最新中考英语复习课本知识点梳理 13八下Units5-6课件人教新目标版


my mom.
我在厨房帮助我的妈妈。 2.We were having fun in the playground
when
the school bell rang. 我们正在操场上玩得尽兴的时候,下
经 课铃响了。 典 句 3.It doesn't seem very possible to move a mountain. 型 移山看起来似乎是不可能的。
沉默;无声
12. take down
拆除;往下
拽;记录
13. at first
首先;最初
14. look out
向外看
15. a little bit
有点儿;稍

16.
instead of 代替;反而
17. look like
看起来像
18. turn...into
把……变成
19. as soon as
汇 4.strange adj.奇特的;奇怪的→ stranger
n.陌生人
拓 展
5.wind n.风→ windy
adj.多风的
6.report v.& n.报道→ reporter n.记者
7.wood n.木;木头→ wooden adj.木质的
8.beat v.敲打;打败→ beat
(过去式)
◆remind sb. to do sth. 意为“提醒某人去做某事”,其中的不定 式表示动作尚未发生。如:Please remind me to post these letters. 请 提醒我寄这些信。
◆remind sb. of (doing) sth. 意为“提醒某人,使某人想起已经做 过某事”,其中的动名词表示动作已经发生。如:The smell of hay often reminds me of our old house in the countryside. 这些干草的气味 经常使我想起我们在农村的旧房子。
have been married(to sb.)
“已经(与某人)结婚”,表示 状态,与“for+时间段”连 用。
They have been married for three years. 他们已经 结婚三年了。
考点小练 4.她已经结婚十年了,现在她有一个可爱的女儿。 She has been married for ten years and now she has a lovely daughter. 5.爱丽丝两年前嫁给了一位中国男人。 Alice married a man from China two years ago.
词组
意义及用法
例句
marry sb
“娶某人,嫁给某人”
John married Mary last week. 上周约翰娶了玛丽。
be/get married(to sb.)
“(和某人)结婚”,时间 状语为具体时间,不能与表 示一段时间的状语连用。
They got married last year. 他们去年结婚了。
(复数)
20.excite v.使激动;使兴奋→ excited adj.兴奋的; 24.shine v.发光;照耀→
shone (过去式/过去分词)
词 激动的
汇 拓
exciting
展 21.west n.西方→
25.lead v.带路→ led
(过去式/过去分词)
adj.令人兴奋的;使人激动的
leader n.领导;领袖
2 marry的用法
The new couple were so happy that they couldn't stop smiling when they got married. 这对新婚夫妇如此开心以至于当他们结婚的 时候他们不能停止微笑。(Unit 6, P44)
marry意为“结婚”,常用在以下搭配中:
始下大时,本正在干什么?
—When it began to rain heavily, Ben was helping his mother
make dinner. 当雨开始下大的时候,本正在帮他妈妈做晚饭。
3.——What was Jenny doing
while
Lindaபைடு நூலகம்was
sleeping?琳达睡觉时,珍妮正在干什么?
along
the way.
我在沿路扔一些白色的小石子。I
7. Unless 会迷路。
I do, we will lost. 如果我不做,我们将
8.My alarm didn't go off
, so I got up late. 我的
闹钟没响,所以我起床晚了。
9.When he woke up, the sun was rising
. 当他
醒来时,太阳正在升起。
谈论过去的事情(Talk about past events)
1.—What were
you doing
at eight last
情 night?你昨天晚上八点在干什么? 景 —I was taking a shower . 我在洗澡。 交 2.—What was Ben doing when it began to rain heavily ?雨开 际
4.Yu Gong kept
trying
and didn't give
up. 愚公一直坚持尝试,从未放弃。
5. Because they were so big that
it took a long
time to walk to the other side. 因为它们如此大,以至于走到
山的另一边需要花很长时间。 6.I'm dropping white stones
A. are making
B. is making
C. was making
D. were making
【情景交际】
8.[2016省卷31题]—I'm sorry, dad. I lost that wallet you gave me.
—D
.
A. The same to you
B. It's my pleasure
3.[2015省卷63题]My alarm clock didn't go off this morning. I was late
for work again. (go off)
4.[2015兰州96题]This wood/woode (wood) bridge was built more than 20
western adj.西方国家的;(尤指) 26.brave adj.勇敢的→ bravely adv.勇敢地短
欧美的;西方的
22.marry v.结婚→ married adj.已婚的
→ marriage n.婚姻
1.
go off
响声
2. call up
3. pick up
短 语 4.
take a shower
曾经……;
过去……
20. once upon a time 从前
21. fall in love
爱上;喜
欢上
22. get married
结婚
23. get lost
迷路
24. have trouble (in) doing做……很 难
中考考点解读
1.I was in the kitchen helping
adj.覆盖着冰的;冰冷的
plete adj.完全的;彻底的→ completely adv.彻底地;
完全地
14.silence n.沉默;缄默;无声→ silent
adj.不说话的;
沉默的
15.recent adj.最近的→ recently adv.不久前;最近
16.true adj.真正的;真实的→ truly
beaten (过去分词)
9. sleep v.睡觉→ asleep adj.睡着的
sleepy adj.瞌睡的
10.rise v.& n.升起;增加;提高→ rose
(过去式)
risen
(过去分词)
11.fall v.倒塌;跌倒;掉落→ fell
(过去式)
fallen
(过去分词)
12.ice n.冰→ icy
有一个非常年老的人……
语 法
1.连词(when, while, unless, as soon as和so…that)
2.疑问句和陈述句 3.过去进行时
话 题
Unit 5
Unforgettable events(难忘的事情)
Unit 6 Legends and stories(传说和故事)
甘肃真题专练
【重点词汇】 1.[2015省卷61题]The patient has fallen into a deep sleep after taking the
sleeping pills. (fall into)
2.[2015省卷62题]They're trying to push the wall down . (push down)
3 辨析voice, sound与noise
Then they hear an old woman's voice from inside the house. 然 后他们听到从房子里传来一位老年妇女的声音。(Unit 6, P47)
◆remind sb.+从句,意为“提醒某人……”。如: Please remind me that I should bring him a present for his birthday. 请 提醒我给他带一份生日礼物。
合集下载

