深圳报业集团出版社暑假作业七年级答案
初一七年级下册暑假作业答案暑假学与练暑假乐园生活指导答案(语文数学英语地理生物科学政治)
初一七年级下册暑假作业答案暑假学与练暑假乐园生活指导答案（语文数学英语地理生物科学政治）初一七年级下册暑假作业答案暑假学与练暑假乐园生活指导答案（语文数学英语地理生物科学政治）八年级下册暑假作业有山东教育出版社湖南教育出版社新课标人教版湖北人民出版社深圳报业集团出版社广东南方出版社快乐暑假答案八年级下学期暑假乐园题答案语文数学英语物理地理历史政治思想品德天津科学技术出版社广州外语音像出版社文科理科内蒙古人民出版社山西江苏人民出版社江苏美术出版社浙江教育出版社南京出版社浙江科学技术出版社芝麻开花延边大学内蒙古少年儿童出版社海天出版社中国和平出版社东南大学出版社轻松快乐过暑假生活指导九年义务教育课程标准实验教科书编写首都师范大学出版社山东临沂教育出版社中国评论学术出版社江苏教育报刊社图编室暑假学习与应用北师大版国标本苏教版新疆青少年出版社假日套餐--暑假作业中华工商联合出版社国家新闻出版社总署推荐报纸少年智力开发报北方妇女儿童出版社安徽教育出版社-时代传媒股份有限公司暑假学与练暑假作业本暑假乐园浙教版国标本苏教版新课标人教版愉快的暑假学与练轻松快乐过暑假2011年暑期暑假生活指导答案七年级初一八年级初二参考答案点击下面2011年人教版暑期七年级初一八年级初二下册语文数学英语暑假作业附参考答案2012年七年级暑假作业乐园答案全析语文、数学、外语2012年初一七年级文科理科暑假作业答案参考七年级下册语文暑假作业布置设计方案中学初一七年级语文暑假作业阅读题练习广东省初一七年级下册语文、数学、英语暑假作业答案全套2012七年级数学下学期暑假作业及部分答案推荐2012年七年级数学暑假作业题大全2012年七年级下学期数学暑假作业题分单元考试卷2011年国标版江苏人民出版社七年级下册初一数学暑假作业答案2012年南方出版社七年级暑假作业答案（初一语文数学英语生物答案）2012年七年级暑假作业答案（初一下册语文、英语、历史、科学）2011年七年级初一下册英语暑假作业答案轻松快乐过暑假英语答案苏教版2011暑假生活指导答案（七年级初一、八年级初二）参考答案七年级下册英语暑假作业阅读题练习中学生七年级下册暑假作业答案初一七年级下册地理部分暑假作业答案2012七年级下册生物暑假作业答案参考部分2012年七年级下册科学暑假作业题七年级下册政治暑假作业期末试卷练习题。
2023暑假作业答案七年级下册（大全）
2023暑假作业答案七年级下册（大全）暑假就要结束了，各位同学是不是还在为暑假作业头疼呢？如果想要知道答案，就来看看小编为大家带来的内容吧，下面就由小编为大家带来“2023暑假作业答案七年级下册”，仅供参考，希望喜欢。
篇一：2023暑假作业答案七年级下册一、1. change 2. tastes 3. tired 4. hungry 5. exercise 6. seldom7. healthy / healthier 8. vegetables 9. important 10. energy二、1. dancing 2. to cook 13. to be， playing 14. to see 15. feeds 16. bringing 17. to read 18. isn＇t 19. healthy 20. is running三、31-40 BBBAB CBDDD 41-50 BBDAA DCCCB四、51. Eating， isn＇t good for 52. on the Internet 53. sweet snacks any more 54. Good luck with 55. less than五、EAFDB六、61-70 DACCD CCCAD七、CDBC篇二：2023暑假作业答案七年级下册1.（1）眩霍（2）xūnhán（3）排比、拟人，极力铺陈胡杨林金黄的色彩，极富艺术感染力。
2.（1）C（2）B（3）A3.（1）今股传奇（2）无胃不治；（3）别具一革；（4）屋美价廉；（5）一戴添娇；（6）咳不容缓4.阶下囚；老油条；主心骨5.君子动口不动手6.①示例：为了子孙后代，还是多种点植物吧！如果有一天植被都没有了，这个世界就化为乌有了。
②示例：水资源珍贵了，能多省一“点”就应该多省一“点”。
7.妒嫉之心不但会毁灭友谊，还会毁灭自身的美丽。
8.（1）山寺桃花始盛开（2）桃花潭水深千尺（3）桃花一簇开无主（4）竹外桃花三两枝（5）桃花流水鳜鱼肥（6）桃花尽日随流水（7）桃红复含宿雨（8）桃花依旧笑春风9.（1）当下友谊变味了；社会功利化是造成友谊变味的主要原因；功利化的友谊已侵蚀到孩子的心灵。
2022暑假作业七年级下册答案最新参考
2022暑假作业七年级下册答案最新参考暑假是指从七月至八月或一月到二月，大约一到两个月学校放假的时间，因国家半球位置不同所以放假时间也有不同。
你们知道有哪些暑假作业七年级下册答案吗？以下是小编整理的2022暑假作业七年级下册答案最新，欢迎阅读和分享。
暑假作业七年级下册答案篇11.D2.B3.A脚(角)B霄(宵)C势(事)D必(毕)4.A5.C6.C7.C8.C9.C10.至”改为“致”。
"小溪的生活”后的逗号改为分号。
"一首歌”改为“一幅画”(或“水彩画”“万花筒”)。
11.①阳光是美丽的油画，将幻化不定的七色定格在记忆的画框中，成为永远的回忆。
②阳光是灿烂的微笑，它用温情融化坚冰，以坦然面对人生，让人平添信心和勇气。
12.母亲是酷暑天的一把蒲扇，当你汗流浃背时，凉爽的清风和温馨的关怀让你心旷神怡。
13.青春无语，却焕发出活力;鲜花无语，却散发出芬芳;春雨无语，却滋润着大地。
14.只有一望无际的森林，才能创造出大地的翠绿与娇美;而孤独的树，只好任狂风摧残。
15.(1)预计20__年以后，世界能源将以核电和太阳能为主要能源。
(2)①节约能源②使用无污染的能源③要珍惜资源④要保护环境16.全球掀起汉语学习热。
17.中国女排夺得“申洲”杯国际女排精英赛桂冠。
18.生物圈通过物质循环，使氧得到补充，水变得清洁，有害物质被分解、稀释，这就是天然的自净作用。
19.①不少中国人在重视外语学习的同时，轻视了母语的学习。
②学好母语是热爱祖国的表现。
要学好外语，必须首先学好母语。
20.表述中要有提醒游客携带雨具和御寒衣物之类的话语，并具有人文关怀，温馨提醒的特点。
21.略22.略23.略暑假作业七年级下册答案篇2一、单项选择题(50分)题号12345678910111213答案BBCCDACDDDDDB题号141516171819202122232425答案BADBDDCBDABD二、综合题(50分)(4)有利条件是：全年高温多雨。
初一暑假作业参考答案
初一暑假作业参考答案初一暑假作业参考答案暑假是一年中学生最期待的时刻，不仅因为可以暂时摆脱学业的压力，更因为有充足的时间去做自己喜欢的事情。
然而，暑假作业也是让学生头疼的一件事。
为了帮助初一学生更好地完成暑假作业，我整理了一些参考答案，希望对大家有所帮助。
语文作业部分：1. 阅读理解阅读理解是语文作业中的重点和难点，需要学生具备一定的阅读理解能力。
以下是一道阅读理解题的参考答案：题目：阅读下面的短文，回答问题。
短文：小明是一个爱读书的孩子，他每天都会读很多书。
有一天，他看到了一本关于太阳系的书，里面介绍了很多有趣的知识。
小明非常喜欢这本书，他决定把书里的知识分享给同学们。
问题：小明为什么决定把书里的知识分享给同学们？参考答案：小明决定把书里的知识分享给同学们，是因为他非常喜欢这本书，希望能让同学们也了解太阳系的知识。
数学作业部分：2. 算术题算术题是数学作业中的基础部分，需要学生熟练掌握基本的计算方法。
以下是一道算术题的参考答案：题目：计算下列算式的值：5 + 3 × 2 - 4 ÷ 2。
参考答案：根据运算法则，先进行乘除运算，再进行加减运算。
所以，5 + 3 × 2 - 4 ÷ 2 = 5 + 6 - 2 = 9。
英语作业部分：3. 语法填空语法填空是英语作业中的重点部分，需要学生对英语语法有一定的了解。
以下是一道语法填空题的参考答案：题目：请根据句意和所给提示，填写适当的单词。
My sister is ________ (interest) in playing the piano. She practices ________ (hard) every day.参考答案：My sister is interested in playing the piano. She practices hard every day.科学作业部分：4. 实验报告实验报告是科学作业中的常见形式，需要学生根据实验结果进行总结和分析。
深圳报业集团出版社七年级暑假作业答案
P39 happy-page-earth-habit-ten -nose-easy-yard-deep-panda-an-name-east-tape-empty-year-red-dress-sad-dad-down-noon-near-rabbit-talk-key-you-under-right-to-our-radio-of-fish-hand-die-empty-yours-safe-enjoy-youth-hat-tooth-happy-your-read-dark-king-get-tea-apple-elect-taxi-ink-kilo-off-face-end-death-hamburger-race-earn-nod-diary-yellow-walk-kill-lake-eight-temple-English-heath-help-paper-rank-kitchen-hair-race-eat-time-Easter-ring-grow-wall-learn-neck-kite-else-England-dance-e-mail-let-term-member-rice p41~44 服装：dress ,coat ,T-shirt,redwood,raincoat,sweater,socks,button,trousers,belt,slip,blouse,skir t,jacket 家庭：mother,sister,brother,grandpa,grandma,uncle,aunt,cousin,i,husband,wife,niece,nephew ,daughter,son 职业：driver,principal,baker,announcer,clerk,dentist,explorer,guard,hunter,artist,doctor,farme r,guide,inventer,carpenter,cooker,grocer,merchant,painter,poet,sailor,statesman,worck er,writer,singer,policeman 表情Happy sad angry scared frightened confused embarrassed shy nervous calm excited thrilled