初中必背短句有以下几组：

1：deal witn sth

2：Don't do sth

3：make a difference to

4：have a look   have fun  hear about  have a drink

5:go away   go  back   get off

6:find out  fiii in  first off  all

7:a few  a grouo of   a kind of  

a set of after school  all  kinds  of

以上7短语在写作时经常能用得到