资源简介 / 让学习更有效 新课预习衔接 | 英语学科/ 让学习更有效 新课预习衔接 | 英语学科2025年沪教版(五四学制)(2024)新六年级英语上册核心考点精讲精练 Unit 2 Family ties核心词汇1. 家庭成员(Family Members)单词 音标 中文 扩展表达guardian / ɡɑ di n/ 监护人 legal guardiansibling / s bl / 兄弟姐妹 only child (无sibling)twins /tw nz/ 双胞胎 identical twinsfoster parent / f st pe r nt/ 养父母 live with foster parents2. 家庭关系(Family Relationships)单词 音标 中文 使用场景genealogy / d i ni l d i/ 家谱 draw a family treeheirloom / e lu m/ 传家宝 precious heirloomkinship / k n p/ 亲属关系 close kinship ties3. 家庭活动(Family Activities)单词 音标 中文 搭配动词reunion /ri ju nj n/ 团聚 attend family reunionpotluck / p tl k/ 百家餐 bring a dish to potluck核心短语1、run in the family家族遗传特征Musical talent runs in our family.2、take after sb.长相/性格像某人You take after your grandmother's kindness.3、blood is thicker than water血浓于水We always help each other - blood is thicker than water.4、wear the pants in the family当家作主My aunt wears the pants in their family.核心句型1. 描述家庭成员 On my father's side...On my father's side, I have three uncles. We're... generationWe're fourth-generation Shanghai residents.2. 讨论家庭传统 It's a family tradition to...It's our tradition to make dumplings together. Every... we...Every Lunar New Year we visit ancestral graves.3. 表达家庭责任 As the eldest, I...As the eldest, I help with tutoring. It's one's duty to...It's our duty to care for elders.语法聚焦1. 名词所有格进阶 复合所有格My brother-in-law's car (连字符+s) 无生命物体用ofthe roof of the house (不用house's roof)2. 一般过去时(不规则动词)动词原形 过去式 例句teach taught Grandpa taught me fishing.keep kept We kept family letters.3. 量词表达 a pair of...a pair of twins three generations of...three generations of doctors1.Today is school open day. Our parents _______ to our school choir in the hall now.A.will listen B.are listening C.listens D.listened2.—Look, all kinds of kites ________ in the sky everywhere!—How beautiful!A.flying B.flies C.are flying3.—Tom, ________ in the classroom —No, I’m playing basketball on the sports field.A.do you B.are you C.is he4.Look! Three little white cats ________ under the trees.A.sleep B.slept C.is sleeping D.are sleeping5.Look, my brother and I ________ our house happily.A.decorate B.is decorating C.are decorating D.will decorate6.My father bought a car last week. Now he drives ________ to school every day.A.I B.me C.my D.myself7.Wait a second. I ________ dinner now and I need to keep an eye on it.A.prepare B.will prepare C.am preparing D.prepared8.If you like sports, why don’t you join ________ A.we B.our C.ours D.us9.