chinese boy(Chinese boys are very responsible)
不是的,是单数,boy没有+s
:Mr Brown doesn't often write to me. Does Mr Brown often write to you? 精析:一般现在时中当主语是第三人称单数的时候,变成否定句和疑问句时,要看清助动词does,后面用动词原形,同时注意often的位置
I often do homework on the weekend改为一般疑问句是加入助动词do,第一人称一般改为第二人称。
即
Do you often do homework on the weekend?
你周末经常做作业吗
often的中文意思经常,表示的是事情,事件,动作发生的频率。比如:I often play football after school.改成一般疑问句其实和often没啥关系。。还是只要把助动词do提前就可以了,Do you often play football after school?可以看出有没有often,变一般疑问句是不会变化的。
:Mr Brown doesn't often write to me. Does Mr Brown often write to you? 精析:一般现在时中当主语是第三人称单数的时候,变成否定句和疑问句时,要看清助动词does,后面用动词原形,同时注意often的位置
I often do homework on the weekend改为一般疑问句是加入助动词do,第一人称一般改为第二人称。
即
Do you often do homework on the weekend?
你周末经常做作业吗
often的中文意思经常,表示的是事情,事件,动作发生的频率。比如:I often play football after school.改成一般疑问句其实和often没啥关系。。还是只要把助动词do提前就可以了,Do you often play football after school?可以看出有没有often,变一般疑问句是不会变化的。