could(过去式)、can、be able to 都翻译为“能”,表示先天或后天学到的能力、技能 Could表示过去具备做某事的能力,不表示行动、行为 Was/were a...

could(过去式)、can、be able to 都翻译为“能”,表示先天或后天学到的能力、技能 Could表示过去具备做某事的能力,不表示行动、行为 Was/were a...
have + 名词 代替动词,一般用have a 名词。 As we had had a long walk through one of the markets of Ol...
情态动词的意义及构成: 情态动词用来表达说话人的语气和态度,如命令、劝告、建议等。 情态动词有以下两个特点:1. 本身有一定的意义,但不能独立作谓语,只能和主要动词一起构成谓...
条件句,主语用将来时或祈使句,从句则用现在时。 Last week at a dinner party, the hostess asked me to sit next t...
直接引语与间接引语 He asked if Mr.Gilbert's operation had been successful and the doctor told hi...
过去完成时 He had no sooner returned than he bought a house and went to live there.(no soone...
将来完成时:shall(第一人称)/will(第二、三人称)+have+过去分词(done) The Olympic Games will be held in our co...
She is going to set out from the french coast at five o'clock in the moring.(is going t...
Roy Trenton used to drive a taxi.(used to 过去做某事,be used to 习惯做某事) A short while ago,how...
引子 日本著名诗人、小说家高桥源一郎(TakahashiGenyitiro)曾把纳博科夫和博尔赫斯、卡尔维诺、温贝尔特·艾科等作家并列,称他们「无论在技法上,还是在理论上,他...
老师你好,向你请教一个问题。自学英语是先学好语法还是先背单词呢?我现在在看视频学语法,但老师讲的句子,我很多单词又不知道什么意思,于是我去背单词,但拿衣服一本厚厚的英语词典我又不知道该从何背起……请老师指条明路吧!摆脱了!