英语的语法怎么去分?
助动词与不定动词有什么区别?
“助动词”就是用来帮助实意动词(有实际意义的词)构成问句和否定句的动词。“助动词”本身没有意义。以动词“do”为例: I am going to do (实意动词,意为“做”)my homework this evening。 Do you like English? (助动词do没有意义,只是帮助动词构成问句。
) I did not do my homework last night。 (did是助动词do的过去式,和not一起否定do“做”my homework) have也是助动词这一,用来构成完成时或完成进行时。例如: I have done my homework。
She has finished her work。 He has been watching TV the whole afternoon。 I have been teaching English for 20 years。 Have I made it clear to you? 明白了吗?。
答: 重视句子有效性和简洁性 在GMAT考试题目中,大家经常会看到对名词的状态性和动名词动作性的深入理解及名词词组核心词的辨认。而对动词时态的考查往往不是动作...详情>>
答:1.约翰•霍普金斯大学(Johns Hopkins University), GRE语文 161 2.范德堡大学(Vanderbilt University...详情>>