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中小学教育资源及组卷应用平台
人教2019版选择性必修一英语Unit 3 Fascinating Parks Learning About Language 教学评一体化设计（全套教案+学案+测评案｜全程学法渗透）
（词汇语法课｜魅力公园主题｜动词-ing形式作主语｜）
第一部分 教案
一、基本信息
1.课题：Unit 3 Fascinating Parks Learning About Language——Discover Useful Structures
2.课时：1课时（45分钟）
3.授课年级：高二
4.学科：高中英语
5.教材内容：本课为单元第3课时（词汇语法课），聚焦本单元的目标语法结构——动词-ing形式作主语（The -ing Form as the Subject）。语法素材选自本单元Reading and Thinking板块的游记语篇“SAREK NATIONAL PARK—EUROPE'S HIDDEN NATURAL TREASURE”，以及课本Activity 3中关于西溪国家湿地公园的语篇。本课旨在帮助学生在熟悉的国家公园语境中感知、归纳并运用动词-ing形式作主语的语法规则，包括其基本用法、复合结构、it作形式主语的常见句式，以及与动词不定式作主语的辨析。 ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 25657831 f=beikeyi" \t "https: / / chat. / a / chat / s / _blank )
6.学情分析
高二学生已完成本单元Reading and Thinking板块的学习，对萨勒克国家公园的游记内容和国家公园主题已有较深入的了解，具备一定的相关词汇积累。学生在之前的必修课程中已接触过动词-ing形式作定语、状语和宾补的用法，但对动词-ing形式作主语的用法认识不够系统。学生现存短板：不掌握“观察—发现—归纳—练习—运用”的语法学习流程；对动词-ing形式作主语时的主谓一致规则不够清晰；对动词-ing形式与不定式作主语的区别理解不深；对动词-ing复合结构（逻辑主语+ -ing）的用法不够熟悉；在写作中不能自觉运用动词-ing形式作主语丰富句式。本课以国家公园主题为语法载体，依托英语学习活动观，落实“教—学—评”一体化闭环教学模式，通过观察发现、归纳总结、分层操练等环节，帮助学生掌握动词-ing形式作主语的用法，同时增强生态保护意识与审美情趣。
7.学科核心素养目标
（1）语言能力：掌握动词-ing形式作主语的基本结构、主谓一致规则与常见用法；掌握动词-ing复合结构（形容词性物主代词/名词所有格 + -ing）作主语的用法；掌握it作形式主语、动词-ing作真正主语的常用句式；能正确区分动词-ing形式与不定式作主语的用法差异；能运用动词-ing形式作主语描述国家公园或自然景观。
（2）文化意识：通过分析萨勒克国家公园和西溪国家湿地公园的语篇，感受国家公园的自然之美与文化价值；理解人与自然和谐共处的重要性，增强生态保护意识与审美情趣。 ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-14803843.html" \t "https: / / chat. / a / chat / s / _blank )
（3）思维品质：通过观察例句、发现规律、归纳总结，培养观察能力与归纳思维；通过对比动词-ing形式与不定式作主语的异同，培养分析与比较能力；通过语法应用与表达，培养创造性思维与迁移能力。
（4）学习能力：掌握“观察—发现—归纳—练习—运用”的语法学习流程；学会借助语境理解语法规则的用法；培养合作学习与自主反思能力。 ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 24194423" \t "https: / / chat. / a / chat / s / _blank )
8.教学重难点
（1）教学重点：掌握动词-ing形式作主语的基本结构（动词原形 + -ing）与主谓一致规则（谓语动词用单数）；掌握it作形式主语的常见句式（It is no use/good/fun/a waste of time doing...; It is useless/worthwhile doing...）；掌握动词-ing复合结构作主语（名词所有格/形容词性物主代词 + -ing）。 ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 25657831 f=beikeyi" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 15330515" \t "https: / / chat. / a / chat / s / _blank )
（2）教学难点：准确把握动词-ing形式与不定式作主语在语义上的差异（-ing表抽象、习惯性动作；不定式表具体、一次性或将来动作）；正确运用动词-ing复合结构作主语时逻辑主语的形式；在真实语境中灵活运用动词-ing形式作主语进行表达。 ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 24194423" \t "https: / / chat. / a / chat / s / _blank )
9.教学准备：多媒体课件（含语法例句、对比表格、练习素材）；语法任务单（含观察、归纳、练习等分层任务）；动词-ing形式作主语知识导图；国家公园主题拓展素材（西溪湿地公园介绍）；语法评价量表。
10.教学方法：任务型教学法、对比教学法、归纳教学法、合作学习法、教学评一体化闭环教学法。
11.学法指导：引导学生固化“观察—发现—归纳—练习—运用”的语法学习路径；指导学生通过观察例句发现动词-ing形式作主语的形式特征和功能；指导学生掌握动词-ing形式作主语的常见句式与用法特点；指导学生运用动词-ing形式作主语丰富表达层次。 ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
二、教学过程
（一）语境导入·激活旧知（5分钟）
1.旧知回顾：呈现Reading and Thinking语篇中含有动词-ing形式的句子，引导学生识别并判断其在句中的功能。 ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
例句：
（1）Even though the sun is brightly shining, telling whether it is morning or night is impossible.
