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1、名师精编优秀教案Lesson 7 Arriving in Beijing 一、教学目标：1.知识与技能：1.The students work toward mastering(saying,recognizing and using orally)this vocabulary:Children people many(此三个为复数概念)everyone（第三人称单数）2.They practice and can recognize these words:Man men woman women baby babies 3.They can understand and respond t
2、o the important sentences:Who are these?These are.What are they doing?They are.2.过程与方法：整个课堂以模拟坐火车为情境进行教学，采用小组合作式、体验式等多种学习方式，通过设计表演等环节使学生理解掌握词汇及句型。3.情感态度与价值观：培养学生较好的文化意识与英语语感。小组与小组间相互合作，互相帮助。爱北京和爱祖国教育。二、能力目标：1.使学生能练习写说、写相关名词的复数形式的句子。2.培养以旧带新掌握一定的语言技巧的能力。三、教学重难点：1.使学生掌握单词：men,women,children,people,man
3、y.2.学生能够正确运用句子：This is a _.These are _.并能够区分单、复数的区别。四、教具准备：Computer,cards名师精编优秀教案五、教学过程：一、Class opening and review1.Greeting T:Hello,my friends!Im very happy to see you.In this class,we will go on a trip to Beijing.T:How can we go to Beijing?S1:By airplane.S2:T:Yes!We go to Beijing by train.(师以手势使学生
4、理解教室为模拟火车。This is a train.We will go on a trip to Beijing.出示火车图片）Are you ready?Let s go!We learned a song.Do you remember it?Let s sing together.2.Review OK.Let s play a game.“Make a train”Say“man”“woman”“baby”one by one 二、New concepts1.Men,women and children T:Now,we are on the train.坐火车会遇到形形色色的人，不
5、同的年龄、不同身份的人都可能和我们乘坐同一列列车。让我们这些同行的朋友们相互认识一下！（1）（教师进行表演）Hello!My name is Marry.Nice to meet you.I am seventy years old.I am a woman.（表演）Who is a woman,too?统计妇女个数，请个别同学到讲台前进行介绍T:How many women are there?One,two,together.文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文
6、档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6
7、V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K
8、7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I
9、9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3
10、T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E
11、5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C1
12、0I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9名师精编优秀教案引出复数形式，This is a woman.One woma n.These are women.Many women.板书：woman-women,Read it many times.台上同学教单词，说复数变法。同样引出 men,babies,children。e.g.a.指一个男人说:This is a man.One man.齐说:These are men.Many men.(Write manme
13、n on the blackboard)b.(Show a picture“baby”)This is a baby.One baby.These are babies.Many babies.c.This is a boy and a girl.Boys and girls are children.Children单词是个复数形式，它的单数形式是什么呢？Can we say“This is a children”?d.S:No!This is a child.T:Great!child children.These are many children.Do you know whats t
14、he meaning of“many”?Can you tell me?(许多的)Make an example：Many books.Ask the students to say the similar phrases(rulers pens erasers.)设计意图：以模拟坐火车为情境进行教学，运用自由交流和图片展示等方式引出重点单词复数概念和使用方法，为后面语篇的学习扫清障碍。(2)表演 Chant:This is a man,man,man,man.These are men,men,men,men.This is a woman,woman,woman,woman.These a
15、re women,women,women,women.This is a child,child,child,child.These are children,children.This is a baby,baby,baby.These are babies,babies,babies.文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3
16、F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码
17、:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8
18、HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 Z
19、Z3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档
20、编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V
21、8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7
22、 ZZ3F1B4C10I9名师精编优秀教案（Together）We are people,people,people,people 互动游戏巩固单复数名词。T:Are you tired?Let s play a game.Who want to have a try?设计意图：运用歌谣、游戏等巩固单词复数的使用。2.People in the train station(1）T:Listen!火车鸣笛声 What happened?The train is arriving in Beijing.I am tired and hungry.”教师表演 tired and hungry.师生自
23、由交谈：Are you hungry?同学回答完毕，进行总结 You re hungry.She is hungry.He is hungry,too.使用 everyone。Let s go to the train station.（出示北京站图片）Look!There are many people in the Beijing Train Station.Lets have a look!猜一猜：Who can you see?师生自由交流。找一找：默读课文 20 秒，划出 Who are they?What are they doing？读一读，听读，划出停顿处，（比如一个短语要读在
24、一起，）和重音。再跟读录音。说一说：Make a dialogue in groups.T：Who are they?They are What are they doing?They are 学生看图片表演。小组展示比赛。教师给予奖励苹果图片。填一填：课文复述填空。设计意图：运用任务型教学十二字法（找一找，读一读，说一说，写一写）学习语篇。（学生分组活动，会话、表演，教师进入各组指导会话）文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q
25、6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1
26、B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:C
27、Y1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP
28、3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3
29、F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码
30、:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8
31、HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9名师精编优秀教案小结。得到苹果的学生站在台前说：Everyone has an apple.展示苹果背面单词读重点词汇，用单词宝宝排排队，练习连词成句：Many men,women,children are people.设计意图：学生用游戏巩固所学语言点。观看北京图片，Beijing is so excellent!Beijing held the 2008 Olympic Game.Now please watch the a video(播放北京奥运会电影片段
32、)让大家一起说：We love Being.We love China.设计意图：进行爱北京爱祖国教育。板书设计：Lesson 9 Arriving in Beijing This is a _.These are many men.women people boys girls children.文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K
33、7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I
34、9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3
35、T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E
36、5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C1
37、0I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3
38、U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9文档编码:CY1L3U3T6V8 HP3Q6N6E5K7 ZZ3F1B4C10I9