一. 情态动词can的用法can+动词原形,它不随主语的人称和数而变化。1. 含有can的肯定句:主语+can+谓语动词的原形+其他。2. 含有can的否定句:主语+cant+动词的原形+其他。3. 变一般疑问句时,把can提前:Can+主语+动词原形+其他?肯定回答:Yes,主语+can。否定回答:No,主语+cant. 4. 含有can的特殊疑问句:特殊疑问词+can+主语+动词原形+其他?I can speak English.I cant speak English.Can you speak English? What can you speak?二. what time和when引导的特殊疑问句1. 询问钟点时用what time,询问日期、月份、年份时用when。2. Whats the time?=What time is it?现在几点了?3. 时刻表达法:顺读法和逆读法。顺读法:“钟点+分钟”直接读数字。如:7: 05 seven five;8:16 eight sixteen逆读法:借助介词