if 条件状语从句的句型转换

Grammar:Ifyouarehappy,youwilllaugh.Ifyouarehappy,youcanlaugh.Ifyouarehappy,clapyourhands.IfIhavefreetime,Iwilltravelaroundtheworld.IfIhavefreetime,Imustgohome.IfIhavefreetime,stayathomeandsleeplate.主将（主句用一般将来时）从现（if从句用一般现在时）主情（主句含有情态动词）从现主祈（主句是祈使句）从现If条件状语从句句型的转换1.Comeearlyandyouwillseeher.(同义句）=Ifyoucomeearly,youwillseeher.2.Studyhardandyouwillpasstheexam.(同义句）3.Useyourheadandyouwillhaveanidea.(同义句）=Ifyoustudyhard,youwillpasstheexam.=ifyouuseyourhead,youwillhaveanidea.1.祈使句+and+句子（谓语动词常用一般将来时）=if从句（肯定），+句子一。1.Studyhardor(否则）youwillfailtheexam.（同义句）=Ifyoudon’tstudyhard,youwillfailtheexam.2.Hurryuporyouwillbelate.（改同义句）3.Getupearlyoryouwillmissthetrain.=Ifyoudon’thurryup,youwillbelate.=Ifyoudon’tgetupearly,youwillmissthetrain.2.祈使句+or(否则）+句子（谓语动词常用一般将来时）=if从句（否定），+句子二。借助介词with(有）或without(没有）来转换成if条件状语从句Fishmaydiewithoutwater.=ifthereisnowater,fishmaydie.Iwillfinishmyhomeworkwithyourhelp.=Iwillfinishtheworkifyouhelpme.Homework：将句子改为同义句（写在作业本上）1.Studyhardandyouwillpasstheexam.2.Useyourheadandyouwillhaveanidea.3.Studyhardoryouwillfailtheexam.4.Getupearlyoryouwillmissthetrain.5.Fishmaydiewithoutwater.=_____thereis_____water,fishmaydie.6.Iwillfinishmyhomeworkwithyourhelp.=Iwillfinishtheworkif__________me.