Unit 5 Section Ⅲ Using language-【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（外研版）

本讲义聚焦高中英语“it作形式宾语”核心语法点，通过语境实例（如环保主题例句）引入，系统梳理“动词+it+形容词/名词+不定式/从句”等4类用法规则，配套对点练及语篇改写练习，构建从感知到应用的完整学习支架。 资料特色在于语法与语境深度融合，结合生态保护主题听力资源“再利用”设计训练，同步渗透词汇（如escape、absorb）用法归纳。通过语篇应用提升语言能力，规则分析培养思维品质，分层练习助力学习能力发展，课中辅助语法教学，课后便于学生巩固查漏。

Section Ⅲ　Using language 语法项目——it作形式宾语 语境中体悟 I think it important to protect the environment①.But some people take it for granted that the resources are endless，which has caused great harm to nature②.Other people feel it urgent to preserve the environment and save resources③.Therefore, we should see to it that effective measures should be taken to prevent pollution④.At last, I think it our duty to protect the earth⑤. [语法入门] 以上各句中的it在句中都作形式宾语，①③⑤句中真正的宾语是后面的不定式短语，②④句中真正的宾语是后面的that从句。 学案中理清 当动词不定式(短语)、动词-ing(短语)或从句作宾语时，为了保持句子结构的平衡，常用it作形式宾语，而将真正的宾语后置。此时it无意义。 it作形式宾语常用于以下几种情况： 1．动词＋it＋形容词/名词＋(for/of sb.)＋to do/从句 常用于该句型的动词有：think, believe, suppose, consider, feel, find, make, keep, regard等。 They considered it important to have the work done on time. 他们认为按时完成这项工作很重要。 We make it a rule to visit the old every weekend. 我们把每个周末都去拜访那些老人当作常规。 (2025·全国Ⅰ卷写作)First，this theme directly reflects our daily school life, making it relatable to everyone. 首选，这一主题如实地映照出我们的校园日常，从而唤起所有人的深切共鸣。 2．动词＋it＋no good/no use/useless/a waste of time ...＋doing ... The professor considers it no good reading without understanding. 这位教授认为读书不求甚解不好。 He thought it no use trying to convince them. 他认为试图说服他们没有用。 3．动词＋it＋介词短语＋that ... (2023·新高考Ⅰ卷写作)I owed it to my teacher's guidance that I became interested in writing. 我把对写作产生兴趣归功于老师的指导。 Don't take it for granted that they will support you. 不要想当然地认为他们会支持你。 4．动词appreciate/hate/love/like/dislike等后面接if或when引导的从句作宾语时，常先接形式宾语it，再跟从句。 He will appreciate it if they will invite him. 如果他们邀请他，他将非常感激。 She hated it when he only spoke but didn't act. 他只说不干，她很讨厌他。 [对点练]　(完成句子) ①She makes_it_a_rule_to_read_English_articles every morning to improve her language skills which are important for her future study. 她养成每天早上读英语文章的习惯，以提高她的语言技能。这些技能对她今后的学习很重要。 ②Susan made_it_clear_to_me_that she wished to make a new life for herself. 苏珊明确向我表明，她想开启一段新生活。 ③I'd_appreciate_it_if you could help me learn English. 如果你能帮我学英语，我将感激不尽。 ④I think_it_no_use_arguing with him. 我认为和他争论是没有用的。 ⑤We_all_take_it_for_granted_that Mike can succeed. 我们都想当然地认为迈克能成功。 应用中融通 Ⅰ.用所给词的适当形式完成短文 Have you ever asked yourself why people often find ①it difficult to learn English? We consider it important ②to_have (have)a good command of English.In particular, we think it very important ③to_learn (learn) English and computer well in modern times.We should always keep it in mind ④ that no knowledge gained is ever wasted.Our English teacher often makes use of English songs to teach us English.I find ⑤it interesting to learn English and the efforts in learning it will finally pay off. Ⅱ.用it作形式宾语改写下面语段 I think to be invited to speak here is my honor.I don't feel to understand Special English is difficult but some of my classmates feel to finish the work in such a short time is difficult.For example，Tom finds to write letters in English is difficult，but I think complaining is no good.We may turn to our teacher for help.She always thinks to help us is her duty.We would appreciate it if she could do us a favour.I find to work with her is pleasant. 答案：I_think_it_my_honor_to_be_invited_to_speak_here.I_don't_feel_it_difficult_to_ understand_Special_English_but_some_of_my_classmates_feel_it_difficult_to_finish_the_work_ in_such_a_short_time.For_example，Tom_finds_it_difficult_to_write_letters_in_English，but_ I_think_it_no_good_complaining.We_may_turn_to_our_teacher_for_help.She_always_thinks_it_her_duty_to_help_us.We_would_appreciate_it_if_she_could_do_us_a_favour.I_find_it_pleasant_to_work_with_her. 教材听力“再利用” 一、由听力厚积语料库 1．die_out　　　　　　　　　 消亡；灭绝 2．be_responsible_for 为……负责 3．compensate_for_ 补偿 4．according_to 根据 5．check ... out 核实…… 6．look on the bright side 往好的方面看 7．climate change 气候变化 8．human activity 人类活动 二、教材录音材料的发掘训练 1．What are they talking about? A．The bee population is declining. B．The climate on Earth is undergoing changes. C．Many wild animals are facing the danger of extinction. 2．What is the key role of bees? A．Producing honey. B．Pollinating plants. C．Protecting crops. 3．