Unit 4 Section Ⅰ Reading and Thinking-【金版新学案】2025-2026学年高中英语选择性必修第四册同步课堂高效讲义教师用书（人教版）

本讲义围绕“人与社会——志愿服务”主题，构建“话题导入—阅读思维训练—语言应用巩固”的学习支架。通过Pre-reading激活学生志愿服务经历，While-reading训练主旨归纳、结构分析及细节理解能力，Post-reading进行难句解构、写作仿写和语法填空，辅以核心词汇系统梳理与典型句式强化，形成完整知识脉络。 该资料以志愿服务真实情境为载体，突出语言能力与思维品质培养。如难句解构提升复杂句式理解，写作佳句仿写强化表达，细节问题设计引导学生分析志愿者经历；同时渗透文化意识，通过志愿服务主题增强社会责任感。课中助力教师系统开展阅读教学，课后学生可借助词汇表和句式练习复习巩固，有效查漏补缺。

主题语境：人与社会——志愿服务 单元目标速览 单元话题导入 学生用书⬇第72页 Section Ⅰ　Reading and Thinking Step One：Pre-reading Answer the questions below. 1.Have you ever been a volunteer？ No，I haven’t had the opportunity yet，but I’d love to volunteer in the future—perhaps teaching English or helping at an animal shelter. Yes！ Last summer，I volunteered at a community garden.We grew vegetables for low-income families，which taught me teamwork and the importance of sustainable living. 2.If you volunteered at a remote village，what skill or knowledge would you share？ I’d run fun English lessons through songs and games.Even simple phrases could help kids communicate with future visitors or access online resources. Step Two：While-reading Ⅰ.Read for the main idea 　What is the text mainly about？ A.A volunteer’s life in a remote bush school. B.Problems of education in poor countries. C.Cultural differences between cities and villages. D.The way to build bamboo houses without tools. 答案：A Ⅱ.Read for the structure Volunteering in the bush 8 March 17 April Part One(Para.1)：I just got a 1.parcel from home. Part Three(Para.4)：I made my first visit to a 3.remote village to Tombe’s home. Part Two(Paras.2－3)：I’ve been teaching in the bush school whose conditions were poor and I doubt whether I’m making any 2.difference to the kids’ lives at all. Part Four(Paras.5－7)：4.Housing was very poor and there was only a platform for us to sleep on.Mukap cooked for us and I noticed a can with dried 5.leftovers thrown out. Part Five(Para.8)：We left the village and I felt 6.privileged. Ⅲ.Read for details 1.What are the classrooms made of？ A.Wood and glass. B.Bamboo and grass. C.Brick and metal. D.Plastic and clay. 2.Why did the class become a “circus”？ A.The teacher told jokes. B.Students performed a play. C.The experiment was unexpected. D.Many visitors arrived occasionally. 3.What does the volunteer doubt in the diary？ A.Her students’ intelligence. B.Her impact on the boys’ lives. C.The village’s traditions. D.The school’s safety. 4.Why was the can thrown out of the hut？ A.To prevent pests from entering the hut. B.To avoid wasting food. C.To keep the hut clean. D.To ward off bad spirits. 答案：1－4 BCBD 5.What do you think about the life of Tombe？ His life is rather hard，original and simple，but he and his family are very friendly. 6.When you graduate from the college，do you want to be a volunteer？ And why？ I want to be a volunteer to help others when I graduate from the college.By that time，I will have been equipped with enough knowledge，and I am capable of helping others. 学生用书⬇第73页 Step Three：Post-reading Ⅰ.难句解构 1.The other day I was showing the boys a chemistry experiment when，before I knew it，the mixture was bubbling out of the test tube spilling everywhere！ 句式分析：本句为复合句，包含“be doing...when...”句型，意为“正在做……，这时(突然)……”；before 引导时间状语从句。 自主翻译：不久前的一天，我正给男孩子们演示一个化学实验，我还没有明白怎么回事，混合剂就从试管里冒了出来，溅得到处都是！ 2.Another teacher and I walked for two and a half hours to get there—first，up a mountain from where we had fantastic views，and then down a shaded path to the valley below. 句式分析：本句为复合句，from where引导的定语从句，修饰先行词a mountain。 自主翻译：我和另一位老师走了两个半小时才走到那儿，我们首先爬上了一座山，在山里欣赏到了极美的景色，然后沿着一条阴凉的小路走到了下面的山谷。 