七年级英语上册 Unit 3 Is this your pencil（1）人教版.ppt

1、一般疑问句 -吗？,1 当动词是be: am ,is , are时，把am, is, are 提前。,同时如果句中有第一人称，把第一人称改成第二人称。既把： I-you weyou myyour our-your mine-yours ours-yours some-any,变为一般疑问句,1.This is my clock. 2.That is your ring. 3.These are her books. 4.Those are his oranges. 5.Those are my backpacks.,Is this your clock?,Is that your ring?,

2、Are these her books?,Are those his oranges?,Are those your backpacks?,变为一般疑问句,并做肯定及否定回答,1.This is my pencil. 2.That is his green pen. 3.These are her books. 4.Those are his oranges. 5.Those are my backpacks.,Is this your pencil?,Is that his green pen?,Are these her books?,Are those his oranges?,Are

3、those your backpacks?,Yes, it is. No, it isnt.,Yes, it is. No, it isnt.,Yes, they are. No, they arent.,Yes, they are. No, they arent.,Yes, they are. No, they arent.,this that 用 it来回答 these those 用they来回答,完成 P15 3a , 学案 p21 活学活用,1. This is my ruler. (一般疑问句并肯定回答),2. Is that her eraser?(肯定回答及否定回答),3. T

4、hat is his backpack. (一般疑问句并做否定回答),4. Those are some erasers. (一般疑问句并做否定回答),Is this your ruler? Yes, it is.,Yes, it is.,No, it isnt.,Is this his backpack? No, it isnt.,Are those any erasers? No, they arent.,.句型转换,5. These are his pens. (一般疑问句并做肯定回答),Are these his pens? Yes, they are.,形容词性物主代词+名词= 名词

5、性物主代词,1 -:Is this your eraser? -:No, it isnt. Its her eraser.=hers 2-:Is this her pencil? -:Yes, it is. its hers . 3-:Is this his book? -:Yes, it is. its his 4-:Is this your schoolbag? -:Yes, it is. its mine.,my,Her,my,your,his,hers,mine,Test 1.This is_ (I) friend. _(she) name is Lucy. 2.Thats not_

6、(me) picture. Its_ (you) picture.=_ 3.Is that _(he) pen? No, its_ (her). 4.Is this your book? Yes, it is _ (my). 5._name is Tom. The book is_. (he) 6.This school is _(we). 7.This is _pencil (I), that is _computer. (she) 8.-:Are these _ ring? (they) -: No, _ arent. _ are _.(we),His,his,ours,my,her,Th

7、ey,their,they,ours,yours,学案：p24 语法,名词所有格。”-的”,s 所有格：用于有生命的人或物，在此名词词尾加s。 1 单数名词加s。如： Mikes book 迈克的书， my sisters shoes 我妹妹的鞋子 2 不以s结尾的复数名词，只加s.。如： childrens books 儿童读物 the peoples needs 人民的需要 3 以s结尾的名词，只加 ,如 students books,名词所有格。-的,4 两人共有的东西，只在后一个名词后面s。 如： Lucy and Lilys bedroom 露西和莉莉共有的卧室。 5 不是两人共有的东西，分别拥有的东西，分别在两个名词之后加s。 如：These are Lucys and Lilys bikes. 这 些是露露和莉莉的自行车。,二 of 表示无生命的东西的所有格形式： 名词+of+所有者。 如：the name of th