Unit 2 Changes-【追梦之旅·大课堂】2026-2027学年六年级上册英语同步训练方案(北师大版·新教材)

2026-08-26
| 2份
| 14页
| 7人阅读
| 0人下载
洛阳品学文化传播有限公司
进店逛逛

内容正文:

BS六年级英语上册·追梦之旅大课堂 Unit 2 Changes Lesson 1 Now and then 基础练·练好基本功 一、用所给词的适当形式填空。 1.Now it's much (fast)to travel. 2.There (be)no planes in the past. 3. (fly)in the sky was a dream. 4.People get (see)their family more often. 5.Why (do)the world change over time? 二、选择合适的单词或短语填空。 come true safe at last travel around in 名L%aa心nnaa 1.Did the man get to see his mum 2.I am trying to make those dreams 3.We can by plane. 4.The train is 5.I can fly back to London 11 hours. 三、为下列句子选择相符的图片。 )1.People wanted to visit Chang'e on the moon! 000 B. 0000 )2.He walked back home.It took him two months. B. )3.She can go back home by boat. A B. )4.The man made a big kite. Unit 2 13 BS六年级英语上册·追梦之旅大课堂 )5.We can travel by train now. A. 四、补全对话。 Maisy:Hi Xiaoli.1. Xiaoli:Of course!In the past,people watched the moon and dreamed of visiting Chang'e there. Maisy:2. How did they try to make the dream come true? Xiaoli:At first,a man made big kites.People kept trying year after year.3. Maisy:Planes are much faster!4. Xiaoli:Right!We can even fly to the moon by spaceship(宇宙飞船) Maisy:5. A.Hard work always makes dreams real(真的). B.Do you know the old story of Chang'e? C.They had no planes then. D.Then they invented(发明)planes. E.Now we can take planes to fly high in the sky easily(容易地). WMMddadoodaaa 提能力·一线真题&全国视野 五、完形填空。 Now we have fast trains.Taking trains is Life is different now.Long ago,there much 3 than walking.We can visit family were no planes.People 1 everywhere easily(容易地).We also have big planes.Lots (任何地方).Travelling was very slow.All of children love planes.They want to be a pilot people dreamed of flying high.They (飞行员)when they4_up.Travelling be- made beautiful 2 to fly in the sky. comes(变得)fast and fun! )1.A.walk B.walked C.walks ( )2.A.kites B.balls C.boats ( )3.A.safe B.faster C.fast ( )4.A.see B.change C.grow 14 Unit 2 BS六年级英语上册·追梦之旅大课堂 Lesson 2 The changes of a village 基础练·练好基本功 一、根据提示,将下列单词分类。 业不不心不心不比不业不心不业不必不心不业不世不也不也不业不不心你必不心不业不兰 A.village B.dirty C.small D.library E.toilet F.young 坏坏不坏峤坏 1.形容词 2.名词 二、根据图片内容,选词填空,补全句子。 cars children shop dirty money 1.The fly kites in the park. 2.We can see many on the road. 《器劉 3.I didn't have much then. 露联 4.The old roads are 头9 商店■ 5.There is a small near my home. 三、用所给词的适当形式填空。 1.I'd like (live)here too! 2.Young people all (go)to the cities in the past. 3.We have (library),toilets and shops. 4.That was a lot of (work)! 5.Were there any (visitor)then? Unit 2 15 BS六年级英语上册·追梦之旅大课堂 四、情景交际。 ()1.别人问过去村里有没有游客,你回答“没有,那时候没有游客”: A.Yes,there were many visitors. B.No,there weren't any visitors. C.There are lots of visitors now. ()2.你想表达过去村里只有一条又脏又窄的小路,说: A.Now we have clean roads B.In the past,there was one dirty,small road. C.The roads are great now. ()3.