当前位置：文档库 › 新目标英语八上Unit 1-12寒假作业

新目标英语八上Unit 1-12寒假作业

新目标八年级上学期期末复习寒假作业U1-U12

Unit 1 How often do you exercise?

一. 用always, usually, often, sometimes, hardly, ever, never改写下列句子:

1. I get up at six every day . I get up at six.

2. Amy takes a bus to work six days a week . Amy takes a bus to work.

3. Julia watches TV twice a week . Julia watches TV.

4. Henry goes to school five days a week . Henry goes to school.

5. Bob eats junk food once a month. Bob eats junk food.

6. Joe doesn’t eat bananas. Joe eats bananas.

二. 用help, have, want, exercise, try完成句子:

1. Good food me to study better,

2. Maria to read English every morning.

3. I’m kind of unhealthy. I hardly ever .

4. My mother me to eat fruit every day.

5. Jim a healthy lifestyle.

三. 用every day, once a week, twice a week, three times a week, once a month, twice a month这些词组描述你的周末活动

四.请描述你的生活和饮食习惯.

Unit 2 What’s the matter?

一. 请根据下列健康问题,填写合理的建议:

1. cold

2. toothache

3. sore throat

4. stomache

5. fever

6. headache

二. 用should, shouldn’t完成下列句子:

1. A: She’s tired. B: She go to the party.

2. A: I’m hungry. B: You eat some bread.

3. A: Sally is stressed out. B: He study.

4. A: I have a sore throat. B: You drink some hot tea with honey.

5. A: They’re thirsty. B: They eat more pizza.

6. A: Alice has a headache. B: She go to bed.

三. 用tired, hungry, thirsty, stressed out, have a toothache完成下列句子:

1. I’m very , I should go to bed early.

2. He drinks a lot of water because he’s very .

3. You’re , you should listen to music.

4. Amy goes to see a dentist because he .

5. If you’re , you should eat more food.

四. 用give, get, need, believe, stay, have完成下列句子:

1. I a cold today.

2. Everyone tired sometimes.

3. I often at home and watch TV on weekends.

4. When you e at a balanced diet, you’ll healthy.

5. What’s the matter? I a fever.

6. Tony is thirsty. He to drink some water.

7. Chinese doctors it’s important to eat a balanced diet.

8. You should eat hot yang foods to you more energy.

五. 写作:假如李平是你的朋友,他目前的身体状况并不好. 他从来不锻炼,他经常感到很紧张,很疲倦,他爱吃零食,有时会胃痛.这几天,他感冒了,头很疼.请写一封信给他并给他一些建议.

Unit 3 What are you doing for vacation?

一. 请你设想10个假期活动:

1. 2.

2. 4.

3. 6.

4. 8.

5. 10.

二. 用leave, hear, plan, ask, hope完成下列句子:

1. I that Gulangyu is a good place to have fun.

2. She’s for Shanghai next week.

3. I my pen pal will write to me soon.

4. The teacher wants to you something about your family.

5. I to have a good summer vacation.

三. 选词填空: riding, stay, sightseeing, camp, visit, take, fish, rent

1. I’m going bike to Mawei.

2. Are they going on their vacation?

3. How long will your aunt ?

4. Are you your friends this Sunday?

5. At night, he is videos and sleeping a lot.

6. My grandfather is going in the park this afternoon.

7. The woman is a walk with her child.

8. Jim is going in the lake next week.

四. 重新编排句子的次序:

1. you, what, are, vacation, foe, doing?

2. they, when, going, are?

3. is Tony, how, staying, long?

4. is, Vanessa, where, going, vacation, foe?

5. is, she, leaving, Hong Kong, on, Tuesday, for.

五. 完成下列对话:

A: for vacation?

B; I’m going hiking in the mountains.

A: ?

B: I’m going to Mount Wuyi.

A: ?

B: I’m going there next month.

A: ?

B: I’m staying there for ten days.

Unit 4 How do you get to school?

改写下列句子:

1. I go to school by bike. I to school.

2. They go to the park on foot. They to the park.

3. My mother goes to work by bus. My mother to work.

4. She goes to see her pen pal by train. She to see her pen pal.

5. We have to take a boat to get home. We have to get home .

6. Most students in North America go to school on the bus.

Most students in North America go to school.

7. I get up at six thirty. I get up at .

8. She takes a shower at seven twenty. She takes a shower at .

9. They have breakfast at eight fifteen. They have breakfast at .

10. John leaves for school at seven forty. John leaves for school at .

用ride, take, live, think of, get to完成下列句子:

1. How do you home every day?

2. How does your father work on weekends?

3. What do you your English teacher?

4. How far does your cousin from his school?

5. The bus ride usually about forty minutes.

6. It him twenty minutes to get to school.

7. Maria the subway to school.

8. Jim his bicycle to the subway station.

选词填空: minutes, kilometers, walk, train, subway, station, car

1. It takes me ten to get to school.

2. John is taking the subway to the next .

3. Lin Fei’s home is about 10 from school.

4. My father drives his to Fu Zhou.

5. Tom lives near the park. He always to the park.

6. People often go sightseeing by .

连接问句和正确的答句:

( ) 1. How does Emilio get to school? ( ) 2. How long does it take?

( ) 3. How far is it from his home to school? ( ) 4. Where does Nina live?

( ) 5. What do you think of your math teacher? ( ) 6. Does your friend ride to school ?

A. It takes twelve minutes.

B. Yes, she does.

C. She lives in Canada.

D. He is a good teacher.

E. It’s about 8 miles.

Unit 5 Can you come to my party?

翻译下列词组:

1. 去上吉它课

2. 帮助我的父母

3. 拜访我的姑母

4. 有太多的作业

5. 这个周末

6. 谢谢你的邀请

7. 去参加棒球赛8. 后天

9. 去看病10. 为考试而学习

11. 上钢琴课12. 今天晚上

13. 去看牙医14. 照顾她的弟弟

15. 保持安静16. 拜访我的家

17. 完成地理计划18. 讨论科学报告

19. 去钓鱼20. 参加文化俱乐部

用play, come, have to, study, visit完成下列句子:

1. Is Maria the piano this evening?

2. I can’t go to your party because I finish my homework.

3. Can you over to my house this weekend?

4. My father is going to his friend next week.

5. Please keep quiet! I for a test.

重组问句和答句:

1. Q: Wednesday, can, you, come, on my party, to?

A: I’d, sure, to, love

2. Q: he, can’t, the, game, go to bas eball?

A: No, he can’t, has, he, study, to.

