最新冀教版英语小学六年级下册Lesson 4 Did You Have Fun?优质课教案

Lesson 4 Did You Have Fun?
一、教材分析
本课是冀教版小学英语(新版)六年级下册第一单元第四课。

本单元以运动为主题,讲述了李明在加拿大和好朋友珍妮、丹尼一起参加体育锻炼时发生的一连串趣事儿。

通过前三课的学习,学生学会了一些描述运动项目和运动服饰及用品的词汇,同时,学习了一些与运动相关的情景和对话。

本课就是李明和珍妮在回忆开心的一天,以相互教对方打球为话题展开的,其中穿插了丹尼在运动过程中因学习打球而受伤的小故事。

学生通过学习本课,能够对比一般现在时和一般过去时,并加强一般过去时的理解和应用。

二、学情分析
本课所面对的是小学六年级学生,年龄约12岁。

他们活泼好动,想象力丰富,经过近四年的英语学习,绝大部分学生在学习英语时能做到:善于倾听、积极模仿、敢于开口、勇于实践。

并且具备了一定的观察、朗读、模仿能力。

三、教学策略
教师针对学生求知欲旺盛、乐于交际并渴望得到老师和同伴的认可等心理特点,结合多媒体手段为学生创设较为真实的情景。

借助学生感兴趣的评价方法,鼓励和促使学生积极地参与课堂活动。

体现“英语学习活动化,英语活动交际化”的新课程理念。

四、教学目标
1. 知识目标与能力目标:
(1)能听懂、会说、会读单词:bought, taught, thought, player, fun, each other。

(2)能够对比区分一般现在时和一般过去时两种时态。

能在真实的语境中运用动词过去式表述自己曾经做过什么,并用简单的语句写下来。

(3)能在老师的指导下听懂录音材料,并做出正确判断。

(4)能唱本课的英文歌曲What Did You Do?
2. 情感态度目标:
(1)能够乐于感知并积极尝试使用英语,表达中不怕出错。

(2)能在英语歌曲的演唱中体会学习英语的乐趣。

(3)积极参与各种课堂学习活动,能在小组活动中积极与他人合作,交流分享,相互帮助,共同完成学习任务。

3. 学习策略目标:
(1)在进行听力练习前,能够快速阅读题目,为顺利完成听力练习做好铺垫。

(2)能在课堂交流中注意倾听,积极思考,主动探究,善于对比发现一般现在时和一般过去时的规律,运用两种时态进行英语表达。

(3)在小组活动中遇到困难时能够主动向同学请教。

五、教学准备
1. 板书;
2. 课件;
3. 活动用纸。

六、板书设计
七、教学过程
I. Greeting
师生互致问候。

[设计意图:通过师生间简短的问候,迅速营造轻松、愉悦的氛围,拉近师生距离,让师生适应彼此的语音语调和语言节奏,以良好的精神状态进入课堂学习。

II. Warming-up
T: I’m very happy to see you. How are you today?
S: …
T: How’s the weather?
S: …
T: It’s snowy and cold. But I like cold days, because I can ski. I often ski, What do you often do?
S1: …
S2: …
T: Did you … yesterday?
S: …
T: What did you do yesterday, Tan Xiao?
Tan Xiao: …
T: Let’s read the passage about Tan Xiao and know more about her.
[设计意图:教师以学生的日常生活作为切入点,快速进入主题。

通过自由交谈帮助学生回忆一般现在时和一般过去时,旨在对比中进一步学习和区分一般现在时、一般过去时两种时态,为后面的交际和写作教学做好铺垫。

III. New Conception
Step 1: Circle the New Words
T: Please take out your paper, read the first part, circle the new words quickly. If you finished, put your hands up.
【贴近学生生活的自编文本】:
Tan Xiao likes to eat apples. She often buys apples. But yesterday she didn’t buy apples. She bought oranges.
Sometimes Tan Xiao teaches Zhao Nan to play the piano. She always thinks playing the piano is easy.
Last Sunday, Zhao Nan taught Tan Xiao to skate. Tan Xiao fell down. She thought skating was too difficult.
教师引导学生先解决除bought, thought, taught以外的单词。

