新概念英语一册 lesson19-20 ppt课件下载 Tired and thirsty.

matter     n. 事情
children n. 孩子们 （child 的复数）
tired adj. 累，疲乏
boy n. 男孩
thirsty     adj. 渴
Mum n. 妈妈
sit down     坐下
right adj. 好，可以
ice cream 冰淇淋（有时可数，有时不可数）
① n. 事情，事件
It’s a private matter.
② n. 麻烦事，困难
What's the matter? = What’s wrong? 
What’s the matter with + sb. 
What‘s the matter with _______(你哥哥/弟弟/猫）?
It doesn't matter. 没关系
Does it matter?  有关系吗？可以吗？
Eg. I felt tired after work.
固定搭配：dog- tired
Eg. Well, I am dog- tired.
be tired of 对… 厌倦/ 厌烦
Eg. I am tired of the teacher.
 Lily is tired of English.
相关链接；tireless  adj. 不知疲倦的