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2019-2020学年同步人教版(新课改适用)高中英语必修五培优课件:UNIT 1 GREAT SCIENTISTS SECTION Ⅲ .ppt

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1、Section Grammar 过去分词作定语和表语语法图解探究发现But he became inspired when he thought about helping ordinary people exposed to cholera.So many thousands of terrified people died every time there was an outbreak.He became interested in two theories that possibly explained how cholera killed people.From the stomac

2、h the disease quickly attacked the body and soon the affected person died.He was determined to find out why.He found that it came from the river polluted by the dirty water from London.He immediately told the astonished people in Broad Street to remove the handle from the pump so that it could not b

3、e used.With this extra evidence John Snow was able to announce with certainty that polluted water carried the germs.我的发现(1)例句中的过去分词(短语)作。(2)例句中为单个的过去分词作定语,常常放于被修饰名词的;例句中过去分词短语作定语,常常放于被修饰名词的。(3)例句中的过去分词在句中作。定语前面后面表语一、过去分词作定语1过去分词作定语时的位置(1)前置定语一般情况下,单个过去分词作前置定语,即放在所修饰词之前。The polluted water was to blam

4、e for the spread of cholera.被污染的水造成了霍乱的传播。The ground is covered with the fallen leaves.地面上覆盖着落叶。点津 有些过去分词表示特定含义时,单独作定语也放在所修饰的名词之后,如left(剩余的),given(所给的),concerned(有关的)等。There are few tigers left.It is time for the departments concernedto take measures to protect them from dying out.剩余的老虎不多了,是相关当局采取措施

5、保护它们免遭灭绝的时候了。如果被修饰的词是由every/some/any/no与thing/body/one所构成的复合代词或指示代词those等,单个分词放在被修饰词的后面。Is there anything unsolved?还有什么没解决的吗?(2)后置定语过去分词短语作定语时往往作后置定语,即放在所修饰词之后,它的作用相当于一个定语从句。Have you read the novel written by Dickens(which is written by Dickens)?你读过狄更斯写的这部小说吗?即时演练111.单句语法填空“Things (lose)never come a

6、gain!”I couldnt help talking to myself.Prices of daily goods (buy)through a computer can be lower than store prices.lostbought12.句型转换The players selected from the whole country are expected to bring us honor in this summer game.The players are expected to bring us honor in this summer game.The rare

7、fish,which was saved from the cooking pot,has been returned to the sea.The rare fish,has been returned to the sea.who were selected from the whole countrysaved from the cooking pot2过去分词作定语时的意义(1)及物动词的过去分词作定语,在语态上表示被动;在时间上,常表示动作已经发生或完成,有时也不表示时间性。Time,used correctly,is money in the bank.(表被动)时间如果用得正确的

8、话,就是存在银行里的钱。Tsinghua University,founded in 1911,is home to a great number of outstanding figures.(表被动和完成)建立于1911年的清华大学是大量杰出人物的所在地。(2)不及物动词的过去分词作定语,它不表示被动意义,只强调动作完成。Our retired soccer coach went to watch us play a game last week.上周我们已退休的足球教练去看我们打了一场比赛。The risen sun is shining brightly in the morning.

9、早上已升起的太阳正明亮地照耀。即时演练 2请判断下列句子中的过去分词作定语属于哪种情况A只表被动 B只表完成 C既表被动又表完成America is a developed country.I found it hard to understand the English(that was)spoken by the native villagers.Is there anything planned for the weekend?BAC3过去分词与现在分词作定语的区别进行主动现在分词完成被动过去分词时态语态意义形式falling leaves 正在飘落的树叶fallen leaves 落叶

10、已落下的树叶the rising sun 正在升起的太阳the risen sun 升起了的太阳boiling water 沸腾的水boiled water 白开水developing countries 发展中国家developed countries 发达国家即时演练 3 完成句子Who is the man?A professor on physics.后面跟着一群学生的那位男士是谁?做物理研究的一位教授。The next thing he saw was smoke.紧接着,他看到从房子后面升起了烟。followed by a group of studentsdoing resear

11、chrising from behind the house4过去分词(done)、现在分词的被动语态(being done)与动词不定式的被动语态(to be done)作定语的区别尚未发生被动to be done进行被动being done完成被动done时态语态意义形式The building built last year is our classroom building.去年建造的楼现在是我们的教学楼。The building being built now is our classroom building.现在正在建造的楼是我们的教学楼。The building to be b

12、uilt next month is our classroom building.下个月将要建造的楼是我们的教学楼。即时演练 4 单句语法填空 The cars (sell)at the market now are made in Guangzhou.Were having a meeting in half an hour.The decision (make)at the meeting will influence the future of our company.The computer center,(open)in 2015,is intended to help the r

13、esearchers to search for the relevant information on the Internet.being soldto beopenedmade二、过去分词作表语5过去分词可放在连系动词be,get,feel,remain,seem,look,become等词后作表语,表示主语所处的状态。He looked worried after reading the letter.看完信后,他显得很忧虑。When we heard of it,we were deeply moved.当我们听到这件事时,被深深地感动了。即时演练 551.单句语法填空(福建高考)I