（2）Getting here is quite difficult, so apart from the Sami very few people have ever seen Sarek.
（3）For hundreds of years, looking after reindeer was a way of life for the Sami.
（4）Being in such a beautiful and wild place makes me feel blessed to be alive.
2.提问引导：
提问学生：What do these sentences have in common What function does the -ing form play in each sentence 引导学生观察并回答——这些句子中的动词-ing形式都作主语。 ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank )
3.情境导入：
呈现西溪国家湿地公园的图片或视频片段，提问学生：What do you know about Xixi National Wetland Park What activities can people do there 引出西溪湿地公园介绍语篇，为后续语法操练创设语境。 ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-16692590.html" \t "https: / / chat. / a / chat / s / _blank )
4.课题点明：Today we will learn the -ing form as the subject. We will learn to understand its form, function, and usage, and use it to describe national parks and natural places.
5.学法渗透：语法学习有方法——先观察例句发现形式特征，再归纳总结规则，最后通过练习巩固和运用。
（二）观察发现·探究规律（12分钟·核心重点）
活动一 观察例句·发现形式特征（5分钟）
1.任务要求：观察以下例句，找出动词-ing形式作主语的共同特点。 ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 25657831 f=beikeyi" \t "https: / / chat. / a / chat / s / _blank )
例句：
（1）Telling whether it is morning or night is impossible.
（2）Getting here is quite difficult.
（3）Looking after reindeer was a way of life for the Sami.
（4）Being in such a beautiful and wild place makes me feel blessed.
（5）Painting and collecting stamps are his hobbies.
（6）Going to bed early and getting up early is good for our health.
2.观察引导：引导学生从以下维度进行观察：
（1）动词-ing形式的位置（句首）
（2）谓语动词的形式（单数/复数）
（3）动词-ing形式表达的意义（经常性/习惯性动作）
3.学生发现与归纳： ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 15330515" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
（1）单个动词-ing形式作主语时，谓语动词用单数形式。
（2）两个或以上动词-ing形式作主语时，若表达多件事，谓语动词用复数；若表达一件事，谓语动词用单数。
（3）动词-ing形式作主语往往表示经常性、习惯性的动作，通常置于句首。
4.策略指导：观察语法现象时，要从形式（位置、谓语动词形式）、功能（作用）、意义三个维度进行系统观察。
5.过程评价：对观察仔细、发现准确的学生进行口头表扬。
活动二 深入探究·掌握特殊用法（4分钟）
1.任务要求：观察以下例句，归纳动词-ing形式作主语的特殊用法。 ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25083685" \t "https: / / chat. / a / chat / s / _blank )
（1）It is no use crying over spilt milk.
（2）It is a waste of time persuading such a person.
（3）It is worthwhile visiting the museum.
（4）It is no good complaining about the weather.
（5）There is no denying that the environment is changing.
（6）There is no joking about such matters.
2.探究引导：引导学生思考以下问题：
（1）句（1）-（4）中的it在句中起什么作用？真正的主语是什么？
（2）句（5）-（6）中的There be结构后接动词-ing形式表达什么含义？
3.学生归纳： ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-17118206.html" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25083685" \t "https: / / chat. / a / chat / s / _blank )
（1）it作形式主语，动词-ing形式作真正主语后置，避免句子头重脚轻。常用于以下句型：
It is no use/no good/fun doing sth.（做某事没用/没好处/没意思）
It is a waste of time doing sth.（做某事是浪费时间）
It is useless/worthwhile doing sth.（做某事没用/是值得的）
（2）There is no doing...表示“无法……；不允许……”。如：There is no denying that...（不可否认……）
4.策略指导：it作形式主语时，句子侧重于表语部分，强调行为的特征或给人的感受；动词-ing形式前置作主语时，句子侧重于主语部分，强调行为本身。 ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-16692590.html" \t "https: / / chat. / a / chat / s / _blank )
活动三 对比分析·掌握复合结构（3分钟）
1.任务要求：观察以下例句，归纳动词-ing复合结构的用法。 ( https: / / zy.21cnjy.com / 15330515" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
（1）His being late again made his teacher very angry.
