Usedto用法小結(jié)
今天給大家?guī)?lái)used to的用法,讓我們一起來(lái)學(xué)習(xí)吧。下面小編就和大家分享,來(lái)欣賞一下吧。
情態(tài)動(dòng)詞used to在句子中的用法
一、Used to表示過(guò)去的習(xí)慣動(dòng)作或狀態(tài),現(xiàn)在已不存在,在間接引語(yǔ)中,其形式可不變。如:
1.He told us he used to play football when he was young.
他告訴我們他年輕時(shí)經(jīng)常踢足球。
2.I weigh less than I used to.
我的體重比以前輕了。
3.He is used to eating out all the time.
他已經(jīng)習(xí)慣在外面吃飯了。
4.You'll get used to it.
你會(huì)習(xí)慣的。
5.Are you used to the food here?
你習(xí)慣吃這兒的飯菜嗎?
6.I used to get up early and take an hour's walk before breakfast.
我過(guò)去常常起床很早并且在早餐前散步一小時(shí)。
7.Women used to think they were on the shelf at 30.
過(guò)去女人一到30歲就認(rèn)為是過(guò)了結(jié)婚年齡。
8.Jack used to assist Mary in her lessons.
杰克過(guò)去常常幫助瑪麗學(xué)習(xí)功課。
二、在疑問(wèn)句、否定句、否定疑問(wèn)句或強(qiáng)調(diào)句中,可有兩種形式:
1、疑問(wèn)句
Did you use to go to the same school as your brother?
Used you to go to the same school as your brother?
2、否定句
I usedn't to go there.
I didn't use to go there.
3、否定疑問(wèn)句
Usen't you to be interested in the theatre?
Didn't you use to be interested in the theatre?
4、強(qiáng)調(diào)句
I certainly used to smoke,but it was a long time ago.
I certainly did use to smoke,but it was a long time ago.
5、其反意疑問(wèn)句或簡(jiǎn)略回答中,也有兩種形式:
She used to be very fat,didn't she? (口語(yǔ)+常用)/ use(d)n't she? (正式+過(guò)時(shí))
Did you use to play chess? Yes,I did.
Used you to get up early in the morning? Yes,I did. (Yes,I used to.)
Used to 用法小結(jié)
01 一、掌握used to的構(gòu)成
used to+動(dòng)詞原形,其中to是不定式符號(hào)
02 二、掌握used to用法。
used to do sth. 過(guò)去常常做某事,它沒(méi)有人稱和數(shù)的變化。
其用法有三:
1. 表示過(guò)去存在而今不復(fù)存在的習(xí)慣行為或狀態(tài),意為:“過(guò)去常?!?,其中to不定式符號(hào),后接動(dòng)詞原形,表示今昔對(duì)比。如:
I used to walk to school, but now I am used to taking the school bus to school.
我過(guò)去常常走路上學(xué),但現(xiàn)在我習(xí)慣坐校車上學(xué)。
2. used to 與there be 結(jié)構(gòu)連用,表示“過(guò)去存在的狀態(tài)”,而現(xiàn)在不存在此類狀態(tài)了。如:
There used to be a lot of trees here.這里原來(lái)有許多樹(shù)。(意味著現(xiàn)在沒(méi)有了)
3. used to 與always, often, sometimes等頻度副詞連用時(shí),并非表示現(xiàn)在的動(dòng)作或現(xiàn)在的習(xí)慣,仍表示過(guò)去習(xí)慣、過(guò)去經(jīng)常反復(fù)發(fā)生的動(dòng)作或存在的狀態(tài)。如:
She used to write to her father with pens. 她過(guò)去經(jīng)常用鋼筆寫(xiě)信給她父親。
03 三、掌握used to 的句子結(jié)構(gòu)。
1. used to的肯定句結(jié)構(gòu)
主語(yǔ)+used to+動(dòng)詞原形……如:
I used to go to the cinema, but I never have time now. 我過(guò)去經(jīng)常去看電影,但現(xiàn)在沒(méi)有時(shí)間了。
2. used to的否定句結(jié)構(gòu),其否定結(jié)構(gòu)有兩種形式。
⑴ 主語(yǔ)+did not use to+動(dòng)詞原形……,這種否定句型,就是把used當(dāng)做實(shí)義動(dòng)詞來(lái)看,所以變否定句要用助動(dòng)詞did,是美式英語(yǔ)用法。如:
You used to drink. →You didn't use to drink.
② 主語(yǔ)+used not to+動(dòng)詞原形……,這種否定句是把used當(dāng)做情態(tài)動(dòng)詞,變否定句直接在used后面加not即可,used not可以縮寫(xiě)成usedn't,是英式英語(yǔ)用法。如:
The shop used to open on Sung\days.→ The shop usedn't to open on Sunday.