中考英语复习课时13八下Units5_6备考精编(含解析)人教新目标版

中考英语复习课时13八下Units5_6备考精编(含解析)人教新目标版

课时 13 八年级(下)Units 5-6Ⅰ.语法与情景对话1.[2017 青岛]Jack's m other w as s o t ired. S he f ell a sleep she l ay d own o n t he b ed.A. u ntilB. as s oon asC. u nlessD. a lthough2.[2017 荆州]—Keep w orking h ard,Paul. Y ou w ill s urely r ealize y our d ream o f b eing a w riteryou g ive i t u p h alfway.—I w ill, t hank y ou, M iss R owling.A.unl es sB.i fC.s i nceD.t hough3.The T V p lay J ourney t o t he W est is in terestin g I w ould l i ke t o watc h i t a gain.A.such; t hatB. t oo; t oC. s o; t hatD. a s; a s4.He a p iece o f w aste p aper, a nd p ut i t i nto t he r ubbish b ag.A.picked u pB. l ooked u pC. t hrew a wayD. h anded i n5.Chi na D ream i s i m portan t t o a ll t he C hinese p eople.We must w ork h ard it.A.to r ealizeB. r ealizeC. r ealizingD. r ealized6.[2017 黄石]The o ld b uilding down t o m ake r oom f or t he c ity l ibrary a y ear a go.A. w as t akingB. i s t akenC. was takenD. w ould t ake7.[2017 苏州]—Sorry, I've f orgotten y our n ame. C an y ou me?—I'm Daniel.A. r emindB. r eceiveC. r espectD. remember8.[2017随州]—Who l i ves t ogether with your grandmot her?—. S he l ives a lone. I o ften g o t o s ee h er.A. NobodyB. SomebodyC. A nybodyD. Everybody9.[2017 重庆 A 卷]J ane has become much than before. She can express herself in public n ow.A.braveB. b raverC. l azyD. l azier10.[2017 广东]We c an c ollect r ainwater w hen i t r ains , a nd u se i t t o w ater p lants.A.softlyB. h eavilyC. n oisilyD. q uietlyⅡ.完形填空[2017 孝感]A b ird w ent t o l ook f or i ts h appiness i n a f araway p lace.It f lew a nd f lew w hen i t s uddenly s aw a l ittle d ying f lower, w hose f ace w as f ull o f s mile. N ot knowing w hy, t he b ird a sked t he l ittle f lower, “You're g oing t o d ie. W hy a re y ou s till s o 1 ?”“Because I w ill a chieve m y d ream,”said t he l ittle f lower.“2 is y our d ream?”“T o p roduc e s we et f ruit.”Then t he li ttl e b ird s aw i t:h appine ss i s a3in t he h eart.The bird continued flying and saw a lame duck help a little duck find the way back home. Although i t w as d isabled, i t h ad a s miling f ace.“I'm h appy b ecause I c an h elp 4 ,”said t he l ame d uck.So t he b ird s aw i t: h appiness i s a l ove i n t he h eart.The bird kept flying and suddenly saw a spider climbing up a wall. The spider fell off the wall halfway, 5 it k ept climbing again and fell o ff again. Even so, the spider didn't 6 . T he little bird asked the spider in surprise, “y ou 7 again and again, why don't you have pain but happiness on your face?”“As long as I keep m aking m y8,I'm abl e to cli mb up i t.9this,I'm so h appy,”s aid t he spider.The l ittle b ird s aw i t:happiness i s a f aith(信念)in t he h eart.So the li ttl e bird10looked for happine ss be cause it had s een t he trut h:h appiness is not in the f araway p lace b ut i n y our o wn h eart.1. A. r ich B. s hy C. happy D. s ad2. A. What B. H ow C. When D.Where3. A. s tory B. h ope C. r ule D.change4. A. b oth B. n one C. o ther D. o thers5. A. a nd B. so C. b ut D. if6. A. t ake u p B. g ive u p C. s tay u p D. s et u p7. A. won B. c ost C. failed D. succeeded8. A. e fforts B. m istake C. t rouble D. choices9. A. I nstead o f B. Because of C. A s f or D. A cross f rom10. A. a lso B. a t l east C.s t ill D. n o l ongerⅢ.阅读理解[2017 黄石]A d octor e ntered t he h ospital h urriedly a fter b eing c alled i n f or a n i mportant s urgery (外科手术).He f ound t he b oy's f ather w aiting w orriedly.The doctor said, “I am sorry. I wasn't in the hospital and I came as fast as I could and now, I wish you c oul d c al m d ow n s o that I c an do m y w ork q uiet ly.”