Only放在句首倒装;Only+状语1.只有那时我才意识到朋友是多么重要。2.只有用这种方法我们才学习更有效3.只有通过锻炼身体我们才能保持健康4.只有我们联起手来检查不正当使用手机我们才能创造更加文明的环境。5.只有当我们意识到保护环境的重要性才能使我们的星球更加美丽。1.OnlythendidIrealizetheimportanceoffriends.2.Onlyinthiswaywillwebeabletostudyeffectively.3.Onlybytakingexercisecanwekeephealthy.4.Onlywhenallofusjoinhandsincheckingtheimproperuseofcellphonescanwecreateamorecivilizedsociety.5.Onlywhenwerealizetheimportaceofprotectingourenvironmentcanwemakeitmorebeautiful.Itwas+被强调部分+that+句子其他部分1.由于他对文学的爱好他选了这门课。2昨晚直到半夜她做完实验之后才回家。3.正是她接到她丢失的女儿找到了的消息使她欣喜若狂4.正是你干工作的能力而不是你来自什么地方,你是谁和这件事有关。5.只有在当地导游的帮助下那些登山者得救了。1.Itwasbecauseofhisstronginterestinliteraturethathechosethecourse.2.Itwasnotuntilmidnightthathewentbackhomeaftertheexperiment.3.Itwaswithgreatjoythatshereceivedthenewsthathislostdaughterhadbeenfound.4.Itistheabilitytodothejobthatmattersnotwhereyoucomefromorwhatyouare.5.Itwasonlywiththehelpofthelocalguidethatthemountainclimberwasrescued.