重难点妙招设计单巧学现完成时（范文推荐）

下面是小编为大家整理的重难点妙招设计单巧学现完成时（范文推荐）,供大家参考。

妙招名称 巧学现在完成时 妙招针对的重难点 问题 学段 学科 教材版本 章节 针对的 重难点问题名称 初中 英语 牛津译林 八下 Unit 1 现在完成时 背景介绍 介绍妙招生成的背景， 针对工作中的什么困惑 ？ 在学习现在完成时，学生常常对该时态理解不到位，疑问没有解决，往往陷入“乱花渐入迷人眼”的状态。

　　妙招描述 详细描述您的 妙招是什么 ，如何 准备？ 根据题目可以归纳以下几点：

　　妙 招 一 ：

　　To learn the use of the present perfect tense. 妙 招 二 ：

　　To understand the difference between “since” and “for” The differences: have been to & have gone to Since & for… 实施过程 介绍妙招在课堂中的使用 方法（如什么 时机使用，教师应注意什么） 1现在完成时结构have/has +V(过去分词) 2 for 和 since 的区别。

　　for 和表示一段时间的词组连用。

　　eg. for six hours/nine days/ two weeks/thirty years since 和表示过去某一时刻的词或词组连用。

　　eg. since nine o’clock this morning / last summer/ three weeks ago/ September since 还可以引导时间状语从句，表示“自从…..以来”。

　　 eg. 自从他出生以来，他就住在这儿。

　　 He has lived here since he was born. 自从我离开学校，我给他写过两次信。

　　 I have written to him twice since I left school. We have been friends for five years. (1.用 since 改写句子 2.划线提问) We have been friends since 2000/ five years ago. (+时间点) I have known him for two months. (同上) (2).just 的用法just 作“刚刚”解时，多和现在完成时连用。

　　eg. I have just finished lunch. 我刚吃过午饭。

　　 The two visitors have just arrived. 两位来访者刚刚到达。just now “刚才”， 动词只能用过去时态。They gave it to me just now. 他们刚才将它给了我。

　　(3).have gone to 去了（没回来） have been to 去过，到过 （已回来） eg. He has been to Beijing. 他到过北京。（现在他不在北京） He has gone to Beijing. 他上北京去了。（现在他不在这里） Where have you______ ? I have _____ to the park. Where is he ? He has_____to the library. 进阶练习 设计一套测试或练习题，用于检验学生是否化解了“ 重难点” 。这套题分：易、中、难三个层次（围绕该重难点）。

　　。

　　1 He came to our village two years ago. = He _____ _____ _____ our village since two years ago. 2 He left home three days ago. = He ______ ______ ______ ______ home for 3 days. 3 I bought the watch 2 weeks ago. = I ______ ______ the watch 2 weeks ago. 4 It is 5 days since I borrowed the book. = I ______ ______ the book for 5 days. 5 The film has begun for half an hour. = The film ______ ______ ______ for half an hour. 6 I got to know him 10 years ago. = I ______ ______ him for 10 years. 7 There is a fatory. = There ______ ______ a factory for 20 years. 8 Our school opened in 1960. = Our school ______ ______ ______ since 1960.

推荐访问： 标签 妙招 难点