Unit3SectionAGrammarFocus课件人教版英语七年级下册

2024秋人教版新目标英语七下Unit3KeepFit!SectionA3a-3dGrammarFocusPossessivePronounsMineandyours,hisandhers.Itsandours,yoursandtheirs.Myhairismine.Yourhairisyours.Hishairishis.Herhairishers.Itshairisits.Ourhairisours.Yourhairisyours.Theirhairistheirs.名词性物主代词形容词性物主代词物主代词思考：形容词性物主代词和名词性物主代词用法一样吗？形容词性物主代词后接名词。

Lisaliveswithher

parents.

His

homeisfarfromour

school.举例名词性物主代词相当于“形容词性物主代词+名词”名词性物主代词后不加名词Thisisnotmypen.Itisyours(=yourpen).Myhairislongerthanhers(=herhair).Thesebooksareours(=ourbooks).Hereisyourcoat.Whereismine(=mycoat)CompletethesentencesandhelpSarahandTomfindtheowners.Theseare

footballs.Thosefootballsaren’t

.(their)Thevolleyballis

.

nameisonit.(your)Thatis

jumprope.Thisisn’t

.(her)

areoverthere.Thesearenot

exercisemats.(our)Thisisnot

baseballglove.Thatoneis

.(his)Look!Thetennisracketis

and

tennisballishere,too.(my)theirtheirsyoursYourherhersOursourhishisminemy解题技巧：Completetheanswersbyjudgingifthereisanounaftertheblanks.通过判断空后有无名词Attention:1.形容词性物主代词后必须要带名词。2.名词性物主代词后不能再接名词，

其本身相当于名词。

Let’ssay.Theyaremybaseballs.Theyaremine.Itismybasketball.Itismine.Theyareours.Theyareourping-pongbats.Itis

.Theyare

.Theyare

.Theyare

.Itis

.Theyare

.Whose…arethese/isthisherbaseballshershisbasketballhistheirping-pongbatstheirsTheybelongtoSarah/her.ItbelongstoTom/him.-Isthis/Aretheseyour…/yours-No,maybeit’s…They…SarahTomLet’sLearn.人称代词

与

物主代词人称单数复数主格宾格主格宾格一我

我们二你

你们三他

她它他们1.人称代词（“谁”）Imeyouyouhesheithim

heritweusyouyoutheythemTip:主格→主语宾格→宾语（动宾、介宾）人称类型单数复数一二三一二三形容词性物主代词我的你的他的她的它的我们的你们的他们的名词性物主代词myyourhisheritsouryourtheirmineyourstheirshishersitsoursyoursTip:名词性物主代词=形容词性物主代词+名词Rewritesynonymoussentences(同义句)asanexample:Thisismypencil.Thispencilismine.1.Thisisherschoolbag._________________.2.Isthatyourwatch_________________3.Thesearehiskeys.________________.4.Arethoseherbooks_________________5.Theyaremyerasers.________________.ThisschoolbagishersIsthatwatchyoursThesekeysarehisArethosebookshersTheerasersaremineReadthesentences.Decidewhatthepronounsinboldreferto.Circletheadverbsoffrequencyandputtheminorderfromtheleasttothemostoften.Isthisbaseballgloveyours?Yes,that'smine.Thankyou.Whosebadmintonracketisthis?Ithinkit'sHanLin's.

Hishas“HL”onit.Doyouoftenplayping-pong?Yes,Iplayonce/twice/threetimesaweek.Howoftendoyouplayfootball?Iplayittwiceaweek,usually

at

weekendsIseldom/hardlyeverplayit.Ineverdo.名词所有格Eric’sschoolbagAnna’sbookTom’spenmyuncle’scar埃里克的书包安娜的书汤姆的钢笔我叔叔的车名词所有格：蕾蕾和悦悦的妈妈蕾蕾和悦悦的书LeileiandYueyue’smotherLeilei’sandYueyue’sbooksReadthesentences.Circletheadverbsoffrequencyandputtheminorderfromtheleasttothemostoften.Doyouoftenplayping-pong?Yes,Iplayonce/twice/threetimesaweek.Howoftendoyouplayfootball?Iplayittwiceaweek,usuallyatweekends.Iseldom/hardlyeverplayit.Ineverdo.GrammarFocus频度副词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。Tomalwaysfinisheshishomeworkontime.Theyoftenplaybasketballafterschool.

