2021蜀山区数学微视频结果 (2021蜀山区一模英语)

一等奖

• 《矩阵的秩与线性方程组的解》
• 《正态分布》
• 《极限的求解技巧》

二等奖

• 《导数与几何意义》
• 《概率与统计》
• 《复数的运算》

三等奖

• 《空间几何中的基本定理》
• 《平面解析几何中的曲线方程》
• 《数列的极限》

优秀奖

• 《立体几何中的球面三角形》
• 《圆锥曲线》
• 《解析几何中的直线方程》

参与奖

• 《排列组合与概率》
• 《复数的几何意义》
• 《空间几何中的向量》

2021蜀山区一模英语

一、阅读理解

Passage 1

Every year, millions of people around the world suffer from the effects of natural disasters. Earthquakes, floods, hurricanes, and other natural disasters can cause widespread destruction and loss of life. In the wake of these disasters, it is important to provide immediate assistance to those who have been affected.One of the most important things that can be donein the aftermath of a natural disaster is to provide food, water, and shelter to those who have been displaced from their homes. Many organizations, both local and international, provide these essential services to disaster victims. In addition to providing basic necessities, it is also important to provide medical care and other forms of assistance to those who have been injured or otherwise affected by the disaster.

Passage 2

The internet has revolutionized the way we communicate, learn, and do business. It has made it possible for people from all over the world to connect with each other and share information and ideas. However, the internet also has a dark side. It can be a breeding ground for cyberbullying, hate speech, and other forms of online harassment.Cyberbullying is the use of electronic devices to bully or harass someone. It can take many forms, including sending hurtful or threatening messages, posting embarrassing photos or videos, or spreading rumors online. Cyberbullying can have a devastating impact on its victims, leading to depression, anxiety, and even suicide.

二、新题型

Task 1

Read the following passage and answer the questions that follow.The Great Barrier Reef is the largest coral reef system in the world, stretching for over 2,300 kilometers along the coast of Australia. It is home to over 1,500 species of fish, 400 species of coral, and 4,000 species of mollusks. The Great Barrier Reef is a UNESCO World Heritage Site and is considered one of the most important natural wonders on Earth.Questions:1. What is the length of the Great Barrier Reef?2. How many species of fish are found in the Great Barrier Reef?3. What type of site is the Great Barrier Reef?

Task 2

Complete the following sentences with the correct form of the verb in parentheses.1. The students (study) for their final exams.2. The teacher (explain) the new material to the students.3. The children (play) in the park.

三、写作

Write an essay on the following topic:The impact of social media on our lives