4A Unit 7 How much 第1课时


Thank you, I have the umbrella now.
Pair work
eighteen yuan one yuan
A: Can I help you? B: This...is cool/beautiful/nice. How much is it? A: It's ... yuan.
This pair of shoes is nice.(shoe) Here is a pair of shoesfor you.(be, shoe)
Make sentences:
I’d like a pair of shoes
/these shoes.
/ sk4 Fill in blanks
The students come to help the little match girl. Liu Tao would like a pair of shoes. They're five yuan. Yang Ling would like a pair of socks . They're four yuan. Mike likes that umbrella .The umbrella is cool . It's only nineteen yuan. Su Hai and Su Yang get twenty-eight yuan.
umbrella
u 是元音音素 伞 所以前面用an
an umbrella 一把伞
Let's translate(翻译) 许多伞 many umbrellas 一把很酷的伞
a cool umbrella
This umbrella is cool.
How much is it? 它多少钱? It's nineteen yuan.
Unit 7How How much? much? Unit7
Unit 1
I like dogs
Rules:When you see the numbers, say it and shoot(射击) it.
Count the numbers from 1 to 19
1 2 3 4 5 6 7 8 9 10 one two three four 11 12 13 14 15 16 17 18 19 eleven twelve
thirteen
? four fourteen
five
six seven eight nine
fifteen
six sixteen ? seventeen seven ? eighteen nineteen nine ?
ten
It is so cold, but the little match girl doesn't have any shoes or socks.Let's help her. 天气如此寒冷,卖火柴的小女孩却没有鞋子和袜子 。让我们一起帮助她。
twenty-two yuan
eight yuan
Let's sing
Can I help you? Yes,I'd like the shoes. How much are they? They're twenty yuan.
Look, the little match girl has put on the shoes, but it’s snowing, she has no umbrella. Let’s buy an umbrella for her. 看,卖火柴的小女孩已 经穿上了鞋子。但现在 正在下雪,她还没有伞。 咱们给她买把伞吧。
Can I help you? 我能帮助你吗? Yes. I’d like these shoes. 是的。我想要这些鞋子。 How much is it? 它多少钱? It’s nineteen yuan. 它19元。 How much are they? 它们多少钱? They’re only five yuan. 它们只有5元。
Task3 Happy train go go go
.
these
I'd
shoes
like
I'd like these shoes.
Task3 Happy train go go go
.
only
seven
it's
yuan
It's only seven yuan.
1.is, this, cool, schoolbag(.) __________________________________ This schoolbag is cool. 2.much, how, the, socks, are (?) ____________________________________ How much are the socks? 3.umbrellas, are,these,very, nice(.) These umbrellas are very nice. _______________________________
Helping others is happy!
帮助别人是快乐的!
Sum up
shoe 鞋子 sock 袜子 umbrella 伞 twenty 二十 thirty 三十 thirteen 十三 forty 四十 fourteen 十四 fifty 五十 fifteen 十五
these shoes 这些鞋子 a pair of 一双 a pair of shoes 一双鞋子 those socks 那些袜子 a pair of socks 一双袜子 an umbrella 一把伞
Can I help you? 我能帮你吗? Yes. I’d like these shoes. 是的。我想要这双鞋子。 much 许多 how much 多少钱 How much are they? 他们多少钱? twenty 二十 yuan 元 They're twenty yuan. 他们二十元。
Task1
Task2
Task3
Task4
Task1 Do dubbing
Task2 Act out
Who
What
Price
five yuan four yuan nineteen yuan
Task3 Happy train go go go!
?
is
much
how
it
How much is it?
1.Classwork Copy the new words and sentences.
2.Homework (1)Read after the tape 5 times. (2)Practice speaking English with your partner.
29 twenty-nine
27 twenty-seven
Let's compare thirteen 十三 fourteen 十四 fifteen 十五 thirty 三十 forty 四十 fifty 五十
Pair work
twenty yuan seven yuan
A: Can I help you? B: Yes,I'd like these/some.... How much are they? A: They're ... yuan.
eleven yuan
two yuan
Let's sing
Can I help you? The umbrella is cool.
How much is it? It's nineteen yuan.
A learning tip:
当我们想询问一件物品价格时, 用How much is it?, 它的答句为 It's...yuan. 当我们想询问两件或两件以上物 品的价格时,用How much are they?,它的答句为They're...yuan.
Look, Liu Tao, Yang Ling and Mike are helping the little match girl, too. 看,刘涛,杨玲和麦克也正在帮助卖火柴的小女孩。
Watch and answer
1. What would
2. What would
like?
like?
3. What would
like?
Watch and answer
Watch and answer
1、 2、
would like would like
3、
would like
Read and find
自读课文,找一找每样物品的价格。 How much is it/are they? It's/They're...yuan.
Let's count from 20 to 29 together. 让我们一起从20数到29。 20 twenty 21 twenty-one 22 twenty-two 23 twenty-three 24 twenty-four 25 twenty-five 26 twenty-six 28 twenty-eight
Make phrases(组词)
two socks a pair of socks a sock 两只袜子 一双袜子 一只袜子 I’d like a pair of socks. /those socks. How much are the socks?(袜子多少钱?)
多少钱?
Unit 7How How much? much? Unit7
合集下载

