1、Section A(Grammar Focus-3c)七年级上册Unit 2 This is my sister.What will we learn?The conversion of singular and plural sentence patterns.Use the demonstrative pronouns to introduce someone or something.Warm upWhos she?She is Linlin.Whos he?Hes her father.Warm upWhos he?He is Jason.Who are they?They are h
2、is sisters.Grammar FocusThis is my friend Jane.Thats my grandfather.These are my brothers.Those are my parents.Whos she?Shes my sister.Whos he?Hes my brother.Whore they?Theyre my grandparents.thats=that is whore=who are whos=who is theyre=they are3aComplete the conversation and practice it with your
3、 partner.A:That _ my family.Thats my mother.B:_ he?A:_ my father.B:Whos _?A:Shes _ sister.B:And who _ they?A:_ my grandparents.isWhosHesshemyareTheyre3aLook at the picture.Make sentences with the words in the three boxes.thisthatthesethosefather mothergrandfather grandmotherparents grandparentsbroth
4、er sistermyyour3bLook at the picture.Make sentences with the words in the three boxes.This/That is my father/mother/grandfather/grandmother/brother/sister.Is this/that your father/mother/grandfather/grandmother/brother/sister?These/Those are my parents/grandparents.Are these/those your parents/grand
5、parents?3cBring some family photos to class.Take turns to ask and answer questions about the photos.Grammar points将一个人介绍给另一个人时，常用句式“This/That is.”；e.g.Miss Wang,this is my father.these意为“这些”，是this的复数形式，指空间或时间上较近的事物；those意为“那些”，是that的复数形式，指空间和时间上较远的事物。e.g.These are my books,and those are yours.指示代词th
6、is,that,these与thoseGrammar points指示代词this,that,these与those当this,that作问句的主语时，回答时指物用it 代替this,that;指人用he或she代替；当these,those作问句的主语时，回答时用they代替 these，those。e.g.Is this your pencil?Yes,it is.Are those your books?No,they arent.Grammar pointswho引导的特殊疑问句who引导的特殊疑问句通常用来询问人的姓名和身份，可以用来询问男性、女性、单数或者复数的人。常用句型“Who
7、 is+人称代词主格单数+？/Who are+人称代词主格复数+？”。回答形式应为“人称代词主格+is/are+.”;不能回答为“It is/That is/These are/Those are”。e.g.Who is the girl?She is my sister.Grammar points人称代词分为主格和宾格两种形式，主格在句中作主语，位于动词之前;宾格在句中作动词或介词的宾语，放在动词或介词之后人称代词人称单数复数单数主格宾格主格宾格第一人称Imeweus第二人称youyouyouyou第三人称hehimtheythemsheheritit人称代词拓拓 展展人称代词的顺序并列单
8、数人称代词作主语，其顺序为“第二人称第三人称第一人称”；并列复数人称代词作主语，其顺序为“第一人称第二人称第三人称”。e.g.You,he and I are friends.We,you and they are from China.We are all Chinese.记一记记一记句子单数变复数需注意：四变:指示代词：this 变为these；that 变为those;人称代词：I 变为we；you 不变；he/she/it 变为they;be 动词：am/is 变为are;名词：可数名词单数变为复数。记一记记一记句子单数变复数需注意：一去：名词前的不定冠词a/an 去掉。一不变：原句中
9、的形容词、副词、介词（短语)、定冠词the 等不变。e.g.This is a pen.These are pens.Sentences:1.That is my family.Thats my mother.2.Whore they?Theyre my grandparents.Grammar:1.指示代词this,that,these,those的用法2.人称代词3.who引导的特殊疑问句Summary Practice 用方框中所给词的适当形式填空1.My fathers sister is my_.2.John is my_.He is two years old.3.My mothe
10、rs daughter is my _.4.My fathers father is my _.5.My father and mother are my _.aunt parent,sister,grandfather,brother,auntbrothersistergrandfatherparents单项选择1._ are my sisters.A.That B.It C.This D.Those2._ are those two men?Theyre my uncles.A.Who B.How C.What D.Where3.Have a good day!_ A.Me,too.B.T
11、hanks.You,too.C.Why?D.I see.4.Those are my _.A.parent B.brothers C.sister D.classmate5.The boy is my brother._ is a student.A.She B.He C.Her D.HisDABBBPractice Practice 句型转换1.Those are his books.（改为一般疑问句）_ _his books?2.Is that your family?（作出否定回答）_,it _.3.This black bike is his.（改为同义句）This is _black _.4.Is this her dictionary?（改为复数句）Are _their _?5.Are those their oranges?（改为单数句）Is _ _ orange?Are thoseNo isnt his bike these dictionariesthat an Homework Introduce a picture of your family using the following sentences:This/That is.These/Those are.Thank you!
