回覆列表
-
1 # 正能量et
-
2 # 周麗上午
1.be used to do sth,被用來做......,表示被動。
例句:This machine is used to make a plane.
2.be used (to) doing sth,習慣於做某事。
例句:He was used to driving a car.(他過去習慣於開車但是現在已經不開了)
3.used to do sth,過去常常做某事。
例句:I used to do housework.(過去常常做家務但是現在不做了或者很少做)
1. be used to do sth 意思是“被用來做…”, 根據情況do 可以換成其它動詞,例如:1) Computers can be used to do many things.可以用電腦做很多事情
2) Bamboo csn be used to make paper.
竹子可以被用來造紙
2. be /get used to (doing )sth. 意思是“習慣於做某事”,to是介詞 所以後面加doing, 同義 短語是be/ get accustomed to (doing) sth.或accustom oneself to (doing )sth. 例如:
1) He has been/ got used to getting up at 5 a.m. every day.他已習慣每天5點起床
2) We have to accustom ourselves to the busy life.我們必需習慣緊張的生活
3. used to do sth. 意思是“過去常常做某事”,例如:
He used to play computer games but now he doesn't.他過去經常玩電腦遊戲,但現在不玩了
注意:無論是單項選擇題還是語法填空題,高考考點主要考查to後面的動詞形式,有be,to後加do還是doing看語境,沒有be,to後一定加do.