sleepy stunned shocked surprised 学科：arts, science ,history science law physics biology 季节：winter, summer, fall spring autumn 星期：Monday Tuesday Wednesday ,Thursday ,Friday Saturday 文具：pencil, eraser ,rubber, reader, book ,notebook 运动：skip ,high jump ,long jump,skating,tennis,basketball,softball,baseball,volleyball,skiing,pingpong,football,sai ling,swimming,hiking,hunting,badminton,rowing,cycling,climbing,camping 公共场所：swimming poor, library, bank, hospital , market, movie house,museum,park,playground,zoo,school,office,college,theater,busstation,gallery,farm 各种房间：bathroom, dinning room, living room,kitchen,hall,drawing room, study room, bird house,garade 身体部位：mouth,eues,hands,brain,legs,fingers,nose,face,teeth,ear,neck,chin,elbow,head,eyebrow ,cheek,hair,wrist,heel,toe,tongue,lip,torehead,back,shoulder,ankle,nail,eyelid,knee 性格印象：gentle 日常用品：magazine,diary,telephone,bed,chair,armchair,tv,paper,bookcase,toy,table,computer,la mp,key,purse,towel,cup,plate,mirror 常见疾病：fever cold catarrh gout disease typhus 颜色：red,orange,yellow,green,blue,pueple,violet,brown,pink,gray,black,white 方向：west, south 位置：left, right under above below belind in on 天气：rainny, cloudy rian snow fog 水果：cherry,watermelon,pineapple,pear,peach,strawberry,apple,lemon,banana,orange,grape 蔬菜：potato,vegetable,pumpkin,bean,corn 食物：tofu,beef,pork,sandwich,fish,sausage,roll,bread,cheese,bacon,toast,egg,rice,coolie,cak e,pudding,ice cream,pie,candy,jam 饮料：milk,beer,juice,wine,tea,coffee 动物：bat,dog,cat,cow,pig,deer,goat,elephant,rabbit,lion,tiger,fox,wolf,mouse,zebra,giraffe,m onkey,sheep,squirrel,donkey,horse,whale,seal,bird,snake。
学英语报纸深圳（S）七下暑假专版答案
七年级深圳（S ）暑假专版参考答案）暑假专版参考答案第1版 暑假作业（一）词汇与句型篇暑假作业（一）词汇与句型篇词汇运用词汇运用 Ⅰ. 1-5 cdeab Ⅱ. 1. miss 2. south 3. patient 4. paragraphs 5. wine 6. excellent 7. probably 8. address 9. skiing 10. smell Ⅲ.1-5 DABBA Ⅳ. 1. far away from 2. go to work 3. take care of 4. full of fun 5. made fun of 句型演练句型演练Ⅰ. 1. Why don’t don’t you you 2. What; look like 3. Where; like to go 4. not near 5. prefer to Ⅱ. 1. answer questions 2. plan to 3. make friends with 4. the capital of 5. helps me with Ⅲ. 1. sightseeing 2. shopping 3. to play 4. get 5. making 第2版 暑假作业（二）暑假作业（二） 语法篇语法篇Ⅰ. 1-5 BACDB 6-10 DBADCⅡ. 1. is good at playing 2. Which woman 3. read books and collect coins 4. How long did she play 5. Where do they hope to 6. Is there a blue pen 7. Why didn ’t Linda 8. but he still works 9. Did Mary find 10. How are her parentsⅢ. 1. forgot 2. lies 3. greetings 4. jokes 5. skiing 6. patient 7. France 8. probably Ⅳ. 1. with 2. of 3. about 4. of 5. as 6. at 7. in 8. on 9. to 10. upⅤ. 1. C the 改为a 2. C but 改为so 3. D august 改为August 4. A A 改为The 5. B piano 之前加the 第3版 暑假作业（三）暑假作业（三） 读写综合篇读写综合篇补全对话补全对话1-5 EACBF 6-10 CFADG 完形填空完形填空1-5 BACAC 6-10 CCADD 阅读理解阅读理解1-5 ADCCD 书面表达书面表达One possible version: I had a three-day holiday in Lijiang, Yunnan with my mother. On the first day, we visited some famous places and chatted with local people. On the second day, we ate different kinds of local foods and listened to music in the bar. On the third day, we went to the street markets. They sold many interesting things. We bought some presents for our friends. 第4版暑假作业（四）词汇与句型篇暑假作业（四）词汇与句型篇词汇运用词汇运用 2. blind 3. harmful 4. anywhere 5. finally Ⅰ. 1. airport Ⅱ 1. radio 2. means 3. nothing 4. hole 5. major 6. oxygen 7. towel 8. barking 9. saved 10. discussing Ⅲ.1-5 BABCDⅣ. 1. try our best 2. Because of 3. felt proud of 4. in front of 5. at the bottom of 6. woke up 7. thinking about 8. as a result 9. fight against 10. looked around 句型演练句型演练Ⅰ. 1. Where is 2. Is; swimming 3. on the phone 4. what to eat 5. try to 3. With Helen’s help 4. Y ou’d better 5. fire engine Ⅱ. 1. by myself 2. More than Ⅲ. 1. He enjoyed himself in the living room. 2. There is a toy bear next to the desk. 4. Why do trees produce oxygen for us to breathe? 3. I think dogs are very helpful animals. 5. Ivan is eating an ice cream on the beach. 语法篇第5版暑假作业（五）暑假作业（五） 语法篇Ⅰ. 1-5 DBACB 6-10 CADBAⅡ. 1. Is Peter watching 2. What is Linda doing 3. enjoyed ourselves 4. between Bob and Tony 5. Yes, they are 6. without others’ help 7. Are there five boys sitting 8. Where can they see 9. My sister isn’t swimming 10. Why is Tom staying Ⅲ. 1. is having 2. himself 3. be waiting 4. don’t believe 5. itself 6. isn’t listening 7. saw 8. are making 9. ourselves 10. are takingⅣ. 1. Your toy car is in the box. 2. The boy can’t wash the shoes himself. 3. Jenny is sitting beside me. 4. Who is singing an English song? 5. There is a river in front of our school. 