What's the main reason for the decline of bees? A．Human activity. B．Climate change. C．Serious pollution. 答案：1～3　ABA 三、依据教材听力完成句子 1．Bees are very important to_our_food_supply. 2．But surely there are other ways of getting_these_crops_to_reproduce. 3．It's_unlikely_that they would be able to fully compensate for the loss of bees. 4．Animals that live on the crops would die out, and we wouldn't_have_enough_to_eat. 5．Well, in that case, we'd better do something before_it's_too_late. 四、听说交际训练 请根据本课听力材料中关于生态保护的主题并结合汉语提示完成下面对话。 A：Hey, have you heard the latest news? ①A_number_of_rare_species_are_on_the_edge_ of_dying_out (许多珍稀物种正濒临灭绝). It's heart-breaking. B：Oh no! Why is this happening? A：Well, ②the_impact_of_human_activity_and_climate_change_on_them_is_significant (人类活动和气候变化对它们的影响是显著的). We've been destroying their habitats and changing the environment they live in. B：③That's_terrible (那太糟糕了). But we can't just sit back and watch. A：You're right.④But_looking_on_the_bright_side (但是往好的方面看), there are many environmental protection organizations and individuals working hard to save these species. B：Good. Then what can we do as ordinary people? A：⑤We_can_start_with_small_things (我们可以从小事做起), like reducing waste and using less energy. ⑥Every_little_bit_helps (每一点努力都有帮助). 听力素材“多积累” 1．care for nature　　　　　　　 关爱自然 2．the source of life 生命之源 3．environment issues 环境问题 4．in energy savings 在节约能源方面 5．a lot of natural habitat(s) 许多自然栖息地 6．more resource and energy 更多资源和能源 7．raise the awareness of 提高……的意识 8．reduce carbon emission 减少碳排放 9．the modernization of agriculture 　 农业现代化 10．uncover the nature's mysteries 揭示大自然的奥秘 11．First, it's important to turn off taps and lights when we don't use them and recycle everything recyclable in our daily life. 首先，重要的是，我们不用水龙头和电灯时关掉它们，并回收日常生活中可回收的东西。 12．Let's all take action now and contribute to the prosperity of our mother — the earth. 让我们现在就采取行动，为我们的母亲——地球的繁荣做出贡献。 13．As we all know, our planet is our beautiful home, where wildlife and humans should live together harmoniously. 众所周知，我们的星球是我们美丽的家园，野生动物和我们人类应该和谐相处于这个美丽的家园。 14．Only if we human beings take some effective measures can wild animals be preserved. 只有我们人类采取一些有效的措施，野生动物才能得到保护。 1．Recent years have seen more and more pet sliders escaping or being released from homes, and some owners believe to release them into the wild is no big issue. 近年来，越来越多的宠物红耳龟从家里逃走或被放生，一些主人认为把它们放生到野外并不是什么大问题。 ★escape vi.& vt.逃走；逃脱；避开；被遗忘；未被注意 n．逃跑；逃脱；解脱 |用|法|感|知| ·(“情绪描写”佳句)We just broke down and wept with tears of joy when we finally managed to escape.What a thrilling experience! 当我们最终成功逃脱时，我们禁不住喜极而泣。多么惊险的经历啊！ ·No one can escape punishment/being punished if he breaks the law. 天网恢恢，疏而不漏。 [归纳点拨] (1)escape from/out of ...　 从……逃走 escape (doing) sth. 逃避(做)某事(常用于被动语态) escape sb. 被某人遗忘 (2)have a narrow escape 九死一生；死里逃生 |应|用|融|会| (单句语法填空/完成句子) ①You are lucky to escape punishment/being_punished (punish)． ②He escaped from prison, but was rearrested by the police a month later. ③They had a narrow escape when their car crashed. ④The good deeds the family next door did will_never_escape_me. 隔壁那家人所做的好事我永远也忘不了。 ⑤With the help of rescue workers, many people managed to escape_from/out_of_the_ burning_building_and_escape_being_killed. 在救援人员的帮助下，许多人设法逃出了燃烧着的大楼，幸免一死。 2．Producers absorb water and dissolved nutrients from the soil. 生产者从土壤中吸收水分和溶解的养分。 ★absorb vt.吸收；吸引，使专心；使并入 |用|法|感|知| ·(深刻说理句)We should learn from various civilizations, ancient and modern, and absorb benefits from them. 我们应当古今文明兼收并蓄，取其精华。 ·He was so absorbed in his work that four hours had passed before he knew it. 他如此专注于工作，不知不觉四个小时就过去了。 [归纳点拨] absorb ...from ...　　 从……中吸收…… absorb ...into ... 把……吸收入/并入…… absorb oneself in＝be absorbed in 专心于；全神贯注于 |应|用|融|会| (单句语法填空/同义句转换) ①The surrounding small towns have been absorbed into the city. ②Absorbed in painting, John didn't notice evening approaching. ③Plants absorb carbon dioxide from air and moisture from the soil. ④A weak ray of light came in through a small hole in the wall and he was absorbed in his reading. →A weak ray of light came in through a small hole in the wall and he absorbed_himself_in_ his_reading. [联想发散]　be absorbed in (doing) sth.结构在句中作状语、定语时，常用其过去分词形式absorbed in ...。类似的结构还有： ①be lost in ...　　　 陷入……；专心致志于…… ②be caught in ... 被困在…… ③be buried in ... 埋头于…… ④be devoted to ... 致力于……；专心于…… 学科网（北京）股份有限公司 $