选择性必修2 UNIT 1 课堂学案(课件PPT)-【新高考方案】2025年高考英语一轮总复习（人教版2019）

课堂学案 选择性必修2 UNIT 1　 语言技能·深化学习 (单句语法填空) 词汇1　blame vt.把……归咎于；责怪；指责 n．责备；指责 题点盘查 ①We have reasons to believe she blamed him her problems. ②We were ready to take the blame what had happened. ③He seemed to be the only person (blame) and was removed from his position. for for to blame 系统归纳 (1)blame sb./sth.for sth. 　 因某事责备某人/某物 blame sth.on sb. 把某事归咎于某人 (2)get/take the blame for ... 　 为……承担责任 lay/put the blame on sb./sth. 把某事归咎于某人/某物 名师指津： be to blame for sth.意为“应为某事负责或受指责”，其中不定式用主动形式表示被动含义。 (完成句子/一句多译) 应用表达 ④(主旨升华句)Don't always others. You should failure. 不要总把自己的失败归咎于他人，你应该为失败承担责任。 blame your own failure on take/get the blame for ⑤(续写之情绪描写)因为被指责要为学校电脑网络的崩溃负责，简的情绪很低落。 →(普通表达)Jane was in low spirits because she_______________ the breakdown of the school computer network. →(高级表达) the breakdown of the school computer network, Jane was in low spirits.(分词短语作状语) was blamed for Blamed for ①His study demonstrates the link between sleep quality_____ work performance. ②A student should link what he reads what he sees around him. ③More engagement with the arts is related to a higher level of people's well-being.______ 词汇2　link n．联系；纽带vt.把……连接起来；相关联 题点盘查 (单句语法填空/同义替换) and with linked 系统归纳 link between A and B　　 A与B之间的联系 link A with B 把A和B结合起来 link up (with ...) (与……)连接；结合；使连接；使结合 be linked to/with 与……有联系 (完成句子) 应用表达 ④(话题写作之地理概况)With 37,900 kilometers of lines, ____________________________, China has the world's largest network of high-speed railways. 中国拥有世界上最大的高速铁路网，共37 900公里的线路，连接所有主要大城市。 linking all of its major big cities ⑤(话题写作之传统文化)Undoubtedly, traditional Chinese culture provides a vital . 毫无疑问，中国传统文化在现在和过去之间起到了重要的纽带作用。 ⑥(话题写作之动物保护)The extinction of this kind of animals_____ _______________environmental pollution. 这种动物的灭绝与环境污染密切相关。 link between the present and the past is closely linked to ①They help the body defend itself some kinds of infections. ②Everyone should learn how to defend (he) by the lawful means. 词汇3　defend vt.保卫；防守；辩解 题点盘查 (单句语法填空) against/from himself ③Like their children, parents are often (defend) about their private lives. ④Many heroic men and women have died in (defend) of liberty. defensive defence 系统归纳 (1)defend ...from/against 保护……免受；防御 defend oneself 为自己辩护；自卫 (2)defence n. 防御；保卫；防御能力；防御物 in defence of 为了保卫；为……辩护 (3)defensive adj. 防御的；保卫的；保护的 名师指津：与defend ...from/against用法类似的还有：prevent/stop ...(from), keep ...from, protect ...from等，上述短语若用于被动语态，from都不可省略。 ⑤(续写之动作描写)Seeing the fierce wolf, he rushed___________ __________his son like an arrow. 看到这只凶猛的狼，他像箭一样冲过去保护儿子。 (完成句子/补全语段)　 应用表达 to defend/in defence of ⑥(话题写作之热点问题)As is known to all, school bullying is becoming a concern. The whole society should school bullying and take defensive measures students' physical and mental health. Meanwhile, to avoid the harm school bullying, a student should learn how to being bullied.(要求：用本单元所学词汇补全语段) take the blame for in defence of linked to defend himself from 众所周知，校园欺凌正成为人们关注的问题。全社会都应该为校园欺凌承担责任，并采取防御措施来保护学生的身心健康。同时，为了避免与校园欺凌有关的伤害，学生应该学会如何保护自己免受欺凌。 词汇4　break out (战争、打斗等不愉快的事情)突然开始；爆发 题点盘查 (介、副词填空) ①They had escaped to America shortly before war broke in 1939. ②At last, those doctors broke in their fight against heart disease. out through ③We were watching TV when he broke . ④Talks with business leaders broke last night. ⑤I broke from him and rushed out into the hall. in down away 系统归纳 break up　　　　　 解散；破碎；结束 break through 突破；冲破 break away (from) (从……)脱离；逃脱 break in 强行进入；插话 break down 出故障；失败；(身体)垮掉 break into 强行进入(某处)；突然开始 名师指津：break out, take place, happen, occur 都有“发生”之意，都不能用于进行时态，也不能用于被动语态。 应用表达 (完成句子) ⑥(话题写作之活动介绍)As the chairman came in, the crowd . 当主席进来时，人群爆发出热烈的掌声。 ⑦(续写之场景描写)In the earthquake, all the bridges fell down and fires here and there. 在地震中，所有的桥梁垮塌，到处燃起了大火。 broke into loud applause broke out ⑧(续写之情绪描写)She couldn't control her emotions any longer and , sobbing uncontrollably in the middle of the crowded room. 