英语主动语态和被动语态课件.pptx

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1、English Proactive and Passive Voice Courseware目录CONTENTSThe definitions of active and passive voiceThe usage of active and passive voiceThe Conversion of Active Voice and Passive VoicePractice of active and passive voiceAnalysis of Common Errors in Active Voice and Passive VoiceSummary and Review01T

2、he definitions of active and passive voice The presence is in the active voice when the subject performs the action described by the verb John write a letter(subject John performs the action write)The definition of active voiceExampleActive voice The presence is in the passive voice when the subject

3、 is the recipient of the action described by the verbPassive voice A letter was written by John(subject A letter received the action was written)ExampleThe definition of passive voice02The usage of active and passive voiceDirectionsImpersonalityBrevityThe usage of active voice The active voice makes

4、 the subject of the presence of the primary actor,allowing for more direct communication When writing in the active voice,the writer can avoid sounding too personal or emotional Active voice senses tend to be shorter and more consistent03Withholding Information The passive voice can be used to hold

5、information about the subject of the presence01Emphasizing the action The passive voice places more emphasis on the action compared to the subject02Objectivity The passive voice can make the text sound more objective and less biasedThe Usage of Passive Voice123ReaderPurpose of WritingFlow and Gramma

6、rThe Choice of Active Voice and Passive Voice The choice between active and passive voice depends on the purpose of your writing For instance,if you want to sound formal or objective,you might choose the passive voice Advisor the reader as well If youre writing for a scientific or academic audience,

7、they might expect a more objective tone,which would justify using the passive voice more often Finally,remember that grammar and flow are essential If a presence sounds better in one voice than anyone else,you should go with your installations03The Conversion of Active Voice and Passive VoiceGeneral

8、 stepsIdentify the subject and verb in the active voice presenceChange the subject and verb into the appropriate form for the passive voiceConversion from active voice to passive voiceReorder the presence to ensure it still makes senseConversion from active voice to passive voiceExampleActive voice:

9、The mechanical repaired the car.Passive voice:The car was repaired by the mechanical.Conversion from active voice to passive voiceGeneral stepsIdentify the subject and verb in the passive voice presenceChange the subject and verb into the appropriate form for the active voiceTransitioning from passi

10、ve voice to active voiceReorder the presence to ensure it still makes senseTransitioning from passive voice to active voiceExamplePassive voice:The book was written by the author.Active voice:The author wrote the book.Transitioning from passive voice to active voiceWatch out for tense changesAdvisor

11、 context and intentNotes during the conversion process The choice between active and passive voice depends on the context and intent of the presence Use passive voice when emphasizing the action compared to the actor,or when focusing on the object Use active voice when emphasizing the actor or when

12、the action is more direct or specific When converting from active to passive voice,the tense of the verb may change Make sure to use the appropriate tense for the context04Practice of active and passive voiceBasic exercisesThrough single sentence practice,students can gain a preliminary understandin

13、g of the conversion between active and passive voices,and become familiar with the basic structure and usage of the two voices.This practice method helps students deepen their understanding of grammar rules and lays the foundation for subsequent complex exercises.Single presence practiceStudents foc

14、us on practicing active and passive voices for a period of time,using a large number of example sentences and practice questions to improve their proficiency and ability to switch between the two voices.This practice method helps students consolidate their knowledge and improve the accuracy of langu

15、age use.Concentrated practiceBlocked practiceComprehensive exercisesChapter exercisesComprehensive exercises05Analysis of Common Errors in Active Voice and Passive VoiceSummary:In the conversion of active voice and passive voice,the order of subject and object is often reversed,leading to sentence s

16、tructure confusion.In active voice,the subject usually appears before the object,but in passive voice,the object becomes the subject,and the original subject is placed at the end of the sentence or expressed in other ways.Therefore,during the conversion process,special attention needs to be paid to

17、maintaining the correct word order and avoiding the inversion of subject object.Inversion of subject and objectSummaryDetailed descriptionSense inconsistency Tense inconsistency is a common error in the conversion of active and passive voices,mainly manifested in confusion between the past and prese

18、nt tenses.Tense inconsistency is a common error in the conversion of active and passive voices,mainly manifested in confusion between the past and present tenses.In English,tone can affect the emotional tone and expression of a sentence.In active voice,the tone can be adjusted as needed.But in passi

19、ve voice,the tone may change because passive sentences usually express an objective and neutral tone.Therefore,during the conversion process,special attention should be paid to maintaining an appropriate tone to avoid affecting the overall effect of the sentence.Summary word:Inappropriate tone is a

20、common problem in the conversion of active voice and passive voice,mainly manifested in a tone that is too stiff or too soft.Inappropriate use of stone06Summary and Review123Key review of this lessDistinction between proactive and passive voice:The key concept of this lesson is to understand the dif

21、ference between the proactive voice,where the subject performs the action,and the passive voice,where the subject receives the actionForms of the passive voice:The passive voice is formed in English by using accessories such as be and get with the past particle form of the verb The different forms o

22、f the passive voice include the present,past,and future tenseUsage of the passive voice:The passive voice is used when the focus is on the action rather than the subject performing it.It is also used when the subject of the presence is unknown or unimportant To fully understand and master the use of

23、 the passive voice,it is essential to practice writing and speaking in both the active and passive voices It is helpful to compare examples of senses using the active and passive voices to see the differences and appropriate the contexts in which each voice is appropriate As language learners progre

24、ss in their English studies,they will enroll more complex uses of the passive voice,so as in complex senses and long texts Continuing practice and exposure to authentic materials will help develop expertise in this areaPractice makes perfectCompare and contrastFuture learningLearning suggestions and perspectives感谢您的观看THANKS