[5]目的状语从句:so that、in order that
目的状语从句是用于说明主句动作“目的”的从句,即主句的动作是为了实现从句所表达的目标。它通常由特定连词引导,核心逻辑是“做某事是为了……”,从句中常包含情态动词(如can, could, will, would, may, might等)以体现“目的”的不确定性或期望性。根据引导词的不同,目的状语从句主要分为由“so that”引导(表“为了……”,最常用)、由“in order that”引导(表“为了……”,语气更正式)、由“in case”引导(表“以防/万一……”,目的是避免不利情况)三类。
一、由“so that”引导的目的状语从句
核心特点
结构:“so that”直接连接主句和目的从句,主句表“动作”,从句表“该动作的目的”。
逻辑:侧重“通过做主句的动作,以实现从句的目标”,从句中常含情态动词(can, could, will, would等),但也可根据语境省略(较少见)。
注意:与“结果状语从句”的“so that”区分——目的从句表“未发生的目标”(常含情态动词),结果从句表“已发生的自然结果”(无情态动词,或仅含表过去的could);且目的从句可置于句首(需加逗号),结果从句不可。
“so that”(表目的)例句:
1. She studies hard every day so that she can pass the final exam.(她每天努力学习,是为了能通过期末考试。主句“努力学习”的目的是“通过考试”,从句用“can”表“能够实现的目标”)
2. He saved a lot of money so that he could buy a new laptop for his daughter.(他存了很多钱,是为了能给女儿买一台新笔记本电脑。从句用“could”,表过去的目的)
3. We left early this morning so that we wouldn’t miss the first bus.(我们今天早上早早出发,是为了不会错过第一班公交车。从句用“wouldn’t”,表“避免错过”的目的)
4. The teacher explained the problem again so that all the students could understand it.(老师又讲解了一遍这个问题,是为了所有学生都能理解。)
5. So that he can get more exercise, he walks to work instead of driving.(为了能多锻炼身体,他步行上班而不开车。目的从句置于句首,需加逗号,主句表实现目的的动作)
6. They practice speaking English every weekend so that they will be more confident when traveling abroad.(他们每个周末练习说英语,是为了出国旅行时能更自信。从句用“will”,表未来的目的)
7. The company launched a new marketing campaign so that it can attract more young customers.(公司推出了新的营销活动,是为了能吸引更多年轻客户。)
8. She wrote down the key points so that she wouldn’t forget them before the meeting.(她把重点记了下来,是为了开会前不会忘记。)
9. We planted more trees in the park so that the environment there would become better.(我们在公园里种了更多树,是为了那里的环境能变得更好。从句用“would”,表对未来的期望)
10. He learned to cook so that he could make delicious meals for his family.(他学做饭,是为了能给家人做美味的饭菜。)
二、由“in order that”引导的目的状语从句
核心特点
结构:“in order that”(可缩写为“in order to”,但“in order to”后接动词原形,不接从句;接从句必须用“in order that”)连接主句和目的从句,结构与“so that”类似。
逻辑:语气比“so that”更正式、更强调“刻意为了某个目的而做某事”,常见于书面语(如正式报告、议论文),从句中同样常含情态动词。
注意:“in order that”引导的从句可置于句首(需加逗号),且“that”不可省略(“so that”的“that”可省略)。
“in order that”(表目的)例句:
1. The government built more hospitals in order that people could get better medical care.(政府建了更多医院,是为了人们能获得更好的医疗服务。“in order that”表正式的目的,从句用“could”)
2. She reads English newspapers every morning in order that she may improve her reading skills.(她每天早上读英文报纸,是为了能提高阅读能力。从句用“may”,语气更委婉,表“期望实现的目的”)
3. In order that the project can be completed on time, all team members work overtime.(为了项目能按时完成,所有团队成员都在加班。从句置于句首,加逗号,强调“刻意加班”的目的)
