专题02 Units 2~3(词汇综合练)英语新教材鲁教版五四制六年级上册

2026-10-21
| 2份
| 14页
| 4人阅读
| 0人下载

内容正文:

专题02 Units 2~3(词汇综合练) (建议用时:40分钟) 一、根据汉语意思写出单词。 二、用所单词的适当形式填空。 三、单项选择。 四、完形填空 五、选词填空。 六、短文填空 三、单项选择。 四、用方框中所给的单词补全短文。 五、语法填空。 一、根据句意及汉语意思完成句子。 1.(新情景) My family ______ (意味着) a lot to me. I love them very much. 2. The trip includes all kinds of ______(活动), like going boating and having a picnic. 3. All my family like to eat dinner ______ (在一起)every night. 4. I introduced my family ______ (成员) to Cathy, and she introduced hers to me. 5. Kids ______(笑),run and have lots of fun. 6.The playground is in the ________(中心) of the school. 7.We have a_________ (特殊的)party on Children's Day. 8.My deskmate is a _________(聪明的)oy good at math. 9. Our new school building is very _________________(现代的). 10.We e_______________(锻炼) in the playground every morning. 【答案】 1.. means 2. activities 3. together 4.  members 5. laugh 6.center 7.special 8.smart 9.modern 10.exercise 【解析】 1.句意:我的家庭对我意义重大,我非常爱他们。此处family表示一个整体,作单数看待,一般现在时谓语动词用第三人称单数;mean意为“意味着”,其三单形式是means。故填means。 2.句意:这次旅行包含各种各样的活动,例如划船和野餐。all kinds of表示“各种各样的”,后接可数名词复数;activity意为“活动”,复数形式为activities。故填activities。 3.句意:我们全家人都喜欢每晚一起吃晚饭。together是副词,意为“在一起”,在句中作状语。故填together。 4.句意:我把我的家庭成员介绍给凯西,她也把她的家人介绍给我。此处表示多个家庭成员,member意为“成员”,用复数形式members。故填members。 5.句意:孩子们欢笑、奔跑,玩得十分开心。本句为一般现在时,主语kids是复数,谓语用动词原形;laugh意为“笑”。故填laugh。 6.句意:操场在学校的中心。固定搭配in the center of…表示“在……的中心”;center意为“中心”。故填center。 7.句意:我们在儿童节举办一场特别的派对。special是形容词,意为“特殊的”,修饰后面名词party。故填special。 8.句意:我的同桌是一个擅长数学的聪明男孩。smart是形容词,意为“聪明的”,修饰名词boy。故填smart。 9.句意:我们的新教学楼非常现代化。modern是形容词,意为“现代的”,放在be动词后作表语。故填modern。 10.句意:我们每天早上在操场上锻炼。every morning提示为一般现在时,主语we是复数,谓语用动词原形;exercise意为“锻炼”。故填exercise。 二、用所单词的适当形式填空。 1.(新考法 原创)Reading makes me feel________( relax). 2.I ________(real) love my family. 3.Are ______ (this) your parents? You three are very alike. It's so interesting. 4.We know the_________( important) of doing exercise. 5.Thanks for _________(tell) me the news. 6.Our teaching________( build) has four floors. 7.We see an _________(amaze) animal in the zoo. 8.My mom makes me ________ (clean)my room every day. 9.What's the _________(mean) of this word? 10.I often read books in the ________(read) corner after class. 【答案】 1.relaxed 2.really 3.these 4.importance 5.telling 6.building 7.amazing 8.clean 9.meaning  10.reading 【解析】 1.句意:阅读让我感到放松。修饰人自身的感受用-ed形容词;relaxed表示“感到放松的”。故填relaxed。 2.句意:我真的很爱我的家人。修饰动词love要用副词;real的副词形式是really。故填really。 3.句意:这些是你的父母吗?你们三个长得很像,真有意思。be动词是Are,指示代词用复数;this的复数是these。故填these。 4.句意:我们知道锻炼的重要性。定冠词the后接名词;important对应的名词是importance,意为“重要性”。故填importance。 5.句意:谢谢你告诉我这个消息。介词for后接动名词;tell的动名词形式是telling。故填telling。 6.句意:我们的教学楼有四层。teaching building是固定短语“教学楼”;build对应的名词是building。故填building。 7.句意:我们在动物园看见一只令人惊奇的动物。修饰事物animal用-ing形容词;amazing意为“令人惊奇的”。故填amazing。 8.句意:我妈妈让我每天打扫房间。固定搭配make sb. do sth.,用动词原形作宾语补足语。故填clean。 9.句意:这个单词是什么意思?定冠词the后接名词;mean对应的名词是meaning,意为“意思,含义”。故填meaning。 10.句意:下课后我经常在阅读角看书。reading corner为固定表达“阅读角”,动名词作定语。故填reading。三、单项选择。 1.