改为is 2. D on改为in 3. D our改为ourselves Ⅴ. 1. A does改为4. C watched改为is watching 5. D are tasting改为改为taste 暑假作业（六） 读写综合篇读写综合篇第6版暑假作业（六）补全对话补全对话1-5 CAEFB 6-10 BECGA 完形填空完形填空阅读理解阅读理解1-5 DDBCD 书面表达书面表达One possible version: He likes listening to rock Sun Yang was born in December, 1991 in Zhejiang Province. Dabaiyang””. He “DabaiyangConan. His fans call him music. When he is free, he reads the comic book two gold He got two famous. He got gold medals became famous. in 2012 medals in 2012 the game join the to join started to then became game in in 2006 and then 2006 and London Olympics. 第7版暑假作业（七）词汇与句型篇词汇运用词汇运用Ⅰ. 1-5 daecbⅡ. 1. drop 2. experiment 3. return 4. bank 5. quantity 6. anyone 7. wire 8. valuable 9. fridge 10. replyⅢ. 1-5 BDBCAⅣ. 1. dried up 2. turned off 3. a packet of 4. pocket money 5. in a way 6. leave; on 7. tidy up 8. returned; to 9. add; to 10. power station 句型演练句型演练Ⅰ. 1. How much salt is there 2. time for us to 3. Yes; you may 4. Are there three books 5. can’t cook or drive a carⅡ. 1. where she comes from 2. continued cooking lunch 3. Do we need to t/shouldn’’t waste 5. more than enough chairs4. Everyone mustn’t/shouldnⅢ. 1. smoking 2. washing 3. Is 4. made 5. to do 6. play 7. connected 8. go 9. are 10. to buy 暑假作业（八）语法篇第8版暑假作业（八）语法篇Ⅰ. 1-5 ABDBB 6-10 CADCB Ⅱ. 1. he can’t 2. you may 3. What can those 4. How many 5. can 6. How much 7. can’t 8. Can mustn’t t 5. may not Ⅲ. 1. can 2. can’t 3. must 4. mustn’Ⅳ. 1. enough 2. too much 3. too few 4. too many 5. too little Ⅴ. 1. May/Can 2. can 3. must 4. enough 5. mustn’t改为much Ⅵ. 1. B to take改为take 2. A How much改为改为How many 3. C many改为can’’t 5. D a few改为a little 4. A may not改为can暑假作业（九）读写综合篇第9版暑假作业（九）读写综合篇补全对话补全对话完形填空完形填空1-5 BCDAC 6-10 DABCB 阅读理解阅读理解1-5 CDBCD 书面表达书面表达One possible version: My home was in a small town in Beijing. There was a small garden in front of my house. There were two small bedrooms, a small kitchen and a big living room with many flowers in the house. There was only a store and a park near my house. It was quiet and comfortable to live there. 暑假作业（十）词汇与句型篇第10版暑假作业（十）词汇与句型篇词汇运用词汇运用Ⅰ. 1. ordinary 2. complete 3. agree 4. satellite 5. hostⅡ. 1. poem 2. order 3. smile 4. height 5. shower 6. Diamond 7. shoot 8. achieve 9. train 10. decide Ⅲ. 1-5 DCABAⅣ. 1. more and more 2. in the future 3. go outside 4. newspaper stand 5. look like 6. used to 7. is worried about 8. The beginning of 9. at all 10. go sailing 句型演练句型演练Ⅰ. 1. Don’t turn off 2. did Mary use to 3. quiet the park is 4. How long did; last 5. my favourite hobbyⅡ. 1. to buy himself breakfast 2. to bring a map 3. an excellent doctor she is 4. has no taste 5. a good knowledge of Ⅲ. 1. making 2. called 3. to talk 4. to look 5. laughingⅣ. 1. When it is sunny, I usually go fishing. 2. The baby kept crying until his mother got back. 3. Do you know the new site for our factory? 4. We used to count stars on clear nights. 5. She was excited because she won the first prize. 暑假作业（十一）语法篇第11版暑假作业（十一）语法篇Ⅰ. 1-5 DACAB 6-10 CABAD Ⅱ. 1. not listen 2. Did; use to 3. What; use to do 4. How delicious 5. When did; use 6. What a tall girl 7. didn’t use 8. What did you do Ⅲ. 1. work 2. ride 3. running 4. don’t open 5. went Ⅳ. 1. Be careful 2. used to be 3. What an 4. When 5. Let’s notⅤ.1. What a great film it is! 2. Turn off the lights before you go to bed. 3. Did you use to be a shy girl? 4. Look at page 5! 5. How interesting the film is! 改为How Ⅵ. 1. B looks改为look 2. A Do改为Did 3. A What改为4. C before改为after 5. A watches改为watched 暑假作业（十二）读写综合篇第12版暑假作业（十二）读写综合篇补全对话补全对话1-5 AEBDC 6-10 DBFCA 完形填空完形填空1-5 ACCBD 6-10 ACBDC 阅读理解 1-5 CDCCD 阅读理解书面表达书面表达One possible version: m 14 years old. I’I’d like to be d like to be ’m from America and I’I’m 14 years old. Hello, everyone! My name is Betty. Ithe class monitor. I can sing, dance and play the piano. And I do well in tennis. m kind and I’I’m kind and m always ready to help others. I can get on well with everyone. Please choose me and I will I’I’m always ready to help others. I can get on well with everyone. Please choose me and I will be your best friend. 暑假作业（十三）第13-14版暑假作业（十三）Words & Phrases Ⅰ. 1. jokes 2. tick 3. lies 4. bottom 5. furniture 6. support 7. valuable 8. fridge 9. aloud 10. touch Ⅱ. 1-5 CBCAD Ⅲ. 1. tidy up 2. took care of 3. was strict about 4. is famous for 5. made fun of 6. come from 8. turn off 9. woke up 10. arrive at 7. going sightseeing 8. turn off Sentences 3. herself 4. being 5. known Ⅰ. 1. learning 2. to eat 6. listening 7. to look 8. playing 9. to climb 10. to go Ⅱ. 1. What do; think of 2. like skiing best 3. Did; use to 4. No; needn’t t 5. Don’t sleep Ⅲ. 1. in a low voice 2. not to; a drop of 3. try our best 4. what to wear 5. at the moment Ⅳ. 1. The house on the mountain is made of wood. 2. They are proud of their son. 3. John read a book on the sofa. Soon, he fell asleep. 4. The woman in a red dress is playing the violin. 5. The police led the children to another room. Language Ⅰ.1-5 CDABC 6-10 DDCABⅡ. 