1、Module7 Unit1 I helped Mum. 外研版（三年级起点）四年级下册 Listen and singListen and sing then now The cat was _ then. Now it is _. then now The girl _ _ then. Now she _ _. Look and sayLook and say It was a holiday yesterday. The children rowed a boat. They had a happy day. 动词row 的过去式 动词have 的过去式 在在一般过去时一般过去时的句子中，
2、主语后的的句子中，主语后的谓语谓语 动词动词要相应地变为要相应地变为过去式过去式。 LeadLead- -inin Fill and chant Fill and chant Yesterday _ a holiday. It _ a beautiful day. We _ a boat on the lake. We all _ a very happy day. was was rowed had On Monday Amy phoned Grandma. phone What did Amy do yesterday? Lets watch Watch and answerWatch a
3、nd answer What did Amy do yesterday? She cooked noodles helped Mum washed clothes cook wash What about Sam? 山姆怎么样？ =What did Sam do? He played on the computer watched TV computer But he didnt help Mum. =did not 没有 What about Tom? He helped Mum. Is Tom a good boy? Grandma love him. We all love him. Y
4、es, he is. Hello? Hello, Grandma Oh, hi, Amy! I cooked noodles yesterday. Oh, really? Yes, I helped Mum and I washed clothes. You are a good girl. What about Sam? He didnt help Mum. He played on the computer and he watched TV. What about Tom? Tom helped Mum too. Oh, he is a good boy. I love him. I c
5、ooked noodles yesterday. 昨天我做面条了。 He didnt help Mum. 他没有帮助妈妈。 在一般过去时的句子中，谓语动词要用到过去式，在一般过去时的句子中，谓语动词要用到过去式， 如句如句 cooked; 否定句和疑问句需要借助否定句和疑问句需要借助 did，如句，如句 didnt help，而不说，而不说 not helped 。 动词过去式的变化规则：通常在词尾动词过去式的变化规则：通常在词尾 +ed, 如如 played, Helped, rowed等。等。 有些是不规则的变化，如有些是不规则的变化，如 have-had。 I cooked noodle
6、s yesterday. I helped Mum and I washed clothes. He didnt help Mum. He played on the computer. 1. Read the dialogue aloud. 大声朗读对话。 2. Act out the dialogue. 两人分角色表演对话，有 一定的动作和表情。 Show timeShow time Listen and sayListen and say I helped Mum. I cooked noodles. 句型句型 （一般过去时）（一般过去时） I helped Mum and I wash
7、ed clothes. 听、说、听、说、 认读单词认读单词 phone cook wash computer love him didnt=did not 课堂小结课堂小结 What about Sam? He didnt help Mum. cook fish watch TV wash clothes play on the computer practisepractise 结合图片提示，编句子。 e.g. Yesterday Sam played on the computer. 上 HomeworkHomework 1.熟练朗读活动2中的对话，然后与同伴角色表演。 2.参考活动4，编写五个句子写在英语本上。 3. 完成同步练习。
