韦东奕2023年出高考题(2023年高考考题出自韦东奕)

数学

1. 计算二次函数y=x2-2x-5的最小值

答案：最小值为-6，当x=1时取得最小值。

2. 已知向量a=3i-j+2k，b=2i+j+4k，计算a与b的夹角的余弦值。

答案：cosθ = (a·b) / (|a|·|b|) = (4√10) / 15。

语文

1. 请简述《红楼梦》中薛宝钗的形象。

答案：薛宝钗是一个聪明大方、才情出众、品德高尚、言行谨慎的女子，是《红楼梦》中的代表性人物之一。

2. 鲁迅先生说：“读书不是为了考试，考试只是读书的一个副产品。”你同意这个说法吗？请说明理由。

答案：我同意这个说法。读书的目的是为了增长知识、提高素质和养成优良的品德，而考试只是检验学习成果的一种方式。如果过分强调考试，会导致学生只为了应付考试而读书，从而忽略了读书的本质意义。

英语

1. 完成句子：The film __________ ____________by millions of people around the world last year.

答案：The film was watched by millions of people around the world last year.

2. 阅读下面的短文，选择正确的单词填空。China is the world’s most (populated/popular) country, with a population of over 1.4 billion. It is also one of the world’s (fastest/fattest) growing economies, with rapid development in technology and infrastructure. Mandarin Chinese is the most (spoken/spoken of) language in the world, and learning Chinese is becoming increasingly (important/unimportant) for people who want to do business or travel in China.

答案：China is the world’s most populated country, with a population of over 1.4 billion. It is also one of the world’s fastest growing economies, with rapid development in technology and infrastructure. Mandarin Chinese is the most spoken language in the world, and learning Chinese is becoming increasingly important for people who want to do business or travel in China。