Lesson 24: An E-mail to Grandpa教学设计
一、教学背景:
本课是第四单元最后一课。课文除了要教授新的知识和技能之外,还要总结和归纳本单元所学知识,让学生学会正确地运用它们。由于农村学生接触电脑和网络的情况比较少,所以更要让学生认识网络和电脑对我们生活的影响和意义,引导学生在日常生活中正确地实用网络去帮助自己的生活和学习。
二、教学策略:
1.充分利用多媒体教学设备增大课堂容量,加快课堂教学节奏,提升课堂效率。
2.课堂以学生为主体,教师引导学生,进行自主独立学习和小组合作探究,完成教学任务。
三、教学用具:
多媒体教学设备,教学课件。
四、教学目标
1.掌握重点短语:
set up a time to do ....
2. 掌握重点句型
I know how to download e-books online.
3.能正确地使用网络和计算机帮自己的学习和生活
五、教学难点:
1.掌握疑问词+动词不定式做宾语这一用法。
2.帮学生正确认识网络对生活的影响和意义。引导学生正确地使用互联网。
六、教学步骤
Step 1:Lead-in
Ask and answer this question to lead into the new lesson.
What do you usually do on the Internet?
Step 2: Present and explain the aims and main steps of this lesson.
1.掌握重点短语:
set up a time to do ....
2. 掌握重点句型
I know how to download e-books online.
3.能正确地使用网络和计算机帮自己的学习和生活
Step 3: Finish Task I
Listen and write true or false to get the main idea of the text.
(Finish part I in "Let's Do It")
Step 4:Group-work
1.Read the text and underline the difficult sentences.
2.Work in groups to discuss the sentences that you have underlined.Sum up the language notes from them.
Step 5:Presentation and Explanation
1.Present the difficult sentences and the language notes that you have summed up in your group. And explain them to your class.
2.Teacher Explain the remaining difficult points:
(1)How often do you use your computer for work, study or fun?
how often提问频率,意为“多久一次”,一次once, 二次twice,三次以上,基数词+times。
(2)Can we set up a time to go online together?
set up a time to do ....约个时间做某事
set up 安装,建立
(3)It can give me directions to anywhere I want to go.
anywhere用于肯定句中,表示:任何地方,本句是定语从句,where省略了
direction复数形式directions,表示“指示;说明”。
(4)I know how to download e-books online.
A.疑问词+动词不定式,可以作宾语。
B.课文第三段和第五段中的哪些句子还用了上面这个知识点,请找出来,并分析。
C.说说因特网和电脑对你的生活有哪些影响!我们要如何正确地使用互联网。
Step 6:finish the following exercises to feed-back
达标测评
用所给词的适当形式填空
1.I_____(learn)how to use the computer.
2. The Internet is so______(help).
3. I ______(chat)with you some day.
4. Can you tell how______(download)the song?
5. I______(find)my lost pen yesterday.
6. We should ________(确定一个时间)to have a meeting.
The Keys:
1. have learned 2. helpful 3. will chat
4. to download 5. found 6. set up a time
Step 7:Homework
1.Remember the language notes in this lesson.
2.Finish the exercises in Unit Review.
七、教学反思:
本课设计较为严谨,适应教学实际,教材内容贴近学生生活,学生比较容易投入和接受。课文中长句和复合句较多,学生在课文理解上会遇到一些问题,如果纠缠时间过长容易导致影响之后的教学环节。从课堂练习的和学生表述反馈看教学效果良好,但还有待进一步改进。