used to 意为“过去经常”，其中的 to 是不定式符号，而不是介词，所以其后只接动词原形(不能接动名词)。如：

He used to live in Paris. 他过去一直住在巴黎。

注：used to 通常不能与表示具体次数(如 twice, threetimes 等)或一段时间(如 three months, five years 等)的词或短语连用，但是它却可以与 always, often 等表示经常性意义的副词连用。如：

正：I went to Paris three times. 我去过巴黎 3 次。

误：I used to go to Paris three times.

正：I lived in the country for three years. 我在乡下住过 3 年。

误：I used to live in the country for three years.

正：I always used [used always] to be afraid of dogs. 我过去总是怕狗。

used to 构成否定式和疑问式时通常有两种方式：即借助助动词did 或直接将 used 用作助动词。如：

He usedn't [didn't use] to come. 他过去不常来。

You used to go there, usedn't [didn't] you? 你过去常到那儿去，是吗?

另外，有时也可见到以下这样的否定式和疑问式，但不是很普通：

Did you use(d) to be a teacher? 你过去是当老师的吗?

They didn't use(d) to live here. 他们过去没住在这儿。

There used to be a cinema here, use(d)n't there? 往日这里曾有家电影院，是吗?

有used的句子怎么变否定句

以下是used to构成疑问和否定的详细讲解和例句：used to作为情态动词，可直接在used后加not构成否定式，直接将used置于句首构成疑问式，但与一般的情态动词不同的，它也可像普通动词那样借助助动词did构成否定式和疑问式：He usedn't 〔didn't use〕 to come. 他过去不常来。

You used to go there, usedn't 〔didn't〕 you？ 你过去常到那儿去，是吗？Where did you use to live？ 你过去是住哪儿的？【注】在现代英语中，used to的否定式和疑问式通常借助助动词did构成（特别是在口语和非正式文体中），而直接将used作为助动词用通常被认为是非常正统或过时的用法。

然而有趣的是，有时还可见到以下这种混合形式：Did you used to be a teacher？ 你过去是当老师的吗？They didn't used to live here. 他们过去没住在这儿。

英语教师高中团队真诚解惑

used的用法,要有例句和说明。

used 1 / ju?zd; juzd/ adj [usu attrib 通常作定语] （of clothes, cars, etc） having been worn, used, etc before; second-hand （指衣物、 汽车等）用旧了的， 使用过的， 二手的. used 2 / ju?st; just/ adj ~ to sth/doing sth having learned to accept sth; accustomed to sth （对某事物）已适应， 已习惯： be quite used to hard work/working hard 很习惯做艰苦的工作 * After three weeks she had got used to the extreme heat. 三个星期以后她就适应酷热的环境了. * The food in England is strange at first but you'll soon get used to it. 英国食物乍一吃很不习惯， 但不久就能适应了. used to 1 / ?ju?s t?； ˋjust?； before vowels and finally ??¨?ēǎéň3?īō?ǒí????°?èˉ???? ?ju?s tu?； ˋjustu/ modal v (neg 否定式 used not to, contracted form 缩约式 usedn't to, usen't to / ?ju?snt t?； ˋjusnt t?； before vowels and finally ??¨?ēǎéň3?īō?ǒí????°?èˉ???? ?ju?snt tu?； ˋjusnt tu/) (expressing a frequent or continuous action in the past; in questions and negative sentences usu with did 表达过去经常的或持续的行为， 在疑问句和否定句中通常与did连用)： I used to live in London. 我过去一直住在伦敦. * Life here is much easier than it used to be. 如今在此地生活比起从前可舒服多了. * You used to smoke a pipe, didn't you？ 你过去一向是抽烟斗的， 对不对？NOTE ON USAGE 用法： The following negative and question patterns are old-fashioned or very formal 以下的否定形式和疑问形式是古雅的或者是正统的形式： I usedn't to like her. 我未尝喜欢过她. * Used you to go there？ 您昔时可常去那里？ * There used to be a cinema here, use(d)n't there？ 往日此处曾有一影院， 不知是与不是？ Most people now use patterns with did, especially when speaking or writing informally 现在大多数人使用与did连用的形式， 特别是在口语中或不拘谨的书面语中： I didn't use to like her. 我一向不喜欢她. * Did you use to go there？ 你以前常到那儿去吗？ * There used to be a cinema here, didn't there？ 从前这里有一家电影院， 是不是？ used to 2 / ?ju?s t?； ˋjust?； before vowels and finally ??¨?ēǎéň3?īō?ǒí????°?èˉ???? ?ju?s tu?； ˋjustu/ modal v (neg 否定式 used not to, contracted form 缩约式 usedn't to, usen't to / ?ju?snt t?； ˋjusnt t?； before vowels and finally ??¨?ēǎéň3?īō?ǒí????°?èˉ???? ?ju?snt tu?； ˋjusnt tu/) (expressing a frequent or continuous action in the past; in questions and negative sentences usu with did 表达过去经常的或持续的行为， 在疑问句和否定句中通常与did连用)： I used to live in London. 我过去一直住在伦敦. * Life here is much easier than it used to be. 如今在此地生活比起从前可舒服多了. * You used to smoke a pipe, didn't you？ 你过去一向是抽烟斗的， 对不对？NOTE ON USAGE 用法： The following negative and question patterns are old-fashioned or very formal 以下的否定形式和疑问形式是古雅的或者是正统的形式： I usedn't to like her. 我未尝喜欢过她. * Used you to go there？ 您昔时可常去那里？ * There used to be a cinema here, use(d)n't there？ 往日此处曾有一影院， 不知是与不是？ Most people now use patterns with did, especially when speaking or writing informally 现在大多数人使用与did连用的形式， 特别是在口语中或不拘谨的书面语中： I didn't use to like her. 我一向不喜欢她. * Did you use to go there？ 你以前常到那儿去吗？ * There used to be a cinema here, didn't there？ 从前这里有一家电影院， 是不是？

