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1、2023衡中同卷答案高考分科综合测试卷一理科数学答案
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【解析】(1)从小球第1次到第2次通过B点的过程，转动圈数为n一1，所用时间为t,故小球做圆周运动的周期T=t10小球的角速度大小=2=m2元(n—1),则小球运动的向心力的表达式F1=m2R=m4元2(n-1)2Rtt2(2)小球受到重力和拉力，它们的合力提供向心力，设细绳与竖直方向的夹角为O,小球做匀速圆周运动时所受的合力的表达式F2=ngtan 0=mgh(4)若电动机的转速减小，则小球转动半径减小，故激光笔1应该右移，激光笔2应该下移。(5)向心力的表达式Fn=m2R是正确的，则有mgR-r4元2(n-1)2REmt2,则g4元2(n-1)2Rh=9.86m/s2。(R-r)t2
Today was Father’s Day. I missed you, Dad! at your photos, I thought of the happy days when you stayed with me. It seemed as if everything had happened yesterday.
I remembered how you taught me to be a person with good , such as honesty, kindness and self-respect. You taught me to enjoy and work.
You taught me about love, as you yours with all seven of us children. But, , I thought of how you taught me of God’s great for his children. You showed the way, by being at church each time the doors were open. I was you, as you led our family in prayer（祈祷）each before going to bed. Through you, I what is truly important in life. I now know that you continue to live through me and I hope I have that legacy（遗产）on to my kids.
I know that your life was not easy you lost your father when you were only two years old. I know that you had to your studies and help your mother. You your responsibilities, as you did in supporting our . Thanks, Dad!
So, parents and to all you Dads, remember that you can have a positive (积极的) influence your children by what you teach them and that they will make a difference in this world.
Children, now it’s time to your love and thanks to your Dad what he does for you. A big hug, a thank you and living a life of purpose, all of will give him more joy, are worth your doing.
1.A. Looking B. Laughing C. Pointing D. Shouting
2.A. energies B. skills C. abilities D. qualities
3.A. rest B. peace C. life D. success
4.A. bargained B. devoted C. shared D. competed
5.A. in all B. above all C. at all D. after all
6.A. pain B. love C. surprise D. beauty
7.A. watching B. waiting C. replacing D. persuading
8.A. hour B. dusk C. night D. noon
9.A. ordered B. advised C. searched D. learned
10.A. passed B. given C. offered D. depended
11.A. if B. though C. before D. because
12.A. pack up B. give up C. rely on D. leave for
13.A. made B. solved C. took D. doubted
14.A. family B. house C. team D. class
15.A. carefully B. wonderfully C. especially D. regularly
16.A. of B. for C. on D. to
17.A. examine B. express C. change D. explore
18.A. in charge of B. in search of C. in honor of D. in return for
19.A. hot B. warm C. strong D. heavy
20.A. which B. them C. that D. what
试题答案
1.A
2.D
3.C
4.C
5.B
6.B
7.A
8.C
9.D
10.A
11.D
12.B
13.C
14.A
15.C
16.C
17.B
18.D
19.B
20.A
【解析】
试题分析：这是一篇说理性文章。文章通过作者对自己父亲的回忆引出一些道理，并教导现在的孩子要学会对父母感恩，学会对他们表达自己的爱和感谢。
1. at your photos, I thought of the happy days when you stayed with me. It”可知，看着你的照片，我想到和你一起的快乐日子。故选A。
2. as honesty, kindness and self-respect.”可知，诚实，和善，自尊都是对一个人的品质的形容。故选D。
3. taught me to enjoy and work.”可知，父亲教会我享受生活，享受工作。故选C。
4. taught me about love, as you yours with all seven of us children”可知，父亲教我关于爱，就像他把他的爱分享给我们七个孩子一样。故选C。
5. , I thought of how you taught me of God’s great for his children.”可知，尤其是，当我想到你如何教我关于上帝对他的孩子的爱。故选B。
6. You taught me about love“，父亲教我关于爱，可知，这段话是讲关于爱这个主题的。所以这里是上帝对他的孩子的爱。故选B。
7. was you, as you led our family in prayer“可知，当父亲领着我们全家做祷告的时候，我就看着他。故选A。
8. going to bed“在睡觉之前，可知，应该是每天晚上睡觉前。故选C。
9. you, I what is truly important in life“可知，通过父亲，我学到生命中真正重要的是什么。故选D。
10. now know that you continue to live through me and I hope I have that legacy（遗产）on to my kids.“可知，现在我知道父亲的精神通过我继续活在这个世界上，并且我希望我能将这些传递给我的孩子。故选A。
11. know that your life was not easy you lost your father when you were only two years old.“可知，我知道父亲的生活过的并不容易，因为在他只有两岁的时候他的父亲就去世了。故选D。
12. know that you had to your studies and help your mother.“表示：我知道父亲不得不放弃学业去帮助他的妈妈。故选B。
13. your responsibilities,“可知，父亲父亲承担起了他的责任。故选C。
14. your responsibilities, as you did in supporting our . Thanks, Dad!“可知，父亲承担起了他的责任，就像他支撑我们的家一样。故选A。
15. and to all you Dads“可知，父母，尤其是你们的父亲。故选C。
16. have influence on。故选C。
17. now it’s time to your love and thanks to your Dad“可知，孩子们，现在是向你们的父亲表达爱和感谢的时候。故选B。
18. your love and thanks to your Dad what he does for you.“可知，向你的父亲表达爱和感谢，作为他对你为做的一切的报答。故选D。
19. big hug, a thank you “可知，一个大大的拥抱，一声温暖的谢谢。故选B。
20. 和what都不能引导非限制性定语从句。故选A。
考点：考查说理类文章阅读。
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