外研版高二选修六.pdf

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1、Presentperfectprogressivetense现在完成进行时构成肯定式：have/has+been+动词-ing否定式：have/has+not+been+动词-inge.g.Ihavebeenworkingherefor5years.Ihaven’tbeenseeingafilmforalongtime.用法表示动作从过去某一时间开始一直持续到现在，并且还将持续下去。e.g.Tomisill.He’sbeenlyinginbedforthreeweeks.表示在说话时刻之前刚刚结束的动作。e.g.Wehavebeenwaitingfory

2、ouforhalfanhour.表示到说话时为止的一段时间内一再重复的动作，通常带有感情色彩。e.g.Toomuchhasbeenhappeningtoday.常搭配的时间状语allthistime,thisyear/season/month/week,allthemorning,allnight,“for+一段时间”,“since+时间点”,thesefewdays等。e.g.Whathaveyoubeendoingallthistime?Jackhasbeenscoringplentyofgoalsthisseason.Ihavebeenlearni

3、ngEnglishforthreeyears.与现在完成时的区别现在完成进行时强调在一段时间内某项活动的持续性，强调动作本身；而现在完成时强调动作产生的结果或影响。e.g.I’vebeenpaintingthedoorthismorning.Ihavepaintedthedooranditlookslikeanewone.现在完成进行时有时含有明显的感情色彩，而现在完成时往往只说明一个事实，一种影响或结果，没有感情色彩。e.g.Whohasbeeneatingmyapples?Whohaseatenmyapples?许多静态动词（know,be,have

4、,find,understand等）通常用于现在完成时而不用于现在完成进行时。e.g.We’veknowneachothersincechildhood.【即学即练】I.用正确形式完成对话。Eric:You_______________(dial)thathavebeendialingnumberallthetimesinceyoucameintotheoffice.Whomdoyouwanttospeakto?Delia:I'mtryingtogetourParisoffice.I__________(call)itfivetimesand______

5、__havecalledhaven’t____(notget)throughyet.WhatshouldIdo?gotEric:Whynotsendanemailinstead?Delia:Goodidea.II.翻译下面句子。1.自上周日以来就一直下雨。IthasbeenrainingsincelastSunday.2.玛丽很累了，她一整天都在打字。Maryisverytired;she’sbeentypingallday.3.多年来我们一直要求更好的居住条件。Foryearswe’vebeendemandingbetterlivingconditio

6、ns.4.这几天我一直在告诉你要小心。I’vebeentellingyoutobecarefulthesedays.ReadthesentencesfromthepassageinREADINGANDVICABULARY(1)anddecideiftheyaretrue.LiuFanghasplayedthepipasincetheageofsix.She’sgivenconcertssinceshewaseleven.1.LiuFangstillplaysthepipa.T2.Sheonlyplayedthepipawhenshewassix.F3.S

7、hehasgivenconcertsregularlysincetheageofeleven.T4.Sheonlygaveconcertswhenshewasachild.FReadthesentencesandanswerthequestions.LiuFanghasbeenplayingthepipaforthelastthreehours.She’sbeenperformingconcertseverydaysincelastmonth.1.Whatisthedifferenceinformbetweenthetwosentences?Theyar

8、einthepresentperfectprogressive.2.Whicho