【正文】 35第四題: +角EBC=90度,角EBC+角CBF=90度所以角ABE=角CBFAB=BC,角ABE=角CBF,BE=BF,三角形ABE全等三角形CBF =50度所以角EBG=90度50度=40度因為BE垂直BF,BE=BF所以三角形BEF為等腰三角形即角BEG=45度所以三角形EGC=45度+50度=85度P3乙兩人每時各走x,y千米則由題知可列如下式子：(2+)x+=363x+(3+2)y=36 解得x=6,y= 4.(1)將紙打開，連結BO。xī sh249。2(1)阡陌:田間小路(2)扶: 沿。zhu224。 ti225。P9三 趣味語文B C D A四 背誦積累陋室黃鶴樓岳陽樓承天寺P10第四單元nixilanboyinyan咎綺藩褶衍翩改錯紅ACDP11生動形象地寫出仿生手的神奇，吸引讀者qi）殷（yan）；兩棲（，這個詞表示時間范圍，若刪去，則句子意思變?yōu)槿魏螘r候都會做腳，與現(xiàn)實不相符合，這個詞體現(xiàn)了說明文語言的準確性。寒jin(噤)瓦li(礫)箱qie（篋）制cai(裁)荒miu(謬)yao(瘧)子選擇題的是：第三頁三、趣味語文：瞞天過海圍魏救趙偷梁換柱聲東擊西10（1）百 十（2）萬（3）千三（4）八 百 五 十P4選擇題 趁火打劫 以逸待勞第二題P6三 趣味語文 說出來讓大家開心開心 在放棄之前放棄努力四 背誦積累客 親前 后生 死禍 福P7第三單元一 基礎知識cangzi xiaozhou xun zhang榭鏤帷鑿壑倫B Dp8悲忿而蒼涼是的，因為前者的態(tài)度達觀向上，值得學習。t litter and reduce factory sewage P73（2）尼羅河定期泛濫發(fā)達的農業(yè)村落的形成手工業(yè)....尼羅河兩岸的小國....初步統(tǒng)一的古埃及國家地跨...歷史P74： .（1）圖一，古埃及象形文字，金字塔，太陽歷（2）圖二，古印度佛教，阿拉伯數(shù)字（3）圖三：古巴比倫楔形文字，空中花園，幾何學，太陰歷?悉達多佛教是三大佛教最早創(chuàng)立的，宣揚―眾生平等‖公元前后，傳入中國 3. 反映奴隸主擁有至高無上的地位 歷史P75 象形文字 圖二 楔形文字 圖三 甲骨文 、自然現(xiàn)象 BC3500 兩河 BC3500 印度河 恒河 BC2500 長江、黃河 BC2070（2）促進農作物生長、土地肥沃、適合人類居住 歷史P77： 耶巴忍 釋古印佛... 佛伊斯蘭 4.（1）石制柱廓（2）都是拱劵式結構 歷史P81 筒車、清明上河圖、交子、金剛經 （2）戰(zhàn)國、三國、元朝、清朝 道—老墨家—墨子 法家韓 兵家—孫子 筒車—唐 秧—宋絲綢之路—漢 大運河—隋靈渠—秦朝（2）文—漢文帝 貞觀唐太宗開元盛世—唐玄宗 光武中興—光武帝 遼—契丹 西夏—黨項 金女真 元—蒙古（3）禮樂—周朝 郡縣秦朝 三省六部 –隋 行省—元歷史P83(1)兩宋時期 三國兩晉南北朝 五代十國（2）秦朝嬴政 隋朝楊堅 元朝鐵木真 2.①張騫，大月氏，聯(lián)絡大月氏，共同夾擊匈奴歷史P84： 長安，兩次運送貨物，貿易往來（2）玄奘、印度（天竺）、求取佛經精義 P85鑒真、六次醫(yī)藥、建筑、雕塑、繪畫第四篇：八年級寒假作業(yè)答案八年級寒假作業(yè)答案八年級寒假作業(yè)答案 八年級寒假作業(yè)深圳報業(yè)集團出版社 答案第一單元一、基礎知識：。 to.....Don39。t stay open faucet, people walk away to remember to turn off the your hands with water, try to open a small dot, face and brush your teeth can use to protect...Have good habit, conveniently closed without faucet, don39。t stay open faucet, people walk away to remember to turn off the your hands with water, try to open a small dot, face and brush your teeth can use is.....Water who is the fountain of food, we can live several weeks, but no water, we die, we body twothirds is water。t stay open faucet, people walk away to remember to turn off the your hands with water, try to open a small dot, face and brush your teeth can use who is the fountain of food, we can live several weeks, but no water, we die, we body twothirds is water。P44 is.....Water who is the fountain of food, we can live several weeks, but no water, we die, we body twothirds is water。s no water ,we a few days later would die body more than two thirds of the part is 39。was found 三 turtle tiger japan Mexico tigersierra leone：better best havier heaviset more most older oldest bigger biggest more expensive most expensive more smart most smart better known best known more badly most badly less leas more carefully most carefully fewer fewest more slowy most slowy thinner thinnest more healthy most healthy more easily most easily hotter hoyyest oftener oftenest farer farest larger largestp43 動詞 過去式 過去分詞 be