14、n April,thousands of holidaymakers remained(stick)abroad due to the volcanic ash cloud.(四川高考)Ladies and gentlemen,please remain (seat)until the plane has come to a complete stop.52.完成句子Why do you always?你为什么总是看上去很疲劳?I at the film I saw last night.I had expected it to be better.我对昨晚看的电影很失望。我原以为它能好看些。

15、stuckseatedlook tiredwas disappointed6过去分词作表语时与被动语态的区别过去分词作表语时,强调主语所处的状态;而动词的被动语态表示主语是动作的承受者,强调动作。The cup is broken.杯子破了。(系表结构)The cup was broken by Tom.杯子是汤姆打破的。(被动语态)即时演练 6 对比翻译这本书写得很好。这本书是他去年写的。The book is well written.The book was written by him last year.7感觉类及物动词的现在分词与过去分词作表语的区别:过去分词作表语多表示人自身的感

16、受或事物自身的状态,常译作“感到的”;现在分词多表示事物具有的特性,常译作“令人的”。We were surprised at what he said at the meeting.我们对他在会上讲的话很是惊讶。His words are discouraging,which made many people discouraged.他的话令人泄气,使得很多人灰心丧气。点津 英语中有很多与感觉有关的及物动词,其现在分词表示主动意义,即“令人有某种感觉的”,多用来修饰物;其过去分词含有被动意义,即“人被引起某种感觉的”,多用来指人、人的声音或表情等。常用的这类词有:exciting令人激动的e

17、xcited激动的;兴奋的 astonishing令人惊讶的astonished惊讶的delighting令人高兴的delighted高兴的disappointing令人失望的disappointed感到失望的encouraging令人鼓舞的encouraged受到鼓舞的frightening令人害怕的frightened吓坏了的interesting令人感兴趣的interested感兴趣的moving感人的moved受感动的pleasing令人高兴的pleased满意的shocking令人震惊的shocked感到震惊的tiring令人劳累的tired感到劳累的worrying令人担心的wor

18、ried感到担心的satisfying令人满意的satisfied感到满意的puzzling令人迷惑的puzzled感到迷惑的即时演练 7 用所给词的适当形式填空 The look on her face suggested that she was by the scene.(frighten)The news was and they were all at it.(excite)We all felt at the news.(encourage)The audience were all to tears by the film.(move)frightenedfrightenedfr

19、ighteningexcitingexcitedencouragedencouragingmovedmoving链接高考单句语法填空1(2019北京高考语法填空)Earth Day,(mark)on 22 April,is an annual event aiming to raise public awareness about environmental protection.2(浙江高考)Larger amounts of caffeine can cause a problem (call)caffeinism.You get very nervous and you cant sle

20、ep.markedcalled3(全国卷)But my connection with pandas goes back to my days on a TV show in the mid-1980s,when I was the first Western TV reporter (permit)to film a special unit caring for pandas rescued from starvation in the wild.4(江苏高考)In art criticism,you must assume the artist has a secret message

21、(hide)within the work.5(浙江高考)To return to the problem of water pollution,Id like you to look at a study (conduct)in Australia in 2012.6(新课标全国卷)The adobe dwellings(土坯房)(build)by the Pueblo Indians of the American Southwest are admired by even the most modern of architects and engineers.permittedhidde

22、nconductedbuilt7(广东高考)We got a little (sunburn),but the day had been so relaxing that we didnt mind.8(北京高考)There are still many problems (solve)before we are ready for a long stay on the Moon.9(安徽高考)While waiting for the opportunity to get(promote),Henry did his best to perform his duty.10(北京高考)Jim

23、has retired,but he still remember the happy time (spend)with his students.sunburned/sunburntto be solvedpromotedspent演练提能.单句语法填空1The play (perform)last night was written by Shakespeare.2The experience (gain)will be of great value to us.3Mrs White showed her students some old maps(borrow)from the lib

24、rary.4The professor (give)us a lecture now comes from Peking University.5His book (publish)next year will be his best one.performedgainedborrowedgivingto be published6The teacher announced the news with an voice.(excite)7As we joined the big crowd,I got (separate)from my friends.8The TOEFL test is a

25、n important step of your journey(study)in an English-speaking country.9In contrast to many other countries,lunch here is not a quick snack (consume)in front of the computer or on the way to a meeting.10From then on,his fear of talking before a big audience disappeared.Actually Jack had his confidenc

26、e (build)up.Now he turns out to be a good speaker.excitingexcitedseparatedto study consumedbuilt.完成句子1(2019全国卷书面表达)Learning that a Chinese painting exhibition,I.听说要举办一个中国画展览,我非常兴奋。2(全国卷写作佳句)The exhibition will be held in the City Museum,.展览将在位于我们城市北部的市博物馆举行。am very excitedlocated in the north of our

27、 city3(北京高考写作佳句),we agreed on making a video to record our experiences at school.经过激烈的讨论,我们一致同意制作一个视频来记录我们在学校的经历。4(湖北高考标准范文)Compared with,I am proud of what I did.与逃跑的司机相比,我为自己所做之事感到非常自豪。5(浙江高考满分作文)Popular science books can help us students to.科普书能帮助我们学生对科学和自然更感兴趣。After a heated discussionthe escaped driverbecome more interested in science and nature谢谢 观 看

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