1. to bring 2. hobbies 3. French 4. lively 5. shot 6. cooker 7. container 8. probably 9. beginning 10. skiing Speaking Ⅰ. 1-5 BDEAC Ⅱ. 1-5 GAEFC Reading 1-5 DBCBB 6-10 ACADC Writing One possible version: Li Yundi was born on October 7, 1982 in Chongqing. He is a Chinese classical pianist. He began studying piano at the age of 7. He studied with his teacher Dan Zhaoyi, one of the most famous famous piano piano teachers teachers in in China, China, at at the the age age of of 9. 9. In In 1994 1994 he he won won the the Children’s Children’s Piano Piano Competition in Beijing. He won the 1998 Missouri Southern International Piano Competition . Now he ’s famous all over the world. 第15-16版 暑假作业（十四）暑假作业（十四）Words & Phrases Ⅰ. 1. add 2. rules 3. wires 4. voice 5. imagine 6. lasts 7. diamond 8. shower 9. career 10. ordinary Ⅱ. 1-5 ABABC Ⅲ. 1. is good for 2. made good progress 3. go to work 4. looked around 5. is interested in 6. tells jokes 7. go on holiday 8. prefer to 9. switch off 10. for example Sentences Ⅰ. 1. writing 2. feel 3. care 4. to read 5. play 6. to take 7. watching 8. millions 9. to visit 10. asleep Ⅱ. 1. is good at 2. when he was three 3. Where does; lie 4. Is; playing 5. How much Ⅲ. 1. a packet of 2. a bit 3. pocket money 4. fight against 5. dried up Ⅳ. 1. Remember to make the pipe connected to the tap. 2. We all agreed to invite Gary to the party. 3. If you take a taxi, you can arrive at the airport in half an hour. 4. My father often works all day and all night. 5. I ’m strict about my work. Language Ⅰ.1-5 CBDBB 6-10 CACBAⅡ. 1. taking 2. successful 3. seller 4. feeling 5. advice 6. to touch 7. branches 8. to bark / barking 9. batteries 10. height Speaking Ⅰ. 1-5 FEBAD Ⅱ. 1-5 BEGDA Reading 1-5 CCDBD Writing One possible version: Before Before going going to to Thailand, Thailand, you you should should know know these these customs customs there. there. First, First, don don’’t t touch touch others others’’ heads. That’s because it ’s not polite at all. Second, don ’t point at others with your finger when you talk to them. Third, men should wear shirts and shoes when visiting temples. Fourth, don don’’t point at monks with your finger and women can ’t shake hands with them. 第17-18版 暑假作业（十五）暑假作业（十五）Words & Phrases Ⅰ. 1. miss 2. member 3. date 4. tower 5. programme 6. convenient 7. discussing 8. harmful 9. poems 10. narrow Ⅱ. 1-5 DBCAB Ⅲ. 1. give up 2. fell asleep 3. take in 4. Millions of 5. in fact 6. dried up 7. by himself 8. get down 9. all day and all night 10. is made of Sentences Ⅰ. 1. learning 2. come 3. reading 4. to get 5. to play 6. to come 7. to be 8. producing 9. to call 10. make Ⅱ. 1. looks after 2. full of fun 3. What; think of 4. he d idn’t didn’t5. How beautiful; are Ⅲ. 1. the first prize 2. go outside 3. More and more 4. don’t; at all 5. a crowd of Ⅳ. 1. I would like to be a teacher in the future. 2. The woman with long straight hair is Mrs Zhang. 3. There are many places of interest for you to visit. 4. Don’t Don’t touch these wires on the wall. touch these wires on the wall. 5. We should not only think of ourselves. Language Ⅰ.1-5 ADCAB 6-10 ABAAD Ⅱ. 1. interest 2. knowledge 3. worried 4. finally 5. forgot 6. meant 7. listening 8. go 9. supermen 10. groups Speaking Ⅰ. 1-5 FCDAE Ⅱ. 1-5 DAFGC Reading 1-5 BCDAB 6-10 ACCBA Writing One possible version: I ’m Alice and I have a happy family. My parents love my little brother and me very much. Last month, we went shopping together. When Mum saw a beautiful yellow hat, she stopped. She liked it, but it was too expensive. Then we left. Yesterday was my mother ’s birthday. Dad prepared a gift for Mum, and we prepared a gift too. Mum felt very happy and opened the two boxes boxes one one by by one. one. She She was was surprised surprised to to see see two two yellow yellow hats. hats. e W e all all bought bought the the hat hat for for her. her. Mum wore both of the hats and we all laughed a lot. 第19版 暑假作业（十六）暑假作业（十六）完形填空完形填空1-5 BDCAB 6-10 BADDC 阅读理解阅读理解A 篇 1-5 DCDCD B 篇 1-5 CABDC 第20版 暑假作业（十七）暑假作业（十七）完形填空完形填空1-5 CBDDA 6-10 CBADC 阅读理解阅读理解A 篇 1-5 ACCDD B 篇 1-5 DBCCA 第21-22版七年级下册综合测试（一）1-5 BCADC 6-10 AACBA 11-15 BBAAC 16-20 BCDCB 21-25 BCACD 26-30 CCDCB 31-35 BDCAA 36-40 BDCDD 41-45 BCBCB 46-50 ABADC 51-55 CEDBA 56-60 BGACD 61. to give 62. probably 63. swimming 64. fun 65. to get 66. successful 67. to help 68. working 69. to finish 70. skiing 71. One possible version: Our Music Festival is coming. Every class in our school will give a show. I will show an Indian dance with my three good friends, and at the same time Tina will play the piano for us. Each afternoon, we are going to the Music Club to practise dancing. I think our show will be interesting. I hope we can win in the festival. 