1、 学习目标1.Used to 的用法和结构2.Used to,be used to doing和be used to do的区别How has the policy changed your life?How has the policy changed your life?We We used to used to have too much homeworkhave too much homework.But now we spend less time on homework.But now we spend less time on homework.used to “过去常常做某事”
2、No,we didnt.No,we didnt.We used to take after-class lessons on weekends.We used to take after-class lessons on weekends.Did you use to relax yourselves on weekends?Did+主语+use to.?“过去经常做某事吗？”Students Students didnt use to didnt use to be happy.be happy.didnt use to=过去不经常做某事But now we have more free t
3、ime to do the things But now we have more free time to do the things we like.we like.used to used to的用法的用法I used to go to bed early，but now I stay up late.我过去常常睡得早，但现在我每天熬夜。They used to take after-class lessons on weekends.他们过去在周末上辅导课。Eric used to be short.Eric 以前很矮。used toused to用来表示用来表示_发生的动作或存在的状
4、态，但现发生的动作或存在的状态，但现在已不发生或不存在了，意为在已不发生或不存在了，意为“_”,后接后接_,used_,used不随主语人称的变化而改变。不随主语人称的变化而改变。过去经常过去经常过去常常过去常常动词原形动词原形 句型结构句型结构肯定句：主语肯定句：主语_。Eric used to be short.Eric 以前很矮。I used to have too much homework.我过去有太多家庭作业。used toused to动词原形动词原形连词成句：连词成句：I used to be thin.used,be,I,to,thin 句型结构句型结构否定句：主语否定句：主
5、语_ 主语主语_e.g.She didnt use to walk after supper.e.g.She didnt use to walk after supper.She usednt to walk after supper.She usednt to walk after supper.她过去晚餐后不散步。她过去晚餐后不散步。I didnt use to be short.I didnt use to be short.I usednt to be short.I usednt to be short.我以前个子不矮。didnt use todidnt use to动词原形动词原形
6、usednt tousednt to动词原形动词原形 他以前不喜欢读报纸。He _ _ to like _ newspapers.didnt use reading 翻译：翻译：句型结构句型结构一般疑问句：一般疑问句：_主语主语_动词原形动词原形？回答：回答：_，主语，主语_./_./_，主语，主语_._.一般疑问句一般疑问句:_:_主语主语_动词原形动词原形？回答：回答：_ _，主语，主语_./_./_，主语，主语_._.egeg：Did he use to wear glasses?Did he use to wear glasses?他过去戴眼镜吗？他过去戴眼镜吗？Yes Yes，he
7、did./Nohe did./No，he didnt.he didnt.Used Used he to wear glasses?he to wear glasses?Yes Yes，he used./Nohe used./No，he usednt.he usednt.DidDiduse touse toYesYesdiddidNoNodidntdidntUsedUsedtotoYesYesusedusedNoNousedntusedntDid he used to be excise?Did he use to excise?【拓展拓展】(1)be used to(doing)sth.“(1
8、)be used to(doing)sth.“习惯于习惯于(做做)某事某事”，在此结构中，在此结构中，toto为介词，后接名词或动词为介词，后接名词或动词inging形式。形式。eg:I am used to walking to eg:I am used to walking to school.school.我习惯于走路去上学。我习惯于走路去上学。(2)be used to do sth.“(2)be used to do sth.“被用来做某事被用来做某事”，为被动语态形式。，为被动语态形式。egeg：This kind of wood is used to make paper.Thi
9、s kind of wood is used to make paper.这种木头是被用来这种木头是被用来做纸的。做纸的。书架是被用来储藏书的。书架是被用来储藏书的。The bookshelf _ _ _ _ books.is used to store We used to live in old houses.There are many tall buildings.Talk about the great changes in our hometown with the structure”used to”.Activity summarybe used to do be used to do sthsth.被用来做某事be used to be used to sthsth./doing sth./doing sth.习惯于某事习惯于某事 /做某事做某事小小试试牛牛刀刀What has What has changedchanged？HomeworkWrite a short passage to describe your and your parents changes with the structure“used to do”.
