1、Unit 2 This is my sister.Section A名词的单复数变化规则：一般情况，加一般情况，加S，比如：，比如：books,keys,jackets 以以s,x,ch,sh等结尾的单词等结尾的单词,加加es比如：比如：boxes 以辅音字母加以辅音字母加y结尾的词，将结尾的词，将y变为变为i,再加再加es,比如：比如：family-families This_ my sister.That_ his brother.These_ my grandparents.These_ her parents.Those_ her friends.isareisareareisareV
2、S.练一练练一练写出下列句子写出下列句子 这个是我的姐姐。这个是我的姐姐。这些是我的姐姐们。这些是我的姐姐们。那个是我的哥哥。那个是我的哥哥。那些是我的哥哥们。那些是我的哥哥们。This is my sister.These are my sisters.That is my brother.Those are my brothers.This is Liu Xings family.This is his.These are his.This is Xiao Wanzis family.This is her.These are her.Grammar Focus_ _(这是这是)my fr
3、iend Jane._(那是那是)my grandfather._ _(这些是这些是)my brothers._ _(那些那些是是)my parents.她是谁她是谁?_ _?Shes my sister.Whos he?_(他是他是)my brother.他们是谁？他们是谁？_ _?_ my parents.This isThatsThese areThose areWhos sheHesWhore theyTheyre hes=he is shes=she is thats=that isDo you know them?你认识他们吗？你认识他们吗？A:Who is she/he?B:She/He.A:Who are they?B:They are.对画线部分提问对画线部分提问1.She is my mother.Whos she?2.He is my friend.Whos he?3.Theyre her parents.Whore they?
