1. enable sb to do sth使某人能做某事 eg. The computer enables people to communicate with each other more conveniently. /计算机使人们彼此间能更方便地交流。 2. be about to do sth… when 正要做某事……突然…… eg. I was about to go shopping when it su...
有些固定词的搭配出现时,也要用一般过去时,如would/used to do:表示“过去常常...”。 例:He used to visit his mother>他以前总是每周看望一次他的母亲。 03 过去完成时(had done) 表示在过去的某个时间或动作以前已经发生的动作或已经存在的状态。就是大家常说的"过...
(3)am/is/are about to do 表示“即将、正要”时,可用。强调近期内或马上要做的事。 例:Don't worry, I am about to make a close examination on you. 别担心,我马上就给你做一次仔细的检查。 (4)be to do ① 表示“按计划、安排即将发生某事或打算做某事”。
4. be sure about +名/代/V-ing“肯定” Are you sure about that? make sure (that)+从句“…...确保...…” Make sure that both doors are closed when you go out. 5. learn sth. We must learn English every day. learn to do sth. I am going to learn to play...
成人高考学位英语备考练习:非谓语动词 一、不定式 (一)基本结构 to do to be doing to have done to be done to have been done 学位英语真题汇编 1、Judging from his manners at the party, he does
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