3. Q: they, can, the, to, concert, go?

A: No, they can’t, party, a, they, are, to, going.

4. Q: Thursday afternoon, are, you, what, doing?

A: a , lesson, piano, am, having

编对话顺序:

( ) a. Susan, can you come to my birthday party the day after tomorrow.

( ) b. When is it?

( ) c. Well, the party is in the evening.

( ) d. It’s six-thirty.

( ) e. I’m sorry, I can’t. I have to go to school.

( ) f. Great! I’d love to.

写作: 下周日是你叔叔的生日,他写信邀请你们全家去参加生日聚会,但是你们全家并没有打算去, 请你根据下列信息写一封回信给叔叔,说明不去参加生日聚会的理由.

Father: go to the dentist ; mother: go to the concert; I: study for a test; brother: play baseball with the school team.

Unit 6 I’m more outgoing than my sister.

用比较级完成下列句子:

1. Pedro is than Paul. (funny)

2. Tina is than Tara. (tall)

3. Tom is than Sam. (athletic)

4. Is Tom than Sam? (smart)

5. Tom has hair than Sam. (short)

6. Is Pedro than Paul? (heavy)

7. Is Tina than Tara? (thin)

8. Sam is than Tom. (wild)

9. Is Sam than Tom? (outgoing)

10. Tara is than Tina. (serious)

用quiet, funny, outgoing, kind, athletic完成下列句子:

1. Jim runs every morning. He is very .

2. Mary is . She likes to have many friends.

3. Miss Lin is very . she always makes the students laugh.

4. Please be in the library.

5. Lei Feng was a man.

6. What of music do you like?

7. The lions are of scary.

用所给词的适当形式填空:

1. Please stop (talk) in class.

2. She always makes me (laugh).

3. I think she should (get) the job.

4. We both like (do) the same things.

5. Jim is good at (boat).

重新编排句子的次序:

1. more, than, my, sister, outgoing, am, I.

2. hair, shorter, he, has, Sam, than.

3. Tom, smarter, than, Sam, more, is?

4. a, little, I, am, than, her, taller

5. both, they, going, parties, to, enjoy.

6. Tom, good, at, schoolwork, is.

选词填空: like, funny, likes, be, quiet, different, serious

A: What do you about your best friend?

B: He to do the same things as me. We both good at sports. And

she’s .

She often makes me laugh.

A: My best friend is from me. She’s and than me. She often stays at home and does some reading.

Unit 7 How do you make a banana smoothie?

用how many\ how much选择填空:

1. bread do we need?

2. mayonnaise do we need?

3. onions do we need?

4. tomatoes do we need?

5. lettuce do we need?

6. chicken do we need?

7. relish do we need?

用put, turn on, cut up, pour, mix up完成下列句子:

1. three bananas, three apples and a watermelon. Them

all .

2. the popper for three minutes.

3. the milk into the blender.

4. the bananas and yogurt into the blender.

归纳可数名词和不可数名词:

smoothie, blender, yogurt, cinnamon, teaspoon, watermelon, bowl, popcorn, sauce, oven, mayonnaise, turkey, slice, relish, lettuce, sandwich, bread, recipe, mustard

Countable :

Uncountable:

下面是一份介绍制作香蕉思木西的说明书,因为次序乱了,看不明白,请你重新整理这份食谱,并在句首加上连接词first, then, next, finally:

1. Cut up the bananas.

2. Turn on the blender.

3. Pour the milk into the blender.

4. Peel three bananas.

5. Drink the smoothie.

6. Put the bananas and yogurt into the blender.

(1). , .

(2) , .

(3) , .

(4) , .

Unit 8 How was your school trip?

一. 写出下列动词的过去式:

1. go

2. have

3. hang

4. take

5. see

6. buy

7. eat

8. meet

9. get 10. win 11. visit 12. watch

二. 选词填空: what, where, who, why, when, how, did, was, were

1. else did you do?

2. there any seals at the aquarium?

3. did you go yesterday?

4. bought a souvenir in the girl shop?

5. did Tom go to the aquarium? Two days ago.

6. did Tina take his photos?

7. There a visitor in our school two days ago.

8. Toby win a prize?

9. was your weekend?

三. 请把答句和问句连线:

1. Was there an actor in the hotel? a. No, he didn’t.

2. Did Jake get his autograph? b. Yes, they did.

3. Is Toby studying history? c. Yes, there were.

4. Did Tina and Toby take a ny photos? d. No, there wasn’t.

5. Were there any sharks in the zoo? e. No. they don’t.

6. Does Laura enjoy playing chess? f. Yes, she does.

7. Do your parents often take the subway? g. No, he isn’t.

四. 用buy, win, watch, meet, have完成下列句子:

1. Toby a prize in the Gift Shop.

2. I a famous actor in the zoo.

3. Laura iced cream after lunch.

4. Did you anything in the shop?

5. They a dolphin show at the Blue Water Aquarium.

五. 根据句意完成下列句子:

1. Tina for a drive on her last day off.

2. I don’t want to a class on my next day off.

3. The students camping in the rain.

4. Toby mom and dad clean the room yesterday.

5. Grace TV with her friend on Sunday morning.

6. My mother went to bed at 11 o’clock last night. She late.

六. 写出下列句子的一般疑问句和否定句:

1. There were some sharks in the aquarium.

2. There was a panda in the zoo.

3. I saw some seals.

4. Tina bought a souvenir.

Unit 9 When was he born?

用tour, start, stop, receive, become完成下列句子:

1. How old was Deng Yaping when she playing ping-pong?

2. Michael Jordan playing basketball when he was over 40 years old.

3. Li Yundi a famous pianist in October 2000.

4. When Midori was fourteen, she the United States.

5. He the honor in the International Piano Competition.

写出动词的过去式:

1. go

2. join

3. start

4. can

5. begin

6. take

7. win

8. become

9. see 10. tour 11. stop 12. hiccup

乱句重组:

1. violinist, she, famous, is, a.

2. the, U.S., tour, she, did, when?

3. ice skating, started, she, was, she, four, when.

4. Mozart, writing, when, started, music, he, was, years, old, four.

5. the, did, how, hiccup, long?

请根据下列信息,来描述你的个人简历:

4 years old: learned to ride a bicycle 7 years old: started going to school

10 years old: started learning English 13 years old: first went to a movie

15 years old: first had a party

Unit 10 I’m going to be a basketball player.