（2）Mike's returning to work is a great help to his family.
（3）Their coming to help was a great encouragement to us.
（4）His not having done homework makes the teacher angry.
2.探究引导：引导学生思考以下问题：
（1）动词-ing形式的逻辑主语是什么？
（2）逻辑主语用什么样的形式表达？
3.学生归纳： ( https: / / zy.21cnjy.com / 15330515" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
（1）当动词-ing形式有自己的逻辑主语时，需要在动词-ing形式前加上形容词性物主代词或名词所有格，构成动词-ing复合结构。
（2）动词-ing复合结构作主语时，否定形式为“逻辑主语 + not + -ing”。
（3）常用结构：形容词性物主代词/名词所有格 + (-ing) 作主语。
4.策略指导：动词-ing复合结构实际上是给动词-ing形式加了一个逻辑主语。在句中作主语时，不能用代词的宾格或名词的普通格形式。 ( https: / / zy.21cnjy.com / 15330515" \t "https: / / chat. / a / chat / s / _blank )
（四）分层操练·巩固应用（18分钟）
活动一 基础操练·填空与句子改写（6分钟）
1.用所给动词的适当形式填空： ( https: / / www. / doc-17118206.html" \t "https: / / chat. / a / chat / s / _blank )
（1）________ (Read) aloud is a good way to learn a language.
（2）________ (Travel) is interesting but tiring.
（3）________ (Get) up late means missing the early bus.
（4）It is a waste of time ________ (persuade) him to give up the plan.
（5）________ (play) tricks on others is something we should never do.
（6）________ (collect) stamps takes a lot of his spare time.
→ 参考答案：（1）Reading （2）Traveling （3）Getting （4）persuading （5）Playing （6）Collecting
2.将下列句子改写为动词-ing形式作主语的句子： ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-16692590.html" \t "https: / / chat. / a / chat / s / _blank )
（1）It is both challenging and rewarding to study abroad.
→ Studying abroad is both challenging and rewarding.
（2）It would hardly be possible to go on a hiking tour in Sarek in winter due to the extreme cold.
→ Going on a hiking tour in Sarek in winter would hardly be possible due to the extreme cold.
（3）It is good to adopt a positive attitude, even when things are difficult.
→ Adopting a positive attitude is good, even when things are difficult.
3.策略指导：将it作形式主语的句子改写为动词-ing形式作主语时，要注意将不定式改为动词-ing形式，并置于句首，谓语动词用单数。
活动二 提升操练·复合结构与语篇填空（6分钟）
1.用动词-ing复合结构完成句子： ( https: / / www. / doc-17118206.html" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 15330515" \t "https: / / chat. / a / chat / s / _blank )
（1）________ (他迟到) made his teacher very angry.
→ His being late
（2）________ (他们来帮忙) was a great encouragement to us.
→ Their coming to help
（3）________ (玛丽生病) made her mother upset.
→ Mary's being ill
（4）________ (他没通过考试) made him disturbed.
→ His not passing the exam
2.语篇填空：阅读西溪国家湿地公园的介绍，用所给动词的适当形式填空。 ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-16692590.html" \t "https: / / chat. / a / chat / s / _blank )
Xixi National Wetland Park, covering 10 square kilometers in western Hangzhou, is the first national wetland park in China. (1)________ (combine) city life, nature, and wetlands makes the park a popular destination both for tourists and local residents. At Xixi, (2)________ (take) a boat tour, (3)________ (walk) along paths, and (4)________ (experience) local customs and traditions of the villages in this park are at the top of the list of favourite activities. In order to better develop as well as preserve this place, (5)________ (limit) human impact on Xixi Wetland was considered by the park planners. With trees (6)________ (grow) in the shallows, the wetland is a natural system for providing clean water and producing oxygen, which makes it the “green lungs of Hangzhou”.