“Ca lm dow n?What if your son was in this room right now?If your s on d ies while y ou are wai ting for a doct or, what wi ll you do?”s aid t he f at her angri ly.The doc tor smil ed and repli ed.“W e'll do our best and you s houl d a l s o pr ay(祈祷)f or y our son.”“C ouldn't he wait some m inutes so that I c an ask about my son's s t ate(状况)?”s ho uted t he father.The nurse ans wer ed,t ears c oming down her face.“His son died yes t erday in a r oad ac ci dent. He w as a t t he b urial (葬礼) when w e c alled h im f or y our s on's s urgery. A nd s ince h e s aved y our s on, he left r unning t o f inish h is s on's b urial.”1.What w as t he b oy's f ather d oing w hen t he d octor a rrived?A.He w as l ooking a fter t he b oy.B.He w as s houting a ngrily a t t he n urse.C.He w as w aiting w orriedly.D.Tears w ere c oming d own h is f ace.2.W hat d oes t he u nderli ned phrase“ca l m d own”m ean i n C hinese?A.镇静B. 喊叫C. 尊重D. 倾诉3.How w as t he b oy's s urgery?A.He d ied.B.He w as s aved.C.He w as s till i n d anger.D.He h ad t o w ait f or t he r esult.4.Why d id t he d octor l eave r unning a way?A.To l ook a fter t he b oy.B.Not t o a nswer t he b oy's f ather.C.To f inish h is s on's b urial.D.To c are f or h is o wn s on.5.Which w ords c an b e u sed t o d escribe t he d octor?A.Smart a nd b rave.B.Quiet a nd s trict.C.Patient but p roud.D.Helpful a nd s elfless (无私的).Ⅳ.任务型完形填空Last summe r,I joined a s t udy c amp i n the U.S.I i mproved m y oral E n glish and m ade lot s of frien ds t her e.The m os t i mport ant t hi ng was t hat I found English s t udy c ould b e1.of fun!The c amp l as t ed for th ree weeks. Besides 2.a tour in the cit y we al s o had a spec ial class which I had never had in the past. The class included two parts. We watched a movie 3.. T hen w e a cted o ut t he s cenes.That d ay, t he t eacher s howed u s a p opular T V s how S herlock. T hat 4. my f avorite. I w as so happy.I was s ur e t o play it well as I had watc hed it many5..But soon,m yc onf i dencetot ally f ade d.I t was so har d to6.the English li nes(台词).And ac ti ng was not my stron g point.I was too shy to per f or m wi th forei gn kids.7.,the y were far kinder,funni er,mor e interesting and c reative t han I h ad t hought.They e ncouraged m e t o t ry.They a lso c heered f or 8.and g ave m e fiv e when I did a good j ob.It mad e m e f eel m uch9..It was so much fun. I'm so proud of myself. The 10. during these three weeks will never fade from my m emory.Ⅴ.任务型阅读理解[2017 咸宁改编]It was the beginning of a new term. As a new teacher in that school, I didn't know any of thestudents. A l ittle g irl w as s tanding a t t he g ate o f t he c lassroom. S he l ooked v ery s hy.I walked up to her and asked why she stood there. But she said nothing. Then a boy shouted, “She is fr om Grade F our,the wor s t student i n h er grade.”I l ooked at the li ttl e gi rl.①S h e didn't seem to be the smart kind. I understood why her teacher asked her to stay in Grade Three. I took her h and and l et h er i nto t he c lassroom.“S it here. Now you are my student and I'm your teacher,”I said. She still said nothing, but suddenly b egan t o c ry.I lat er learnt tha t her parent s died in a car②/ˈæksɪdənt/.She bec ame s ad and didn't li ke t alking t o ot hers after t ha t.In the following years, she would send me a card on each Thanksgiving Day. Three days ago, I received a n i nvitation t o h er w edding. A nd n ow, I a m a t h er w edding, a nd s he i s s miling b rightly.1.将文中①处画线句子翻译成汉语。