四年级上册英语教案-Unit7Howmuch第一课时译林版(三起)

四年级上册英语教案-Unit7Howmuch第一课时译林版(三起)

教案:四年级上册英语教案Unit 7 How much第一课时译林版(三起)教学目标:1. 能够听懂、会说、会读本节课的生词和重点句子。

2. 能够通过情景交际,运用所学知识进行日常交流。

3. 培养学生的观察能力、表达能力及合作意识。

教学内容:1. 生词:classroom, hall, garden, kitchen, living room, bathroom, bedroom2. 重点句型:How much is it? It’s twelve yuan. How much are they? They are thirty yuan.3. 情景交际:A: How much is this book? B: It’s twelve yuan. A: How much are these pens? B: They are thirty yuan.教学重点与难点:1. 重点:能够正确拼读、书写生词,理解并运用重点句型进行日常交流。

2. 难点:如何引导学生正确运用How much提问物品价格,并回答。

教具与学具准备:1. 教具:PPT、单词卡片、物品图片、价格标签。

2. 学具:学生用书、练习本、文具。

教学过程:Step 1: 热身(5分钟)1. 教师与学生用中文进行简单的日常交流,如问候、介绍等。

2. 教师引导学生用中文描述一些日常用品的价格,如书本、笔等。

Step 2: 引入(10分钟)1. 教师展示PPT,呈现本节课的生词和重点句子。

2. 教师引导学生跟读生词和句子,注意发音和语调。

Step 3: 新课内容(15分钟)1. 教师通过展示物品图片和价格标签,引导学生用英语描述物品价格。

2. 教师引导学生运用How much提问物品价格,并回答。

Step 4: 情景交际(10分钟)1. 教师组织学生进行小组活动,模拟商店购物场景,运用所学知识进行日常交流。

2. 教师选取小组进行展示,给予评价和指导。

4A Unit7 How much 第一课时教学设计

4A Unit7 How much 第一课时教学设计

- 144-校园英语 / 基础教育4A Unit7 How much? 第一课时教学设计淮安市淮阴实验小学/韦爱凤【教学简析】本单元的教学核心是询问价格,要求学生从听,说,读,写四个方面掌握句型“How much is it?””It’s…”和“How much are they?””They are…”的用法,以及的单词,要求学生能准确识记单词,并且学会运用。

本单元和生活紧密联系,教师可以通过列举日常生活的情境来引导学生进入学习状态。

【教学内容】Story time【教学目标】一、知识目标:1.能初步听懂、会读、会说和会运用词汇shoes, socks, umbrella, twenty, how much, well done2.能初步听懂、会读、会说和会运用日常用语Can I help you? How much is it /are they? It’s/ They’re … yuan. Well done .二、能力目标:1.能正确地理解并朗读对话内容,在教师的引导和帮助下尝试复述课文内容。

2.能初步运用本课所学日常交际用语进行购物。

三、情感目标:让学生通过观看贫困地区的视频了解其生活的艰辛,并通过义卖活动学会献爱心。

【教学重难点】1.能正确地理解并朗读对话内容,在教师的引导和帮助下尝试复述课文内容。

2.能初步运用本课所学日常交际用语进行购物。

3.能初步运用本课所学的词汇和句型询问价格、进行购物。

4. 让学生通过义卖活动学会献爱心。

【教具准备】教具:单词卡片、PPT、代金券和人物头饰【教学过程】Step1 Warm up学生观看贫困地区的视频要学生理解义卖的意义,并通过对话的方式,给学生创设一个轻松学习的环境,激活学生已有的知识,让学生跟着说,渐渐融入英语课堂,适时出示本课时核心知识点how much,初步感知句型,并尝试运用。

