was so nice that he decided to _ ninety percent of his money to the charities.5.This is the message

17、that we want to _ to the public.6.Most of them turned up on time;only Tom arrived late _ the storm.7.It is you _ he that are to blame for the terrible accident.8.When Mr.Green retired,his son _ the business from him.,make up for,figure out,in advance,give away,get across,due to,rather than,took over

18、,.经典句式分析背诵仿写句型公式1:“by时间点”常与完成时连用教材原句By the year 2015,the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.到2015年,服装业将生产出各种新型布料,无论你将什么东西洒在上面都不会留下污迹。句型仿写_ for five years.到了你毕业时,我将已经在此地工作五年了。,By the time you graduate,I shall have been working here,句型公式2:be doing.when.“正在这时”教材原句

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