4. The school organized a field trip in order that students could learn more about nature.(学校组织了一次实地考察,是为了学生能更多地了解自然。)
5. He bought a new dictionary in order that he would look up new words more conveniently.(他买了一本新词典,是为了查生词能更方便。从句用“would”,表过去的目的)
6. The factory updated its equipment in order that it can produce higher-quality products.(工厂更新了设备,是为了能生产更高质量的产品。)
7. We booked the hotel in advance in order that we wouldn’t have to look for a place to stay when we arrive.(我们提前订了酒店,是为了到达时不用再找住处。)
8. The teacher assigned extra homework in order that students might review what they learned in class.(老师布置了额外的作业,是为了学生能复习课堂上学到的内容。从句用“might”,语气更正式)
9. They set up a emergency hotline in order that people can get help quickly in case of danger.(他们设立了紧急热线,是为了人们在遇到危险时能快速获得帮助。)
10. She practiced her speech many times in order that she would perform well at the conference.(她反复练习演讲,是为了能在会议上表现出色。)
三、由“in case”引导的目的状语从句
核心特点
结构:“in case”引导的目的从句,主句表“提前做的准备动作”,从句表“可能发生的不利情况”,核心目的是“预防该不利情况发生”。
逻辑:侧重“以防万一”,即主句的动作是为了“应对从句中可能出现的意外或麻烦”,从句中常含情态动词(如should, may, might),或用一般现在时表“可能的情况”(主将从现)。
注意:“in case”不可置于句首(若需置于句首,需用“in case of+名词”,如“In case of rain, take an umbrella”),且从句时态需与主句匹配(主句用过去时,从句用过去时或“should+动词原形”)。
“in case”(表目的,以防万一)例句:
1. I took an umbrella with me in case it rains.(我带了一把伞,以防下雨。主句“带伞”是准备动作,从句“下雨”是可能的不利情况,用一般现在时表“可能发生”)
2. She stored some dry food at home in case there should be a natural disaster.(她在家储存了一些干粮,以防发生自然灾害。从句用“should be”,表“万一发生”,语气更正式)
3. He wrote down his friend’s phone number in case he forgot it.(他记下了朋友的电话号码,以防自己忘记。主句用过去时,从句用过去时,表过去的预防目的)
4. We brought extra water in case we might get thirsty during the hike.(我们带了额外的水,以防徒步时口渴。从句用“might get”,表“可能口渴”的不利情况)
5. The driver checked the car carefully before leaving in case there was something wrong with it.(司机出发前仔细检查了汽车,以防车子出问题。)
6. I saved a copy of the document in case the computer breaks down.(我存了一份文件副本,以防电脑出故障。主句用现在时,从句用一般现在时表“可能发生”)
7. She told her mother where she was going in case her mother worried about her.(她告诉妈妈自己要去哪里,以防妈妈担心她。从句“妈妈担心”是需预防的情况)
8. They packed a first-aid kit in case someone gets hurt during the camping trip.(他们带了一个急救箱,以防露营时有人受伤。)
9. He kept some cash in his pocket in case the ATM didn’t work.(他在口袋里放了一些现金,以防自动取款机不能用。主句用过去时,从句用过去时)
10. We turned off the lights before leaving the room in case there was a fire hazard.(我们离开房间前关了灯,以防有火灾隐患。从句“火灾隐患”是需预防的不利情况)
英语基础
- 陈一男基础英语研究
- 2023年广东中考英语试题
- 2024年广东中考英语试题
- 2025年广东中考英语试题(待续)
- 学习英语最有效的方法与学习路径
- 词法:名代形副动,数介连叹助
- 词法:名词
- 词法:代词
- 词法:冠词:a、an、the、零冠词
- 词法:形容词
- 词法:副词
- 词法:数词:基数、序数
- 词法:量词
- 词法:感叹词:What! Yes!
