课件28张PPT。Unit 3 Is this your pencil?SectionA（Grammar Focus-3c）新目标(Go for it)版七年级上册Let’s watch to the video!—_______?your?hat? —Yes,______my hat. —_______?your?tie?? —Yes,______my tie. —Is?this?_________? —________________.Is?this?it is?Is?this?it is?your?pen含有be动词的一般疑问句Yes,it is?my pen1.询问事情或者某种情况是否属实并需要对方用_______回答的句子
2.结构:________________________
答语:___________________,主语和be动词_________。
______________________,is，are和not要_______,但am和not_________ 。
3. 一般疑问句的主语是this/that，答语中主语用_____代替;主语是these/those的时候，答语中主语用_____代替。 yes或noBe 动词+主语+其它？Yes, 主语+be 动词.No, 主语+be 动词+not. 含有 be 动词的一般疑问句itthey 不能缩写 缩写 不能缩写4. 含有be动词的陈述句变一般疑问句时，采用__________________的方法。小写第一人称改为第二人称句首大写“一调二改三问号”含有be动词的陈述句变一般疑问句1)“一调”：把be动词调至______；
2)“二改”： 把be动词的首字母改为______，把主语的第一个大写字母改为______,必要时把________________________；
3)“三问号”：在句末加上______。问号This is my pen.
Is this your pen?These are her books.Are these her books?含有be动词的陈述句变一般疑问句Is your pencil box ? thisYes, it is. It is my pencil box.mine. This is my pencil box.You ask and I answer!Is your ruler ?Yes, it is. It is my ruler.mine. thisThis is my ruler.Is your schoolbag?Yes, it is. It is my schoolbag.mine. This is my schoolbag.thisIs your pencil box ?thatNo, it isn’t. It’s his pencil box.his.This is my pencil box.Is your ruler ?thatNo, it isn’t. It’s her ruler.hers.This is my ruler.Is your schoolbag?thatNo, it isn’t. It’s her schoolbag.hers.This is my schoolbag.Are your pens ?Yes, they are. They’re my pens.mine. theseThese are my pens.Are your erasers ?Yes, they are. They’re my erasers.mine. theseThese are my erasers.Are your pens ?thoseNo, they aren’t. They’re his pens.his.These are my pens.Are your erasers ?thoseNo, they aren’t. They’re her erasers.hers.These are my erasers.3. 我们已经学过的名词性物主代词有:我的______;你的/你们的______; 他的_____;她的______;相当于______________________ 在句中单独做主语、宾语或表语。作主语时，谓语动词的单复数形式由名词性物主代词所指代的名词的数决定。 mineyourshishers形容词性物主代词+名词S12345
6StartEndGame闯关我最行Swap (交换分数) points.3-5 points.Steal (偷) 2 points from your enemy(对手)Game Rules二、物主代词第一关第二关3aComplete the questions and answers about each picture. thisisn’tthese thatisthose theyaren’t 策略:
(1)注意看图以明确说话者与物品的位置关系(以确认使用不同的指示代词)，然后通过观察句首be动词的形式来完成练习，一定要兼顾语境和句子结构；
(2)简略回答时要抓住句首关键词(Yes/No)。3bRead the questions and complete the answers.Is this her ruler?
Yes, ____. It’s _____.
2. Is that Eric’s schoolbag?
No, _______. ____ Sally’s.
3. Are these his pencils?
Yes, _________. They’re ______.
4. Are those Anna’s books?
No, ___________. __________ mine.it ishersit isn’t they arehisthey aren’t It’sThey are第三关改正下列句子中的错误。 ???? 1. Is that you eraser?
2. What do you spell it in English?
3. What’s he telephone number?
4. That is photos of my family.
5. –Is this your ruler?
--No, this isn’t.举手抢答!第四关6. –Are these her books?
--Yes, these are.
7. Those pens are her.
8. That pencil box is my.
9. Those are hers bags.举手抢答!第四关Section B
Period 1Let's talk!Find the owners!第五关Find the ownerA: Excuse me. What’s this in English?
B: It’s an eraser.
A: How do you spell it?
B:E-R-A-S-E-R.
A: Is this your eraser?
B: No, it isn’t. I think it’s hers/his.
A: Excuse me. Is this your eraser?
C: No, it isn’t. I think it’s hers/his .
A: Is this your eraser?
D: Yes, it is. It’s mine.
A: Here you are. (给你)
D: Thank you.
A: You are welcome.Write the conversation after
class.Find the owner谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
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