一、表达个人观点
As far as I am concerned, I agree with the latter opinion to some extent. (就我而言,在某种程度上我同意后者的观点)
In my opinion, it is crucial to protect our environment. (在我看来,保护环境至关重要)
To be honest, we should always strive for excellence. (老实说,我们应始终追求卓越)
二、强调句型
It is/was + 被强调部分 + that/who + 句子剩余部分
例:It is the hard work that led to his success. (正是努力工作导致他的成功)
三、倒装句型
完全倒装:Auxiliary verb + 主语 + 谓语
例:Not only did he fail the exam, but also he didn't study hard. (他不仅考试失败,而且没好好学习)
部分倒装:谓语 + not + 主语 + 谓语
例:The problem is not who will go, but who will stay. (问题不在于谁去,而在于谁留下)
四、条件句型
If + 主语 + 动词原形,主句 + should/will + 动词原形
例:If you study hard, you will pass the exam. (如果你努力学习,你将通过考试)
Whenever + 时间状语从句,主句 + 动词原形
例:Whenever it rains, we cancel the picnic. (每当下雨,我们就取消野餐)
五、名词性从句
主语从句:It is/was + 表语 + that + 从句
例:It is obvious that he is the right person for the job. (很明显,他是这份工作的合适人选)
宾语从句:主句 + 动词 + 宾语从句
例:I believe that she will finish the task on time. (我相信她将按时完成任务)
表语从句:主语 + be动词 + 表语从句
例:What he said surprised everyone. (他所说让每个人都感到惊讶)
六、状语从句
时间状语从句:when/while/after/since等
例:The meeting started after the meeting started. (会议开始后会议才正式开始)
原因状语从句:because of/since等
例:The project failed because of lack of funding. (项目因资金不足而失败)
条件状语从句:provided that/assuming等
例:You can borrow the car provided that you return it on time. (你可以在按时归还的前提下借用车款)
七、其他实用句型
There is no need for sb. to do sth. for sth. (某人没有必要为某事做某事)
例:There is no need for you to bring more food. (你无需带更多食物)
By doing sth., 主语 + can do sth. (通过做某事,主语能够做某事)
例:By practicing every day, you can improve your English. (通过每天练习,你可以提高英语水平)
It goes without saying that... (不言而喻……)
例:He is the most reliable person I know. (他是我所知最可靠的人)
这些句型覆盖了英语写作和口语中的核心结构,建议结合具体语境进行练习和应用。