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1、used-toused-to用法讲解用法讲解Countable noun and uncountable nounused toShe used to be a quiet and a shy girl.used toused to是一个固定结构，意为“过去常常”，它表示过去存在的某种状态或者过去的某种经常性、习惯性的行为动作，并且意味着这种动作现在已经不存在。I used to go to work by bus.我过去常常乘坐公共汽车去上班。He used to play with friends after school.过去放学后他常和朋友们在一起玩。She used to live
2、in Beijing.她过去住在北京。1.固定结构：主语+used to+动词原形2.表示过去的某种经常性的行为或动作，这种动作现在已经不存在3.只能用于一般过去时，不能用于现在时态否定形式：主语+didnt use to+动词原形Jack didnt use to like pop songs.杰克过去常常不喜欢流行歌曲。一般疑问句形式：Did+主语+use to+动词原形Did he use to play computer games?他过去经常玩电脑游戏吗？be used to doing sth意为“习惯于做某事”，可用于各种时态，to后面可接名词、代词或动词-ing形式I am u
3、sed to travelling by train.我习惯于乘坐火车旅行。He was used to staying up at night.他过去习惯于熬夜。be used to do sth意为“被用来做某事”，to后面加动词原形This knife is used to cut bread.这把刀是用来切面包的。The food is used to eat.食物是被用来吃的。Practise makes perfect1.When I was a child, I used to_ chocolate.A.liking B.like C.liked D.likes2.My mother_us stories when we were children.A.was used to tell B.is used to telling C.used to tell D.used to tellingBC3.My father is used to_early now.A.get up B.getting up C.got up D.gets up4.Usually computers_ to surf the Internet.A.use B.are using C.are used D.usedBCThank you!结束结束