—What is the bird doing —It is ________ water.A.drinking B.to drink C.drink10.The young couple decided to move to Yunan. It’s time for ________ to begin a new life.A.they B.their C.them D.theirs11.Look! Gary ________ a snowman with his friends in the yard now.A.builds B.was building C.is building D.will build12.Look! Ericson is in the garden. He ________ his flowers at the moment.A.waters B.is watering C.watered D.was watering13.So much work made us ________ very tired.A.feel B.feeling C.felt D.to feel14.It is ________ to have a barbecue at weekends.A.relaxed B.excited C.pleased D.exciting15.The boy wasn’t ________ with fire. He burnt himself.A.careful enough B.enough careful C.carefully enough D.enough carefully16.My mum asked me to practise playing ________ piano for an hour, but I wanted to play ________ basketball with my friends.A.the; the B./; the C.the; / D./; /17.The bell is ringing. You can stop ________. Class begins.A.to talk B.talking C.to talking D.talk18.—What can I do for you —I’d like some milk.—OK. ________ do you want A.What B.What else C.What other D.What others19.I got a lot of gifts ________ my friends ________ my birthday.A.to; on B.from; at C.from; on D.to; at20.She is ________ cousin.A.Tom and Jerry’s B.Tom’s and Jerry’s C.Tom and Jerry D.Tom’s and Jerry21.My mother is always busy ________ the housework at the weekend.A.to do B.doing C.to be doing D.do22.________ great fun it is during the family celebration!A.How B.What a C.What D.How a23.—We have finished watering all the trees, Miss Sun.—________! Boys and girls, let’s have a rest.A.Good luck B.Well done C.Good idea D.Best wishes24.—Dad, where is Mum —She ________ in the kitchen now.A.works B.worker C.is working D.will work25.—Can I be a ________ of your basketball team —Sure. Welcome to join us.A.friend B.teacher C.member D.tie26.I have a lot of ________ to do now so I can’t go to the park with you.A.food B.job C.time D.homework27.—What does your mother ________ —She is tall and beautiful.A.look after B.look like C.look at D.look for28.—Kate, please help ________ the table. Supper is ready.—OK. I’m coming.A.make B.wash C.set D.take29.—Is your mother a teacher —Yes, she ________ Chinese.A.work B.works C.teach D.teaches30.—Some ________ will visit us next week.—You mean your uncles or aunts A.friends B.relatives C.students D.classmates31.—There is ________ one apple, but we have two people here.—Oh, that’s a problem.A.only B.much C.also D.often32.—Do you know that man —Of course. He’s my uncle, my aunt’s ________.A.son B.father C.husband D.wife33.________, I get up early in the morning and have breakfast before going to school.A.Always B.Usually C.Sometimes D.Never34.Students will have more trips to ________ places next term.A.other B.the other C.others D.the others35.—What do the letters USA stand ________ —It means the United States of America.A.out B.by C.down D.for36.I often play ________ chess and sometimes I play ________ guitar.A.the; the B.the; / C./; / D./; the37.