本课的生成为先让学生自己解决了difficult这个单词的发音和意义。

然后教师请学生关注幻灯片中逐一出示的三个重点单词。

通过以旧代新的方式,解决这三个词的发音。

并通过观察PPT 中这三个单词的书写,注意这三个单词书写间词形的变化。

[设计意图:为贴近学生生活,教师大胆尝试自己创编文本。

选取学生作为主人公,激发了学生学习的积极性。

在第一遍自读文本时,教师让学生初步感知文本,快速圈出生词,锻炼了学生速读的能力。

]
Step 2: New Conception
T: Read and guess the meaning of the red words according to the passage. T: Do you remember bought? What’s the meaning?
S: …
T: How do you know that?
S: Tan Xiao often buys apples. Yesterday she bought oranges.
T: All right. Please look at the blackboard.
教师板书这两句:She often buys apples. Yesterday she bought oranges.
T: Let’s read it.
T: Why do we use “buys” here? And why do we use “bought” there?
S: …
对比teach-taught, think-thought两组方式如上。

[设计意图:教师在创编的文本中对比呈现一般现在时和一般过去时两种时态,达到让学生复习旧知,学习新知的目的。

教师在本环节中,充分发挥了学生自主学习的能力。

争取让学生在对比中掌握新知,做到学以致用。

]
Step 3: Game
T: Tian Xiao thought skating was too difficult. I agree with her. Because I can’t stand up on the ice. I think skating is difficult, too. But I can play computer games very well. Let play a game. OK?
T: Guess what’s in the eggs.
1. The first egg: thought
T: Look, there is a gift. Guess, what’s in the box? Two students in a pair, please talk with each other.
T: What did you think was in the box?
T: What did your partner think?。

合集下载

2020冀教版六年级英语下册电子课本课件【全册】

2020冀教版六年级英语下册电子课本课件【全册】

Lesson 2:At the sports shop
2020冀教版六年级英语下册电子课 本课件【全册】
Lesson 3:Let's try!
2020冀教版六年级英语下册电子课 本课件【全册】
Lesson 4:Did you have fun?
Lesson 7:Always have breakfast!
2020冀教版六年级英语下册电子课 本课件【全册】
Lesson 8:Always brush your teeth!
2020冀教版六年级英语下册电子课 本课件【全册】
2020冀教版六年级英语下册电子课 本课件【全册】
Review:Again,please!
2020冀教版六年级英语下册电子课 本课件【全册】
Unit 2:Good to you!
2020冀教版六年级英语下册电子课 本课件【全册】
2020冀教版六年级英语下册电子课 本课件【全册】
Lesson 5:A basketball game
2020冀教版六年级英语下册电子课 本课件【全册】
Lesson 6:A famous football player
2020冀教版六年级英语下册电子 课本课件【全册】目录
0002页 0032页 0071页 0121页 0188页 0218页 0233页 0279页 0306页 0350页 0411页 0436页 0455页 0471页 0497页 0524页 0542页
课文目录与封面 Lesson 1:Ping-pong and basketball Lesson 3:Let's try! Lesson 5:A basketball game Review:Again,please! Lesson 7:Always have breakfast! Lesson 9:Eat more vegetables and fruit! Lesson 11:Work hard! Review:Again,please! Lesson 13:Summer is coming! Lesson 15:Jenny's summer holiday Lesson 17:Danny's summer holiday Review:Again,please! Lesson 19:Buying gifts Lesson 21:A party for Li Ming Lesson 23:Good-bye! Review:Again,please!

六年级英语下册单元集体备课表格式教案(冀教版)

六年级英语下册单元集体备课表格式教案(冀教版)

六年级英语下册单元集体备课表格式教案(冀教版)小学英语六年级单元集体备课教学内容分析学内容在本单元中,讲述了jenny,Liing和Danny一起打篮球和乒乓球耳朵故事。

