高一英语同步课程
《完形填空之词语辨析》麻雪玲
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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
二、There be 句型中be 前面可用一些半助动词，如：be about to (就要), be certain to (一定会), be going to (将要),be likely to (可能), be to (要), had better (最好), have to (必须), used to (过去常), appear/seem/happen to (似乎/恰好)等。例如：
1. There used to be a grocery store on the corner. 以前在这个街口有家杂货店。
2. There is certain to be something wrong with the engine.
= It appears / is certain that there is something wrong with the engine.
发动机一定是出了毛病。
3. There appears to have been a nasty accident. 似乎有一起严重的事故。
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