Unit 2 Making a Difference单元检测卷（含解析）-2025-2026学年外研版高中英语必修第三册

Unit2 Making a Difference单元检测卷-2025-2026学年外研版高中英语必修第三册 答案及详细解析 （试卷满分：150分考试时间：120分钟） 第一部分基础练习（共两节，满分 30 分） 第一节 单句语法填空（共 10小题；每小题 1.5分，满分 15分） 1.have developed 2.that 3.whose 4.Faced 5.shouldn’t miss/ought not to miss 6.winning/who has won 7.whether/if 8.believing 9.founded 10.can/will 第二节 单词拼写（共 10小题；每小题 1.5分，满分 15分） 11.commitment 12.promote 13.devotion 14.responsibility 15.free 16.contributed 17.courage 18.campaign 19.sacrifice 20.overcome 第二部分 阅读（共两节，满分 50 分） 第一节 阅读理解 （共 15 小题；每小题 2.5 分，满分 37.5 分） 21.B 22.C 23.C 24.B 25.B 26.B 27.C 28.B 29.C 30.C 31.A 32.C 33.B 34.B 35.B 第二节 七选五 (共5小题；每小题2.5分，满分12.5分) 36.B 37.A 38.E 39.C 40.D 第三部分：语言运用(共两节，满分 30分) 第一节：完型填空(共15小题;每小题 1分，满分15分) 41.A 42.B 43.B 44.C 45.B 46.C 47.A 48.B 49.C 50.A 51.D 52.A 53.B 54.A 55.B 第二节：语篇语法填空(10个小题；每小题1.5分，满分15分) 56.to make 57.that/which 58.has become 59.helping 60.responsibility 61.more 62.Whether 63.organizations 64.better 65.is waiting 第四部分 写作(共两节，满分40分) 第一节 应用文写作(满分 15 分) Dear schoolmates, Our school will hold a"Making a Difference"Public Welfare Week to encourage us to care about social issues and practice public spirit. We can participate in various activities,such as community volunteer services,environmental protection promotion,and caring for the elderly.These small actions can bring great changes to the world. Let's take action now and use our hands and hearts to make the world a better place! Yours, Li Hua 读后续写 (满分 25 分) 。 Paragraph 1: Over the next few weeks,Zhang Wei and his friends worked hard to organize their volunteer group.They designed a simple logo and made posters to recruit more members.They also visited the local community center to learn about the needs of elderly residents.Soon,more than 20 students joined the group. Paragraph 2: As the group grew,their small acts of kindness began to make a big difference in the community.They visited elderly people every weekend,helping them with shopping,cleaning,and using smartphones.The elderly felt warm and loved,and the volunteers also gained a sense of purpose and happiness. 详细解析部分 第一部分基础练习解析 第一节单句语法填空 1.答案：have developed 解析：时间状语since 2023是现在完成时标志，主语a group of young scientists为复数，故用have developed。 2.答案：that 解析：The reason why...is that...是固定句型，that引导表语从句，无实际意义且不可省略。 3.答案：whose 解析：定语从句中，先行词The project与aim为所属关系，用whose作定语，意为“这个项目的”。 4.答案：Faced 解析：be faced with是固定搭配，意为“面对”，此处用过去分词作状语，省略be动词。 5.答案：shouldn’t miss/ought not to miss 解析：语境强调“这是帮助他人的宝贵机会”，用情态动词should/ought to的否定形式，表“不应该错过”。 6.答案：winning/who has won 解析：修饰The teenager，主动关系可用现在分词winning作后置定语；也可 ... ...