广东省广州市牛津深圳版八年级英语下册Unit7 复习学案(无答案)

广东省广州市七年级英语下U7系统复习【Part 1 8下Unit7系统复习】一.重点单词及短语Unit7二.重点语法U7原因状语从句原因状语从句:由because, for, as, since引导(1)because (因为)的用法:because通常表示直接的原因。

because引导的从句表示直接而明确的原因和理由,表示按因果关系的推断,语气很强,用来回答why的问题, 一般位于主句之后。

例:We couldn't go out because it was too cold. 因为天气太冷,我们不能外出。

.(2)for(因为)的用法:for是并列连词,引出的原因较间接,似乎是事后所想到的补充解释的理由,只陈述一般推断的理由,不一定表示产生结果的必然原因,主要放在两个并列句之间。

注意:下列情况下只能使用because: ①在回答why的问句时;②在用于强调句型时;③被not所否定时。

(3 )as和since(因为)的用法: 表示已经知道的原因时用as或since,即某种原因在说话人看来已经很明显,或已为听话人所熟悉。

since要比as正式一些,它们通常被置于语句之前。

Seeing all of the children already seated, he said,“Since everyone is here, let’s start.”(4)Because of and because because与because of的用法比较从词性上看because 是连词,其后接句子;because of 是复合介词,其后接名词、代词、动名词、what 从句等。

如:I didn’t buy it because it was too expensive. 我没有买是因为它太贵了。

He is here because of you (that). 他为你(那事)而来这里。

He lost his job because of his age. 由于年龄关系他失去了工作。

We said nothing about it, because of his wife’s being there. 因为他妻子在那儿,我们对此只字未提。

注意:because of 之后可接what 从句,但不能接that 从句或没有引导词的句子。

如:他因病未来。

误:He didn’t come because of he was ill.误:He didn’t come because of that he was ill.正:He didn’t come because he was ill.正:He didn’t come because of his illness.从用法上看because 所引导的从句除用作原因状语外,还可用作表语。

如:It is because he loves you. 那是因为他爱你。

而复合介词because of 所引导的介词短语通常用作状语而不用作表语。

如:他因雨缺席。

误:His absence was because of the rain. 正:His absence was due to the rain. 正:He was absent because of the rain.但是有时若主语是代词(不是名词),也可以用because of 引出的短语作表语。

