三星笔试讲解：介词

三星笔试讲解：介词
一、教学重点：
简单介词
合成介词
短语介词

二、教学难点
短语介词；
Except

三、教学过程
1. 复习导入：学生担当小老师，每人上台讲解一道“代词”知识的题目。
2. 复习时间介词at、in、on以及地点位置介词。
3. 通过画图猜句游戏训练学生正确使用三个不同介词表示时间。
4. 复习容易混淆的时间介词以及介词搭配辨析。
5. 完成“啄木鸟”游戏：找错，改错。
6. 复习常用短语介词
7. 看动作猜短语
8. 练习题时间论文联盟*编辑。

四．板书设计
1. at Christmas; in summer; on her 10th birthday; on thEir wedding day; on Friday; at tea break; at weekends; in October 20；at the dentist’s; sit in the sofa; on the internet; jump over the wall; at the post office; walk through the forest; in the east; in the armchair; stand on one foot.
2. He stopped laughing in (after) one hour.
  He often eats his dinner after (in) one hour.
  He has worked in (since) 6 o’clock.
  We have built the building in (by) the end of the month.
She has been in the army in (for) two years.
In (During) the summer holiday

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