你想告诉朋友很多年轻人现在回到村里了: A.Young people all went to cities long ago. B.Only old people lived here before. C.Many young people are coming back now. ()4.别人说村庄现在变化很大,你表示赞同: A.Yes,it looks so different now.B.No,it wasn't. C.There was a library before. 色,提能力·一线真题&全国视野 五、阅读短文,选择正确的答案。 The Changes of Sunny Village Many years ago,there were no tall buildings()in this village.All people lived in small old houses.There were no buses or cars.People walked to other places.There were no libraries.People had no TVs at home. Now there are lots of tall buildings.People live in big new houses.We have wide( clean roads.We can take buses and cars to go out.We have a big library.People can watch TV every day.The village changes fast and becomes()beautiful. ()1.,there were no tall buildings in Sunny Village. A.Many years ago B.Now C.Today ()2.People live in in Sunny Village now. A.small old houses B.big new houses C.small villages ()3.There were no many years ago. A.buses or cars B.roads C.trees ()4.People had no in the past. A.children B.TVs C.horses ()5.The village changes and becomes A.fast;dirty B.slowly;old C.fast;beautiful 16 Unit 2 BS六年级英语上册·追梦之旅大课堂 Lesson 3 When changes happen 基础练·练好甚本功 一、选择合适的单词或短语填空,使句子完整。 later At last never give up 1.He didn't want to 2.Years he could not hear at all 3.It was not easy,but he stopped trying. 4. he wrote his most famous works. 二、读一读,为下列句子选择相符的图片。 ()1.He was ill and couldn't hear well. A. ()2.Many young boys want to join the band. B. ()3.We listen to music after school. D.☑ 欧洲 ()4.I learn to play the piano every day. ()5.All around Europe,people loved his music very much.E. 三、读一读,选择合适的选项补全对话。 Jack:Hello,Amy.What are you doing? Amy:1. Jack:It sounds great.Who wrote this music? Amy:Beethoven.He is a great man from Europe. Jack:I know his story.2. Amy:Yes.He had a very hard time.3. Jack:Did he keep writing music later? Amy:Sure.4. Unit 2 17 BS六年级英语上册·追梦之旅大课堂 Jack:At last,he wrote lots of famous works.Everyone likes him. Amy:Right.We should learn from him.5. A.He couldn't hear well when he was young. B.When we have problems,we should never give up. C.Life was hard for him,but he didn't give up. D.I'm listening to music. E.He worked harder and harder every day. 4,◆*,44,,* 念,提能力·一线真题&全国视野 四、阅读短文,选择正确的答案。 Beethoven was born in(出生于)I770 in Europe.When he was about27 years old,he got very ill and couldn't hear well.After some years,he couldn't hear anything at all.Life was hard for him,and he felt sad and scared.He loved music very much,so he didn't give up. He tried many different ways to write and play music.He worked harder and harder ev- ery day.He wrote lots of famous musical works at last.He couldn't hear,but he kept making great music.His music helps and encourages()many people all around the world. ()1.Where was Beethoven from? A.America. B.Europe. C.Japan. ()2.What happened to Beethoven when he was about 27? A.He got very ill and could not hear well. B.He began to