用practice, move, write, enjoy, travel完成下列句子:

1. I’m going to to New York to take acting lessons.

2. Josefa is going to articles for the newspaper.

3. Chi wants to be an English teacher. He English every day.

4. My pen pal is doing a part-time job and he saves some money. He wants to all

over the world.

5. The food was so delicious. I my meal very much.

用斜线连接下列词组:

1. take a. a bigger subway

2. get b. Shanghai

3. eat c. guitar lessons

4. make d. interesting

5. play e. more vegetables

6. sound f. fit

7. work g. good grades

8. build h. New Year’s resolutions

9. move to i. an instrument

10. keep j. harder

完成下列对话:

A:1. are you going to be 2. you grow up?

B: I’m going to be a 3..

A:4. are you going to do that?

B: I’m going to https://www.wendangku.net/doc/fe17784773.html,puter classes.

A:6. are you going to take computer classes?

B: I’m going to take computer classes after I finish high school.

A:7. are you going to take computer classes?

B: I’m going to take computer classes in Shanghai.

写作部分: 在12月下旬,我们学校将举办Art Festival (艺术节), 每个同学必须参加,请用be going to结构对你及你的同学将要准备的活动进行描述, 不少于6句:

Unit 11 Could you please clean your room?

把下列的词按要求归类:

chores, laundry, your bed, breakfast, the dishes, your homework

do: make:

选词填空: A. could you pleas e B. could I please C. Yes, sure. D. Sorry, you can’t.

E. Yes, you can.

F. No, I can’t.

1. A: take care of my dog? B: , I can feed him.

2. A: take out the trash? B: , I have to finish my homework.

3. A: use the CD player? B: , your mother needs it.

4. A: buy some snacks? B: .

用hate, take care of, work on, forget完成下列句子:

1. Could you my goldfish?

2. Could I the car?

3. I to do chores.

4. Jim is going to his computer.

5. Don’t to fold your clothes.

重新组合问句:

1. feed, you, please, could, my, goldfish

2. dishes, the do, please, you, could

3. use, I, your, computer, could, please

4. could, stay, late, I, out, please

写作部分: 你跟你的父母赶飞机去度假,你请求明明帮忙做家务,根据下列短语,写一封e-mail 给明明,不少于50字: do the dishes, take out the trash, make the bed, fold the clothes, clean the living room.

Dear Mingming,

My parents and I are taking a plane on vacation. Could you please

Unit 12 What’s the best radio station?

用dance, learn, do a survey of, go, think about完成下列句子:

1. We our readers.

2. What do young people places in town?

3. We Chinese, math, English and other subjects.

4. Jack to see the talent show yesterday.

5. If you can , you can join the music club.

根据所给的内容,完成下列句子:

1. The green socks are 2 yuan. The red socks are 3 yuan. The white socks are 5 yuan.

The white socks are . The red socks are than the white socks. The green socks are of all.

2. Yan Tai Shan is 58m high. Jinji Shan is 200m high. Gu Shan is 1800m high.

Yan Tai Shan is . Jinji Shan is than Yan Tai Shan. Gu Shan is

of all.

3. Big Screen Complex has service. (good) Town Cinema has service

than Big Screen Complex. Movie Palace has of the three.

4. Oldies 102.1 FM is pretty (bad). All Talk 970 AM is than Oldies

102.1 FM. Jammin 107.9 FM is of the three.

选择正确的词完成下列短文: longer, exciting, quickly, interesting, faster, beautiful, older, better Katy and Sandy are sisters. They live in town. Katy is than Sandy. She likes living in town very much. Katy thinks living in town is more than living in the country. She likes the lights in town. She thinks the lights at night are more than the stars. She likes to read, and reads more than Sandy. Sandy likes the country . She likes to visit her aunt Peggy. She often helps her aunt with her work.. Sandy likes to run. She runs Than Katy. In the country, Sandy can run than in town. She also thinks running in the country is the most thing to do.

八年级快乐寒假作业答案

2019八年级快乐寒假作业答案第一部分：语文答案 p1 一、1.èzèmòfúzāngyōu 2.噤砾箧裁谬疟3.C 4.B 5.B P3 三、趣味语文：瞒天过海围魏救赵偷梁换柱以逸待劳趁火打劫声东击西 10(1)百十(2)万(3)千三(4)八百五十 P4 3.C 4.D 5.B 二、渴慕震悚霹雳狼籍滞笨唏嘘烦躁吊唁呵斥 P6 三1 说出来让大家开心开心2 在放弃之前放弃努力四背诵积累：客亲前后生死祸福 P7 一基础知识 cang zi xiao zhou xun zhang 榭镂帷凿壑伦 B D P8 5.轻捷与潇洒悲忿而苍凉是的，因为前者的态度达观向上，值得学习。

6.《中国石拱桥》的语言精炼、准确;本文语言典雅、舒和。P9 三趣味语文：B C D A 四背诵积累：陋室黄鹤楼岳阳楼承天寺 P10 ni xi lan bo yin yan 咎绮藩褶衍翩改错;两栖(qi) 殷(yan)红 A C D P11 6.仿生手生动形象地写出仿生手的神奇，吸引读者 7.不可以，这个词表示时间范围，若删去，则句子意思变为任何时候都会做脚，与现实不相符合，这个词体现了说明文语言的准确性。 8.列数字科学准确的说明了我国肢体残疾的人数之多，突出了仿生手的作用之大 P12 10.二三四五 11.(1)落晖(2)落日(3)夕日(4)日暮(5)落日(6)夕阳(7)斜阳 p13 1.yǎn xiè tiáo yè zhuàndú 2(1)阡陌:田间小路(2)扶: 沿;顺着(3)规:计划(4)津:渡口(5)

属:类(6)蕃:多 (7)馨:香气，这里指品格高尚(8)鸿儒：博学的人(9)宜:应当(10)因:顺着、就着 p15 (1)田家(2)渝州(3)江南(4)东城 P16 1.sùtuān gě qiúxī shù 2.(1)奔: 飞奔的吧(2)属: 动词，连接(3)歇: 消散(4)颓: 坠落(5)但: 只(6)仅: 几乎(7)沃: 用水林洗(7)强: 尽力 p18 11.(1)元旦(2)春节(3)元宵(4)儿童 12(1)到(3) 雁(4)和(5) 燕