(2026年东营中考) Cooking is _________ important skill that you will use in your life. A. a B. an C. the D. / 2. (2026年东营中考)—_________ is the right time to brush teeth, before bedtime or 30 minutes after dinner? —30 minutes after dinner, the study shows. A. Who B. What C. Which D. Whose 3.What do you _______ by saying that? A. mean B. speak C. want D. tell 4.I spend two hours _______my model plane. A.in B. for C. on D. to 5.Here’s a picture ________ my family. A. of B. in C. to D. with 6.—The shirt ______ very nice on you. —Thanks very much. A. sees B. watches C. looks D. sounds 7.—Can you help me________ the picture on the wall? —Yes, sure. A. Put away B. put down C. put up D. put on 8.There is a small village _________ the two mountains. A. between B. during C. among D. over 9.—What's the library like? —___________ A.It's in front of the student center Street. B.It likes flowers. C. It's quiet and clean. D.There isn't anything. 10.Please _________ your hand if you have questions. A. rise B. put C. raise D. take 11.This book is similar ________ that one. A. of B. as C. with D. to 12.There are many old trees _________the teaching building. A. in the front of B. in the middle of C. at the back of D. in front of 13.1.—Eric looks very ________. —Yeah. His head is so small but he is in a big hat. A.funny B.boring C.beautiful D.quiet 14.The twins look the same, but their favourite activities are ________. A.different B.similar C.important D.interesting 15. There ______ a lot of orange juice in the bottle. A. has B. have C. is D. are 【答案】1.B 2.C 3.A 4.C 5.A 6.C 7.C 8.A 9.C 10.C 11.D 12.D 13.A 14.A 15.C 【解析】 1.句意:烹饪是一项你在生活中会用到的重要技能。 a一个(用于辅音音素开头的单词前);an一个(用于元音音素开头的单词前);the这个/那个(表示特指);/零冠词(不填)。此处“important skill”为泛指“一项重要技能”,且“important”以元音音素/ɪ/开头,应用不定冠词an。故选B。 2.句意:——哪个是刷牙的正确时间,睡前还是晚饭后30分钟?——研究表明是晚饭后30分钟。 Who谁(询问人);What什么(询问事物,不强调范围选择);Which哪一个(用于在一定范围内选择);Whose谁的(询问所属)。根据问句给出的两个备选时间可知,是在限定范围内做选择,应用which。故选C。 3.句意:你那样说是什么意思? mean意思是;speak说(后常接语言);want想要;tell告诉。固定表达What do you mean by…?表示“……是什么意思”。故选A。 4.句意:我花两个小时在我的飞机模型上。 固定搭配spend time on sth.表示“在某物上花费时间”,介词用on。故选C。 5.句意:这是一张我的全家福。 固定短语a picture of…表示“一张……的照片”,of表所属关系。故选A。 6.句意:——这件衬衫穿在你身上看起来很好看。——非常感谢。 see看见;watch观看;look看起来(系动词,后接形容词);sound听起来。nice是形容词,此处表示“看起来好看”,用look。故选C。 7.句意:——你能帮我把这幅画挂到墙上吗?——当然可以。 put away收起来;put down放下;put up张贴、悬挂;put on穿上。根据“on the wall”可知是挂画。故选C。 8.句意:在两座山之间有一个小村庄。 between在两者之间;during在……期间;among在三者及以上之间;over在……正上方。后文是the two mountains,表示两者之间,用between。故选A。 9.句意:——这个图书馆是什么样的?——它安静又干净。 问句What’s…like?用来询问事物的特点;A回答位置;B表达错误;C描述特征;D语义不符。故选C。 10.句意:如果你有问题,请举手。 rise(自动)上升;put放置;raise举起(及物动词,raise one’s hand举手);take拿。固定搭配raise one’s hand表示举手。故选C。 11.句意:这本书和那本书很相似。 固定短语be similar to表示“与……相似”。故选D。 12.句意:教学楼前面有许多古树。 in the front of在物体内部的前面;in the middle of在……中间;at the back of在……后部;in front of在物体外部的前面。树在教学楼外的前方,用in front of。故选D。 13.句意:——埃里克看起来很滑稽。——是的,他头很小却戴着一顶大帽子。 funny滑稽的;boring无聊的;beautiful漂亮的;quiet安静的。根据“头小、戴大帽子”可知样子滑稽。故选A。 14.句意:这对双胞胎长得一样,但是他们最喜欢的活动不同。 different不同的;similar相似的;important重要的;interesting有趣的。but表转折,与the same形成对比,用different。故选A。 