第23-24版七年级下册综合测试（二）1-5 BACBA 6-10 BDABC 11-15 DDDAB 16-20 CADCC 21-25 DCBAC 26-30 ACBBD 31-35 DCBDD 36-40 BCBCD 41-45 BDDBC 46-50 ACABA 51-55 DBAFC 56-60 GBDAC 61. Finally 62. to speak 63. receptionist 64. anywhere 65. me 66. harmful 67. asleep 68. ourselves 69. discussion 70. helpful 71. One possible version: ’s home with my classmates. We bought lots of fruit Last Saturday, I went to the old peoplefor them, such as apples, bananas and pears. We not only cleaned the windows but also washed their clothes for them. We chatted with them, too. They were so happy. We had a happy time with them. We’ll see them next Saturday. 第25-26版七年级综合测试（三）1-5 CBCAB 6-10 DCABC 11-15 BCDBB 16-20 ABBDC 21-25 DDCCA 26-30 DCBDB 31-35 CDCDB 36-40 BBDDC 41-45 DCBBC 46-50 AAACC 51-55 FCAEB 56-60 CEAFD 61. valuable 62. to clean 63. to lock 64. replied 65. batteries 66. washing 67. to attend 68. electricity 69. start 70. formed 71. One possible version: Robots at home in the future In the future, there will be a robot in everyone’s home. Robots will do a lot of things for people. They will help people do the housework like cleaning houses, washing clothes, cooking dinner and looking after children and old people. They will also tell children stories before they go to bed. In a word, robots will be very important in the future. 第27-28版七年级下册综合测试（四）1-5 BAAAD 6-10 DABDB 11-15 CCDCA 16-20 DDACC 21-25 BCBAB 26-30 CCDAD 31-35 DCDBD 36-40 DCBCC 41-45 CBDDC 46-50 CBDCA 51-55 CEBDA 56-60 BEGAD 61. to shop 62. sailing 63. studying 64. to go 65. first 66. fun 67. groups 68. understanding 69. being 70. hobbies 71. One possible version: Mike is a busy student at Green School. At the weekend he has got many things to do. On Saturday Saturday morning, he morning, he’s going to help his mum clean the house. On Saturday afternoon, he ’s going going shopping shopping for for nice nice food. food. On On Sunday Sunday morning, morning, he he’’s s going going to to have have a a piano piano lesson. lesson. On On Sunday afternoon, he ’s going to stay with his family and read a book. 第29-30版七年级下册综合测试（五）1-5 BCCBC 6-10 BACDB 11-15 BCDBA 16-20 CBBDB 21-25 BCBDA 26-30 CABDC 31-35 CDBBD 36-40 BBBDD 41-45 CBDDC 46-50 BCDDD 51-55 BFCAD 56-60 ACGBE 61. to bark / barking 62. finally 63. helpful 64. woke 65. acts 66. seller 67. worried 68. myself 69. feeling 70. height 71. One possible version: I think online shopping has three advantages. First, you can almost buy everything on the Internet Internet and and it it’’s s very very easy. easy. Second, Second, you you don’t don’t need need to to go go to to shops shops to to choose choose things. things. It It is is convenient convenient to to buy buy things things at at home. home. Third, Third, many many things things are are cheaper cheaper than than those those in in shops shops or or supermarkets. So I like online shopping. 第31-32版七年级下册综合测试（六） 1-5 BDCAA 6-10 CBDCB 11-15 BBBAB 16-20 BBDCA 21-25 DCABC 26-30 DBCAD 31-35 DBDCB 36-40 DBCDD 41-45 BCCDD 46-50 CDBBC 51-55 EAFBC 56-60 CGBAD 61. eating 62. harmful 63. fought 64. saving 65. danger 66. interested 67. playing 68. swimming 69. to connect 70. beginning 71. One possible version: My name is Zhang Jing. I was born in Beijing. My first school was Zhongguancun No. 1 Primary School. Miss Liu was my first teacher and she was strict. My good friend Wu Tong was born in Tianjin. Her first school was Xincheng Primary School. Her first teacher was Mrs Zhao. She was friendly. 。
七年级深圳（S）暑假专版参考答案
七年级深圳（S）暑假专版参考答案七年级深圳（S）暑假专版参考答案第1版暑假作业（一）词汇与句型篇词汇运用Ⅰ. 1-5 deabcⅡ. 1. French 2. remained 3. date 4. miss 5. patient6. perfect7. receiver8. laughed9. finish 10. probablyⅢ. 1-5 AACCDⅣ. 1. make fun of 2. tell jokes 3. go sightseeing4. is famous for5. give up句型演练Ⅰ. 1. to help 2. skiing 3. have 4. successful 5. to visit6. go7. to eat8. sitting9. fun 10. careⅡ. 1. Is your father strict about your study?2. Where are you going on holiday?3. My uncle works all day and all night.4. The park lies in the centre of the town.5. Grandpa is an old man with grey hair.第2版暑假作业（二）语法篇语法专练Ⅰ. 1-5 DACBA 6-10 DCDBAⅡ. 1. the 2. a 3. an/the 4. the; the5. The6. a; an; the7. an; the8. the; theⅢ.1. Wendy has one brother and two sisters.2. The bus stopped and we got out.3. You can walk up to the top of the Eiffel Tower, but you will feel tired.4. The prices were too high, so I didn’t buyanything.5. Kate forgot Peter’s number, so she couldn’t call him.