3.
4 . 熟语积累。
(1)不敢越雷池一步:____________________________
(2)闷闷不乐:____________________________________
(3)唉声叹气:__________________________________
(4)垂头丧气:__________________________________
(5)战战兢兢:__________________________________
(6)大快人心:____________________________________
(7)心慌意乱:__________________________________
(8)六神不安:___________________________________
预习 第六单元 熟语(含成语)