UNIT3 Period 3 Discover useful structures-【优化探究】2025-2026学年高中英语选择性必修第一册同步导学案配套课件（人教版2019）

选择性必修第一册 UNIT 3　FASCINATING　PARKS Period 3　Discover useful structures 单元语法：The -ing form as the subject (动词-ing形式作主语) 内容索引 NEIRONGSUOYIN 核心语法 专项突破 课时作业 巩固提升 课堂检测 素养达标 核心语法 专项突破 [语法体会] 诵读下列例句并感知加黑部分的共性 (1)[教材原文] Even though the sun is brightly shining, telling whether it is morning or night is impossible. (2)[教材原文] Getting here is quite difficult... (3)[教材原文] For hundreds of years, looking after reindeer was a way of life for the Sami. (4)[教材原文] Being in such a beautiful and wild place makes me feel blessed to be alive. 第(1)(2)(3)(4)句中的动词-ing形式在句中作 。 主语 [知识精要] 一、动词-ing的时态和语态 时态 语态 主动语态 被动语态 一般式 doing being done 完成式 having done having been done 1．一般式 (主动语态)Climbing mountains is really difficult for the old. 对于老人来说，爬山确实困难。 (被动语态)Being asked to do so much homework made him unhappy. 被要求做这么多家庭作业使他不高兴。 总结：动词-ing形式的一般式可以表示没有明确发生时间的动作，也可以表示与谓语动作同时发生或发生在谓语动作之前或之后的动作。 2．完成式 (主动语态)Having traveled to that beautiful city has made him want to travel there again. 曾经去那座美丽的城市旅游使他想再去那儿旅行一次。 (被动语态)Having been reminded to mind table manners，he still behaved badly. 尽管被提醒了要注意餐桌礼仪，他仍然表现不好。 总结：动词-ing的完成式所表示的动作发生在谓语动词所表示的动作之前。 3．否定式 I am sorry for not finishing my task on time. 抱歉，我没按时完成我的任务。 总结：动词-ing形式的否定式是在其前加not。 二、动词-ing作主语 Reading aloud is a good way to learn a language. 大声朗读是学习语言的一种好方法。 Wasting a person's time is the same as killing him for his property. 浪费别人的时间无异于谋财害命。 Being admitted to a key university made him quite thrilled. 被一所重点大学录取使他非常激动。 Being misunderstood by my teacher made me depressed. 被我的老师误解使我沮丧。 总结：(1)动词-ing形式作主语时，往往表示经常性、一般性的动作，通常置于句首；(2)单个动词-ing形式作主语，谓语动词用单数。 注意：不定式作主语时表示具体的或一次性的动作。 To lie to her is wrong. 对她撒谎不对。 三、动词-ing作主语时的位置 Being emotionally intelligent does not necessarily make one a moral person. 高情商并不一定使一个人成为有道德的人。 It is a waste of time persuading such a person to join us. 劝说这种人加入我们是浪费时间。 It is worthwhile/worth reading such a wonderful novel. 这么好的小说值得一读。 It's no use complaining without taking action. 不行动只抱怨是没有用的。 总结：动词-ing形式作主语时，通常有两种位置：一种是位于句首；另一种是it作形式主语，而将动词-ing形式后置。用it作形式主语的常见句型有： 注意：不定式作主语时，也可用it 充当形式主语。 It's a waste of time doing sth.做某事是浪费时间 It's worth/worthwhile doing sth.做某事是值得的 It's no good/use/fun/pleasure doing sth.做某事无益/没用/没意思 It's not easy to learn a foreign language well. 学好一门外语不容易。 It's difficult for us to finish the work in a week. 对我们来说，一周之内完成这项工作很困难。 四、动词-ing的复合结构作主语 His son's winning first prize made him quite proud. 他儿子赢得一等奖使他非常骄傲。 His coming made me quite delighted. 他的到来让我非常高兴。 总结：动词-ing的复合结构的构成：名词所有格或形容词性物主代词＋动词-ing形式。 五、特殊句型 There is no denying that the environment is from bad to worse. 不可否认环境状况正在逐步恶化。 There is no joking about such matters. 这种事开不得玩笑。 总结：当句型“There is no...”表示“不允许、禁止某种行为的发生或存在”时，需用动名词作主语。 课堂检测 素养达标 Ⅰ.单句语法填空 1．____________ (walk) is a good form of exercise for both the young and the old. 2．____________ (master) a foreign language calls for a great deal of memory work. 3．It is difficult ____________ (see) how more savings can be made. 4．____________ (consult) this kind of dictionary is really a piece of cake. Walking To master to see Consulting 5．____________ (write) is a great way to express your thoughts and feelings. 6．____________ (eat) more fruit every day is helpful to keep you away from illness. 7．Writing stories and articles ____________ (be) what I enjoy most. 8．It's no use ____________ (spend) so much money on new clothes. 9．____________ (walk) in the morning does good to our health. 10．Leaving the less important things until tomorrow ____________ (be) often acceptable. Writing Eating is spending Walking is Ⅱ.完成句子 1．学习而不实践是没用的。 It is no use ________________________． 2．错过这班车意味着再等一个小时。 ________________________ waiting for another hour. 3．大声朗读在学习英语时非常重要。 ________________________ is very important in learning English. learning without practice Missing the bus means Reading aloud 4．一周内完成这些工作是不可能的。 __________________ in a week is impossible. 5．试图解释有用吗？ Is it any use ________________？ 6．他不假思索就接受了这个决定对他无益。 ________________________ without any consideration is not good for him. To finish the work trying to explain His accepting the decision 7．他早晨起晚了，这导致他上课迟到了。 ____________________________ made him late for the class. 8．在海边度假很有趣。 ____________________________ at the beach. His getting up late in the morning It's fun spending the holiday 课时作业 巩固提升 Ⅰ.单句语法填空 1．It is no use ____________ (advocate) such a life in a remote village. 2．To be honest，his ____________(oppose) my plan made me frustrated and disappointed. 3．It is acknowledged that swimming ____________ (be) a rewarding sport in summer. 4．Since then，____________ (find) superb ways to grow more rice has been his life goal. advocating opposing is finding 5．____________(ban) from going outside made me live a miserable life. 6．It's fun ____________(spend) the holiday in this entertaining theme park. 7．It is well worth ____________ (cycle) along the route，which will reward you with breathtaking scenery. 8．It is important for us ____________(use) clone and artificial intelligence in a proper way. Being banned spending cycling to use 9．Swimming ____________ (be) a good sport in summer. 10．It is a waste of time ____________ (try) to persuade him to give up playing computer games. is trying Ⅱ.完形填空 Two weeks earlier, my husband, Russ, had gotten an early-morning call telling us to move to a safer place immediately.The wildfire tearing through Northern California had spread and 1 our way. We'd jumped in the car with our cats and a few belongings.For days, we'd 2 from hotel to hotel, desperate for news.What finally came wasn't 3 ．Our house had been right in the fire's path. Now we'd been given 4 to return.I wasn't prepared for what awaited us.Our house was nothing but 5 ．Photos and my precious collection of inspirational books all gone. I wiped away tears as we dug through the ashes (灰) and debris (残骸).How will we 6 this？How will we go on? It felt as if our lives had been 7 ． Russ 8 what we'd found into the car.“Let's go, ”he said.I turned to get in the car.That's when I noticed something stuck to my shoe.A piece of paper, dirty with 9 ．I picked it up.Its edges were 10 ，yet the words were surprisingly 11 ： “If life seems difficult, I pause and 12 the blessing sometimes hidden within every circumstance.With new 13 I begin again.” Words that must have come from one of my books, a passage I couldn't 14 but now said everything I needed to 15 ．Words that rose from the ashes.I framed that scrap of paper.It now sits in a place of honor in our new home, a reminder that we can begin again. [语篇解读]　本文是一篇记叙文。文章主要讲述了作者的家由于一场火灾被毁，作者及家人很失望，感觉好像生活被毁灭了，而在废墟中无意发现的一句话，给予了作者力量。带着新的信念和勇气，作者重新开始了生活。 2 3 1 4 1．A.cleared　　　　　　　　 B．headed C．prevented D．pointed 答案：B 根据上文“The wildfire tearing through Northern California had spread”以及下文“Our house had been right in the fire's path.”可知，席卷北加州的野火已经蔓延开来，并朝着“我们”的方向蔓延。A.cleared清除；B.headed朝(某方向)行进；C.prevented阻止；D.pointed指向。 5 6 7 8 9 10 11 12 13 14 15 2．A.begged B．lived C．asked D．moved 答案：D 根据上文“The wildfire tearing through Northern California had spread”可知，席卷北加州的野火已经蔓延开来。根据下文“from hotel to hotel”可知，此处指由于火势凶猛，“我们”从一家旅馆搬到另一家旅馆。A.begged乞求；B.lived住；C.asked问；D.moved搬家。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 3．A.good B．true C．bad D．false 答案：A 根据下文“Our house had been right in the fire's path.”可知，最终的结果并不好。A.good好的；B.true真的；C.bad坏的；D.false假的。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 4．A.encouragement B．reward C．advice D．permission 答案：D 根据下文“Our house was nothing but 5 ．Photos and my precious collection of inspirational books all gone. I wiped away tears as we dug through the ashes and debris.”可知，“我们”被允许返回家里。A.encouragement鼓励；B.reward报酬；C.advice建议；D.permission允许。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 5．A.ruins B．flames C．dangers D．flowers 答案：A 根据下文“I wiped away tears as we dug through the ashes and debris.”可知，“我们”的房子被夷为一片废墟。A.ruins废墟；B.flames火焰；C.dangers危险；D.flowers花。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 6．A.refuse B．clean C．survive D．remember 答案：C 根据下文“How will we go on？”可知，此处指“我们”将如何渡过这一难关。A.refuse拒绝；B.clean清理；C.survive生存；D.remember记得。