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一般现在时 A、当谓语是be动词时，构成为：主语+be动词( am, is, are )+其他。 如：I am a student. B、当谓语是行为动词时，构成有两种： (1)主语(非第三人称单数)+动词原形+其他。 如：We often watch TV at the weekends. (2)主语(第三人称单数)+动词第三人称单数形式+其他。 如：Jim usually goes to the park on Sundays. C、句型变换： 肯定句、否定句、一般疑问句及回答 They watch TV at six every day. They dont watch TV at six every day. Do they watch TV at six every day? Yes, they do. / No, they dont. She watches TV at six every day. She doesnt watch TV at six every day. Does she watch TV at six every day? Yes, she does. / No, she doesnt. 练一练： A、用括号内动词的适当形式填空。 1) He often ______( have ) dinner at home. 2) Daniel and Tommy ______ ( be ) in Class One. 3) We ______ ( not watch ) TV on Monday. 4) Nick ______ ( not go ) to the zoo on Sunday. | 
