师范大专《英语语法与写作》教案教案6、表达将来时间的方式

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1、Lecture6MeansofExpressingFutureTimeInitslonghistory,EnglishhasnotdevelopedaspecialverbformthatmightberightlylabeledFUTURETENSEcorrespondingtothetime/tenseparallelforpresentandpast.WhenwesaythatEnglishhasnofuturetense,wecertainlydonotmeanthatEnglishhasnotthemeansofexpressingfuturetime・Ins

2、teadthereareanumberofconstructionsthatcanbeusedtodenotefuturityinEnglish.Thepresentlecturewilldealwiththesefutureexpressions-6.1ConstructionsdenotingfuturetimeInEnglish,futuretimeisexpressedbymeansofmodalauxiliaries,bysemi-auxiliaries,orbythesimplepresentandpresentprogressiveforms.Will/s

3、hall+infinitiveThemodalauxiliarywillwithsubjectsofallthreepersonsandtheinfrequentmodalauxiliaryshallwithafirstpersonsubjectarccommonlyusedtoindicatefuturity,butthefuturemeaningsexpressedbytheseauxiliariesareveryoftencolouredbymodalmeaningsfrompredictiontointentionandvolition.e.g.Youwillf

4、eelbetteraftertakingthismedicine.I'msureIshan'tlosemywayinthewoods.Ipromisetopayhimbackintime,butheworftlendittome.即：will/shall+动词原形（主语是第—人称时,可用shall。）e.g.—Thephoneisringing.■Fllanswerit.—Youwillcomeback,won'tyou?-Ishalldoeverythingtohelpyou.Will/shall+progressive/perfectiveinfinitiveIfw

5、ewanttoexpressacolorless,purefuture,wecanuse"will/shall+progressiveinfinitive'^Thisconstructionusuallyimpliesanactionwhichwilloccurinthenormalcourseofeventswithoutanyhumaninvolvement,iewithoutbeingcolouredbyvolitionorintention.e.g.Trainwillbearrivingattwoo'clock.Ishallbewritingtoyousoon.

6、Willyoubegoinghomenextweekend?HlbeworkinginGenevaduringMay.(denotinganactionthatisstillgoingonatagivenfuturetime)Ifwewanttoexpressanactionthathasjustfinishedbeforeagivenfuturemomentandpossiblycontinuesatthatmoment,wecanusetheconstmctionof“will/shall+perfectiveprogressiveinfinitive”.c.g.B

7、ytheendofnextmonthIshallhavebeenworkingherefor20yearsexactly.**Intheabove-mentionedconstructions,will/shallarestillmodalauxiliariesinsteadoftheso-called"futuretenseauxiliaries^,becauseevenintheseconstructionswillmayexpressthespeaker'sassumptionsaboutapresenthappeningoreve