求英语四级考试作文经典万能开头语和结尾语，急急急！

四六级写作常见句型
（1）用于描写漫画、图表的常用句型
①As the graph depicts , …
②From the cartoon /picture , we can see that …
③According to the statistics shown in the first /second graph ,
④The table shows / indicates / reveals that …
⑤It can be seen /concluded from the picture / table / figures that …

（2）用于句首提出论题或现象的句型
①Recently , …has become the focus of the society .
②…has been playing an increasingly important role in our day-to-day life .
③Nowadays there is a growing concern for …
④Nowadays it is common to hear /see …
⑤…has become a common occurrence in our daily life .
⑥Nowadays more and more people are beginning to be aware of the seriousness of …
⑦It is only during the last /past few years that man has become generally aware that …
⑧There is an old / popular saying / proverb which says / goes …
⑨In recent years , there is a general tendency …
⑩Nowadays … has become a problem we have to face .