上一篇:2017年高考数学真题及答案文科 2017 年高考数学真题及答案 2017年高考选择题已知++ A=1,2,3,4},B=x|x=n2,n∈A},则 A∩B=( ) 答案:1,4}已知复数 z 满足 z(1+i)=2i,则 z 的共轭复数为( ) 答案:1+i设函数 f(x)=x3+ax2+bx+1 的导数为 f'(x),若 f'(1)=2a,则(\fracf(-1)}f'(0)})=( ) 答案:(\frac1}2})填空题已知向量(\overrightarrowOA}=(1,1,-2)),(\overrightarrowOB}=(2,-2,1)),则线段 AB 的长度为( ) 答案:(\sqrt11})设函数 f(x)在点 x_0 处可导,且(f'(x0)=-2),则(\lim\limitsh\to0}\fracf(x_0+h)-f(x_0-h)}h})=( ) 答案:-4在区间[0,2π]上随机取一个数 x,使得 sinx≥(\frac1}2})的概率为( ) 答案:(\frac2}3})解答题已知函数 f(x)=lnx+x2-2x,求函数 f(x)的单调区间。 答案:单调递增区间为(0,1)和(2,+∞),单调递减区间为(1,2)。已知函数 f(x)=x3-3×2+2x+1,求函数 f(x)的极值。 答案:极大值为 4,极小值为-1。在四棱锥 P-ABCD 中,底面 ABCD 是正方形,PA⊥底面 ABCD,E 是 PC 的中点,求证:BE//平面 PAD。 答案:证明略。是 2017 年高考数学真题及答案的详细内容,希望对大家有所帮助。
下一篇:2021年上海高考英语试运转 2024 上海英语高考原题,你准备好了吗? 202《2024 上海英语高考原题大揭秘,你准备好了吗?》随着 2024 年上海英语高考的临近,考生们都在紧张地备考,为了帮助大家更好地了解考试内容和形式,我们特别整理了 2024 年上海英语高考的原题,供大家参考,这篇文章小编将对这些原题进行分析和解读,希望能对考生们的备考有所帮助。听力部分(一)短对话听力原文:M: Can you come and help me with my math homework?W: I’m afraid not. I have to go to the dentist at 3 o’clock.试题:What will the woman do at 3 o’clock? A. Go to the dentist. B. Help the man with his math. C. Study for the math test.答案:A(二)长对话听力原文:M: I heard that you went to Paris last weekend.W: Yes, I went there with my parents.M: How was the weather?W: It was sunny and warm.M: That sounds great. What did you do there?W: We visited the Eiffel Tower, the Louvre Museum and Notre-Dame Cathedral.试题:What did the woman do in Paris? A. Went to the beach. B. Visited some museums. C. Went shopping.答案:B阅读部分(一)文章大意:这篇文章小编将主要介绍了上海英语高考的阅读领会部分,包括考试形式、题型和解题技巧等。试题:What is the main idea of the passage? A. The format of the Shanghai English listening test. B. The types and questions of the Shanghai English reading comprehension test. C. The skills and strategies for answering the Shanghai English reading comprehension test questions.答案:C(二)文章大意:这篇文章小编将主要介绍了上海英语高考的写作部分,包括考试形式、评分标准和写作技巧等。试题:What is the main idea of the passage? A. The format of the Shanghai English writing test. B. The types and questions of the Shanghai English writing test. C. The skills and strategies for answering the Shanghai English writing test questions.答案:C语法和词汇部分(一)试题:- What’s your name? – _____ name is Li Lei. A. I B. My C. Your答案:B(二)试题:- How old is your father? – _____ 40. A. He B. His C. She答案:B翻译部分(一)试题:你喜欢什么颜色? A. What color do you like? B. What’s your favorite color?答案:A(二)试题:她的电话号码是几许? A. What’s her phone number? B. What’s her ID number?答案:A写作部分(一)试题:假设你是李明,你的美国朋友 Tom 来信询问你暑假的规划,请你根据下面内容要点给他写一封回信:进修游泳和打乒乓球;参加社会活动,做志愿者;旅游,放松自己。 注意:词数 100 左右;可以适当增加细节,以使行文连贯。 参考词汇:志愿者 volunteerDear Tom, I’m very glad to receive your letter. In your letter, you asked me about my plan for the coming summer vacation. Now, I’d like to share it with you. First of all, I will study swimming and table tennis. I think these two sports are very interesting and helpful. They can not only make me healthier, but also improve my skills. Secondly, I will participate in some social activities and be a volunteer. I want to help those who need help and learn more about society. Finally, I will travel with my family or friends. I want to relax myself and enjoy the beautiful scenery. That’s all. What’s your plan for the summer vacation? I’m looking forward to hearing from you. Best wishes! Yours, Li Ming答案: 无通过对 2024 年上海英语高考原题的分析和解读,我们可以看出,上海英语高考注重考查学生的英语综合运用能力,包括听力、阅读、语法、词汇、翻译和写作等方面,考生在备考经过中,要注重进步自己的英语水平,多听、多读、多写、多说,同时也要掌握一些解题技巧和策略,以进步答题的准确性和效率,祝愿所有考生都能在 2024 年上海英语高考中取得好成绩。