—Mum, can I help you —________. You can help wash the clothes.A.Yes, please B.No, thanks C.You’re welcome D.Of course not38.If you feel a little tired, you should stop ________ a short rest.A.have B.to have C.having D.to having39.We always help the old man ________ the housework on Sundays.A.does B.to do C.doing D.to doing40.Listen! Bob ________ an English song in the room.A.sings B.sang C.is singing D.will sing41.In China, the red color usually ________ good luck.A.takes out B.stands for C.chats with D.puts on42.In fact, the new flat is ________ for ten people to live in.A.small enough B.enough small C.big enough D.enough big43.Don’t you think Jane can put on the dress by ________ A.she B.her C.hers D.herself44.We may get some ________ designs tomorrow.A.other B.others C.the other D.the others45.Both of the twins ________ in Shanghai.A.was born B.were born C.is born D.are born46.I hope that I can swim as ________ as Pan Zhanle.A.fast B.faster C.quick D.quicker47.The little boy jumped ________ joy when he got a toy plane.A.from B.of C.for D.to48.Dad is teaching the seven-year-old ________ how to play the piano in the photo.A.I B.me C.my D.mine49.My grandma enjoys drinking ________ tea in her free time.A.a B.an C.the D./50.—________ do you always help with the housework, Mike —Well, I think it is everyone’s duty to share family chores.A.Who B.What C.How D.Why51.In Chinese culture, the number “eight” ________ good luck.A.takes out B.stands for C.chats with D.puts on52.As we all know, it’s important ________ time with our family members often.A.spend B.to spend C.spending D.to spending53.After an hour, Mike decided to stop ________ and had a rest (休息).A.read B.to read C.reading D.to reading54.Pan Zhanle, a great swimmer, swam ________ to win the competition (比赛).A.enough quick B.quick enough C.enough quickly D.quickly enough55.Mike, could you please help Linda ________ the floor A.sweep B.sweeps C.swept D.sweeping56.We want to know who is making dinner ________ us in the kitchen now.A.to B.for C.of D.from57.My new deskmate is a ________ Chinese girl from Shanghai.A.13 year old B.13 years old C.13-year-old D.13-years-old58.My brother usually plays ________ chess with me in the evening.A.a B.an C.the D./59.Gina has ________ same big eyes as her mother’s.A.a B.an C.the D./60.—Mum, do you need any help —________ You can help take out the rubbish.A.No, thanks. B.You’re welcome. C.Yes, please. D.OK! Let’s go!/ 让学习更有效 新课预习衔接 | 英语学科/ 让学习更有效 新课预习衔接 | 英语学科21世纪教育网(www.21cnjy.com)21世纪教育网(www.21cnjy.com)参考答案及试题解析1.B【解析】句意:今天是学校开放日。我们的父母现在正在大厅里听我们的学校合唱团。考查时态。根据“now”及语境可知,此处是描述此刻正在进行的动作,用现在进行时。故选B。2.C【解析】句意:——看,到处都是各种各样的风筝在天空中飞翔!——多漂亮啊!考查时态。