Unit5SectionAGrammarFocus课件人教版英语八年级下册

Unit5Nature’sTemperLesson4SectionAGrammarFocusNaturaldisasterExperienceSnowstormSusan:Whatwereyoudoingwhileitwassnowingheavily?LiuYun:I___________onthetrainthen.TyphoonReporter:Whatwereyourfamilydoingwhenthetyphoonhit?Man:MychildrenandI__________together.Lisa:Weweredrivinghomewhenthestrongwindsstarted.It__________hardwhileweweredrivingback.FloodXinyi:Whenmyneighbourcalled,myfamily_________

dinner.werereadingwerehavingwastravellingwasraining1.Reviewthesepeople’sexperienceswithnaturaldisasters.(1)_____________________+was+v.

-ing.(2)___________________+were+v.

-ing.

I/They/We/You/n.

(pl.)He/She/It/n.(sing.)Subject

(主语)+_______________.was/were+

v.

-ingPastcontinuoustense（过去进行时）

whenmyneighbourcallednowinthepastmyfamilywerehavingdinnerItshowsanongoingactioninthe_____.past2.Noticethestructureofthetense.Iwastravellingonthetrainthen.MychildrenandIwerereadingtogether.Itwasraininghardwhileweweredrivingback.Whenmyneighbourcalled,myfamilywerehavingdinner.3.Readthesentences.Underlinetheverbswhichshowanongoingactioninthepast.NaturaldisasterExperienceSnowstormSusan:Whatwereyoudoingwhileitwassnowingheavily?LiuYun:Iwastravellingonthetrainthen.TyphoonReporter:Whatwereyourfamilydoingwhenthetyphoonhit?Man:MychildrenandIwerereadingtogether.Lisa:Weweredrivinghomewhenthestrongwindsstarted.Itwasraining

hardwhileweweredrivingback.FloodXinyi:Whenmyneighbourcalled,myfamilywerehaving

dinner.readreadinghavehavingtraveltravellingtietyingIwastravellingonthetrainthen.MychildrenandIwerereadingtogether.Itwasraininghardwhileweweredrivingback.Whenmyneighbourcalled,myfamilywerehavingdinner.4.Let’sreview:therulesforadding-ingtoverbs.Verb+ingDrope+ingAddaconsonant+ingChangeieintoy+ingrain—rainingdrive—drivingsit—sittingdie—

dyingswimhidecutbeathitwatchshinelie5.Let’spractise.readreadinghavehavingtraveltravellingtietyingVerb+ingDrope+ingAddaconsonant+ingChangeieintoy+ingrain—rainingdrive—drivingsit—sittingdie—

dyinghide—hidingbeat—beatingswim—swimmingcut—cuttinghit—hittingwatch—watchinglie—lyingshine—shiningS1:Whatwereyoudoingwhen

Typhoon

Matmo

came,

S2?S2:IwashavingawonderfulvacationinBeijingwithmyfamily.Whatwereyoudoingatthattime,

S3?S3:Iwasvisitingmygrandmainthecountry.Whatwereyoudoingatthattime,

S4?S4:Iwashelpingmymumwithsomesimplechores.Whatwereyoudoingatthattime,

S1?S1:IwaswatchingalightshowwithmyfriendsinShanghai....S1S2S4S3...6.Practiseusingthepastcontinuoustense.TyphoonMatmowasmovingtowardsGuangdongduringthe2025NationalDayholidays.Let’sdoachaininterviewaboutwhatyourfriendsweredoingwhenthetyphooncame.Pleasedoitinagroupoffourinthisway.Volunteersweresettinguptemporarytentswhentheheavyrainbeganpouringharder.PeoplewerecelebratingtheNationalDayholidays

withtheirfamilieswhenTyphoonMatmolandedinZhanjiangin2025.Volunteersweresortingoutemergencysupplieswhenanoldwomancalledforhelploudly.Volunteersweresettinguptemporarytentswhentheheavyrainbeganpouringharder.ashorteractionashorteractionashorteractionashorteraction(land,call,begin,

etc.)(1)Canyouthinkofonewordtojointhe

twosentences?(2)Whattensesdoweusuallyuseina“when”clause?Simplepasttense(v.-ed)Volunteersweresortingoutemergencysupplies.TyphoonMatmolandedinZhanjiangin2025.PeoplewerecelebratingtheNationalDayholidays

withtheirfamilies.Anoldwomancalledforhelploudly.Theheavyrainbeganpouringharder.Volunteersweresettinguptemporarytents.7.Understand“when”clauses.when...

