先解释下问题的由来。我基础很差(初中高中都没拿英语当回事),只是背了一些四级词汇,做卷子感觉基础差的不行啊。所以开始自学《新概念一》。学到五十课以后感觉需要背一背,但是有些问题也就产生了,如下:
1.
从“what's the climate like in your country?”中想到一些句子,例如“what's the weather like to day?”"what's the wether like in spring?"是不是对“一些事物中选择你喜欢的问题”都可以用“what‘s the A like in B”提问?例如,挑选鞋子的时候“what’'s the shose like in your eyes(heart/miild/in your point)?”或者,“what's the food like this meal?”。
2.
"when do the children do their homework"和""what do they usually do?"中的第二个单词“do”为什么要存在?还有如我想提问“某人在何时开始做某事”只可以用“when the sb to do sth ”嘛?“what's the time that sb began to do sth?”我觉得后者不是还带个从句嘛,应该更算是更高级一点吧?
3."MR.Sawyear goes to work and the children go to school"中go to school为啥不说gose to school?这个不也是属于单三嘛?
4.
"they arrive home early"中home和errly都是副词呢?home怎么就变成副词了呢?
请问do does did 怎么区分呢?分别在什么样的情况下使用呢?
再请问下,do did dose怎么区分,分别怎么使用呢?还有have has had
追答do 和have都是动词原形,用在复数或第二人称的一般现在时,
比如:They do exercise everyday.
I usually have breakfast at 7:00.
does和has是用在一般现在时的第三人称单数,
比如:He does exercise everyday.
She usually has breakfast at 7:00.
did和had是用在过去时
比如:
We did exercise yesterday morning.
She had breakfast at 7:00 yesterday.
不光是这几个动词,所有的实义动词都有这样的变化。