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教学课件
沪教英语(五四学制)八年级下册
Unit3 语法专项 —— 目的状语从句
全解精讲+分层练习
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1. 理解目的状语从句的含义与核心语法逻辑
2. 掌握so that、in order that两大核心连词用法
3. 熟记从句情态动词搭配与时态固定规则
4. 掌握目的从句与不定式短语的互换技巧
5. 熟练掌握各类题型,攻克高频易错考点
学习目标
目的状语从句基本定义
用来修饰主句,说明主句动作发生的目的。
中文释义:为了……、以便……
常用来解释出行、学习、做事的初衷。
核心连词总览
初中阶段两大目的状语从句引导词。
so that:通用口语、书面均可,使用最广泛。
in order that:正式书面用语,多用于作文。
两句式用法基本一致,可大部分互换。
必考时态与情态规则
目的状语从句无时态变化限制。
从句常搭配情态动词:can/could/may/might。
表“以便能够、为了可以”的目的性含义。
无主将从现,区别于条件、时间状语从句。
so that 基础句式结构
基础公式:主句 + so that + 目的从句
从句置于句末,中间无需逗号分隔。
例句:I study hard so that I can travel abroad.
译文:我努力学习,为了可以出国旅行。
so that 拓展用法
适配日常场景、叙事场景,考试高频句式。
可用于过去时、现在时各类时态场景。
过去时态从句多用 could/might 搭配。
in order that 基础句式
公式:主句 + in order that + 目的从句
可放句首或句末,句首需加逗号。
例句:In order that he can travel safely, he checks the map.
译文:为了安全旅行,他查看了地图。
两大连词用法对比表
引导连词 语体 句首使用 考试优先级
so that 口语+书面 极少用 基础必考
in order that 正式书面 常用 作文提升
核心同义互换规则
so that = in order that (表目的)
语义、时态、情态动词搭配完全一致。
句型改写题可直接相互替换。
重点拓展:in order to 不定式
in order that+从句 = in order to+动词原形
从句可简化为短语,是高频转换考点。
例句:He gets up early in order to catch the bus.
句式转换例句示范
原句:She practices English so that she can travel abroad.
改写1:...in order that she can travel abroad.
改写2:...in order to travel abroad.
三种句式语义一致,考试常考互换。
高频易错点1
so that 不可拆分,是固定连词词组。
不能写作 so...that(结果状语从句结构)。
目的、结果从句结构极易混淆,需区分。
做题优先判断句子逻辑:目的/结果。
高频易错点2
目的从句常错漏情态动词 can/could。
错误:I study so that I travel well.
正确:I study so that I can travel well.
缺少情态动词,句式语义不完整。
高频易错点3
in order that 放句首必须加逗号。
句末使用时,全程无需添加逗号。
标点误用是填空、改错隐形失分点。
严格区分句式位置对应的标点规则。
连词填空
选用 so that / in order that 填空
1. He learns geography __________________ he can know the world.
2. __________________ he can travel safely, he prepares carefully.
3. She takes notes __________________ she won’t miss key knowledge.
4. __________________ we enjoy the trip, we plan every detail.
so that
In order that
so that
In order that
正误判断
判断句子对错,正确√ 错误×
1. I exercise so that I keep healthy. ( )
2. In order that he studies hard, he gets good grades. ( )
3. She saves money so that she can travel. ( )
4. In order that, we prepare bags for the trip. ( )
×
√
√
×
单项选择
1. People learn foreign languages ______ they can travel easily.
A. so that B. so C. because
2. ______ we can visit more places, we start early.
A. In order that B. So that C. But
3. He reads guidebooks ______ he knows more about the city.
A. because B. so that C. though
4. We take umbrellas ______ we won’t get wet.
A. in order that B. so C. if
A
A
B
A
句型转换
so that 改为 in order that 句式
1. He practices swimming so that he can swim in the sea.
2. We make plans so that we can have a nice trip.
从句句式改为 in order to 不定式短语
1. She studies hard in order that she can go abroad.
2. They get up early so that they can catch the train.
He swims hard in order that he can swim in the sea.
We make plans in order that we can have a nice trip.
She studies hard in order to go abroad.
They get up early in order to catch the train.
中英翻译
1. 我查阅攻略,为了更好地游览这座城市。
2. 他学习历史,以便了解不同国家的文化。
3. 为了顺利旅行,我们提前做好准备。
4. 她存钱是为了可以去环游世界。
I check travel guides so that I can visit the city better.
He studies history so that he can know different cultures.
In order that we can travel smoothly, we prepare in advance.
She saves money so that she can travel around the world.
补全句子
1. He takes photos ________ ________ he can record the trip.(为了)
2. ________ ________ ________ they can travel far, they save money.(为了)
单句改错
1. I read books so that I know more places.
2. In order that he can relax, so he travels often.
3. She prepares well in order that pass the test.
so that
In order that
know前加can
删去so
in order that改为to
句式辨析
区分目的从句与结果从句
1. He studied hard so that he passed.(结果)
2. He studied hard so that he could pass.(目的)
情态动词是区分两大从句的关键
解题技巧1——逻辑判定法
表行动初衷、未来目标→目的从句
表动作带来的后果→结果从句
有can/could多为目的,无时态变化
快速区分易混淆的两类从句
解题技巧2——改写口诀
目的从句改短语,去掉连词换to do
保留原句主语,删除情态动词
语义不变、句式精简,适配改写题
课堂核心总结1
1. 目的从句表初衷,释义为“为了、以便”
2. 核心连词:so that、in order that
3. 从句常配can/could,无时态强制规则
4. 可与in order to不定式短语互换
课堂核心总结2
1. 区分so that(目的)与so...that(结果)
2. 目的连词不可与so连用,避免重复
3. 句首in order that必须加逗号
4. 句式多样,适配考试与作文写作
高频考点梳理
1. so that/in order that选词辨析填空
2. 目的从句与不定式短语句型转换
3. 目的与结果状语从句句式区分
4. 情态动词缺失、连词误用改错
教学课件
Unit3 语法专项 —— 目的状语从句
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