如:It is just because of money. 那只是因为钱的原因。

三.巩固练习1.单项选择1.Tony never spends money on buying books ______ he does n’t like reading.A.butB. becauseC. thoughD. because of2.---Mo Yan’s books have been sold out in many bookstores ______his winning of the Nobel Literature Prize.----That’s true.A.becauseB. sinceC. asD. because of3.We can’t go camping _____ the bad weather.A.butB. becauseC. thoughD. because of4._____ she did n’t go to see her father _____ she was very busy yesterday.A.Because, soB. So, becauseC./,soD./,because5.My brother read a book ____ The Lion King.A.callB. nameC. calledD. is named6.I have _____ to tell you.A.anything importantB. important anythingB.something important D. important something7.The girl ____ some flowers from her boyfriend yesterday.A.receivesB. receivedC. acceptD. accepted8.We planted ____ tress last year.A.two thousandB. to thousandsC. two thousands ofD. thousand of9.The man refused _____ my questions.A.answerB. answeredC. answeringD. to answer10.I quite _______ what you said.A .agreed to B. agreed with C. agreed on D. agreed about11.I hate travelling by air_____ you usually have to wait for hours before the plane takes off.A.becauseB. thoughC. untilD. unless12.–Because it is hot, _____ we decide to go swimming. --Can I join you?A.soB. thusC./D. for13.—Why you are absent? --_____ I am ill.A.SinceB. ForC. AsD. Because14.____ everyone is here, let’s begin.A.ButB. SinceC. SoD. If15.Kate didn’t go to the movie last night because she had to ________ her sick dog at home.A.look forB. look afterC. look atD. look up16.______ the heavy snow, we didn’t go to school.A.BecauseB. Because ofC. ForD. Since17.Because it is raining,_____ we have to put off the sports meeting.A.soB./C. andD. Then18.----Are you frightened of ______ home alone in the dark?----Yes, I am.A. walkB. to walkC. walkingD. walks2.语法填空Do you love watching cartoons? Up is the 1 cartoon from the Paxar studios, which are the makers of Toy Story (2019), Finding Nemo (2019) and Wall-E(2019).This movie, 2 some other recent cartoons, is 3 as well as funny. And it’s liked by 4 adults and children.The main characters in Up 5 Carl Fredicksen, a 78-year-old man who lives 6 after the death of his wife Ellie, and Russell, an eight-year-old boy.Carl is unfriendly and doesn’t have many friends, although we see at the start of the film that he hasn’t always been like that, when they were young. Carl and his wife had many dreams. After 7 the film about a famous explorer, he and Ellie dreamed of 8 on a trip to South America. Many problems got in the way, 9 their dream never came true.Carl became old and lonely. Then the lively boy Russell entered Carl’s life. They tied 10 ballons to the house so that it floated up into the sky! The house flew away to South America.Finally, Carl and Ellie’s dream came true.1. A. lately B. later C. latest D. late2. A. Like B. will expect C. likely D. liked3. A. be moved B. moving C. moved D. moves4. A. All B. either C. neither D. both5. A. have B. is C. are D. has6. A. himself B. alone C. lonely D. single7. A. watch B. watched C. have watched D. watching8. A. going B. go C. to go D. went9. A. so B. and C. or D. but10. A. thousand of B. a thousand of C. thousands of D. two thousands3.单词拼写1.My mother was p_______ with my achievement and she said she was proud of me.2.The bird s_________ its wings and flew to the sky.3.The scientists are working hard to d _______ the secret of the universe.4.Tom cut the apple into pieces with a k________.5.He r_________ to go fishing with us because he was too tired.6.He was very happy because he had r_______ lots of gifts on Christmas.7.I w_______ why you are always late for school. Can you tell me the reasons?8.Everyone kept q________ and no one said anything.9.You cannot find any water in the d________.10.Can you e________ the problem to us in a simple way?11.Wang Yaping is the second Chinese woman a_________ into space.12.The bird s_______ its wings and flew away.13.They hid behind some b_______ and kept quiet.14.Tina w______ what the strange creatures were.15.Please be q______ .There is an important meeting in the next morning.16.There is a l______ knock at the door.Who is it?17.Many people lost their lives while they were driving b______ they drank too much.18.The naughty boy makes n______ and everyone is angry with him.4.完成句子1.当他醒来的时候,他看到他的母亲正在做饭。

合集下载

牛津深圳版八年级英语下册《Unit 7 The unknown world》复习导学案

牛津深圳版八年级英语下册《Unit 7 The unknown world》复习导学案

课题:八年级英语复习学案 Lesson 2(Unit7)姓名:__________ 班别:_________ 日期:___________【学习目标】读一则有关外星人的故事,理解单词【课前小测】【签名】______________根据句意及首字母提示完成单词score ______________1. The prize is to honour him for his great d_________.2. I am t_____ sorry to phone you at this hour.3. She r_______ his invitation to the tea party.4. I cut him short in the middile of his e_______.5. He is sure to be p______ at the news.【课堂练习】A.完成句子1.因为一次碰撞,太空船被损坏了。

The spaceship was damaged ______ ______ a crash.2.恐怕我不同意你的意见。

I’m afraid that I _____ ______ you.3.我昨天去参观了世界上最大的降落场。

I went to see the largest ______ ______ in the world yesterday.4. 我会尽快地完成这个项目的。

I will finish the project _______ _______ _______ _______.5. 刚才他拒绝和我一起爬山。

He ______ _______ _______ mountains with just now.B. 用所给词的适当形式填空。

take…into mention…to dive towards at midnight in fear tell…about refuse to spread one’s wings keep quiet because of 1. I remember my father once________ the traffic accident_______me. One of his colleagues was hurt in it.2. The bird _______ and flew into the sky.3. The hawk_______the rabbit far below at a very fast speed and caught it at once.4. Why are you all wet? Is it _______the rain just now?5. “________!”the teacher shouted at the noisy students.6. The girl walked home alone _______ in the dark.7. Would you please _______ me more_______ the car crash? How did it happen?【家庭作业】A.用适当的连词完成下列句子1.——Why didn’t he come?——______he was ill.2._______your help, we could finish the job on time.3.The ground is wet______ it has rained.4.It must have rained, _______the ground is wet.5.He can’t come _______ his illness.B. 单词拼写1. If you d______anyting interesting in the book, please tell me about it.2. We will go camping this weekend. We must bring a t_______ with us.3. Cutting down too many trees in the forest will d_______ our environment sooner or later.4. He is f________ to go out alone at midnight because it is very dark at that time.5. Don’t talk so loudly, or the birds there will s_______ their wings and fly away.6. It’s difficult for us to go through the d________ if we don’t get enough water.【课后预习】完成句子1. 你要尽快离开,要不然赶不上火车了。

