这句英语有错吗?若有,请指出我们许多人对于荒岛生活有一种不切实际的想法.我们有时想象荒岛是阳光终日普照的天堂.在那里,生

有错误,第一句：不切实际的想法可以译为：an unrealistic thought.(因为 unreality是名词,一般不用来修饰名词thought.）
第二句有三处错误.（1）like是介词,在句子中做谓语时一般与be动词连用,所以要在like前加 is.（2）where引导一个定语从句修饰heaven,where在从句中做状语,不能做主语,所以该从句中缺少一个主语,应该在is 前加一个主语it. 在in which 引导的非限制性定语从句中,生活简单又美好在翻译时要用形容词,be动词后应该接形容词,所以 simpleness and beauty应该改为simple and beautiful所以该句应改为：Sometimes we imagine that the wild island is like heaven where it is always being irradiated by sunlight,in which life is simple and beautiful.
第三句中的成熟的水果一般用ripe fruits.

没有

亲，
there are many grammar mistake .
.Many of us have an unreal thought about living in the wild island. Sometimes we imagine that the wild island is like heaven that is always being irradiate...