Unit 2 This is my sister. Section A Grammar focus-3c（ppt课件） -2022秋人教新目标版七年级上册《英语》.pptx

1、人教新目标版 七年级(上)Unit 2 This is my sister.Period2 Grammar focus-3c 语法课优质课语法课优质课PresentationLearning aims1.在听说活动中复习、巩固、掌握下列单词：father,mother,parents,grandfather,grandmother,grandparents,sister,brother复习掌握句型：This/That is These/Those are.Whos?Shes/Hes Is this/that?Yes,/No,Are these/those?Yes,they are./No,th

2、ey arent.2.巩固如何向别人介绍自己的家庭成员,如何询问别人的家庭成员.3.掌握运用指示代词this,that,these&those 介绍他人；学习用Who questions 辨别他人。4.了解缩写词：thats,whore,whos,theyre PresentationRevisionPre-grammar Look and say.假如你是假如你是David,请根据图片介绍你的家人。请根据图片介绍你的家人。Lets meet Daves family.PresentationRevisionPre-grammarLook and say.My names Dave.This

3、is my _.fatherfather _my_.motherThis is motherparents_my_.parentsThese aregrandfatherThat is my_.grandfathergrandmother_.That is my grandmothergrandparents_my_.Those aregrandparentsPresentationRevisionPre-grammarLook and say.And thats my sister._my_.sisterbrothersThose arebrothersfriends_.These are

4、my friendsPresentationPracticePre-grammarLook and say.Talk about your family photo.This is my father.This is my mother.These are my parents.That is my grandfather.That is my grandmother.Those are my grandparents.Who is he?He is my brother.Who is she?She is me.PresentationPracticePre-grammarLook and

5、say.Ask and answer in pairs。Whos he?Hes my father.Whos she?She is my mother.Who are they?They are my friends.Who are they?They are my brother and sister.PresentationPracticePre-grammarLook and say.Is this your family photo?Yes,it is.Is she your mother?Yes,shes my mother.Is he your brother?Yes,he is.

6、Are they your grandparents?Yes,they are.Is it your dog?Yes,it is.Ask and answer in pairs。PresentationWhile-grammarLook and translate.Grammar FocusRead the sentences and translate them.Presentation1.这是这是我的朋友简。我的朋友简。_ _ my friend Jane.2.那是那是我的爷爷。我的爷爷。_ my grandfather.3.这些这些是我的兄弟们。是我的兄弟们。_ _ my brother

7、s.4.那是那是我的父母亲。我的父母亲。_ _ my parents.5.她是谁？她是谁？_ she?6.她是我的妹妹。她是我的妹妹。Shes my _.7.他是谁？他是谁？_ he?8.他是他是我的弟弟。我的弟弟。_ my brother.9.他们是谁？他们是谁？Who _ they?10.他们是他们是我的祖父母。我的祖父母。_ my grandparents.Fill in the blanks according to Grammar Focus.This is Thats(That is)These are Those are Whos(Who is)sister Whos(Who i

8、s)Hes(He is)areTheyre(They are)缩写形式1.I am=_ 2.he is =_3.she is=_ 4.name is=_5.what is=_ 6.is not=_ImhesshesnameswhatsisntWhile-grammarPracticePresentationGrammar Focus探究语法规律探究语法规律While-grammarWhat did you find?探究一：探究一：指示代词用法指示代词用法1.用来指示人或事物的代词称为指示代词。指示代词有：this,that,these,those等。翻译下列单词 这,这个 _ 那,那个_ 这

9、些 _ 那些 _ this,that 用来代替单数名词；those,these用来代替复数名词 This is a pen.These are pens.thisthatthesethose2.近指（指时间或空间上较近的人或事物）用thisthese;远指（指时间或空间上较远的人或事物）用thatthose.PresentationWhile-grammarGrammar Focus探究语法规律探究语法规律探究一：探究一：指示代词用法指示代词用法3.this或或that作主语时，连系动词作主语时，连系动词be用单数式用单数式_,these或或those作主语时，作主语时，连系动词连系动词be用

10、复数形式用复数形式_。isareThis is my father.That is my uncle.These are my grandparents.Those are my aunts.4.含有指示代词含有指示代词(作主语作主语)的句型的句型“This/That is.”和和“These/Those are.”变为一般疑问句时，需把变为一般疑问句时，需把is和和are提至主语前提至主语前。Is this/that a ruler?Yes,it is./No,it isnt.Are these/those your sisters?Yes,they are./No,they arent.5

