1) be +现在分词,构成进行时态,例如: They are having a meeting. 他们正在开会。 English is becoming more and more important. 英语现在越来越重要。 2) be + 过去分词,构成被动语态,例如: The window was broken by Tom.. 窗户是汤姆打碎的。 English is taught throughout th...
当be作为系动词时,它连接主语与表语,表达主语的性质或状态。例如,“My father is a teacher”中的“is”和“I am late”中的“am”即是系动词,前者可译为“是”,后者则无需翻译。这种情况下,教师可以引导学生理解“主系表”句型,从而进入词法的学习。be作为助动词时,其功能在于辅助另一个...
be动词:be动词一般的意思是:是,此种用法有多种变化形式,is,am,are,was,were,being,been,to be。另外,be动词还有成为的意思。根据句子中不同的人称、数和时间,型态,应该选择相应的be动词。造句:1、I have heard that he has been married before .我听说他过去结过婚。2、The result...
25. Dishonest students will be immediately dealt with.
1.系动词be 后跟表语(名词、代词、形容词、有些副词、不定式、动名词、分词、介词短语、表语从句等)。例如:He is a teacher.It is me.They are in the classroom.She is very angry.The news is very surprising.We are very excited to see the hero.His job is tending / to tend the ...