新版人教版七年级下册英语课件Unit 3第3课时（Section A Grammar Focus 3a-3d）

R·七年级下册Unit3KeepFit第3课时(SectionAGrammarFocus3a-3d)EnjoyavideoWhat’sthevideoabout?FindtheownerHello,I’mJack,thecoach(教练)ofthesportscentre.Therearesomesportsitemsinmyoffice.

Let’sfindtheowners.Isthisbaseballgloveyours?Yes,that’smine.Thankyou.mine=mybaseballgloveIsthisyourexercisemat?No,it’snotmine.It’stheirs.theirs=theirexercisematWhosebadmintonracketisthis?It’snotmine.Ithinkit’sTom’s.Hishas“T”onit.his=hisbadmintonracketmine=mybadmintonracketWhosevolleyballisthis?Lilyalwaysplaysvolleyball.Ithinkit’shers.hers=hervolleyballLet’sconcludeminehisherstheirsyoursTheyareall___________________.possessivepronouns名词性物主代词213相当于一个名词，表示“某人的某物”，可单独使用。在物体已经指出的情况下，用来代替已知物体的物主代词。名词性物主代词=形容词性物主代词+被指代的名词。名词性物主代词第一人称第二人称第三人称单数复数单数复数

单数复数形容词性物主代词名词词性物主代词myouryouryourhisheritstheirmineoursyoursyourshishersitstheirs3aReadthesentences.Decidewhatthepronounsinboldreferto.GrammarFocusIsthisbaseballgloveyours?Whosebadmintonracketisthis?Yes,that’smine.Thankyou.Ithinkit’sHanLin’s.Hishas“HL”onit.yours:_________________yourbaseballglovemine:_________________mybaseballgloveHis:___________________Hisbadmintonracket3bCompletetheconversationswiththecorrectpronouns.1.A:Dad,wherearemytennisshoes?AndTom’s?B:Yoursarerighthere.________areoverthere.2.A:Whosebadmintonracketisthat?Itlooksjustlikemine!B:It’sSarah’s.It’snot________.Hisyours在那边looklike看起来像3.A:WhodoesthisT-shirt

belongto?Isityours?B:Yes,it’s________.Thanks.4.A:Aretheseourbaseballs?B:No,they’renot_______.TheybelongtoEmma

andElla.They’re_______.mineourstheirsn.T恤衫属于（某人）belongv.应在（某处）=TheyareEmmaandElla’s.Boysandgirls,Iwanttoknowsomethingaboutyourexercisehabits.Wouldyouliketosharewithme?Doyouoftenplaybaseball?Yes,Iplaytwiceaweek.Yes,Iplayonceaweek.No,Iseldomplayit.No,Ineverdo.Howoftendoyouplayping-pong?Ialwaysplayit.Ioftenplayitafterschool.Ihardlyeverplayit.Ineverdo.Well,Iknowyourexercisehabitsaccordingtothefrequencyofdoingsportsorexercise.Doyouoftenplayping-pong?Howoftendoyouplayfootball?Yes,Iplayonce/twice/threetimesaweek.Iplayittwiceaweek,usuallyatweekends.Iseldom/hardlyeverplayit.Ineverdo.3aReadthesentences.Circletheadverbsoffrequencyandputtheminorderfromtheleasttothemostoften.never＜hardlyever<seldom<often<usuallyneverhardlynever0%100%seldomadverbsoffrequency——表示动作发生的频率sometimesoftenusuallyalways总是通常经常有时很少几乎从不从不频度副词，一般位于be动词、助动词或情态动词之后，实义动词之前。表示具体的频率、次数时，一次用once，两次用twice，三次及三次以上用“基数词＋times”。aweekMon.Tues.Wed.Thur.Fri.Sat.Sun._____________aweekonceaweekMon.Tues.Wed.Thur.Fri.Sat.Sun._____________aweektwiceaweekMon.Tues.Wed.Thur.Fri.Sat.Sun._____________aweekthreetimesYouhavedifferentexercisehabits.Doingsportsorexerciseisagoodwaytokeepfit.Isiteasytokeepfit?Whatdifficultiesmayyoumeetwhenyoudosportsorexercise?badweathercan’tgetupearlytoobusy,havenotimegetill3cCompletethepassagewithalways,usually,sometimes,seldom,ornever.Ilovejogging!I______jogintheparknearmyhomeinthemorning.Theairisclean,andIcanhearbirdsinging.I_________jogintheeveningafterwork,butI_______jogwhenI’mtired.I_____jogintheafternoononworkingdaysbecauseI’mbusyneverseldomusuallysometimesworkingadj.工作的workingday

工作日hearsthdoingsth听见某物正在做某事then.It’seasytogojogging.Youjustneedrunningshoes.Ijogthreetimesaweekormore.I’m______fullof

energyafterjogging.Keepingfitisnotthathard!alwaysfullof有许多；充满energyn.精力；能量justadv.只是；正好动名词短语作主语，谓语动词用第三人称单数形式。ReadandfindWhat’stheauthor’sopinionaboutkeepingfit?A.It’seasy.B.It’snotthathard.Howdoestheauthorkeepfit?A.Jogging.B.Swimming.Howoftendoestheauthorjogaweek?A.Twiceaweek.B.Threetimesaweekormore.Whatcantheauthorgetfromjogging?cleanairbirds’singingenergy3dIngroups,askoneanotherhowyoukeepfit.Takenotesandgiveareport.NameWhatsport/exercisedoyoudo?Howoftendoyoudoit?LinTaojoggingbadmintoneverydaytwiceaweekInourgroup,manystudentsliketodosportandexercise.LinTaojogseveryday.n.组；群Exerciseisgoodfo