Unit 3 Section Ⅲ Using language-【新课程学案】2025-2026学年高中英语选择性必修第四册教师用书word（外研版）

本讲义聚焦高中英语状语从句复习，系统涵盖时间（when/while/as等）、条件（if/unless等）、让步（although/though等）等类型，通过“语境中体悟”引入健康研究实例，“学案中理清”用表格对比用法并设对点练，“应用中融通”进行语篇填空，构建从感知到理解再到应用的学习支架。 该资料以语境化与结构化设计为亮点，如“语境中体悟”借助健康研究语篇提升语言理解能力，“学案中理清”通过表格对比培养思维品质，听力再利用融入文化交流主题增强文化意识。课中辅助教师系统授课，课后通过对点练和语篇填空帮助学生查漏补缺，提升学习效率。

Section Ⅲ　Using language 语法项目——复习状语从句 语境中体悟 Although the benefits of regular exercise are well documented①， there's a new bonus to add to the ever­growing list.New research found that middle­aged women who were physically fit could be nearly 90 percent less likely to develop dementia (痴呆症) in later life and if they did②， it came on a decade later than less sporty women. A researcher told the reporter “These findings are exciting because it's possible that improving people's cardiovascular (心血管的) fitness in middle age could delay or even prevent them from developing dementia③.” For the study,191 women with an average age of 50 took a bicycle exercise test until they were tired out to measure their peak (最大值的) cardiovascular capacity④. [语法入门] ①Although引导让步状语从句，意为“尽管”； ②if引导条件状语从句，意为“如果”； ③because引导原因状语从句，意为“因为”； ④until引导时间状语从句，意为“直到……为止”。 学案中理清 一、时间状语从句　 1．when, while和as引导的时间状语从句 连词 含义 用法 when 当……时候 可与延续性动词或非延续性动词连用；从句动作可以发生在主句动作之前、之后或与主句动作同时发生 while 当……时候 只可与延续性动词连用；侧重于主句动作与从句动作相比较 as 一边……一边……；随着 常与延续性动词连用；从句动作与主句动作同时或几乎同时发生 2．表示“一……就……”含义的词或短语引导的时间状语从句 (1)有的名词(短语)或副词可引导时间状语从句，如the moment, the minute, the second, the instant, immediately, directly, instantly等；另外，as soon as也可引导时间状语从句，从句中用一般现在时代替一般将来时。 (2)在hardly/scarcely ...when ...和no sooner ...than ...结构中，主句用过去完成时，than或when所在的从句用一般过去时；当hardly, scarcely或no sooner位于句首时，主句要用部分倒装。 3．till, until和not ...until/till的用法 until, till两者均表示“直到……为止”，引导时间状语从句。肯定句中，其主句谓语动词必须为延续性动词，表示某动作一直延续到某时间为止；not ...until/till ...表示“直到……才……”，not所在的主句的谓语动词必须为非延续性动词，表示某动作直到某时间才开始。until可放在句首，而till不可放在句首，till一般不用于强调句型。 4．before与since引导的时间状语从句 连词 词义 常用句式 before 在……之前；还没来得及……就……；……才……；趁着…… It will (not) be＋一段时间＋before ...“(没有)过……(时间)就……” It was not/won't be long before ...“不久就……” It was＋时间段＋before ...“过了……(时间)才……” since 自从……以来 It is/has been＋一段时间＋since ...(从句用一般过去时) 5.其他常见引导时间状语从句的名词短语 every time　 　每次　　 　 each time　　 每次 any time 任何时候 next time 下次 all the time　　　　 (在某段时间内)一直 the first/last time 第一次/最后一次 the day/year ... 那天/年…… [对点练]　(单句语法填空/完成句子) ①When/As he asked the villagers on the banks of the river where he could find the legendary (传奇的) artist, they smiled and pointed down the river. ②I wiped the tears on his cheeks, promising to keep him company until/till the end of the competition. ③The meaning of the word “nice” changed a few times before it finally came to include the sense “pleasant”． ④As_the_summer_vacation_is_approaching,_I will be free for almost two months. 随着暑假临近，我将有大约两个月的空闲时间。 ⑤Every/Each_time_we_met_with_difficulties,_they came to help us. 每次我们遇到困难，他们就来帮助我们。 二、条件状语从句　 1．引导条件状语从句的常见从属连词(短语)有： if, unless, as/so long as, in case (万一), once, on condition that, provided/providing (that), supposing/suppose (that), assuming that (假设)等。 2．only if和if only的区别 only if意为“只有”，置于句首时主句的主谓要用部分倒装；if only意为“但愿；要是……就好了”，引导的从句要用虚拟语气：与现在的情况相反时，从句用一般过去时；与过去的情况相反时，从句用过去完成时；与将来的情况相反时，从句谓语用“would/could＋动词原形”。 [对点练]　(单句语法填空/完成句子) ①Tom is so independent that he never asks his parents' opinion unless he wants their support. ②(2025·浙江1月高考)There's no value in delivering any kind of communication, whether written, spoken, formal, or informal, if the message doesn't come across clearly. ③Life doesn't count for much unless you're willing to do your small part to leave our children a better world. ④If_you're_interested_in_the_Chinese_folk_art,_please e­mail me. 