人教版高中英语必修二《The Internet》Pronunciation PPT课件，共12页。
Sentence stress
基本规则：实词重读，虚词不重读
名词、动词、形容词、副词、数词
冠词、介词、连词
在句子中实词常重读：
1.名词
例：An 'elephant is an 'animal.
There is a 'book on the 'desk.
2.动词（实意动词、行为动词、非谓语动词）
例：I 'think you 'know him.
He 'takes a 'walk after 'supper every 'day.
We 'sat at the 'desk 'writing a 'letter.
3.形容词
例：The 'sky is 'blue.
It's a 'dull and 'disappointing 'film.
4.副词
例：They can 'speak 'English 'fluently.
'Where did you 'buy it?
5.数词
例：His 'first daughter is 'fifteen.
He 'bought 'ten 'cups and I 'bought only 'four.
练一练
Read the sentences and notice which words are stressed：
1.We can’t stay any longer.
2. He worked hard for the exam.
3.He was surprised when I told him the news.
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