3. used to的一般疑問(wèn)句結(jié)構(gòu),其一般疑問(wèn)句有兩種形式。
⑴ Did+主語(yǔ)+use to+動(dòng)詞原形……?這種一般疑問(wèn)句,就是把used當(dāng)做實(shí)義動(dòng)詞來(lái)看,所以變一般疑問(wèn)句時(shí)要用助動(dòng)詞did,是美式英語(yǔ)用法。如:
I used to go swimming in the river when I was young.
→Did you use to go swimming in the river when you were young?
⑵ Used+主語(yǔ)+to+動(dòng)詞原形……?這種一般疑問(wèn)句是把used當(dāng)做情態(tài)動(dòng)詞,所以變一般疑問(wèn)句時(shí),直接把used提到句首,是英式英語(yǔ)用法。如:
He used to go to school by bike.→ Used he go to school by bike?
4. used to 的肯定和否定回答結(jié)構(gòu)。
used to用于省略句時(shí),肯定式保留to,否定式不保留to。如:
—— Used you play basketball? 你過(guò)去常打籃球嗎?
——Yes, I used to.(No, I usedn't.) 是的,經(jīng)常打。(不,不常打。)
5. used to的反意疑問(wèn)句,其反意疑問(wèn)句有兩種形式。
⑴ 在附加疑問(wèn)部分中借助于助動(dòng)詞did構(gòu)成,這種反意疑問(wèn)句,就是把used當(dāng)做實(shí)義動(dòng)詞來(lái)看,所以變反意疑問(wèn)句時(shí)要用助動(dòng)詞did,是美式英語(yǔ)用法。如:
She used to go to work by bus, didn’t she?
She didn’t use to do it, did she?
⑵ 在附加疑問(wèn)部分中直接使用usedn’t。這種反意疑問(wèn)句是把used當(dāng)做情態(tài)動(dòng)詞,所以變反意疑問(wèn)句時(shí),直接用used,是英式英語(yǔ)用法。如:There used to be a bookshop here, usedn’t there?
6. used to通常不能與表示次數(shù)(如twice, three times 等)或一段時(shí)間(如three months, five years等)的詞連用。如: 我去過(guò)巴黎3次。
正:I went to Paris three times. 誤:I used to go to Paris three times
04四、掌握易混詞組拓展辨析。
used to do sth.; be used to doing sth.; be used to do sth.; be used for doing sth.; be used as sth. be used by sb.
1. used to do sth. 意為“過(guò)去經(jīng)常做某事”,其中的to是不定式符號(hào),而不是介詞,所以其后只接動(dòng)詞原形,不能接動(dòng)名詞。如:
He used to live in Paris. 他過(guò)去一直住在巴黎。
2. be used to doing sth. 意為“習(xí)慣于做某事”,其中的to是介詞,所以其后要接名詞或動(dòng)名詞,不能接動(dòng)詞原形;若要強(qiáng)調(diào)從不習(xí)慣到習(xí)慣的過(guò)程,用get, become 等代替動(dòng)詞be。如:
He is used to looking after himself. 他已習(xí)慣于自己照顧自己。
3. be used to do sth. 意思是“被用來(lái)做某事”,其中to是不定式符號(hào),所以其后要接動(dòng)詞原形,等于be used for doing sth.。如:
Knives are used to cut things.=Knives are used for cutting things.小刀是用來(lái)切東西的。
4. be used as sth. 意思是“被作為……用”。如:
This book can be used as a text book. 這本書(shū)可以被當(dāng)作課本用。 。
5. be used by sb. 意思是“被某人使用”。如:
The machine is used by workers. 這臺(tái)機(jī)器是工人們使用的。
English is used by people in many countries. 英語(yǔ)被許多國(guó)家的人使用。
05 五、掌握used to與would的不同用法
1. 兩者都表示過(guò)去的習(xí)慣,當(dāng)表示過(guò)去習(xí)慣性的動(dòng)作時(shí),可互換。如: When we were children we would [used to] go skating every winter. 我們小時(shí)候,每年冬天都去溜冰。
2. 若表示過(guò)去持續(xù)的狀態(tài),通常只用used to,不用would。如:
He used to like you. 他原來(lái)還是喜歡你的。
He is not what he used to be. 他已不是從前的他了。
3. 若要強(qiáng)調(diào)過(guò)去與現(xiàn)在的對(duì)比,也通常只用used to。如:
I don’t smoke these days, but I used to. 我現(xiàn)在不抽煙,但我以前是抽的。
I used to drive to work, but now I cycle. 過(guò)去我常駕車上班,但我現(xiàn)在騎自行車 。
即時(shí)練習(xí):
( )1. People___ think that the sun goes round the earth.