数学2020年八年级上册寒假作业答案

数学2020年八年级上册寒假作业答案第1页—第3页 1. 选择题 1A 2D 3A 4C 2. 填空 (1)T=20-6h 20,6 T h h (2)Q=6x105-pt 6x105 p Q t 0≤t≤6x105/p (3)S=1.5b (4) 0≤x≤7 0≤y≤5 5 0 3.解答题 (1)y= Q/a-x –Q/a (0≤x≤a) (2)y=80-2x 20(3) ①-2≤x≤3 ②当x=3,y有最小值为1/2 ③当-2≤x≤0，y随x的增大而增大，当0≤x≤3，y随x的增大而减小 (4)①`v=800-50t ②0≤t≤16 ③当t=8时， v=800-50x8=400 ④当v=100时，100=800-50t T=14 第5页—第7页

选择题 1B 2C 3C 4B 5B 6A 7B 8D 填空 (1)1 (2)y=2x+1 -1 (3)my1 (5)y=-2x+100 25(6)9 3.解答题 (1) ① Q=200+20t② (0≤t≤30) (2) ①y=80 (0≤x≤50) y=1.9x-15 (50≤x≤100) ②y=1.6x ③选择方式一 (3)①在同一直线上 y=25/72x ②当x=72时，y=25 当x=144时，y=50 当x=216时，y=75 y=25/72 x (0≤x≤345.6) ③当x=158.4时，y=25/72x158.4=55 (4) ①y甲=2x+180 y乙=2.5x+140 ②当x=100时，y甲=200+180=380 Y乙=140+250=390 380〈390

租甲车更活算第13页—第15页 1.选择题 (1)D (2)C (3)C 2.填空 (1)x=2 y=3 (2)x=2 x>2 (3)-3 -2 x= -5/8 y= -1/8 (4)1/2 0 x=2 y=3 (5)y=5/4 x 2. 解答题 3. (1)略 (2)①依题意 -k+b= -5 2k+b=1 解得 k=2 b= -3 y=2x+3 当y≥0 时

八年级上册英语寒假作业

八年级上册英语寒假作业翻译各单元的短语和习惯用语，认真阅读词语辨析及重点语法 Unit 1 Where did you go on vacation? 重点短语：（1）go on vacation （2）stay at home （3）go to the mountains （4）go to the beach （5）visit museums （6）go to summer camp （7）quite a few （8）study for…… （9）go out （10）most of the time （11）taste good （12）have a good time （13）feel like （14）go shopping （15）in the past （16）walk around….. （17）too many （18）because of+短语（19）one bowl of （20）find out （21）take photos （22）something important （23）up and down （24）come up （25）of course （26）come down 重点语法：（1）Where did you go on vacation? I went to New York City. （2）Did you go out with anyone? No, No one was here. Everyone was on vacation. （3）Did you buy anything special? Yes, I bought something for my father. （4）How was the food? Everything tasted really good. （5）Did everyone have a good time? Oh，yes. Everything was excellent. 习惯用法：（1）buy sth for sb./ buy sb. Sth （2）taste + adj. （3）nothing ….but + V.(原形) （4）seem + (to be) + adj （5）. arrive in + 大地方 arrive at + 小地方（6）decide to do sth. （7）. try doing sth. （8）try to do sth. （9）try one`s best to do sth （10）enjoy doing sth. （11）want to do sth. （12）start doing sth. （13）stop doing sth. stop to do sth （14）look + adj （15）dislike doing sth. （16）Why not do sth （17）so + adj + that + 从句（18）tell sb. (not) to do sth. （19）keep doing sth.

2019年七年级英语上学期寒假作业练习八新版人教新目标版

新目标七年级英语上册寒假作业练习八一、重点单词 1．大量；许多 (pron.& adj.) _________ 2.短袜 (n.) ________ 3.T恤衫 (n.)_________ 4．短裤 (n.)__________ 5.毛衣 (n.)____________ 6.裤子 (n.)___________ 7．鞋 (n.)___________ 8.裙子 (n.)________ 9.美元 (n.)__________ 10．大的 (adj.)________ 11.小的 (adj.)_________ 12.短的 (adj.)__________ 13．长的 (adj.)_________ 14.女子 (n.)___________ 15.需要 (v.)__________ 16．看 (v.)__________ 17.一双；一对 (n.)__________ 18.买下；拿 (v.)__________ 19．十 (num.)________ 20.十一 (num.)___________ 21.十二 (num.)____________ 22．十三 (num.)___________ 23.十五 (num.)__________ 24.十八 (num.)____________ 25．二十 (num.) ___________ 26.三十 (num.) ___________ 27.衣服 (n.)___________ 28．商店 (n.) ___________ 29.出售 (n.)__________ 30.卖；出售 (v.)__________ 31．所有的 (adj.)_______ 32.很；非常 (adv.)________ 33.价格 (n.)__________ 34．男孩 (n.)__________ 二、重点短语 1．多少钱 ______________ 2.8美元_____________ 3．服装店_______________ 4.大促销_____________ 5．一双______________ 6.白色的包_____________ 7．对于男孩____________ 8.以非常优惠的价格_________________ 9．买某物给某人_________________ 10.出售某物给某人_________________ 三、重点句子 1．这件T恤多少钱？ ____________________________ 2．这些短袜多少钱？ _____________________________ 3．您要买点什么吗？ ____________________ 4．它看上去很漂亮。 ______________________ 5．我要买下它们。 _________________ 6．给你。 ________________

八年级2020寒假作业答案

八年级2020寒假作业答案一、选择题：DBBCC、DBBDD。二、填空题 1、振动，介质，0，音色，响度。 2、光在同种均匀介质中是沿直线传播的。 3、先升华后凝华，液化，凝华。 4、凸，倒立，弱。 5、异种，吸引。 6、同一高度，缩小，照相机。 7、蒸发，熔化，吸。 8、电流表的正、负接线柱接反了。电流表的量程选小了，烧坏。 9、0.22，串联电路中电流处处相等。三、作图(学生上黑板画) 四、实验题： 2、(1)并联电路中干路电流等于各支路电流之和。 (2)减少实验误差，提升实验的准确度，增加干电池的个数。 (3)用三个电流表同时测量A、B、C三处的电流。 3、(1)凹，靠近。 (2)晶状体太凸，成像在视网膜前。五、计算题：

