一课一题一语法：新概念英语第2册第57课
Hello，大家好！欢迎来到“新概念英语的教与学”！我是上海时学教育的钟老师。
【往期回顾】
下面是我们每周一课一题一语法的分享时间，先来公布上一期课后一题的答案及简析：
【本期内容】
下面我们继续本周《新概念英语2》第57课的重点句型或语法的分享。先来读一读课文：
一、课文原文
Lesson 57 Can I help you, madam?
A woman in blue jeans stood at the window of an expensive shop. Though she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time. With great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said she did not like it. She enjoyed herself making the assistant bring almost everything in the window before finally buying the dress she had first asked for.
——选自《新概念英语》第二册，外语教学与研究出版社，1997年10月第1版
本课主要学习介词 at/ in/ off/ with 的用法。
A large crowd waswaiting at the bus stop. 一大群人在公共汽车站等车。 On the way home, we stopped at a small village called Puddletom. 在回家的路上，我们在一个叫普都顿的小村逗留。 Someone is at the door. 有人敲门。
There were a lot of people in the street.. 街上有许多人。
He lives in Berlin.
她住在柏林。 Where's Tom? He's in his room. 汤姆在哪里？他在自己的房间里。
（3) “ in + 颜色或衣服” 可以表示“穿着” 。例如：
The lady in red is my Chinese teacher.
穿着红色衣服的是我的语文老师。
He was dressed in a black suit .
他穿着一套黑色衣服。
（3) off也常接方位地点，有时可以作为副词，后面无需再跟宾语。例如：
The lid came off easily.
这个盖子很容易掉。
The pencil rolled off the table.
铅笔滚到桌子下面去了。
Take your coat off.
把你的外套脱下来。
（4) 本课侧重with 用来表伴随的用法。 例如：
The woman with the brown handbag and long umbrella is a famous novelist.
那个手上拿着棕色手提包和长柄雨伞的女士是一位著名的小说家。
That man with long hair is supposed to be a poet.
那个留着长头发的男人应该是一位诗人。
根据本课的重要语法点，让我们来练一练吧，请选择正确的选项。
The woman standing beside the window was ______ a red coat ______ an umbrella in her hand.