如果你对中国民间艺术感兴趣，请发邮件给我。 ⑤As/So_long_as_we_have_a_strong_will,_we'll be able to get over any difficulty. 只要我们有坚强的意志，就能够克服任何困难。 三、让步状语从句　 1．although, though, as与while引导的让步状语从句 (1)although引导让步状语从句时，只能用正常语序；though引导让步状语从句时，可用正常语序，也可用倒装语序；as引导让步状语从句时只能用倒装语序，即从句中的表语、状语或动词原形置于句首，若表语是单数名词，前置时要省略冠词。 (2)although与though都可以与yet, still, nevertheless连用，但不能和but连用。 (3)while引导让步状语从句时，一般置于句首。 2．even if与even though引导的让步状语从句 even if与even though表示“即使，纵然”，引导让步状语从句时，可用虚拟语气，也可以用陈述语气。 3．“no matter＋疑问词”与“疑问词＋­ever”引导的让步状语从句 (1)“no matter＋疑问词”相当于“疑问词＋­ever”，二者都可以引导让步状语从句。 (2)whoever, whatever, whomever, whichever还可以引导名词性从句，但“no matter＋疑问词”不可以。 4．whether ...or (not) ...引导的让步状语从句 whether ...or ...表示“不论……还是……”，提供两种对比的情况。 [对点练]　(单句语法填空/完成句子) ①Although/Though/While he could give her sympathy, any practical help was almost beyond him. ②A pair of red shoes — whether they are for sports, dances or just fashion — is a must­have for every Chinese woman's shoe collection. ③While/Though/Although the Internet has changed our life, not all of its effects have been positive. ④Though/Although_(I_am)_buried_in_books_these_days,_I have still joined several student clubs in order to improve myself. 虽然这些天我在埋头读书，但为了提高自己，我仍然参加了几个学生俱乐部。 ⑤We still have a long way to go even_if/though_our_project_has_been_carried_out _smoothly so far. 即使到目前为止我们的项目进行得很顺利，但我们仍然还有很长的一段路要走。 ⑥However/No_matter_how_far_away_we_are,_we feel close to each other. 无论我们距离有多远，我们都感觉近在咫尺。 四、地点和原因状语从句　 1．地点状语从句 地点状语从句可用where, wherever, anywhere, everywhere等引导。地点状语从句可置于句首、句中或句尾。 [名师点津]　where既可引导定语从句，也可引导状语从句。引导定语从句时，从句前应有一个表示地点的名词作先行词，where可替换成“介词＋which”，而状语从句前则无先行词。 2．原因状语从句 引导原因状语从句的从属连词有： because　 因为　　　as　 由于　　 since 既然 now that 既然 seeing that　 由于；鉴于 in that 由于；因为 considering (that)　考虑到；鉴于 (1)because用来回答why的提问，语气最强，一般放在主句之后。 (2)since, now that表示已知的理由或稍加分析即可明白的原因，多放在句首。 (3)as引导的从句常放在句首，说明次要的原因，主句说明结果，常用于口语中。 [对点练]　(单句语法填空/完成句子) ①Feeling fearful is healthy because it helps you slow down and evaluate risks properly. ②Half an hour later, Lucy still couldn't get a taxi where the bus had dropped her. ③The book is different from that book in that this one is about chemistry and that one about history. ④Now_that/Since_you_have_got_a_job,_you should learn to be independent. 既然你已找到了一份工作，你就应该学会独立。 ⑤We must camp where_we_can_get_water. 我们必须在能找到水的地方露营。 五、目的和结果状语从句　 1．目的状语从句 (1)in order that与so that引导的目的状语从句： 两个连词都意为“以便……；为了……”，其引导的状语从句中谓语应用“could/should/might/would＋动词原形”。in order that比so that正式，其引导的状语从句可置于主句之前或之后，而so that引导的从句只能置于主句之后。 [名师点津]　当主从句的主语一致时，so that和in order that引导的目的状语从句可以转换成相对应的动词不定式结构。 (2)for fear that与in case引导的目的状语从句： for fear that表示“唯恐；生怕”；in case表示“免得，以防”。 2．结果状语从句 引导结果状语从句的从属连词有： so (that)　　　　　　　　 因此，所以 so ...that ... 如此……以至于…… such ...that ... 如此……以至于…… [名师点津]　除结果状语从句外，too ...to ..., ...enough to ..., so ...as to ..., such ...as to ...等不定式结构同样可以表示结果。 [对点练]　(单句语法填空/完成句子) ①On our way to the house, it was raining so hard that we couldn't help wondering how long it would take to get there. ②Such an honest person is he that you can turn to him when you are in trouble. ③Well­educated employees can undertake most common jobs easily, so the efficiency of the society is guaranteed. ④We should protect our environment from being polluted so that our next generation will enjoy a blue sky and live a healthy life. ⑤It was such_an_exciting_activity_that we all enjoyed ourselves very much.(such ...that ...) 这是如此激动人心的一次活动，以至于我们都玩得非常愉快。 ⑥I'll speak slowly in_order/so_that_you_can_make_sense_of what I say. 我会说得慢一些，以便让你听懂我说的话。 六、方式和比较状语从句　 1．