牛津深圳版:2020年中考英语一轮单元知识复习学案设计 八年级下册Units 7-8

牛津深圳版:2020年中考英语一轮单元知识复习学案设计 八年级下册Units 7-8

单元知识复习 Knowledge Review8B Unit 7 The unknown world(一)单元知识点回顾◆words &expressionsunknown, alien, astronaut, receive, hill, loud, explore, bush, quiet, round, damage, crash, frightened, discover, terrible, fear, creature, feather, wonder, line, refuse, spread, mark, desert, tent, knife, explain, pleased, keep quiet, because of, in fear, landing site, as soon as possible, agree with, disagree with◆Word explanation1. keep quiet:didn’t make any noise2. terrible:not pleasant3. in fear:feeling afraid4. spread:open outwards5. marks:symbols or writing◆important sentences1. I’m sure something landed in the forest near the hills as I heard a loud noise last night.2. Since no one else saw these aliens, I refuse to believe you.3. Suddenly we saw something very bright flying through the sky.◆grammar•adverbial clauses of reasonBecause/ As/ Since no one else saw these aliens, I refuse to believe you.•because ofI’m unhappy because of your marks in the exam.◆Speaking1. I think/ believe that the pyramids in Egypt were built by aliens.2. So do I. / I agree. I think you’re right.3. I don’t agree. / I think you’re wrong. / I disagree.◆writingMeeting the people of Bird World(二)高频单词及重点短语复习★高频单词重点短语(三)单词拼写1.Keep q_____. The baby is sleeping.2. It is a fine day. Let’s climb the Baiyun H________ together.3. There are many u_________ things that we want to explore.4. We can use a k_________ to cut things, but we must be careful.5. How many people still keep alive after the t___________ flood?6. I can’t bear the l_________ noise near my house any longer and I plan to move away.(四)完成句子1.那男孩做错了事,所以他害怕地躲在树后。

新牛津深圳版八年级英语下册Unit7 Reading教案

新牛津深圳版八年级英语下册Unit7 Reading教案
Enjoy some pictures about the unknown world.
Discuss with classmates
Be more familiar with the whole passage
IV. Homework
1)学案Reading一张
2)英语周报一张
3)字帖一张
Reflection
3)Introduce some new words before their reading and have Ss try to guess the meanings according to pictures and context.
Talk with partners about the Qs
I. Pre-readingPrhe students to understand what the unknown world?
3.Pre-Reading
1)Imagine the unknown world what?
2)them they are going to read a diary about a trip to unknown world. Look at the heading and guess its content.
Try to talk about the unknown world as much as possible.
Finish the exercises
To lead in the topic of the whole reading
Let Ss be more familiar with the article and train their skinning skill

2020年牛津深圳版英语八年级下册Unit7学 案(无答案)

2020年牛津深圳版英语八年级下册Unit7学 案(无答案)
3). I______ the proposal(the plan).
4). After discussion(讨论), all staff __________ the name to the product.
5). He _______ get someone to help us.
6). I don’t quite ________ their methods(opinions, ideas).
5. What happened to the light?
happen
“偶然,碰巧发生”,多用于客观事物或情况的发生
take place
不带偶然的意思,多指事先安排好的事情发生
6. Tina woke up at midnight.
①wake up醒来;叫醒;e.g. I didn’t wake up until 12 o’clock.
②at midnight半夜;e.g. He will drop in at midnight.【拓展】at noon在中午at night在深夜
7. She looked out of her window and saw a yellow light in the sky.
【辨析】look out, look at, look for, look after, look out of, look up
具体用法:
(1)wonder + wh- +不定式
我想知道去哪里度假:
(2)wonder +if(whether)从句
我想知道你今晚是否有空:
(3)wonder+ at sth对...感到诧异/ wonder about....对...感到奇怪