她再也控制不住自己的情绪，终于崩溃了，在拥挤的房间中央无法控制地抽泣起来。 finally broke down 词汇5　depend on/upon依靠；信赖；取决于 题点盘查 (单句语法填空/同义替换) ①Starting salary varies from ￡26,000 to ￡30,500,____________ (depend) on experience. ②You may depend on that he will attend the meeting on time. depending it ③But they have to depend on others (get) out of trouble and find happiness. ④Students are encouraged to be an active learner, rather than just relying on the teacher. __________________ to get depending on/upon 系统归纳 (1)depend on/upon sb.to do sth. ＝depend on sb./sb.'s doing sth. 依靠/指望某人做某事 depend on it that从句 相信；指望 depend on sb.for sth. 依靠某人提供某物 (2)It/That (all) depends. 那得看情况。 名师指津： rely on, depend on/upon, see to等短语后不能直接跟that引导的宾语从句，通常要用it作形式宾语，把宾语从句放在后面。 ⑤(应用文之观点表述)The society of today is changing fast, competition is intense, and we have to study hard__________________ __________ourselves to gain a foothold in the society. 今天的社会瞬息万变，竞争激烈，我们只有努力学习，才能依靠自己立足于社会中。 应用表达 (完成句子) so that we can depend on ⑥(续写之情节描写)I hesitated a moment, knowing that my future happiness . 我犹豫了一下，知道我未来的幸福取决于接下来的几分钟。 depended on the next few minutes 词汇6　in charge of 主管；掌管 题点盘查 (单句语法填空/同义替换) ①She implied that she was the one in charge the whole project. ②Mother puts the farm in charge of him while she is on business. ③He offered to fix bikes free charge for anyone who needed it. ④We need someone to be responsible for our physical training. ______________ of the of take charge of 系统归纳 in charge　　　　　　　　　　 负责 in the charge of 由……负责 take charge of 负责 free of charge 免费 名师指津： in charge of　　　　 主管；掌管(主语一般是人) in the charge of 由……负责(主语一般是物) 类似用法的短语还有in possession of“拥有”，in the possession of“被……拥有”等。 应用表达 (一句多译/补全语段) ⑤(应用文之活动介绍)我感到很荣幸负责下周举行的这项主题为“弘扬中国传统文化”的活动。 →I feel honored to be this activity to be held next week, themed Carrying Forward Traditional Chinese Culture. →It is an honor that this activity to be held next week will be___________________me, themed Carrying Forward Traditional Chinese Culture. in charge of in the charge of ⑥(应用文之活动报道)To enrich students' life, our school held a campus culture festival last week. The activity was the Students' Union. Some students put on . We students can learn a lot from this activity.(要求：用本单元所学词汇补全语段) 为了丰富学生的生活，我们学校上周举办了校园文化节。这项活动由学生会负责。一些有才能的优秀学生进行了生动的表演。我们相信学生们可以从这次活动中学到很多东西。 in the charge of gifted and outstanding vivid performances depend on it that 句式　so that引导目的状语从句 要点解读 (1)so that 可引导目的状语从句，作“以便；为的是”讲，从句中通常用may (might)或can (could)。 (2)in order that也可引导目的状语从句，可用于句首，而so that一般不用于句首。 (3)当so that/in order that引导的从句中的主语和主句中的主语一致时，可将从句转化为不定式或in order to/so as to句型。 (4)so that 也可引导结果状语从句，意为“因此；所以”。 ①He cried loudly so as to be heard by others. →He cried loudly . ②He asked for the woman's name and address so as to repay her. →He asked for the woman's name and address . (变换句式)　 习练规则 so that he could be heard by others so that he could repay her 应用写美 ③(话题写作之环境保护)人们应该减少他们的碳足迹，以便更好地保护环境。 People should reduce their carbon footprint___________________ . ④(续写之情节描写)他受伤很重，因此无法参加比赛。 He injured severely . so that/in order that so that he was unable to participate in the match they can protect the environment better 综合素养·发掘训练 素养目标——聚焦热考主题，表达技能升格(主题：科学精神) 一、主题下的教材经典语段赏析 1．赏用词与结构之美 (摘自译林版选择性必修2)It really boils down to three things — time, cost and technical limitations.We will need time to develop and fine-tune the hardware and software.The initial cost will discourage most people in the beginning but that should be fixed over time. 赏析：第一句话是所节选段落的中心句，起到提纲挈领的作用。boil down to意为“归结为，基本问题是”，不用于进行时，常用于写作中的主题句中。第三句为but连接的并列句，后面的分句中使用了被动语态，突出强调了动作的承受者(that，指代第一分句的主语)；被动语态的使用使得该并列句衔接更顺畅，语意表达更流畅。 2．赏用词与句式之美 (摘自译林版必修3)Tu Youyou has become the first female scientist of the People's Republic of China to receive a Nobel Prize, awarded for her contribution to the fight against malaria, one of the deadliest diseases in human history.Thanks to her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival. 