表达个人观点的句子:I think it important/necessary/valuable for us to do something. 也可以用形式主语句子:In my opinion, It is important that we are supposed to do something. 表达理由的句子:The reasons why we should do something are that…, in addition.…
The earth turns around the sun.地球围绕太阳转。
The sun rises in the east, and sets in the west.太阳东升西落。
2. “主语 + 谓语 + 宾语”(即“主谓宾”句型)
这一句型英汉语言的.结构形式完全相同,用以说明“某人或某物做什么事情”,或者说“某人或某物发出了动作,并且其动作涉及到另一个人或物”。
例:I study English.
分析:“我”(主语)“学习”(谓语动作)“英语”(宾语即动作涉及的对象)。
I like swimming.我喜欢游泳。