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国家后面be动词用什么

2025-05-17 04:16:27
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关于国家名称后be动词的使用,需根据主语的单复数形式和语境来决定:

单数主语

当主语为单数时,be动词使用 is。例如:

- The United States is a federal republic.

- Japan is known for its technology industry.

复数主语

当主语为复数时,be动词使用 are。例如:

- China are the world's most populous country.

- The European Union consists of 20 member states.

注意事项

若主语被 数词或 量词修饰,需根据其单复数形式决定be动词。例如:

Three countries (复数) are part of the alliance.

若主语被 形容词性物主代词修饰,be动词仍根据名词单复数决定。例如:

The American flag is a symbol of freedom. [单数]

The Brazilian people are known for their passion for soccer. [复数]

常见误区

避免混淆主谓一致,例如:

正确:The United Kingdom is... [单数]

错误:The United Kingdom are... [复数]

若需强调国家行为,可用主动语态(如"protect")或被动语态(如"is being protected")。