WhendoingD.Whenyoudoing=Seeingthepicture,Icouldn'thelpthinkingofmychildhood.=Becarefulwhilecrossingthestreet.7PPT课件Task2观察例句:1.Beingill,hedidn’tgotoschool.Becausehewasill,hedidn’tgotoschool.2.Thinkinghemightbeathome,Icalledhim.AsIthoughthemightbeathome,Icalledhim.合作归纳:V-ing做_________状语,可以转换成____________从句。原因原因状语8PPT课件小试牛刀:Feelingtired,Iwenttobedearly.______________________________Becausewedidn’tknowheraddress,wecouldn’tgetintouchwithher.______________________________BecauseIfelttired,Iwenttobedearly.Notknowingheraddress,wecouldn'tgetintouchwithher.9PPT课件Task3观察例句:1.Exercisingeverymorning,youwillimproveyourhealth.Ifyouexerciseeverymorning,youwillimproveyourhealth.2.Usingyourhead,youwillfindaway.Aslongasyouuseyourhead,youwillfindaway.合作归纳:V-ing做_________状语,可以转换成______________从句。条件条件状语10PPT课件