人教版五年级英语下册《Whose dog is it?》PartB PPT(第1课时),共19页。
Learning goals
能够根据录音选择正确的图片。
能够掌握句型”where is …?”及其答语,了解现在进行时的用法。
能够灵活运用现在进行时的一般疑问句编对话问答。
Lead in
Where is the dog?
The dog is on the ground.
The dog is on the sofa.
The dog is beside the bed.
Role-play
Is the dog eating?
No, he isn’t.
He is sleeping.
Is the dog eating?
No, he isn’t.
He is bathing.
句型公式
现在进行时的一般疑问句:
—Be动词+主语+动词-ing形式+其他?
—Yes, 主语+be动词. /No, 主语+be动词+not.
—Is he drinking water?
—No, he isn’t.
Summary
现在进行时的一般疑问句
—Be动词+主语+动词-ing形式+其他?
—Yes, 主语+be动词. /No, 主语+be动词+not.
现在进行时的用法:
①概念:现在进行时是表示现在(说话瞬间)正在进行或发生的动作。
【例句】I’m doing my homework now.
②结构:现在进行时的结构是:be动词+动词的现在分词(动词原形+ing)。
【例句】I am playing basketball now.
③时间状语:现在进行时的时间状语主要有now;另外,如果句中出现Look!或Listen!也可以判断此句可能会用现在进行时。
【例句】Now she is having breakfast.
Exercise
根据句意和要求完成句子。
1. 听!有人在那边唱歌。
Listen! Someone _______________ over there.
2. 他们现在在踢球。
They _______________ football now.
3. He is drinking water.(改成一般疑问句并作肯定回答)
Homework
Talk about what you have gained from this class!
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