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When you are in the
reading room
• 1. Please tell her the news when
she__A___.
• A. comes B. will come. C. come D. would come
• 2. --- Can I go to Beijing for my holiday, Dad? --- You can when you __B_____ a bit older. A. will get B. get C. are getting D. got
没法还原
当……时候
总结：when引导定语从句修饰名词，可用还原法 还原，翻译成……的，when 引导时间状语从句修 饰谓语动词，无法还原,翻译成“当……时候”。
判断
I’ll never forget the days when I worked with you. 定
I will call you when I get there. 状
when I grow up
• Don’t laugh at me when I will make a mistake.
• 3.主句有情态动词
When I make a mistake
• You should be quiet when you will be in the
reading room
Tom will make dinner. while后的动作要延续
②然而 Some people waste food while others
don’t have enough food.
As
①一边……一边
Linda was singing a song as she was
cleaning the house.
5. The students sang ___a_s___ they went
along.
一边...一边
6.I went to play with my classmates
_w_h_e_n_ I finished my homework. 当……时候
7.I finished all my homework _w_h_il_e_I spent
简单句 句子 并列句
复合句
• 时间状语从句 • 地点状语从句
1.时间状语从句：
当…时候:, while, as, when
一…就： the moment, the minute, the instant, as soon as
在……之前before,
直到……才not until,
while
①在……期间 Lily will look after the children while
The minute
The instant
我一回家，就看到了我的圣诞礼物（ Christmas gift ）。
在时间状语从句中，当主句是……，从句是……， 从句用一般现在时代替将来时
• 1.主句是将来时
• I will be a nurse, when I will grow up.
• 2.主句是祈使句
my summer holiday.
在……其间
定语从句
I will never forget the day when we first met
• 还原法
we first met on wthheenday.
状语从句
我们第一次见面的
• I will tell you the truth when I meet you.
②突然 Be about to do……when正要……突然
Be doing……when正在……突然
I was about to fall asleep when my sister came in I am going to leave when the telephone rings.
1. __A_s___ time went on, things began to change. 随着...
②随着
as后的动词要持续
As he grew older, he became more intelligent.
拓展：as 还有其他的意思，比如：和……一样， 尽管，因为等等，但是那些都不是时间状语从 句。
When
① 当……时候
(when后的动作可延续也可不延续) When he arrived home, it was just nine o'clock. When I was walking along the street , I met him.
• 3 I will tell him about it when he _A______ back. A. comes B. came C. will come D. is coming
时间状语从句的省略
• She fell asleep while she was doing his
homework.
He often cries when he is alone.
总结：在时间状语从句中，当主从句主语一 样时，并且从句中有be动词时，省略从句中 的主语和be动词
2.She thought I was talking about her
daughter,_w__h_il_eБайду номын сангаас ,in fact ,I was talking about my daughter. 然而 4.I was walking along the road _w__h_e_n__突然
suddenly someone knocked me down.
My wife was cooking dinner when I came home. 状
Do you remember the time when we were poor. 定
Can you give me some tissue when I need .
状
一……就……
• As soon as ,the moment, the minute, the instant A——s—s—o—o—n—a—s——I see him I will tell him the news. The moment
