Unit 1 Section Ⅲ Developing ideas & Presenting ideas-(配套教参)【精讲精练】2025-2026学年高中英语必修第三册(外研版)

本讲义围绕“善意谎言”主题展开多维度探讨，涵盖定义、生活场景（如评价饭菜、发型）、原因（让他人感受、给予鼓励、保护他人）及潜在后果，语言支架包含核心词汇（tangled web, justify）、语法点（过去分词作状语、every time时间状语从句）、功能句型（even if让步状语），辅以练习题和写作微练，构建从理解到应用的学习路径。 资料以Walter Scott诗句引入主题，结合生活实例分析善意谎言，通过设问与排比引发批判性思考，培养思维品质。语言点解析系统，如词汇拓展（frank→frankly）、语法详解（that从句用法），提升语言能力。课中辅助教师引导讨论，课后练习题助力学生查漏补缺，强化学习能力。

Unit 1　Section Ⅲ　Developing ideas & Presenting ideas [对应学生用书P16] Little White Lies Written more than two hundred years ago[1]，these lines① by Walter Scott remain one of the most well-known excerpts of Scottish poetry： Oh，what a tangled web② we weave③， When first we practise to deceive④！ [1]过去分词短语作让步状语。 We all know that honesty is an important value⑤ and that[2] lying is wrong，but who can honestly say that they've never told a lie? Perhaps we comfort ourselves with the knowledge⑥ that most of the lies we tell are “white lies”：little lies that we tell to protect others from the truth. [2]当一个动词带有两个或两个以上并列的that从句作宾语时，第一个that可省略，其余的that不可省略。 We've all surely had the experience of someone cooking a meal for us that we don't like[3].The majority of us of course don't[4] tell the truth－we lie and say that the food is “delicious”． [3]“代词＋动名词”形式的动名词复合结构，作介词of的宾语。其中that引导定语从句，修饰a meal。 [4]“a/the majority of＋可数名词复数”作主语时，谓语动词通常用复数形式。 Or if a friend asks us what we think of their new haircut，we say“It's great！”，even if we think it's awful.But to what extent⑦ can we justify⑧ telling white lies like these? One of the main reasons for telling a white lie is to try to make others feel better[5].However，when we lie and say that someone's haircut looks good，or when we say that we love a meal that we secretly hate，are we really hoping to improve the situation for someone else？Perhaps we are in fact lying to protect ourselves from the disappointment and anger of others. [5]动词不定式短语作表语，make others feel better 是“make＋宾语＋宾补”结构。 Another reason for telling a white lie is to give encouragement.Say⑨ for example that your friend asks you what you think of his singing.You of course say that it's wonderful，despite secretly thinking that your cat can sing better[6].Stop for a moment and consider that perhaps your friend wants some frank⑩ comments from you so that they can improve[7].Or perhaps，they need to know that they should look for a different hobby. [6]despite在此处是介词，意为“即使，尽管”，其后接表示让步意义的短语结构。 [语句赏析]　your cat can sing better是一种带有幽默讽刺意味的表达，暗示“his singing is terrible”。 [7]so that引导的目的状语从句。 Finally，we may also tell a white lie when we want to protect others from bad news.If you've had a bad day，do you tell your parents about it，or do you hide your tears and lie that your day was “fine”？If the latter⑪，don't you think your parents would want to listen to you and understand your feelings？Wouldn't it be better to respect their concern for you and ask for their advice⑫？ Going back to⑬ Walter Scott's lines[8]，we may find even white lies have results we cannot know in advance⑭.Perhaps the meal you said was “delicious”will be served⑮ every time you visit[9].Would your friend trust your opinion again if he found out you had lied about his “wonderful” singing？