在这些小故事中,学生将学习一些描述运动项目及运动衣着用品的词汇。

在学习这些词汇的基础上运用句型描述有关的小场景以及对话。

单元教学i标1.理解并熟练朗读课文,能够用正确的语调朗读一般疑问句和特殊疑问句,把握课文的语言环境。

能在日常生活中灵活运用简单的交际用语。

培养学生学习英语的兴趣。

单元教学重点掌握本单元的重点单词,和重点句子。

单元教学难点学会运用一般过去式表达自己的意愿。

课时安排本单元共7课时:课时:lessonlPing-pongandBasetball第二课时:lesson2AttheSportShop第三课时:lesson3Let'spla第四课时:lesson4DidyouHaveFun?第五课时:lesson5ABasetballGae第六课时:lesson6AFaousFootballPlayer第七课时:Again,Please!教导处审核意见景泰县喜泉学区六年级英语集体备课教案课题::LessonlPingpongandBasetball授课教师:主备人蔡宗莲组长审核课时1课时成员上课时间教学i标a.我会听、说、读、写四会单词:adinton,pingpong,soccerandbasetball.b.我会大声朗读课文,理解课文大意。

c.我能理解重点句型:isyfavouritesport.Doyouhave?Let' sgotothe tod.我能搜集和整理更多体育名词和体育用语。

教学重点句型:isyfavour it esport.Doyouhave?的理解和运用。

我会听、说、读、写四会单词:adinton,pingpong,soccerandbasetball教学难点句型:isyfavour it esport.Doyouhave?的理解和运用。

六年级下册英语教案Lesson 4 Did You Have Fun冀教版

六年级下册英语教案Lesson 4 Did You Have Fun冀教版

Unit 1 SportsL esson 4 Did You Have Fun教案教学目标:(1)知识目标:能够熟练运用Did you have fun today? What did she do last Sunday? What did you do? 等句子bought , ate , saw, went, went。

(2)能力目标:在别人询问身高体重以及询问是否做运动是,能够熟练的运用英文回答别人的问题。

同时在学句子中学会新单词,学会新的句子运用。

(3)情感目标:能够学会用英文表达自己已经发生的事情。

增加兴趣。

教学重点:听懂、会说:Did you have fun today? What did she do last Sunday? What did you do?等句子,在问答题目练习中能够及时反应,补充未完成的句子。

教学难点:当询问身高体重以及是否运时,所学句子较长较多,不利于记忆。

教学准备:ppt课件,教案,。

教学设计:Step1. Preparation1. Lead-in.T: 同学们昨天过的开心吗? S1:….(老师开场提问学生问题,利用学生所自有的东西对学生进行提问。

)(设计意图:利用同学们所熟悉的东西吸引同学们的注意力,同时引起同学们回答问题的兴趣,为接下来句子的学习增强趣味性。

)Step2. PresentationLet’s learn some new sentences.将所学句子展示出来,读一遍,说出中文。

所学句子都用此种方式教给学生,所有句子教过过后,在从头开始教学生自己反复练习跟随老师熟读句子。

(设计意图:直接的句子学习虽较为枯燥,但句子较为长,强化训练有助于帮助学生更加快速的了解句子并且理解句子意思,同时可以训练句子发音。

)Step3. Practice目的:用英语向别人进行简单的询问身高体重等。

方法:①大家一起面对面围成两个同心圆。

②一起拍手唱歌或放音乐,两个圈分别朝相反方向移动。

新冀教版五年级英语下册《Unit 4 Did You Have a Nice Trip. Lesson 21 Look at the Photos.》教案_18

新冀教版五年级英语下册《Unit 4 Did You Have a Nice Trip. Lesson 21 Look at the Photos.》教案_18

Lesson 21 Look at the photos!教材分析:本单元以“Did you have a nice trip ?”为话题,讲述了Li Ming、Danny、Jenny 回到家中,向他们的亲戚朋友讲述了这次的旅行经历。

在讲述时主要用到一般过去时描述过去发生的事情。

而本节课是第四单元的第三课,Danny 和Jenny给朋友Steven展示旅行时的照片并讲述他们这次的旅行经历,讲述时同样运用了过去时来描述过去旅行时发生的事情。

同时本课第二部分通过一般现在时和一般过去时的对比学习,使学生能更深刻的理解一般现在时和一般过去时。

学情分析:五年级学生已经有一定的词汇基础,接触了一些简单的词汇和句型,课堂上能够在老师的指导下顺利学习和参加一些教学活动,这个年龄段的学生对动画比较感兴趣,并且愿意和同伴交流,乐于分享。

所以本节课运用生动的课堂视频调动学生的学习积极性。

同时,让学生和同伴分享自己以前的照片,提高课堂参与度。

教学基本策略及设计思路:本课题是根据本学段学生学习语言的认知规律和《课标》提出的学习目标来设计的,以学生熟悉的生活情境和经验为基础,通过听、说、读、chant等活动让学生在情境中学,在学中学习语言、运用语言。