解：S=Vt=340m/s×01s÷2=17m。答：要听到自己的回声，人距障碍物至少17m。六、综合题 1、MN，AO，3，6，右。 2、A， 3、-2 ℃ ，24 ℃ ，0.38。 4、(1)温度计的玻璃泡碰到了杯底。 (2)读数时两眼没有与温度计的液柱上表面相平。 1. 1鞠;颤。2憧憬3孙犁《芦花荡》《荷花淀》 4.D 5.qiáo cuì lǜe zhàn 6.寄托苏醒7.这个角已变成灰烬，那一角仅仅血和泥。8.长白山黄河江南南海解放区9.对解放区的热爱和向往(比喻：像恋人的柔发，不像牲口一样活。) 10.江南的水田，你当年新生的禾草是那么细，那么软……现在只有蓬蒿。11.抒发了对灾难祖国的热爱，表达了对解放区的向往。12.飞鱼飞到广州动物园13.(1)小明晚上练习影响了邻居的休息(2)陈伯伯在夸奖自己练习刻苦2. 1.nǜe jìn cuān qiú 2.①因寒冷而哆嗦。②倾斜，歪斜。 3. 法雨果巴黎圣母院悲惨世界 4.(1)“他”其他人(2)“图书馆”别的地方 5.因为在刹那间我突然想起记忆中那块青色的墓碑，想起了那个把宽容给了“我”，把爱给了世界的女孩。 6.“我”发现那幢公寓竟然只有四层7.描述中表现梅里特的惊恐和疑惑即可8.妻子这个人物性格不明显，其他人物个性鲜明。(言之成理即可) 9.对犯错误的人多一点理解和宽容就是多给人一个机会(犯了错误努力改正同样

新课标八年级上册英语寒假作业答案人教版

新课标八年级上册英语寒假作业答案人教版一、单词辩音，选出画线部分读音不同的一个（5%）（）1. A. bike B. dive C. big （） 2. A. books B. bags C. cakes （） 3. A. tail B. day C. hat （） 4. A. pine B. baby C. pain （） 5. A. whales B. sharks C. sperm 二、写出下列单词的比较级（5%） 1. many 2. new __ 3. fast 4. easy 5. big. 6. weak 7. large 8. happy 9. good 10.little 三、选出下列每组单词中不同的一个（5%）（）1. A. feet B. finger C. teeth （） 2. A. long B. age C. weight （） 3. A. foot B. centimeter C. gram （） 4. A. seal B. whale C. fish （） 5. A. heavier B. long C. thinner 四、选择题（10%）（）1. _______ tail is longer. A. He B. She C. His （） 2. I’m ____________ than you. A. heavier and taller B. heavy and taller C. heavier and tall （） 3. My arms are longer than ________. A. you B. yours C. your （） 4. -How _______ are your feet? -I wear size 17. A. old B. size C. big （） 5. My legs are longer than ________. A. Mike B. Mike’s C. Mikes’（） 6. I’m 3 ________ taller than you. A. cm B. m C. km （） 7. Zhang Peng is five ________ tall. A. foots B. feets C. feet （） 8. His legs are 85 cm ________. A. length B. long C. longer （） 9. The baby has only 6 _______. A. tooths B. teeth C. tooth （）

语文八年级寒假作业答案2022

语文八年级寒假作业答案2021 （2021最新版）作者：______ 编写日期：2021年__月__日寒假第一天 1.①畅②溢③驰④茂 2. 错别字

蒂、辩、奇、原改正谛、辨、其、缘 3.《水浒传》关于人物的一切都由人物本身的行动去说明，作者绝不下一按语。 4.本题选B、E。 5.庭院中的月光宛如一泓积水那样清澈透明，水中藻、荇纵横交错，原来是绿竹和翠柏的影子。 6.赏月虽自有其乐，但是作者的内心深处却并不得意。“闲人”既指作者“闲”官的现实，又表现他对安闲心境的追求。暗示了作者孤独、悲凉而又随缘自适、自我宽慰的特殊心境。 7.本题选A。 8.本题选A。

9.写了“我”对大哥的误解，为后文揭示人物性格作了巧妙的铺垫，很好地推动了故事情节的发展。 10.“坐”一词形象而生动地把大哥要把家中的旧椅子破坏掉而又不露声色、不引起父母注意和怀疑的心理，很好地突出了大哥的心细和孝顺、对父母的疼爱。 11.一是使文章语言风趣生动;一是在常理中，损坏公物要赔偿，与大哥每每主动添置家中日常用品相照应。“我”第一次损坏了家里的“公物”则说明“我”在大哥的启发下，把对父母的孝顺和疼爱转化为切实的行动。既形象地突出了大哥对“我”影响和“我”的转变，也为文章营造了温馨甜美的氛围。 12.不能。划线句刻画了父母的节俭，既勾画了两代人的不同特点，更为大哥不动声色地“破坏公物”做了相应的必须的交代和补充。 13.那把椅子真的快垮了，早晚会摔着人，更何况“爸妈”都七十多了，不能有什么闪失。以此为题可以形象地突出大哥孝顺而心细的特点，鲜明生动地揭示文章中心。寒假第二天

2020年8年级上册寒假作业答案

2020年8年级上册寒假作业答案 1、B、2.45 2、28.2 25.1 3、2.5 4、人、河岸 5、运动 6、地面、地面、椅背、车 7、A 8、c 9、C 10、C 11、A 12、D、13、B 14、B 2 1、长、短 2、每秒行驶5米 3、6.25 22.5 4、250 5/3 5、路程、时间、V=s/t 6、0.4 便于测量时间 7、100min 8、路程、时间、速度 9、 6.25m/s 交接棒所用时间少 10、80 22.22 0.45 11、 8 6 大于 12、(1)v=s/t=300m/5h = 60 km/h (2) v=s/t=300m/2.5h=120 km/h (3)t =t1—t2 =5h—2.5h =2.5h 3 1、振动、空气、山间铃响马帮来 2、不能、能 3、快 4、不相同、空气、耳朵 5、小于、波的、泡沫塑料屑在飞舞、在振动 6、C 7、C 8、C 9、音调、音色、音调、响度 10、频率、快慢、频率、高 11、次数 HZ 20---20000HZ 12、强弱、振幅、振幅、大、远近 13、分贝、90dB 14、慢、低、大、大 15、音色、响度 16、信息、能量 17、C 18、B 19、C 20、A 4