Ⅳ. 1. the first; a year 2. in the UK3. The Qingming Festival4. girl with5. London; butⅤ. 1. A mary改为Mary 2. A a改为an3. B is改为are4. A sunday改为Sunday5. C but改为and6. B a改为the7. B but改为so 8. A 去掉Because第3版暑假作业（三）读写综合篇补全对话A篇1-5 ECBDAB篇1-5 FCAEB完形填空1-5 CBDBA 6-10 CDADD阅读理解1-5 BCBBD书面表达One possible version:A trip to the Butterfly HouseHey, I’m Lisa. Last Saturday I visit ed the Butterfly House with my friend Rose. There we saw many kinds of butterflies. They came from different countries and they were all very beautiful. We took lots of photos of them. The guide told us some stories about butterflies. They were very interesting. Well, we learned a lot and had a good time in the Butterfly House.第4版暑假作业（四）词汇与句型篇词汇运用Ⅰ. 1. against 2. nothing 3. blind 4.save 5. helpfulⅡ. 1. allow 2. gas 3. finally 4. major5. towel6. woke7. example8. dark9. discuss 10. furnitureⅢ. 1-5 CBADCⅣ. 1. come from 2. arrived at 3. by yourself4. is made of5. take in6. millions of7. get down8. fall asleep句型演练Ⅰ. 1. her 2. harmful 3. finally 4. made5. playing6. asleep7. to go8. yourselves9. millions10. learning /to learnⅡ. 1. Who led you to my room?2. Trees are good for us in many ways.3. The old man can’t go anywhere by himself.4. Online shopping makes our life more convenient.5. There is a beautiful garden in front of our house.Ⅲ. 1. looked around 2. fire engine 3. for example第5版暑假作业（五）语法篇语法专练Ⅰ. 1-5 BCDAA 6-10 ACADDⅡ. 1. Is; crying 2. Where did 3. isn’t wearing4. What are; doing5. by himselfⅢ.1. himelf 2. ourselves 3. yourself 4. is ringing5. am planning6. likes7. is sleeping8. are playing 9. is writing 10. are having Ⅳ. 1. Are; doing; are playing 2. for myself3. on; outside4. next to5. over the river Ⅴ. 1. C h im改为himself 2. C in改为on3. C去掉the4. D to改为and5. A is smelling改为smells第6版暑假作业（六）读写综合篇补全对话A篇1-5 CFDBAB篇1-5 FBDGA完形填空1-5 DBDCA 6-10 BABCD阅读理解1-5 ABCDD书面表达One possible version:It is Sunday morning. It is raining outside. Mike and his family are a ll at home. Mike’s mum is cleaning the house and his father is reading a newspaper. His sister Helen is listening to music in her room. She likes music very much. What is Mike doing? He is watching a soccer game on TV. He thinks it’s very exciting.第7版暑假作业（七）词汇与句型篇词汇运用Ⅰ. 1-5 ecdabⅡ. 1. journey 2. tidy 3. return 4. anyone 5. valuable6. salt7. foolish8. drops9. batteries 10. lockedⅢ. 1-5 CCDABⅣ. 1. pocket money 2. switch off 3. dryup 4. a packet of5. a bit6. add; to7. in a way8. are made up of句型演练Ⅰ. 1. to return 2. wasting 3. foolish 4. washing 5. packets6. to perform7. connected8. cooker9. valuable 10. safetyⅡ. 1. Do you know the journey of a coin?2. Anyone can visit the power station today.3. Water comes into our flat through the pipe.4. Many things can be used to produce electricity.5. Must I continue to stir the water in the bottle?Ⅲ. 1. part of 2. air conditioner 3. the tap on第8版暑假作业（八）语法篇语法专练Ⅰ. 1-5 BBDAC 6-10 DBACCⅡ. 1. must 2. must; mustn’t 3. can 4. can’t5. can6. can’t7. can/may8. mustn’t9. can’t10. mustⅢ.1. Can; swim 2. may not 3. How much4. could paint5. too fewⅣ. 1. too many; enough 2. can’t; or cook 3. lots of; a little4. enough time to5. Could; playⅤ. 1. D many改为much 2. A mustn’t改为can’t3. B orange改为oranges4. C few改为a few5. A 去掉to第9版暑假作业（九）读写综合篇补全对话A篇1-5 ECAFDB篇1-5 GCEAF完形填空1-5 ABCAD 6-10 CBCDA阅读理解1-5 BDACD书面表达One possible version:Dear Linda,Welcome to my house! After you get off at the bus station, walk along Green Street. First you can see a post office and then you see a library. Turn left at the library and walk along Park Road. You can see a restaurant on your rightand then a toy store on your left. When you see the toy store, turn left and walk on. Then you see a shoe store. My house is just across from the shoe store. You can’t miss it.Yours,Jeo第10版暑假作业（十）词汇与句型篇词汇运用Ⅰ. 1. alone 2. complete 3. shoot4. knowledge5. sellerⅡ. 1. career 2. satellite 3. groups4. order5. shower6. advice7. feelings8. disagreed9. lasted 10. aloudⅢ. 1-5 DADACⅣ. 1. growing up 2. at all 3. in the future 4. look like5. be worried about6. more and more7. rush out 8. a crowd of句型演练Ⅰ. 1. to throw 2. height 3. seller4. sailing5. planets6. knowledge7. worried8. playing9. to stay 10. seasonsⅡ. 1. Do you agree or disagree?2. I used to live in the countryside.3. The poem is about the newspaper stand.4. What TV programme does the man host?5. John trained himself hard to be a football player. Ⅲ. 1. go outside 2. too; to 3. across the sky第11版暑假作业（十一）语法篇语法专练Ⅰ. 1-5 BDCDC 6-10 CBDABⅡ. 1. didn’t use 2. Did; use; did3. Don’t eat4. When he was5. How brave6. used toⅢ.1. wear 2. Don’t speak 3. Study4. got5. Don’t play; Go; playⅣ. 1. used to be 2. What an 3. didn’t use4. Don’t be; Take5. When; is; do not6. How fastⅤ. 1. D arrive改为arrived2. B giving改为give3. B stays改为stay4. B an改为a5. A Not改为Don’t第12版暑假作业（十二）读写综合篇补全对话A篇1-5 CFDBAB篇1-5 EACDG完形填空1-5 DACBD 6-10 BACBD阅读理解1-5 BCDBA书面表达One possible version:Gianna Jun is a beautiful actress from South Korea. She has big eyes and long straight hair. Her birthday is on October 30th. She can speak two languages, Korean and English. She is always busy. In her free time, she likes watching movies and listening to music. Now she is popular around the world and many Chinese people like her.