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 7．A.saved B．destroyed C．decorated D．enriched 答案：B 根据上文“Our house was nothing but 5 ．”可知，“我们”的房子被夷为一片废墟。所以，“我”感觉好像“我们”的生活被摧毁了。A.saved救；B.destroyed摧毁；C.decorated装饰；D.enriched丰富。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 8．A.counted B．hid C．discovered D．put 答案：D 根据句中“into the car”可知，此处指鲁斯把“我们”找到的东西放进了车里。A.counted数数；B.hid藏；C.discovered发现；D.put放。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 9．A.ashes B．water C．fire D．spot 答案：A 根据下文“Words that rose from the ashes.”可知，这张纸被灰弄得脏兮兮的。A.ashes灰烬；B.water水；C.fire火；D.spot斑点。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 10．A.watered B．cleaned C．smoked D．folded 答案：C 根据常识可知，在大火中书籍被烟熏黑。A.watered浇水；B.cleaned清理；C.smoked用烟熏；D.folded折叠。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 11．A.pleasant B．sincere C．clear D．simple 答案：C 根据句中“yet”可知，上下文是转折关系。根据下文“If life seems difficult, I pause and 12 the blessing sometimes hidden within every circumstance.With new 13 I begin again.”可知，这段文字是清晰可见的。A.pleasant令人愉快的；B.sincere真诚的；C.clear清晰的；D.simple简单的。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 12．A.reflect on B．carry on C．put on D．cheer on 答案：A 根据下文“the blessing sometimes hidden within every circumstance”可知，“我”反思隐藏在每个环境中的祝福。A.reflect on反思；B.carry on继续；C.put on穿上；D.cheer on为……喝彩。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 13．A.success B．burden C．information D．courage 答案：D 根据下文“I begin again”可知，带着新的勇气，“我”重新开始。A.success成功；B.burden负担；C.information信息；D.courage勇气。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 14．A.analyze B．understand C．recall D．recite 答案：C 根据上文“Words that must have come from one of my books”以及下文“but now said everything I needed to 15 ”可知，这些话一定来自“我”的一本书中的一段，但是“我”记不起来。A.analyze分析；B.understand理解；C.recall记起；D.recite背诵。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 15．A.judge B．hear C．forget D．ignore 答案：B 根据下文“It now sits in a place of honor in our new home, a reminder that we can begin again.”可知，作者这段话给予“我”力量，让“我”重新开始。由此可推断，这段话说出了“我”需要听到的一切。A.judge评价；B.hear听见；C.forget忘记；D.ignore忽视。 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 Ⅲ.语法填空 [语篇解读]　本文是一篇说明文。这篇短文讲的是北京胡同名字的由来以及其间人们的友好关系等，介绍了北京胡同对于北京文化的重要性。 Beijing Hutong The real culture of Beijing 1. (lie) in the culture of hutong and siheyuan (courtyards).How true it is! They have special appeal 2.______ tourists at home and abroad. 1．考查动词的时态和主谓一致。lie in意为“位于，在于”，整篇文章采用一般现在时的叙述，主语是“culture”，为单数，故用一般现在时的第三人称单数。 答案：lies 2．考查介词。appeal to表示“吸引”。 答案：to Hutong is the name 3. (give) to a narrow lane or small street between rows of courtyards, where Beijingers lived in the past.When 4. (view) from the air, one can see that lanes are like a chessboard with delicate gardens, fine rockeries and ancient ruins which make them a wonder in the world. 3．考查非谓语动词。分析句子结构可知，give在句中作非谓语动词，与name构成逻辑上的动宾关系，故用过去分词。 答案：given 4．考查省略句。在when连接的状语从句中，常省略跟主句相同的主语和be动词。从句补充完整为“When one is viewing from the air”。 答案：viewing Once one enters any of the lanes, one can feel the deep and warm relationships among people, 5. is rarely found in this modern world.On account of the lanes, every house is connected to the other, allowing the local people 6. (keep) in touch with their neighbors. 5．考查定语从句。此处为非限制性定语从句修饰上文整个句子，且从句中缺少主语，故应用关系代词which引导。 答案：which 6．考查非谓语动词。短语allow sb.to do sth.表示“允许某人做某事”，后跟不定式。故填to keep。 答案：to keep In the lanes one can experience the life of the 7. (local).The public bathrooms and toilets can 8. (find).Shops sell all kinds of goods that satisfy the local people's daily needs. 7．考查名词的单复数。此处local为可数名词，结合句意应用复数形式。故填locals。 答案：locals 8．考查动词的时态和语态。本句中find和主语之间是被动关系，情态动词can后面用动词原形。故填be found。 答案：be found Gossiping in these lanes is a common scene as it is the main way for people to 9. (strength) their relationship.Where there is such a lane, there is a story. 9．考查词性转换。此处应用strength的动词形式即strengthen，意为“加强，增强”，故填strengthen。 答案：strengthen If one wants to explore the culture and experience Beijing hutong food and hutong shopping, a hutong tour is 10. must-see. 10．考查冠词。此处must-see为可数名词，表示泛指，应用不定冠词，且must-see为发音以辅音音素开头的单词，故填a。 答案：a $$