11、.对对“Is this/that a(n).?”或或“Are these/those.?”进行进行简略回答简略回答时，时，常用常用it 代替代替this/that，用，用they代替代替these/those。Is this/that a pen?Yes,it is./No,it isnt.Are these/those your brothers?Yes,they are./No,they arent.PresentationWhile-grammarGrammar Focus探究语法规律探究语法规律探究一：探究一：指示代词用法指示代词用法6.在向别人介绍他人时，用指示代词，所用句式为在向别

12、人介绍他人时，用指示代词，所用句式为This/That is.(介绍单介绍单人人)或或These/Those are.(介绍多人介绍多人)，而不是，而不是He/She is.或或Theyre.那是我的姐姐Jenny。_ Jenny.这是我的爷爷和奶奶。_ my grandpa and grandma.That is my sister These are这是我的妈妈。This is my mother.那是我的兄弟们。Those are my brothers.7.打电话用语中,介绍“我是”用This is.;询问“您是吗?”用Is that.?Hello.is Jane.Is Peter?T

13、his that8.一个句子中，如果主语是一个句子中，如果主语是“this/that/these/those+名名词词”，则该，则该句子常句子常可变换成可变换成指示代词作主语指示代词作主语的句子。的句子。This picture is Sallys.这张照片是萨莉的。This is Sallys picture.这是萨莉的照片。PresentationGrammar Focus探究语法规律探究语法规律While-grammarWhat did you find?探究二：探究二：be动词的用法动词的用法1.be动词和指示代词的对应关系动词和指示代词的对应关系this或或that作主语时，作主语时

14、，be动词用单数形式动词用单数形式_；these或或those作主语时，作主语时，be动动用复数形式用复数形式_。isare2.be动词的用法动词的用法 在一般现在时态中，be动词有am,is和are三种形式。be be 动词用法口诀动词用法口诀 I(我)用am，you(你)用are，is用于he,she,it(他,她,它)。单数名词用is,复数一律要用are。PresentationPracticeWhile-grammar1.Hello!I _ Jack.2._ her name Jenny?3.What _ your name?4.My name _ Wu Ming.5._ you Ms

15、.Smith?6.Jim and Eric _ in Class Five.7.She _ his aunt.8.He _ my uncle.9.That _ his brother.10.These _ her parents.11.Those _ her friends.12.They _ my family.amIsisisAreareFill in the blanks.isisisarearearePresentationGrammar Focus探究语法规律探究语法规律While-grammarWhat did you find?探究三：探究三：特殊疑问词特殊疑问词who的用法的用

16、法1)who是疑问代词，意为“谁”，常用在句首引导特殊疑问句，对人人进行提问。2)特殊疑问句都是由“Who+be动词动词+主语主语?”构成的。3)主语是单数时，be动词用is；主语是复数时，be动词用are。Who are the two girls?那两个女孩是谁？Theyre Mary and Linda.她们是玛丽和琳达。Who is that boy?那个男孩是谁？He is my brother.他是我的哥哥。Whos that boy?那男孩是谁？Hes my cousin.他是我的堂弟。who意为“谁；什么人”，是一个疑问代词，用于对人的身份进行询问。_who is的缩写形式，用

17、于对单个人进行询问，回答时常用_。whosHes或 Shes _(=who are)用于对两个或两个以上的人进行询问，回答时常用_。whoretheyrePresentationPracticeWhos she?Shes my mother.Whos he?Hes my father.Whore they?Theyre my grandparents.Ask and answer in pairs.While-grammarPresentationGrammar Focus探究语法规律探究语法规律While-grammarWhat did you find?探究四：探究四：单数句变复数句单数句

18、变复数句单数句变复数句：单数句变复数句：1.thisthat 的复数句的复数句 this变变these，that变变those；be动词动词is变成变成are；可数名词单数变为复数；可数名词单数变为复数；不定冠词不定冠词a/an要去掉。要去掉。This is a cat.These are cats.That is an eraser.Those are erasers.is变变are，hesheit 变变they；who不变；不变；答语答语hesheit 变变they；2.Whos heshe?的复数句的复数句Whos she?Who are they?He is my brother.Th

19、ey are my brothers.PresentationGrammar Focus探究语法规律探究语法规律While-grammarWhat did you find?探究五：探究五：可数名词单数变复数可数名词单数变复数可数名词的单数与复数可数名词的单数与复数当我们谈论的名词数量大于当我们谈论的名词数量大于1时，要用名词的复数形式。时，要用名词的复数形式。a brother two brothers可数名词单数变复数规则可数名词单数变复数规则(1)一般情况下在名词后面加一般情况下在名词后面加-s。pen pens,sister sisters,(3)以辅音字母加以辅音字母加y结尾的名词，

