早教吧 育儿知识 作业答案 考试题库 百科 知识分享

1、要说一周以前,是aweekago还是aweekbefore?2、never一词后面是加原形还是可以有时态区分?如:inever(saw)(see)himagain.3、willbedoing和willdo的区别?

题目详情
1、要说一周以前,是a week ago 还是a week before?
2、never一词后面是加原形还是可以有时态区分?如:i never (saw)(see) him again.
3、will be doing和will do 的区别?
▼优质解答
答案和解析
一周以前可以用a week ago,例如:I bought this skirt a week ago.我一周前买了这条裙子.
never在用的时候还要看时态:
我不会再这么做了.I will never do this again.
那以后我再没见过他.I never saw him again after that.
我从没见过他.I have never seen him before.
“不要再相信他了.” Never believe him.
will be doing表示的是在将来的某一个时刻将会正在发生的动作,或是出现在从句是条件句的主句中.例如:When he comes back from his office at seven'oclock,his wifewill be watching tv or reading novels.
will do 并不能表示将来某一时刻正在发生的意思.
I will try my best.