一、状语从句在写作当中运用的最多的是以下五种状语从句，即原因状语从句，让步状语从句，条件状语从句，时间状语从句和目的状语从句。1.原因状语从句：常由because, as, since和for引导2.让步状语从句：常由although, though, even though/ if, as long as和notwithstanding引导3.时间状语从句：常由when和while引导4.目的状语从句: 常由so that和in order that引导5.条件状语从句：常由if, on the condition that和providing that引导
EmNJ_xY 二、定语从句这应该算是写作中最常用的一种句型之一。适当地运用定语从句可以给你的文章增色不少。例：Bad books contain evil thoughts. In them, there might be much description about violence, superstition, and sex.→ Bad books,in whichthere might be much description about violence, superstition, and sex, contain evil thoughts.
&&T\PspM 三、宾语从句宾语从句就是在复合句中作宾语的名词性从句，通常放在主 句谓语动词(及物动词)或介词之后。例1: Some people claim that government should be mainly responsible for the environmental pollution.一些人认为政府应对环境污染负主要责任。例2: Many experts point out that, along with the development of modern society, it is an inevitable result and there is no way to avoid it.许多专家指出这是现代社会发展必然的结果，无法避免。
1 j"G~TM 四、同位语从句在复合句中作名词的同位语的名词性从句。例1: It is an undeniable fact that environmental pollution becomes increasingly serious.环境污染变得越来越严重是不可否认的事实。
~" |MwR!0 五、主语从句例1: What has caught our attention is /Itis noticeable that the environment in both the rural and urban areas is deteriorating.值得注意的是农村和城市的生态环境都在不断恶化。
`?f6~$1 六、插入语一种独立成分,与句子的其它成分一般没有语法上的关系,大都是对一句话作一些附加说明或解释。它通常由一个词、一个短语或一个句子构成,位置较为灵活,可置于句首、句中或句末,一般用逗号或破折号与句子隔开。例1: Computer,an indispensable part in our life,has brought us great conveniences.电脑，我们生活中必不可少的一部分，给我们带来了极大的方便。
Zgy~Y0Di 七、强调句It is + 被强调的内容 + that例: It is cars and factories that release a great deal of gases, polluting the environment.汽车和工厂排放大量的废气，使得环境被污染。
tg-U x 八、倒装句例: Only if the government take some appropriate measures, will this intractable problem be tackled.只有政府采取适当的措施，这个棘手的问题才能被解决。
17P 5D r& 九、被动语态例: Every means should be tried to protect the environment on which people live.人们应竭尽全力来保护我们赖以生存的环境。
i^T@jg+K [ 此帖被camera在2022-04-04 23:24重新编辑 ]
