语法解析-used-to和would

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Grammar,used to,and,would,1. In 19th-century Europe, women,used to,wear corsets to achieve a body shape that is no longer considered healthy.,2. Men,would,wear,woollen shawls across their shoulders.,Read the sentences from the text.,would/used to,相同点,would,与,usedto,都可用来表示,过去,经常性,或,习惯性,的动作,，常常可以换用。,如：,1.,Whenwewereboyswe,usedto/would,goswimmingeverysummer.,小时候，每到夏天我们都要去游泳。,2.,He,usedto/would,spendeverypennyhe,earnedonbooks.,过去，他通常把挣来的钱全花在买书上。,would,与,usedto,的,区别,主要有以下几点,:,a.usedto,可指,过去的状态或情况,，,would,则不能。如,:,Schoolchildren,usedto,knowthestoryofhowAbrahamLincolnwalkedfivemilestoreturnapennyhedoverchargedacustomer.,(,不能用,would) Yet, he cannot but remember as it,used to,be.,(,不能用,would).,b.,would,表示反复发生的动作,。如果某一动,作没有反复性，就不能用,would,，只能用,usedto,。例如,:,Andfromthatdayon,assoonasthetable,wasclearedandthedishesweregone,Mother,would,disappearintohersewingroomto,practice. (,具有反复性,) I,usedto,liveinBeijing.,(,没有反复性,),c.usedto,表示过去经常性或习惯性的动作,或状态,现在已经结束,，,would,则表示,有,可能再发生,。如：,People,usedto,believethattheearthwasflat. (,现在已不再这样认为,),He,would,gototheparkassoonashewasfree.,(,现在有可能再去,),used to,的否定、疑问,两种否定形式,used not to do /usednt to do,did not use to do/didnt use to,两种疑问形式,Did +,主语,+use to+,动词原形？,Used+,主语,+to+,动词原形,?,e.g. Usedt she to play computer games?,= Did she use to play computer games?,1. We _ live in a small,flat,but Last year we bought a house.,2. He _ be a,general,in command of,the army, but now he is a doorkeeper.,3. My primary school teachers _,give us any homework but they,_ teach us a lot in,class.,used to,used to,used to,wouldnt / didnt use to,Complete the sentences with,used to/didnt use to,or,would/wouldnt.,In some cases both used to and would are possible.,4. Harrison Ford _ accept the most strange jobs before he became an actor.,5. Mr. Smith _ watch TV all day before he,lost his sight,.,6. I _ like sea food but now I just love it.,7. Peter and John _ be best friends but then they,fell in love with,the same girl.,would / used to,used to / would,didnt use to,used to,