是我父亲教会了我骑自行车。
It was my father who taught me to ride a bike.
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it英 /ɪt/|美 /ɪt/
was英 /wɒz/|美 /wɑz/
who英 /huː/|美 /hu/
解释
it was...who... 构成主语分裂句：it 为句首形式主语，was 为系动词过去式，who 引导关系从句指代被强调的主语 'my father'。原普通句为 My father taught me to ride a bike。
It was my father who taught me to ride a bike.
it was...who... 构成主语分裂句：it 为句首形式主语，was 为系动词过去式，who 引导关系从句指代被强调的主语 'my father'。原普通句为 My father taught me to ride a bike。