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【高二学案19】人教版高中英语选择性必修一 Unit 5 Working the Land 课时3 语法学案(动名词作主语、宾语)
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【高二学案19】人教版高中英语选择性必修一 Unit 5 Working the Land 课时3 语法学案（动名词作主语、宾语）
作者：Risibo
一、学习目标
知识目标
掌握动名词作主语、宾语两类核心用法；分清动名词与不定式语义差别；熟记只接动名词作宾语的高频动词、介词搭配。
能力目标
独立完成语法填空、句型转换、单句改错、英汉翻译四类梯度习题，适配高二同步课堂与高考基础考点。
学科素养目标
运用动名词描述农业劳作、科研行为，提升粮食主题书面表达严谨度与句式丰富度。
二、教学重难点
重点
动名词直接作主语 / it作形式主语；动词、介词后接动名词作宾语；高频固定动词（devote, suggest, avoid等）
难点
动名词与不定式语义区分；动名词完成式；devote to后doing固定考点
三、课前预习案
核心规则
1. 动名词作主语：表抽象、习惯性行为，可直接放句首；it作形式主语句型：It is worthwhile doing...
2. 动名词作宾语：及物动词、介词后面必须用doing；
高频只接动名词动词：suggest, avoid, finish, practise, mind, enjoy, admit, consider
3. 固定搭配：devote oneself to doing；look forward to doing；be used to doing
4. 易混：
remember doing 记得做过；remember to do 记得要去
forget doing 忘记做过；forget to do 忘记要去
预习自测（单句填空）
1. ________ (devote) to agriculture is a noble choice.（主语）
2. He suggested ________ (carry) out more field tests.（动词宾语）
3. We should avoid ________ (waste) any grain.（动词宾语）
4. He is looking forward to ________ (learn) farming technology.（介词宾语）
5. It is worthwhile ________ (put) efforts into agricultural research.（形式主语）
四、课堂探究案
核心精讲例句
1. Devoting all his life to rice research wins him worldwide respect.（动名词主语）
2. The scientist suggested carrying out more experiments in the fields.（动词宾语）
3. Having finished the report, he went to the farm.（动名词完成式作状语）
4. We should avoid throwing away leftover food.（动词宾语）
5. It is worthwhile spending years solving food problems.（it形式主语）
6. He is used to getting up early to do farm work.（介词后动名词）
易混辨析
remember doing 动作已发生；remember to do 动作未发生
例：I remember working in the field. 我记得在田里干过活。
I remember to work in the field tomorrow. 我记得明天要下地干活。
课堂对点练习
基础过关（单句填空）
1. ________ (protect) farmland is everyone’s duty.（主语）
2. We are looking forward to ________ (visit) the research base.（介词宾语）
句型转换（改为it作形式主语）
原句: Devoting to agriculture is worthwhile.
五、课后巩固案
基础单句填空（10题）
1. ________ (develop) new rice varieties needs long-term efforts.
2. The researcher suggested ________ (do) more field surveys.
3. We should avoid ________ (throw) away food at table.
4. He finished ________ (write) his agricultural report last Friday.
5. It is worthwhile ________ (spend) time on food security research.
6. Farmers are used to ________ (get) up early every morning.
7. He admitted ________ (fail) many times before success.
8. We look forward to ________ (see) higher grain output.
9. ________ (save) food helps reduce global food pressure.
10. Don’t mind ________ (share) advanced farming skills.
能力提升单句改错（10题，每题一处错误）
1. Develop new hybrid rice takes plenty of time.
2. He suggested to carry out more farm experiments.
3. We should avoid to waste any grain.
4. It worthwhile to spend time solving hunger problems.
5. He is used to get up to work in the fields.
6. Having finish the task, he went to the countryside.
7. I remember to work in the farm last summer.
8. Look forward to visit the agricultural lab.
9. Save food is a good virtue for all people.
10. Would you mind to tell us his research experience?
高考链接语法填空（10空）
1. ________ (devote) to agriculture brings great honour to scientists.
2. The expert suggested ________ (launch) more research projects.
3. It is worthwhile ________ (protect) our limited farmland.
4. We should pay attention to ________ (save) daily food.
5. He admitted ________ (meet) lots of difficulties in experiments.
6. ________ (grow) high-yield rice is his lifelong goal.
7. Farmers are used ________ (work) hard in all seasons.
8. Don’t mind ________ (exchange) farming experience.
9. It is no use ________ (waste) resources.
10. We look forward to ________ (achieve) higher grain yields.
六、参考答案
预习自测
1. Devoting
2. carrying
3. wasting
4. learning
5. putting
课堂对点练习
基础过关
1. Protecting
2. visiting
句型转换
It is worthwhile devoting to agriculture.
课后巩固
基础单句填空
1. Developing
2. doing
3. throwing
4. writing
5. spending
6. getting
7. having failed
8. seeing
9. Saving
10. sharing
能力提升单句改错
1. Develop → Developing
2. to carry → carrying
3. to waste → wasting
4. It后加is；to spend → spending
5. get → getting
6. finish → finished
7. to work → working
8. Look forward to后加We；visit → visiting
9. Save → Saving
10. to tell → telling
高考链接语法填空
1. Devoting
2. launching
3. protecting
4. saving
5. having met
6. Growing
7. to working
8. exchanging
9. wasting
10. achieving
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