Unit3SectionAGrammarFocus3a-3d课件人教版英语七年级下册

R·七年级下册Unit3KeepFit第3课时(SectionAGrammarFocus3a-3d)3aReadthesentences.Decidewhatthepronounsinboldreferto.GrammarFocusIsthisbaseballglove

yours?Whosebadmintonracketisthis?Yes,that’smine.Thankyou.Ithinkit’sHanLin’s.Hishas“HL”onit.yours:_________________yourbaseballglovemine:_________________mybaseballgloveHis:___________________HisbadmintonracketLet’sconcludeminehisherstheirsyours名词性物主代词=形容词性物主代词+名词。

yours

=yourbaseballglove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myouryouryourhisheritstheirmineoursyoursyourshishersitstheirs3bCompletetheconversationswiththecorrectpronouns.1.A:Dad,wherearemytennisshoes?AndTom’s?B:Yoursarerighthere.________areoverthere.2.A:Whosebadmintonracketisthat?Itlooks

just

likemine!B:It’sSarah’s.It’snot________.Hisyours在那边looklike看起来像just仅仅，只是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）theirbaseball=theirsDoyouoftenplayping-pong?Howoftendoyouplayfootball?Yes,Iplayonce/twice/threetimesaweek.Iplayittwiceaweek,usuallyatweekends.Iseldom/hardlyeverplayit.Ineverdo.3aReadthesentences.Circletheadverbsoffrequencyandputtheminorderfromtheleasttothemostoften.never＜hardlyever<seldom<often<usually<always频度副词有序排列neverhardlynever0%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。

频度副词(frequencyadverb)频度副词表示某一动作或状态出现的频率，即在一定时间内某一动作或状态重复出现的次数，常用来回答howoften的提问。GrammarFocus用在be动词之后

She

is

sometimes

very

busy.

用在助动词或情态动词之后

Ican

oftenplaybasketball.用在实义动词之前

Ialways

exercise.

sometimes可放在句首或句末

SometimesshewatchesTV.

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.Iplayping-pong________aweek.onceHowoftendoyouplayping-pong?Howoften

doessheplayping-pong?Sheplaysping-pong________aweek.onceaweekMon.Tues.Wed.Thur.Fri.Sat.Sun.twiceHowoftendoyouplaybadminton?Iplaybadminton________aweek.Howoften

doessheplaybadminton?Sheplaysbadminton________aweek.twiceaweekMon.Tues.Wed.Thur.Fri.Sat.Sun.threetimesHowoftendoyoujog?Ijog_______________aweek.I______jog.oftenHowoften

doesshejog?Shejogs____________aweek.threetimesShe______jogs.often频率副词表示动作发生或状态存在的频率。概念分类频率副词always/usually/often/sometimes/seldom/hardlyever/neveronce/twice/threetimes...aweek频率短语everymorning/week....提问对频率副词提问用howoften.Summary放在实义动词前，be/情态动词、助动词之后。sometimes可前后。位置3cCompletethepassagewithalways,usually,sometimes,seldom,ornever.Ilovejogging!I______jogintheparknearmyhomeinthemorning.Theairisclean,andIcanhearbirdsinging.I_________jogintheeveningafterwork,butI_______jogwhenI’mtired.I_____jogintheafternoononworkingdaysbecauseI’mbusyneverseldomusuallysometimesworkingadj.工作的

在工作日hearsthdoingsth听见某物正在做某事热爱慢跑空气清新累的then.It’seasytogojogging.Youjustneedrunningshoes.Ijogthreetimesaweekormore.I’m______fullof

energy

afterjogging.Keepingfit

isnotthathard!alwaysbefullof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。It’s+adj+todo做...怎么样慢跑很容易保持健康或者更多Howoftendoestheauthorjogaweek?A.Twiceaweek.B.Threetimesaweekormore.Whatcantheauthorgetfromjogging?cleanairbirds’singingenergy3dIngroups,askoneanotherhowyoukeepfit.Takenotesandgiveareport.NameWhatsport/exercisedoyoudo?Howoftendoyoudoit?LinTaojoggingbadmintoneverydaytwiceaweekInourgroup,manystudentsliketodosportandexercise.LinTaojogseveryday.n.组；群1.Theusageofpossessivepronouns:hers,yours,mine,his,theirs…Summary2.Theadverbsoffrequency:always,usually,often,sometimes,seldom,hardlyever,never…3.Waystokeepfit:jogging,badminton…1.Reviewt