more and more people in the world realize we need _____ envi

来源：学生作业帮编辑：搜搜做题作业网作业帮分类：英语作业时间：2024/07/18 20:04:49

more and more people in the world realize we need _____ environment free from pollution.
谁能解释为什么填“an”
我的意思是为什么不填the或什么都不……

an是因为後面那个environment的字首是个元音(a,e,i,o,u),所以前面为了口语方便将a变成an.
後面的free from pollution是在形容那个environment,断句要清楚才好掌握句子
比较完整应该写成More and more people in the world realize we need an environment (which is) free from pollution.
但要注意的是,重点是那个字的开头如何发音,有些字虽然开头是元音字母,但是发音不是元音也不需要改成an,例如university,united,useful, usual, European.
有些则是辅音开头但是是元音发音,也需要改成an,例如hour, honest, honor.
以上个人意见.
再问：我的意思是为什么不填the或什么都不填……
再答：首先不可以用the，因为the是表特定，就是说你现在说的这个"environment"不是特别指定哪一个environment，它是一个泛指的环境总称，所以不用the。什麼都不填的话也有语法问题，因为environment是一个名词，句子中的名字前面都需要一个冠词来表数量或状态。你完全不填的话除非後面的environment是复数不然说不通(明显和题目不符)。
再问：谢谢，我大概明白了～
再答：不会，祝你英文学习进步

more and more people in the world realize we need _____ envi 英语高手请进The world we live in is becoming more and more _____我们 now more and more people in the world Chinese by more and more people in the world now. computer by more and more people in the world now 英语翻译Around the world more and more people are taking part in Chinese [ ]by more and more people in the world now A.Is spo 英语翻译不解释- -Nowadays more and more people in the world are get 英语阅读more and more people around the world are joining in dan More and more people in the world want to know more____China More and more people speak Chinese in the world .Chinese ___ More and more people speak Chinese in the world改为被动语态