Unit2语法讲解及习题：so that _ in order that（目的状语从句）-2025-2026学年沪外教版英语八年级下册

沪外教英语八下Unit2语法讲解及习题 so that / in order that（目的状语从句） 一、语法详细讲解 1. 核心定义 so that / in order that 用于引导目的状语从句，说明主句动作的目的/意图，回答 "Why...?"（为什么做某事），含义为“为了……；以便……”。 2. 基本结构 主句 + so that / in order that + 从句（从句需包含主语+谓语，常用情态动词） 注意：in order that 比 so that 更正式，二者都不用于句首。 3. 时态与情态动词搭配 主句时态 从句情态动词 例句 现在时 / 将来时 can / will I volunteer at the shelter so that I can help homeless animals.我在动物收容所做志愿，以便我能帮助无家可归的动物。 过去时 could / would He joined the club in order that he would make more friends.他加入社团，为了他能交到更多朋友。 4. 关键细节 so that 的省略用法：使用 so that 时，that 可以省略，直接写成 so。 · I read stories to her so (that) she would not feel lonely. · 译：我给她读故事，以便她不会感到孤单。 否定目的表达：从句用 don’t / doesn’t / didn’t + 动词原形 或情态动词否定式（can’t / couldn’t / won’t / wouldn’t）。 I’ll take an umbrella so that I won’t get wet. 译：我会带伞，为了我不会淋湿。 与目的不定式的转换（考试高频考点） 主句 + so that + 主语 + 情态动词 + 动词原形 = 主句 + to / in order to / so as to + 动词原形（前提：主从句主语一致） 例：I learn Chinese so that I can study in China. = I learn Chinese to / in order to / so as to study in China. 译：我学中文，为了能在中国学习。 5. 易混点辨析 结构 后接成分 语气 例句 so that / in order that 完整句子（主语+谓语） so that 口语化；in order that 正式 I work hard so that I can pass the exam. to / in order to / so as to 动词原形 简洁通用 I work hard to pass the exam. 二、习题 题型1：单项选择 1. I volunteer at the old people’s home ____________ I can talk with the elderly. A. so that B. in order to C. to D. for 2. She takes part in clean-up activities ____________ protect the environment. A. so that B. in order that C. to D. for 3. He joined the volunteer club ____________ he would learn teamwork skills. A. so B. in order C. to D. for 4. We will hold a charity sale ____________ we can raise money for homeless kids. A. so that B. in order to C. to D. for 5. I wrote a letter to the teacher ____________ I could ask for permission. A. so that B. in order C. to D. for 6. She walks to the shelter every day ____________ she won’t be late for feeding animals. A. so that B. in order to C. to D. for 7. They set up a reading corner ____________ kids can read more books. A. so that B. in order C. to D. for 8. He saved pocket money ____________ he could buy gifts for poor children. A. so that B. in order to C. to D. for 9. We will plant trees ____________ the city will become greener. A. so that B. in order C. to D. for 10. I help my classmates with studies ____________ we can all make progress. A. so that B. in order to C. to D. for 题型2：用 so that / in order that 改写句子 1. She is learning Chinese because she wants to study in China. _____________________________________________________________________ 2. We moved to Shenzhen because we wanted to see our friends more often. _____________________________________________________________________ 3. I’ll take my umbrella because I don’t want to get wet. _____________________________________________________________________ 4. I’m going to leave the party early because I want to get a good sleep tonight. _____________________________________________________________________ 5. He practices speaking every day because he wants to communicate with foreigners. _____________________________________________________________________ 6. They organize a book drive because they want to help kids in poor areas. _____________________________________________________________________ 7. She volunteers at the hospital because she can learn nursing skills. _____________________________________________________________________ 8. We will hold a lecture because we want to tell people about environmental protection. _____________________________________________________________________ 题型3：句子匹配与合并 将左右句子用 so that / in order that 合并： 1. I get up early today. a. I won’t be late. 2. I wore a thin coat. b. She could start the meeting on time. 3. She arrived early this morning. c. We wouldn’t be heard 4. We spoke very quietly. d. I can make a difference in my community. 