usedto用法讲解教案学习课件.pptx

会计学,1,usedto用法讲解,会计学1usedto用法讲解,Countable noun and uncountable noun,used to,She used to be a quiet and a shy girl.,第1页/共12页,Countable noun and uncountable,used to,used 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。,第2页/共12页,used toused to是一个固定结构，意为“过去常,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 in Beijing.,她过去住在北京。,第3页/共12页,I used to go to work by bus.我过,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,第4页/共12页,1.固定结构：主语+used to+动词原形2.表示过去的某,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？,第5页/共12页,否定形式：主语+didnt use to+动词原形Jack,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,第6页/共12页,be used to doing sth意为“习惯于做某事”,I am used 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。,第7页/共12页,I am used to travelling by tra,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。,第8页/共12页,be used to do sth意为“被用来做某事”，,Practise makes perfect,1.When I was a child, I used to_ chocolate.,A.liking B.like C.liked D.likes,2.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 telling,B,C,第9页/共12页,Practise makes perfect1.When I,3.My father is used to_early now.,A.get up B.getting up C.got up D.gets up,4.Usually computers_ to surf the Internet.,A.use B.are using C.are used D.used,B,C,第10页/共12页,3.My father is used to_early,Thank you!,第11页/共12页,Thank you!第11页/共12页,