o'clock adv. 点钟
shop n. 商店
moment n. 片刻，瞬间
★o'clock adv. 点钟
what’s the time?/ What time is it?
1、 整点：It’s … o’clock.
2、几点过几分：It’s 分钟 past 点钟. 或 It’s 点钟 分钟.
It’s eight past three.
It’s six ten.
3、半点之后：It’s 分钟 to 点钟.
It’s twenty to seven.
4、半点：It’s half past 点钟.
It’s half past ten.
① 几点15分：a quarter past 点钟
② 几点45分：a quarter to 点钟
一般现在时表达某个习惯性动作，通常与时间频度副词连用，如usually，always，often，sometimes，never等；现在进行时表示此时此刻正在进行的动作，一般与now，at the moment，today，this afternoon，this evening，tonight等连用。
It is eight o'clock. The children go to school by car every day, but today, they are going to school on foot.
It is ten o'clock. Mrs. Sawyer usually stays at home in the morning, but this morning, she is going to the shops.
It is four o'clock. In the afternoon, Mrs. Sawyer usually drinks tea in the living room. But this afternoon, she is drinking tea in the garden.
It is six o'clock. In the evening, the children usually do their homework, but this evening, they are not doing their homework. At the moment, they are playing in the garden.
It is nine o'clock. Mr. Sawyer usually reads his newspaper at night. But he's not reading his newspaper tonight. At the moment, he's reading an interesting book.