教学目标:一、语言技能目标:1、能根据录音模仿说英语;2、听懂课堂上的常用指令,并根据课堂上的简单提问和要求做出适当的反应;3、能在具体的情境中交流,巩固所学的词汇、句型;4、能根据照片写出简短的描述。

二、语言知识目标:1、学生能听懂、会说、认读并书写以下词汇:photo、was、were、happy;2、学生能继续加深对现在时和过去时概念的理解。

三、情感态度目标:1、体会英语学习的乐趣,乐于学英语,用英语交流,在各种活动中培养学生学习的兴趣;2、通过小组合作,培养学生的合作精神和竞争意识。

四、学习策略:培养学生的合作意识,遇到问题主动向同学或老师请教,在课堂交流中注意倾听,积极思考,提高学习效率,增强学习效果。

冀教版六年级英语下全册教案

冀教版六年级英语下全册教案

冀教版六年级英语下全册教案Lessons1---6 SportsLesson1 Ping-pong and basketball教学目标:a、要求学生掌握重点单词和短语airport, again, live , learn, wow, know ,great, tired, suitcase;live in, want to , have a good trip ,go homeb、学习句型:“ What time is it ? It’s …”教学用具:多媒体课件、钟面、录音机教学时间 : One class .教学过程:Step 1 : Class opening and Review1) Greeting2) Review①lead in课件出示日历,通过师生问答,生生、同桌对话练习句型: What day is it ? It's……教师谈话导入:今天九月一号,Jenny和Danny正在讨论李明来到加拿大学习英语的日期,预知精彩,且看课文。

②Play “ The number game” to review number .Step 2 : Presentation and practice(新授及练习):1、Teaching “ What time is it ? ”1) Use a big clock to teach “ What time is it ? ”2) Demonstrate : Move the hands on the clock as I ask and answer the question . Then get volunteers to answer the question .Here’s a simple way to say some times in English .1:45 one forty five 2:10 two ten5:37 five thirty seven 8:00 eight o’clock3)Extend knowledge (知识拓展):2:10 two ten or ten past two教师讲清“past”和“a quarter”4:30 four thirty or half past foue教师讲解“half”.9:00 nine o’clock or nine4) Practice :① Practice in pairs②Ask the volunteers to more the hands on the clock as they ask and answer the question .2、Teaching “ the text ”1) When the students listen to the tape , think over these questions :①When do Jenny , Danny , Li Ming live ?②③When does Li Ming arrive ?When will Li Ming go home ?How long will Li Ming live in Canada ?④⑤What time did Li Ming’s plane arrive ?⑥Who meets him at the airport ?⑦Did he have a good trip ?2)Read the dialogue and discuss the questions in groups .3)Ask the students to answer the questions .4)Read by themselves , then read role-play .Step 3 Consolidation Make up a dialogue about meeting someone at the airport . Divide the class into small groups . Ask each group to include in their dialogue the question and answer . “ What time is it ? It’s-- ”Step 4 Summary课后小结:本课是一个复习,巩固,让学生适应长假的课时,所以在本课的讲解中,我由浅入深.先由问候语入手,逐步延伸到"What time is it ?"句型.学生掌握良好.有的个别的学生对"suitcases"的单复数的概念还有点模糊,有待于在教学中不断改进.本课总体来说一个复习课,没有太多的生单词,而在讲课时不能出色的完成,可以说我准备的不够,以后要引以为戒,备好每一节课,上好每一堂课.Step 5 Homework1、Activity book2、 Copy the new words in this class.自我问答:你会正确运用look和see吗?Look表示“看”这一动作。

冀教版六年级英语下册全册教案教学设计

冀教版六年级英语下册全册教案教学设计

Unit 1 SportsLesson 1 Ping-pong and Basketball【知识目标】1、学会本课中的四会单词: ping-pong, football and basketball。

