Unit 4 Grammar and Usageppt课件-（2020版）新牛津译林版高中英语必修第三册.pptx

1、1.偏袒偏袒 2.信用信用 3.ignore的名词的名词4.许可证许可证 5.官方官方 6.否定否定7.表明表明 8.理论理论 9.电电10.政治家政治家1.favor 2.credit 3.ignorance 4.permit 5.authority 6.negate 7.indicate 8.theory 9.electricity 10.politicianVerb-ed forms as attributives,adverbials and object complementsGrammar and usage1.Tu Youyou has become the first fema

2、le scientist of the Peoples Republic of China to receive a Nobel Prize,awarded for her contribution to the fight against malaria,one of the deadliest diseases in human history.2.To speed up the process and ensure its safety,Tu and her team volunteered to test qinghao extract on themselves first.to-i

3、nfinitive as attributiveto-infinitive as adverbial of purposeFind to-infinitives and figure out their functions.Lead-in 1.She completed further training courses in traditional Chinese medicine,acquiring a broad knowledge of both traditional Chinese medicine and Western medicine.2.When there was no r

4、esearch equipment,they had to extract herbs using household water containers.3.Perhaps the next generation of scientists,drawing on the wisdom of traditional Chinese medicine,will indeed discover more medicines beneficial to global health care.verb-ing forms as adverbialsFind verb-ing forms and figu

5、re out their functions.Lead-in Find verb-ed forms and figure out their functions.Lead-in 4.Born in 1930,in Ningbo,Zhejiang Province,Tu studied medicine at university in Beijing between 1951 and 1955.5.Inspired by an over 1,600-year-old text about preparing qinghao extract with cold water,Tu redesign

6、ed the experiments.verb-ed forms as adverbials Find verb-ed forms and figure out their functions.Lead-in Why in the above two sentences verb-ed forms are used rather than verb-ing forms?Exploring the rulesThe verb-ed form can be used like an adjective or an adverb,indicating a(n)(1)_(active/passive)

7、meaning.passiveRule 1Exploring the rulesVerb-ed forms as attributivessomething produced by the mouldVerb-ed forms as adverbialsVerb-ed forms as object complementsthe prepared mindsurprised by thisget its mass production startedHenry is reading a science magazine article about a world-changing discov

8、ery.Find the verb-ed forms in the article and fill in the table below.The first has been done for you.The verb-ed form can appear before or after a noun or pronoun.It modifies the noun or pronoun like a(n)(2)_(relative clause/adverbial clause).relative clauseRule 2Rule 3 The verb-ed form can be used

9、 as an adverbial or an object complement.Exploring the rulesVerb-ed forms as attributives观察下列句子中观察下列句子中动词动词-ed形式形式作定语的位置作定语的位置 The results indicated that something produced by the mould had killed the bacteria.Fortune favours the prepared mind.单个单个动词动词-ed形式形式作定语，常被置于被修饰词作定语，常被置于被修饰词之之前；前；动词动词-ed形式短语

10、作定语，常被置于被修饰词之后。形式短语作定语，常被置于被修饰词之后。注意注意1：总结总结1：动词动词-ed形式形式通常表示被动含义通常表示被动含义,但不及物动词的但不及物动词的-ed形式形式除外除外。a respected writer=a writer who is respected trained employees=employees who have been trained before the sunken ship=the ship that has sunken fallen leaves=leaves that have fallen比比较较及物动词的动词及物动词的动词-e

11、d形式作定语，通常既表已经完成，形式作定语，通常既表已经完成，又可以表被动的意义。又可以表被动的意义。不及物动词的不及物动词的-ed形式作定语，常表示已发生的动作。形式作定语，常表示已发生的动作。总结：总结：注意注意2：Verb-ed forms as attributives1.Most of the people (invite)to the party are famous scientists.2.The EMS (post)yesterday will reach my brother in three days.3.There has been nothing (change)he

12、re since I left this city.4.She is a (respect)teacher.invitedposted changedPractice respectedVerb-ed forms as adverbials注意注意1:观察下列句子中的动词观察下列句子中的动词-ed形式表达的意义形式表达的意义 Seen from the top of the mountain,the river looks like a dragon.Greatly interested,I began to read the book.The professor entered the ha

13、ll,followed by a group of students.动词动词-ed形式作状语，常表示时间、原因、伴随形式作状语，常表示时间、原因、伴随情况等。情况等。总结总结1:特别提醒：Given more time,he could finish the task.()Given more time,I think he could finish the task.()动词动词-ed形式作状语，其逻辑主语与句子主语一致。形式作状语，其逻辑主语与句子主语一致。Rewrite the following sentences,verb-ed forms as adverbials.1.He w