How would you expect others to truly understand your emotions if you only shared good news instead of bad？Moreover⑯，how would you feel if you discovered that the people closest to you had been hiding the truth from you？[10] [8]现在分词短语作时间状语。 [9]名词短语every time引导的时间状语从句。 [10][语句赏析]　画线部分运用了排比修辞手法，呼应了本段段首得出的结论——even white lies have results we cannot know in advance，达到了强调论点的效果。本段话看似是问句，但无须回答，因为每个问题的答案都是不言而喻的。 ①line n.[C] 熟词生义　诗行，歌词 ②tangled web 错综复杂的网 web n. [C] 错综复杂的事物，网状物，网络；蜘蛛网 tangled adj.复杂的；纠结的 ③weave vt.&vi.编，织 ④deceive vt.欺骗；误导 ⑤value n. [pl.]生活准则，价值观 a set of values 一套价值观 ⑥knowledge n.[U] 熟词生义　知晓，知悉，了解 ⑦to...extent 到……程度，在……程度上 拓展　to some extent/to a certain extent 在某种程度上 to a great/large extent在很大程度上 ⑧justify vt. 证明(别人认为不合理的事)有道理，为……辩护 ⑨say 比方说，假设 拓展　let's say 比方说 ⑩frank adj.坦率的，坦诚的，直言不讳的 to be frank 说实话，老实说，坦率地说 frankly speaking 坦白地说 ⑪latter n.(刚提及的两者中)后者，(系列中)最后一位 adj. (刚提及的两者中)后者的，(系列中)最后的；后半期的 the former...the latter...前者……，后者…… ⑫ask for sb's advice 征求某人的建议 ⑬go back to 回到(原来的话题) ⑭in advance 预先，事先 同义　ahead adv.提前，预先 in advance of...(时间上)在……之前 ⑮serve vt.&vi. (给某人)提供，端上；为(……)工作；vi.可用作 serve sth to sb (＝serve sb sth)向某人提供某物；为某人端上某物 serve as...担任……；用作…… ⑯moreover adv. 此外，而且 诗句赏析 “Oh，what a tangled web we weave，when first we practise to deceive！”refers to how complicated life becomes when people start lying.We can learn from the lines that lying often snowballs into a bigger problem.If a person starts out by telling one lie，then they have to follow it up with another and another. 小小的善意谎言 沃尔特·司各特在两百多年前写下的这些诗句(至今)仍是苏格兰诗歌中广为传诵的诗句之一：啊，谎言一旦开始，我们须得织就一张错综复杂的网！ 我们都知道诚实是种重要的价值观，也知道说谎是不对的，但谁能坦然地说自己从未说过谎呢？或许我们会这样安慰自己，我们说的大部分谎都是“善意的谎言”：即为了保护他人不被真相伤害而说的小谎。 我们肯定都有过这样的经历：有人为我们做了一顿我们不喜欢的饭菜。大部分人当然不会讲实话，而是谎称食物很“美味”。 或者，要是朋友问我们觉得他们的新发型怎么样，即使我们觉得糟糕，我们也会说“真好看！”但是，我们能在多大程度上证明说像这样的善意的谎言有道理呢？ (人们)说善意谎言的主要原因之一就是尽量让他人感觉好点。可是，当我们撒谎说某人的发型好看，或对心底讨厌的饭菜表示喜欢时，我们真的是想改善他人的处境吗？或许实际上我们撒谎是为了不让别人失望和生气，以免殃及自身。 (人们)说善意谎言的另一原因是给予鼓励。比如，你的朋友问你他的(歌)唱得如何，你当然会说很棒，尽管你私下认为你的猫都比他唱得好。停下来思考一下，或许你的朋友想要从你这里听到一些真实的评价，这样他们才能改进。又或者，应该让他们知道自己需要换一个爱好了。 最后，我们不想让别人听到坏消息的时候也会说善意的谎言。如果你今天过得很糟糕，你会告诉你的父母，还是掩饰你的眼泪，撒谎说你今天过得“很好”？如果是后者，难道你不认为你的父母想要听你倾诉，从而理解你的感受吗？尊重他们对你的关心，向他们寻求建议不是更好吗？ 回到沃尔特·司各特的诗句，我们或许会发现哪怕是善意的谎言也会带来无法预知的结果。可能你称之为“美味”的那顿饭会在你每次到访的时候都被端出来。朋友若知晓你说他歌唱得“不错”是撒谎之后，还会再相信你的意见吗？如果你只分享好消息，对坏消息闭口不提，你还如何能期待他人能够真正理解你的情绪呢？而且，你若发现最亲近的人一直都在向你隐瞒真相，又会作何感想？ [对应学生用书P18] Ⅰ.重点单词 核心单词 1．tear n.眼泪，泪水 2．moreover adv.此外，而且 3．apart adv.分离，分开 拓展单词 4．justify v.证明(别人认为不合理的事)有道理；为……辩护→just adj.公正的；正直的；正义的→justice n.正义；公正；正直 5．frank adj.坦率的，坦诚的，直言不讳的→frankly adv.坦率地；直率地 6．independent adj.独立的→independence n.独立；自主 Ⅱ.重点短语 1．tell a lie 撒谎 2．protect...from... 保护……免受…… 3. to what extent 到何种程度 4．tell the truth 说实话 5．hide...from... 向……隐瞒…… Ⅲ.重点句型 Or if a friend asks us what we think of their new haircut，we say “It's great！”，even if we think it's awful (即使我们觉得它是糟糕的). 2．(1)动词不定式作表语 (2)make＋宾语＋宾补 One of the main reasons for telling a white lie is to try to make others feel better (就是尽量让他人感觉好点). 3．so that引导目的状语从句 Stop for a moment and consider that perhaps your friend wants some frank comments from you so that they can improve (这样他们才能改进). 