中考英语复习第13讲八下Units5_6讲本课件

中考英语复习第13讲八下Units5_6讲本课件

话题佳句积累
一词多义
重点词组 语法
重点单词
词汇拓展
话题佳句积累
一词多义
重点词组 语法
重点单词
词汇拓展
话题佳句积累
一词多义
重点词组 语法
重点单词
词汇拓展
话题佳句积累
一词多义
重点词组 语法
重点单词
词汇拓展
话题佳句积累
一词多义
重点词组 语法
重点单词
词汇拓展
话题佳句积累
一词多义
重点词组 语法
重点单词
One day,a couple came to the temple.The woman gave
birth to a baby boy.There wasn't a bed in the temple.So they
placed the baby in the feed box.
重点单词
词汇拓展
用一次。
1.Christmas Day is a Western festival,but now it is very popular around the world.
2.Susan is a shy girl.She often hides herself behind her parents when meeting others.
because that was not its dream.Several years later,the feed box
was thrown
21.
(throw) away.Someone 22. picked (pick) it up and
placed it into an old temple.The tree forgot its dream little by little.

【中考备战策略】中考英语总复习夯实基础八下Units5-6人教新目标版PPT课件

【中考备战策略】中考英语总复习夯实基础八下Units5-6人教新目标版PPT课件

When I came into the classroom , they were reading.
我进教室时,他们正在读书。 When she was young,she liked playing tennis. 她年轻时喜欢打网球。 While I was watching TV,she knocked at the door. 我正在看电视时,她来敲门了。
类别
重 点 短 语 记 忆
新课标要求 1.go off (闹钟)发出响声 2.pick up 接电话 3.fall asleep 睡着;进入梦乡 4.die down 逐渐变弱;逐渐消失 5.have a look 看一看 6.make one's way 前往;费力地前进 7.in silence 沉默;无声
类别
重 点 词 汇 拓 展
新课标要求 6.recent (adj.)→recently(adv.) 不久前; 最近 7.true (adj.)→truly(adv.)真正;确实 →truth(n.) 事实;实情 8.weak (adj.)→strong(反义词 adj.)强壮 的 9.marry(v.)→married(adj.)结婚的
第12讲 八年级(下) Units 5~6
类别
重 点 词 汇 拓 展
新课标要求 1.report (v.)→reporter (n.) 记者 2.match (v.)→matches (pl.) 火柴 3.sleep (v.)→asleep (adj.)睡着的→ awake(反义词 adj.)醒着的 4.fall (v.)→fell(过去式 v.)→fallen(adj.) 倒下的;落下的 5.kid (n.)→kids(pl.) 孩子