方式状语从句 引导方式状语从句的从属连词有： as正如；按照　as if/as though似乎；好像 as if或as though引导的从句与事实相反时，通常用虚拟语气：与现在事实相反，从句谓语用一般过去时；与过去事实相反，从句谓语用“had＋过去分词”；与将来事实相反，从句谓语用“would/could/might＋动词原形”。从句内容与事实相符或可能成为事实时，则用陈述语气。 2．比较状语从句 比较状语从句一般位于句尾，常用as ...as, not as/so ...as, 比较级＋than引导。 [名师点津]　what引导的比较状语从句的句式：A is to B what C is to D．“A对B而言正如C对D一样”。 [对点练]　(单句语法填空/完成句子) ①Jack wasn't saying anything, but the teacher smiled at him as if/though he had done something very clever. ②Look at the clouds! It_looks_as_if/though_it_is_going_to_rain. 看那些云！看起来好像要下雨了。 ③Air is to us what_water_is_to_fish. 空气对于我们就如同水对于鱼一样(重要)。 ④Her eyes shone as_if_they_had_caught_the_stars,_making everyone around feel the joy of her success. 她的眼睛闪闪发光，仿佛捕捉到了星星一般，让周围的每个人都感受到了她成功的喜悦。 应用中融通 Ⅰ.选择方框内的连词填空 because， unless， in order that， even though， as if， since 1．She stood at the door as_if she was waiting for someone. 2．I'd like to invite you to the tea ceremony this Saturday because it offers a great chance to experience traditional Chinese culture. 3．We have been to the factory twice since it was set up in 1992. 4．We will have a picnic tomorrow unless it rains or it's very cold. 5．Even_though she knew the story was made up, she listened as if she were hearing it for the first time, her eyes wide with curiosity. 6．The teacher underlined the words in_order_that the students might pay special attention to them. Ⅱ.用适当的连词完成下面语篇 ①When I put forward the suggestion that he go to work in the countryside，Li Ming promised to take it into account, just ②before he graduated from an agricultural university.Of course，it means living in the countryside for at least three years or more ③before he returns to the city.Li Ming studied hard at university.④Whenever he had time，he would go to the library to search for more information.I want him to work in the countryside ⑤because he can help rid people there of hunger by expanding the output of crops.⑥Since there may be little entertainment in the faraway area, I advise him to take his guitar with him ⑦so_that he can entertain himself sometimes.I also advise him to be modest ⑧when/while he is working with the farmers ⑨even_if/though he knows more scientific knowledge than they do.⑩Though/Although/While he hasn't made any answer so far, I think he will follow my advice. 教材听力“再利用” 一、由听力厚积语料库 1．work as 　　　　　　　 担任，充当 2．learn about 了解 3．have difficulty with 在某方面有困难 4．be_fascinated_by_ 被……所吸引 5．be_proud_of 对……感到自豪 6．interact_with 与……沟通 二、教材录音材料的发掘训练 1．What did Liang Ran do when he was in New York? A．He studied at college. B．He stayed with a friend. C．He helped people there learn Chinese. 2．What did his students find challenging? A．Chinese dancing. B．Chinese characters. C．Chinese painting. 3．What does Liang Ran think of his experience? A．Valuable. B．Unsatisfying. C．Challenging. 答案：1～3　CBA 三、依据教材听力完成句子 1．But the reason why_I_went_is_that I think helping people learn Chinese is a good thing. 2．The thought of teaching people much older than me made_me_really_nervous. 3．They did_have_some_difficulty_with Chinese characters, and I had to give them lots of support there. 4．The very next day, I came into class to find_my_students_practising the dances ... 5．Through teaching them Chinese, I realised that there are people all over the world who are fascinated by Chinese culture, which_made_me_become_even_more_proud_of_China. 四、听说交际训练 根据本课关于文化交流的表达，结合汉语提示完成下面对话。 