Question

be.....的用法

Answer 1

可以参考一下我之前的[最佳回答]..... be 其实=is
am
are (视乎subject/主位/主角是什么)
过去式便变成was
were 完成式变成has been
have been
将来式变成will be
shall be 当然也有进行式 being了 (还有很多"式"的
起码要到高中才会学到
看你的问题
先弄清以 下的基础用法吧) 用法: 1) be + noun e.g. I am Peter. This is a book. We are students. 2) be + adj e.g. I am fat.(现在这些日子) She was fat when she was in primary school. (现在己经不胖了) Mary has been fat for 25 years.(25年前是胖子
直至现在仍是胖子) 3)be+ verb(ing/present participle/现在分词)(表示进行式) e.g. I am singing now. I was watching TV last night at 8 o'clock.(昨晚8时我正在看电视) I will be watching TV tomorrow night at 8 o'clock.(预计明晚8时 我应该正在看电视) 4)be+verb(past participle/过去分词)(表示被动式) e.g. The apple was eaten by John yesterday.(主角是个苹果) a)The apple is now being eaten by John now.(本来是 be eaten
但进行式是要 be + verbing 所以变成 is being eaten )另外一个 差不多的例子: b) The naughty students are being punished by their teacher now. (因为是students
不用 is 而用 are
请参考本答案第一句) The project will be finished next Monday. (将来式) The project has been finished for 3 hours. (完成式) (这是英文跟中文的一大不同之处
英文要将[重点/主角/subject]放在 句子最头的
只要看看英文的问句就明白我的意思) 例如:你在吃什么？但英文就要这样问: What are you eating? ([什么]才是问题的重点
而不是[你]) 而你的问题是因为[free] 是[形容词/ adjective]
即要用[be] 的用途 (2)
参考: 英文几ok的自己
No
it isn't. It is because every sentence should have a verb
but this sentence"will you free tonight" doesn't have any verbs
since "will" is just an auxiliary verb
that me it isn't a real verb. Hence
"be" is a verb in this sentence. And the sentence should be "will you be free tonight?" Understand?
参考: ME
This is the rule of grammar.
参考: me
free唔系verbs～ 所以要＋be～