总复习
请熟记已经学过的下列内容：
【What ware you doing yesterday afternoon?】
What were you doing yesterday afternoon?你昨天晚上在干什么？
过去正在进行时一般要有能表达过去时间的状语从句。例如：
Yesterday evening.
昨天晚上。
At noon last Sunday.
上一星期天中午。
Last Saturday evening.
上一星期六的晚上。
【What is the youngest person in your class?】
What is the youngest person in your class?你们班谁最年青？
最高级形式要有冠词the ,一般形容词的最高级形式是在原形后面加est.多音节的形容词则在前面加一单词，most.例如：
He is the tallest in the class.
他是全班学生中最高的。
This is the most popular piece of music at the moment?
这是一曲目前最流行的音乐。
【Science is not so popular as Chinese.】
Science is not so popular as Chinese.科学没有汉语流行。
Not so …as 表示“同…不一样…”，as…as 表示“同…一样”。例如：
This book is not so cheap as that one.
这本书不比那本书便宜。
Our classroom is as large as their classroom.
我们的教室与他们的教室一样大。
【When she got to the shop,she bought all the things on the list.】
When she got to the shop,she bought all the things on the list.当她来到了商店的时候，她就照着纸条买东西。
When引导出一个时间状语从句，表示“当…时候”。例如：
When I got home yesterday evening,it was eleven o'clock.
昨晚我回家的时候，已是十一点钟了。
Please turn off the light when you leave the classroom.
离开教室的时候，请把灯关掉。
【What have you done with the library book?】
What have you done with the library book?你拿图书馆的书干什么？
with 表示“使用…”，“运用…”,在句中作状语。例如：
What have you done with the bike?
你用自行车干什么？
What have you done with the pen?
你拿钢笔干什么？