4．every time引导时间状语从句 Perhaps the meal you said was “delicious” will be served every time you visit (你每次去拜访的时候). [对应学生用书P18] Read the passage carefully and choose the best answer. 1．What is the function of the first paragraph? A．To introduce the topic of the whole passage. B．To deepen the understanding of white lies. C．To remind the readers of the damage of white lies. D．To analyze why people like telling white lies. 2．What can we learn from paragraph 2? A．Being honest means you are valuable. B．We tell lies so as to protect others. C．Honest men say they never tell lies. D．White lies have a kind original intention. 3．What is the author's attitude towards “telling white lies”？ A．Approving. B．Opposing. C．Cautious. D．Neutral. 4．What is the author's purpose in writing the passage? A．To introduce what a white lie is. B．To tell us a white lie is always necessary. C．To inform white lies and persuade us to be honest. D．To give us some examples about telling lies. 答案　1—4　ADBC [对应学生用书P19] [核心词汇·练透] to...extent到……程度，在……程度上 to what extent　在多大程度上 to some/a certain extent　在某种程度上 to a large/great extent　在很大程度上 to such an extent　达到如此程度 (教材原句) But to what extent can we justify telling white lies like these? 但是，我们能在多大程度上证明善意的谎言都像这些一样有道理呢？ [练通]——补全句子 (1)To what extent (在多大程度上) does this task I'm doing help me achieve my goals? (2)To a great extent (在很大程度上)，our ability to influence our circumstances depends on how we see things. (3)Being addicted to the Internet，as many adolescents do，will to a certain extent (在某种程度上) have a negative effect on their mental and physical health. tear n.眼泪，泪水 (1)burst into tears＝burst out crying　突然大哭起来 move sb to tears　令人感动得流泪 in tears　哭着，流泪 tears well up in sb's eyes/tears run down sb's face　泪流满面 (2)tear down　拆除，拆掉 tear up＝tear...into pieces　撕毁，撕碎 tear...in two/half＝tear...into halves　把……撕成两半 (教材原句)If you've had a bad day，do you tell your parents about it，or do you hide your tears and lie that your day was “fine”？ 如果你经历了糟糕的一天，你会告诉你的父母，还是会藏起你的眼泪，谎称你的这一天“很好”吗？ [练通]——单句语法填空/补全句子/完成句子 (1)The government has released an announcement that old buildings should be torn down in favor of new modern communities. (2)With all the anger and disappointment exploding in my heart，I finally burst into tears (大哭起来). (3)听到我的话，大卫泪流满面，转向我，坚定地表达了他完成越野跑的决心。 At my words，with tears rolling down his cheeks，David turned to me and firmly expressed his determination to finish the cross-country run.(应用文写作之情绪描写) independent adj.独立的，自主的；不受约束的(→depend vi.依靠，依赖；取决(于)→dependent adj.依靠的，依赖的→independence n.独立；自主→dependence n.依赖) (1)be independent of...　不依赖；不受……约束 (2)depend on/upon...　依靠；指望 (教材原句)The more independent you are，the better your life will be. 你越是独立，你的生活就会越好。 [练通]——单句语法填空/完成句子 (1)Not only my spoken English，but also my ability to live independently (independent) has been improved a lot. (2)Most women nowadays have financial independence (independent)，which means they don't rely on their husbands anymore. (3)既然你是个大学生了，就应当学着独立，不依赖父母的帮助。 Now that you are a college student，you should learn to be independent of your parents' help．