Unit 8 Making a Difference 知识点实战演练试卷 2025-2026学年人教版八年级英语下册

**基本信息** 聚焦Unit 8核心词汇与句型，通过多维度题型构建“词汇音形义-句型应用-综合转换”的递进训练体系，夯实语言基础，提升语言能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词汇与语法|55分（含音标写词、单词拼写等5类）|覆盖词汇音、形、义及语境运用，从基础识记到情境辨析|以核心词汇（purpose/mission等）为线索，构建“音标-拼写-搭配-应用”的词汇认知链| |句型与句式|45分（含完成句子、句型仿写等4类）|围绕单元核心句型，从结构补全到同义转换，强化句式灵活运用|以“词汇-句型-语用”为逻辑主线，实现从基础句型构建到综合表达能力的提升|

人教版新教材八年级英语下册 Unit 8 Making a Difference 知识点实战演练试卷 考试时间：45分钟 满分：100分 一、词汇与语法（共55分） Ⅰ. 根据音标写单词（每小题0.5分，共5分） 1. /ˈpɜːpəs/ ____________ 2. /ˈmɪʃn/ ____________ 3. /ɪnˈvest/ ____________ 4. /ˈwɪlɪŋ/ ____________ 5. /ˈkɒntækt/ ____________ 6. /ˈprəʊɡræm/ ____________ 7. /ˈvɒləntɪə(r)/ ____________ 8. /ˈfɪzɪʃn/ ____________ 9. /ˈhjuːmən/ ____________ 10. /ˈlæb/ ____________ Ⅱ. 单词拼写/根据汉语提示填空（每小题1分，共20分） 1. We should set clear ________ (目标) for our study. 2. The ________ (使命) of the team is to help the poor. 3. They decided to ________ (投资) in a new project. 4. She is always ________ (乐意的) to help others. 5. We need to keep in ________ (联系) with our friends. 6. The school has a new ________ (项目) to improve teaching. 7. Many ________ (志愿者) are working in the community. 8. He dreams of becoming a great ________ (物理学家). 9. ________ (人类) are different from animals in many ways. 10. The ________ (实验室) is equipped with advanced instruments. 11. The doctor made a ________ (重大的) decision to save the patient. 12. We should have ________ (信心) in ourselves. 13. The ________ (发明) of the light bulb changed the world. 14. She showed great ________ (勇气) in the face of danger. 15. His ________ (贡献) to the company is very valuable. 16. The ________ (组织) aims to protect the environment. 17. We should take ________ (行动) to solve the problem. 18. The ________ (结果) of the experiment was unexpected. 19. He is full of ________ (能量) and always active. 20. The ________ (努力) he made finally paid off. Ⅲ. 选词填空（每小题1分，共10分） 从方框中选择适当的词并用其正确形式填空，使短文完整通顺。（每个词只能用一次） purpose, mission, invest, willing, contact, program, volunteer, physicist, human, lab Doing volunteer work is a meaningful 1. ____. Many young people are 2. ____ to join different volunteer 3. ____. They believe their 4. ____ is to make a difference in the world. In these programs, they 5. ____ their time and energy to help others. They keep in 6. ____ with the people in need and provide help. Some 7. ____ work in science 8. ____ to do research. They are like great 9. ____, trying to discover new things. As 10. ____, we should all take part in such activities. Ⅳ. 单项选择（每小题1分，共10分） ( ) 1. —What's your ________ for learning English? —To get a better job. A. purpose B. result C. mistake D. advice ( ) 2. —Would you like to be a volunteer? —________. I love helping others. A. No, thanks B. Yes, I'd love to C. I'm sorry D. I don't know ( ) 3. They decided to _____ time and money in the project. A. cost B. spend C. invest D. take ( ) 4. She is always ________ to help her classmates. A. unwilling B. willing C. sad D. angry ( ) 5. We should keep in ________ with our old friends. A. relation B. connect C. connection D. touch ( ) 6. The school has started a new _____to improve students' health. A.game B. festival C. program D. party ( ) 7. —What does he do? —He is a famous ________. He studies physics. A. physicist B. biologist C. chemist D. scientist ( ) 8. _____are the most intelligent animals on earth. A.Machines B. Animals C. Plants D. Humans ( ) 9. They are doing experiments in the ________. A. library B. lab C. classroom D. office ( ) 10. —What's your dream? —My dream is to make a ________ to the world. A. difference B. mistake C. decision D. living Ⅴ. 短语英汉互译（每小题0.5分，共10分） 1. 目标 ____________ 2. 使命 ____________ 3. 投资 ____________ 4. 愿意做某事 ____________ 5. 保持联系 _________6. 项目 ____________ 7. 志愿者 ___________8. 物理学家 ____________ 9. 人类 ____________ 10. 