用used to造10组句子

1. Jack used to assist Mary in her lessons.杰克过去常常帮助玛丽学习功课。

2. Women used to think they were on the shelf at 30.过去女人一到30岁就认为是过了结婚年龄.3. I used to get up early and take an hour's walk before breakfast.我过去常常起床很早并且在早餐前散步一小时。

4. Are you used to the food here?你习惯吃这儿的饭菜吗？5. You'll get used to it.你会习惯的。

6. He is used to eating out all the time.他已经习惯在外面吃饭了。

7. I weigh less than I used to.我的体重比以前轻了。

8. He used to sit under the tree.他过去常坐在这棵树下。

9. That time we used to be happy.那时我们幸福过。

10. Tom is not what it used to be.汤姆不是过去的样子了。

11. Are you used to the food here?你习惯吃这儿的饭菜吗？12. She used to love to eat ducks.她以前很喜欢吃鸭子。

13. I used to shoot in the winter.过去我经常在冬天打猎。

14. Mostly used to create potions.主要是制造药水。

15. She gets used to English food.她开始习惯英国的食物。

used to 的短语 there be句型

There be句型的用法一、构成：There be ...句型表示的是 “某处有（存在）某人或某物”，其结构为There be(is,are,was, were )+名词+地点状语。

例如：There are fifty-two students in our class.There is a pencil in my pencil-case.There was an old house by the river five years ago.二、各种句式：否定句：There be句型否定句式的构成和含有be动词的其它句型一样，在be后加上“not”。

也可用“no”来表示。

即：no + n.（名词）= not a\an\any + n.（名词）。

注意：no + n.（可数名词单数）= not a\an + n.（可数名词单数）；no + n.（可数名词复数）= not any + n.（可数名词复数）；no + n.（不可数名词）= not any + n.（不可数名词）。

例如：There is an orange in her bag.→There isn't an orange in her bag.→There is no orange in her bag.There are some oranges in her bag.→There aren't any oranges in her bag.→There are no oranges in her bag.There is some juice in the bottle.→There isn't any juice in the bottle.→There is no juice in the bottle. 一般疑问句：There be结构的一般疑问句变化只需把be动词移到句首，再在句尾加上问号即可。

例如：There is some money in her handbag. → Is there any money in her handbag？ （疑问句和否定句中，some改为any, something改为anything.）There is something new in today's newspaper.→There isn't anything new in today's newspaper.→Is there anything new in today's newspaper？特殊疑问句： There be句型的特殊疑问句有以下三种形式：①对主语提问：当主语是人时，用 “Who's + 介词短语？”；当主语是物时，用 “What's + 介词短语？”。

其中there在口语中常常省略。

注意：无论原句的主语是单数还是复数，对其提问时一般都用be的单数形式（回答时却要根据实际情况来决定）。

如： There is a bird in the tree.→What's in the tree? There are some bikes over there. →What's over there?There is a little girl in the room. →Who is in the room？②对地点状语提问：用 “Where is \ are + 主语？”表示（注意其答语变化）：例如： There is a computer in my office.→ Where is the computer? ----It's in my office. There are four children in the classroom.→Where are the four children？—They' re in the classroom. ③对数量提问：一般有两种提问方式：如果主语是可数名词，无论是单数还是复数，都用“How many +可数名词复数 + are there + 介词短语？”表示：There are twelve months in a year.→How many months are there in a year?There is only one book in my bag.→ How many books are there in your bag?There is a cat in the box.→ How many cats are there in the box？如果主语是不可数名词，则用“ How much + 不可数名词 + is there + 介词短语？”表示：There is some money in my purse. How much money is there in your purse？反意疑问句：There be或There加其它动词，其反意疑问句一律用…there？ 例如：There is a beautiful girl in the garden, isn't there?There used to be no school here, used there \did there？三、注意事项：1. There be句型中be动词的形式要和其后的主语在人称和数上保持一致。

