英语作文有用句子一、引出开头1:It is well-kn o w n to u s t hat……(我们都知道……)==As far a s my k n o w l edge is concerne d, …( 就我所知…)2:R ec e ntly the p ro b le m of…… h as b e en brought i nto focus、 ==N o wad ay s there i s a gr owing c onc ern ove r ……(最近……问题引起了关注)3:No wadays(o ver p o p u latio n)h as bee a probl e m we ha v e t o face、(现今,人口过剩已成为我们不得不面对得问题)4:In t e r net h a s b een p l aying a n in c r e asi n gly impor t ant rol e i n o u r day-to-day lif e、 It has b r o ug h t a lo t of b e n efi t s but h a s created so m e serious pro b l e ms a s well、(互联网已在我们得生活扮演着越来越重要得角色,它给我们带来了许多好处但也产生了一些严重得问题)5:Wit h th e r apid develop m e n t of scie n ce an d tech n ology,m o r e a nd m o re peop l e b elie v e that……(随着科技得迅速进展,越来越多得人认为……)6:I t is a mo n b el i e f tha t……==It i s m o nly be lie v ed t hat