1,复习过去进行时语法2,掌握when和while的区别并灵活应用Jenny___________areddresswhenshewastakingphotosinthepark.waswearingI___________supperwhenhecalledme.washaving1.Whilethelights______________tored,acarsuddenlyappearedroundthecorner.2.WhenHenry___________tofindthesnake,hishandbegantohurtbadly.3.I___________topickitupwhenitbitmeagain.werechangingwastryingwastrying1.Hewaslisteningtomusic___________hewasridinghisbike.2.Iwaswaitingatthelights______Isawtheboyfalloffhisbike.3.Iwaswalkinginthestreet______anaccidenthappened.4.Thedriverwastalkingonhismobilephone____________hewasdriving.whilewhenwhenwhileTimeTonyYou8:30am-11:30amplayingintheparkvisitingmygrandparents12:30pm-1:30pmhavinglunchwithhisfriends2:00pm-4:00pmplayingfootball5:00pm-6:30pmdoinghomeworkLastSaturdaywhileTonywasplayinginthepark,Iwasvisitingmygrandparents.appearbiteshowthrowDoctor:Whendidthesnake(1)____you?Henry:Earlierthismorning.Itsuddenly(2)_________infrontofmeandbitmyhand.Doctor:Canyou(3)_______meaphotoofit?biteshowappearedHenry:Yes.Hereitis.Doctor:Oh,thesnakewasonatable.Henry:Yes.I(4)________itonthetableafteritbitme.threwappearbiteshowthrowfalloffjustintimepayattentionsidebysideWhenthegirlwasridingherbike(1)___________withafriend,shehadanaccident.Theyweretalkingandtheywerenot(2)_______________.sidebysidepayingattentionAcarcameroundthecornerbutstopped(3)____________.Thecardidn’thither,butshe(4)_________herbike.felloffjustintimefalloffjustintimepayattentionsidebysideTwoplanes(1)_________________(fly)aroundtheairportforalongtimethismorningbecauseanairportworkerwasasleep!wereflying/flewTheplanes(2)_________________(call)theairportforhalfanhour.“Wewerecallingand(3)________(ask)whattodo,butnooneanswered.”Intheend,theyfoundthattheairportworkerwasasleep.werecalling/calledaskingOneplane(4)____________(come)fromPairsandtheotherwascomingfromNewYork.“Wecouldn’tlandwithoutreportingtotheairport,becausewedidn’tknowwhattheotherplanes(5)___________(do).”wascomingweredoingAccidentreportTheaccidenthappenedtoa...