SectionAGrammarFocusUnit2We’reFamily!Watchandnotedownthethingsyoudoeveryday.WarmingupWhatdoyoudoeveryday?Lookandmatch.Itakeabath.Ibrushmyteeth.Irideabike.Igotobed.4213Whatotherdailyactivitiesdoyoudo?Pleasemakealistanddiscussitwithyourclassmates.1.2.3.…OvertoyouThepresentsimpletenseshowsfacts,habits,oractions.Theverbformonlychangesinthethirdpersonsingular(he/she/it).Simplepresenttense[do/does]GrammarForthethird-personsingularsubjects,addsorestotheverb.Addstomostverbs:Ifaverbendsins,sh,ch,orx,addes.Ifaverbendsinconsonant+y,changetheytoaniandaddes.Ifaverbendsinvowel+y,adds.Thewordshave,doandgoareirregularverbs.have?hasdo?doesgo?goesSummaryreadswalksstudiesbrushescriesdrinkstakesplayswatchesChangetheverbform.Thenegativeformofthepresentsimpletenseis

don't+verb.Affirmative:Ilikechocolate.Negative:Idon't

likechocolate.don't+

baseformoftheverbSimplepresenttense[don't/doesn't]GrammarForthethird-personsingularsubjects,thenegativeformis

doesn't+verb.Affirmative:

Alanplayschess.Negative:Alendoesn't

playchess.doesn't+

baseformoftheverbContractionsareoftenusedinspeakingandwriting.Paulinedoesnotwanttosharethepie.=Paulinedoesn'twanttosharethepie.Idonotfeelgood.=Idon'tfeelgood.Summarystudydon'tstudygoesdoesn'tgoplaydon'tplayLookandwriteYes/noquestionsareansweredwith

yes

orno.Simplepresenttense[Do/Does…?]GrammarTheyes/noquestionformofthepresentsimpletenseis“Do+subject+verb…?”Forthethird-personsingularsubjects,thequestionformis“Does+subject+verb…?”SummaryPossessivenounsshowownershiporrelationship.

Theyaremadebyadding'stothenouns.Herearesomeexamplesofpossessivenouns(shaded):a

dog's

bonea

man's

jacketa

lion's

manePossessive('s)GrammarTypeExampleofTypePossessiveNounCommentpluralnoundogsdogs'

dinner

dogs'

dinnersAdd

'

forapluralpossessorsingularnounending-sChrisChris'

hatAdd

'

forasingularpossessorthatends-s.pluralnounnotending-sPeoplePeople's

rightsAdd

's

forapluralpossessorthatdoesnotend-s.SummaryReadthesentencesbelowandunderlinethecorrectwordforeachsentence.Somesentencesneedapossessivenounandsomedon't.1.Thedogs/dog'scollarisblue.2.Aaron's/AaronsfriendisnamedAdam.3.Ireallylikemygrandmothers/grandmother'scookies.4.Ifyouwanttogotothemovies/movie's,weshouldgobycar.5.Ireallyliketodrinksodausingspiralstraws/straw's.ExercisesReadthesentences.Howdotheverbformschangewiththesubjects?TengFeiandhisgrandfatherplayping-pongeveryweek.TengFei'sgrandpalovessport.Theyhavesomeniceping-pongbats.TengFei'sfatherhasafishingrod.Doyouplaythepiano?Yes,ldo./No,ldon't.Doesyourfatherspendalotoftimefishing?Yes,hedoes./No,hedoesn't.Whose

pianoisthis?It’smymother’s.Theverbformonlychangesinthethirdpersonsingular(he/she/it).3aCompletethesentenceswiththecorrectpossessiveform('s)ofthewordsinbrackets.3b1.Thisis__________(Kate)cat.Itlikesfishverymuch.2.Thisis__________________(PeterandEmma)classroom.Theylovetheirbigandcleanclassroom.3.Thesearemylittle_______(brothers)balls.Theyplaywiththemintheplaygroundeveryday.4.A:Whosecapsarethese?B:They’remy__________(grandparents).Theylikewearingcaps.5.A:Whoseschoolbagisthis?B:It’s_________(TengFei).Helikesthecolourblue.Kate’sPeter’sandEmma’sbrothers’grandparents’TengFei’sCompletethepassagewiththecorrectformsoftheverbsinthebox.3cIhaveabrotherandasister.Mybrotheristall,andhe_______

shorthair.Heisreallyfunny,andheoften

_______uslaugh.Mysister

_______

verydifferent.

Sheisshort,andshehaslongbrown

hair.Sheisaquietgirl.Shereally______

reading.I’mnottallorshort.Idon’t_______orreadmuch.ButI_______theviolinreallywell.Ialsolikeplayingtennis.We

_______

alldifferent,butwehavealotoffuntogether.hasmakesplaylookstalklikesarebe

like

look

make

play

talk

haveAskandanswerquestionsabouteachother'sfamily.3dPossessive('s)名詞所有格的概念及變化規(guī)則（詳見后頁表格）Simplepresenttense(do)動詞第三人稱單數(shù)的變化規(guī)則（