内容正文:
Module 2 Public holidays
Unit 3 Language in use
Read the following sentences and pay attention to the words in red.
While we’re staying with our friends, we’re going to spend one day in Qingdao.
We’ll stay there until the end of the holiday.
We’ve celebrated it since 1777.
4. And my family always go somewhere interesting as soon as the holiday begins.
Revision
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Read the following sentences and pay attention to the words in red.
We have celebrated the festival since the first pioneers from England arrived in America.
2. While they were crossing the Atlantic, many people died.
3. After they landed, their first winter was worse than any English winter.
4. Before we begin dinner, my father gives thanks for the food.
5. When it is all over, everyone helps wash the dishes.
Revision
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Have A L k
What rules can you find?
1.Two sentences
2.conjunctions
3.while, when, before, after, since, as soon as, until
Adverbial clause of time
时间状语从句
Grammar
Conjunctions
when
while
since
as soon as
until
before
after
当……时候
当……时候
自从
一……就……
直到
在……之前
在……之后
Grammar
2.表示主句与从句描述的动作或事情同时发生或者先后发生。
when
“当……的时候”
1. 延续/非延续,常用一般时态。
1. The students were singing happily, when I passed the hall.
2. When it is all over, everyone helps wash the dishes.
When
Grammar
while
“当……的时候”
While we’re staying with our friends, we’re going to spend one day in Qingdao.
While they were crossing the Atlantic, many people died.
I was writing a diary while my brother was watching TV.
While
表示主句的行为在从句行为进行的过程中发生。While 从句要用持续性动词,常用进行时态。
表示两个动作同时进行。
Grammar
When
2. _____ I got home, I found my baby girl singing in the sitting room.
While
1. _______the lights were changing to red, a car suddenly appeared around the corner.
when和while都表示“当……时候”,但while引导的从句常用进行时态。
when VS while
Grammar
since
“自从…”
We’ve celebrated it since 1777.
Since
常与完成时连用
As soon as
“一…就…”
And my family always go somewhere interesting as soon as the holiday begins.