wouldbe是什么时态
would be的意思愿意;将,将要;会,打算;大概;(will的过去式,用于转述)将。would be用于过去将来时态的句子,如过去将来完成时(would have done)。
would的用法
1.would的各种形式
(1)would作为情态动词,第三人称单数不用加s.
He would eat nothing.他不肯吃东西; 他什么也不愿吃。
(2)否定句和疑问句不用借助助动词do
I would not(wouldn\'t) go to school today because of holiday.我今天将不会去学校,因为放假。
(3)would后面一般跟动词原词。
He would come to see us on Sundays.过去星期天他经常来看望我们。
2.would的用法
(1)would是will的过去式。表示请求或个人想法、看法,语气比will更婉转。试比较下面的句子
Will you open the window,please?你能打开窗户吗?
Would you open the window,please?你能帮我打开窗户吗?(请求的语气更委婉)
(2)would表示过去的习惯动作
would表示过去的习惯动作,常译为”常常, 总是”,如
She will talk to herself for hours.她将自己独处几个小时。(现在的习惯)
She would talk to herself for hours.她自己独处了几个小时。(过去的习惯)
(3)表示意愿,译为“愿; 偏要, 肯”
He won\'t do his homework.他不想做作业。(现在的意愿)
He wouldn\'t do his homework.他过去不想做作业。(过去的意愿)
(4)表示推测,译为“大概, 该是”
I would be about ten when my brother left home.我哥哥离开家时, 我大概十岁左右 。
3.would可以用于虚拟语气中。
would表示虚拟, 假设, 虚构, 常用于if引导的从句中,表示与将来事实可能相反的假设。
I would tell you if I knew.如果我知道,我将告诉你。