Step 2 PresentationPre-reading呈现重点单词和句型A: Play a guessing game and learn the new words:通过游戏引出数词twenty/twenty-eightT: Boys and girls, I have made some voucher for you. You can get some by answering my questions. Are you ready?Ss: Ready!T: Can you guess how much are these things ? Have a try, please.How much is it / are they? It’s /They’re… yuan.(设计意图:借助简单的课文图片,尽力挖掘其强大的内在功能。

【优质】小学英语译林牛津版四年级上册《Unit7Howmuch》优质公开课教案第1课时

【优质】小学英语译林牛津版四年级上册《Unit7Howmuch》优质公开课教案第1课时

《Unit7 How much》教案1教学目标一、知识与技能1.掌握How much is it?这个问句的用法和回答。

2.能听懂、会说、会读句型:How much is it? 并且掌握相应的回答。

二、过程与方法熟练使用英语询问价格,并且学会英语作答。

三、情感态度和价值观通过询问价格以及回答价格的过程,让学生初步了解交易的方式。

教学重点学会用How much is it?的句型来询问价格。

教学难点熟练使用英语询问价格,并且学会英语作答。

教学方法通过游戏互相练习询问物品的价格。

课前准备磁带、录音机。

课时安排3课时。

第一课时。

教学过程一、导入新课播放story time 部分的录音,让学生跟着录音逐句朗读。

复习“Can I help you?”句型。

复习关于can的句型,如:“Can you speak English?”引入“How much is it?”句型。

二、新课学习T:同学们,你们知道how much是什么意思,应该怎样应用吗?学生会的后,教师进行总结、归纳:how much是“多少”的意思,作为特殊疑问句中的一员,用于引导特出疑问句。

how much修饰不可数名词,用来询问不可数名词的数量。

例如:How much meat is there on the plate? 盘子上有多少肉?How much还能用来询问物品的价格。

但请注意,句子中的动词要随主语而变。

例如:How much is your pan?How much are there apples? 这些苹果多少钱?提醒学生注意:不要把how much和how many混淆。

How many 后面只能用复数名词,把它放在单数名词或不可数名词的前面是不行的。

教师把写有数字的卡片贴在黑板上,询问学生。

T: Look at this one. What’s this? You please.S: It’s number two…T: Look at this one. What’s the number? You, p lease.S: It’s number 35.T: Very good. Number is very useful. There are some money. Who can tell me what’s this?S: It’s five yuan. Good.T: Look, what’s this? Who can tell me? You, pl ease.S: It’s a pen.T: Yes, it’s a pen. Read after me. Pen, pen, pen.T: How much is it? Who can guess? OK, tell me the price,S: It’s ten yuan! It’s five yuan! It’s eight yuan!T: Let’s look at the price. Wow, it’s ten yua n! Who said ten yuan? Well done!T: Now, look at this one. What’s this?S: It’s a pencil case.T: Yes, it’s pencil case. Read after me. Pencil case, pencil case, pencil case.T: How much is it? Can you guess?S: It’s eight yuan.T: Oh, yeas. It’s eight yuan. OK. What’s this?How much意思为“多少钱”时,可以单独使用,也可以构成词组“how much money”,但是英语中常省略money, 用来询问某物的价格。

四年级上册英语教案 Unit 7 How much第一课时 译林版

四年级上册英语教案 Unit 7 How much第一课时 译林版

四年级上册英语教案 Unit 7 How much第一课时译林版教学目标•学习数词1-10的读法和用法;•学习并掌握与物品价格相关的用语及模式;•通过此课的学习,能够熟练询问物品价格并回答价格。

教学准备•课件和教材;•PPT课件或者黑板;•单个豆子或其他小物品。

教学过程一、导入(5分钟)1.创设学习情景,设计TPR动作导入数字和单词:点数。

2.引导学生运用数词2-4,进行简单升、降练习,让学生在学习的过程中逐渐增加对数字的了解。

二、新课讲解(15分钟)1.让学生跟读数字1-10,熟练掌握原音;2.学习价格的表达方式及其常用短语,例如How much?It’s…3.通过图片(钱包、钞票等)呈现价格相关的单词并鼓励学生跟读。