15.句意:瓶子里有许多橙汁。 there be句型不能与have/has连用;orange juice是不可数名词,be动词用is。故选C。 四、完形填空。 Today is our Open Day. Welcome to our school. Our school 1 very beautiful. Let me 2 you something about it. We are now 3 the classroom building. My classroom is 4 the first floor. The classrooms are clean and bright. There 5 two playgrounds and a football field in our school. There are also some special 6 in it and we can do many things in them. They are the Reading Room, the Drawing Room, the Swimming Room…Many of 7 like to go to these rooms. I often go to the 8 Room. 9 Monday afternoon, I go to the room to draw 10 like apples and pears. The new building looks very modern. It’s our 11 . We can have meetings there. Look at that man 12 a white shirt. 13 is Mr Wu. He 14 us English. He often makes us 15 . We all like him. 1.A.listens B.looks C.sees D.hears 2.A.speak B.spell C.say D.tell 3.A.in the front of B.in front of C.in the middle of D.far away from 4.A.in B.at C.on D.beside 5.A.have B.has C.are D.is 6.A.rooms B.families C.halls D.buildings 7.A.them B.you C.us D.me 8.A.Dancing B.Reading C.Drawing D.Swimming 9.A.In B.On C.At D.To 10.A.vegetables B.fruits C.clothes D.boys 11.A.playground B.school hall C.library D.football field 12.A.on B.in C.of D.from 13.A.He B.She C.We D.They 14.A.plays B.teaches C.learns D.runs 15.A.free B.true C.sad D.Happy 【答案】1.B 2.D 3.B 4.C 5.C 6.A 7.C 8.C 9.B 10.B 11.B 12.B 13.A 14.B 15.D 【解析】 【导语】本文是一篇记叙文,作者在文章中介绍了自己的学校。 【详解】1.句意:我们的学校看起来很漂亮。 listens听;looks看起来;sees看见;hears听到。根据“very beautiful.”可知,应该说看起来很漂亮。故选B。 2.句意:让我告诉你们一些关于它的事情。 speak讲,侧重接某种语言;spell拼出;say说;tell告诉。根据“you something about it.”并结合语境可知,此处指的是“告诉”你们一些关于学校的事情。故选D。 3.句意:我们现在在教学楼前面。 in the front of在……的前面,参照物处于同一空间;in front of在……的前面,参照物不处于同一空间;in the middle of在……的中间;far away from远离。根据“We are now…the classroom building.”可知,“我们”在“教学楼”的前面,并不处于同一个空间,故选B。 4.句意:我的教室在一楼。 in在……里;at在;on在……的上面;beside在……的旁边。根据“the first floor.”可知,此处指的具体在哪一个楼层,介词填on。故选C。 5.句意:我们学校有两个操场和一个足球场。 have有,动词原形;has有,动词的三单形式;are是,复数主语及第二人称状语;is是,单数主语。根据“There…two playgrounds”可知,这是there be句型,且设空处后是名词复数,故选C。 6.句意:里面还有一些特殊的房间,我们可以在里面做很多事情。 rooms房间;families家庭;halls大厅;buildings建筑。根据“in it and we can do many things in them”并结合后文的“They are the Reading Room, the Drawing Room, the Swimming Room”可知,应该说学校有些可以让我们做很多事情的特殊房间,故选A。 7.句意:我们许多人喜欢去这些房间。 them他们;you你,你们;us我们;me我。根据前文“Welcome to our school.”可知,此处应该说我们许多人喜欢这些房间,故选C。 8.句意:我经常去绘画室。 Dancing舞蹈;Reading阅读;Drawing绘画;Swimming游泳。根据“Monday afternoon, I go to the room to draw”可知,作者经常去绘画室。故选C。 9.句意:星期一下午,我去房间画水果,比如苹果和梨。 In接年/月/季节;On在具体某一天;At在某时刻;To到。根据“Monday afternoon”可知,这是具体的某一天,介词填on。故选B。 10.句意:星期一下午,我去房间画水果,比如苹果和梨。 vegetables蔬菜;fruits水果;clothes衣服;boys男孩。根据后文“like apples and pears.”可知,这些都是水果。故选B。 11.句意:这是我们学校的礼堂。 playground操场;school hall学校礼堂;library图书馆;football field足球场。根据“We can have meetings there.”可知,应该说是学校礼堂。故选B。 12.句意:看那个穿白衬衫的人。 on在……上;in穿着;of……的;from从。根据“a white shirt.”可知,设空处指的穿着什么衣服的人,用介词in。故选B。 13.句意:他是吴老师。 He他;She她;We我们;They他们。根据“is Mr Wu”可知,设空处缺主语,主语是单数,且是男性。故选A。 14.句意:他教我们英语。 