如果句子的主语是单数的可数名词，或是不可数名词，be动词用“is”“was”。

例如：There is a basketball in the box.There is a little milk in the glass.如果句子的主语是复数名词，be动词就用“are” “were”。

例如：There are many birds in the tree.There were many people in the street yesterday.如果有两个或两个以上的名词作主语，be动词要和最靠近它的那个主语在数上保持一致，也就是我们常说的“就近原则”。

例如：There is an orange and some bananas in the basket. There are some bananas and an orange in the basket. 2. There与be中间可插入一些表推测的情态动词、表时态的短语和一些动词短语 （如和将来时be going to\ will、现在完成时 have\has + pp. 、used to结构等连用，注意其构成形式，这一内容在我们日常练习中经常出现错误，是一难点，也是历年中考试题中的一个考点.）。

例如：There must be a pen in the box.There happened to be some money in my pocket.There is going to be a meeting tonight.There has been a big tree on the top of the hill.There used to be a church across from the bank. 3. There be句型和have\has的区别：There be句型表示 “存在有”， have\has表示 “拥有” “所有”，两者不能同时使用.例如：桌子上有三本书. There are three books on the desk.我有三本书. I have three books. 4. There be + 主语 + doing +介词短语. 例如：There is a truck collecting rubish outside.There is a wallet lying on the ground.四、练习：Choose the best answers.1. There isn't _____water in the glass. Let's go and get some.A. many B. lots C. any D. some2. There ___a lot of news about Zhang Ziyi on TV last night. A. was B. had C. is D. were3. There ____ many changes in the village recently. A. is B. are C. have been D. to ...

用used to but的句型造3个句子

用 be used to do 造五个句子 意思是被用于做...：1 Pens are used to write on paper with.2 Money is used to buy a lot of things with.3 The big house is used to store much goods.4 Sticks are used to walk with by many old people.5 TVs are used to watch football match through.注意，be used to doing就是习惯于做...的意思：I am used to geeting up early. 我习惯于早起。

She is used to living here now.她现在在这里生活习惯了。

Mary is used to having hot spicy food.玛丽习惯于辣食物了。

而used to加动词原形，意思是过去常常做...Grandpa used to live with us.爷爷以前跟我们以前生活。

Tom used to be late for school.汤姆以前常常上学迟到。

宝贝勤学好问，天天进步。

用used to do 和used to be各造5个句子 加翻译

There used to be many old houses here. 这儿以前有许多旧房子。

He used to be honest. 他以前挺老实的the sky used to be blue 天以前很蓝的the river used to be clean 这河以前很干净we used to be best friends 我们以前是朋友。

i used to get up at 7 我以前7点起床he used to eat many sweets他以前吃很多的糖。

she used to play computer games too long 她以前打电脑的时间很长we used to do morning exercises every week 我们以前每周早锻炼they used to go to school by bus. 他们以前乘车上学。

be used to描写自己的句子

used to 意为“过去经常”，其中的 to 是不定式符号，而不是介词，所以其后只接动词原形（不能接动名词）。

如：He used to live in Paris. 他过去一直住在巴黎。

注：used to 通常不能与表示具体次数（如 twice, threetimes 等）或一段时间（如 three months, five years 等）的词或短语连用，但是它却可以与 always, often 等表示经常性意义的副词连用。

如：正：I went to Paris three times. 我去过巴黎 3 次。

误：I used to go to Paris three times.正：I lived in the country for three years. 我在乡下住过 3 年。

误：I used to live in the country for three years.正：I always used [used always] to be afraid of dogs. 我过去总是怕狗。

used to 构成否定式和疑问式时通常有两种方式：即借助助动词did 或直接将 used 用作助动词。

如：He usedn't [didn't use] to come. 他过去不常来。

You used to go there, usedn't [didn't] you？ 你过去常到那儿去，是吗？另外，有时也可见到以下这样的否定式和疑问式，但不是很普通：Did you use(d) to be a teacher？ 你过去是当老师的吗？They didn't use(d) to live here. 他们过去没住在这儿。

There used to be a cinema here, use(d)n't there？ 往日这里曾有家电影院，是吗？

used to be+动原 句子 例：I used be afraid of the dark.

1、used to be 过去曾经是后面加名词。

例如：I used to be a teacher. 我过去曾经是一名老师。

2、used to +动原 过去常常例如：I used to be afraid of the dark.我过去常常害怕黑暗。

I used to live in Shanghai.我过去住在上海。

3、be used to + 动原 被用来做例如：Elephants can be used to do some heavy jobs.大象可被用来做些重活。

4、be used to +doing 习惯于做某事例如：I was used to taking a walk at evenings.我习惯傍晚出去散步。

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