赖世雄初级美语课堂讲解lesson116.doc

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1、Lesson116We`reengagedPageonehundredninety.Lessononehundredsixteen.They`reengaged.形容词订婚的“Howlonghaveyouknowneachother?We`veknowneachothersincewewerekids.Hasheproposedtoyouyet?Yes.Infact,we`reengaged.”1:43HowlonghaveyoulearnedEnglish?Howlongwillyoustayhere?4:00I`mtheclassle

2、ader.Wehavefiftyclassmatesorstudentsinourclass.Inthiscase,wesay:Westudentsshouldlearntorespectoneanother.5:28IhavebeenlearningEnglishsinceImovedhere.Hehasbeenwritingtheletterfortwohours.IhavebeenlearningEnglishforthreeyears.IhavelearnedEnglishsinceImovedhere.现在完成进行时强调的是从过

3、去一直持续到现在说话的时候还在持续，而且在预见的未来还会一直持续。而现在完成时只是从过去持续到现在说话的时候，以后还是否持续不太清楚。IhavelearnedEnglishforfiveyears.IhavebeenlearningEnglishforfiveyears.9:30Heproposedtomelastnight.Yet用于问句中强调疑问的概念是不是已经…吗？可省略Hashereturnedyet?出现在否定句中与not连用not…yet尚未Hehasn`tcomebackyet.Hehasn`tfinishedworkyet

4、.Hashedoneityet?Hehasn`tdoneityet.13:00Yes,hehasproposedtome.Asamatteroffact=infactI`mengagedtoMary.针对谁订婚。Marry结婚ImarriedJanetwoyearsago.IwasmarriedtoJanetwoyearsago.Wegot/weremarried(toeachother)twoyearsago.Got=were18:35练习Pastlast前面必须有定冠词theIhavebeenlearningEnglishforthe

5、past/lastfiveyears.Over,during,forIhavebeenlearningEnglishduringthepast/lastfiveyears.IhavebeenlearningEnglishoverthepast/lastfiveyears.用since必须有明确的时间。Since1987sincenineteeneighty-sevenSinceFriday,sincetwoweeksago,sincefiveyearsago22:10Forfiveyearsfortenyearsfor/over/duri

6、ngthepastfiveyearsLast副词上一次Itisthreeyearssincehedied.Itisthreeyearssincehepassedaway.Ithasbeenthreeyearssincehedied.Itis=ithasbeen25:33Await及物动词后面不加forwait后面必须加for26:08YoucanwatchTV,里面有主语you，前面也有主语you，所以you前面必须有连词，所以选Bwhenyou