1、A 2、C 3、A 4、A 5、A 6、C 7、空气柱、空气柱、频率、空气 8、(1)能量 (2)音色、 9、(1)无法正常交流 (2)无法听音色 (3)感受不到声音带来的信息 10、(1)声音能够在固体中传播 (2)更好的接收声音 (3)听诊器 5 1、36.4、=、体温计有缩口，水银不会回流 2、A：没有水平放置 B：正 C：接触了容器底 D：没有接触液体 3、甲、38.5 38.5 4、(1)10 (2)是、有固定的凝固点 5、放、低 6、B 7、B 8、D 9、C 10、C 11、d a c b e 12、(1)温度保持不变、(2) 温度继续上升、(3) 图略探究性学习 1、真空中不能传声 2、B 3、D 4、50 5*10000 5、D 6、折射、虚、火车、地面 7、A 8、11.268 9、吸、熔化、力、熔点 10、惯性、力 11、同意，水滴就像一个凸透镜，把阳光会聚，使树林燃烧，从而引起火灾。 12、因为衣服只能反射它原本的颜色。 13、测得十分钟的路程，用V=S/T的公式求出速度 1、液化、汽化 2、汽化、液化、液化、凝固、 3、吸、不变、大、沸点、不同、增大

八年级英语寒假作业

八年级英语寒假作业集团标准化工作小组 [Q8QX9QT-X8QQB8Q8-NQ8QJ8-M8QMN]

8A牛津英语寒假作业（2）一、词形变化根据句意﹑汉语注释及所给单词，在空格内写出各单词的正确形式。 1. Tim and I are good friends, and we keep our secrets to _________(we). 2. The girl lost her money on her way home yesterday. How _______ she was! ( care ) 3. My cat weighs two kilos. But I don’t know my son’s ___________. (weigh ) 4. Tom has the _________ milk of us three. ( little ) 5. Amy is becoming much _________after playing softball. （health） 6. ________ (幸运的是), he was not hurt badly. 7. They got the first place, so they were the __________（获胜者）of the football final. 8. We will remember the _________ （令人愉快的）trip forever because we really had a good time during the trip. 9. Jim is ill. He has to take some ________( 药 )three times a day. 10. The _______ ( 广告 )in this newspaper are more interesting than those in that one．二、单项选择在A、B、C、D四个选项中，选出可以填入空白处的最佳选项。( )1. John is ______ honest boy. He has ______useful book. A. an ; an B .a ;a C .a ;an D .an ;a ( )2. Most of the workers like driving or riding to work,______ I like walking. A. and B. so C. but D. or ( ) not join us in the game, Kitty ---________, but I have to do my homework first. A. Let’s go B. I’d like to C. Yes, please D. It’s a pleasure ( )4. --________ terrible weather it is! --The radio says that it’ll get _________later. A. What a ; bad B. What; worse C. How; bad D. How a ; worse ( )5.Is there _______ about animals on the Internet A. special something B. something special C. special anything D. anything special ( )6. Don’t speak to him like that , he’s only an___________ boy. A. 8 years old B. five-year-old

(人教版)八年级上册语文寒假作业答案参考

（人教版）八年级上册语文寒假作业答案参考一、 1.注音 dí jìng jié dū wén jiān kùi xiè 襄陵 2、选词 B E F D C A 3、填空 (1)时间、地点、人物、事件的起因、经过、结果 (2)标题、导语、主体、结构、背景 4、C 5、jìn gāo zè yào yāo 飒飒梭蹿蹿 6、修辞手法 (1)反复 (2)反问 (3)借代 (4)反语 7、(1)理由：上网可收集各方面的资料，扩大知识面，协助学习，人教版八年级上册语文寒假作业答案。 (2)观点：上网弊大于利理由：网络游戏容易让人沉迷，从而荒废学业。 8、略 9、略 10、课堂声声撒酒疯二 1、注音

lìjiào jū fǘ 匍袭屏穆 2、a c a a 3、a 4、(1)夸张 (2)比喻 (3)比喻 5、huǎng niáo fǎ xī qiè 骇劫缀 6、C 7、略 8 、稳步增长上升 9、“客到” “盘中” 10、少壮不努力，老大徒伤悲。 (2)用水比喻时光，匆匆一去复返。以警告世人要珍惜时间。三、 Cuì lóng miù yì wāng mù niáo huǎng 2、B、C、A、D、 3、4—2----3-----1 4、zèn xù jié màng 拙诅孀耸 5、B、B、C、B、 6、姆、琐、衰 7、人物地位虽然低下，但却有傲气和骨气。 8、就那么一个老妪，跻身她们中间，并不起劲儿地招徕。偶尔发一声叫卖，嗓音是沙哑的。 9、为了获得自信自己仍然立在好人边上的自慰，老妪退钱表现了“人心的尊贵”，相比之下，“我”深感自己的行为比较庸俗。 10、略 11、略

