七年级上unit4 grammar

Unit5Doyouhaveasoccerball?,Grammar,DoesPaulhaveatennisball?No,hedoesnt.,2cAskandanswerquestionsaboutthepeoplein2a.,do,does,IyoutheywemybrothersHisfriendsJohnandJane,hesheitJaneDalesbrothermyfriendtheboythisgirl,第一、第二人称单数，所有复数,第三人称单数,Ihaveavolleyball.Shehastwoping-pangbats.Hehasabasketball.Wehaveasoccerball.Theyhavetwoping-pangballs.Myfriendshaveabaseball.Paulhasasoccerball.JaneandTomhavetwobasketballs.Dalesbrotherhasavolleyball.,have和has的用法have和has与主语搭配：ISheWeHeYouhaveIthasTheyTheboyTonyandJennyJenny可见，主语为第三人称单数时用has，其余人称都用have。,用have/has填空。1.Adog_fourlegs.Abird_twolegs.2.Ourschool_alibrary.3.We_37chairsinourclassroom.4.Mysister_anicetoycar.5.DoTomandhisbrother_abigbedroom?Yes,theydo.,has,has,has,have,has,have,Exercise:1.IhaveanEnglishbook.（变为一般疑问句）2.Hehasapingpongball.(变为一般疑问句),Ihaveabaseball.Shehasabasketball.如何变成否定句？,DoyouhaveanEnglishbook?,Doeshehaveaping-pongball?,1.我有一个棒球。Ihaveabaseball.(变为否定式）Idonthaveabaseball.2.他有一台电脑。Hehasacomputer.（变为否定式）Hedoesnthaveacomputer.3.她有一个漂亮的书包。Shehasaniceschoolbag.(变为否定式）Shedoesnthaveaniceschoolbag.,你发现规律了吗？,一般式变为否定式,I/you/we/they+donthave.1.我没有一台电脑。Idonthaveacomputer.2.你没有一个苹果。Youdonthaveanapple.3.我们没有一个新教室。Wedonthaveanewclassroom.4.他们没有磁带。Theydonthavetapes.,He/She/It+doesnthave.1.他没有篮球。Hedoesnthavebasketball.2.她没有新裙子。Shedoesnthavenewdress.3.它没有四只脚。Itdoesnthavefourlegs.,Achant,Ihave,youhave,theyhave.Shehas,hehas,Maryhas.DoI,doyou,dothey?Doess