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(共10張PPT)
used to 的用法
人教版九年級(jí)上冊(cè)Unit 4
請(qǐng)完成下面的句子，注意used to的用法。
① He used to be really short. 他_____真的很矮。
② Lucy used to be really quiet. 露西____真的很安靜。
句①、②中，used to 的意思是“以前，過(guò)去常常”，
其中to 是不定式符號(hào)，后面接動(dòng)詞原形。
used to + 動(dòng)詞原形
它表示過(guò)去存在某種狀態(tài)或者過(guò)去經(jīng)常性、習(xí)慣性的動(dòng)作，暗示這種狀態(tài)或動(dòng)作目前已不存在。
過(guò)去
過(guò)去
used to 的句式結(jié)構(gòu)：
肯定句：主語(yǔ)+used to+動(dòng)詞原形+其他
He used to play basketball after school.
他過(guò)去經(jīng)常放學(xué)后打籃球。
否定句：主語(yǔ)+didn’t use to+動(dòng)詞原形+其他
She didn’t use to have long hair.
她過(guò)去沒(méi)留長(zhǎng)發(fā)。
used to 的句式結(jié)構(gòu)：
一般疑問(wèn)句：
Did+主語(yǔ)+use to+動(dòng)詞原形+其他 ？
Did you use to play the piano
你過(guò)去經(jīng)常彈鋼琴嗎？
-Yes, I did. (肯定回答)
-No, I didn’t. (否定回答)
拓展：be/get used to doing sth.
意為“習(xí)慣做某事”
My grandfather is used to going for
a walk after dinner.
我爺爺習(xí)慣晚飯后去散步。
②拓展：be used to do sth. 意為“被用來(lái)做某事”
Wood can be used to make paper.
木頭能用來(lái)造紙。
傻傻分不清楚？
結(jié)構(gòu) 意義 主語(yǔ)
used to do sth.
過(guò)去常常做某事
be used to do sth.
被用來(lái)做某事
物作主語(yǔ)
be/get used to doing sth.
習(xí)慣于做某事
人/物作主語(yǔ)
人/物作主語(yǔ)
3、He used to arrive late last year, but now he ______.
A. hasn’t B. doesn’t C. isn’t D. wasn’t
一、單項(xiàng)選擇。
1、My dad used to ______ to work, but now he is used
to ______ to his office.
A. drive; walk B. drive; walking
C. driving; walking D. driving; walk
2、With the development of science and technology,
5G ______ to help us live more conveniently.
A. uses B. is used C. can use D. used
二、句型轉(zhuǎn)換。
1、I used to be interested in playing basketball.
(改為一般疑問(wèn)句)
_____ you _____ to be interested in playing
basketball
Did
use
didn’t
use
2、They used to get on well with each other.
（改為否定句）
They _____ ______ to get on well with each other.
3、你過(guò)去常常在圖書(shū)館看書(shū)嗎？
Did you ______________ in the library
1、他過(guò)去常常依賴他的父母，現(xiàn)在他靠自己生活。
He __________________ his parents, but now he
makes a living on his own.
2、現(xiàn)在他漸漸習(xí)慣了在國(guó)外生活。
Now, he is getting _______________ abroad.
三、完成句子。
used to depend on
used to living
use to read
Summary
Practice makes perfect!

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