英語中的動詞不定式在考試中是比較常見的。不定式在句子中可做主語、賓語、表語、定語、狀語和賓語補語
1、作主語:To see is to believe. 眼見為實。
2、作賓語:I can't afford to buy a car. 我買不起小汽車。
3、作表語: The problem is to find a solution. 問題是得找出一個解決辦法。
4、作定語:Do you have anything more to say, 你還有什麼話要說嗎
5、作狀語: I come here only to say good-bye to you. 我來僅僅是向你告別.
6、作補語:Father will not allow us to play on the street.父親不讓我們在街上玩耍。