(读后续写之建议信) [重点句型·通关] every time引导时间状语从句 (1)句中every time引导时间状语从句，相当于whenever，意为“每当……”。 (2)名词词组用作连词引导时间状语从句的还有： each time/any time/(the) last time/(the) next time每一次/任何时候/上次/下次 the＋序数词(first/second/...)＋time第一/二/……次 the＋瞬间名词(moment/minute/instant)一……就…… the day/the week/the year那一天/那一周/那一年 (教材原句)Perhaps the meal you said was “delicious” will be served every time you visit. 可能你称之为“美味的”那顿饭在你每次去拜访的时候都会被端上来。 [练通]——补全句子/完成句子 (1)Every time I get into trouble and turn to him (每次我陷入困境向他求助时)，he will do everything in his power to help me out.(应用文写作之人物介绍) (2)So，next time you feel(下次你感到) a bit sluggish(迟钝的) during the break between classes，remember to stand up and stretch！(2024·浙江1月卷，满分作文) (3)我一下飞机，就发疯似的穿过机场大楼，毫不犹豫地跳上了排队等候的第一辆出租车。 The instant/moment/minute I got off the plane，I ran like crazy through the airport building and jumped into the first taxi on the rank without a second thought.(2024·新课标Ⅰ卷，读后续写) 　(1)every time，each time，any time前不用冠词，(the) last time，(the) next time中的冠词可以省略； (2)the first time用作连词，引导时间状语从句，意为“第一次……时”。for the first time是介词短语，只能用作状语，意为“第一次”。 [对应学生用书P21] Ⅰ.教材语块必备 1．do well in 在……方面做得好 2．the majority of 大多数 3．one of the main reasons for ……的主要原因之一 4．ask for advice 征求建议 5．go back to 回到(原来的话题) 6．in advance 预先，事先 Ⅱ.单词拼写/完成句子 1．When they heard the news of their son's injury，the couple burst into tears (眼泪). 2．Let your child learn to be independent (独立的)，for eventually he will leave home to lead his own life. 3．解决问题意味着成长，因此逃避问题是不明智的。 Resolving problems means growth，so it is not wise to hide from them． 4. 人生最大的荣耀不在于从不跌倒，而在于每一次跌倒后都能爬起来。 The greatest glory in life lies not in never falling，but in rising every time we fall． 5．别人的过错在多大程度上会影响到你和你的决定呢？ To what extent can others' fault influence you and your decision? [对应学生用书P21] 处理人际关系 Ⅰ.常用词汇 课文词汇 1．comfort oneself with...用……安慰某人自己 2．have the experience of doing sth有过做……的经历 3．try to make sb feel better为了更好地照顾某人的感受 4．protect oneself from the disappointment and anger of others不让别人失望和生气以免殃及自身 5．give encouragement给予鼓励 6．want some frank comments from sb 想听到某人的真实评价 7．hide one's tears 偷偷擦掉眼泪 8．expect sb to truly understand your emotions期望某人真正理解你的情绪 补充词汇 9．react angrily to one's words 对某人的话作出愤怒的反应 10．live in harmony with sb与某人和谐相处 11．help sb out 帮某人摆脱困境 Ⅱ.常用句型 课本原句 1．Or if a friend asks us what we think of their new haircut，we say “It's great！”，even if we think it's awful. 或者有朋友问我们他们的新发型怎么样，即使我们觉得剪得非常糟糕，也会说“棒极了！” 2．Stop for a moment and consider that perhaps your friend wants some frank comments from you so that they can improve. 停下来想一想，也许你的朋友就是想听到你的真实评价，从而改进和提高。 3．Perhaps the meal you said was “delicious” will be served every time you visit. 也许被你评价为“很好吃”的菜肴会在你每次到访时都出现在餐桌上。 其他表达 4．There is no need to worry about it. 没必要为此担心。 5．The reason why he succeeded was that he worked very hard. 他成功的原因是工作很努力。 6．It is a pity that I will be unable to work with you. 以后不能与大家共事，真是太遗憾了。 Ⅲ.写作微练 1．只有与他人建立良好的关系，我们才能与之和谐相处。 Only by developing a good relationship with others can we live in harmony with them. 2．每当看到他人遇到困难需要帮助时，我都乐于帮他们摆脱困境。 Every time I see others in trouble and need a helping hand，I am willing to help them out. 学科网（北京）股份有限公司 $