陕西中考英语复习知识梳理课时13八下Units5_6课件

陕西中考英语复习知识梳理课时13八下Units5_6课件

为“记得”,将选项代入句中可知上句句意为:“不好意思,我把你的名字忘了。
提醒一下我吗?”故选A。
6.请提醒我关窗户。 Please remind me to close the windows .
陕西考点解读
【原句再现】 The new couple were so happy that they couldn’t stop smiling when the married.这对新婚夫妇在他们结婚的时候如此开心,以至于他们忍不住地笑。(Un
陕西考点解读
9.We all like to listen to her songs, because she has a sweet .( A )
A.Voice
B.sound
C.noise
D.face
【解析】由前半句“我们都喜欢听她的歌”可推知她有甜美的“嗓音”,故选A
10.There is so much in the restaurant. I can hardly hear what you are talking about.(
【考点归纳】 1.remind作动词,意为“提醒;使想起”。 2.remind的相关搭配有:
陕西考点解读
例句 The song reminds me of my friends.这首歌使我想起了我的朋友们。 Passengers are reminded (that) no smoking is allowed in this train. 乘客们请注意,本次列车禁止吸烟。 Jim reminds me to practice my English.吉姆提醒我去练习英语。
3.—Hi, Tom. You seem . What’s wrong?

中考英语课本分课时总复习:八年级下册 第十三课时Units5-6课件 人教新目标版

中考英语课本分课时总复习:八年级下册 第十三课时Units5-6课件 人教新目标版
to remember the rules
sending me
·人教版
I have to stop we’ve run out of room to store them who collects them please tell me become famous will know you
·人教版
·人教版
ride your bike
will be late
stay at home
will be sorry have the party
wear jeans
won’t let you in
have you been skating have been skating have been skating
fatter fattest
expanation collection
organization Europe
·人教版
be interested in go to college travel around the world make a lot of money
make a living
raise money for… by the way run out of all the time get injured take away be welcomed by… collect stamps the Olympic Games have a difficult time doing sth. laugh at see sb. doing sth. a pair of skates
人教版
│ 基础过关 基础过关
chance
injured sincerely organize

人教版初中英语八年级下册[Units 5—6] 中考英语复习 教学PPT课件

人教版初中英语八年级下册[Units 5—6] 中考英语复习 教学PPT课件
I'm not a bit tired.=I'm not tired at all. 第11课时 八年级下册 [Units 5—6]
我一点儿也不累。 I'm not a little tired.=I'm very tired.我非常累。 (2)a little 和a bit of可以作定语,修饰名词,两者 只能修饰不可数名词。 There's only a little/a bit of food left for lunch. 午餐只剩一点儿食物了。
第11课时 八年级下册 [Units 5—6]
┃基础精梳理 ┃
类别
中考考点助记
词语 联想
1.(1)名词变复数: match→_m_a_t_c_h_e_s_, wife→__w_i_v_e_s__ (2)名词变形容词: silence→_s_i_l_e_n_t__, ice→__i_c_y____, west→_w_e_s_t_e_r_n_, truth→__t_r_u_e___ 2.反义词: against→_f_o_r_____, rise→___f_a_l_l__ 3.形容词变副词: heavy →_h_e_a_v_i_l_y_, complete→_c_o_m_p_l_e_t_e_l_y__, recent→___r__e_c_e_n_t_l_y___, sudden→___s_u_d_d_e_n_l__y___________
midnight.
第11课时 八年级下册 [Units 5—6]
重点 句型
8.妻子告诉她丈夫,除非他把孩子们留在森林里死掉,否则全家
人都将会死掉。 The wife told her husband that unless he__l_e_f_t____ _t_h_e_____ _c_h_i_l_d_r_e_n___t_o____ ___d_i_e___ in the forest, the whole family would