plays玩;teaches教;learns学习;runs跑。根据“He is Mr Wu”可知,应该说他教英语。故选B。 15.句意:他经常使我们快乐。 free自由的;true真正的;sad悲伤的;happy快乐的。根据“We all like him.”可知,应该说他使我们快乐。故选D。 五、选词填空 根据短文内容,用方框中所给词的适当形式填空,使文章通顺、完整。(每词限用一次) because  be  read  wear  animal  father  everything  they  on  the Hello! My name is Sun Ying, and I’m 13. I’m from Shandong, China. There are five people in my family. Here 1 a photo of us. My parents are in the middle. My dad is tall and 2 glasses. He’s a little quiet and likes reading books. My mother is beautiful. She likes dancing and playing 3 piano. I’m the girl 4 the left. I like playing chess. The happy boy is my brother. He’s six, and he likes 5 such as dogs, cats and birds. He loves spending time 6 books about birds. Who is the little baby in my 7 arms? She’s my baby sister, and she’s 3 months old. My brother and I can’t play with her 8 she is too little now. I think everyone in my family is great and I love all of 9 ! I would like to do 10 to see them happy. 【答案】1.is 2.wears 3.the 4.on 5.animals 6.reading 7.father’s 8.because 9.them 10.everything 【解析】 【导语】本文是一篇记叙文。文章以第一人称介绍了孙英的家庭成员及其爱好,展现了温馨的家庭氛围。 1.句意:这是一张我们的照片。此处为倒装结构“Here + be + 主语”,主语“a photo”为单数,且描述客观事实,应用一般现在时,故填is。 2.句意:我爸爸个子高,戴眼镜。描述日常习惯,主语“My dad”为第三人称单数,动词需用三单形式,“戴眼镜”为固定搭配wear glasses,故填wears。 3.句意:她喜欢跳舞和弹钢琴。乐器前需加定冠词the,“弹钢琴”为play the piano,故填the。 4.句意:我是左边那个女孩。表示方位“在左边”用介词on,on the left为固定搭配,故填on。 5.句意:……他喜欢动物,比如狗、猫和鸟。根据举例“dogs, cats and birds”可知指“动物”,且需用复数表示类别,故填animals。 6.句意:他喜欢花时间读关于鸟类的书。spend time (in) doing sth为固定搭配,表示“花时间做某事”,故填reading。 7.句意:我爸爸怀里的小婴儿是谁?此处应用名词所有格修饰arms,“… arms”表示在“父亲的”怀中,用father’s。 8.句意:我和我哥哥不能和她玩因为她现在太小了。前后句为因果关系,后句说明原因,应用连词because。 9.句意:……我爱他们所有人!介词“of”后接人称代词宾格,指代前文“everyone in my family”,应用they的宾格them。 10.句意:我愿意做一切事让他们开心。不定代词everything表示“一切事”,作动词do的宾语,符合语境。 六、短文填空 阅读下面短文,在空白处填入一个适当的词,或填入括号中所给词的适当形式。 Good morning, I am Jim. Here is a map of my school. It is 1 (real) beautiful. There are three 2 (building) in it. In the middle of our school, you can 3 (see) the classroom building. 4 (we) classroom is not big. There are 40 student desks in the room. A teacher’s desk is in front of the blackboard. There is 5 smart whiteboard next to the blackboard. It is 6 (amaze). The dining hall is across 7 the classroom building. We have lunch in it. Our library is next to the dining hall. It is a building 8 many books in it. I often spend time 9 (read) books in the library. It is a good decision 10 (study) in our school. 【答案】1.really 2.buildings 3.see 4.Our 5.a 6.amazing 7.from 8.with 9.reading 10.to study 【解析】 【导语】本文是一篇说明文,以吉姆的视角介绍自己学校的地图,依次介绍教学楼、食堂、图书馆的环境与设施,表达在本校学习是很棒的选择。 1.句意:它真的很漂亮。括号内real是形容词,此处修饰形容词beautiful,需要使用副词形式,real的副词为really。 2.句意:学校里有三栋建筑。three是大于1的基数词,后接可数名词复数;building的复数形式是buildings。 3.句意:在学校中央,你能看见教学楼。情态动词can后必须跟动词原形,括号内see本身为动词原形,无需变形。 4.句意:我们的教室不大。空格后有名词classroom,需要形容词性物主代词修饰名词;we是主格,形容词性物主代词为Our,句首首字母大写。 5.句意:黑板旁边有一块智能白板。smart whiteboard是单数可数名词,smart发音以辅音音素开头,因此用不定冠词a。 6.句意:它令人惊叹。括号内amaze是动词,此处作表语修饰事物smart whiteboard,要用-ing结尾形容词amazing“令人惊叹的”;amazed用来形容人感到吃惊。 7.句意:食堂在教学楼对面。