Unit 1 Section Ⅱ “Reading and Thinking”的新知学习环节-【新课程学案】2025-2026学年高中英语选择性必修第二册教师用书word（人教版）

本讲义聚焦高中英语“Reading and Thinking”新知学习，以词汇分层学习（阅读单词认知、重点单词书写、活用单词变形、构词规律拓展、高级词块运用）为基础，衔接表语从句、so...that...结构等语法知识，最终通过课文缩写语法填空实现语言知识的综合应用，构建从基础到综合的学习支架。 该资料亮点在于通过构词规律（如“trans-”“micro-”词缀串记）培养学习能力，结合“用法感知-归纳点拨-应用融会”模式提升思维品质，高级词块与语法实例（如“once and for all”“suspect...of”）强化语言能力。课中辅助教师系统授课，课后助力学生通过练习巩固知识，查漏补缺。

Section Ⅱ　“Reading and Thinking”的新知学习环节 一、阅读单词——知其义 1．caused by germs　　　　　　 由病菌引起的 2．raw material 原材料 3．substantial magazine articles 大量的杂志文章 4．display statistic data 展示统计数据 5．under a microscope 在显微镜下 二、重点单词——写其形 1．be blessed with multiple gifts 富有多种天赋 2．be connected to a pump 连接到水泵上 3．contribute to the household 对家庭做出贡献 4. 5. 6．link the island to the mainland 把那座岛与大陆连接起来 7．decrease gradually 　 逐渐减少 8．transform my life 　 改变我的一生 三、活用单词——悉其变 1. 2. 3. 4. 5. 6. 7. 8. 9. 四、拓展构词——明其规(依据规律串记单词) 1．transform: trans＋form→v.改变　 ①transfer v．　转移　　②translate v．　翻译 ③transport v. 运输 ④transplant v. 移植 2．microscope: micro＋scope→n.显微镜　 ①microsecond n．　　　　 微秒 ②microwave n. 微波 ③microbiology n. 微生物学 ④microorganism n. 微生物 五、高级词块——通其用 1．think_of　　　　　　　 想起；考虑 2．die_from 死于…… 3．once_and_for_all 最终地；彻底地 4．in_general 总的来说；大体上 5．subscribe_to 同意；赞同；订阅 6．find_out 找出；查明 7．mark_...on_... 把……标记在……上 8．what's_more 而且；另外 9．as_a_result_of 由于……的结果 10．thanks_to 幸亏；由于 11．attend_to 关怀；照料；处理 1．However, he never lost his desire to destroy cholera once and for all. 然而，他始终没有放弃彻底根除霍乱的愿望。 ★once and for all 最终地；彻底地 |用|法|感|知| ·(“情绪描写”佳句)All at once I charged at him, burning with anger. 我一下子冲向他，怒火中烧。 ·You must be taught once and for all not to touch what does not belong to you. 必须好好地教训你：不要碰不属于你的东西。 ·(“场景描写”佳句)Meanwhile, I was looking back once in a while for fear that a beast might catch us up.与此同时，我时不时地回头看看，生怕有野兽追上我们。 [归纳点拨] all at once 　　　　　　 突然 once in a while 偶尔 once more 再一次；再次 once again 再一次 at once 立刻；马上 once upon a time 从前 　　　　　　　|应|用|融|会|(完成句子) ①He likes to go to the movie once_in_a_while. 他喜欢偶尔去看看电影。 ②Once_upon_a_time,_there was an old man who couldn't read or write. 从前，有一个老人，他既不会读书也不会写字。 ③I am going to tell that neighbor of mine to turn down that music once_and_for_all. 我要告诉我的邻居彻底地把音乐关小一点。 ④The empty hall made us nervous all_at_once.We stood there hopelessly, wondering what to do next. 空无一人的大厅使我们突然紧张起来。我们绝望地站在那里，不知道下一步该怎么办。 2．Snow suspected that the water pump was to blame. 斯诺怀疑水泵就是罪魁祸首。 ★suspect vt.&vi.怀疑；疑有；不信任n.犯罪嫌疑人；可疑对象 |用|法|感|知| ·I have no reason to suspect her honesty. 我没有理由怀疑她的诚实。 ·I once suspected that he had stolen the money, but later it turned out that I was wrong. 我一度怀疑他偷了那笔钱，但后来证明我错了。 [归纳点拨] suspect＋that从句　　　　　 怀疑…… suspect sb.of (doing) sth. 怀疑某人(做)某事 　　　　　　　|应|用|融|会|(完成句子) ①The manager suspected_him_of_giving false information. 经理怀疑他提供虚假信息。 ②Scientists suspect_that the climate change which is threatening our planet is mainly caused by the over­emission of greenhouse gases from human activities. 科学家们怀疑，正威胁着我们星球的气候变化主要是由人类活动中温室气体的过度排放造成的。 ★blame vt.指责；责怪；把……归咎于n.责备；指责 |用|法|感|知| ·(主旨升华句)Don't always blame your own failure on others.You should take the blame for 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。 ·(“情感描写”佳句)Blamed for the failure of the performance, Tim felt seized by a burst of sadness and couldn't help crying bitterly. 蒂姆因演出失败而受到责备，他悲伤得忍不住痛哭。 ·The drunk driver should be to blame for the traffic accident. 那位醉驾司机应该为这起交通事故负责。 [归纳点拨] (1)blame sth.on sb. 把某事归咎到某人身上 blame sb.for (doing) sth. 因(做)某事而责怪某人 be to blame (for sth.) (因某事)应受责备；应为……负责 (2)bear/take the blame (for sth.) (为某事)承担责任 put/lay the blame for sth.on sb. 将某事归咎于某人 　　　　　　　|应|用|融|会|(完成句子) ①In my view, Li Hua, who broke the rule, was_to_blame. 在我看来，李华违反了规则，应该受到责备。 ②It's so easy to be negative when things go wrong, or blame_others_for negative outcomes in our life. 当事情出错时，我们很容易变得消极，或者把生活中的消极结果归咎于别人。 ③It is common that nowadays some people put/lay_the_blame_for their poor performance at work on their lack of motivation. 如今，一些人把他们的工作表现不好归咎于缺乏动力，这很常见。 3. ...and the threat of cholera around the world saw a substantial decrease. ……世界各地霍乱的威胁大幅降低。 ★decrease n．减少；降低；减少量 vt.&vi.(使大小、数量等)减少；减小；降低 |用|法|感|知| ·The traffic accidents in the city decreased by 30% last year. 该城市去年交通事故减少了30%。 ·The number of wild animals in this area has decreased to less than 200 as a result of the destruction of their habitats. 由于栖息地遭到破坏，该地区野生动物的数量已减少到不足 200 只。 ·The number of poor men is on the decrease as the economy is growing. 随着经济发展，贫困人口数量正在减少。 [归纳点拨] (1)decrease to ...　　　　　 减少到 decrease by ... 减少了 decrease from ...to ... 从……减少到…… (2)on the decrease 在减少；在下降 |应|用|融|会| (单句语法填空/完成句子) ①The charge for transportation is on the decrease because of lower fuel costs. ②Because of the flood, the rice production has decreased by 18% in this region. ③It slowly decreased to 100, and then continued its downward trend more steeply to 15. ④The number of members at the gym has_decreased_sharply over the past year.在过去的一年里，这个健身房的会员人数急剧减少。 4．Fortunately, we now know how to prevent cholera, thanks to the work of John Snow. 幸运的是，由于约翰·斯诺的努力，我们现在知道了如何预防霍乱。 ★thanks to 幸亏；由于 |用|法|感|知| ·Thanks to my teacher, I made rapid progress. 多亏了我的老师，我取得了快速的进步。 ·I am writing to express my sincere thanks for your beautiful flowers. 我写这封信是为了对你赠送的美丽鲜花表达衷心的谢意。 ·(“感谢”类写作佳句)Thank you for bringing us to the world, which makes everything possible. 谢谢你把我们带到这个世界，让一切成为可能。 [归纳点拨] thanks for ...　　　　　 感谢…… thank sb.for 因某事而感谢某人 　　　　　　　|应|用|融|会|(完成句子) ①Thank_you_for_your_consideration,_and I look forward to following up with you. 谢谢您的关照，我很期待能继续与您联系。 ②Thanks_to_the_rescue_workers,_Ellie and I were brought to a very safe place. 多亏了救援人员，我和艾莉很快就被送到了一个非常安全的地方。 5．Moreover, in his use of maps and statistics, Snow transformed the way scientists study diseases. 此外，通过使用地图和数据，斯诺改变了科学家研究疾病的方式。 ★transform vt.使改观；使改变形态vi.改变；转变 |用|法|感|知| ·Our village is making efforts to transform its development pattern to promote green growth. 我们村正在努力转变发展模式，促进绿色增长。 ·The “Affair of the Scarecrow” has taught us the value of creatively transforming seemingly useless items into treasure，making us aware that frugality is a good quality. “稻草人事件”教会了我们创造性地把看似无用的东西变成宝藏的价值，让我们意识到节俭是一种优秀的品质。 [归纳点拨] (1)transform from ...　　　 由……转变而来 transform ...into ... 把……变成…… (2)transformation n. 改变；转变 |应|用|融|会| (单句语法填空/完成句子) ①Each person's growth is a process of transformation (transform), from young to mature, from failure to success. ②It was his encouragement that completely transformed my attitude to study. 正是他的鼓励彻底改变了我的学习态度。 ③They transformed_setbacks_into_stepping_stones and proved that true strength comes from within. 他们将挫折化作(跃升的)踏脚石，并且证明真正的力量源自内心。 1．One theory was that bad air caused the disease. 一种看法是空气污染引发。 感知将学语法——表语从句 句中that引导的是表语从句，它说明主语的内容，that在句中不作任何句子成分。常见的表语从句还有： ①The problem is how we can get the things we need. 问题是我们怎样能得到我们需要的东西。(how 在从句中充当方式状语) ②That is what I want to tell you. 那就是我想要对你讲的。(what在从句中作宾语) ③That is why she failed to pass the interview. 那就是她面试失败的原因。(why 在从句中作原因状语) ④The problem is when the repair work of the ancient building will be completed as scheduled. 问题是这座古建筑的修复工作何时能如期完成。 (when在从句中作时间状语) 2．He discovered that in two particular streets the cholera outbreak was so severe that more than 500 people died in ten days. 他发现霍乱疫情在两条街道上尤为严重，十天内就有500多人死亡。 (1)so ...that ... “如此……以至于”，引导结果状语从句，其用法如下： so＋形容词/副词＋that ... so＋形容词＋a/an＋单数可数名词＋that ... so＋many/few＋复数可数名词＋that ... so＋much/little (少) ＋不可数名词＋that ... (倒装用法)So＋adj.＋be＋主语＋that ... (2)such ...that ... “如此……以至于”也可以引导结果状语从句，其用法如下： such＋a/an＋形容词＋单数可数名词＋that ... such＋形容词＋复数可数名词＋that ... such＋形容词＋不可数名词＋that ... (倒装用法)Such＋be ＋主语＋that ... “两层级”学通用活句式 (1)通过“句式变换”弄明句式结构 ①They were heavy and we couldn't lift them at first. →They were so_heavy_that we couldn't lift them at first. ②Never had I seen so lovely a creature in my life that I was curious about it. →Never had I seen such_a_lovely_creature in my life that I was curious about it. ③I was so addicted to learning that I often forgot my dinners. →So addicted_to_learning_was_I_that I often forgot my dinners. (2)通过“句式仿写”做到熟练运用 ④他们俩都很兴奋，不再害怕黑暗了。 They were both so_excited_that they were no longer afraid of the darkness. ⑤天气如此好，我们决定在海滩上度过这一天。 It was such_lovely_weather_that we decided to spend the day on the beach. ⑥这道题如此简单，我马上就能做出来。 It is so_easy_a_question/such_an_easy_question_that I can work it out immediately. 课文缩写 语法填空 Cholera used to be one of the most ①feared (fear) diseases in the world.It causes severe diarrhoea, dehydration and even ②death (die)．In the early 19th century, when an outbreak of cholera hit Europe, millions of people died ③from the disease.As a young doctor, John Snow became ④frustrated (frustrate) because no one knew how ⑤to_prevent (prevent) or treat cholera.⑥In general, doctors in those days had two contradictory ⑦theories (theory) to explain how cholera spread.Snow subscribed to the second theory.He began by marking on a map the exact places ⑧where all those who died had lived.He suspected that the water pump was ⑨to_blame (blame)．Accordingly, he had the handle of the pump removed.Through this intervention, the disease was stopped in ⑩its (it) tracks.We now know how to prevent cholera, thanks to the work of John Snow.So Snow is considered the father of modern epidemiology. 学科网（北京）股份有限公司 $