《Grammar and usage(1)： Present perfect tense》优质课教案下载

《Grammar and usage(1)： Present perfect tense》最新教案优质课下载

1. Knowledge Aims

1). Master verb tenses

2). Learn verb voices

2. Ability Aims

1). Make students get the ability to identify verb tenses and voices correctly

2). Improve students’ skill in mastering verb tenses and voices sentences without mistakes

3. Emotional Aims

Cultivate their ability of individual learning and cooperative learning by doing some activities independently and some in groups.

Teaching methods

1. Explain to make the students know the grammar more clearly.

2. Work individually or in group work

Teaching Procedures

StepⅠ. Lead--in

Review what the 16 kinds of verb tenses are and what we have learnt at last class.

StepⅡ. verb tenses and voices

动词时态

时态是表示行为、动作和状态在各种时间条件下的动词形式。英语中有16种时态。常用的时态有：一般现在时、一般过去时、现在完成时、过去完成时、现在进行时、过去进行时、过去将来时、将来进行时、将来完成时。

处理时态问题首先要把握各种动词时态所表达的时间概念，注意捕捉决定时态的信息。如：表示时间的副词、短语和从句。有时还要通过上下文的时间关系以及题目设置的语境去挖掘隐藏信息。

（一）一般现在时

一般现在时通常表示现阶段经常发生的动作、存在状态或经常的习惯性的动作。常与often, usually, always, sometimes, today, every five minutes, on Sundays等时间状语连用。

She is always ready to help others. 她总是乐于助人。

The old man goes to park every morning. 这位老人每天早上都去公园。

．表示永恒的真理以及客观事实。

The earth goes round the sun. 地球绕着太阳转。

．表示按规定或计划要发生的动作。