第13-14版暑假作业（十三）综合练习一Words & PhrasesⅠ. 1. support 2. excellent 3. tower4. furniture5. change6. discussed7. lift8. anyone9. superman 10. momentⅡ. 1-5 CBDADⅢ. 1. be made of 2. got down3. go on holiday4. turn off5. as well6. give up7. dried up8. A crowd of 9. tells jokes 10. take in SentencesⅠ. 1. laugh 2. to go 3. skiing 4. to take 5. put6. to make7. cooking8. programmes9. to finish 10. touchⅡ. 1. do you think of 2. What; do to protect3. about what to wear4. Don’t throw5. so tired that; won’tⅢ. 1. It’s good for 2. Please turn off 3. How lucky4. are you feeling5. when I was fiveⅣ. 1. I saw the dog looking for food in the kitchen.2. He took his camera when he took a trip.3. What would you like to do in the future?4. She made her dream come true finally.5. I spend the whole afternoon tidying up the house.LanguageⅠ.1-5 ABCDA 6-10 BCDACⅡ. 1. was 2. go 3. stayed 4. fly 5. Don’t speak6. lend7. share8. knows9. skiing 10. doingSpeakingⅠ. 1-5 CEBAFⅡ. 1-5 EAGBDReading1-5 ACBDDWritingOne possible version:Hi, friends! Do you know this girl? She is Tian Yucheng. Her English name is Cindy. She’s five years old. Her birthday is on April 15th. Her father is Tian Liang. Her mother is Ye Yiqian. She has a brother. Cindy likes sports. She’s good at running. She canalso draw and play the piano. She is a really nice girl.第15-16版暑假作业（十四）综合练习二Words & PhrasesⅠ. 1. valuable 2. airport 3. drops 4. form5. rules6. last7. shower8. seller9. return 10. againstⅡ. 1-5 BCADAⅢ. 1. goes to work 2. go sightseeing 3. a bit4. tidies up5. is strict about6. by myself7. is famous for 8. is good for 9. prefer to 10. looked aroundSentencesⅠ. 1. fixing 2. to go 3. to sing 4. to help5. acting6. run7. walking8. to climb/climbing9. to apologize 10. tellⅡ. 1. Why not buy 2. doing an experiment3. What a; it is4. How did; feel about5. How often does; go to。
2021牛津深圳版七年级英语下册暑假作业带答案(二)
牛津深圳版七年级英语下册暑假作业带答案（二）考试时间90分钟试卷满分100分I 单词拼写（25分）A) 选择并抄写单词或短语。
（10分）1.Thousands of people were at the ____ to see them off.(airport, airplane).2.There are several kinds of ____ in the air.(oxygen, gases)3.An hour later she was able to ____reading .(stop, continue)4. If you are in the Sahara, you will realize(意识到) the value of____water.(salty, fresh)5. It didn’t take too long to reair the ____ (cable, ripe)6. Could you ____ your umbrella among a hundred others. (identify, know)7. He can make_____ things sound interesting. ( ordinary, order)8. She slow ed the car and began driv ing up a ____ road (narrow, small)9. Smith did not believe the _____ was real. (diamond, demand)10. The players have to _____ hard before the match. (work, train)(B) 根据中文提示写出所给单词的正确形式。
（5分）11. I didn’t go to bed until I ____ my work.(完成)12. The supermarket ____ people with a lot of vegetables .(提供)13.What you said hurt her____ (感情)14. He wants to fool his sister by asking her some ____ questions (愚蠢的)15. She is a ____ girl, so she seems always to be active.(活泼的)（C）用所给词的适当形式填空。
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125 2 9. 10.（1）7 （2）0 49 3
na + n(n − 1) （2）将 = p 480, = n 15 代入上式可解得 a = 25 . 16. （1） m = a + n − 1 ； p =
1 2
17. 两超市3～5月的销售额可列表格如下： 3月份 4月份 5月份 a a(1＋x%) a(1＋x%)(1＋x%)＝a(1＋x%)2 甲超市销售额 a a(1－x%) a(1－x%)(1－x%)＝a(1－x%)2 乙超市销售额 2 （1）5月份甲超市的销售额比乙超市多a(1＋x%) －a(1－x%)2＝4ax%(万元)； （2）当a＝150，x＝2时，代入(1)中的化简式得4ax%＝12(万元)，所以5月份甲超市的销售额比乙超市多12 万元． 18. 64 19. ∵[(2 015－a)－(2 013－a)]2＝(2 015－a)2＋(2 013－a)2－2(2 015－a)(2 013－a)， 又(2 015－a)(2 013－a)＝2 014， ∴(2 015－a－2 013＋a)2＝4＝(2 015－a)2＋(2 013－a)2－2×2 014＝(2 015－a)2＋(2 013－a)2－4 028，
第三单元
1. 略 2. 诘 ｚｕò ｄì 躁 ｋǎｎ ｚｈāｉ 3. C 4. D 5.C 6. 他喜欢自行车运动；检验一下自己的毅力和勇气；研 究一项“横穿美国东西自助旅行的最低成本是多少”的课题。 7.（提示）事件必须是四件事之一；理由 要围绕培养孩子独立性展开。 8. 他是一个热爱运动、热爱生活、具有独立探索精神、富于想象能力、很 有发展前途的男子汉。（大意一致即可） 9. 一不做，二不休 / 一心一意；二一添作五；三心二意 / 三下五 除二 / 三人同行，必有我师；四通八达；五花八门；六六大顺；七上八下；八九不离十 / 八仙过海，各显神 通；九九归一 / 九牛二虎之力；十有八九 / 十拿九稳。 10. 略 13.（参考）墨迹晕染开来，它吸引了我们 的视线，使得我们每个人都开始关注宣纸上那神奇的墨痕，而同时我们的眼前仿佛呈现出美丽的梦幻。
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2017快乐署假七年级参考答案.indd 2
2017-5-26 10:32:33
∴(2 015－a)2＋(2 013－a)2＝4 032. 20. （1）第4个算式为：4×6－52＝24－25＝－1； （2）答案不唯一．如n(n＋2)－(n＋1)2＝－1； （3）一定成立．理由：n(n＋2)－(n＋1)2＝n2＋2n－(n2＋2n＋1)＝n2＋2n－n2－2n－1＝－1， 故n(n＋2)－(n＋1)2＝－1成立． 21. (a + b) 2 =a 2 + 2ab + b 2 ；（1） (a + 2b)(2a + b) = 2a 2 + 5ab + 2b 2 （2）略 （3）略 22. （1）设S＝1＋2＋22＋23＋24＋…＋210， 将等式两边同时乘2得2S＝2＋22＋23＋24＋…＋210＋211， 将下式减去上式得2S－S＝211－1，即S＝211－1， 则1＋2＋22＋23＋24＋…＋210＝211－1； （2）设S＝1＋3＋32＋33＋34＋…＋3n， 将等式两边同时乘3得3S＝3＋32＋33＋34＋…＋3n＋3n＋1， 1 将下式减去上式得3S－S＝3n＋1－1，即S＝ (3n＋1－1)， 2 1 则1＋3＋32＋33＋34＋…＋3n＝ (3n＋1－1) 2 23.（1）因为合同写的是第一天工资为0.05元，那么第二天工资为0.052＝0.002 5元，随着指数的增加，结 果会越来越小，所以试用期的工资不够一毛钱. （2）0.1的n（n为正整数）次方的结果是10-n.
