高一视频资源
《完形填空之词语辨析》麻雪玲
点击试听好老师
老师传授典型题详细办法
教学生举一反三
一题多解、一题巧解
错题本
错题追踪复习
听课中的错题能自动加入错题本
课后可方便复习及导出错题本
网络答疑
课程互动性强
在线互动问答
数理化英快速答疑
课后练习
经典例题课后练习
老师针对课堂中的经典例题
为学生推送同类型题，掌握解题方法
(2) would 只接行为动词，used to 可接行为动词和表状态的词。如：be, like, know, have。There used to be a temple at the foot of the mountain.
9. watch out 当心;注意
You'll be cheated if you don't watch out.
(1) watch out for = look out for 提防;当心
You must always watch out for the traffic here!
(2) watch over 照看;看守;负责
The mother bird is watching over her young.
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