Unit7Theunknownworld单元整体教学设计牛津深圳版(广州沈阳通用)八年级英语下册

Unit7Theunknownworld单元整体教学设计牛津深圳版(广州沈阳通用)八年级英语下册

单元整体教学设计表二:单元大观念:主题大观念小观念1:阅读外星人科幻故事。

小观念2:了解如何通过指令拯救迷路的宇航员。

小观念3:了解不明飞行物的故事。

单元大观念:运用目标语言,介绍未知世界、外星人和地球人的故事,呼吁学生阅读航空航天相关书籍。

输出:Aliens arrive!输出:讲述外星人遇到地球人的故事。

输出:以表格的形式补充宇宙飞船船长指令的相关信输出:看文章,回答问题。

Reading:了解外星人和地球人在外星球相遇的故事,树立阅读科幻故事的意识。

Grammar:1、连词as,since和because的含义和用法。

2、用because of陈述理由。

Listening:拯救迷路的宇航员。

Talk time:表达同意和不同意。

Speak up:要求阐述选择的理由,运用表示同意与不同意的表达方式。

Writing:《与鸟类世界的人们见面》More practice:了解《不明飞行物》Culture corner:《科幻小说》核心素养的综合表现:能够掌握用目标语言理解与外星人和航空的相关词汇,同时,能用句子讲述外星人遇到地球人的故事。

正确使用原因状语从句和表示原因的短语来表达。

运用圈画关键词等策略理解关键信息回答问题; 运用本单元所学,增强学生阅读外星人故事的兴趣。

语言大观念小观念1: 围绕外星人和航空的词汇和表达方式小观念2:运用语篇形式分享和交流词汇描述方式语篇结构短语名词: 1. alien 2. astronaut 3. hill 4. bush 5. crash 6. fear 7. creature 8. feather 9. line 10. mark 11. desert 12. tent 13. knife动词: 1. receive 2. damage 3. discover 4. wonder 5. refuse 6. spread 7.explain 形容词: 1. unknown 2. loud 3. quiet 4. frightened 5. terrible 6. pleased 7. round 1.keep quiet 2. because of 3. in fear 4. landing 5. as soon as 6. agree with 7. disagree with1. I agree...2. I disagree...I believe aliens have/ haven’t visited the Earth. There are three reasons for my opinion. To beginwith,___________________________ Inaddition,_____________________________ What’smore,____________________________ In a word, there just is a lot of / isn’t really any evidence of alien visits to the Earth.。

牛津深圳版八年级英语下册《Unit 7 The unknown world》导学案:第7课时

牛津深圳版八年级英语下册《Unit 7 The unknown world》导学案:第7课时

2015—2016年春八年级Unit7 学案Lesson7 More practice【学习目标】根据More practice的信息,掌握从文章中寻找证据的阅读技能。

【课前小测】补全对话Tom: Marry, do you know the news about the UFO?Marry: UFO? _______. I think it is just an April Fool’s day’s joke.Tom: But the local newspaper and TV reported it.Marry: ______. People have never seen it before.Tom: _______. UFO does not really exist.Marry: It is irresponsible for the media to tell such a lie.【课堂练习】A.翻译下列词汇1.事件_________2. 金属_________3. 专家_________4.谎言_________5. 坠毁_________6. 划过天空_________7. 气象气球_________B.单项选择()1.The alien has______ unusual head.A. aB. anC. theD./()2. I felt sorry because I told _____ to my mum yesterday.A. lieB. a lieC. layD. lying()3. After work, I like to_____ on the bed and listen to music.A. lieB. liesC. lyingD. lay()4. A plane crashed on a hillside one month ago and ______ metal is still left.A. a fewB. a littleC. fewD. little()5. She told me not _____ anyone in this room.A.talk to B. to talk C. talking to D. to talk to【家庭作业】A.根据要求完成句子。