play the piano in a band. C.He didn't live at his home. ()3.Beethoven didn't give up,and he tried many ways to A.listen to other people B.write and play music C.see beautiful things ()4.How did Beethoven keep making music when he could not hear? A.He stopped all his work. B.He asked other people to help him write songs. C.He tried many different ways and worked harder. ()5.Why was Beethoven famous and great? A.Because he couldn't hear at all. B.Because he played the piano when he was only 13. C.Because he couldn't hear,but he kept making great music. 18 Unit 2 BS六年级英语上册·追梦之旅大课堂 Lesson 4 Try it out 基础练·练好基本功 一、选择合适的单词或短语填空,使句子完整。 a393e99396e6线 1.My sister a story every night. in 2.There are lots of tall trees the forest. makes up 3 there was a big lake near the hill. 装 with 4.The cute child loved to play animals. 5.The old man wants to you. 高高 talk to 二、根据图片信息,选词填空。(可重复使用) 0⊙000⊙0⊙0⊙0⊙0⊙0⊙00⊙0⊙00⊙0⊙000000⊙008 was were wasn't weren't e 1.There some buses 2.There a park 3.There dirty roads 4.There a hill. 经 5.There many people 提能力·一线真题&全国视野 三、书面表达。 观察两幅图片,写一写这个地方过去和现在的变化。 In the past Now Unit 2 19 BS六年级英语上册·追梦之旅大课堂 SOUNDS AND WORDS 基础练·练好基本功 一、你是辨音小能手吗?读一读,圈出所给单词中画线部分发音不同的单词。 floor fly plant black flower blue 二、根据图片提示,补全单词。 ue 2 ower ant 4. ack 6. ay 三、选词填空,补全句子。 blue floor flowers fly Plants 1.I went to get some 2.My eyes are 3.My classroom is on the first 4. are getting green and tall. 5.Birds are learning how to 色提能力·一线真题&全国视野 四、阅读短文,找出文中与所给单词画线部分发音相同的词。 It is a sunny morning.I take a black bag and walk to the playground with my good friend.We plant trees and water beautiful flowers.A small bird flies high in the sky.We all love this nice place. 1.fy: 2.play: 3.blue: 20 Unit 2 BS六年级英语上册·追梦之旅大课堂 CLIL &READING TIME 色 基础练·练好基本功 一、选出下列每组单词中不同类的一项。 ( )1.A.Chinese B.subject C.maths )2.A.village B.home C.parents ( )3.A.interesting B.reading C.big ( )4.A.because B.young C.different ( )5.A.stay B.was C.had 二、为下列句子选择相符的图片。 ( )1.We have science at school. 科学书 美术书 A B )2.I help Mum do chores at home )3.We play games in the hill. )4.He likes reading very much. )5.My parents take me to school. 是 提能力·一线真题&全国视野 三、选择合适的短语填空,使句子完整。 foepesepepepem 1.Look!Iwas my school. go back to 2.We helped with chores. in front of 3.Let's the village this summer. a lot of 4.What games did you your friends? in the past 5.Your life was so interesting play with ANNNNNN Unit 2 21 BS六年级英语上册·追梦之旅大课堂 What do you know?What can you do? ,基础练·练好基本功 一、用所给词的适当形式填空。 1.He worked (hard)and harder. 2.He tried many different ways (listen)and play. 3.I (play)the piano when I was 13 years old. 4.We had (lot)of fun in the hills. 5.Now we are trying make)these dreams come true. 二、选词填空。 everything famous took give up 1.Beethoven wrote his most works. 2.The Azheke Project changed 3.He didn't 4.t me two hours to go back home. 三、【时代变迁】李奶奶在不同的时期(过去s现在)说了不同的话。读一读,将相应句子的序号填 在对应的圆圈中。