根据“Look”可知,此句时态为现在进行时,其结构为“be doing”;主语是“all kinds of kites”,be动词用are。故选C。3.B【解析】句意:——汤姆,你在教室里吗?——不,我正在运动场上打篮球。考查一般疑问句和现在进行时。根据“No, I’m playing basketball on the sports field.”可知,问句是一般疑问句,且时态是现在进行时,结合“Tom, ... in the classroom ”可知,是对对方说的话,主语用you。故选B。4.D【解析】句意:看!三只小猫正在树下睡觉。考查时态。根据“Look!”可知用现在进行时,主语是复数,be动词用are。故选D。5.C【解析】句意:看,我哥哥和我正在快乐地装饰房子。考查动词的时态。decorate动词原形,装饰;is decorating现在进行时(主语是第三人称单数);are decorating现在进行时;will decorate一般将来时。根据“Look”可知,句子应用现在进行时,根据“my brother and I”可知,主语表示复数含义,助动词应用are。故选C。6.B【解析】句意:我父亲上周买了一辆车,现在他每天开车送我去学校。考查代词辨析。I我,人称代词主格;me我,人称代词宾格;my我的,形容词性物主代词;myself我自己,反身代词。动词drive后接人称代词宾格,drive sb. to sp.“开车送某人去某地”。故选B。7.C【解析】句意:等一下。我现在正在准备晚餐,我需要留意。考查时态。根据“Wait a second”以及“now”可知此处表示正在准备晚餐,用现在进行时be doing。故选C。8.D【解析】句意:如果你喜欢运动,为什么不加入我们呢?考查代词辨析。we我们,主格;our我们的,形容词性物主代词;ours我们的,名词性物主代词;us我们,宾格。根据“join”可知,动词后接宾格。故选D。9.A【解析】句意:——那只鸟在做什么?——它在喝水。考查时态。drink“喝”,根据“What is the bird doing ”可知,此处用现在进行时be doing,故选A。10.C【解析】句意:这对年轻夫妇决定搬到云南。是时候让他们开始新的生活了。考查代词辨析。they他们,人称代词主格;their他们的,形容词性物主代词;them他们,人称代词宾格;theirs他们的,名词性物主代词。分析句子结构可知,空处缺宾语,此处应用人称代词的宾格形式,作宾语。故选C。11.C【解析】句意:看!加里现在正在院子里和他的朋友们堆雪人。考查动词时态。根据“Look!”以及“now”可知,此处表示动作正在进行,句子时态为现在进行时。故选C。12.B【解析】句意:看!埃里克森在花园里。此刻他正在浇花。考查时态。water浇水,根据“Look!”和“at the moment”可知,此处用现在进行时,故选B。13.A【解析】句意:这么多的工作使我们感到非常累。考查非谓语动词。根据句子结构可知,此处是“make sb do sth”结构,意为“使某人做某事”,其中“do”是省略to的动词不定式,所以此处应用动词原形feel。故选A。14.D【解析】句意:在周末烧烤是令人兴奋的。考查形容词辨析。relaxed感到放松的;excited感到兴奋的;pleased高兴的;exciting令人兴奋的。根据“It is ... to have a barbecue at weekends.”可知,此处修饰事情,应该用exciting。故选D。15.A【解析】句意:这个男孩对火不够小心。他烧伤了自己。考查形容词短语及enough的用法。分析句子可知,此处构成“be careful with sth”短语,表示“对……小心”,所以此处应用形容词careful;且enough修饰形容词,应置于其后,构成“be careful enough with sth”短语。故选A。16.C【解析】句意:我妈妈让我练习弹钢琴一个小时,但我想和朋友们打篮球。考查冠词的用法。西方乐器前应该用定冠词the,play the piano“弹钢琴”;球类运动前用零冠词,play basketball“打篮球”。故选C。17.B【解析】句意:铃响了。你可以停止说话了。上课了。考查动词短语辨析。根据“The bell is ringing. Class begins.”可知,此处表示“铃响了,应该停止说话了”,stop doing sth.意为“停止做某事”,此处应用talking。故选B。18.B【解析】句意:——我能为你做什么?——我想要一些牛奶。——好的。你还想要什么?考查特殊疑问句。根据“... do you want ”可知,此处询问对方还想要什么,用what else“还有呢”。故选B。19.C【解析】句意:我从我的朋友那里在生日那天收到了很多礼物。考查介词辨析。to朝、向;from来自;on在具体某一天;at在具体时刻。根据句意可知,第一空表示“从朋友那里收到礼物”,所以应该用from;第二空表示“在生日那天”,所以应该用on。故选C。20.A【解析】句意:她是Tom和Jerry的表姐(表妹)。考查名词所有格。Tom and Jerry’s表示Tom和Jerry共同拥有的东西;Tom’s and Jerry’s表示Tom的和Jerry的(两者分别拥有的两个东西);Tom and Jerry是Tom和Jerry这两个人;Tom’s and Jerry语法错误,应该是Tom’s and Jerry’s。根据题干可知,此处表示“她是Tom和Jerry共同的表姐(表妹)”,所以应该用Tom and Jerry’s。故选A。21.B【解析】句意:我妈妈周末总是忙于做家务。考查非谓语动词。be busy doing sth,表示“忙于做某事”, 故选B。22.C【解析】句意:在家庭庆祝活动中真是有趣啊! 考查感叹句。根据“great fun”可知,此处是名词短语,所以应该用“what”引导的感叹句,又因为“fun”是不可数名词,所以前面不需要加冠词,故选C。23.B【解析】句意:——孙老师,我们已经浇完了所有的树。——做得好!孩子们,让我们休息一下吧。考查情景交际。Good luck好运;Well done干得好;Good idea好主意;Best wishes致以美好的祝愿。根据“We have finished watering all the trees, Miss Sun.”