Unit 4 Grammar and usage （ppt课件）-2022新牛津译林版《高中英语》必修第三册.pptx

1、Unit 4 Scientists who changed the worldGrammar and usageVerb-ing forms as attributivesVerb-ing forms as adverbialsVerb-ing forms as object complementsFind the verb-ing forms in the article Chinese scientist wins 2015 Nobel Prize and fill in the table.She completed further training courses in traditi

2、onal Chinese medicine,acquiring a broad knowledge of both traditional Chinesemedicine and Western medicine.When there was no research equipment,they had to extract herbs using household water containers.Perhaps the next generation of scientists,drawing on the wisdom oftraditional Chinese medicine,wi

3、ll indeed discover more medicinesbeneficial to global health care.To-infinitives as attributivesTo-infinitives as adverbialsFind the to-infinitives in the article Chinese scientist wins 2015 Nobel Prize and fill in the table.Tu Youyou has become the first female scientist of the Peoples Republic of

4、China to receive a Nobel Prize,awarded for hercontribution to the fight against malaria,one of the deadliestdiseases in human history.to-infinitive as attributiveTo speed up the process and ensure its safety,Tu and her teamvolunteered to test qinghao extract on themselves first.Do you know about som

5、e world-changing discoveries and invention?What is the most impressive one?Anna is reading an article about a website.Find the verb-ing forms in the article and fill in the table below.The first ones have been done for you.A定语：of adjectives;joined a sentence directly to a modified noun状语：time,reason

6、,manner,purpose,result or condition宾语补足语：follows a direct object and renames it or tells what the direct object has becomethe prepared mindsurprised by this,Fleming performed some tests.get its mass production startedReason The pattern of the verb-ed forms used as attributive不及物动词的-ed形式做宾语，常表示已经发生的动

7、作 The road is covered with fallen leaves.Leaves have fallen及物动词的-ed形式做宾语，常表示已经完成，又可以表示被动的意义 Used cars are less expensive.Cars have been usedThe pattern of the verb-ed forms used as attributive单个动词-ed形式作定语，常置于被修饰词之前 He is a respected teacher.动词-ed形式短语作定语，常置于被修饰词之后 The scientific advances mentioned in

8、 your article are interesting.The pattern of the verb-ed forms used as attributive被修饰词前有all,every等表“全部”概念的词被修饰词前有最高级被修饰词过长或有其他定语习惯上做后置定语的v-ed(如left)He has spent all the money donated.This will be the best novel of its kind written.放在被修饰词后！The pattern of the verb-ed forms used as adverbialsAsked what

9、 had happen,he kept silent.=When he was asked what had happened,he kept silent.Caught in a heavy rain,he was all wet.=Because he was caught in a heavy rain,he was all wet.V-ed在句子充当时在句子充当时间、原因、条件、间、原因、条件、让步状语，相当于让步状语，相当于状语从句状语从句时间状语原因状语The pattern of the verb-ed forms used as adverbialsGiven more tim

10、e,we would be able to do the work much better.=If we were given more time,we would be able to do the work much better.Left alone at home,the little boy didnt feel afraid at all.=Although he was left alone at home,the little boy didnt feel afraid at all.V-ed在句子充当状在句子充当状语时，其逻辑主语语时，其逻辑主语须与句子须与句子主语主语一致。

11、一致。条件状语让步状语The pattern of the verb-ed forms used as adverbialsThe teacher entered the classroom,followed by some students.=The teacher entered the classroom,and he was followed by some students.V-ed在句中可充当在句中可充当伴随或方式状语，伴随或方式状语，相当于一个并列句相当于一个并列句伴随状语The pattern of the verb-ed forms used as adverbialsWhe

12、n heated,ice will be changed into water.=When it is heated,ice will be changed into water.Unless invited,I wont attend his wedding.=Unless I am invited,I wont attend his wedding.连词 while,when,once,as,though,unless,if+verb-edThe pattern of the verb-ed forms used as object complements表示“感观、感觉和发觉”的动词，如

13、:watch,observe,see,hear,listen to,feel,notice,find等动词后作宾补。When we got to school,we saw the door locked.OOCThe pattern of the verb-ed forms used as object complements表示“致使”意义的动词，如：have,make,get,keep等动词后作宾补。Youd better keep the guests seated.OOCThe pattern of the verb-ed forms used as object complemen

14、ts表示“希望、愿望、命令”意义的动词，如：want,expect,would like,wish,order等动词后作宾补。The teacher wouldnt like the problem discussed at the moment.Find the verb-ed forms in the article Chinese scientist wins 2015 Nobel Prize and fill in the table.a greatly increased chance of survivalBorn in 1930,Inspired by an over 1,600

15、-year-old text Working out the rules1.The verb-ed form can be used like an adjective or an adverb,indicating a(n)_(active/passive)meaning.2.The verb-ed form can appear before or after a noun or pronoun.It modifies the noun or pronoun like a(n)_(relative clause/adverbial clause).3.The verb-ed form ca

16、n be used as an adverbial or an object complement.passiverelative clauseLets watch a short video for reviewing the contents of the article and tell why Fleming could discover penicillin.Rewrite the following sentences using verb-ed forms as attributives,adverbials or object complements.B11.The scien

17、tist who has been highly praised won an award.The highly praised scientist won an award.attributive2.The experiment that is mentioned in your article is interesting.The experiment mentioned in your article is interesting.attributive3.The patients soon recovered because they are treated with the new

18、medicine.Treated with the new medicine,the patients soon recovered.Adverbial4.The scientist found that the equipment in the laboratory has been destroyed.The scientist found the equipment in the laboratory destroyed.5.Once this report is finished,it will be very useful for future research.Once finis

19、hed,this report will be very useful for future research.AdverbialOOCHenry is reading an article about Franklins kite experiment.Complete the article below with the correct verb-ed forms or verb-ing forms.B2interestingIntroductionbackgroundIntroduce the body para.KnowingBody paragraphProcess of exper

20、imentResult of experimenttiedConducted acceptedConclusionQuery Conclusion arguingRead the notes about Alfred Wegener and his theory of continental drift.Then write a short paragraph using verb-ed forms,verb-ing forms and the to-infinitives.The beginning has been written for you.B3Lets watch a video to understand information below.Finish B3 task and present it in next lesson.