→ 参考答案：（1）Combining （2）taking （3）walking （4）experiencing （5）limiting （6）growing
3.小组核对：同桌互查答案，讨论错误原因，教师点评。
活动三 拓展运用·迁移创新（6分钟）
1.任务要求：运用本课所学语法知识，写一段介绍一个公园或自然景观的短文（60词左右），至少使用3个动词-ing形式作主语的句子。 ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-16692590.html" \t "https: / / chat. / a / chat / s / _blank )
2.写作框架与素材提示：
框架：
（1）引言：________ (visit) this park is a wonderful experience.
（2）活动：________ (take a boat tour) and ________ (walk along the paths) are popular activities.
（3）感受：________ (be) in such a beautiful place makes me feel relaxed.
3.参考范文：
Visiting Zhangjiajie National Forest Park is an amazing experience. Seeing the magnificent peaks and rocky landscape impressed me most. Taking a raft ride and experiencing the local customs of the Tujia people are at the top of the list of favourite activities. Being surrounded by such natural beauty makes me feel peaceful and grateful. Protecting this natural treasure is our responsibility.
4.展示互评：抽取2-3名学生作品展示，师生依据评价量表共同点评（语法准确性、内容完整性、语言流畅度）。
5.素养升华：引导学生理解——国家公园不仅保护了自然景观和生态系统，还为人们提供了亲近自然、感受美的机会。通过运用所学语法描述公园，我们不仅能提升语言能力，更能增强生态保护意识，感受人与自然和谐共处的美好。 ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-14803843.html" \t "https: / / chat. / a / chat / s / _blank )
（五）课堂小结（3分钟）
1.知识小结：梳理动词-ing形式作主语的基本结构、主谓一致规则、it作形式主语的常用句式、动词-ing复合结构、与不定式作主语的对比。 ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 25657831 f=beikeyi" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
2.能力小结：回顾“观察—发现—归纳—练习—运用”的语法学习流程，反思掌握情况。
3.素养小结：认知道德与成就的关系，理解杰出人物的优秀品质，树立正确的人生观与价值观。
（六）当堂检测（2分钟）
1.口头检测：随机抽查一名学生说出动词-ing形式作主语时谓语动词的单复数规则。
2.书面微练：完成1-2个动词-ing形式作主语的句子填空，当堂巩固。
（七）分层作业（2分钟）
基础层：背诵动词-ing形式作主语的语法规则与常用句型；整理课堂笔记，制作动词-ing形式作主语的知识思维导图；完成课本P29 Activity 3语篇填空。 ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank )
提升层：将5个“It is...to do...”的句子改写为动词-ing形式作主语的句子；写一段80词左右的短文，介绍一个你熟悉的公园或自然景观，至少使用4个动词-ing形式作主语的句子。
拓展层：以“A Visit to ______”为题，写一篇100词左右的英语短文，运用动词-ing形式作主语描述游览经历与感受；查找一个世界著名国家公园（如美国黄石国家公园、加拿大班夫国家公园等）的简介，用英语写出介绍（至少含3个动词-ing形式作主语的句子）。
三、板书设计
Unit 3 Fascinating Parks Learning About Language
The -ing Form as the Subject
1.Basic Rules:
Single -ing → singular verb (Telling...is...)
Multiple -ing:
different meanings → plural verb (Drawing and playing...are...)
one meaning → singular verb (Going and getting...is...)
2.Special Structures:
It is no use/good/fun doing... （做……没用/没好处/没意思）
It is a waste of time doing... （做……是浪费时间）
It is useless/worthwhile doing... （做……没用/值得）
There is no doing... （无法……；不允许……）
3.Compound Structure:
Adj. possessive pronoun / Noun possessive + -ing (His being late...)
否定：逻辑主语 + not + -ing (His not finishing...)
4.Comparison:
-ing: abstract, habitual actions (To learn...)
Infinitive: specific, one-time/future actions (Learning...)
5.Learning Path:
Observe → Discover → Summarize → Practice → Apply
6.Theme:
Protecting nature means protecting ourselves.