when+S+.Awomanofferedvolunteerssomewaterwhiletheywerecuttingthefallentrees.alongeraction(cut,watch,read,etc.)(1)Canyouthinkofonewordtojointhetwosentences?(2)Whattensesdoweusuallyuseina“while”clause?Pastcontinuoustense(was/were+v.–ing)Awomanofferedvolunteerssomewater.TyphoonMatmowasdyingdown.Volunteerswerepreparingtoclearthestreets.Volunteerswerecuttingthefallentrees.8.Understand“while”clauses....

while+S+.VolunteerswerepreparingtoclearthestreetswhileTyphoonMatmowasdyingdown.Awomanofferedvolunteerssomewaterwhiletheywerecuttingthefallentrees.alongeractionalongeractionalongeractionwhile9.Pleasefillintheblankswithwhenorwhile.(1)

__________ashopownerwastryingtomovewetthings,someyoungpeoplecameovertohelp.(2)

__________somefamilieswerewaitingforcleanwater,alocalcompanywasgivingoutfreewaterintheneighbourhood.(3)

Awomanwastryingtofixherbrokenwindowsalone______twoneighbourscameupwithtoolstohelpher.(4)__________agroupofvolunteerswereclearingfallentreesfromtheroad,acarstoppedtoofferthemwaterandsnacks.whenWhileWhile/WhenWhile/WhenalongeractionashorteractionalongeractionalongeractionalongeractionashorteractionalongeractionashorteractionImyhomeworkwhenthetyphoononthecoast.wasdoinglandedWhileIwasdoingmyhomework,thetyphoonlandedonthecoast.Whenthetyphoonlandedonthecoast,Iwasdoingmyhomework.Thetyphoonlandedonthecoast

whileIwasdoingmyhomework.10.Combineeachpairofsentencesusingwhenorwhile.(1)Ididmyhomework.Thetyphoonlandedonthecoast.alongeractionashorteraction(2)Thepowerwentout.MyfatherandImadedinner.(3)Katewrotealetter.Herbrothercalledtowarnherofthestorm.(4)Myparentspackedthesupplies.Imovedourthingsoffthefloor.(5)Isleptsoundly.Itrainedcatsanddogs.10.Combineeachpairofsentencesusingwhenorwhile.(2)Thepowerwentout.MyfatherandImadedinner.ThepowerwentoutwhilemyfatherandIweremakingdinner.MyfatherandIweremakingdinnerwhenthepowerwentout.WhilemyfatherandIweremakingdinner,thepowerwentout.Whenthepowerwentout,myfatherandIweremakingdinner.(3)Katewrotealetter.Herbrothercalledtowarnherofthestorm.While

Katewaswritingaletter,herbrothercalledtowarnherofthestorm.Whenherbrothercalledtowarnherofthestorm,Katewaswritingaletter.Katewaswritingaletterwhenherbrothercalledtowarnherofthestorm.HerbrothercalledtowarnherofthestormwhileKatewaswritingaletter.10.Combineeachpairofsentencesusingwhenorwhile.(4)Myparentspackedthesupplies.Imovedourthingsoffthefloor.MyparentswerepackingthesupplieswhileIwasmovingourthingsoffthefloor.Whilemyparentswerepackingthesupplies,Iwasmovingourthingsoffthefloor.WhileIwasmovingourthingsoffthefloor,myparentswerepackingthesupplies.Iwasmovingourthingsoffthefloorwhilemyparentswerepackingthesupplies.(5)Isleptsoundly.Itrainedcatsanddogs.ItwasrainingcatsanddogswhileIwassleepingsoundly.Iwassleepingsoundlywhileitwasrainingcatsanddogs.Whileitwasrainingcatsanddogs,Iwassleepingsoundly.WhileIwassleepingsoundly,itwasrainingcatsanddogs.sleptwell/hadagoodnight’ssleep睡得很香rainedveryhard下倾盆大雨

WhenJennylookedup,thickblackcloudswereforminginthesky,andtherain_____beatingagainsttheirroof.

“Quick,thisway,”saidDad.

Thefamilyrantothesaferoomatonce.___________theywerewaiting,Jenny’slittlesisterstartedtocry.Dadgavehersomechocolateandtoldherthatthey_____hidingfromanangrylion.Soon,shewaslaughingagain.

Atlast,thestormpassed._______theysteppedoutside,theyfoundthesunshining.Peoplewereaskingoneanotheriftheyweresafewhilesome______startingtoclearthestreets.Jennysmiled.Thetornadowasscary,butitalsobroughteveryoneclosertogether.Itwasatornado.11.Completethepassagewithwas,were,whenorwhile.was/were+v.

-ingwasWhile/Whenwas/were+v.

-ingwereWhenwere(1)Whatdid

Jenny

notice

whenthetornadohit?Theyrantothesaferoomatonce.(2)WheredidJenny’sfamilygotokeepsafeduringthetornado?Thickblackcloudswereforminginthesky,andtherainwasbeatingagainsttheirroof.TornadosaferoomsaremostcommonintheUnitedStates,especiallyinTornadoAlley.12.Readagainandanswerthequestions.

