正确的表达是:
be expected to do。
1. 翻译:
被期望做……(expected 是 expect 的过去分词);
预计做……(expected 是 expect 的过去分词);
2. 分析:
因为这是被动语态,主动语态是:expect sb/sth to do sth,期望某人/某物做某事。
固定搭配,所以变成被动语态的时候,sb/sth提前了,后面的形式--动词不定式不变。
例句:
The ferry is expected to dock at 6.
渡船预计在6点停靠码头。
He is expected to hand in his article.
希望他把文章交上来。
Economic growth is expected to average 2% next year.
明年经济增长预计平均可达2%。