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2024年暑假作业答案汇总 2024年各年级暑假作业答案

日期:2023-05-06来源:妈妈好孕网人气:44+

2024年暑假作业答案汇总 2024年各年级暑假作业答案

2024年暑假作业答案汇总,暑假过去了一半家长们在给宝宝检查作业的时候遇见自己不太记得的题目的时候怎么办呢,今天就来跟大家发布一下,017年各年级暑假作业答案。大家对照答案可以参考检查作业了哦

2024年暑假作业答案汇总 

7年纪人教版数学作业答案

(1)

一、填空1、702、锐角3、60°4、135°5、115°、115°

6、37、80°8、5519、4对10、40°

11、46°12、3个13、4对2对4对

二、选择14、D15、D16、B17B18、B19、A20、C

21、∵AD//BC

∴∠A=∠ABF∵∠A=∠C∴∠C=∠ABF

∴BA‖DC22、32.5°

23、提示:列方程求解得∠1=42°∴∠DAC=12°

24、平行25、130°

26、∵BD⊥AC,EF⊥AC

∴BD‖EF∴∠5=∠FEC

∵∠1=∠FEC

∴∠1=∠5∴GD‖BC

∴∠ADG=∠C

27、∵CE平分∠BCD,DE平分∠CDA,∠1+∠2=90°

∴∠BCD+∠CDA=180°

∴AD‖CB∵CB⊥AB∴DA⊥AB.

28、10°29、80°

(2)

填空:1.计算(1)x(2)xy(3)-a(4)a(5)x(6)-a(7)200(8)

2..(1)1(2)2

3.(1)(2)+

4.(1)(2)5.46.3×10

7.6二.选择8.D9.A10.C11.D12.D13.D14.C15.C

三.解答题16.(1)x;(2)5;(3)ab;(4)0;(5)(6)

17.(1)-;(2)99.75(3)39204(4)478

18.(1)(2)(3)

(4)(5)(6)

19.m=320.21.y=2+x22.a=1

23.(1),2(2)11,119

(3)

一、填空题1.;;;;;

;;2.249991248004

3.4.(1)(2)(3)(4)

(5)(6)(7)

二、选择题5.C6.C7.C8.B9.A10.D11.C12.D

三、解答题13.计算

(1)(2)(3)

(4)(5)(6)

14.因式分解

(1)(2)(3)

(4)(5)(6)

15.解方程(1)(2)16.化简求值

(1)1(2)4

17.求各式值

(1)①1②5

(2)①10②±2

18.(1)34(2)32

19.(1)(2)-143

20.21.(1)(2)1

(4)

填空1.,2.0,33.略

4.20075.6.9

7.6,-28.119.3,-1

10.10二.选择11.C12.A13.A14.B

三.解方程组

15.16.17.18.

19.20.四.解答题21.822.423.

五.列方程解应用题

24.金牌51枚,银牌21枚,铜牌28枚

25.(1)3种,可乐10杯,奶茶0杯;可乐7杯,奶茶2杯;可乐4杯,奶茶4杯;可乐1杯,奶茶6杯

(2)2种,可乐7杯,奶茶2杯;可乐4杯,奶茶4杯

26.空运450万,海运50万

27.28.(1)月基本保障工资为800元,销售每件产品的奖励金额为5元

2024年7年纪人教版英语答案

一、选择填空

1-5 BCDDA 6-10 BBDDA 11-15 DCCDC

二、完形填空

1-5 CBCDA 6-10 BDBAD

三、阅读理解 ACCBD

四、填词

1.pollution 2. strange 3. Appeared 4. geography 5. dangerous 6. frightened

7.Scientists 8. twentieth 9.towards 10.practises 11.None 12.northwest

五、动词填空

1. is knocking 2.bought 3.to learn 4.goes 5. playing 6. Don't forget , to take 7. doesn't rain 8.Listening 9. will begin

六句型转换

1.What's, weight of 2.couldn't see anything 3,Each of , has 4. Don't take 5. Which book 6. How long 7. Differen't from 8. What did, do 9. What a tall building it is !./ How tall the building is !

10 I was excited to see so many amazing things.

11 Is it necessary to walk the dog once a day?

七、翻译句子

1.Look! How happily the children are playing!

2.Thank you for recommending such an interesting film to me.

3.It's bad for your health to go to school without having breakfast.

4.Do you know what happened to him last week?

5.The teacher told the children to keep away frem danger.

八. 作文

Dear Mr. Wu ,

I would like to recommend Sandy for this year's Best Animal Lover Award.

Sandy is a kind and helpful student. She often helps others.

Sandy also likes animals very much. She often reads articles about animals and watches TV programmes about them She is amember of the school Animal Lover Club. She does a lot of work for the club.

One day, Sandy took a homeless dog to her home. She gave the dog something nice to eat. She brushed its fur to make it clean. Then , she took the dog for a walk in the park.

I think Sandy should get the award . If she can get it , I'll be very happy.