三、练习(20分钟)1.운用道具让学生参加读书竞赛,大声喊出道具获得的分数,加强数字口语表达能力;2.学生们在教师的引导下模拟购物场景,询问;3.在渐进的教学设计中,引导学生逐渐进阶,按着铃声排队,依次询问价格,并依据价格大小站队。

四、小结(5分钟)1.老师通过动画呈现,对学生们在课堂上的学习做一个生动的总结,让学生们迅速回忆本课学习的内容;2.通过激励机制,让学生朗读成绩单,共同宣示话语能力的提高。

教学效果评价此次教学用道具帮助学生更好地理解数字,提高了学生口语表达技巧。

在“一”中,学生能在几秒钟之内准确理解同学说的数字,达到预期目标。

在“二”中,通过图片呈现价格的方式让学生们更容易理解价格的表达;在“三”中让学生们玩耍模拟购物游戏,训练学生口语表达能力;通过“四”中的小结,让学生们更加深刻地认识到所学的知识点。

2016年译林英语4A Unit7《How much_》第一课时精品课件(有配套教案)

2016年译林英语4A Unit7《How much_》第一课时精品课件(有配套教案)
Is it
Let’s think
dear
or
chea
A 昂 贵
B 便 宜
Let’s learn
How much is lunch it?
它多少 It’s … yuan. 钱? It’s only…
译林版英语
四年级上册
Let’s guess
How much are they?
它们多少钱?
They’re… yuan.
仔细观察书上44、45页的插图,快速浏览 人物对话,选出人物所买(buy)物品。
A
B
C
D
Read and match 大声朗读课文,找一找每样物品的价格 ,并连线。 Read and answer How much are they? How much is it
They’re…yuan.
1
It’s…yuan.
20 28 twenty 13 4 20
Well done. 干得好。
Well done. 干得好。
Who is at the charity sale?
Who is at the charity sale?
sellers 售货员
buyers 买
Let’s learn
Let’s learn
Let’s learn
Let’s learn
socks
Try to say
Tip:大声夸赞所卖物品,吸引买主哦!
Wow! These socks are very ...
Let’s learn
shoes
an umbrella a fan socks shoes
Let’s look,read and find

译林版小学英语四年级上册(4A)《Unit 7 How much》第一课时PPT3

译林版小学英语四年级上册(4A)《Unit 7 How much》第一课时PPT3

Who?
What?
A B
C
D
… would like the …
Listen and write
Who?
What? How much?
Check in pairs Listen and write
¥ Who?
yuan What? How much?
¥5
dollar $ How do they feel?
Well done!
Read in groups
以小组为单位,选择一种喜欢的方式读一读课文。
Read together.
(齐读)
Read in pictures.
(分图读)

Role-play
English
Do you want to Sale join us? The Charity 义卖 想加入我们吗?
G
H
C
5
4
19
How to sell? WhyThey can How they be they good sell? sellers? are do good sellers. 怎样卖东西?
为什么她们是好的售货员? 她们怎样卖东西?
主动问好
提供帮助
Good morning Hi, Mike. Tip :这是服务人员常说的话,意为“你要买 1.First, read and! underline. 些什么?”,类似的说法还有 What can I do 读并划出她们使用的句子。 for you ? this word, we know that: From 从该词中,我们可知: 2.Then, discuss the reasons. Can I help you? What can I do for you?

译林英语4A Unit7《How much_》第一课时精品配套教案

2016年优质课教学设计Unit 7 How much?第一课时教学内容:Story time教学目标:语言知识与技能:能听懂、会读、会说单词:fan, umbrella, shoes, yuan, only, twenty-eight2.能听懂、会说、会读和会拼写单词shoe, sock, twenty3.能听懂、会读、会说句型:Can I help you? Well done.4.能听懂、会说、会读和会写句子:How much is it / are they?It’s/They’re…5.能流利地朗读story并正确理解文意,能与同学合作表演。

