1、评价性否定
考试难不难、作业难不难、教授讲座难不难、电影好不好看
3.M:thestudentsEnglishclubishavingapartyonSaturday,canyoucome?
W:I’dliketo.ButIworkatarestaurantonweekends.
3.M:wouldyouliketogotothedancewithmetonight?
W:I’dloveto,butI’mgettingovermycold.
9.M:Mary,wouldyouliketogotothemovieswithmeafterdinner?
W:well,I’llgoifyoureallyinsist,butI’mrathertired.
9.M:It’ssuchabeautifulday,whynotsitoutinthebackyardforawhileandenjoyit?
W:I’dloveto,butthere’salotoflaundrytodo.
7.W:IhopeyouwillspendChristmaswithusinAustralia,itwillbeafantasticjourney.
M:yes,I’dloveto,buthowmuchdoestheticketcost?
M:Wouldyouliketohaveadinnerwithmethisevening?Thereisaverygoodrestaurantnearby.
W:Yes,I'dloveto,butit'smytreatthistime.