14、as buried in an ocean of loneliness and felt left out.Buried in an ocean of loneliness,he felt left out.2.As she was given advice by the famous detective,the girl was no longer afraid.Given advice by the famous detective,the girl was no longer afraid.3.Even if he was laughed at by many people,hecont

15、inued his research.Laughed at by many people,he continued his research.PracticeVerb-ed forms as object complements注意注意1：观察什么动词后常接动词观察什么动词后常接动词-ed形式作宾语补足语？形式作宾语补足语？1.I heard him criticized many times.2.You will see this product advertised wherever you go.3.They will have you arrested if you dont pay

16、your taxes.总结总结1：动词动词-ed形式可在形式可在see,hear,notice,feel,have,make,keep,leave等动词后作宾语补足语。等动词后作宾语补足语。Fill in the blanks,using the correct verb forms.1.I watched him _(step)off the pavement and _(disappear)into the post office.2.The hall was too noisy for the speaker to make himself _(hear).3.We found all

17、the rivers seriously _(pollute).4.Alice got her bad tooth _(pull out)in the hospital.step polluteddisappear pulled out heardPractice1.The scientist who has been highly praised won an award.2.The experiment that is mentioned in your article is interesting.3.The patients soon recovered because they we

18、re treated with the new medicine.Rewrite the following sentences using verb-ed forms as attributives,adverbials or object complements.B1 The highly praised scientist won an award.The experiment mentioned in your article is interesting.Treated with the new medicine,the patients soon recovered.Applyin

19、g the rules4.The scientist found that the equipment in the laboratory had been destroyed.5.Once this report is finished,it will be very useful for future research.The scientist found the equipment in the laboratory destroyed.Once finished,this report will be very useful for future research.Rewrite t

20、he following sentences using verb-ed forms as attributives,adverbials or object complements.B1 Applying the rulesAfter being rewritten,in sentences _,the verb-ed forms are used as attributives;in sentences _,the verb-ed forms are used as adverbials;in sentences _,the verb-ed forms are used as object

21、 complement.1 The highly praised scientist won an award.2 The experiment mentioned in your article is interesting.3 Treated with the new medicine,the patients soon recovered.4 The scientist found the equipment in the laboratory destroyed.5 Once finished,this report will be very useful for future res

22、earch.1,23,54B2 Henry is reading an article about Franklins kite experiment.Complete the article below with the correct verb-ed forms or verb-ing forms.Benjamin Franklin was a famous scientist,writer,printer,inventor and politician.As a scientist,he was well known for his kite experiment.The story g

23、oes like this:Franklin had found lightning (1)_ (interest)for years,believing it was actually electricity.He designed an experiment to prove his theory.He worked out that by flying a kite during a thunderstorm,electricity could go through the wet kite line down to the earth.(2)_(know)it was too dang

24、erous to hold the wet line,Franklin held a silk ribbon(3)_(tie)to the end of it.He made sure the silk ribbon stayed dry so that the electricity would not go through his body.Then he attached a metal key where the ribbon and kite line joined.When a thunderstorm approached,the lightning would charge t

25、he key.(4)_(conduct)on a stormy day in 1752,his experiment proved lightning was really just electricity.Franklin had his theory(5)_(accept)by many people.However,some people questioned whether he had actually done the experiment,(6)_(argue)that if he had really done it,he would have received a deadl

26、y electric shock.Whatever the truth,Franklin did make contributions to the studies of electricity.interestingKnowing tiedConductedaccepted arguingB3 Read the notes below about Alfred Wegener and his theory of continental drift.Then write a short paragraph using verb-ed forms,verb-ing forms and to-in

27、finitives.The beginning has been written for you.Looked at a world map and found the eastern coastline of South America and the western coastline of Africa could fit together;Did more research and put forward the theory of continental drift;Published his ideas in The Origin of Continents and Oceans;

28、People did not accept his theory partly because:it challenged many theories at that time;Wegener could not explain the driving force behind continental drift.Looking at a world map,Alfred Wegener found.Looking at a world map,Alfred Wegener found something amazing:the eastern coastline of South Ameri

29、ca and the western coastline of Africa seemed to fit together.He did more research to find out what caused this.Having collected enough evidence,he put forward his theory of continental drift.Then he had his ideas published in The Origin of Continents and Oceans.However,people did not believe in his theory.For one thing,it challenged many scientific theories widely accepted at that time.For another,Wegener failed to explain the driving force causing the continents to drift apart.Sample Finish Part C on page 76._完成第完成第41 期报纸的彩色版。期报纸的彩色版。消化今天所学的两个语篇。明天检测。消化今天所学的两个语篇。明天检测。