(只填序号) A.I always walk to travel. B.My daughter(L)drives a car to work every day. C.We can travel around by plane now. D.There is only one dirty,small road in my village E.We live in a big house now. past now 四、判断下列句子与图片是(T)否(F)相符。 P )1.My dream is to live in space. )2.He lives in a small village. 22 Unit 2 BS六年级英语上册·追梦之旅大课堂 ( )3.Beethoven loved music very much. ( )4.The band plays nice music. )5.We made a kite together. 提能力·一线真题&全国视野 五、阅读短文,完成下列任务。 The changes of Green Village In the past,the village was dirty.There was only one small dirty road.There were no bu- ses.People walked to town.We didn't have shops or libraries.And we didn't have much money.There were no visitors.All young people went to cities.Only old people and children stayed here. Now everything is different.The village is clean and nice.The roads are wide( and clean.There are many buses.People can take buses to town.We have shops and librar- ies.Many visitors come here every year.Life is better now,so many young people come back. 任务一:根据短文内容,补全表格。(每空一词) In the past Now village clean and nice road 2 and dirty wide and clean people old people and 3. young people 4 no many 任务二:根据短文内容,判断正(T)误(F)。 ()1.There are no changes in Green Village. ()2.People walked to town in the past ( )3.There were libraries in the village long ago. ( )4.People can take buses to town now. )5.Many young people come back to the village now. Unit 2 23 BS六年级英语上册·追梦之旅大课堂 Unit2追梦知识汇总 知识清单 重点语音:字母组合f1、pl、bl在单词中的发音分别为//、/pl/、/b/。 重点单词:now现在then那时;然后space太空change变化;改变village村庄only仅有的 dirty脏的road道路happen发生band乐团,管乐队difficult难的;困难的 famous著名的work作品 重点短语:in the past过去come true实现give up认输at last终于 harder and harder越来越努力long long ago很久很久以前 clean..up使干净in front of在…前面 重点语法:l.There be句型过去式:There was/,were+名词,用于描述过去存在的人或事物;否定形 式为There wasn't/weren't+名词。 例:There were no planes in the past.过去没有飞机。 2.be动词was/were基础句型:用于描述人或事物过去的状态样貌。肯定句:主语+ was/were+其他;否定句:主语+wasn't/weren't+其他;一般疑问句:Was/Were+主语 +其他? 例:一Was it always like this before?以前一直都是这样吗? 一No,it wasn't.不,不是。 3.Did+主语+动词原形+其他?用于询问过去是否发生某动作。肯定回答为“Yes,主语+ did.”,否定回答为“No,主语+didn't.”,答句主语与问句主语对应一致。 重点句子:l.Did the man travel fast?这个男人赶路速度快吗? 2.At last,he wrote his most famous works.最后,他写出了自己最著名的作品。 3.There were no planes in the past.过去设没有飞机。 4.Now we can fly into space,and visit the moon and Mars. 现在我们可以飞向太空,并参观月球和火星。 5.We are trying to make those dreams come true.我们正努力实现那些梦想。 6.There was only one dirty,small road.只有一条又脏又小的道路。 7.We wanted more people to come and visit,so we cleaned the village up. 我们希望更多的人来参观,所以我们把村庄打扫干净了。 8.It was not easy at all,but he never stopped trying,and worked harder and harder. 这完全不是容易的事,但他从未停止尝试,并且越来越努力地工作。 9.It was a very difficult time for him and he was scared. 这对他来说是非常困难的一段时间,并且他很害怕。 l0.Was it always like this before?以前一直都是这样吗? 24 Unit 2三、1.A2.B3.B4.A5.A PROJECT READING TIME -、1.A2.A3.C4.B 二、1.A【解析】句意:小时候,他每晚抱着玩具狗 睡觉,所以应该是晚上,故选A。 2.B【解析】for the first time固定搭配,故 选B。 