最新:广东省广州市牛津深圳版八年级英语下册Unit7-复习学案(无答案)-文档资料

广东省广州市七年级英语下U7系统复习【Part 1 8下Unit7系统复习】一.重点单词及短语Unit7二.重点语法U7原因状语从句原因状语从句:由because, for, as, since引导(1)because (因为)的用法:because通常表示直接的原因。

because引导的从句表示直接而明确的原因和理由,表示按因果关系的推断,语气很强,用来回答why的问题, 一般位于主句之后。

例:We couldn't go out because it was too cold. 因为天气太冷,我们不能外出。

.(2)for(因为)的用法:for是并列连词,引出的原因较间接,似乎是事后所想到的补充解释的理由,只陈述一般推断的理由,不一定表示产生结果的必然原因,主要放在两个并列句之间。

注意:下列情况下只能使用because: ①在回答why的问句时;②在用于强调句型时;③被not所否定时。

(3 )as和since(因为)的用法: 表示已经知道的原因时用as或since,即某种原因在说话人看来已经很明显,或已为听话人所熟悉。

since要比as正式一些,它们通常被置于语句之前。

Seeing all of the children already seated, he said,“Since everyone is here, let’s start.”(4)Because of and because because与because of的用法比较从词性上看because 是连词,其后接句子;because of 是复合介词,其后接名词、代词、动名词、what 从句等。

如:I didn’t buy it because it was too expensive. 我没有买是因为它太贵了。

He is here because of you (that). 他为你(那事)而来这里。

He lost his job because of his age. 由于年龄关系他失去了工作。

深圳牛津版英语学案八年级下册Unit7

8B Unit 7 ★Phrases and sentence1. receive some messages from sb收到某人的信息2. thousands of years ago 几千年以前3. in space 在太空4. wake up 叫醒,醒来5. in the sky 在空中6. at midnight 在午夜7. look out of the window向窗外看8. mention sth to sb 向某人提起某事9. hear sb doing sth 听见某人正在做某事10. keep quiet 保持安静11. hide behind some bushes藏在灌木丛后面12. next to 挨着,靠近13. because of 因为,由于14. make a terrible noise制造可怕的噪音15. run away 跑开了16. in fear 害怕,吃惊17. no one else 没有别的人18. refuse to do sth 拒绝做某事19. spread one’s wings 张开翅膀20. landing site 降落场21. dive towards (俯)冲向……22. agree with 同意,支持23. disagree with 不同意24. fly through the sky 从天空飞过25. believe in 相信……存在;信任26. science fiction 科幻小说★Meaning of the words and phrases1. reach the forest----get to /arrive at the forest2. frightened----afraid3. wonder----want to know4. pleased---- glad----happy5. discover----find6. refuse---say no----not accept7. agree---say yes8. in fear---feeling afraid/ frightened 9. keep quiet----not make any noise----be quiet10. terrible---not pleasant11. desert ---a place full of sand12. sign----written symbol----mark13. unknown----not known or identified14. receive a letter from sb----hear from sb15. what it means----what its meaning is16. receive----get★派生词1. explain[v.]---explanation[n.]2. discover[v.]---discovery[n.]---discoverer[n.]3. explore[v.]---exploration[v.]---explorer[n.]4. refuse[v.]---refusal[n.]5. agree[v.]---agreement[n.]---disagree[v.]6. fear[n&v.]---fearful[adj.]---fearfully[adv.]7. wonder[n&v.]---wonderful[adj.]---wonderfully[adv.] 8. frighten[v.]---frightened[adj.]---frightening[adj.]9. quiet[adj.]---quietly[adv.]---quietness [n.]10. terrible[adj.]---terribly[adv.]11. loud [adj.]---loudly[adv.]---aloud[adv.]12. please[v.]---pleased[adj.]---pleasure[n.]13. know[v.]---unknown[adj.]---known[adj.]14. receive[v.]---reception[n.]---receptionist[n.]。

牛津深圳版英语八下Unit 7《The unknown world》单元教学设计

牛津深圳版英语八下Unit 7《The unknown world》单元教学设计一. 教材分析牛津深圳版英语八下Unit 7《The unknown world》以探索未知世界为主题,引导学生了解和思考未知世界的奥秘。

