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1、 Module 1 Unit 1Did you come back yesterday?How are you?Im fine,thank you busTheres our bus!公公车车ice creamlook at those ice cream!lets buy some.冰激凌ice creamFinish your ice cream!冰激凌ice cream Oh no!I dropped my ice cream!冰激凌shoesOh no!my new shoes!鞋子come backDid you come back yesterday?回来Did you come
2、back yesterday?No,we came back last Sunday.have riceDid you have rice yesterday?吃饭Did you have rice yesterday?No,I had noodles yesterday.walkDid you walk to school yesterday?走路Did you walk to school yesterday?No,I came to school by bus.重点知重点知识识一、句子当中含有一、句子当中含有 yesterday(yesterday(昨天昨天)，last Sundayla
3、st Sunday（上周星期日）等表示（上周星期日）等表示过过去的去的时间词时间词，则则该该句使用的是一般句使用的是一般过过去去时态时态。二、一般二、一般过过去去时态时态概念：表示概念：表示发发生在生在过过去的事情。去的事情。三、一般三、一般过过去去时态时态的句子中含的句子中含有有did,diantdid,diant,则动词则动词用用原型原型。四、一般四、一般过过去去时态时态的句子中的句子中没有没有did,didntdid,didnt,则动词则动词用用过过去式去式。五、五、动词过动词过去式去式规则规则变变化在化在动词动词后面加后面加eded,例如例如walk walkwalk walkeded
4、（走路）（走路）.不不规则规则变变化化则变则变成成另一个另一个单单词词。例如。例如hahaveve ha had d（吃）（吃）,c co ome cme ca ameme（来）（来）.一般一般过过去去时态时态句型句型一、疑问句的句型：Did+主语+动词原型+其他二、疑问句的否定回答：No,主语+动词过去式+其他 No,主语+didnt.三、疑问句的肯定回答：Yes,主语+动词过去式+其他 Yes,主语+did.例如：Did you come back yesterday?No,we came back last Sunday.No,we didnt.Yes,we came back yesterday.Yes,we did.