在英语写作中，衔接句型可以帮助文章结构清晰，逻辑连贯。以下是一些常用的衔接句型：

1. A case in point is... 一个典型的例子是...

2. As is often the case,... 正如通常情况下...

3. As stated in the previous paragraph， 如前段所述

4. But the problem is not so simple. Therefore， 然而问题并非如此简单，所以...

5. But it's a...

6. For one thing...for another 首先…（其次）...

7. Currently/at present 现在；当今

8. Now 现在

9. Firstly..., secondly..., lastly... 第一…，第二…，最后...

10. And then 接下来

11. Next 然后

12. First of all/to begin with/to start with 首先

13. Afterwards 后来

14. Immediately...一...就...

15. Neither...nor... 既不...也不...

16. Both...and... ……以及...

17. Along/together with...与……一起，连同...

18. Not only...but also... 不仅...而且...

19. Meanwhile/at the same time 同时

20. Either...or... 或者……或者...

21. At last/eventually/in the end 最后

22. For this reason， 为此

23. Accordingly， 因此

24. As a result， 结果

25. Because of/on account of 由于...

26. Due to 由于...

27. Considering that 考虑到

28. Thanks to 多亏...

这些衔接句型可以帮助你在写作中更好地组织思路，使文章读起来更加流畅。