3.B【解析】讲述过去发生的事,动词要用过去 式,故选B。 4.C【解析】subject表示学科,A项为月份,B 项为星期,故选C。 5.B【解析】句意:旧自行车还放在房间,但是 对现在长大的他来说,车子太小了。A、C项均 不符合语境,故选B。 What do you know?What can you do? -1.evening 2.yesterday 3.tomato 4.panda 5.little 二、1.B2.D3.E4.C5.A 三、l.Last year2.comes up3.fell off 4.make fun of 5.too much 四、任务一: 1.T【解析】根据表格第一行可知,L六岁时 就上了这所学校,故该说法正确。 2.T【解析】根据表格第二行可知,L在三年 级时和同学们一起踢足球,故该说法正确。 3.F【解析】根据表格第二、三行可知,Beibei是 四年级才出现的同学,故该说法错误。 4.T【解析】根据表格第三行可知,Lii和Bei bei在班级的角落里种了花,故该说法正确。 5.T【解析】根据表格第四行可知,Li和家人 一起去了长城,故该说法正确。 任务二:1.E2.AD3.B4.C Unit 2 Changes Lesson 1 Now and then -1.faster 2.were 3.Flying 4.to see 5.does 二、l.at last2.come true3.travel around 4.safe 5.in 三、1.A2.B3.B4.B5.A 四、1.B2.C3.D4.E5.A 五、1.B【解析】前文Long ago很久以前,为一般过 去时,句子描述过去的行为,动词要用过去式, 故选B。 2.A【解析】A.风筝;B.球;C.船。后半句to fly in the sky在天上飞,只有风筝能在空中 飞,故选A。 3.B【解析】句中有标志词than,形容词必须使 用比较级,故选B。 4.C【解析】句意:他们长大后想成为飞行员。 固定搭配grow up意为“长大”,故选C。 Lesson 2 The changes of a village -、1.BCF2.ADE 二、l.children2.cars3.money4.dirty 5.shop 三、l.to live2.went3.libraries4.work 5.visitors 四、1.B2.B3.C4.A 五、1.A【解析】根据短文第一段第一句可知,许多 年前,这个村子里没有高楼大厦,故选A。 2.B【解析】根据短文中第二段第2句可知,人 们现在住在大的新房子里,故选B。 3.A【解析】根据短文中第一段第3句可知,许 追梦之旅·大课堂·BS 多年前这个村庄里没有公共汽车或汽车,故 选A。 4.B【解析】根据短文中第一段最后一句可知, 过去人们家里没有电视,故选B。 5.C【解析】根据短文中第二段最后一句可知, 这个村庄变化迅速并且变得很漂亮,故选C。 Lesson 3 When changes happen -1.give up 2.later 3.never 4.At last 二、1.C2.E3.A4.B5.D 三、1.D2.A3.C4.E5.B 四、1.B【解析】根据短文第一段第一句可知,贝多 芬来自欧洲,故选B。 2.A【解析】根据短文第一段第二句可知,在他 大约27岁的时候,他病得很重,听力也变得很 差,故选A。 3.B【解析】根据短文第二段第一句可知,他尝 试了许多不同的方式来剑作和演奏音乐,故 选B。 4.C【解析】根据短文第二段第一句可知,他尝 试了许多不同的方式来创作和演奏音乐,故 选C。 5.C【解析】根据短文第二段最后两句可知,他 了不起的原因是:即便听不见,依然坚持创作 优秀音乐,并且他的音乐帮助和鼓励了许多 人,故选C。 Lesson 4 Try it out -,1.makes up 2.in 3.Long long ago 4.with 5.talk to 二、1.were2.was3.weren't4.wasn't 5.were 三、范文: Now there are many beautiful houses here.The streets are clean and there are lots of shops.But in the past,there weren't any nice houses.The streets were dirty.There weren't any shops.There were cows on the road long ago. SOUNDS AND WORDS 一、l.plant【解析】floor和fy画线部分发音均 为//,plant画线部分发音为/pl/,故圈plant。 2.①owe【解析】black和blue画线部分发音 均为/bl/,1ower画线部分发音为/f/,故圈 flower. 二、1.blue2.flower3.plant4.fly5.black 6.play 三、1.flowers2.blue3.floor4.Plants5.fly 四、l.flies flowers2.plant playground place 3.black CLIL READING TIME 一、1.B【解析】A.语文;B.科目;C.数学。A、C项 均为具体学科,B项为学科统称,故选B。 【科目拓展】English英语,Chinese语文,maths数 学,art美术,PE体育,history历史,science科学, computer class电脑课,chemistry化学,geogra- phy地理,biology生物,physics物理。 2.C【解析】A.村庄;B.家;C.父母。A、B项均 为地点,C项为人物,故选C。 3.B【解析】A.有趣的;B.阅读;C.大的。A、C 项均为形容词,B项为动词-ing形式,故选B。 4.A【解析】A.因为;B.年轻的;C.不同的。B、 六年级英语上第2页 C项均为形容词,A项为连词,故选A。 5.A【解析】A.停留;B.是;C.有。B、C项均为 动词过去式,A项为动词原形,故选A。 二、1.A2.B3.A4.A5.B 三、1.in front of2.a lot of3.go back to 4.play with 5.in the past What do you know?What can you do? -1.harder 2.to listen 3.played 4.lots 5.to make 二、l.famous2.everything3.give up4.took 三、1.AD2.BCE 四、1.T2.F3.T4.T5.F 五、任务一: 1.dirty 2.small 3.children 4.visitors 任务二 1.F【解析】根据短文中第二段可知,村庄道路 交通、设施、人口都发生巨大变化,并非没有变 化,故该说法错误。 