2、学习并掌握重点句型:...is my favourite sport. Do you have …?3、理解并会朗读短文。

【能力目标】发展学生综合运用语言的能力,培养学生自主探究的能力及与同学的分工合作的能力。

能搜集和整理更多体育名词和体育用语。

【情感目标】激发学生学习热情与参与欲望,能够大胆开口,主动模仿,调动学习积极性。

培养学生热爱体育运动,加强体育锻炼之情。

【教学重点】重点单词和句型的理解和掌握。

【教学难点】创设语言情境,运用重点单词和句型。

介绍自己最喜欢的运动并写出来,形成小文章。

Tape recorder, MultimediaStep1. Warm-upBrainstorm: Please talk about the sports you know and you like. Try to say words and sentences as many as they can.Step 2. Presentation1. Talk about the first conversation on page 2, learn the structure.I like basketball best!What sports do you play, Li Ming?I play football and ping-pong.Ping-pong is my favourite sport.2.Students work in pairs, ask and answer.A: What sports do you play?B: I play basketball and ping-pong.A: What’s your favourite spor t?B: Basketball is my favourite sport.3.Read and understand the second conversation on Page2. Then answer the questions.Who can teach Jenny to play ping-pang?Li Ming.What does Li Ming always wear to play ping-pang?They are going to play ping-pang and basketball.What need they to buy?They need to buy some ping-pang balls.What does Li Ming always wear to play ping-pang?He always wears a T-shirt.4. Play the recording, read and repeat the conversations on page 2.Step 3. DrillsListen to the conversations on Page2 again and check the words you hear.sport, wear, any, football, someStep 4. Practice1. Look and talk. Look at the picture on page3,students work in pairs, complete the dialogue, then try to act it out.2. Read and write. complete the sentences using “some” and “any” . Students work in groups. See which group can be the first.Step5. Summary and evaluation1. Read and repeat the key words.2. Go through the key structures.3. Ask the students to give themselves an evaluation.Step6. Homework1. Copy the key words three times.2. Recite the conversations on Page2.Unit 1 SportsLesson 2 At the Sports Shop【知识目标】1、学会本课中的四会单词: or 。

冀教版英语(三起)六年级下学期Unit1课时练(附答案)

冀教版英语(三起)六年级下学期Unit1课时练Again, Please!一、单项选择。

()1. I play basketball ____________ Sunday.A.inB. onC. at()2. —Would you like ____________ milk?—No, thanks.A. someB. anyC. a()3. —____________ you have any balls?—No, I don’t.A. DoB. DoesC. Did()4. —__________ you watch TV yesterday?—Yes, I did.A. DoB. DoesC. Did()5. —Did you go to Beijing ____________?—No, I didn’t.A. last holidayB. DidC.Are()6. Yesterday they ___________ to the shop.A. wentB. goesC. go()7. I’m ready ___________ play sports!A. forB. toC. with()8. Do you have ___________ ping-pong balls?A. someB. anyC. an()9. I don’t have a T-shirt _____________.A. tooB. toC. either()10. He plays __________ a team.A. ofB. aboveC. on二、按要求完成下列各题。

1.Did you play ping-pong yesterday?(作肯定回答)______________________________________________2. I went to China last week.(变否定句)I _________ _________ to China last week.3. do What you did(?)(连词成句)____________________________________________4. I taught him English.(变成一般疑问句)___________ you _________ him English?5. Did you have any apples?(作否定回答)_________________________________________6.I like football best.(改为同义句)Football is _________ favourite ______________.7.I have some new ping-pong balls.(变为否定句)I ________ have _________ new ping-pong balls.8.I walked to the zoo last Sunday.(改为一般疑问句)___________ you _________ to the zoo last Sunday?答案一、1. B 2. A 3. A 4. C 5. A 6. A 7. B 8. B 9. C 10. C二、1. Yes, I did. 2. didn’t go 3. What did you do? 4. Did teach5. No, I didn’t.6. my sport7. don’t any8. Did walkUnit 1 SportsLesson 1 Ping-pong and Basketball一、选出不同类的一项。

六年级英语下册试题 -Lesson 4 Did You Have Fun_ 冀教版三起(含答案及解析)

六年级英语下册试题Lesson4冀教版三起(含答案及解析)1.Danny wanted ________ the ball.A.to hitB.hitsC.hit2.—Did you have fun today?—_______.A.Yes, we didn't.B.No, we did.C.Yes, we did.3.They teach ________ a sport.A.each othersB.each otherC.other each4.Danny ________his hand yesterday.A.hittingB.hitsC.hit5.This morning, LiMing ______________some ping-pong balls.A.BuyingB.boughtC.buy6.选择出不同类的单词。