A：Hey Peter, you've been bringing homemade scones to class lately. The reason why you do that is that ①you_want_to_share_British_culture_with_us (你想和我们分享英国文化), right? B：Exactly! ②That_was_due_to_the_Mid­Autumn_Festival (那是因为中秋节) — your mooncakes tasted so great that I thought I should share ours too. What do you think of such cultural sharing? A：On the whole, it's wonderful. Like, through your stories about afternoon tea, ③I've_learned_how_the_culture_can_bring_people_closer (我了解到文化是怎么能让人们走得更近的)． B：I agree. To sum up, ④small_acts_of_sharing_help_us_understand_each_other_better (小小的分享行为能帮助我们更好地理解彼此). It's not just about food, but about hearts. A: In short, ⑤cultural_exchange_is_like_a_window(文化交流就像一扇窗) — opening it lets us see a bigger and brighter world. Let's keep doing this! 听力素材“多积累” 与“文化交流”有关的表达 1．communication styles　　　 交流方式 2．make a gesture 打手势 3．introduce his family 介绍他的家人 4．cultural traditions 文化传统 5．cultural differences 文化差异 6．cross­cultural communication 跨文化交流 7．absorb different cultures 吸收不同的文化 8．experience unprecedented shock经历前所未有的冲击 9．The ancient culture of China is one of the greatest treasures of human civilization. 中国古老的文化是人类文明的瑰宝之一。 10．Before you travel to a new country, it is a good idea to find out about the local taboos. 在你去一个新的国家旅行之前，最好了解一下当地的禁忌。 11．In the afternoon, a live art show is arranged for you, including performing Chinese calligraphy, painting, paper­cutting and so on. 下午为您安排现场艺术表演，包括中国书法、绘画、剪纸等。 12．From the Han Dynasty, China opened up the Silk Road, which greatly promoted the communication between China and other countries in the world. 从汉代开始，中国开辟了丝绸之路，这极大地促进了中国与世界各国的交流。 1．Zhang Qian, a diplomat, gave a reliable account of the lands of Central Asia for the Han court. 外交家张骞为汉朝提供了中亚地区的可靠记录。 ★account n．[C]描述，叙述；账户v.认为；说明；占(一　定数量或比例) |用|法|感|知| •It is a collection of fable works, most of which give an account of some enlightening stories. 它是一本寓言故事集，多数叙述了一些让人很受启发的故事。 •(深刻说理句)All that you do, do with your might and on no account should you give up halfway. 你所做的一切，都要尽力而为，绝对不要半途而废。 •65% of the students consider listening to English songs as their favorite way in English learning while the students choosing reading English books only account for 18%. 65%的学生把听英语歌曲作为他们最喜欢的学英语的方式，而选择阅读英语书籍的学生只占18%。 (1)give an account of　 报告；叙述；说明 open an account 开设账户 take ...into account 把……考虑进去 take account of sth. 考虑/注意到某事 on account of 因为/由于…… on no account 决不(位于句首时，句子倒装) (2)account for 解释；说明；是……的原因； (数量上、比例上)占　　 |应|用|融|会| (单句语法填空/句式升级) ①“Two reasons account for why you won，” the teacher answered. ②When designing the building, the architect took account of the surrounding landscape. ③Taking all of these factors into account, we may reach the conclusion that studying hard is good to us. ④Oceans play a critical role in the world, so we should on no account pollute them. →Oceans play a critical role in the world, so on_no_account_should_we_pollute_them.(升级为倒装句) 2．After six attempts, over a period of twelve years, Chinese monk Jianzhen arrived in Japan, where he promoted exchange and understanding between China and Japan. 经过十二年的时间，六次尝试，中国的鉴真和尚到达日本，在那里他促进了中日之间的交流和了解。 ★attempt n．&v.尝试；努力；试图 |用|法|感|知| •She made an attempt to hide her excitement, but her sparkling eyes gave away how happy she was. 她尝试掩饰自己的兴奋，但闪闪发光的眼睛暴露了她有多开心。 •(“申请”类写作佳句)Hearing you are hosting a Chinese painting exhibition, I attempt to apply to be a volunteer for the event. 得知你们要举办中国画展览，我打算申请成为这次活动的志愿者。 试图做某事 at the/one's first attempt 在(某人)第一次尝试时 (2)attempt to do sth.　　 试图做某事；努力做某事 (3)attempted adj. 企图的；未遂的　　 |应|用|融|会| (单句语法填空) ①She is eager to succeed at the first attempt, but in vain. ②He made an attempt to finish the work all by himself, but it was too difficult. ③They attempted to_go (go) on with the work, but they couldn't. ④The police say they're treating it as a case of attempted (attempt) murder. 学科网（北京）股份有限公司 $