可知,孩子们完成了要求的任务,因此老师应该称赞他们做得好。故选B。24.C【解析】句意:——爸爸,妈妈在哪里?——她现在正在厨房工作。考查动词时态,根据“Dad, where is Mum ”和时间状语“now”可知,此处应用现在进行时。故选C。25.C【解析】句意:——我能成为你们篮球队的一员吗?——当然。欢迎加入我们。考查名词辨析。friend朋友;teacher教师;member成员;tie领带。根据“Can I be a ... of your basketball team ”和“Welcome to join us.”可知,成为篮球队的成员,故选C。26.D【解析】句意:我现在有很多作业要做,所以我不能和你一起去公园了。考查名词辨析。food食物;job职业;time时间;homework作业。根据“I have a lot of ... to do now so I can’t go to the park with you.”可知,有很多作业要做,所以不能和对方一起去公园。故选D。27.B【解析】句意:——你妈妈长什么样?——她又高又漂亮。考查动词短语辨析。look after照顾;look like看起来像;look at看;look for寻找。根据“She is tall and beautiful.”可知,询问长相,故选B。28.C【解析】句意:——凯特,请帮忙摆桌子。晚饭准备好了。——好的。我来了。考查动词辨析。make制作;wash洗;set摆放餐具;take拿。根据“please help ... the table. Supper is ready.”可知,晚饭准备好了,所以帮忙摆桌子,故选C。29.D【解析】句意:——你妈妈是老师吗?——是的,她教语文。考查动词辨析和动词三单。work工作,动词原形;works工作,动词三单;teach教,动词原形;teaches教,动词三单。根据“Yes”可知,妈妈是老师,所以教语文,时态是一般现在时,主语是“she”,动词用三单。故选D。30.B【解析】句意:——一些亲戚下周要来看我们。——你是说你的叔叔还是姑姑?考查名词辨析。friends朋友;relatives亲戚;students学生;classmates同班同学。根据“You mean your uncles or aunts ”可知,叔叔和姑姑是亲戚,故选B。31.A【解析】句意:——只有一个苹果,但我们这里有两个人。——哦,这是个问题。考查副词辨析。only只;much非常;also也;often经常。根据“There is ... one apple, but we have two people here.”可知,两个人只有一个苹果,故选A。32.C【解析】句意:——你认识那个人吗?——当然。他是我姑父,我姑姑的丈夫。考查名词辨析。son儿子;father父亲;husband丈夫;wife妻子。根据“He’s my uncle, my aunt’s...”和常识可知,姑姑的丈夫是姑父,故选C。33.A【解析】句意:我总是早起,在上学前吃早餐。考查副词辨析。Always总是;Usually通常;Sometimes有时;Never从不。根据“I get up early in the morning and have breakfast before going to school.”可知,是一个良好习惯的描述,因此用频率最高的“Always”合适。故选A。34.A【解析】句意:下学期学生们将有更多的旅行到其他地方。考查代词辨析。other其他的;the other两者中的另一个;others其他人;the others其余的。此处作定语修饰可数名词复数places,所以用other,故选A。35.D【解析】句意:——USA 这几个字母表示什么?——它的意思是美利坚合众国。考查介词辨析和动词短语。stand out突出;stand by支持;stand down退下;stand for代表。根据“It means the United States of America.”可知,USA代表的是“It means the United States of America.”,故选D。36.D【解析】句意:我经常下棋,有时弹吉他。考查冠词的用法。第一处棋类游戏前不加冠词,第二处西洋乐器前加定冠词the。故选D。37.A【解析】句意:——妈妈,我可以帮你吗?——是的,请帮我一下。你可以帮忙洗衣服。考查情景交际。Yes, please是的,请帮我一下;No, thanks不,谢谢;You’re welcome不客气;Of course not当然不。根据“You can help wash the clothes.”可知,此处表示接受帮助并给予肯定回答,A选项符合,故选A。38.B【解析】句意:如果你感到有点累,你应该停下来稍作休息。考查非谓语动词。stop to do sth停下来去做另一件事;stop doing sth停止正在做的事。根据“If you feel a little tired,”可知,此处是指停下来去休息,用stop to do。故选B。39.B【解析】句意:星期天我们总是帮这位老人做家务。考查非谓语动词。“帮助某人做某事”通常有三种形式,help sb do sth;help sb to do sth;help sb with sth,此处to do形式正确。故选B。40.C【解析】句意:听!鲍勃正在房间里唱一首英文歌。考查动词时态。根据“Listen!”可知,句子是现在进行时,表示正在进行的动作。现在进行时的结构是“be+动词现在分词”,故选C。41.B【解析】句意:在中国,红色通常代表好运。考查动词短语。takes out取出;stands for代表;chats with与……聊天;puts on穿上,增加(体重)。根据“the red color usually...good luck”可知,红色代表好运。故选B。42.C【解析】句意:事实上,这个新公寓足够十个人居住。考查enough用法及形容词辨析。samll小的;big大的。形容词与enough连用时,enough需放在形容词后面。根据“for ten people to live in”可知,这里表示“公寓足够大”。故选C。43.D【解析】句意:你不觉得简能自己穿上这件衣服吗?考查代词。