《My family always go somewhere interesting as soon as the holiday begins》Public holidays PPT教学课件，共26页。
新课导入
New words
1.创立；创建(v.) found
2. 旗；旗帜(n.) flag
3. 直到……为止(prep./ conj.) until
4. 不上课；休息；不工作(adv.) off
5. 假期；假日(n.) vacation
6. 度假旺季;节期(n.) season
7. 小孩(n.) kid
8. 乐队(n.) band
9. 英国 UK
新课讲解
Look at the picture and answer the questions.
1 Which public holiday are people celebrating?
People are celebrating Labour Day.
2 When is this holiday in China?
This holiday is on 1st May in China.
Complete the sentences with the dates of the following holidays in China, the UK and the US.
1 Labour Day in China is on _______________.
2 May Day in the UK is on ________________________________.
3 Labour Day in the US is on ______________________________.
Language points
while引导的时间状语从句
1.While we’re staying with our friends, we’re going to spend one day in Qingdao.
2. ...but we only have a one day off…
…但是我们只放一天假。
I’m taking a week off over Christmas.
圣诞节期间我会休假一星期。
时间状语从句
When
当when意思是正当……时候（即 at that moment）时，when只能跟在前一分句之后。
While
① while通常表示一段时间，从句中宜用持续性动词作谓语。
② while有时可以作并列连词，表示对比，可译成“而”。
当堂小练
I. 单项选择
( ) 1. He ______ wait until the rain ______.
A. won’t, will stop B. won’t, stop
C. will, stops D. will, will stop
( ) 2. As soon as Jane _______ here, I’ll post the letter to Mike.
A. leave B. will leave
C. leaves D. left
( ) 3. It was already five o'clock ______we got home.
A. when B. while
C. because D. if
( ) 4.The children will climb the hill if it________ tomorrow.
A. won’t rain B. didn’t rain
C. isn’t raining D. doesn’t rain
... ... ...
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