四、教后反思
本课以国家公园主题为词汇与语法载体，严格落实“教—学—评”一体化理念。教学流程遵循“导入—观察发现—探究规律—分层操练—小结—检测—作业”的闭环模式。通过观察法引导学生发现动词-ing形式作主语的规则，通过分层练习覆盖全体学生，有效帮助学生掌握动词-ing形式作主语的用法，同时渗透生态保护意识与审美情趣。 ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
现存不足：部分学生对动词-ing形式与不定式作主语的语义差异理解不够深入；在运用动词-ing复合结构时，部分学生对逻辑主语的形式把握不够准确；it作形式主语的常用句型记忆不够牢固；在写作中，部分学生不能自觉运用动词-ing形式作主语丰富句式。
后续改进：增设动词-ing形式与不定式作主语的对比专项练习，强化语义差异的理解；提供更多动词-ing复合结构作主语的例句与练习，帮助学生掌握逻辑主语的正确形式；编口诀或表格帮助学生记忆it作形式主语的常用句型；在写作任务中提供更多支架与示范，引导学生逐步运用动词-ing形式作主语。 ( http: / / zy.21cnjy.com / 24194423" \t "https: / / chat. / a / chat / s / _blank )
第二部分 学案
Unit 3 Fascinating Parks Learning About Language 导学案
班级：__________ 姓名：__________ 学号：__________ 得分：__________
一、学习目标
1.掌握动词-ing形式作主语的基本结构、主谓一致规则与常见用法。
2.掌握动词-ing复合结构作主语（形容词性物主代词/名词所有格 + -ing）的用法。
3.掌握it作形式主语、动词-ing作真正主语的常用句式。
4.能正确区分动词-ing形式与不定式作主语，并运用动词-ing形式作主语描述国家公园或自然景观。
二、预习导学
（一）回顾Reading and Thinking语篇，找出含有动词-ing形式作主语的句子
1._________________________________________________________________
2._________________________________________________________________
3._________________________________________________________________
4._________________________________________________________________
（二）核心语法概念回顾
1.动词-ing形式是一种________形式，在句中可以作________、________、________、________、________等。
2.动词-ing形式作主语时，往往表示________、的动作，通常置于________。
3.动词-ing形式作主语时，谓语动词一般用________形式。 ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 25657831 f=beikeyi" \t "https: / / chat. / a / chat / s / _blank )
（三）预习思考
1.What is the difference between the -ing form and the infinitive as the subject
→ _________________________________________________________________
2.Can you give an example of the -ing form as the subject
→ _________________________________________________________________
（四）预习疑点
1._________________________________________________________________
2._________________________________________________________________
三、课中合作探究
（一）观察发现·归纳规则
任务1：观察以下例句，归纳动词-ing形式作主语的基本规则 ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 25657831 f=beikeyi" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
例句：
（1）Telling whether it is morning or night is impossible.
（2）Getting here is quite difficult.
（3）Looking after reindeer was a way of life for the Sami.
（4）Being in such a beautiful and wild place makes me feel blessed.
（5）Painting and collecting stamps are his hobbies.
（6）Going to bed early and getting up early is good for our health.
归纳：
1.动词-ing形式作主语时，往往表示________、________的动作，通常置于________。
2.单个动词-ing形式作主语时，谓语动词用________形式。
3.两个或以上动词-ing形式作主语时，若表达________件事，谓语动词用复数；若表达________件事，谓语动词用单数。
任务2：观察以下例句，归纳it作形式主语的用法 ( http: / / zy.21cnjy.com / 25433308" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 25083685" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
例句：
（1）It is no use crying over spilt milk.
（2）It is a waste of time persuading such a person.
（3）It is worthwhile visiting the museum.
（4）It is no good complaining about the weather.
归纳：
1.it ( https: / / 1.it / " \t "https: / / chat. / a / chat / s / _blank )在句中作________主语，真正的主语是________。
2.常用于以下句型：
It is no //________ doing sth.（做某事没用/没好处/没意思）
It is a ________ of ________ doing sth.（做某事是浪费时间）
It is / doing sth.（做某事没用/是值得的）
任务3：观察以下例句，归纳动词-ing复合结构的用法 ( https: / / zy.21cnjy.com / 15330515" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank )
例句：
（1）His being late again made his teacher very angry.
（2）Mike's returning to work is a great help to his family.
（3）Their coming to help was a great encouragement to us.
（4）His not having done homework makes the teacher angry.
归纳：
1.当动词-ing形式有自己的________主语时，需要在动词-ing形式前加上________或________，构成动词-ing复合结构。
2.动词-ing复合结构作主语时，否定形式为：________ + ________ + -ing。
（二）对比分析·区分异同
观察以下例句，对比动词-ing形式与不定式作主语的异同： ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank ) ( http: / / zy.21cnjy.com / 24194423" \t "https: / / chat. / a / chat / s / _blank )
例句A（动词-ing形式作主语）：
（1）Delivering newspapers is his job.
（2）Climbing mountains can be hard work.
例句B（不定式作主语）：
（3）To deliver newspapers is his job today.
（4）To climb the mountain was hard work but we enjoyed it.