八年级上寒假作业答案

《八年级新寒假》参考答案 ·语文· １１．（１）鞠；颤。（２）憧憬２．孙犁《芦花荡》《荷花淀》３．略（要求句式整齐）４．Ｄ５．ｑｉáｏｃｕìｌǜｅｚｈàｎ６．寄托苏醒７．这一角已变成灰烬，那一角只是血和泥。８．长白山黄河江南南海解放区９．对解放区的热爱和向往（比喻：像恋人的柔发，不像牲口一样活。）１０．江南的水田，你当年新生的禾草是那么细，那么软……现在只有蓬蒿。１１．抒发了对灾难祖国的热爱，表达了对解放区的向往。１２．飞鱼飞到广州动物园１３．（１）小明晚上练习影响了邻居的休息（２）陈伯伯在夸奖自己练习刻苦２１．ｎǜｅｊìｎｃｕāｎｑｉú２．①因寒冷而哆嗦。②倾斜，歪斜。３．法雨果巴黎圣母院悲惨世界４．（１）“他”其他人（２）“图书馆”别的地方５．因为在刹那间我突然想起记忆中那块青色的墓碑，想起了那个把宽容给了“我”，把爱给了世界的女孩。６．“我”发现那幢公寓竟然只有四层７．描述中表现梅里特的惊恐和疑惑即可８．妻子这一人物性格不明显，其他人物个性鲜明。（言之成理即可）９．对犯错误的人多一点理解和宽容就是多给人一个机会（犯了错误努力改正同样也能成才）１０．（１）你怎么在课堂上睡觉？（２）如：我被这优美的音乐陶醉了、我已经被《川江号子》倾倒了。（合理即可）３１．Ｄ２．①熟→塾璧→壁聊→潦②咽→唁３．①鲁迅《朝花夕拾》散文②佩弦《荷塘月色》《匆匆》《背影》等③杨绛钱钟书《围城》４．Ｃ５．周树人文学家思想家革命家豫才风筝从百草园到三味书屋６．出生年月、籍贯、家境和异地谋生的原因７．①没有能力支付学费②不愿做幕友或商人８．认为新医学对日本明治维新有很多帮助９．偶尔在电影看见一个中国人做侦探而被斩，觉得医好几个人也无用，提倡新文艺。１０．我的母亲和几个别的人很希望我有经济上的帮助１１．Ｂ１２．为上下求索而艰难奋进的思想感情和爱国之情１３．言之有理即可４１．Ｃ２．①你为了自己卫生，却忘了公共卫生。②对不起，我不小心把纸掉在了地上。３．无所事事：什么事也不干。４．①关爱子女；②善于引导、教育子女。５．不能听天由命，要用自己的双手开掘出幸运之泉。６．自己不努力，整天无所事事，却还要埋怨母亲，埋怨命运，让母亲承受这么大的精神压力。７．母亲对我说的话感到吃惊，感到迷惑不解。８．如：命运把握在每个人自己的手中。（只要所写句子扣住中心即可）９．（１）Ｂ（２）Ｃ符合要求即可。１０．略５１．缔卸镶晦２．略３．略４．如“独在异乡为异客，每逢佳节倍思亲。”“举头望明月，低头思故乡。”等５．顺叙。６．伞；用伞堵住破窗。７．把姑娘的伞弄破了。大汉帮助她用伞把破窗堵住了。８．因为大汉“欺骗”盲人夫妇是善意的，他怕盲人夫妇知道实情后内心不安；而乘客们也理解大汉的用意，故而善意地笑了。９．人与人之间友爱互助的关系。１０．别的书销量很好，都卖完了。（不要求语言一致，有讽刺效果即可。）１１．如局域网、互联网、信息网等。６１．略２．障—嶂新—心置—制豪—毫３．（１）“先进”后加“水平”（２）去掉“能否”４．略５．①客观地说明事物、阐明事理。②时间顺序、空间顺序、逻辑顺序。③简明、准确、周密。６、流程漫长，流域广大，气势雄伟７、自然环境优越，有利于人类生存８、Ｃ９、不能，因为它表示所

八上寒假作业-第8天

第8天一、朗读课文(20分钟) 朗读内容：八上Unit 8 朗读时间(上午/下午/晚上)：________至________ 朗读效果(请家长打√)：好□一般□差/不读□家长签名：________ 二、单词拼读拼读范围：词汇表八上Unit 8 三、词汇检测 A)重点单词 1．西瓜________ 2．最后________ 3．食糖________ 4．奶酪________ 5．玉米________ 6．机器________ 7．黄油________ 8．秋天________ 9．庆祝________ 10．胡椒粉；柿子椒________ 11．烤箱________ B)单词变形 12．三明治(复数形式)________ 13．传统的(比较级及最高级)________ C)重要词组 14．制作香蕉奶昔________ 15．打开食物搅拌器________ 16．剥香蕉________

17．把……倒入________ 18．把……放入________ 19．多少(询问可数名词)________ 20．多少(询问不可数名词)________ 21．一杯酸奶________ 22．两勺蜂蜜________ 23．做罗宋汤________ 24．切碎________ 25．然后________ 26．再煮10分钟________ 27．还有一件事________ 28．加点盐________ 29．从图书馆拿出一本书________ 30．做牛肉面________ 31．一片面包________ 32．挖一个洞(写出dig的过去式和－ing形式)________ 33．在特别的节日________ 34．在十一月的第四个星期四________ 35．为某事而感谢________ 36．从英国来的第一批旅行者________ 37．感恩的想法通过……来实现________ 38．在家里吃大餐________ 39．这一餐的主菜________ 40．为感恩节大餐做火鸡________ 41．混合在一起________ 42．面包片________ 43．用……把……填满________ 44．面包混合物________ 45．把……放在盘子上________

初二寒假作业答案人教版

初二寒假作业答案人教版练习一 (一)1. 奇怪;可疑 2. 形容乱七八糟;杂乱不堪;声名狼藉 3. 形容风吹叶子的声音4. 糊涂无知;不明事理。 5.腿脚不灵便,走路缓慢摇摆的样子6. 形容事物很风行,像风吹倒草木一样言出风靡,会行景从7. 欣赏、领会事物或艺术品的美。8. 焦躁忧虑指心情急切 (二)1.抵挡 2.把财务，衣物当 3. 形容谈论不倦或说话好听。4.众多5.辱 6.简直 7.像狗的牙齿一样 8.拘泥 (三)略练习二 (一)1.小说都德法国2.经历雏韬奋新闻记者出版家3.日本诺贝尔川瑞康成作品集4.季羡林学者作家《季羡林散文选》5.谈家桢6.佩弦诗人学者朱自清散文全集7.美国点滴萧乾翻译家8.拙政诸园寄深眷—谈苏州园林绍钧教育9.舒乙当骆驼祥子老舍10.奥斯克罗夫斯基保尔柯察金 (二)1.文天祥文山集2.龚自珍清末3.《小石潭记》4.杜甫唐朝5.白居易6.北宋临川先生文集7.苏轼8. 治水必躬亲9.别云间 (三)1.苏轼苏辙苏洵2.《石壕吏》《新安吏》《潼关吏》3.唐代初期的“王勃、杨炯、卢照邻、骆宾王”四位文人。李固与杜乔指汉魏间曹操与其子曹丕、曹植(1)唐宋八大家 (2)韩愈练习三 1.C 2.D 3.D 4.钱塘湖春行，景中寄情是这首诗的主要特点。它既写出浓郁的春意，又写出了自然之美给人的强烈感受。把感情寄托在景色中，诗中字里行间流露着喜悦轻松的情绪和对西湖春色细腻新鲜的感受。5.(1)主要的原因是因为词人经历了国破家亡的人世变化，不