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2017快乐署假七年级参考答案.indd 1
2017-5-26 10:32:33
第六单元
1. 略 2. 噬 毋 ｌéｉ ｑìｎｇ 虞 ｚｈｕàｉ 3. B 4. C 5. D 6. 公狐狸为了自己儿女的安全，用自残的方式，只 想骗“我”离开树洞，让母狐把藏在树洞里的幼狐转移到安全地带。 7. 声东击西计和苦肉计。（可结合 具体细节讲述） 8．动物也和我们人类一样，有聪明的才智，有丰富的感情。狐狸为了保护家人，竟然 连自己的生命都可以割舍，这可能是我们人类都做不到的。也许我们和狐狸没有共同的语言，我们读不懂 狐狸的眼神，可狐狸却能猜出我们人类的心思，狐狸也有比我们人类更高一筹的时候，我们应用更明睿的 眼光看待动物。 9.（1）最高的楼——危楼高百尺，手可摘星辰 （2）最快的舟——两岸猿声啼不住， 轻舟已过万重山 （3）最难走的路——蜀道之难，难于上青天 （4）最长的头发——白发三千丈，缘愁似 个长 （5）最长的恨——天长地久有时尽，此恨绵绵无绝期 （6）最高的瀑布——飞流直下三千尺，疑是 银河落九天； 10. （1）两；一；千；万 （2）一；万；二 13.（参考）：这是一种简简单单的幸福，一种平平淡淡的幸 福，一种无忧无虑的幸福，一种心满意足的幸福，一种相濡以沫的幸福，一种天长地久的幸福。
第二单元 相交线与平行线
一、1. AB；同旁内角 2. 85° 3. 58° 4.100 5. 南偏西45° 6. B 7. A. 8.D 9. B 10. D 11. C 12. C 13. C 14. D 15. A 16. （1）∵AB∥DC （已知） ∴∠A+∠C =180° ∠B+∠D =180° （两直线平行，同旁内角互补 ） ∵∠A=∠B（已知） ∴∠D=∠C（等量代换） （2）解：作射线EF，使∠AEB=∠BEF（作辅助线） ∵∠AEB=∠B（已知） ∴∠B =∠BEF（等量代换） ∴EF∥AB（内错角相等，两直线平行） ∵AB∥CD（已知） ∴EF ∥CD（平行的传递性） ∴∠DEF=∠D（两直线平行，内错角相等） ∵∠CED=∠D ∴∠DEF =∠CED（等量代换） ∴∠AEB+∠CED=∠BEF+∠DEF ∵∠AEC=180°（平角定义） ∴∠BED=∠BEF+∠DEF=90° ∴BE⊥DE（垂直的定义） 17. （答案不唯一）EB∥FD 延长EB、DC交于M点 ∵EB∥FD ∴ ∠2 = ∠BMD ∵ ∠1 = ∠2 ∴ ∠1 = ∠BMD ∴AB∥CD 18. ∵∠ADB +∠BDC = 90°, ∠ADB = 20° ∴∠BDG =70° ∵∠BDG =∠ADB+∠EDG, ∴∠EDG = 50° ∵∠ADG +∠DEG = 90° ∴∠DEG = 40° ∴∠AEB = ∠DEG = 40° 19.（1）∠APC =360° -(∠PAB+∠PCD) （2）∠APC=∠PAB+∠PCD （3）∠APC=∠PCD-∠PAB （4）∠APC=∠PAB-∠PCD 证明略 20. 珍妮的办法是把左边的小圆圈移到极远的右方，如图所示。
第二单元
1．（略） 2. ｂǔ ｃｈì ｈｕì 祈 契 亘 3. D 4.C 5.A 6．（参考）一个朋友在远方孤独地奋斗，我的 一个问候电话带给了他温暖和感动。 7．（参考）“吹得人的骨头里都浸满瑟瑟的孤独。” 赏析—— “浸满”这个动词，既写出了草原的风大，天气的寒冷，更表现了朋友的孤独，与下文我给他打电话时 他的感动形成鲜明对比。 8．（提示）参考文章最后一段。 9．粗茶淡饭（山珍海味） 流芳百世（遗 臭万年） 井然有序（杂乱无章） 固若金汤（危如累卵） 精雕细刻（粗制滥造） 伶牙俐齿（笨嘴拙舌） 10．略 13．作者以“家徽”为标题，为读者讲述了一段让人感怀的故事。生活的无奈也许会让一个人去 做贼，但豁达的胸怀、宽容和理解，往往可以让一个误入歧途的人改过从良，甚至是世代相传……赠人玫 瑰，手有余香。为何不伸出友善之手，帮助别人呢？为何不拿出宽容之心，理解他人呢？
数 学
第一单元 整式的乘除
1. B 2. D 3. C 4. C 5. 106 6. 2a6b4 7. 2 010 8. 35；
4 2 （3） a − 2a + 1 （4） 1 （5）-x9 （6）-18a3＋6a2＋4a （7）5x2-58x-24 ቤተ መጻሕፍቲ ባይዱ8）x2＋y2＋2y-1 1 11. 原式＝(x2-4xy＋4y2＋x2-9y2＋5y2-5xy2－2x2)÷(- xy) 2 1 ＝(-4xy-5xy2)÷(- xy) 2 ＝8＋10y. 1 当x＝2 013，y＝- 时， 2 1 原式＝8＋(- )×10＝3. 2 12. B 13. ∵(a＋b)2＝1，(a－b)2＝25， ∴a2＋b2＋2ab＝1，a2＋b2－2ab＝25， ∴4ab＝-24，ab＝-6， ∴a2＋b2＋ab＝(a＋b)2 - ab＝1 - ( - 6)＝7 14. 该花圃的实际种花面积是(a－b)(a－2b)＝a2－3ab＋2b2 15.（1）x2+5x+6 （2）x2-x-6 （3）x2+x-6 （4）x2-5x+6； 1；一次项系数等于两个因式的常数项之和；常数项等于两个因式的常数项之积；x2+（a+b）x+ab
第四单元
1．略 2. ｚｈｕó ｑｉàｏ 契 ｔｉē ｘúｎ 葺 3. D 4. B 5. C 6. 是要凸显环境的静，只有在静静的环境中，有 人对话才容易被“我”听清楚。写这样的环境，为下文故事的展开做好了铺垫。 7. 引出“小小知情者” 这一话题，为讲述下一个故事打下基础，也为下文揭示主题充实了内容。 8. 生活中的确有好多人热衷于 外在的红火、热闹，喜欢处在中心地位，被人捧、被人关爱，却没有留出时间对社会、对周围的人仔细观 察、认真思考。我们应该留出点时间冷静下来，甘于寂寞，在平静中观察周围的世界，认清社会的真相， 关注周围人的真实感受。（观点正确即可） 9. 上海 天津 长春 开封 贵阳 济南 海口 西宁 10. 略 13.（参考）她神情自若，态度从容，宛若一汪平静的湖水。这正是她性格的真实体现。
《暑假作业》七年级参考答案 语 文
第一单元
1．（略） 2．ｊｉàｏ ｙāｎ ｄｉé 勋 聘 湃 3. C 4.C 5. D 6．一个乡下母亲给远在国外的儿子寄农家土产 品却没有寄成的故事。 7．（参考）一位爱子心切、憨厚朴实的农村母亲。 8．略 9．意料之中 中庸 之道 道听途说 说三道四 四季发财 财源广进 进退两难 难舍难分 分秒必争 10．冬 春 秋 夏 13．空气 瞬间凝固了，像一张无形的网裹挟着我焦灼的心房。