19．问时间或日期和应答 Asking the time or date and responses
（1）What day is it today（tomorrow）？今天（明天）是星期几？
What's the date today ？今天是几号？
What time is it？几点了？
What's the time，please？请问，几点了？
（2）It's Monday today．是星期一。
It's January 12th，1991．今天是1991年1月12日。
It's about four thirty．大约四点半了。
It's half past five．五点半了。
Oh，I must go home．噢，我得回家了。
It's time to go to bed．是睡觉的时间了。
It's time for class．是上课的时间了。
20．请求 Requests
（1）Can you spell it，please？你能拼写出这个词吗？
Could you help me，please？你能帮助我吗？
Would you please not do this？你是否可以不那么做呢？
May I come in，please？我可以进来吗？
He may go to Shanghai next week．他下周可能要去上海。
（2）Please come in．请进来。
Please write soon ！快些写信来。
Please don't call me Lily．请别管我叫莉莉。
（3）Don't run．不要跑。
Don't crowd around him ．不要围着他。
No noise，please．不要吵闹。
No smoking，please．请勿吸烟。
21．劝告和建议 Advice and suggestions
（1）You'd better catch a bus．你最好乘公共汽车。
You should say sorry to her．你应当向她道歉。
You need to climb up the trees with ladders．你需要用梯子来爬树。
（2）Shall we play basketball tomorrow ？咱们明天打篮球好吗？
Let's look at it．让我们看看它吧。
What about this blue one？这个蓝色的怎样？
How about going out for a walk？出去散散步怎么样？