she她;her她,她的(形容词性物主代词); hers她的(名词性物主代词);herself她自己。根据“Don’t you think Jane can put on the dress by… ”可知简自己独立穿衣服,by后接反身代词,表示“靠自己”,故选D。44.A【解析】句意:我们明天可能会得到一些其他的设计。考查other系列词汇的用法。other别的,其他的,形容词;others代词,相当于“other+名词复数”;the other有两种情况,一是表示两者中的另一个,二是表示特定范围内剩下的全部;the others代词,是“the other+名词复数”的省略形式。根据“We may get some…designs tomorrow.”可知句子是想表达可能会得到另外一些设计方案,需要一个能修饰名词复数且表示泛指其他的形容词。故选A。45.B【解析】句意:这对双胞胎都出生在上海。考查be动词用法。was是,is或am的过去式;were是,are的过去式;is是,主语为第三人称单数;are是,主语为第二人称或第一、三人称复数。be born“出生”,此处陈述过去发生的事情,应用一般过去时,主语为复数形式,所以用were born。故选B。46.A【解析】句意:我希望我能和潘展乐游得一样快。考查副词原级比较。fast快地,快的,形容词或者副词;faster更快地;quick快的,形容词;quicker更快的。根据分析句子“I can swim as…as Pan Zhanle.”可知,此处考查:as+形容词或者副词原形+as,意为“和……一样……”符合句意,结合选项可知,此处应该填入副词fast,as fast as Pan Zhanle“和潘展乐一样快”,修饰动词swim。故选A。47.C【解析】句意:当小男孩得到一架玩具飞机时,他高兴得跳了起来。考查介词辨析。from从;of……的;for为了;to到。根据“jumped...joy”可知是因为高兴而跳了起来,用介词for,jump for joy“欢欣鼓舞”。故选C。48.B【解析】句意:照片中,爸爸正在教七岁的我弹钢琴。考查代词辨析。I我,主格;me我,宾格;my我的,形容词性物主代词;mine我的,名词性物主代词。根据“Dad is teaching the seven-year-old ...”可知,teach是一个动词,后要接宾格代词;the seven-year-old表示特指,特指“七岁的我”。故选B。49.D【解析】句意:我奶奶喜欢在空闲时间喝茶。考查冠词。a一个,表泛指,用于辅音音素开头单词前;an一个,表泛指,用于元音音素开头单词前;the表特指;/ 零冠词。tea是不可数名词,其前不用冠词。故选D。50.D【解析】句意:——Mike,你为什么总是帮助做家务? ——嗯,我觉得分担家务是每个人的责任。考查特殊疑问句。Who谁;What什么;How怎样;Why为什么。根据回答“Well, I think it is everyone’s duty to share family chores.”可知,这里应该是在问为什么总是帮助做家务。故选D。51.B【解析】句意:在中国文化中,数字“八”代表了好运。考查动词短语辨析。takes out取出;stands for代表;chats with与……聊天;puts on穿上,增加。根据“good luck”可知,数字“八”代表好运。故选B。52.B【解析】句意:众所周知,经常花时间和我们的家人在一起是很重要的。考查非谓语动词。It’s important to do sth.做某事很重要,固定句型;it为形式主语,代替真正主语to do sth.。故选B。53.C【解析】句意:一个小时后,迈克决定停止阅读来休息一下。考查非谓语动词。根据“had a rest”可知要停止阅读,好好休息。stop doing sth.“停止做某事(正在做的事)”。故选C。54.D【解析】句意:游泳健将潘展乐游得很快,赢得了比赛。考查enough修饰形容词。quick快的,形容词;quickly快地,副词。enough“足够地”,是副词,修饰形容词副词要放在其后,空处修饰句中的动词swam,应用副词quickly,enough要放在quickly后面,故选D。55.A【解析】句意:迈克,你能帮琳达扫地吗?考查动词短语。sweep“打扫”,根据“help Linda...”可知,help sb (to) do sth“帮助某人做某事”,所以填入动词原形。故选A。56.B【解析】句意:我们想知道现在谁在厨房为我们做晚饭。考查介词辨析。to到;for为,给;of……的;from来自。make sth for sb“为某人制作某物”。故选B。57.C【解析】句意:我的新同桌是一个13岁的来自上海的中国女孩。考查复合形容词。13 year old表达错误;13 years old表示某人的年龄,意思是“13岁”,只能作表语;13-year-old是复合形容词,相当于形容词,意思是“13岁的”,修饰名词,只能作定语;13-years-old表达错误。空后有名词Chinese girl,因此用13-year-old来作定语。故选C。58.D【解析】句意:我哥哥通常在晚上和我下国际象棋。考查冠词。a一个,不定冠词,修饰辅音音素开头的单词;an一个,不定冠词,修饰元音音素开头的单词;the定冠词,表示特指;/零冠词。根据“plays...chess”可知,此处指的是“下象棋”,棋类中间不需要用冠词,故选D。59.C【解析】句意:Gina有和她妈妈一样的大眼睛。考查冠词。a一,一个,表示泛指,用于首音是辅音的单词前;an 一,一个,表示泛指,用于首音是元音的单词前;the这,那,表示特指;/不填。本题考查固定搭配the same as(和……一样)。故选C。60.C【解析】句意:——妈妈,你需要帮忙吗?——是的,请。你可以帮忙倒垃圾。考查日常交际用语。No, thanks.“不,谢谢。”;You’re welcome.“不用谢。”;Yes, please.“是的,请。”;OK! Let’s go!“好的!我们走吧!”。根据“You can help take out the rubbish.”可知,妈妈需要帮助。故选C。21世纪教育网(www.21cnjy.com)21世纪教育网(www.21cnjy.com) 展开更多...... 收起↑ 资源预览