Book 4 Module9 Unit 1 I helped Mum.
一、教材分析
本单元的课文情景是星期一Amy和远在英国的奶奶通了一个电话。Amy告诉奶奶，自己昨天煮了面条、帮妈妈做了家务、还洗了衣服，奶奶高兴地夸奖了Amy。随后，奶奶询问Sam做了些什么，Amy告诉奶奶，Sam没帮妈妈干活，他只是在玩电脑游戏和看电视。奶奶又询问Tom做了些什么，Amy告诉奶奶，Tom也帮忙了，于是奶奶也夸奖了Tom. 二、教学目标
1.知识目标：
（1）全体学生能听懂、会说并认读had phone cook really wash did didn’t computer love him 句子I helped Mum. (2)部分学生能运用really what about.
智能筷子
2.技能目标：学会运用过去式谈论过去的行为I helped Mum.
3.情感目标：通过对学习成果的评价，让学生体验学习的成就感，并让学生认识到要力所能及地帮助父母。 三、教学重难点
难点：在真实的情境中理解动词过去式表达过去时间的意识
水牌制作
四、教学过程
（一）课前读词
was were yesterday holiday beautiful happy clothes children watchTV row a boat help Mum play football listen to music
(二) 课上探究
Step1 Warm up
1.Greetings.
T:Good morning,boys and girls.
Ss: Good morning, Miss Chen.
T:How are you?
2. Let's chant
<<I was fat. >>
T: You sang very well
【设计意图】通过歌谣，让学生在愉快的氛围里激发学习兴趣。
3.Free talk:
T: Yesterday I was vey happy.
Do you know what did I do yesterday?
You can guess. Talk in your group.
【设计意图】通过思维导图，让学生发散思维，并且复习巩固以前所学的动词词组。
Step 2 presentation
1.通过图片了解我昨天干的事情，并且学习新单词及过去式
I help蚊子网ed my children learn yesterday..
I phoned my friend yesterday.
I played on the computer yesterday.
I cooked fish yesterday.
I washed clothes yesterday.
I watched TV yesterday.
I listen汽车尾气抽排ed三相马达 to music yesterday.
【设计意图】通过老师真实的生活情景学习单词词组，学生接受比较容易。
2. Chant
I say play, I say played.
I say phone, I say phoned.
I say help手机转轴, I say helped.
I say wash, I say washed.
I say watch, I say watched.
I say cook, I say cooked.
【设计意图】拍手chant练习单词动词词组，学生接受比较容易。
Step 3 Listening the text.
1.一听：Get the main idea.
【设计意图】第一遍听课文，侧重学生整体把握课文主要信息，以此培养学生的注意力和观察力，提高学生的听力水平。
2.二听：Please listen carefully ,then answer the question :Who were they talking about?
Ss: Amy、Sam and Tom.
3.三听：Now we know Amy and Grandma talked about Amy、Sam and Tom.But what did Amy do? What did Sam do? What did Tom do?