实验室 ____________ 11. make a difference ________12. set a goal _________ 13. volunteer work _______ 14. be willing to do sth. ________ 15. keep in touch _______16. science program __________ 17. human being _________18. advanced lab ____________ 19. make a contribution ________ 20. take action ________ 二、句型与句式（共45分） Ⅰ. 完成句子（每小题2分，共20分） 1. 我们学习英语的目的是提高沟通能力。 We learn English ________ the purpose of improving our communication skills. 2. 你愿意成为一名志愿者吗？ ________ you ________ to be a volunteer? 3. 他们决定在这个项目上投资时间和金钱。 They decided to ______ time and money ______the project. 4. 我们应该与需要帮助的人保持联系。 We should keep in ________ with people ________ need. 5. 许多志愿者正在社区工作。 Many ________ are working in the ________. 6. 他梦想成为一名伟大的物理学家。 He dreams of ________ a great ________. 7. 人类在许多方面与动物不同。 Humans are different from animals ________ many ways. 8. 他们正在实验室里做实验。 They are doing experiments ________ the ________. 9. 他的努力最终得到了回报。 His ________ finally ________ off. 10. 我们应该采取行动解决这个问题。 We should ________ to solve the problem. Ⅱ. 连词成句（每小题2分，共10分） 1. have, you, what, purpose, your, for, learning, English (?) ________________________________________________ 2. is, to, she, willing, others, help (.) ________________________________________________ 3. decided, they, in, to, the, invest, project (.) ________________________________________________ 4. volunteers, are, many, the, in, community, working (.) ________________________________________________ 5. dreams, he, physicist, of, a, becoming, great (.) ________________________________________________ Ⅲ. 句型仿写（每小题2分，共10分） 1. 例：We learn English for the purpose of improving our communication skills. We study maths for the purpose of ________ our ________ skills. 2. 例：Are you willing to be a volunteer? Are you willing to ________ your ________? 3. 例：They decided to invest time and money in the project. We decided to ________ our efforts ________ the plan. 4. 例：Humans are different from animals in many ways. Dogs are different from cats ________ many ________. 5. 例：They are doing experiments in the lab. We are doing research ________ the ________. Ⅳ. 同义句转换（每小题1分，共5分） 1. The purpose of learning English is to get a better job. We learn English ________ ________ get a better job. 2. Would you like to be a volunteer? Are you ________ to be a volunteer? 3. They decided to invest in the project. They made a ________ to invest in the project. 4. Humans are different from animals. Humans aren't the ________ as animals. 5. He dreams of becoming a physicist. His dream is ________ a physicist. 参考答案 一、词汇与语法（共55分） Ⅰ. 根据音标写单词 1. purpose 2. mission 3. invest 4. willing 5. contact 6. program 7. volunteer 8. physicist 9. human 10. lab Ⅱ. 单词拼写/根据汉语提示填空 1. purpose 2. mission 3. invest 4. willing 5. contact 6. program 7. volunteers 8. physicist 9. Humans 10. lab 11. major 12. confidence 13. invention 14. courage 15. contribution 16. organization 17. action 18. result 19. energy 20. effort Ⅲ. 选词填空 1. purpose 2. willing 3. programs 4. mission 5. invest 6. contact 7. volunteers 8. labs 9. physicists 10. humans Ⅳ. 单项选择 1—5 ABCBD 6—10 CADBA Ⅴ. 短语英汉互译 1. purpose 2. mission 3. invest 4. be willing to do sth. 5. keep in contact 6. program 7. volunteer 8. physicist 9. human 10. lab 11. 产生影响 12. 设定目标 13. 志愿工作 14. 愿意做某事 15. 保持联系 16. 科学项目 17. 人类 18. 先进实验室 19. 做出贡献 20. 采取行动 二、句型与句式 Ⅰ. 完成句子 1. for 2. Are; willing 3. invest; in 4. touch; in 5. volunteers; community 6. becoming; physicist 7. in 8. in; lab 9. effort; paid 10. take action Ⅱ. 连词成句 1. What is your purpose for learning English? 2. She is willing to help others. 3. They decided to invest in the project. 4. Many volunteers are working in the community. 5. He dreams of becoming a great physicist. Ⅲ. 句型仿写 1. improving; math 2. help; classmates 3. put; into 4. in; ways 5. in; lab Ⅳ. 同义句转换 1. in order to 2. willing 3. decision 4. same 5. to be 学科网（北京）股份有限公司 $