高中英语【外研版】选修六:Module4 Grammar课件
ppt
2022-09-20 13:01:27
26页
欢迎来到英语课堂Module4GrammarMusicModuleFourMusicTeachingaimsanddemands:1.ToexperienceanddiscoverwhatisthePresentPerfectProgressiveTense.2.TograsptheusageofthePresentPerfectProgressiveTense.3.ToknowthemaindifferencesbetweenthePresentPerfectTenseandthePresentPerfect.GrammarActivity1:ReadthesentencesfromthepassageinReadingandVocabularyanddecideiftheyaretrue.Examplesentences:LiuFanghasplayedthepipasincetheageofsix.She’sgivenconcertssinceshewaseleven.GrammarTrueorFalse1:LiuFangstillplaysthepipa.2:Sheonlyplayedthepipawhenshewassix.3:Shehasgivenconcertsregularlysincetheageofeleven.4:Sheonlygaveconcertswhenshewasachild.Now,pleasetickthefollowingsentencesyouagreewithaccordingtotheaboveexamplesentences.√√Activity2:Readtheexamplesentencesandanswerthequestions.Examplesentences:LiuFanghasbeenplayingthepipaforthelastthreehours.She’sbeenperformingconcertseverydaysincelastmonth.QuestionsQ1:WhatisthedifferenceinformbetweenthesesentencesandthoseinActivity1.TheyareinthepresentperfectprogressiveQ2:Whichofthesethingsistrueaboutthesentences?Thepeoplestarteddoingthesethingsinthepastandarestilldoingthem.(b)Thepeopledothesethingseveryday.(c)Theactionstakeaverylongtimetocomplete.√集中讲解(ThePresentPerfectProgressiveTense)现在完成进行时由“助动词have/has+been+动词-ing”形式构成。一、构成:现在完成进行时二、基本用法:1.表示从过去开始一直持续到现在的动作,这个动作是否继续下去,则由上下文决定。它常与表示一段时间的状语,如:allthistime,thisweek,thismonth,allnight,allthemorning,thesefewdays,for---,since---等连用。例句:(1)LiuFanghasbeenlivinginCanadasincethen.刘芳从那时以来一直住在加拿大。(动作仍继续下去)(2)Ihavebeenwaitingforyouhereforanhour.我在这儿等了你一个小时。(动作刚终止)(3)Hehasbeendoinghishomeworkallthismorning.他做了一上午作业。(动作可能继续下去)2.表示一直到说话时为止的一段时间内一再重复的动作。例句:(1)Ihavebeenmeetingheratthelibrary.(2)Ihavebeentellingyoutobecarefulforweeks.这几个星期我一直在告诉你要小心。我多次在图书馆遇见到她。三、如何区别现在完成时和现在完成进行时:1.在不用时间状语的情况下,现在完成进行时表示动作仍在持续进行,而现在完成时则表示动作在过去已经结束。例句:(1)Wehavebeencleaningtheclassroom.我们一直在打扫教室。(2)Wehavecleanedtheclassroom.我们把教室打扫过了。(3)Theyhavebeenwideningtheroad.他们一直在加工马路。(尚未完工)(4)Theyhavewidenedtheroad.他们把马路拓宽了。(已经完工了)(2)Haveyoumetherlately?你最近跟她见过面了吗?(没有“经常相会”之意)2.现在完成进行时往往表示动作在重复,现在完成时则常常不带重复性。例句:(1)Haveyoubeenmeetingherlately?你最近跟她见面吗?(有“经常相会”之意)3.表示暂时性动作用现在完成进行时较好,而表示表示长时期的接近于状态的动作时,用现在完成时较好。例句:(1)Hehasbeenstayingwithhisuncleduringthepasttwomonths.最近两个月他和他叔叔在一起(暂时性动作)(2)Ihavebeenwaitingallthemorning.早晨我一直在等(暂时性动作)(3)Ihavelivedhereallmylife.我一辈子一直住这儿。(长时期的接近于状态的动作)(4)Wehaveworkedinthesouthsincewegraduated.毕业后我们一直在南方工作。(长时期的接近于状态的动作)4.有些表示状态、感情、感觉的动词,如:have,exist,like,hate,hear,know,sound等,不能用于现在完成进行时,但可用于现在完成时。例句:(1)They’veknowneachothersince1970.(不用Theyhavebeenknowing---)自1970年起他们就认识了。(2)JohnhaslovedMarysincetenyearsago.约翰自十年前就爱上了玛丽。(3)Hehasbeenherefortwodays.他在这儿两天了。(4)Thepropertyhasbelongedtomyuncleduringthelasttenyears.十年来这财产一直是我叔叔的。5.在否定句中一般用现在完成时而不用现在完成进行时。例句:(1)Ihavenotspoken(而不说havenotbeenspeaking)Englishfortwoyears.(2)Hehasneverseenamanlikehim.(3)HehashardlymetanAmericaninthestreet.(4)Ihavereceivednomoneyfrommyfamily.练习Completetheconversation.Puttheverbsintothepresentperfectprogressive.Interviewer:LiuFang,what(1)__________________(do)recently?LiuFang:Well,I(2)________________(give)concertsin.haveyoubeendoinghavebeengivingInterviewer:Haveyou(3)___________(play)anynewpieces?LiuFang:Yes.I(4)__________________(play)someclassicalAmericantunes.Interviewer:Whatelsehaveyou(5)__________(do)?LiuFang:I(6)__________________(learn)howtoplaythekonghou.beendoinghavebeenlearninghavebeenplayingbeenplayingII.Completethepassagewiththecorrectformoftheverbs.Lastnight,I(1)_______(went/havebeen)toseeaconcertbytheChinese-bornCanadianartistLiuFang.ShewasborninChinaand(2)_________(studied/hasbeenstuying)musicinShanghai,butshe(3)_____________(lived/hasbeenliving)inCanadasince1996.wentstudiedhasbeenlivingI(6)________(bought/havebought)aCDofhermusicaftertheconcertandI(7)___________________(listened/havebeenlistening)toitalldaytoday!She(4)______________(played/hasbeenplaying)traditionalChinesemusicsinceshewasveryyoung.Lastnight,she(5)____________(performed/hasperformed)aseriesofclassicalChinesepiecesforthepipaandtheguzheng.hasbeenplayingperformedboughthavebeenlistening