Unit3 Period 2 Using language-【优学精讲】2026-2027学年高中英语选择性必修一同步课件（外研版）

该高中英语课件聚焦动词-ing形式作主语语法点，通过课文原文创设情境导入，结合“感知经典”呈现教材例句建立初步认知，再“明悉规则”系统讲解意义、位置等语法要点，构建从感知到理解的学习支架。 其亮点在于采用“感知-规则-微练”教学链，结合教材例句与高考真题（如2025新高考单句语法填空）提升语言能力，通过逻辑主语、否定形式等规则辨析培养思维品质，即时检验练习帮助学生掌握学习策略发展学习能力。教师可借助系统资源高效教学，学生能在应用中巩固语法知识。

Period 2　Using language 动词-ing形式作主语 返回导航 内 容 索 引 要义详析 探究语法 1 1 课堂微练 即时检验 2 要义详析 探究语法 第一部分 4 (1)(教材P34)Knowing where the ball would go wasn't easy.　知道球会弹到哪里并不容易。 (2)(人教必修一WELCOME UNIT)Dancing and skating are my hobbies, and I also like to read short stories.I plan to become an engineer in the future. 跳舞和滑冰是我的爱好，我也喜欢阅读短篇小说。我打算将来成为一名工程师。 感知经典 返回导航 (3)(人教选必一U4)Placing your hands together and resting them on the side of your head while closing your eyes means “sleep”．　双手并拢放在头的一侧，同时闭上眼睛表示“睡觉”。 (4)Not giving enough praise can be just as damaging as giving too much. 不给予足够的赞扬和给予太多一样有害。 返回导航 (5)Being brought up in a poor family made Tom very diligent when he was still young. 在贫困的家庭长大，让汤姆在很小的时候就非常勤奋。 (6)Their coming to help was a great encouragement to us.　他们前来帮忙对我们来说是巨大的鼓励。 (7)It is no use arguing with him about such a matter，as he has already made up his mind and is unlikely to change his mind. 和他争论这件事是没有用的，因为他已经下定决心，而且不太可能改变主意。 返回导航 1．意义：动词-ing形式作主语往往表示一般性的、习惯性的动作或状态；其被动形式为being done；其否定形式需要在动词-ing前面加not。 2．位置：①动词-ing形式位于句首；②it作形式主语时，将动词-ing形式后置。常见句型有：It is no good/no use/useless/a waste of time＋doing sth.，意为“做某事是没有好处的/没有用处的/无用的/浪费时间”。 明悉规则 返回导航 3．逻辑主语：动词-ing形式作主语时，如果要突出动作的执行者，要在其前面加上动作的逻辑主语，这个逻辑主语通常为形容词性物主代词或名词所有格。 4．谓语动词的单复数：①动词-ing形式作主语时，谓语动词通常用第三人称单数形式；②两个或两个以上表达不同意义的动词-ing形式作主语时，谓语动词用复数形式。 返回导航 课堂微练 即时检验 第二部分 10 Ⅰ.单句语法填空 1．(2025·新高考全国卷Ⅰ)_________(move) goods and people around the world is responsible for a large part of global CO2 emissions (排放). 2．(2024·新高考全国卷Ⅱ)_______(walk) at night-time is a great way to step out of your comfort zone. 3．______________________(expose) to strong sunlight does harm to one's skin, so it is essential to take protective measures when people go out. Moving Walking Being exposed/Exposure 返回导航 4．_____________(participate) in a school debate competition can sharpen students' critical thinking and communication skills. 5．Going to bed early and getting up early __(be) a good habit that boosts physical vitality and enables us to stay energetic throughout the school day. 6．Singing and dancing ____(be) not only a way to relax but also a chance to show our talents during the campus cultural week. Participating is were 返回导航 7．The boy's ______(cry) for help made everyone rush to him—even strangers passing by stopped to offer a hand, showing that kindness is always around us. 8．It is a waste of time ______ (try) to persuade such a naughty child who doesn't realize his mistakes at all and even takes pride in making trouble. crying trying 返回导航 Ⅱ.语法与写作 1．每天阅读英语小说有助于加深我们对不同文化的了解。 ________________________________ helps deepen our understanding of different cultures. 2．对我们每个人来说，被北京大学录取是一个很大的荣誉。 To every one of us，___________________________________ is a great honor. Reading English novels every day being admitted to Peking University 返回导航 3．抱怨错失的机会是没用的，我们应该从错误中吸取教训，做好更充分的准备去把握下一个机会。 _______________________________________________________;we should learn from our mistakes and seize the next chance with better preparation. 4．爬山会使你筋疲力尽，但山顶那令人惊叹的景色绝对值得这份努力。 ______________________________________________,but the breathtaking scenery at the top will be well worth the effort. It is no use/useless complaining about the missed opportunities Climbing up the mountain will make you exhausted 返回导航 5．等别人替你做决定是没有好处的。你应该学会自己做决定，并为自己的行为负责。 ___________________________________________________________. You should learn to make your own decisions and take responsibility for your actions. It's no good waiting for other people to make decisions for you 返回导航 $