5. I’m going to help clean up the park. e. I would look slim. → 1. _____________________________________________________________________ → 2. _____________________________________________________________________ → 3. _____________________________________________________________________ → 4. _____________________________________________________________________ → 5. _____________________________________________________________________ 题型4：短文填空 用方框内短语和 so that / in order that 完成对话（可调整情态动词）： reduce waste in my community, take care of homeless pets, help the younger schoolmates, keep company with the old people, protect the natural environment 1. I started a recycling club ____________ I can ____________. 2. I spend every weekend volunteering at the animal shelter ____________ I can ____________. 3. I signed up for the coaching programme ____________ I can ____________. 4. I volunteered at the local nursing home ____________ I can ____________. 5. I joined a beach cleanup ____________ I can ____________. 6. I will give out leaflets ____________ people can know more about volunteering. 7. He teaches kids English ____________ they can learn a new language. 8. We collect old clothes ____________ we can give them to the homeless. 9. She visits sick kids in hospital ____________ they can feel happy. 10. We organize a sports day ____________ students can keep healthy. 三、答案与解析 题型1：单项选择 1. A — 后接完整句子 I can talk...，用 so that 引导目的状语从句。 2. C — 后接动词原形 protect，用 to（若用 so that 需加句子 so that I can protect）。 3. A — so 是 so that 的省略形式，后接句子 he would learn...。 4. A — 后接句子 we can raise...，用 so that 表目的。 5. A — 后接句子 I could ask...，用 so that。 6. A — 后接句子 she won’t be late...，用 so that 表否定目的。 7. A — 后接句子 kids can read...，用 so that。 8. A — 后接句子 he could buy...，用 so that。 9. A — 后接句子 the city will become...，用 so that。 10. A — 后接句子 we can all make...，用 so that。 题型2：改写句子 1. She is learning Chinese so that / in order that she can study in China. 解析：将 because 引导的原因句转换为 so that 引导的目的句，从句用 can（主句现在时）。 2. We moved to Shenzhen so that / in order that we could see our friends more often. 解析：主句过去时，从句用 could（wanted 对应过去情态动词）。 3. I’ll take my umbrella so that / in order that I won’t get wet. 解析：否定目的，从句用 won’t（主句将来时）。 4. I’m going to leave the party early so that / in order that I can get a good sleep tonight. 解析：主句将来时，从句用 can。 5. He practices speaking every day so that / in order that he can communicate with foreigners. 解析：主句现在时，从句用 can。 6. They organize a book drive so that / in order that they can help kids in poor areas. 解析：主句现在时，从句用 can。 7. She volunteers at the hospital so that / in order that she can learn nursing skills. 解析：主句现在时，从句用 can。 8. We will hold a lecture so that / in order that we can tell people about environmental protection. 解析：主句将来时，从句用 can。 题型3：句子匹配与合并 3. I get up early today so that / in order that I won’t be late. 解析：合并后表“早起为了不迟到”。 2. I wore a thin coat so that / in order that I would look slim. 解析：主句过去时，从句用 would。 3. She arrived early this morning so that / in order that she could start the meeting on time. 解析：主句过去时，从句用 could。 4. We spoke very quietly so that / in order that we wouldn’t be heard. 解析：表“小声说话为了不被听到”。 5. I’m going to help clean up the park so that / in order that I can make a difference in my community. 解析：主句将来时，从句用 can。 题型4：短文填空 1. I started a recycling club so that / in order that I can reduce waste in my community. 解析：回收俱乐部的目的是减少社区垃圾，用 so that 引导。 2. I spend every weekend volunteering at the animal shelter so that / in order that I can take care of homeless pets. 解析：动物收容所志愿的目的是照顾流浪宠物。 3. I signed up for the coaching programme so that / in order that I can help the younger schoolmates. 解析：辅导项目的目的是帮助低年级同学。 4. I volunteered at the local nursing home so that / in order that I can keep company with the old people. 解析：养老院志愿的目的是陪伴老人。 5. I joined a beach cleanup so that / in order that I can protect the natural environment. 解析：海滩清理的目的是保护环境。 6. I will give out leaflets so that / in order that people can know more about volunteering. 解析：发传单的目的是让人们了解志愿活动。 7. He teaches kids English so that / in order that they can learn a new language. 解析：教英语的目的是让孩子学新语言。 8. We collect old clothes so that / in order that we can give them to the homeless. 解析：收旧衣服的目的是捐给无家可归者。 9. She visits sick kids in hospital so that / in order that they can feel happy. 解析：看望生病孩子的目的是让他们开心。 10. We organize a sports day so that / in order that students can keep healthy. 解析：组织运动会的目的是让学生保持健康。 ( 1 ) 学科网（北京）股份有限公司 $