3.When we arrived at the village，Tombe’s mother，Kiak，saw us coming and started crying “ieee ieee”. 句式分析：本句为复合句，“When we arrived at the village”是when引导的时间状语从句；“Tombe’s mother...‘ieee ieee’”为主句，主句中“see sb doing sth”意为“看见某人正在做某事”。 自主翻译：我们到达村子时，汤贝的母亲齐亚克看见我们到了，就“唉咿——唉咿”地喊了起来。 Ⅱ.写作佳句 1.句型：It takes sb some time to do sth 教材原句　It takes me only a few minutes to walk to school down a dusty track covered in weeds. 仿写： (1)研究团队花了三个月时间完成新项目的环境影响评估。 It took the research team three months to complete the environmental impact assessment for the new project. (2)大学毕业生通常需要约六个月来适应第一份全职工作的要求。 It usually takes fresh graduates about six months to adapt to their first full-time job requirements. 2.句型：it为形式主语 教材原句　I’ve been dying to have some of my favourite sweets，and it’s always nice to get mail！ 仿写： (1)每天锻炼30分钟对保持身体健康是必要的。 It is essential to exercise for 30 minutes daily to maintain physical health. (2)掌握一门外语在现代社会越来越重要。 It is increasingly important to master a foreign language in modern society. Ⅲ.课文语法填空 I got a parcel from home，1.which took about two weeks to arrive.Though it was a bit damaged，I felt very delighted because I’ve been dying 2.to have(have) some of my favourite sweets. My secondary school is a bush school.The classrooms are made 3.of bamboo.When I reach the school grounds，I’m 4.greeted (greet) by the boys who have to walk 5.a long way，sometimes for up to two hours to get to school. There’s no electricity，running water or even textbooks，not to mention modern devices！ I’m still trying to adapt to these conditions.Science is my most 6.challenging (challenge) subject as my students have no concept of doing experiments. Last weekend I made my first visit with another teacher to Tombe’s village.It took us two and a half hours 7.to get (get) there.When we arrived，Tombe’s mother and all the villagers greeted us 8.warmly (warm). We left the village the next morning after many goodbyes and firm handshakes.Though I 9.felt (feel) very exhausted，that evening I fell happily into bed.It was such a privilege 10.to have spent (spend) a day with Tombe’s family. 学生用书⬇第74页 ◎核心单词——练通 1.send a mail 发送邮件 2.a secondary school 中学 3.dust the shelves 擦拭书架 4.affordable housing 经济适用房 5.deliver a parcel 投递包裹 6.fruit jam 果酱 7.drag a chair 拖动椅子 8.train platform 火车站台 9.chemist shop 药店 10.provide shade 提供阴凉处 11.wrinkle forehead 皱起额头 12.a dusty road 布满灰尘的道路 13.soft cotton 柔软的棉花 14.the school uniform 校服 15.a tablet device 平板设备 16.circus performances 马戏团表演 17.pull weeds 拔除杂草 18.sing in chorus 齐声唱歌 ◎拓展单词——用活 1.dust n.沙土；灰尘 vi.& vt.擦灰→dusty adj.布满灰尘的→dustless adj.无尘的 2.weed n.野草；杂草 vt.& vi.除杂草→weedy adj.杂草丛生的 3.chemist n.化学家；药剂师；药房→chemistry n.化学；化学反应→chemical adj.化学的 4.housing n.住宅；住房→house n.房子 vt.给(某人)提供住房 5.ripe adj.成熟的；时机成熟的→ripeness n.成熟；老练→ripen vt.& vi.(使)成熟 6.rubber n.橡皮；黑板擦；橡胶→rub vt.& vi.擦 7.rigid adj.死板的；固执的→rigidly adv.死板地； 固执地→rigidity n.刻板；僵化 8.shade vt.给……遮挡(光线)；加灯罩；把……涂暗 n.阴凉处；灯罩；阴影部分→shady adj.阴凉的；背阴的 9.wrinkle vt.&vi.(使脸上)起皱纹；皱起 n.皱纹→wrinkled adj.(皮肤、衣服等)有皱纹的 10.privilege n.优惠待遇；特权→privileged adj.享有特权的；荣幸的；幸运的 ◎阅读单词——识记 1.clay pottery 陶土制陶器 2.rubber gloves 橡胶手套 3.washroom facilities 洗手间设施 4.a kettle of water 一壶水 5.a frying pan 煎锅 6.ripe fruits 熟透的水果 7.a tube of toothpaste 一管牙膏 8.jaw pain 下巴疼痛 9.wrinkle free 无皱的 10.a special privilege 特殊特权 11.a firm handshake 坚定的握手 ◎重点短语——再现 第一组　汉译英 1.be dying to 极想；渴望 2.a chorus of 齐声；异口同声 3.not to mention 更不用说；且不说 4.be relevant to... 和……有关 5.to be honest 说实在的 第二组　英译汉 6.get through 完成；顺利通过(考试等)；熬过；接通电话 7.participate in 参与；参加 8.be greeted by 被……迎接；受……欢迎 9.adapt to these conditions 适应这些条件 10.have no concept of 没有……的概念 ◎典型句式——默背 根据课文语境及汉语提示补全句子 1.句型公式　be doing...when...