【中考英语教材知识梳理】《3.第十三课时 八年级(下)Units 5—6》PPT课件


八年级(下) Units 5-6—知识梳理
重点短语
动词短语 1.go off(闹钟)发出响声 2.pick up(=pick up the phone) 接电话 3.fall asleep进入梦乡;睡着 4.die down逐渐变弱;逐渐消失 5.make one’s way前往;费力地前进 6.take down拆除;往下拽;记录
八年级(下) Units 5-6—知识梳理
→n.beginning 开头;开端 begin to do sth.开始做某事 begin with以……开始 10.rise v. &n.升起;增加;提高→过去式rose →过去分词risen rise up升高
返回知识清单 返回栏目导航
八年级(下) —知识梳理
14.nobody pron.没有人n.小人物 15.cheat v.欺骗;蒙骗n.骗子 16.bright adv.光亮地;明亮地 adj.明亮的;光线充足的
返回知识清单 返回栏目导航
八年级(下) Units 5-6—知识梳理
返回知识清单 返回栏目导航
返回知识清单 返回栏目导航
八年级(下) Units 5-6—知识梳理
7.turn …into…把……变成…… 8.fall in love爱上;喜欢上 9.get married结婚 介词短语 10.in silence沉默;无声 11.at first起初;起先 其他短语 12.once upon a time从前 13.a little bit有点儿;稍微
Unit 6 1.bit n.一点;小块 2.couple n.(尤指)夫妻;两人;两件事物 3.silly adj.愚蠢的;不明事理的 4.magic adj.有魔力的;有神奇力量的 5.whole adj.全部的;整体的 6.brave adj.勇敢的;无畏的 7.shoot v.(shot)射击;发射

新版人教新目标版2022-2022年中考英语复习第一部分教材知识梳理八下Unit5_6


用 2.表达观点
语 —So what do you think about the story of Yu Gong?
—I think it’s really interesting.
1.过去进行时
When yቤተ መጻሕፍቲ ባይዱu called,I was taking a shower.
语 We were eating dinner in the kitchen when we heard the news on the radio.
点 3.While Linda was sleeping,Jenny was helping Mary with her homework.
句 型
4.To fight bad people,the Monkey King uses a magic stick. 5.The mice knew that unless they helped her make a dress,she would not be able to go to the party.
重点单词 重点短语 重点句型
考点1 辨析beat,win,fail和lose
Ben was helping his mom make dinner when the rain began to beat heavily against the windows.当雨使劲敲击着窗户的时候,本正在帮 妈妈做晚饭。( P35 ) 1.beat为动词,意为“打败,战胜,超过”。常用搭配:beat sb.at/in sth.“在 某事上战胜某人”。win意为“赢,胜利”,后面的宾语一般是奖品、比 赛、辩论、选举、战斗等名词。例如: 1 )He beat me at chess.他下棋赢了我。 2 )He beat me in the race.他在赛跑中赢了我。 3 )We are looking forward to winning the match tonight.我们期待今 晚能赢得比赛。

中考英语总复习教材八下units5_6课件00

home.(stay) 6. Mr.Green will take part in the meeting __in_s_t_e_a_d_o_f_ Mr.
Brown. (代替) 7. It will take us several days from Beijing to Yunnan by car,
students there. _g_o_改__为__w_e_n_t___ 2. By do the volunteer work, I have learnt a lot. _d_o_改__为__d_o_i_n_g__ 3. After traveling, I am more and more interested on English. _o_n_改__为__i_n_____
(Unit 6 P44)
【考点精讲】marry的用法
结构
意义及用法
marry sb. 娶某人,嫁给某人
be/get
“(和某人)结婚”,时间状语为具体时间,
married(to sb.) 不能与表示一段时间的状语连用
have been “已经(与某人)结婚”,表示状态,跟 married(to sb.) “for+时间段”连用
marry sb. to sb. 表示“把……嫁给……”
【考点冲关】
8. My mom said she would never forget the day when she
_m__a_rr_i_e_d_ my father. (marry)
9. She ____B____ to a doctor for ten years and now they have a
_fo_r__th_பைடு நூலகம்_m__.
  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