对比维度 动词-ing形式作主语 不定式作主语
动作类型 ________、________动作 ________、________动作
常用位置 ________ 可用于句首或借助________作形式主语
（三）分层操练与运用
任务1：用所给动词的适当形式填空（基础层） ( https: / / www. / doc-17118206.html" \t "https: / / chat. / a / chat / s / _blank )
1.________ (Read) aloud is a good way to learn a language.
2.________ (Travel) is interesting but tiring.
3.________ (Get) up late means missing the early bus.
4.It ( https: / / 4.it / " \t "https: / / chat. / a / chat / s / _blank ) is a waste of time ________ (persuade) him to give up the plan.
5.________ (play) tricks on others is something we should never do.
6.________ (collect) stamps takes a lot of his spare time.
7.________ (set) goals will make you have more confidence in yourself.
8.It ( https: / / 8.it / " \t "https: / / chat. / a / chat / s / _blank ) is no use ________ (cry) over spilt milk.
任务2：句子改写（提升层） ( https: / / zy.21cnjy.com / 13558092" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-16692590.html" \t "https: / / chat. / a / chat / s / _blank )
将下列句子改写为动词-ing形式作主语的句子：
1.It ( https: / / 1.it / " \t "https: / / chat. / a / chat / s / _blank ) is both challenging and rewarding to study abroad.
→ _________________________________________________________________
2.It ( https: / / 2.it / " \t "https: / / chat. / a / chat / s / _blank ) would hardly be possible to go on a hiking tour in Sarek in winter due to the extreme cold.
→ _________________________________________________________________
3.It ( https: / / 3.it / " \t "https: / / chat. / a / chat / s / _blank ) is good to adopt a positive attitude, even when things are difficult.
→ _________________________________________________________________
4.It ( https: / / 4.it / " \t "https: / / chat. / a / chat / s / _blank ) is strongly advised to hire local guides.
→ _________________________________________________________________
任务3：动词-ing复合结构填空（提升层） ( https: / / www. / doc-17118206.html" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / zy.21cnjy.com / 15330515" \t "https: / / chat. / a / chat / s / _blank )
1.________ (他迟到) made his teacher very angry.
→ ________ being late
2.________ (他们来帮忙) was a great encouragement to us.
→ ________ coming to help
3.________ (玛丽生病) made her mother upset.
→ ________ being ill
4.________ (他没通过考试) made him disturbed.
→ ________ not passing the exam
任务4：语篇填空（拓展层） ( http: / / zy.21cnjy.com / 21476347" \t "https: / / chat. / a / chat / s / _blank ) ( https: / / www. / doc-16692590.html" \t "https: / / chat. / a / chat / s / _blank )
用所给动词的适当形式填空：
Xixi National Wetland Park, covering 10 square kilometers in western Hangzhou, is the first national wetland park in China. (1)________ (combine) city life, nature, and wetlands makes the park a popular destination both for tourists and local residents. At Xixi, (2)________ (take) a boat tour, (3)________ (walk) along paths, and (4)________ (experience) local customs and traditions of the villages in this park are at the top of the list of favourite activities. In order to better develop as well as preserve this place, (5)________ (limit) human impact on Xixi Wetland was considered by the park planners. With trees (6)________ (grow) in the shallows, the wetland is a natural system for providing clean water and producing oxygen, which makes it the “green lungs of Hangzhou”.
任务5：短文写作（拓展层）
运用本课所学语法知识，写一段介绍一个公园或自然景观的短文（60词左右），至少使用3个动词-ing形式作主语的句子。
四、课堂达标自测
（一）用所给动词的适当形式填空（20分）
1.________ (Learn) to think critically is an important skill for children.
2.________ (Cycle) is the most economical way to explore the city.
3.________ (Slide) into the habit was easy, but it was difficult to quit.
4.It ( https: / / 4.it / " \t "https: / / chat. / a / chat / s / _blank ) is no good ________ (complain) about the weather.
5.________ (Adapt) to school life quickly is important for freshmen.
6.It ( https: / / 6.it / " \t "https: / / chat. / a / chat / s / _blank ) is a waste of time ________ (talk) about such useless things.
7.________ (Jog) through the park becomes my routine.
8.________ (Know) how to speak correctly gives one confidence.
9.________ (Make) eye contact isn't always easy.
10.________ (Take) regular exercise is good for our health.
（二）句子改写（20分）
将下列句子改写为动词-ing形式作主语的句子：
1.It ( https: / / 1.it / " \t "https: / / chat. / a / chat / s / _blank ) is important to learn a foreign language.
