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1、PPT courseware for English time prepositionsIntroductionClassification of time positionsThe Usage of Time PositionsNotes on time positionsPractice and consolidation of time preparationsCommon errors and corrections of time positionsThe practical application of time positions目录01IntroductionThe cours
2、e emphasizes on practical application of time positions in different contexts,such as daily conversations,academic writing,and business meetingsThis course is designed to help learners understand and use English time positions accuratelyIt provides a systematic overview of the functions and uses of
3、time positions in EnglishCourse IntroductionLearners will be able to identify and use appropriate time positions in EnglishLearners will improve their ability to express temporary relationships clearly and accurately in EnglishThey will gain a deep understanding of the complexity and subtitles of ti
4、me positions in English grammarThey will understand the differences between similar time positions and their precision meansLearning objectives02Classification of time positionsSimple temporary positions are single words that express a specific time relationship,such as before,after,since,and until.
5、They are used to show the time sequence or duration of eventsSimple temporary positions are often used in combination with other words or phrases to express more complex time relationshipsSimple temporary positionsComposite time positions are formed by combining two or more words to express a specif
6、ic time relationship,such as in front of,behind,because of,and in spin of.Composite time positions are often used in complex senses to provide more detailed information about the time relationship between eventsThey are used to show the cause or reason for an event or situationComposite time prepara
7、tionPhrasal positions are formed by combining a position with a particle,such as up to,down to,in case of,and out of.They are used to express a specific action or state in relation to time,place,or manPhrasal positions are often used in information language or conversation,and they can have differen
8、t means depending on the context in which they are usedPhrasal position03The Usage of Time Positions used to refer to the day before the current day Example:I saw the movie yesterday.Yesterday used to refer to the day prior to a specified day Example:The meeting was held the day before yesterday.The
9、 day beforeIndicators past time used to refer to the present moment Example:I am writing a letter now.Now used to refer to the current day Example:I am going to the park today.TodayIndications of the current time used to refer to the day following the current day Example:I will meet my friend tomorr
10、ow.used to refer to the day following a specified day Example:The party will be held the day after tomorrow.Indicating future timeThe day afterTomorrow04Notes on time positionsTemporary ConsistencySummary:Temporary Consistency refers to the use of time positions to maintain temporary relationships b
11、etween events in a coastal manDetail:When creating PPT courseware for teaching English time positions,it is essential to highlight the importance of temporary consistency This involves ensuring that the positions chosen correctly connect events in a chronological order,avoiding contradictions or inc
12、onsistencies in the flow of eventsExample:A slideshow could include examples of correct temporary relationships created by using appropriate time positions,such as Before,After,During,and Simultaneously.Summary:Voice Consistency refers to the use of active or passive voice in navigation to maintain
13、a coherent voice throughout the textDetail:It is critical to maintain voice consistency when using PPT courseware to teach English time positions The choice between active and passive voices can significantly impact the flow and claim of the narrative,affecting how easy learners understand the relat
14、ionships between eventsExample:Slideshows can include examples of narratives with consistent voice,pointing out the use of active or passive voice effects on the flow and comprehension of the textVoice ConsistencyContextual UnderstandingSummary:Context Understanding refers to the ability to interpre
15、t and use time positions based on the context of the situation or eventDetail:When creating PPT courseware for teaching English time positions,it is essential to promote contextual understanding This involves helping learners understand how time preparations are used in different contexts and scenar
16、ios,allowing them to apply their knowledge flexiblyExample:Slideshows can include examples of real life situations where time positions are used appropriately based on context,such as in stories,essays,or dialogues05Practice and consolidation of time preparationsChoose the correct tense Provide sent
17、ences for students to choose the correct tense,such as past tense,present tense,or future tense.Tense conversion Provide a sentence in one tense and ask students to convert it to another tense,such as converting the simple present tense to the past continuous tense.Multiple Choice QuestionsFill in t
18、he blank exercise Provide sentences without time adverbs and ask students to fill in the correct tense and time adverbs,such as I _(go)to the park every Sunday.Context fill in the blank Based on the context,have students fill in appropriate tenses and time adverbs to make the sentence meaning comple
19、te.CompletionEnglish Chinese translation Provide English sentences and ask students to translate them into Chinese,or provide Chinese sentences and ask students to translate them into English.Tense conversion and translation Students are required to translate English sentences containing specific te
20、nses into Chinese,while paying attention to tense conversion.Translation question06Common errors and corrections of time positionsConfusing different temporary positionsConfusing different temporal prepositionsSummary wordStudents often confuse the specific usage of English time prepositions such as
21、 in,on,at,etc.For example,the difference between in the morning and on the morning of the 10th is that the former represents the time period in the morning,while the latter represents the morning of a specific day.Detailed descriptionSummary Inconsistency between tense and voiceDetailed description
22、Students may experience inconsistencies in tense and voice when using time prepositions.For example,the difference between I will meet him in the afternoon and I will have met him by this afternoon is that the former represents something that will happen at a certain point in the future,while the la
23、tter represents something that has already happened before a certain point in time.Inconsistency between tension and voiceSummary word:Context comprehension errorDetailed description:Students may overlook the contextual context when using time prepositions,leading to misunderstandings.For example,th
24、e difference between I will meet him on Sunday and I will meet him next Sunday,where the former represents on a certain Sunday and the latter represents on the next Sunday.Therefore,students need to correctly understand the usage of time prepositions based on the contextual context.Context comprehen
25、sion error07The practical application of time positionsPresent Continuous Tense with WhenWhen is used with the present continuous tense to talk about an action that is happening at a particular moment For example,When are you coming home?The use of time preparations in daily conversationsPast Tense
26、with WhileWhile is used with the past tense to talk about an action that happened at the same time as another action For instance,I was eating dinner while he was watching TV.The use of time preparations in daily conversationsBefore and After in Sentence StructureIn writing,before and after are ofte
27、n used to create a presence structure and add clarity to the reader For example,Before we left,we had to finish packing.The use of time positions in writingVSSince in Negative WritingIn narrative writing,since is often used to show the duration of an event or situation It can be used to create a sen
28、se of time passing For instance,Since the war Began,life has been complicated for many families.The use of time positions in writingIdentifying When in ConversationsIn listening comprehension,it is important to be able to identify when when is being used This can help you understand the context and
29、timing of events being described For example,in a conversation about a persons daily routine,you might hear When I wake up,I have breakfast.Recognition of Time Positions in ListeningRecognizing Subtitles with Before and AfterIn Spoken English,the use of before and after can have subtitles that are important to understand For instance,the difference between Before you go,can you do me a favor?and After you go,can you do me a favor?can have different means depending on the contextRecognition of Time Positions in Listening谢谢观看
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