one and a half years与one year and a half都是表示一年半的意思。
1.It took the workers one year and a half to complete the building.
工人们花费了一年半的时间修建完成这幢大楼。
2.It is really a good place where I have been working for one year and a half .
3.这里确实是一个好地方,我在这里工作了一年半的时间。
During a night a drawing my dream in and after one year and a half my work was finished: Eternal Temptation.
夜深人静时,一个画面在我睡梦中展现,一年后,我已经将它实现了一半,没有谁能拒绝如此永恒的诱惑。
half 意为“一半”,复数形式是halves。使用时应注意以下几点:
1. half可直接修饰名词,这个名词既可以是复数,也可以是单数。例如:
Half the apples are bad. 这些苹果中有一半是坏的。
Half the apple is bad. 这个苹果一半是坏的。
2. half of后跟名词时,这个名词前应有the, this, my等限定词修饰,这时of也可省略。例如:
Half (of) the people are from England. 这些人中有一半是英国人。
Half (of) the students in that school are from the countryside. 那个学校有一半学生来自农村。
3. half of后也可接代词,这时of不能省略。例如:
Half of them enjoyed the party last night. 他们中有一半人喜欢昨晚的晚会。
Only half of them came last Sunday. 上星期天他们中只有一半人来了。
参考资料来源:百度百科—half