→ _________________________________________________________________
2.It ( https: / / 2.it / " \t "https: / / chat. / a / chat / s / _blank ) is interesting to visit the museum.
→ _________________________________________________________________
3.It ( https: / / 3.it / " \t "https: / / chat. / a / chat / s / _blank ) is not easy to get up early every morning.
→ _________________________________________________________________
4.It ( https: / / 4.it / " \t "https: / / chat. / a / chat / s / _blank ) is necessary to protect the environment.
→ _________________________________________________________________
5.It ( https: / / 5.it / " \t "https: / / chat. / a / chat / s / _blank ) is fun to watch the pandas sleeping in the zoo.
→ _________________________________________________________________
（三）翻译句子（30分）
1.大声朗读是学习语言的好方法。
→ _________________________________________________________________
2.和他争论是没用的。
→ _________________________________________________________________
3.每天散步有助于保持健康。
→ _________________________________________________________________
4.不可否认，环境正在变得越来越好。
→ _________________________________________________________________
5.参观西溪国家湿地公园是一次有趣的体验。
→ _________________________________________________________________
（四）短文写作（30分）
请以“A Visit to a Park”为题，写一篇60词左右的英语短文，描述你去公园的经历。要求：1.运用至少3个动词-ing形式作主语的句子；2.结构完整、语言规范。
导学案参考答案
二、预习导学
（一）1.Even though the sun is brightly shining, telling whether it is morning or night is impossible.
2.Getting here is quite difficult, so apart from the Sami very few people have ever seen Sarek.
3.For hundreds of years, looking after reindeer was a way of life for the Sami.
4.Being in such a beautiful and wild place makes me feel blessed to be alive.
（二）1.非谓语；主语、宾语、表语、定语、状语 2.经常性、习惯性；句首 3.第三人称单数
（三）1.The -ing form usually expresses abstract or habitual actions, while the infinitive expresses specific or one-time actions.
2.开放性问题，参考答案略。
（四）开放性问题，参考答案略。
三、课中合作探究
（一）任务1：1.经常性、习惯性；句首 2.第三人称单数 3.多；一
任务2：1.形式；动词-ing形式 2.use, good, fun；waste, time；useless, worthwhile
任务3：1.逻辑；形容词性物主代词；名词所有格 2.逻辑主语；not
（二）对比表：
对比维度 动词-ing形式作主语 不定式作主语
动作类型 抽象、习惯性动作 具体、一次性动作
常用位置 句首 可用于句首或借助it作形式主语
（三）任务1：1.Reading 2.Traveling 3.Getting 4.persuading 5.Playing 6.Collecting 7.Setting 8.crying
任务2：1.Studying abroad is both challenging and rewarding.
2.Going on a hiking tour in Sarek in winter would hardly be possible due to the extreme cold.
3.Adopting a positive attitude is good, even when things are difficult.
4.Hiring local guides is strongly advised.
任务3：1.His 2.Their 3.Mary's 4.His
任务4：1.Combining 2.taking 3.walking 4.experiencing 5.limiting 6.growing
任务5：参考范文见下。
四、课堂达标自测
（一）1.Learning 2.Cycling 3.Sliding 4.complaining 5.Adapting 6.talking 7.Jogging 8.Knowing 9.Making 10.Taking
（二）1.Learning a foreign language is important.
2.Visiting the museum is interesting.
3.Getting up early every morning is not easy.
4.Protecting the environment is necessary.
5.Watching the pandas sleeping in the zoo is fun.
（三）1.Reading aloud is a good way to learn a language.
2.It ( https: / / 2.it / " \t "https: / / chat. / a / chat / s / _blank ) is no use arguing with him.
3.Taking a walk every day helps to keep healthy.
4.There is no denying that the environment is getting better.
5.Visiting Xixi National Wetland Park is an interesting experience.
（四）参考范文：
A Visit to a Park
Visiting the park near my home is one of my favourite weekend activities. Walking along the paths and breathing the fresh air makes me feel relaxed. Sitting by the lake and watching the birds is very enjoyable. Taking a boat tour on the lake is also a popular activity. Being in such a beautiful place helps me forget my worries. Protecting this natural treasure is our responsibility, and I believe everyone should do their part to keep it clean and beautiful.
第三部分 测评案
Unit 3 Fascinating Parks Learning About Language 同步测评
满分：100分 时间：40分钟 姓名：__________ 得分：__________
一、单句语法填空（25分）
用所给动词的适当形式填空：
1.________ (Write) something in English every day has greatly improved my writing skill.