- 词法:连词: F、A、N、B、O、Y、S
- 词法:介词:位、时、方、手段、原因、目的
- 词法:易混淆介词:时间、地点、方式、关系
- 词法:动词
- 句法:非谓语动词:不定式、动名词、分词
- 短语:名短、动短、形短、副短、介短
- 构词法:英语中创造新单词的规则和方法
- 前缀 + 词根:仅改词义,不改词性
- 词根 + 后缀:改变词性,可微调词义
- 合成法:A+B
- 转化法:单词不改变形式,直接变词性
- 缩略法:缩短原词构成新词
- 构词法:名词后缀
- 单词记忆:语言学习的基础
- [1]一般现在时 do/does
- [2]一般过去时 did
- [3]一般将来时 will + 动原
- [4]一般过去将来时 would + 动原
- [1]现在进行时 be(am/is/are) + 现分
- [2]过去进行时 was/were + 现分
- [3]将来进行时 will be + 现分
- [4]过去将来进行时 would be + 现分
- [1]现在完成时 have/has + 过分
- [2]过去完成时 had + 过分
- [3]将来完成时 will have + 过分
- [4]过去将来完成时 would have + 过分
- [1]现在完成进行时 have/has been+现分
- [2]过去完成进行时 had been+现分
- [3]将来完成进行时 will have been+现分
- [4]过去将来完成进行时 would have been+现分
- 语态:主动语态、被动语态
- 句子结构:核心是“主谓关系”
- 句法:存在句 There be 句型
- 句法:拥有句 have/has 句型
- [1]主语:句子所叙述的主体
- [2]谓语:陈述主语的动作、状态或特征
- [3]宾语:动作的目标 或 关联的对象
- [4]定语:回答关于中心词的疑问
- [5]状语:回答关于句子成分的疑问
- [6]补语:对主语或宾语进行补充定性
- [7]表语:必须搭配系动词
- [8]同位语:给本位语贴标签、做注释
- 主谓一致:主语和谓语在人称和数保持一致
- 句子的分类:按结构分类、按功能分类
- 直接引语 和 间接引语
- [1]句法:名词性从句:主语从句
- [2]句法:名词性从句:宾语从句
- [3]句法:名词性从句:表语从句
- [4]句法:名词性从句:同位语从句
- 句法:定语从句:7W + 1T
- [1]时间状语从句:when、while、as
- [2]地点状语从句:where、wherever
- [3]原因状语从句:because、since、as
- [4]条件状语从句:if、unless、as long as
- [5]目的状语从句:so that、in order that
- [6]结果状语从句:so...that、such...that
- [7]让步状语从句:although/though、while
- [8]方式状语从句:as、as if/as though
- [9]比较状语从句:as...as
- 强调句、倒装句、省略句、虚拟语气句
- 虚拟语气:表达非真实情况的语法结构
- 积累:意思相近的单词
- 积累:be
- 积累:do
- 积累:to
- 积累:no
- 积累:not
- 积累:none
- 积累:nothing
- 积累:good
- 积累:well
- 积累:also
- 积累:get
- 积累:have
- 积累:if
- 积累:whether
- 积累:but
- 积累:or
- 积累:of
- 积累:talk
- 积累:take
- 积累:with
- 积累:by
- 积累:for
- 积累:the
- 积累:than
- 积累:then
- 积累:that
- 积累:this
- 积累:as
- 积累:so
- 积累:such
- 积累:which
- 积累:while
- 积累:where
- 积累:when
- 积累:what
- 积累:how
- 积累:who
- 积累:whom
- 积累:whose
- 积累:many
- 积累:much
- 积累:too
- 积累:very
- 积累:some
- 积累:any
- 积累:few
- 积累:little
- 积累:each
- 积累:every
- 积累:other
- 积累:others
- 积累:another
- 积累:time
- 积累:day
- 积累:before 与 ago
- 积累:in
- 积累:on
- 积累:at
- 听力[A1-01]:Family(家庭)
- 听力[A1-02]:Food(食物)
- 听力[A1-03]:Weather(天气)
- 听力[A1-04]:Supermarket(超市)
- 听力[A1-05]:Transportation(交通工具)
- 听力[A1-06]:Restaurants(餐厅)
- 听力[A1-07]:Weekend plans(周末计划)
- 听力[A1-08]:Pets(宠物)
- 听力[A1-09]:Animals(动物)
- 听力[A1-10]:School life(校园生活)
- 听力[A1-11]:Favorite place(最喜欢的地方)
- 听力[A1-12]:Directions(指路)
- 听力[A1-13]:Music(音乐)
- 听力[A1-14]:Daily Technology Products(日常科技产品)
- 听力[A1-15]:Social Activities(社交活动)
- 听力[A1-16]:Daily Problems(日常问题)
- 听力[A1-17]:Celebrations(庆祝活动)
- 听力[A1-18]:Seasonal Fruits(应季水果)
- 听力[A1-19]:Meeting new people(结识新朋友)
- 听力[A1-20]:Friends(朋友)
- 听力[A1-21]:Stay Guide(住宿指南)
- 听力[A1-22]:Parks(公园)
![[5]目的状语从句:so that、in order that [5]目的状语从句:so that、in order that](https://img.alicdn.com/imgextra/i1/202703964/O1CN01n7hTcj1f9YkJfKzz2_!!202703964.jpg)