⑴________A. went B. buy C. play⑵________A. catch B. bought C.caught⑶________A. teach B.learn C.basketball⑷________A. often B. morning C. always⑸________A. his B. to C. with7.将问句与答句匹配。

⑴What did you do yesterday?________ A. I am going to play basketball.⑵What are you going to do?________ B. I am playing football.⑶What are you doing now? ________ C. I played ping-pong.8.根据短文内容填空。

Last Sunday morning,Tom and Henry went swimming in a swimming pool. They went there by bus. It was very hot. But they had fun in the swimming pool.In the afternoon, they played sports. They taught each other a sport. They were thirsty. There was a small shop near them. So Henry went to the shop and bought two bottles of juice. It was cool to drink the cold juice. How happy they were!(1)Tom went to the swimming pool ________Henry.(2)They ________ ________ in the swimming pool.(3)They ________each other a sport.(4)A small ________was near them.(5)Henry went to the shop and ________two bottles of juice.9.I buy things at the shop. (用yesterday改写句子)________10.I teach Jenny to throw the ball. (用yesterday改写句子)________11.Did you eat eggs for lunch? (作肯定回答)________12.other, taught, we, sport, a, each. (连词成句)________13.I had fun today.(改为一般疑问句)________答案部分第 1 题:【答案】A【考点】动词,一般过去时【解析】【分析】句意:Danny 想击球。

最新冀教版六年级下册英语教案

冀教版六年级下册英语教案教学目标:1.知识目标:能四会单词sport,ping-pong,badminton,basketball,soccer,T-shirt,shorts,runne rs;能灵活使用句子What’s your favourite sport? My favoutite sport is ____./ I like ____ best. What do you wear? I wear ____ ,____ and____ to play ____.2.能力目标:能运用所学的英语词汇和句式解决体育运动中所遇到的问题。

3.情感目标:培养学生热爱运动的思想品质,提高对运动项目的认识。

教学重、难点:要求四会的单词和要求掌握的句式。

教具、学具准备:1.单词卡片,要求四会单词的实物,课后习题卡(每人一份)。

2.录音机或课件。

教学过程:Class Opening and Review1.L et’s guess. If you want to make supper/take a bath/watchTV/read books/buy things/play ping-pong. Where do you go?I go to the kitchen/the bathroom/the livingroom/the library/the store/the gym.有必要的话,拿出这些词的卡片,进行复习一下。

(设计意图:这个环节的设置既复习了一些动词性词组,又引出了今天课文中提到的地点体育馆和商店。

)2.利用单词卡片What’s your favourite clothes? My favouriteclothes is ____.也可以直接提问学生:Today is warm/cool,what are you wearing?What’s your favourite clothes?(设计意图:这个环节的设置用来复习服装的词汇,同时复习What’s your favourite ____?这个句式,用这些词汇和句式引出新的服装词汇和新句式。

2020最新冀教版六年级英语下册电子课本课件【全册】


Unit 1:Sports
2020最新冀教版六年级英语下册电 子课本课件【全册】
Lesson 1:Ping-pong and basketball
2020最新冀教版六年级英语下册电 子课本课件【全册】
Lesson 2:At the sports shop
2020最新冀教版六年级英语下册电 子课本课件【全册】
Lesson 3:Let's try!
2020最新冀教版六年级英语下册电 子课本课件【全册】
2020最新冀教版六年级英语下册 电子课本课件【全册】目录
Hale Waihona Puke 0002页 0068页 0089页 0134页 0188页 0234页 0265页 0267页 0325页 0345页 0371页 0410页 0466页 0501页 0526页 0528页 0564页
Unit 1:Sports Lesson 2:At the sports shop Lesson 4:Did you have fun? Lesson 6:A famous football player Unit 2:Good health to you! Lesson 8:Always brush your teeth! Lesson 10:Exercise Lesson 12:Hellen Keller Unit 3:What will you do this summer? Lesson 14:Tomorrow we will play Lesson 16:Li Ming's summer holiday Lesson 18:Three kites in the sky Unit 4:Li Ming comes home Lesson 20:Looking at photos Lesson 22:Surprise! Lesson 24:Danny's surprise cake Vocabulary
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
相关文档
最新文档