2.________ (Eat) too much fat is no good for your health.
3.________ (Live) in the countryside has both advantages and disadvantages.
4.________ (Get) involved in a new business can be risky but also profitable.
5.It ( https: / / 5.it / " \t "https: / / chat. / a / chat / s / _blank ) is no use ________ (reason) with him.
6.________ (Visit) art galleries helps you understand different cultures.
7.________ (Draw) realistic portraits of people is very difficult.
8.________ (Add) Beijing Opera to basic education is a big step to promote traditional art.
9.________ (Turn) 18 changed the way that society viewed me.
10.________ (Digitis) ancient art allows us to explore the practices of long ago.
二、句子改写（20分）
将下列句子改写为动词-ing形式作主语的句子：
1.It ( https: / / 1.it / " \t "https: / / chat. / a / chat / s / _blank ) is important to keep a balanced diet.
→ _________________________________________________________________
2.It ( https: / / 2.it / " \t "https: / / chat. / a / chat / s / _blank ) is enjoyable to spend time with family.
→ _________________________________________________________________
3.It ( https: / / 3.it / " \t "https: / / chat. / a / chat / s / _blank ) is not easy to learn a new language.
→ _________________________________________________________________
4.It ( https: / / 4.it / " \t "https: / / chat. / a / chat / s / _blank ) is necessary to protect wildlife.
→ _________________________________________________________________
5.It ( https: / / 5.it / " \t "https: / / chat. / a / chat / s / _blank ) is worthwhile to visit the national park.
→ _________________________________________________________________
三、完成句子（25分）
1.________ (学习批判性思考) is an important skill for children.
2.________ (和诚实的人交朋友) is a good way to build trust.
3.________ (住在城市里) has both advantages and disadvantages.
4.It ( https: / / 4.it / " \t "https: / / chat. / a / chat / s / _blank ) is a waste of time ________ (和他争论).
5.________ (不可否认) that the environment is from bad to worse here.
6.________ (他在比赛中获胜) made us very proud.
7.________ (玛丽没有来) made her friends worried.
8.________ (取笑别人) is something we should never do.
9.It ( https: / / 9.it / " \t "https: / / chat. / a / chat / s / _blank ) is no good ________ (抱怨) about the weather.
10.________ (收集邮票) takes a lot of his spare time.
四、短文填空（30分）
用所给动词的适当形式填空：
Lushan National Park, (1)________ (locate) in Jiangxi Province, is one of China's most famous national parks. (2)________ (visit) Lushan is like stepping into a traditional Chinese painting. The park is known for its beautiful peaks, waterfalls, and ancient temples.
(3)________ (climb) the mountains can be challenging, but the view from the top is breathtaking. (4)________ (watch) the sunrise over the peaks is an unforgettable experience. (5)________ (take) a walk along the paths and (6)________ (enjoy) the fresh air are popular activities for visitors.
(7)________ (explore) the ancient temples and (8)________ (learn) about their history is also fascinating. However, (9)________ (protect) this natural and cultural treasure is our responsibility. (10)________ (limit) human impact on the park was taken into account by the park planners.
测评案参考答案与评分标准
一、单句语法填空（25分，每题2.5分）
1.Writing 2.Eating 3.Living 4.Getting 5.reasoning 6.Visiting 7.Drawing 8.Adding 9.Turning 10.Digitising
二、句子改写（20分，每题4分）
1.Keeping a balanced diet is important.
2.Spending time with family is enjoyable.
3.Learning a new language is not easy.
4.Protecting wildlife is necessary.
5.Visiting the national park is worthwhile.
三、完成句子（25分，每题2.5分）
1.Learning to think critically 2.Making friends with honest people 3.Living in the city 4.arguing with him 5.There is no denying 6.His winning the competition 7.Mary's not coming 8.Making fun of others 9.complaining 10.Collecting stamps
四、短文填空（30分，每题3分）
1.located 2.Visiting 3.Climbing 4.Watching 5.Taking 6.enjoying 7.Exploring 8.learning 9.protecting 10.Limiting
评分标准：
单句语法填空：每小题2.5分，形式正确即给分。
句子改写：每句4分，动词-ing形式正确得2分，句子结构完整得1分，语法正确得1分。
完成句子：每小题2.5分，语义正确得1.5分，语法形式正确得1分。
短文填空：每小题3分，形式正确即给分。
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