77上上Unit1ThisismeUnit1ThisismeSimplepresenttenseoftheverbtobeAboutmeIamanEnglishteacher.I’mtall.Mynameis...Myhobbiesaredrawingandplayingbasketball.amisareActivity1•I’mMillie.•I’m12yearsold.•MynameisSimon.•I’mtall.•ThisisSandy.•Sheistallandslim.•Herhairislong.•ThisisDaniel.•HeisfromNanjing.•Heisshort.•HeisgoodatMaths.Let’sfindthesentenceswith“tobe”onP8am,is,are,Be动词也叫系动词，表示“是”，具体体现形式有:一般现在时态BeBe动词动词→Activity2:Lookandlearn英语句子的时态是指句中谓语动词在不同的时间和状况下所使用的某种动词形式。一般现在时表示：现在存在的状态或事实。Eg:IaminXinghuanow.WeareClass3Grade7students.Weusethesimplepresenttensetotalkaboutfactsandstates:1.Thingsarefacts.(DanielisfromNanjing.)2.Thingsaretruenow.(I’m12yearsold.)3.Thingsareinacertainstates.(Sandyistallandslim.)isareambe动词一般现在时能与不同的主语(subjects)连用amIIam我是一个女生。Iamagirl.Iamtall.我是高的。=I’m=I’magirl.=I’mtall.Activity3:LookandsayisHeSheItHeisaboy.Sheisagirl.Itisadog.他是一个男生。他是一个男生。她是一个女生。它是一只小狗。Heis=He’sSheis=She’sItis=It’sHe’sShe’sIt’sareYouTheyYouareaboy.Youareboys.WeWearefriends.你是一个男生。你们是男生。Theyareclassmates.他们是同班同学。我们是朋友。You’reWe’reThey’reYouare=You’reWeare=We’reTheyare=They’re与普通名词连用（1）单数名词+is（2）复数名词+areThestudents______veryhappy.areTheteacher________tallandslim.is人称代词主格1.我用am，你用are，is连着他，她，它。2.单数名词用is，复数名词全用are.ThisEnglishbook______old.TheseEnglishbooks______new.不可数名词用is.isare(在句子中作主语)他们你们我们它她他你我TheyYouWeItSheHeYouIamareisisisareareaream,is,are与不同主语连用口诀我用am你用areIs用于他,她,它，单数名词用is凡是复数全用areIamaboy.Youaresmart.Sheisbeautiful.Heisastudent.Itisshort.Theappleisred.Footballsareround.用“be”的正确形式填空1.I____atallgirl.2.You___Lily,right?3.She____mytwinsister.4.We____goodfriends.5.MillieandSandy____goodstudents.6.Thegirls____fromAmerica.amareisareareareActivity4:Finishtheexercises用be动...
