七上Unit2课件1(预备课).ppt

Unit 2 This is my sister,Unit 2,Period 1,Hello!Hi!Good morning(afternoon/evening)!Nice to meet you!My name is Alice.Whats your name?Whats your first/last name?,1.Greeting,Period 1 预备课,Step 1,Revision,This is a pencil.,That is,That is a pencil.,Practice“this.that”,This is a(an).That is a(an).,1,This is,This is a key.,These are keys.,This is a pencil.,(这些),These are pencils.,This is a schoolbag.,These are schoolbags.,this these,is are,That is a pen.,Those are pens.,That is an eraser.,Those are erasers.,(那些),That is a ruler.,Those are rulers.,that those,is are,it they,It is a watch.,They are watches.,It is a key.,They are keys.,It is an orange.,They are oranges.,This is a map.,These are jackets.,Those are jackets.,These are s.,Those are s.,That is a map,Use this,that,these,those make sentences.,That is your book.,This is my book.,hishermyyour,This is my pen.,These are my pens.,practice.,my,This is his pen.,These are his pens.,his,practice.,This is her pen.,These are her pens.,practice.,her,指示代词：,表示“这个”、“那个”、“这些”、“那些”等指示概念的代词叫指示代词。,Practice“this,that”and“these,those”.,Is this/that a(an).?Are these/those s?,2,Are those pens?No,they arent.,Is that a pen?No,it isnt.,那些是钢笔吗?不,他们不是.,A:Are these-?B:Yes,they are.(No,they arent.),practice.,a jacket,jackets,a key,keys,A:Are those-?B:Yes,they are.(No,they arent.),practice,Is this/that.?Yes,it is./No,it isnt.,Is he/she?Yes,he/she is./No,he/she isnt.,3.Presentation,Practice“he”and“she”.,Point at each student and ask“Is this/that.?”Let Ss answer“Yes,he/she is.No,he/she isnt.”quickly.,3,A:Is this Yao Ming?B:Yes,it is.,Practice,A:Is that Yao Ming?B:No,it isnt.He is Liu Xiang.,isnt=,is not,A:Is this Cai Yilin?B:Yes,it is.,A:Is that Cai Yilin?B:No,it isnt.She is Li Jiaxin.,A:Are these SHE?B:Yes,they are.,A:Are those SHE?B:No,they arent.They are F4.,arent=,are not,be动词表示“是”，有三个：am,is,are.我（I）用(am),你(you)用(are),is连着他(he)、她(she)、它(it),单数名词用is，复数全部都用are.,复数,注意到了吗？,单数 复数 this these that those it they She they He they is are,用 is are am填空1.That _ a jacket.It _ red.2.Those_ baseballs.They_ white.3.This _ my quilt.It _red.4.Helen _ a girl,she _ my friend.5.That is Tony.He _ my uncle.6.What _ this?It _a map.7.What _ these?They_ oranges.8.I _ a boy.My name _Jack.9.How _ you?I _ fine,thanks.,is,is,are,are,is,is,is,is,is,is,is,are,are,am,is,are,am,Is these your grandparents?Those is my sister.Is that your family?This are my brother.Are these your friend?That is my cousin.Is those your brothers?Are those your sisters?,Are,_,_,That,_,is,_,friends,_,Are,用he，she，it，they 填空1.This is a ruler._ is a red ruler.2.That is my eraser._is white.3.This is her mother._ is a teacher4.That is his brother._ is 16.5.That is Eric._ is my friend.6.Those are my father and my mother._ are my parents.7.These are my grandfather and grandmother._ are my grandparents.,It,It,She,He,He,They,They,单数变复数,this 变 these that 变 those he/she/it 变they is 变成 are 名词后边加s:boyboys girl_girls你的我的他/她的都不变.物主代词不与a/an并用。,4,可数名词复数的加法,This is Jims friend.,These are Jims friends.,This is his sister.,These are his sisters.,一 起 做,That is a baby.,Those are babies.,That is a dog.,Those are dogs.,1.This is an eraser.2.This is my backpack.3.That is an orange jacket.4.It is a red ruler.5.Is this your brother?Yes,it is./No,it isnt.,These are erasers.,These are my backpacks.,Those are orange jackets.,They are red rulers.,Are these your brothers?,Yes,they are/No.they arent.,6.This is a family.7.My parent is at home.8.Your grandparent is old.9.The class is good.10.It is her box.,These are families.,My parents are at home.,Your grandparents are old.,The classes are good.,They are her boxes.,111.Thats a dictionary.12.It is a watch.13.Is this a new city?Yes,it is.14.Is that your box?No,it isnt.15.Whats that in English?,Those are dictionaries.,They are watches.,Are these new cities?Yes,they are.,Are those your boxes?,No,they arent.,Whatre those in English?,把下列句子单数变成复数：,1.This is a book.,2.That is an orange.,3.This is my pencil.,4.That is her quilt.,5.Is this your watch?,6.Is that his dictionary?,7.Thats his ring.,These are books.,Those are oranges.,These are pencils.,Those are her quilts.,Are these your watches?,Are those his dictionaries?,Those are his rings.,把下列句子变为一般疑问句：,1.This is my sister.2.That is your father.3.These are her parents.4.Those are his brothers.5.Those are my schoolbags.6.She is my sister.7.He is his brother.8.I am Jeff.,Is this your sister?,Is that your father?,Are these her parents?,Are those his brothers?,.,Are those your schoolbags?,Is she your sister?,Is he his brother?,Are you Jeff?,