Lesson 73 The way to King Street
week n. 周
London n. 伦敦
suddenly adv. 突然地
bus stop 公共汽车站
smile v. 微笑
pleasantly adv. 愉快地
understand (understood) v. 懂，明白
speak (spoke) v. 讲，说（说话的动作；讲某种语言）
hand n. 手
pocket n. 衣袋
phrasebook n. 短语手册，常用语手册
phrase n. 短语
slowly adv. 缓慢地
this week, last week等，前面不能加介词
so, very, quite, rather
pretty: (adj.)漂亮的; (adv.)非常，很
so good, very good
地点副词：Home, abroad, downtown, upstairs, downstairs
时间副词：yesterday, tomorrow, next …, three days …, before
频率副词：always, sometimes, usually, often, ever, never
warm, warmly, pleasant, pleasantly, slow, slowly, quick, quickly, careful, carefully
It is raining heavily.
I met her yesterday.
She greeted me warmly.
The bus went slowly.
The students are reading book carefully.
went, smile, smiled, see, saw, put, put into, take out, took, read, read
Last week I went to London.
near the bus stop.
Suddenly I saw a man near a bus stop.
I greeted him warmly.
The man smiled pleasantly.
He put his hand into his pocket slowly.
He took out a phrasebook quickly.
He read the phrase slowly.
stop to do sth. 停止做某事，停下来去做某事
stop doing sth. 停止做一件事
When the teacher came into the classroom, the students stopped to talk.
When the teacher came into the classroom, the students stopped talking.