本单元主要包括两部分内容:一是关于未知世界的科普知识,如黑洞、暗物质等;二是关于探索未知世界的方法和态度,如勇于探索、保持好奇心等。

通过本单元的学习,学生能够提高自身的科学素养,培养探索精神和批判性思维。

二. 学情分析八年级的学生已具备一定的英语基础,对未知世界充满好奇。

但在科普知识方面,学生了解不多,尤其是黑洞、暗物质等专业知识。

此外,部分学生可能对英语阅读产生抵触情绪,需要教师激发他们的学习兴趣。

三. 教学目标1.知识目标:学生能够掌握关于未知世界的相关词汇和表达,如blackhole、dark matter等;2.能力目标:学生能够运用所学知识进行阅读理解,提高获取信息的能力;3.情感目标:学生能够培养勇于探索、保持好奇心的态度,提高科学素养。

四. 教学重难点1.重点:学生能够熟练运用本单元词汇和表达进行阅读理解;2.难点:学生能够理解黑洞、暗物质等专业知识,并运用英语进行描述。

五. 教学方法1.任务型教学法:通过完成各种任务,激发学生的学习兴趣,提高学生的参与度;2.情境教学法:创设真实情境,让学生在实践中运用所学知识;3.合作学习法:培养学生团队合作精神,提高交际能力。

六. 教学准备1.教材:牛津深圳版英语八下Unit 7《The unknown world》;2.课件:制作与本单元主题相关的课件,辅助教学;3.视频资料:关于黑洞、暗物质等未知世界的科普视频;4.练习题:针对本单元内容设计的阅读理解练习题。

七. 教学过程1.导入(5分钟)利用课件展示未知世界的图片,如黑洞、暗物质等,引导学生思考:What do you want to know about the unknown world? 激发学生的好奇心,为本单元学习做好铺垫。

牛津深圳版八年级英语下册《Unit 7 The unknown world》导学案:第1课时

2015—2016年春八年级Unit7 学案Lesson1 Reading姓名________ 班别________ 日期________【学习目标】读一则有关外星人的故事,理解单词【课前小测】【签名】______________英汉互译score ______________1.未知的(adj.)___________2.收到(v.)___________3.毁坏(v.)___________4.惊吓的(adj.)________5.发现(v.)_________6.令人不快的(adj.)___________7.生物(n.)___________8.想知道(v.)___________9.拒绝(v.)___________ 10.符号(n.)___________ 11.解释(v.)___________ 12.愉快(adj.)___________【课堂练习】A. 补全下列短文The spaceship was 1. d________ because of a 2. c________.The children were 3. f________. Suddenly, another 4.a________ appeared from the 5. b________ in front of them. It 6. d________them and made a 7. t_______ noise! The children ran away in 8. f_______.The next morning, Tina and Tom told their parents about the strange 9. c______. “They were very ugly. They had some hair, but they didn’t have any 10. f______,”said Tina.B. 选择填空()1. His parents found that he didn’t tell the truth.A. rememberedB. discoveredC. produced()2. I wonder when it will snow.A. want to knowB. thinkC. know()3. I called you last night but no one answered.A. someoneB. anyoneC. nobody()4. Tom wants to see a movie with his friends, but his mother disagrees.A. agreesB. don’t agreeC. wants()5. She was frightened of mine.A. daredB. afraidC. insterested【课堂小结】look out of 从…向外看in fear恐惧地,害怕地keep quite 保持安静【家庭作业】A. 用所给词的适当形式填空1. Can you speak more _______ (loud)? I can’t hear you.2. Linda is ________(know) for her great voice.3. We _______ (receive) 400 applications for the job up to now.4. The arrangement has a _______(damage) effect on poorer families.5. We have to stand up to them and not be ________(frighten) of them.B. 选择填空()1. ——Is your sister in _____ of the dark?——Sure. She is ______ to go out at night.A. afraid; fearB. fear; frighteningC. fear; afraid()2. Many villagers were______ up by a terrible_______.A. wake;noiseB. woke; noisesC. waken; noise()3. ——Where do you sit, Ben?——I sit ____ Lisa. She is just on my right.A. next toB. in front ofC. behind()4. When the alarm of the museum went off, the chief______.A. got upB. flew awayC. ran away()5. ——Did she mention it ______ the police?——No, not a bit.A. atB. inC. to【课后预习】根据首字母提示完成单词1. He is an u______ writer.2. Two a_______ were sent to the Moon in a spaceship.3. The sea was q_______ before the storm struck.4. They rejected the d________goods.5. The child felt f________ when he saw the big fire.score____________ 【家长签名】______________。

  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