赏析：第一句中作者分别使用了不定式短语to receive ...，过去分词短语awarded for ...作定语，以及名词短语one of ...作同位语，以简单句的形式传递了大量的信息，同时也增加了表达的灵活性和层次感。第二句中的thanks to增加了语气中的感激之意，副词greatly修饰increased，起到了加强语气的作用，强调全世界疟疾患者的存活率得到大大提高。 3．赏叙述之美 (摘自北师大版选择性必修4)In 1928, another important finding was made by biologist Alexander Fleming. Before he went on holiday, Fleming left a dish of bacteria in his laboratory. When he came back, he noticed something strange.He double-checked and saw a blue mould in the dish around which the bacteria had been destroyed.This blue mould was in fact the natural form of penicillin, which Fleming perceived could be used to kill bacteria. A few years later, penicillin was being mass-produced and helping to save the lives of millions. 赏析：本段中作者以时间为线索，通过in 1928, before he went on holiday, when he came back, a few years later等时间状语或从句，把弗莱明发现青霉素的过程交代得清晰、详细而富有条理。在叙述过程中，which引导的定语从句的使用让所叙述之事更加明确，让读者对所叙述的事情了解得更清楚、更全面。 针对练笔 　(完成句子/补全语段) ① — to people's health and the safety of our society. 损害实际上可以归结为两件事——对人们的健康和对我们社会的安全。 The damage really boils down to two things ② , this invention has finally been unveiled. ,it marks an important milestone in technological progress, pushing us into a new era. , it gained widespread recognition and became an indispensable part of our daily lives. 经过多年的改进后，这项发明终于揭开了面纱。很快，它标志着技术进步的重要里程碑，将我们推进到一个新时代。随后，它获得了广泛的认可，并成为我们日常生活中不可或缺的一部分。 After years of improvement Soon Subsequently 二、主题下的语段写作训练 A 伊迪丝制作了一个手摇发电的巨大的发光音乐盒参加学校的科技发明比赛。不幸的是，因为伊迪丝力气小，音乐盒电力不足，没有取得应有的效果。裁判骑上自行车准备离开，这时突然停电了，比赛房间里陷入黑暗……请根据以上背景和所给段落开头语尝试描写伊迪丝照亮房间的想法以及后续的发展。词数80左右。 In the dark, Edith could just see the referee climbing onto his bike, with his pedals glimmering (发出微光)．　 参考范文： In the dark, Edith could just see the referee climbing onto his bike, with his pedals glimmering (发出微光)． “Don't go！” Edith shouted.“I know how to light up the room！” Edith said, “The machine needs a lot of power to turn the handle.The faster people turn the handle, the brighter the light is.However, I'm not strong enough to turn the handle.I think you and your bike can be helpful.” Hearing the method that Edith offered, the referee agreed and helped her to link his bike with the music box.As the referee rode the bike, the music box gradually lit up the room.Everyone jumped with joy as light and music from the machine filled the room.Everyone was grateful that Edith had let the competition carry on. B 根据所给线索提示和段落开头语续写一个片段，词数80左右。 Clue 1：Derek and Shirley walked out of the airport building and couldn't wait to start their holiday. Clue 2：A taxi pulled up swiftly and silently.Derek dropped their suitcases into the boot (行李箱) and joined Shirley in the back seat.But the driver explained that he was not a real person, but a robot made to look like a famous actor, “Rocky”． Clue 3：Derek and Shirley held each other's hands more tightly.“Rocky” reassured them that he assured them that his driving skills were excellent. Clue 4：Derek and Shirley, feeling a little better, leaned back in their seats and closed their eyes.However, the taxi was moving faster and faster, and “Rocky” seemed to go wrong. “Hello？” Derek shouted into the phone, “Our robot driver is having a breakdown and he's completely out of control.We need help quickly！” “Don't worry, sir，” came the calm reply on the phone, “And your taxi is also a driverless car.” The reply continued, (要求逻辑通顺、情节合理，重点描述一下德里克和雪莉通过电话得知出租车公司可以远程控制出租车切换到自动驾驶模式从而最终脱险的整个过程。) With trembling fingers, he called the taxi company. “We have the authority to disable the robot driver.Let me switch your taxi to the driverless mode and get you to your destination safely.” The taxi immediately slowed down and continued as if nothing had happened, although its driver could be heard mumbling to himself, “...go wrong ...go wrong ...” When they finally arrived at their hotel, Derek and Shirley quickly got out of the taxi, relieved and grateful to be alive. 本课结束 更多精彩内容请登录：www.zghkt.cn $$