20、先将结尾的名词，先将y改为改为i，再加，再加-es。family families(4)以以s,x,ch,sh结尾的名词后加结尾的名词后加-es.watch watches,box boxes(盒子）盒子）(5)以以f或或fe结尾的名词，先将结尾的名词，先将f或或fe改为改为v，再加，再加-es knife knives(小刀小刀)leaf leaves(2)以以e结尾的名词直接加结尾的名词直接加-s。cake cakes,bike bikes,PresentationGrammar Focus探究语法规律探究语法规律While-grammarWhat did you find?探究六：探究六

21、：人称代词人称代词(主格主格)和形容词性物主代词的用法和形容词性物主代词的用法人称代词主格的用法1.在句中作主语 Im in China.我在中国。2.单数人称代词并列作主语时，英语的顺序为：第二人称，第三人称，第一人称。You,he and I are good friends.我、你和他是好朋友。3.与be动词连用时，I与am搭配，you/they与are搭配，he/she/it与is搭配。Theyre brothers.他们是兄弟。PresentationGrammar Focus探究语法规律探究语法规律While-grammarWhat did you find?探究六：探究六：人称代

22、词人称代词(主格主格)和形容词性物主代词的用法和形容词性物主代词的用法形容词性物主代词的用法像“我的”my；“你的”your；“他的”his；“她的”her等表示所有关系的代词叫物主代词。物主代词在用法上与形容词相似，一般放在名词前来修饰名词，在句子中做定语。如果名词前还有其他的定语，物主代词要放在其他定语的前面。PresentationPracticeWhile-grammar根据词义用单词的适当形式填空。1.(她)is a teacher.2.(他)is a good boy.3._(它)is in the classroom.4._(你)are very smart today.5.(你

23、们)are students.She HeItYouYou1.Im Jack._ schoolbag is red.2.He is Eric._ jacket is blue.3.You are Mary._ pencil is black.4.She is Grace._ cup is purple.5.It is my dog._ name is Wangwang.MyHisYourHerIts根据词义用单词的适当形式填空。PresentationPracticePost-grammar3aComplete the conversation and practice the convers

24、ation with your partner.A:That _ my family.Thats my mother.B:_he?A:_ my father.B:Whos _?A:Shes _ sister.B:And _ they?A:_ my grandparents.isWhos/Who isHes/He isshemywhore/who areTheyre/They arePresentationPracticePost-grammarLook at the picture.Make sentences with the words in the three boxes.thistha

25、tthesethose father mother grandfather grandmother parents grandparents brother sistermyyour3bPresentationPracticePost-grammarThis is my brother.This is my sister.Thats my grandfather.Those are my parents.That is my father.Thats my mother.Talk about the picture.PresentationPracticePost-grammar3cBring

26、 some family photos to class.Take turns to ask and answer questions about the photos.PresentationPracticePost-grammarThis isThatsThese areThose areWho is.?用下列句型介绍一张你的家庭照片。用下列句型介绍一张你的家庭照片。PresentationPracticePost-grammar学会用“This is/That is+名词名词单数单数.These are/those are+名词名词复数复数.”介绍家人朋友Look!This is my

27、family!This is my father.That is my mother.These are my parents.These are my grandparents.Those are my brothers.PresentationA:This is my family photo.B:Its nice!Who is the girl?A:She is my B:Who is the old man?A:He is myB:Who is the woman in red?A:She is myB:Who is the young lady?A:She is myB:Who is

28、 the young man?A:He is mymePracticePost-grammarTalk about the photo in pairs.PresentationClass testPost-grammar一、用所给词的适当形式填空。一、用所给词的适当形式填空。1.Are _(this)your parents?2.Those _(be)my friends.3._(those)is a pencil.4._(she)are my grandparents.5.They are his _(friend).these areThatTheyfriendsPresentation

29、Class testPost-grammar 三、在横线上填入恰当的内容完成下面的短文。Hello!Im Zhang Lu.(1)_ English name is Lucy.Im from China.(2)_ 13 now.Look at the photo!This is my sister Zhang Li.(3)_ English name is Lina.Shes 15.And whos that?Shes my good friend Kate.(4)_ from the USA(美国).We three(5)_ in the same(相同的)middle school.MyIm HerShesarePresentationHomeworkThis isThatsThese areThose are用下列句型介绍一下你的一张家庭照片。用下列句型介绍一下你的一张家庭照片。