usedtodosth课件-.ppt

1、2021/7/261(最新整理)usedtodosth课件2021/7/262牛津版牛津版八年级八年级(8B)Unit 52021/7/263Grammar A+B2021/7/264检查预习 翻译下列句子 1.王先生曾经是一位工人。王先生曾经是一位工人。2.这儿曾经是一个工厂。这儿曾经是一个工厂。3.李平过去经常早早起床。李平过去经常早早起床。4.他过去经常骑自行车上学。他过去经常骑自行车上学。2021/7/265Grammar A “used to”/ju:st/used to+do sth.“过去常常过去常常”表示过去习惯性的动作或状表示过去习惯性的动作或状态，但如今已不存在。态，但如今

2、已不存在。I You/We/They He/She/Itused to eat breakfast at 7 a.m.every day.2021/7/266 He used to work in the factory.My father used to read newspapers after breakfast.e.g.Scarf used to take a walk.Mother used not to be so forgetful.2021/7/267（一）肯定句式：（一）肯定句式：主语主语 used to 动词原形动词原形.例如：例如：I used to go to the

3、cinema,but I never have time now.Sb used to do sth.2021/7/268（二）否定句式：（二）否定句式：A)主语主语did not use to 动词原形动词原形.He did not use to swim in this river,but he swims here now.2021/7/269B)主语主语used not to 动词原形动词原形.第一种否定句型，就是把第一种否定句型，就是把used当作实义当作实义动词来看，所以变否定句要用助动词动词来看，所以变否定句要用助动词did；第二种否定句是把；第二种否定句是把used当作情态当作

4、情态动词，变否定句直接在动词，变否定句直接在used后面加后面加not即可，即可，used not 可以缩写成可以缩写成usednt或或usent。美式英语通常用。美式英语通常用A种形式，英种形式，英式英语常用式英语常用B种形式。例如：种形式。例如：You didnt use to drink.2021/7/2610(三）一般疑问句式：三）一般疑问句式：A)Did 主语主语 use to 动词原形动词原形.？B)Used 主语主语 to 动词原形动词原形.？美？美式英语通常用式英语通常用A种形式，英式英语用种形式，英式英语用B种形式。例如：种形式。例如：Did you use to go sw

5、imming in the river when you were young?2021/7/2611（四）（四）used to 用于省略句时，肯定式保用于省略句时，肯定式保留留to，否定式不保留，否定式不保留to。例如：例如：Used you to play basketball?你过去常打篮球吗？你过去常打篮球吗？Yes,I used to.(No,I usednt.)Sb used to do sth.2021/7/2612翻译 1.我妈妈习惯早起。我妈妈习惯早起。2.我不习惯吃蔬菜。我不习惯吃蔬菜。3.她以前习惯早晨跑步。她以前习惯早晨跑步。4.他不习惯在同学们面前发言。他不习惯在同学

6、们面前发言。2021/7/2613Grammar B “be used to”/ju:st/be used to+sth./doing sth.对对已感到习惯，或已感到习惯，或“习惯于习惯于”，to是介词，后需加名词或动名词。是介词，后需加名词或动名词。I You/We/They He/She/Itare(not)used to the hot weather.drinking coffee.am(not)used to is(not)used to 句式：句式：Sb be used to sth/doing sth.2021/7/2614e.g.I am used to eating lun

7、ch at 11:30 p.m.=I get used to eating lunch at 11:30 p.m.e.g.He is used to a vegetarian diet.Scarf is used to taking a walk.be used to=get used to2021/7/2615你能翻译吗？1.房子用来住。房子用来住。2.刀子用来切东西。刀子用来切东西。3.纸用来写字。纸用来写字。2021/7/2616 注意：注意：be used to do sth./for sth.被用于做某事被用于做某事，表被动e.g.Bamboo can be used to make

8、 /for making chairs.A knife is used to cut things /for cutting things.Sth be used to do sth.2021/7/2617Work out the rule!记住三个句式记住三个句式Sb used to do/be 某人过去常常做某人过去常常做/过去过去是是Sb be(get)used to doing sth.某人习惯于做某人习惯于做.Sth be used to do/for doing sth.某物被用于做某物被用于做 2021/7/2618I _ think that all doctors works

9、 in hospitals.We _ seeing them in hospitals and on TV programmes,but not on planes.Dr Ma _ work in a hospital,but now he works for ORBIS.At first,he _ not _ travelling by plane.used to are used to used to was used toComplete the the blanks with the correct forms of“used to”and“be used to”.2021/7/261

10、9He _ feel sick a lot.Now,he loves his job and he _ the lifestyle of a flying doctor.I _ think doctors were boring.But now,I want to be a volunteer doctor too when I grow up.used to is used to used to 2021/7/26201.My uncle _ live in a big city but he _ living in a village now.I _ get up late when2.I

11、 was in the middle school.used to is used to used to 用用 used to 和和 be used to 的适当的适当形式填空。形式填空。2021/7/26213.My sister loves her job very much and she _ the lifestyle of an air hostess.4.The child _ watch too much TV at night.So he has poor eyesight now.5.We students _ doing morning exercises every da

12、y.is used to used to are used to2021/7/26226.Her father is a teacher now.But he _ be a worker.7.I never go to school by bike.I _ taking a bus to school.8.We _ play badminton twice a week.But we are so busy that we havent enough time to play it now.used to am used toused to2021/7/26239.Are you a teac

13、her now?No.But I _ be.10.Tina often works till nearly midnight.She _ working at night now.11.There _ be a school here but now we cant find it.used to is used to used to 2021/7/2624 12._ you _ getting up early every morning?Yes,I am.13.the pen write with.Are Used tois used to2021/7/2625used to和和be us

14、ed to 结构结构 意思不同：意思不同：used to指指过去常常过去常常，be used to指指“习惯于习惯于，惯于惯于。2.所用的时态不同：所用的时态不同：used to一般用过去时；一般用过去时；be used to（也可以说成（也可以说成get used to）根据实际情况采根据实际情况采 用多种适当的时态。用多种适当的时态。2021/7/2626a、to的含义不同。在的含义不同。在used to结构结构中，中，to为不定式符号，后面跟为不定式符号，后面跟动词动词原形原形。在。在be use d to结构中，结构中，to为为介词，后面接介词，后面接名词、代词或动名词。名词、代词或动

15、名词。3.结构不同结构不同 2021/7/2627b、疑问式和否定式的构成形式不同。、疑问式和否定式的构成形式不同。be used to结构的否定式结构的否定式 往往在往往在be 之后加之后加not；否定结构则把；否定结构则把be提置句首；提置句首；used to结构的否定式可以是结构的否定式可以是didnt used to(do)；也可以是；也可以是 usednt to(do)；它的；它的疑问式可以把疑问式可以把used提置句首，也可借提置句首，也可借助助did，构成，构成Did use to(do)？这种？这种疑问句式疑问句式。2021/7/2628eg.(1)He used to go

16、to school on foot.(2)Did he use to go out with his friends at weekends?(3)They soon got used to driving on the left in HK.(4)I used to live in the south.Im living in the north now and I havent been/got used to the climate here.2021/7/2629Homework Write sth.about Dr Mas life using used to and be(get)used to.2021/7/2630