正在做……，这时(突然)…… 学生用书⬇第75页 教材原句　The other day I was showing the boys a chemistry experiment when(正给男孩子们演示一个化学实验，这时突然)，before I knew it，the mixture was bubbling out of the test tube spilling everywhere！ 2.句型公式　sb doubt whether...怀疑是否…… 教材原句　To be honest，I doubt whether I’m making any difference (我怀疑我是否在起作用)to these boys’ lives at all. Ⅰ.核心词汇练全 shade vt.给……遮挡(光线)；加灯罩；把……涂暗 n.阴凉处；阴影部分；灯罩 (教材原句)Another teacher and I walked for two and a half hours to get there—first，up a mountain from where we had fantastic views，and then down a shaded path to the valley below.我和另一位老师走了两个半小时才走到那儿，我们首先爬上了一座山，在山里欣赏到了极美的景色，然后沿着一条阴凉的小路走到了下面的山谷。 单句语法填空/完成句子 (1)We sat in the shade of the tree to escape the midday heat and relax. (2)The large tree shaded us from the scorching sun during our afternoon picnic. (3)The artist carefully applied different layers of shading (shade) to give depth to the portrait. (4)她在舞台上的表现让其他人相形见绌，赢得了阵阵掌声。 Her performance on stage truly put everyone else in the shade，earning her a round of applause. (1)shade sb/sth from/against... 使某人/某物免受……照射 (2)in the shade 在阴凉处 (3)put sb/sth in the shade 使某人/某物黯然失色；使某人/某物相形见绌 (4)shading n. 底纹；遮蔽； 明暗法；描影法 drag vt.拖；拽 vt.& vi.缓慢而费力地移动 (教材原句)My muscles were aching and my knees shaking as we dragged ourselves down the mountain towards home.当我们艰难地下山回家时，我的肌肉酸痛，膝盖发抖。 单句语法填空/完成句子 (1)Negative comments from the media can easily drag a celebrity’s reputation down. (2)She had to drag him away from the party，as he didn’t want to leave. (3)He felt exhausted as he was dragged (drag) into a meeting that lasted for hours. (4)他总是拖拖拉拉，不能按时完成作业。 He tends to drag his feet when it comes to completing his assignments on time. (1)drag one’s feet 拖着沉重的脚步；拖延 (2)drag...down 使……变得更糟 (3)drag sb away 拖走，强行拽走 privilege n.优惠待遇；特权 (教材原句)It was such a privilege to have spent a day with Tombe’s family.和汤贝一家人度过了一天，真是荣幸。 学生用书⬇第76页 单句语法填空/完成句子 (1)We are privileged (privilege) to be able to witness such an incredible performance in person. (2)It is a privilege to work with such talented and dedicated individuals on this project. (3)在这儿做有关如何保护环境的演讲，我倍感荣幸。 I am greatly privileged to/It is a great privilege for me to deliver a speech on how to protect the environment here. (1)it is a privilege to do sth 有幸做某事 have the privilege to do/of doing sth 有做某事的特权 (2)privileged adj. 享有特权的；荣幸的；幸运的 be privileged to do sth 做某事是荣幸的 Ⅱ.典型句式讲透 be doing...when...正在做……，这时(突然)…… (教材原句)The other day I was showing the boys a chemistry experiment when，before I knew it，the mixture was bubbling out of the test tube spilling everywhere！不久前的一天，我正给男孩子们演示一个化学实验，我还没有明白怎么回事，混合剂就从试管里冒了出来，溅得到处都是！ 完成句子 (1)我正要离开家时，手机突然响了。 I was about to leave the house when my phone suddenly rang. (2)我正在做作业时，突然接到了朋友的电话。 I was doing my homework when I suddenly received a call from a friend. (3)我刚做完晚饭时，门铃响了。 I had just finished cooking dinner when the doorbell rang. 句中when用作并列连词，意为“这时(突然)”。when表示“这时(突然)”之意，还用于以下三种句型： (1)be about to do...when... 正要做……，这时(突然)…… (2)be on the point of doing...when... 正要做……，这时(突然)…… (3)had (just) done...when... 刚做完……，这时(突然)…… sb doubt whether...某人怀疑是否…… (教材原句)To be honest，I doubt whether I’m making any difference to these boys’ lives at all.说实话，我怀疑自己是否能给这些孩子的生活带来任何改变。 完成句子 (1)毫无疑问，为了金钱而猎杀野生动物是非常残忍的。 There is no doubt that it’s very cruel to kill wild animals for money. (2)你可以抱怨，但是我怀疑抱怨是否有用。 You can complain，but I doubt whether it’ll make any difference. (1)doubt 用作动词，后接宾语从句： 主语＋助动词＋not＋doubt that... 某人相信/不怀疑……　　 助动词＋主语＋doubt that...？ 某人怀疑……吗？ (2)doubt 用作名词，后接同位语从句： There is no doubt that... 毫无疑问…… 主语＋ have some doubts whether... 某人怀疑是否……(whether不可用if替换) 学科网（北京）股份有限公司 $