was beencook cooked cooked know knew known swim swan swam get got gotteach tought taught leave left left fell felt feltsmell smelt smelt drive drove driven run ran runthink thought thought keep kept kept buy bought bought begin began began do did done cost cost cost find found found throw threw throw stand stood stood speak spoke spoken e came e give gave given hear heard heard send sent sent hurt hurt hurt see saw seen steal stole stolen take took taken sleep slept slept sit sat sat meet met metbring brought brought fly flew flown wake woke waken choose chose chosen lose lost lost read read read rise rose risenwear wore wornP40一：plan to do 計劃做某事 He planned on taking his vacation in to do 希望做某事 We hope to see you to do 同意做某事 No results found for agree to to do 拒絕做某事 She asked him for a loan, but he doing 完成某事（后面就不打某事..到時記得自己加上哈）Have you finished reading that magazine? enjoy dong 擅長....I enjoyed reading these books very doing 練習...I practise my doing 建議..I suggest our going to the park on Sunday admit ...I admitted breaking the doing否認...He denied having seen these watches for 安排...I’ve arranged for a to do 提供They offered to help me like/love+doing喜歡..She likes playing the piano hate to do 遺憾...He hated to have quarrelled with to do 討厭 He hated to have quarrelled with to do 記住去做某事 Do you remember her telephone number?remember doing 記得做過某事 I remember telling you about it to do 忘記去做某事 I forgot posting the doing 忘記做過某事 Don39。糖尿病的病人禁食葡萄糖、蔗糖、麥芽糖等純糖食品P6364 CCDB 非條件反射 無關 條件 睫狀肌 脊髓 大腦皮層 小腦 P65 BDP661.①水果導電性與它的酸性有關 ②水果導電性與它本身的質量無關 避雷針 躲入建筑物內或就地蹲下英語 happy1 一what a melody(悅耳)song it is!what a fast boy he is!what a heavy girl she is!what a beautiful school it is!what a good boy he is!what a beatific(幸福)boy he is!二is cleaned were taken is maken was showed are inviten wasn39。的500米處 6.(1)A(1,4)B(2,3)C(3,0)D(3,0)(2)8 P29 1 A 2 D 33 4 5 Y=2x+6 6 甲跑的快 科學：P53 ACBD 增大 100% 降水P55 壓力不變時，受力面積減小，壓強增大。2）2+4+33 =3+4+9 =16 p26 ；根號二百三十一；13；17倍根號二百三十一 9.（1）3（2）0（3）122倍根號六（4）14倍根號二 P28 1 D 2 A 3 A 4 5（,0）（0，3）增大 7（2）X：（,0）Y：（0,2）（3）（4）（5）X為負數(shù)時 Y大于0 X為整數(shù)或0時，Y小于0一次函數(shù)（1）4.(1)(2)(5)(6)(2)5.（3分之2，0）（3,0）增大 面積不知道對不對 6.（0,6）一次函數(shù)（2） =2X+b。 35頁 ADB 50176。=60176?！唷螮=90176。2=30176。 P22平移與旋轉 一：AB 二： 60 P23 6.（2）解：∵正△ABC ∴AB=BC 又∵△ABD由△ABC旋轉 ∴△ABD≌△ABC ∴AB=BC=AD=DC ∴四邊形ABCD為菱形 P25 ＜a＜10 ＋2；根號二 ＋1 ◇ABCD中AB‖CDAC平分∠BAD ∴∠BAC=60176。 春節(jié) 元宵 兒童 數(shù)學： 36c㎡ 3.177。乙文：天人合一，世俗之外。：描寫雪景一片皎潔。他不喜歡計劃性，車到山前必有路，船到橋頭自然直，他認為規(guī)劃是畫餅充饑，效果有限，價值不大，只能根據變化隨時調整。王子猷看望朋友，是為了滿足自己的友誼之樂，興致沒了，自然就不進戴門了，心靈快樂的源泉在于自己，而不在他人處；竇鞏、陶淵明等。，疏闊爽朗，隨性而發(fā)，他想起朋友，哪怕天黑下雪，他也立刻動身。船行了一夜才到，到了戴家門口，沒有進去，就原路返回。眺望四方，一片皎潔，于是起身徘徊，朗誦左思的《招隱》詩。 動詞，連接 消散 墜落 只 幾乎 用水淋洗 強迫 。醉臥沙場君莫笑，古來征戰(zhàn)幾人回？只見那男的左手一瓶白酒右手一瓶紅酒,走路搖搖晃晃的,眼珠子在眼眶里不停的打轉,嘴還一邊說著:“美酒!好喝!好喝...好喝哈哈哈哈!”醉漢的步伐完全 跟不上拍子,“碰”不料,那醉漢一頭撞在了樹上.“哎呀!痛,痛好,痛好....”,他停了下來,笑了笑,手一松,伴著酒瓶的碎聲醉漢一頭栽在了地上四 田家 渝州 江南 東城 第六單元 tuān gě qi三 三 四 五11.（1）落暉（2）落日（3）夕日（4）日暮（5）