He isn't good at swimming.一句中,为什么用swimming?
来源:百度知道 编辑:UC知道 时间:2024/05/05 23:54:53
He isn't good at swimming.一句中,为什么用swimming?
类似于这种问题,我都搞不懂,还有,介词是N个,还是只有一些?
是两个问题哦~
类似于这种问题,我都搞不懂,还有,介词是N个,还是只有一些?
是两个问题哦~
be good at doing sth.是固定搭配
be good at doing sth.
就这么说的。。。
1at是介词 后面要加动名词
2在语法中,这叫做“二重介词”例如:
He jumped from behind the tree.
He waited there until after 8:00.
at是介词,介词后面所跟的动词需是ing形式
短语,be good at doing sth.
一定要记词组哦!
介词:如at,in,on等等,应该有很多,但是也不至于有n个
He isn't in ____.
关于 he's not 和he isn't
He isn't ________ today so he stays home.
He must be playing computer games at home,isn't he,为何用isn't he?
He isn't like his brother ____in appearance___in character.
同意句:He isn't good at English
Isn't he a student?朗读音调
He 's just here , ( )he?A,hasn't B isn't
请问He thinks he isn't right 与 He doesn't think he is right?哪个正确?
he isn't back either, is he? 的语法对不对