across from意为“在……对面”,是固定介词短语。 8.句意:这是一栋里面有很多书的建筑。此处用介词with表示“带有、拥有”,with many books作后置定语修饰building。 9.句意:我经常在图书馆看书消磨时间。spend time (in) doing sth.意为“花费时间做某事”,动词read变为动名词reading。 10.句意:在我们学校学习是一个很好的选择。固定句型“It is+名词+to do sth.”,it作形式主语,真正主语是后面的动词不定式to study。 1 / 6 学科网(北京)股份有限公司 $ 专题02 Units 2~3(词汇综合练) (建议用时:40分钟) 一、根据汉语意思写出单词。 二、用所单词的适当形式填空。 三、单项选择。 四、完形填空 五、选词填空。 六、短文填空 三、单项选择。 四、用方框中所给的单词补全短文。 五、语法填空。 一、根据句意及汉语意思完成句子。 1.(新情景) My family ______ (意味着) a lot to me. I love them very much. 2. The trip includes all kinds of ______(活动), like going boating and having a picnic. 3. All my family like to eat dinner ______ (在一起)every night. 4. I introduced my family ______ (成员) to Cathy, and she introduced hers to me. 5. Kids ______(笑),run and have lots of fun. 6.The playground is in the ________(中心) of the school. 7.We have a_________ (特殊的)party on Children's Day. 8.My deskmate is a _________(聪明的)oy good at math. 9. Our new school building is very _________________(现代的). 10.We e_______________(锻炼) in the playground every morning. 二、用所单词的适当形式填空。 1.(新考法 原创)Reading makes me feel________( relax). 2.I ________(real) love my family. 3.Are ______ (this) your parents? You three are very alike. It's so interesting. 4.We know the_________( important) of doing exercise. 5.Thanks for _________(tell) me the news. 6.Our teaching________( build) has four floors. 7.We see an _________(amaze) animal in the zoo. 8.My mom makes me ________ (clean)my room every day. 9.What's the _________(mean) of this word? 10.I often read books in the ________(read) corner after class. 三、单项选择。 1.(2026年东营中考) Cooking is _________ important skill that you will use in your life. A. a B. an C. the D. / 2. (2026年东营中考)—_________ is the right time to brush teeth, before bedtime or 30 minutes after dinner? —30 minutes after dinner, the study shows. A. Who B. What C. Which D. Whose 3.What do you _______ by saying that? A. mean B. speak C. want D. tell 4.I spend two hours _______my model plane. A.in B. for C. on D. to 5.Here’s a picture ________ my family. A. of B. in C. to D. with 6.—The shirt ______ very nice on you. —Thanks very much. A. sees B. watches C. looks D. sounds 7.—Can you help me________ the picture on the wall? —Yes, sure. A. Put away B. put down C. put up D. put on 8.There is a small village _________ the two mountains. A. between B. during C. among D. over 9.—What's the library like? —___________ A.It's in front of the student center Street. B.It likes flowers. C. It's quiet and clean. D.There isn't anything. 10.Please _________ your hand if you have questions. A. rise B. put C. raise D. take 11.This book is similar ________ that one. A. of B. as C. with D. to 12.There are many old trees _________the teaching building. A. in the front of B. in the middle of C. at the back of D. in front of 13.1.—Eric looks very ________. —Yeah. His head is so small but he is in a big hat. A.funny B.boring C.beautiful D.quiet 14.The twins look the same, but their favourite activities are ________. A.different B.similar C.important D.interesting 15. There ______ a lot of orange juice in the bottle. A. has B. have C. is D. are 四、完形填空。 