Learning about Language教案评析

Book8 unit5 Grammar 教学设计

课题

必修八unit5 Grammar

课时

知识与技能：(Knowledge goal) 1.To grasp the usage of “have been doing”

课标要求和教学目标

情感态度与价值观: (Ethical goal) 1.Make students feel the happiness of cooperative learning and finishing tasks. 2.Stimulate students’ interest of learning English. 项目

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实际用

1 2.Learn to write sentences using the structure of “have been doing”

内

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(Contents) 1. To review some important words,expressions and sentence patterns.

2.To use the words ,expressions and sentence structure correctly.

To enable students to write sentences by using “have been doing”. 一、每日常规课堂任务——听写，句子批改（7mins）

二、习题导入--have been doing（好题天天练）（3mins）

1. Great changes _________________(take place) in the city, and lots of factories have been set up. 2. Since 8 o'clock this morning I _______________ (write) my composition but haven't finished it yet. Keys: 1. have taken place

2. have been writing 三、探究寻规，自主归纳

（15mins）

观察下面的句子，探究have been doing的用法。

1. You know, I have been looking for a job for three months, and this is my first formal interview.

2. I quit! I have been working on this problem for an hour.

用法1：have been doing可表示一个从________开始，持续到现在_________的动作。

3.

I have been working on the math problem for two hours and is still trying. 4.

Since 8 o'clock this morning I have been writing my composition but haven't finished it yet. 用法2：have been doing还可表示一个从过去某时开始，持续到现在，_________的动作。

4. I have been telling you not to make trouble!

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5. Where have you been? I have been waiting for you in the rain for two hours.

用法3：have been doing可表示一个从过去某时开始持续到现在_________的动作, 也可表示一种感情色彩(关切、惊异、愤怒、赞许等)

四、练习巩固（12mins）

1. Look at the pictures below and make sentences using“have been doing”.

The baby has been sleeping for one hour.

The telephone has been ringing for almost a minute.

We have been playing the ball game

all morning.

You are here! I have been looking

for you everywhere.

2. Translate the following sentences. （1）这几天我一直在写一篇文章。

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__________________________________________ （2）我们一上午都在找你。

__________________________________________ （3）John 一定能通过这次考试，因为他已经为之准备了好几个月。

__________________________________________ （4）两年来我一直在学英语。

__________________________________________ 五、Summary（2mins）

现在完成进行时构成形式为have been doing，其用法可表示一个从过去开始一直持续到现在的动作，这个动作有可能刚刚结束，也可能还会继续进行下去；也可表示从过去到现在这段时间里重复发生的动作，表示某种感情色彩。

用该时态的句子中常见的标志性时间状语有：for 短语，since，these years，over the past years…

六、Assignment（1mins）

1. 用“have been doing”写三个句子

2. 完成“全优课堂”P69练习题并思考“现在完成时”与“现在完成进行时”用法的区别

本课时主要内容为book8，unit5的语法——have been doing。本课时的设计内容相课

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思

对较少，主要是让学生掌握have been doing的含义并学会用该时态写句子。在设计课堂活动时，首先让学生观察PPT上所给的例句，分三大组各自负责两个句子并谈论归纳have been doing的用法。在习题设计方面，难度不大，内容适中，看图写句子的图片有趣，贴近生活，能吸引学生的注意力。整节课的课堂气氛比较活跃，虽然是下午第一节课，但学生都能投入到课堂活动中，学习兴致高，课堂效果不错。

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