情感态度与学习策略:进一步提高学生对英语的学习热情,增强学习兴趣。

2.培养学生积极主动地参与课堂活动,大胆开口,主动模仿。

3.通过本课的学习培养学生的语言表达能力。

教学重、难点:1.能听得懂、会说、会读和会拼写单词shoe, sock, twenty,2.能听懂、会说、会读和会写句子:How much is it / arethey?It’s/They’re…3.能谈论物品的价格。

教学准备:玩具猪,玩具猴子,人物卡片,物品卡品,价格卡片,课件,写好课题教学过程:Step 1 Free talk and presentation1.PPT:Teacher’s profileT:Hello,my name is… I like apples.They are nice and sweet.What do you like?SS:…2.T:I have a toy.It’s a kind of animal s.Can you guess? SS:Do you a …?3.T:Look,I have a toy pig.Is it cute?I bought at the Charity Sale last year in my school.Guess:How much is it?SS:…T:It’s only two yuan.Is it dear or cheap?SS choose.Teach:only4.PPT:lunchT:Can you read this word?Teach:much,how much,How much is it?板书句子:How much is it?It’s … yuan.5.T:Today,let’s learn Unit7 How much.6.T:Look,I have another toy.(玩具猴子)What’s this?Guess:How much is it?SS:…T:It’s only one yuan.7.T:This pig is two yuan.This monkey is one yuan.How much are they?SS:T:They’re three yuan.Wow,they are so cheap.板书:How much are they?They’re…8.T:They are only three yuan.T:Three is a number.Now,let’s play a number game.OK?Play the number game.在游戏中新授twenty,twenty-eight,Well done.Step2 Story timeA.Watch and answer:Who is at the charity sale?1.T:Look,I was at the charity sale.I did well.We can say:Well done.T:Look,they were at the charity sale too.They did well.Let’s say:Well done.T:你们参加了那次义卖活动了吗?SS:…T:You were at the charity sale too.Look,there is a charity sale.Who is at the charity sale?Let’s watch and ans wer. SS answer.T:Su Hai and Su Yang are sellers.Liu Tao,Yang Ling and Mike are buyers.(将人物图片贴在黑板上)2.T:What do Su Hai and Su Yang sell?What do they have?Let’s have a look.(1)Learn:an umbrella,(2)T:Look,this umbrella is nice.Can you cry your ware? SS:T:Can you praise this umbrella like this?SS试着夸赞所卖物品。

四年级上册英语说课稿-Unit 7 How much第一课时 译林版(三起)

四年级上册英语说课稿-Unit 7 How much 第一课时译林版(三起)一、教材分析这一课是四年级上册英语课本《译林版》的第七单元,共有四个课时,此处讲的是第一课时,主要内容是学习询问物品价格,并练习用英语进行购物对话。

二、教学目标1.能够正确使用 How much 句型进行物品价格的询问和回答2.能够熟练运用课程中学到的单词和短语,如 apple, orange, banana, toy, book 等3.能够模拟常见购物对话,练习实际运用语言进行交际三、教学重点和难点1.教学重点:学习 How much 句型进行价格询问和回答,以及运用所学单词和短语进行简单的购物对话2.教学难点:新颖的语言环境可能让学生感到陌生,需要有足够的练习以提高口语表达能力四、教学方法和手段1.通过师生互动和小组活动等方式对话练习2.通过多媒体展示、实物演示等方式展示和介绍物品价格3.照片、卡片等形式呈现语言环境,增加学生的想象能力五、教学准备1.PPT课件或物品图片(苹果、橘子、香蕉、玩具、书等)2.包括 How much 句型的语言环境图片或卡片3.实物道具或模型六、教学过程1. Warming-up通过一张价目表和投影仪展示,让学生辨认单词并模拟购物对话,简单介绍本节课的主题。

