改句子: 1 I usually (wash dishes) at hpme (I改为Mum) 改一般疑问句 括号提问
解答:
这是一个一般现在时的陈述句,要求用相当于第三人称单数主格人称代词she的名词替换第一人称单数组主格人称代词I,这就需要把原来的谓语动词wash变为动词的第三人称单数washes。这是英语一般现在时的基本语法要求。改写: Mom usually washes dishes at home. 变成一般疑问句时,需要借助注重词does,然后再把谓语动词washes恢复为原形wash。一般疑问句: Does mom wash dishes at home?
语法:
英语中有三种简单时态,它们分别是一般现在时,一般过去时和一般将来时。这三种时态的句子在进行语法变形时,常常要使用不同时态对应的助动词。一般现在时的助动词是do和does,一般过去式的助动词为 did,而一般将来时的助动词是will或者shall。借助这些助动词可以把肯定句变成否定句,陈述句变成疑问句,普通句改为强调句。但需要注意的是,这三种时态有一个共同的特点: 简单时态的句子在进行语法变形时,一旦使用助动词,那么谓语动词则必须恢复为动词原形形式。这一点非常重要。下面举例进行说明。
举例:
① 一般现在时:My father gets up very early every morning.爸爸每天早上起床都很早。Does your father get up very early in the morning? 你爸爸早上起床起得很早吗?② 一般过去时:My mother went shopping yesterday afternoon. 妈妈昨天下午去购物了。Did your mother go shopping with your sister yesterday afternoon? 妈妈昨天下午和你妹妹去购物了吗?③ 一般将来时:I will go on a trip to Hainan for the winter holiday. 寒假我将要去海南度假。Will you go on a trip to Hainan for the winter holiday? 你寒假要去海南度假吗?
2.Paul is watching TV with his parents at night.(now是现在进行时,所以动词watching要加ing)
3,What is your brother doing now?(eating dinner,eating为现在进行时,所以改为提问时句子末尾要加now,你的哥哥现在在干什么?)
4.What's a beautiful flower!(waht在这里不是提问的意思,表示感叹这朵花实在是太美了!)
经常要用到的语法:usually do
句子中有now,look or listen等词汇,动词都要加ing
例题:1.Tom/read a book/in the living room (用现在进行时造句)
Tom is readng a book in the living room.
以第三人称单数形式变成的一般疑问句为:
Does Mom usually wash dishes at home?
要是对括号的内容提问,变成了在家里,你通常都做些什么?,需要用特殊疑问词what,结果是:
What do you usually do at home?
一般疑问句does Mom usually wash dishes at home ?
对划线部分提问what does mom usually do at home
主语是第三人称单数形式,行为动词wash作谓语要加es
就括号里的提问
What do you usually do at home?