Unit 5 /ɒ/ /ɔ/ /əʊ/ Multi-word stress rules

  1. Compound nouns 复合名词

如果一个单词由两个名词组合而成,则第一个名词重读。

If you have two nouns in a single word, then the first noun is stressed.
  • raincoat
  • policeman
  • classroom
  • birthday
  • bathroom

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即使两个名词是分开的,也是第一个名词重读。

This is true even when the two words are separated:
  • train station
  • birthday party
  • apartment building

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  1. Phrasal verbs 动词短语

如果一个动词加上副词,组合成动词短语,则副词重读。

If you have a verb plus an adverb, then the adverb is stressed:

Verb + Adverb

  • put on
  • look up
  • wash out

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但是如果动词后面接了名词,重读规则会发生改变。

However, this may change if the verb takes an object.
Example 1
Example 2
Example 3
Put 'on your 'coat.
'Put your 'coat on.
'Put it 'on.
Look 'up the 'word.
'Look the 'word up.
'Look it 'up.
Wash 'out the 'bowl.
'Wash the 'bowl out.
'Wash it 'out.

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如果动词短语后接介词,那么动词重读,介词不重读。

If you have a phrasal verb with a preposition, then the verb is stressed, not the preposition.

Verb + Preposition

  • look at - 'look at the 'bird
  • listen to - 'listen to 'music

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  1. 其他复合词语 Other compound words

通常而言,如果是形容词+名词,那么两个单词都重读。

Generally, if you have an adjective plus a noun, both words are stressed:
  • blue car
  • big dogs
  • long legs

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但如果两个单词组成一个意思,那么第一个单词重读,详见案例:

However, if the two words become a single meaning, then the first word is stressed. Compare the following examples:

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Regular meaning
Compound meaning
a ˈwhite ˈhouse
The ˈWhite House
a ˈblack ˈboard
a ˈblackboard
a ˈgreen ˈhouse
a ˈgreenhouse
a ˈdark ˈroom
a ˈdarkroom
a ˈbig ˈbird
ˈBig Bird