第一：簡單句的羅列和堆砌
S1+V1…S2+V2…S3+V3…
第二：並列連詞連線簡單句
S1+V1…and/or/but/also/whereas S2+V2…
第三：複合句
S1+V1…which/that/where/when etc./because/if/in order that etc. S2+V2…
第四：獨立主格
S1+V1…，S2+V2…
S1+V1…，S2+V2ing/V2ed
第五：非謂語動詞作修飾成分
S1+V1…，S1+V2…
S1+V1，V2ing/V2ed…
如果你覺得上面的這堆“公式”看起來有些枯燥難懂的話，那么不妨給你舉兩個例子，同樣的話，用不同的句子說，看看有什麼不同的效果。
【例1】將這些措施付諸實踐，水資源的短缺問題就可以解決。
1.簡單句+簡單句：
These measures are put into practice. The shortage of water can be solved。
2.並列句：
These measures are put into practice and the shortage of water can be solved。
3.複合句：
If these measures are put into practice, the shortage of water can be solved。
4.獨立主格或複合結構：
(With)These measures put into practice, the shortage of water can be solved。
5.強調句：
It is only when these measures are put into practice that the shortage of water can be solved。
6.倒裝句：
Only if these measures are put into practice can the shortage of water be solved。
【例2】只有老齡化問題得到很好地解決，我們才可以創造穩定、和諧的社會。
1.簡單句+簡單句：
The old age problem is well handled. Thus we can maintain a stable and harmonious society。
2.並列句：
The old age problem is well handled and we can maintain a stable and harmonious society。
3.複合句：
As long as the old age problem is well handled, we can maintain a stable and harmonious society。
4.獨立主格或複合結構：
(With)The old age problem well handled, we can maintain a stable and harmonious society。
5.強調句：
It is only when the old age problem is well handled that we can maintain a stable and harmonious society。
6.倒裝句：
Only as long as the old age problem is well handled can we maintain a stable and harmonious society。