Today is our Open Day. Welcome to our school. Our school 1 very beautiful. Let me 2 you something about it. We are now 3 the classroom building. My classroom is 4 the first floor. The classrooms are clean and bright. There 5 two playgrounds and a football field in our school. There are also some special 6 in it and we can do many things in them. They are the Reading Room, the Drawing Room, the Swimming Room…Many of 7 like to go to these rooms. I often go to the 8 Room. 9 Monday afternoon, I go to the room to draw 10 like apples and pears. The new building looks very modern. It’s our 11 . We can have meetings there. Look at that man 12 a white shirt. 13 is Mr Wu. He 14 us English. He often makes us 15 . We all like him. 1.A.listens B.looks C.sees D.hears 2.A.speak B.spell C.say D.tell 3.A.in the front of B.in front of C.in the middle of D.far away from 4.A.in B.at C.on D.beside 5.A.have B.has C.are D.is 6.A.rooms B.families C.halls D.buildings 7.A.them B.you C.us D.me 8.A.Dancing B.Reading C.Drawing D.Swimming 9.A.In B.On C.At D.To 10.A.vegetables B.fruits C.clothes D.boys 11.A.playground B.school hall C.library D.football field 12.A.on B.in C.of D.from 13.A.He B.She C.We D.They 14.A.plays B.teaches C.learns D.runs 15.A.free B.true C.sad D.Happy 五、选词填空 根据短文内容,用方框中所给词的适当形式填空,使文章通顺、完整。(每词限用一次) because  be  read  wear  animal  father  everything  they  on  the Hello! My name is Sun Ying, and I’m 13. I’m from Shandong, China. There are five people in my family. Here 1 a photo of us. My parents are in the middle. My dad is tall and 2 glasses. He’s a little quiet and likes reading books. My mother is beautiful. She likes dancing and playing 3 piano. I’m the girl 4 the left. I like playing chess. The happy boy is my brother. He’s six, and he likes 5 such as dogs, cats and birds. He loves spending time 6 books about birds. Who is the little baby in my 7 arms? She’s my baby sister, and she’s 3 months old. My brother and I can’t play with her 8 she is too little now. I think everyone in my family is great and I love all of 9 ! I would like to do 10 to see them happy. 六、短文填空 阅读下面短文,在空白处填入一个适当的词,或填入括号中所给词的适当形式。 Good morning, I am Jim. Here is a map of my school. It is 1 (real) beautiful. There are three 2 (building) in it. In the middle of our school, you can 3 (see) the classroom building. 4 (we) classroom is not big. There are 40 student desks in the room. A teacher’s desk is in front of the blackboard. There is 5 smart whiteboard next to the blackboard. It is 6 (amaze). The dining hall is across 7 the classroom building. We have lunch in it. Our library is next to the dining hall. It is a building 8 many books in it. I often spend time 9 (read) books in the library. It is a good decision 10 (study) in our school. 1 / 3 学科网(北京)股份有限公司 $

资源预览图

专题02 Units 2~3(词汇综合练)英语新教材鲁教版五四制六年级上册
1
专题02 Units 2~3(词汇综合练)英语新教材鲁教版五四制六年级上册
2
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。