2. Presentation通过图片和实物展示,老师可以介绍不同的商品和价格,引导学生掌握 How much 句型的用法。

3. Practice① 学生之间分组进行小型对话练习,老师可以示范提问和回答,鼓励学生在练习中不断地尝试。

② 老师可以播放短片,观看人们在超市购物的对话,学生们模仿并练习实际情况。

4. Extension以填写表格为例,进一步练习所学知识和技能。

七、教学评价1.学生是否认识单词并理解句型的用法。

2.学生是否能够模拟常见购物对话,加深对语言环境的理解。

3.学生是否能够在对话练习中提高口语能力。

八、作业① 词汇练习:根据图片或实物介绍价格② 对话练习:两人一组模拟购物对话,练习进入流利的语言环境。

四上U7 How much?第一课时教学设计

T: Boy and girls, six students are a group. Act the story in your groups. If you did well, you can get smile faces. Good, get one; Great get two; Well done get three. Now work in group.
T: Which group cantry?How many faces can they get?
Step3 Consolidation
1. T: Boys and girls,everygroup got many presents. Hereare their prices. Can you use them to make a dialogue in your group? Which group can try?
小学英语四上Unit 7 How much?第1课时教学设计
教学内容
Unit7 How much?
教学板块
Story time
执教者
教学课时
第(1)课时
教学目标
1.To learn the new words: umbrella, shoes, socks, only.
2.The students can use and say the sentences: Can I help you?
How much are they? They are…How much is it? It’s…Well done.
3. The students can communicate with the others in English.
教学重点

Unit 7 How much?第1教时教案-2021-2022学年英语四年级上册-译林版(三起)

Unit 7 How much?第1教时(Story time)教案教学目标:1、能听懂、会说、会读单词umbrella、shoes、socks、twenty、only.2、能听懂、会说、会读句型Can I help you? How much is it/are they?及其回答It’s/They’re …yuan. 并能初步运用该句型来询问物品的价格。

3、能主动用Well done表达对他人的夸赞4、能正确理解Story time 故事,用正确的语音语调朗读对话,并尝试分角色表演。

5、通过学习,引导学生合理安排闲置物品,积极组织和参与义卖活动。

教学重点:1、能初步理解句型How much is it/are they?及其回答It’s/They’re …yuan.2、能正确理解故事内容,用正确的语音语调朗读对话。

教学难点:1、能初步运用句型How much is it/are they? 及其回答It’s/They’re …yuan.2、在能正确朗读故事内容的基础上尝试进行分角色表演。

教学准备:课件、单词卡片、人物头像、义卖物品及爱心收款箱。

教学过程:Step A Warming up1、Enjoy songs:《Numbers》《Ten little Indian boys》2、Free talkT: What do you like? S:I like…T:Do you like…? S: Yes, I do./No, I don’t.3、Play a game:Quick respond 教单词:twenty和twenty-one游戏规则:看到数字,短语或句子请准确读出,看到“大拇指”请说well done,并竖起大拇指!最后一个出示数字20T: Can you read it?教读单词twenty4、Let’s learn:到的有关数字的图片,引导学生说出数字。

Twenty,twenty-oneT:What else can you say?引导学生看图说出twenty-five yuan5、Count and say结合图片和文字,向学生介绍charity fairT: We can go to the charity fair now.Step B Story time1、Learn new words 呈现课文义卖场景,讨论义卖物品We have twenty-six yuan. What can we buy?Can we buy this toy car? This toy car is cool.How much is it? 教读句型引导学生回答It’s…It’s twenty-five yuan.1)、教单词umbrella:听单词录音,教师分音节示范跟读,学生试读T: Look, what’s this?S:It’s an umbrella. 教读单词umbrella.教授和操练句型This umbrella is …What do Su Hai and Su Yang have?They have_______.2)、教单词fan, 旧词can引入,操练句型:I’d like a/an…fan.3)、教单词socks:旧词clock引入,教师分音节示范跟读,“爬楼梯”读单词,chant操练教师示范后引导学生说一说,Nice socks, nice socks,These are nice socks.Nice socks, nice socks.I’d like these nice socks.3)、教单词shoes:教师分音节示范跟读,男女生集体齐读(操练句型They’re….shoes)2、Watch and answer:Who buys these things? 观看动画后校对答案3、Listen and fill in the blanks:What would they like?学生听课文录音,将人物和义卖物品进行匹配4、Read and find:自读课文,30秒时间内找出物品的价格教授并操练句型How much are they? They’re … yuan.5、根据表格内容复述课文内容6、Let’s imitate 模仿朗读课文7、Let’s dub 集体配音8、Let’s read9、Let’s reviewStep C Show time小组选择故事插图进行表演(小组练习,上台展示);1.Read in roles!分角色朗读2.Act it out!表演对话Step D Summary复习本课学习的句型与单词Step E Charity sale小小义卖会同桌两个用身边的物品设计对话。

  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