2.T【解析】根据短文中第一段的第4句可知, 过去,人们步行去镇上,故该说法正确。 3.F【解析】根据短文中第一段的第5句可知, 过去,村子没有图书馆,故该说法错误。 4.T【解析】根据短文中第二段第4、5句可知 现在人们可以乘公交车去镇上,故该说法 正确。 5.T【解析】根据短文中第二段最后一句可知, 现在生活变好了,很多年轻人都回来了,故该 说法正确。 Unit 3 Into space Lesson 1 Hi,Mars -、1.C2.B3.A4.E5.D 二、1.around2.mnoving3.places4.astronaut 【职业拓展】scientist科学家,fisherman渔夫,fire- fighter消防员,lawyer律师,barber理发师,singer 歌手,engineer工程师,painter画家,businessman 商人,pilot飞行员,dentist牙医,banker银行家, cleaner清洁工,police officer警察,nail techni- cian美甲师,photographer摄影师,astronaut宇航 员。 5.got 三、1.C2.E3.D4.B5.A 四、1.D2.E3.B4.A5.C 五、1.A【解析】根据文中“Last Saturday,my class visited the City Space Museum together.”可 知,上周六作者的班级参观了太空博物馆。故 选A。 2.B【解析】根据文中“There are some VR glasses in the centre of the hall,and we could visit different places in space with them.”可知,VR眼镜能够帮助人们游览太空 的不同地方。故选B。 3.B【解析】根据文中“There was a model Mars rover too.It's Zhurong.It can run on Mars and send photos back to Earth.”可知, 火星探测器可以在火星拍照。故选B。 4.C【解析】根据文中“This trip taught me lots of new space words and knowledge.”可知, 作者从这次旅行中学到了许多太空新词汇和 知识。故选C。 Lesson 2 Space heroes 一、1.B【解析】A.极好的;B.知道;C.兴奋的。A、 C项均为形容词,B项是动词,故选B。 追梦之旅·大课堂·BS 2.C【解析A.旅行:B.看见:C.顶级的,顶端。 A、B项均为动词,C项是形容词或名词,故 选C。 3.B【解析】A.地球;B.中国航天员;C.火星。 A、C项均为星球,B项是职业,故选B。 4.C【解析】A.成为;B.训练;C.学习。A、B项 均为动词过去式,C项是动词原形,故选C。 5.B【解析】A.飞行;B.太空;C.居住。A、C项 均为动词,B项是名词,故选B。 二、l.going2.knew3.more4.training 5.first 【序数词用法口诀】基变序,有规律,后面h加上 去。一二三,特殊记,后面字母st,nd,rd。八去t, 九去e。整数中的y要变成ie。f来把ve替。若 是遇到几十几,只变个位就可以。序数词前要加 the我们一定要牢记。 三、1.T2.F3.F4.T5.T 四、1.B【解析】主语He是第三人称单数,介绍人 物籍贯用一般现在时,动词用comes,故选B。 2.C【解析】固定搭配like doing sth(喜欢做某 事),后接动名词flying,故选C。 3.A【解析】the后接形容词最高级,the youn- gest member最年轻的成员,故选A。 4.B【解析】时间n October,2021为过去时 间,句子用一般过去时,stay过去式为stayed, 故选B。 5.A【解析】wl为情态动词,后面必须加动词 原形study,故选A。 五、l.A【解析】根据文中“Yang Liwei is from Lia- oning.He is the first taikonaut in space..”可 知,杨利伟是中国首位进入太空的航天员,故 选A。 2.B【解析】根据文中“He spent about twenty- one hours in space.”可知,杨利伟在太空停留 了大约21小时,故选B。 3.A【解析】根据文中“He also made a video in space..”可知,杨利伟在太空录制了视频,故 选A。 4.C【解析】根据文中“She is the first woman taikonaut in China.”可知,刘洋是中国首位女 航天员,故选C。 5.C【解析】根据文中“She flew into space in Shenzhou IX with two men taikonauts.”可 知,刘洋搭乘神舟九号进入太空,故选C。 Lesson 3 The moon game 一、1.B【解析】moon月亮;A.太阳;B.字母;C.地 球。moon和A、C项均属于天体,B项不属于 天体,故选B。 2.A【解析】light光,光亮;A.瘦的;B.游戏;C. 天空。light和B、C项均为名词,A项为形容 词,故选A。 3.C【解析】same相同的;A.一半的;B.圆的; C.玩耍。same和A、B项均为形容词,C项为 动词,故选C。 4.A【解析】smile笑容;笑;A.看;B.夜晚;C. 图画。smile和B、C项均为名词,A项为动词, 故选A。 5.B【解析】face脸,面孔;A.火星;B.等待;C. 天。face和A、C项均为名词,B项为动词,故 选B。 二、1.B2.A3.D4.C 三、示例:小时不识月,呼作白玉盘。 六年级英语上第3页

资源预览图

Unit 2 Changes-【追梦之旅·大课堂】2026-2027学年六年级上册英语同步训练方案(北师大版·新教材)
1
Unit 2 Changes-【追梦之旅·大课堂】2026-2027学年六年级上册英语同步训练方案(北师大版·新教材)
2
Unit 2 Changes-【追梦之旅·大课堂】2026-2027学年六年级上册英语同步训练方案(北师大版·新教材)
3
Unit 2 Changes-【追梦之旅·大课堂】2026-2027学年六年级上册英语同步训练方案(北师大版·新教材)
4
所属专辑
相关资源
示范课
由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。