再有以往欣赏梅花的情绪。(2)思念(3)D6.上联：2 1 8 6 4 11下联： 3 7 9 5 10 12 练习四 (一)1.(1)庭下如积水空明，水中藻荇交横，盖竹柏影也。(2)何夜无月?何处无竹柏?但少闲人如吾两人者耳2.C3知己难寻，光阴易逝.4. ①明月松间照，清泉石上流。 (王维《山居秋瞑》) ②床前明月光，疑是地上霜。(李白《静夜思》) ③明月别枝惊鹊，清风半夜鸣蝉(辛弃疾《西江月》) (二)1.(1)不经过访问，征求意见就不能彻底摸清情况 (2)所以必须亲自登山涉水，亲自辛劳，不怕吃苦。2. 治水必躬亲。只有这样才能了解实情，才能得到百姓的支持。3. 好逸恶劳见利忘义4. 海瑞明朝吴晗《海瑞罢官》 (三)1. 问之有目者日之状 2. .或告之曰：“日之光如烛。”3. A4. 有直接观察，道听途说，所以对事物不可能得到准确的理解。5. 他为了了解太阳，不惜多次向人请教，他肯听取别人的意见，有强烈的求知欲。 6.略 (四)1.D2.(1)浅处流动不息，深处渊然不测，有如君子的智慧(2) 泥沙俱下，最后仍然是一泓清水，有如君子的善于改造事物 3.A(五)1.(1)离开、抛弃(2)讨厌2.(1)位已高而意益下。(2)官益大而心益小。(3)禄已厚而慎不敢取。3. 刘邦善纳张良良言，战胜了项羽，一统天下。邹忌讽齐王纳谏。李斯谏逐客魏征的谏太宗十思疏练习五一1. 朱自清当衣买书 2.为了买新版的《韦伯斯特大字典》3.(1)是朱自清的父亲在他结婚时为他做的

初二上册寒假作业答案2020

初二上册寒假作业答案2020 第1页—第3页 1. 选择题 1A 2D 3A 4C 2. 填空 (1)T=20-6h 20,6 T h h (2)Q=6x105-pt 6x105 p Q t 0≤t≤6x105/p (3)S=1.5b (4) 0≤x≤7 0≤y≤5 5 0 3.解答题 (1)y= Q/a-x –Q/a (0≤x≤a) (2)y=80-2x 20 (3) ①-2≤x≤3 ②当x=3,y有最小值为1/2 ③当-2≤x≤0，y随x的增大而增大，当0≤x≤3，y随x的增大而减小 (4)①`v=800-50t ②0≤t≤16 ③当t=8时， v=800-50x8=400 ④当v=100时，100=800-50t T=14

第5页—第7页选择题 1B 2C 3C 4B 5B 6A 7B 8D 填空 (1)1 (2)y=2x+1 -1 (3)my1 (5)y=-2x+100 25 (6)9 3.解答题 (1) ① Q=200+20t② (0≤t≤30) (2) ①y=80 (0≤x≤50) y=1.9x-15 (50≤x≤100) ②y=1.6x ③选择方式一 (3)①在同一直线上 y=25/72x ②当x=72时，y=25 当x=144时，y=50 当x=216时，y=75 y=25/72 x (0≤x≤345.6) ③当x=158.4时，y=25/72x158.4=55 (4) ①y甲=2x+180 y乙=2.5x+140 ②当x=100时，y甲=200+180=380

Y乙=140+250=390 380〈390 租甲车更活算第13页—第15页 1.选择题 (1)D (2)C (3)C 2.填空 (1)x=2 y=3 (2)x=2 x>2 (3)-3 -2 x= -5/8 y= -1/8 (4)1/2 0 x=2 y=3 (5)y=5/4 x

初二英语寒假作业4

初二英语寒假作业4 一、单项选择 1. --- Can you help me repair my bike? --- ______. I’m coming. A.Of course not B. Thank you C. No problem D. You are welcome 2. My father advised me ______ it again. A.try B. trying C. to trying D. to try 3. --- I’m worried ab out my English. --- ______ harder, ______ you will catch up with your classmates. A.Working; and B. Work; and C. To work; or D. Worked; or 4. --- Tom, ______ any sugar to my coffee. --- OK. What about some milk in the coffee? A.doesn’t add B. d idn’t add C. not add D. don’t add 5. Not only I but also my friend Simon ______ the secret. A.Know B. knows C. don’t know D. isn’t know 6. When you go out, please don’t ______ the computer ______. A.leave; open B. keep; off C. leave; on D. let; on 7. When the fireman hurried there, the whole building ______ smoke. A.fill with B. was filled with C. was full with D. full of 8. When the doorbell rang, Jim stopped ______ computer games ______ the door. A.playing; open B. to play; open C. to play; opened D. playing; to open 9. --- It’s a secret between us. Don’t tell others. --- Sure, I ______. A.do B. will C. don’t D. won’t 10. There are many clothes shops on one side of the street and many shoe shops on _______. A.other B. others C. another D. the other 11. Be careful! Try to make as ______ mistakes as you can. A, many B. few C. much D. Little 12. --- Mum, can I go to play for a while? --- Why not? Your homework is almost ______. A.finishing B. finishes C. finished D. Finish 13. Max and his online friend had fun ______ on the Internet last night. A.chat B. to chat C. chating D. Chatting 14. The light in our classroom ______. So we’re waiting for someone to ______ a new one. A.did wrong; put up B. went wrong; put on C. did wrong; put off D. went wrong; put in 15. --- Lucy, I will stay in Nanjing for ______ next month. --- Great! A. some time B. sometime C. sometimes D. some times 二、完形填空 Once upon a time, there was a lovely garden. There was a tree ___16___ many leaves and some vegetables in the garden. Both the vegetables and the tree ___17___ the garden beautiful. The garden’s owner was very ___18___ with this. But the tree and vegetables ___19___ each other. The vegetables hated the tree’s shadow(阴影). The tree thought the vegetables drank all the water.

新目标英语八上Unit 1-12寒假作业

八年级快乐寒假作业答案

数学2020年八年级上册寒假作业答案

八年级上册英语寒假作业

2019年七年级英语上学期寒假作业练习八新版人教新目标版

八年级2020寒假作业答案

新课标八年级上册英语寒假作业答案人教版

语文八年级寒假作业答案2022

2020年8年级上册寒假作业答案

八年级英语寒假作业

(人教版)八年级上册语文寒假作业答案参考

八年级上寒假作业答案

八上寒假作业-第8天

最新八年级上册数学寒假作业答案

初二寒假作业答案人教版

最新八年级寒假作业答案人教版

初二上册寒假作业答案2020

初二英语寒假作业4