频度副词(frequencyadverb)alwaysusuallyoftensometimeshardlyevernever0%100%100%70%50%20%5%0%alwaysusuallyoftensometimeshardlyevernever通常常常有时几乎不从不10%seldom很少总是频度副词(frequencyadverb)次数的表达一周一次一周两次一周三次一次once两次twice三次及以上:基数词+times如：fourtimesoncetwicethreetimesfourtimesfivetimes1234512345123451234512345表示“……几次”的表达方法是：onceaday/aweek/amonth/ayear

twiceaday/aweek/amonth/ayearthreetimesaday/aweek/…Ialways

exercise.Theyoftenhelpwithhousework.Shesometimesgoesshopping.HehardlyeverwatchesTV.Inevergoshopping.仔细观察频率副词的位置，你发现了什么？频率副词通常在实义动词之前频度副词的位置ⅠI’malways

happytoseeher.Sheissometimesverybusy.Iwillnever

forgetit.仔细观察频率副词的位置，你发现了什么？频率副词用在be动词，助动词或情态动词之后。频度副词的位置ⅡIexercisethreetimesaweek..Weplaychessonceaweek.Iridemybikeeveryday.Onceamonth,shegoesshopping.仔细观察频率副词短语的位置，你发现了什么？频率副词短语通常在句末，有时也在句首。频率短语的位置Ilovejogging!I______jogintheparknearmyhomeinthemorning.Theairisclean,andIcanhearbirdsinging.I_________jogintheeveningafterwork,butI_______jogwhenI’mtired.I_____jogintheafternoononworkingdays

becauseI’mbusythen.It’seasytogojogging.Youjustneedrunningshoes.Ijogthreetimesaweekormore.I’m______fullof

energyafterjogging.Keepingfit

isnotthathard!neverseldomusuallysometimes

workingday工作日hearsthdoingsth

听见某物正在做某事always

fullof有许多；充满动名词短语作主语，谓语动词用第三人称单数形式。3cCompletethepassagewithalways,usually,sometimes,seldom,ornever.Makeareportaboutyourinterviewtoclass.NameWhatsportsitemdoyouhave?Whatsport/exercisedoyoudo?Howoftendoyoudoit?Moreinformation(Where/When/Who/Howlong…)LinTaorunningshoesjoggingeveryday…badmintonracketsbadmintontwiceaweek…………Inmygroup,LinTaohasapairofrunningshoesandapairofbadmintonrackets.Hegoesjoggingeveryday.Heplaybadmintontwiceaweek…Youcanreportlikethese:Ingroups,askoneanotherhowyoukeepfit.Takenotesandgiveareport.P213dNameWhatsport/exercisedoyoudo?Howoftendoyoudoit?LinTaojoggingeverydaybadmintontwiceaweekInourgroup,manystudentsliketodosportandexercise.LinTaojogseveryday...Sample:Inourgroup,manystudentsliketodosportsandexercise.LinTaoalwaysjogseverydayandplaysbadmintontwiceaweek.Helikesbreathinginthefreshmorningair,listeningtothesweetbirdsong,andfeelingthewindagainsthisface.XiaoShusometimesplaysbasketballafterschoolandsometimesgoeshikingonweekendstoenjoynature.YuZeoftenswimsthreetimesaweekandtakespartindivingactivities.Tomisfondofcyclinganddoesitalmosteveryday.Thesesportshabitsnotonlykeepusfitbutalsobringfunandenergytoourlives.Ⅰ.用所给单词的正确形式填空。1.Ican'tfind_______(I)pencil.CanIuse_______(you)2.BothJackandIhaveadog._______(I)dogand_______(he)oftenfight(打架).3.MrandMrsGreenandafriendof_________(they)are