I look forward to hearing from you soon.

(二)

一 单词辩音 ABABB

二、单选题 AADCB DAACC CBDDA

三 完型填空31-35 BDACA 36-40 ACBBC

四 单词填空

1. thousand 2.loaves 3.fifty-first 4. until 5. preparin 6.neighbours’, 7.bookcases/bookshelves 8. local 9. pollution 10.None

五.动词填空

1.is lying 2.look 3.likes 4.not to play 5. to worry

六 BDBBDAC

七 句子翻译

1. Teaching the parrot to say “thank you” is not difficult.

2. He uses the blanket to put out a fire, he saved this 79 year-old people.

3. This idea sounds funny!

4. Nobody knows what happened to her yesterday.

5. We went home until the snow stopped then.

八 书面表达

Suzhou is an old and beautiful city. There is less air pollution here ,the air is very fresh /good.

There are also a lot of pretty gardens in Suhzou.many visitors come here every year.

Suhzou is very clost to Shanghai. It only takes an hour to get to shanghai by bus/car..

If you visit Suhzou , you can buy lots of nice silk scarves,taste Suzhou delicious snacks.

Welcome to suzhou ! It is a really wonderful city!

(三)

—、1.anybody 2.noise 3.weather 4.quietly 5.catches 6.chance 7.planning 8.throw 9.pets 10.sign

二、1.will/is going to be 2.is talking 3.went 4.was 5.don’t sell 6.receiving 7.swimming 8.Don’t be 9.called 10.brush

三、1.D 2.A 3.D 4.A 5.C 6.A 7.B 8.B 9.B 10.C 11.B 12.B

四、1.Most of the time.I enjoy staying/being at home alone.

2.1isten!Someone is ringing the door bell.

3.If you want to keep fit.make sure you do some exercise every day.

4.I’m very interested in watching NBA games.

5.Dogs are our best friends.we shouldn’t be afraid of them.

五、1.A 2.B 3.C 4.B 5.D 6.B 7.C 8.A 9.D 10.C

六、(A)1.D 2.B 3.C 4.A 5.C

(B)1.B 2.D 3.C 4.A 5.B

七、My Good Friend

I have a good friend.She is a Chinese girl of 14.Her name is Zhang Jie.She studies in No.5 Middle School.She is good at English,Chinese and Maths.She can sing and play basketball quite well.She likes watching TV,too.She is very kind and friendly.She is always ready to help others.What a good girl!

(四)

一、1~5. BDACC 6~10. CDAAA 11~15. DBACC

二、1~5. ACADC 6~10. CBCBA

三、1~5. CBAAD 6~10. BCDBA 11~15、BDCBD

四、1. wonderful 2. strange 3. surprised 4. memory . 5. through

孩子写作业的坏习惯

现象一 不知道着急:动作拖拉

很多孩子平时写作业的时候就喜欢拖,每次都要磨蹭到晚上8点半,甚至是9点以后才开始写,上学尚是如此,假期就更加更加喜欢拖了。

经常会说明天再写吧,等到了明天,又不想写再推迟,直到开学前几天,才开始夜以继日的赶。

孩子的小心思:假期这么长,我先玩几天再写也来得及!大不了最后几天多写点。

现象二 人在心不在:注意力不集中

好不容易下定决心写了,可是心思完全不在作业上,最多坚持15—20分钟,然后就一会出去倒杯水,一会去上个厕所;家里来客人了,一定要出去看看,不然就放个手机在旁边,拍个自拍发个朋友圈……完全没有时间概念,能2个小时完成的作业,硬是被拖到了5个小时。

孩子的小心思:写作业好无聊啊~好烦啊~我把这道题写完,玩一会儿游戏,再写吧。这样才有动力。

现象三 质、量难兼顾:答题不走心

平时写作业的时候,孩子不敢怠慢,因为写不好第二天会被老师批评。可暑假不一样啊,老师不会每天都盯着你作业质量,于是孩子答题非常不规范:不写题号;数学应用题也不写“解”,得出结论后也不写“答”;格式混乱,解题过程跟草稿纸上的演算一样龙飞凤舞。

还有的孩子对橡皮或者涂改液有严重的依赖,稍微有一点点小瑕疵,就擦掉重写,不仅效率低下,书面不整洁。

家长怎么教育孩子写作业

关于作业,一定要告诉孩子的话 作业每个人都有,并不是老师和家长故意针对你。所以,不要抱怨,不要觉得不公平,反正学得多学得少都是你自己的。 不管怎么样,你始终都要完成,每天按时完成了再放心地玩还是千方百计拖到最后,玩的时候还要惦记着作业,全凭你自己选择。 作业就是这样,你难的时候别人也难,你简单的时候别人也简单,但不是每个人都可以做到思考全面,认真仔细的,差距就在这里。 每一道你做过的题,只要认真思考了,都是你新的知识和经验。就像人生一样,经历过的,就都是你独一无二的财富!

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