A.would B. are used to C. used to D. are used
( )2. There ________ a lot of birds in this area.
A. was used to be B. used to C. used to be D. used to have
( )3. She used to ______ with her parents, but now she is used to ______ with her classmates at school.
A.live; living B. live; live C. living; live D. living; living
( )4. Unlike Chinese, Americans their meals with knives and forks.
A.used to taking B. are used to taking C. used to take D. are used to take
( ) 5. I think that this grammar book can ______ a textbook.
A. be used by B. be used for C. be used as D. be used to
五分鐘搞懂used to的用法區(qū)分
基本用法
used to意為“過(guò)去常常,過(guò)去是”,其后跟動(dòng)詞原形,表示過(guò)去存在的某種狀態(tài)或過(guò)去某種經(jīng)常性、習(xí)慣性的行為或動(dòng)作,并意味著這種情況目前已不復(fù)存在,側(cè)重于過(guò)去與現(xiàn)在的對(duì)比。used無(wú)人稱和時(shí)態(tài)的變化。
We used to go there every year.
我們以往每年都去那里。
I used to get up at six in the morning ,but I usually get up at half past five now.
我過(guò)去常常早上六點(diǎn)起床,但是現(xiàn)在我通常五點(diǎn)半起床。
Tina is not what she used to be .
蒂娜已經(jīng)不再是過(guò)去的她了。
The old man used to be an excellent player.
那位老人曾是一名出色的運(yùn)動(dòng)員。
否定句式
used to 的否定形式是didn't use to 或used not to ,后者可縮寫(xiě)成usedn't to ,在口語(yǔ)中常用didn't use to 進(jìn)行否定。
She didn't use to /used not to /usedn't to play computer games .
她過(guò)去不常玩電腦游戲。
一般疑問(wèn)句式
used to 變一般疑問(wèn)句可以用Did sb.use to ...?或Used sb. to ...?
Did you use to /Used you to play football?
你以前經(jīng)常踢足球嗎?
Didn't your uncle use to /Usedn't your uncle to live in Beijing?
你叔叔過(guò)去不是一直住在北京嗎?
反意疑問(wèn)句
used to 在變反意疑問(wèn)句時(shí),它的附加問(wèn)句部分可以用didn't 或usedn't .
Martin used to go out for a walk after supper,didn't /usedn't he?
馬丁過(guò)去常常晚飯后出去散步,是不是?
Yes ,he did ./Yes ,he used to .
是的,他過(guò)去是這樣。
No,he didn't ./No, he usedn't to .
不是,他過(guò)去不是這樣。
英語(yǔ)中的【used to】和【 use to】用法的區(qū)別在哪里呢?
used to和be used to的用法與區(qū)別
be used to為被動(dòng)語(yǔ)態(tài)。意為“被用來(lái)……”,為動(dòng)詞不定式符號(hào),其后跟動(dòng)詞原形。例如:
①Golden trumpets are used to express public opinion here.
這兒金喇叭是用來(lái)表達(dá)公共輿論的。
②Bamboo can be used to carry water.竹子可用來(lái)輸水。
【注意】若“used to”后接動(dòng)詞原形,意思是“過(guò)去常?!?,表示過(guò)去經(jīng)常發(fā)生的動(dòng)作(或存在的狀態(tài))現(xiàn)在已不再發(fā)生(或存在)了。
例如:
①People used to think the sun travelled round the earth.人們過(guò)去曾經(jīng)認(rèn)為太陽(yáng)繞地球轉(zhuǎn)動(dòng)。(暗指人們現(xiàn)在并不這樣認(rèn)為了。)
used to的否定式可用didn't use to,或used not to
(縮寫(xiě)為usedn't to或usen't to讀音為['ju:snt]。
若“be used to+名詞或v-ing”意思是“習(xí)慣于”。試比較:
①He used to walk to school.他過(guò)去總是步行到校。
②He is used to walking to school. 他現(xiàn)在習(xí)慣于步行上學(xué)了。
值得注意的是:
1)used to只用于過(guò)去時(shí),不能用于別的時(shí)態(tài);be used to則可用于各種時(shí)態(tài)。例如:
①He is (was, will be, has been, etc.) used to walking to school.
2)be used to 中的be可以用 get, become, grow代替,用這些動(dòng)詞構(gòu)成的動(dòng)詞詞組表示由不習(xí)慣到習(xí)慣的過(guò)程。例如:
①You'll soon get used to the life in the countryside.
你很快就會(huì)習(xí)慣鄉(xiāng)下的生活的。
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