大家把理论知识复习好的同时，也应该要多做题，从题中找到自己的不足，及时学懂，下面是精品学习网小编为大家整理的14英语高一必修一知识，希望对大家有帮助。

三者中at last 语气最为强烈，且可单独作为感叹句使用。After putting it off three times, we finally managed to have a holiday in Dalian. / At last he knew the meaning of life. / At last! Where on earth have you been? / But in the end he gave in.

另外，finally还可用在列举事项时，引出最后一个内容，相当于lastly。 Firstly, we should make a plan; secondly, we should carry it out; finally we should make a conclu- sion.

3. by sea, by the sea, in the sea, on the sea, at sea

(1) by sea “走海路，乘船”，用来表示交通方式，同 by ship 同义。 These heavy boxes should be sent by sea.

(2) by the sea “在海边”，相当于 by (at) the seaside。The children enjoyed themselves by the sea on Children's Day.

(3) in the sea “在海里，在海水中” There are many plants and animals in the sea.

(4) on the sea “在海面上”，“在海岸边”。I want to live in a town with a beautiful position on the sea.

(5) at sea 在海上;在航海 When he woke up, the ship was at sea.

要多练习，知道自己的不足，对大家的学习有所帮助，以下是精品学习网为大家总结的14英语高一必修一知识，希望大家喜欢。