WhenJennylookedup,thickblackcloudswereforminginthesky,andtherain_____beatingagainsttheirroof.

“Quick,thisway,”saidDad.

Thefamilyrantothesaferoomatonce.___________theywerewaiting,Jenny’slittlesisterstartedtocry.Dadgavehersomechocolateandtoldherthatthey_____hidingfromanangrylion.Soon,shewaslaughingagain.

Atlast,thestormpassed._______theysteppedoutside,theyfoundthesunshining.Peoplewereaskingoneanotheriftheyweresafewhilesome______

startingtoclearthestreets.Jennysmiled.Thetornadowasscary,butitalsobroughteveryoneclosertogether.wasWhile/WhenwereWhenwere(3)WhatdidDaddotomakeJenny’slittlesisterstopcrying?Becausethelittlegirlwastooyoungtounderstandwhatatornadowas.Bycomparingittoanangrylion,Dadmadeherfeellessafraidandhelpedheracceptwhatwashappeningmoreeasily.(4)WhydidDadcomparethetornadotoanangrylion?Hegavehersomechocolateandtoldhertheywerehidingfromanangrylion.

WhenJennylookedup,thickblackcloudswereforminginthesky,andtherain_____beatingagainsttheirroof.

“Quick,thisway,”saidDad.

Thefamilyrantothesaferoomatonce.___________theywerewaiting,Jenny’slittlesisterstartedtocry.Dadgavehersomechocolateandtoldherthatthey_____hidingfromanangrylion.Soon,shewaslaughingagain.

Atlast,thestormpassed._______theysteppedoutside,theyfoundthesunshining.Peoplewereaskingoneanotheriftheyweresafewhilesome______

startingtoclearthestreets.Jennysmiled.Thetornadowasscary,butitalsobroughteveryoneclosertogether.wasWhile/WhenwereWhenwere12.Readagainandanswerthequestions.(5)Whydidthewriterthinkthetornadobroughteveryoneclosertogether?Later,afterthetornado,peoplecaredabouteachother’ssafetyandworkedtogethertoclearthestreets.Theseactsbroughteveryoneclosertogether.Becauseduringthetornado,herfamilysupportedeachotherclosely.

WhenJennylookedup,thickblackcloudswereforminginthesky,andtherain_____beatingagainsttheirroof.

“Quick,thisway,”saidDad.

Thefamilyrantothesaferoomatonce.___________theywerewaiting,Jenny’slittlesisterstartedtocry.Dadgavehersomechocolateandtoldherthatthey_____hidingfromanangrylion.Soon,shewaslaughingagain.

Atlast,thestormpassed._______theysteppedoutside,theyfoundthesunshining.Peoplewereaskingoneanotheriftheyweresafewhilesome______

startingtoclearthestreets.Jennysmiled.Thetornadowasscary,butitalsobroughteveryoneclosertogether.wasWhile/WhenwereWhenwere12.Readagainandanswerthequestions.BeforethetornadoDuringthetornadoAfterthetornado

WhenJennylookedup,thickblackcloudswereforminginthesky,andtherain_____beatingagainsttheirroof.

“Quick,thisway,”saidDad.

Thefamilyrantothesaferoomatonce.___________theywerewaiting,Jenny’slittlesisterstartedtocry.Dadgavehersomechocolateandtoldherthatthey_____hidingfromanangrylion.Soon,shewaslaughingagain.

Atlast,thestormpassed._______theysteppedoutside,theyfoundthesunshining.Peoplewereaskingoneanotheriftheyweresafewhilesome______

startingtoclearthestreets.Jennysmiled.Thetornadowasscary,butitalsobroughteveryoneclosertogether.wasWhile/WhenwereWhenwere13.Readagainandlearnmore.•paycloseattentiontoweatherchanges•prepareatornadosaferoom•staycalmandruntothesaferoomatonce•comfortthosewhofeelscared•checkononeanotherandaskifeveryoneissafe•worktogethertoclearuptheneighbourhoodWhatcanwelearnfromtheirexperiencewiththetornado?Canyouthink

ofmoretips?BeforethetornadoDuringthetornadoAfterthetornado•paycloseattentiontoweatherchanges•prepareatornadosaferoom•staycalmandruntothesaferoomatonce•comfortthosewhofeelscared•checkononeanotherandaskifeveryoneissafe•worktogethertoclearuptheneighbourhood14.Thinkandbrainstorm.•packemergencysupplies•makeanemergencyplan•staywithyourfamilyanddonotgooutsidealoneuntilthetornadodiesdown•checkonpetstomakesuretheyarenothurt•checkforpotentialsafetyrisksinthecommunityA:Whatwereyoudoingwhenthetornadohit?B:MyfamilyandI