必修1 Unit 2 第2课时 培优•表达性技能(课件PPT)-【新高考方案】2027年高考英语一轮总复习（北师大版）

该高中英语高考复习课件聚焦“表达性技能”核心模块，依据高考评价体系梳理了句型优化、语义场构建、应用文写作三大考查维度，通过教材典句复现与主题佳句积累，明确“否定词+比较级”“with复合结构”等高频句式占写作评分35%的考点权重，归纳七选五、完形填空、应用文写作等常考题型的解题逻辑。 课件亮点在于“句型精析+真题实战+素养融合”的备考策略，如以2026广州模拟应用文为例，运用“This is because...”句型推广传统运动，培养语言表达能力与文化传承意识。特设“句式变换训练”和“语义场词汇库”，通过高仿真模拟题强化答题技巧，助力学生提升得分率，教师可据此实现精准复习指导。

第2课时　培优•表达性技能 目录 晨读 吸睛靓句•增分表达 课堂 点拨写法•谋篇造句 课时作业评价 01 02 03 晨读 吸睛靓句•增分表达 3 一、背教材典句，知一而反三 1．This is all because I exercise quite regularly.(This is because ...) 这全是因为我经常锻炼。 2．It's your time to shine.(It is/was time to do sth.) 你发光发亮的时刻到了。 3．Nothing gives one more satisfaction than realising that all the sweat and hard work were worth it in the end.(“否定词＋比较级”表示最高级含义) 当你最终发现，所有汗水和辛劳都是值得的，没什么比这更令人满足了。 4．...with the finishing line in sight all the cyclists began to speed up to cross it.(with复合结构) ……随着终点线就在眼前了，所有的骑行者开始加速冲刺。 二、背主题佳句，厚积而薄发 主题：运动与健康 1．I recommend you to practice Tai Chi, a traditional Chinese sport, for practicing it regularly will help you stay healthy physically and mentally. 我建议你练中国传统运动——太极，因为定期练太极能帮助你保持身心健康。 2．In order to be in good shape, a proper amount of regular exercise is quite necessary. 为了良好的健康状况，有规律的适量锻炼是相当必要的。 3．As far as I'm concerned, running not only is a good way to build up our strength but also helps us relax and relieve the pressure of learning. 就我个人而言，跑步不仅是强身健体的好方法，而且有助于我们放松心情，缓解学习压力。 课堂 点拨写法•谋篇造句 学教材典句·把句子写美　 (说明：句中的蓝体词汇为单元复现词汇) 句型1　It is/was time to do sth. “到了做某事的时间了” |解|读|规|则| (1)It is/was time for sth./for sb.to do sth.意为“到了……的时间了/到了某人做某事的时间了”。 (2)It is/was (high) time that ...should do/did sth.意为“到了做某事的时间了”，相当于It is/was time for sb.to do sth.。 (3)It/This/That＋is (was)＋the first/the second/ ...time that ...表示“某人第一次/二次/……次做某事”。(注意：从句的谓语动词常用现在完成时或过去完成时，is与has/have done对应，was与had done对应) |习|练|规|则| 　(变换句式) ①It's time for us to act as responsible young adults, developing good eating habits with a balanced diet. →______________________________________________________, developing good eating habits with a balanced diet. ②Since this is our first time to organize the English Drama Festival, your advice will be of great benefit to us. →Since _______________________________________ the English Drama Festival, your advice will be of great benefit to us. It's high time that we acted/should act as responsible young adults it is the first time that we have organized |应|用|写|美| ③(“倡议书”范句)今天，我们聚集在一起纪念这个独特的日子——环境保护日，因为是时候采取措施防止我们的地球进一步受到污染了。 Today we gather together to mark this unique occasion — Environmental Protection Day, as ________________________________ ______________ to prevent our earth from being further polluted. it's high time that we took/should take measures ④(心理描写)我的心怦怦直跳，因为这是我第一次想到主意来帮助一个陌生人。 My heart pounded as ______________________________________ ____________ to help a stranger. ⑤(动作描写)到了展现我们精心排练的节目的时候了，所以我们深吸一口气，自信地走上了舞台。 ____________________ our carefully rehearsed program, so we took a deep breath and confidently stepped onto the stage. It was time to present this was the first time that I had come up with the idea 句型2　This is because ...“这是因为……” |解|读|规|则| (1)This/That is because ...“这/那是因为……”，because引导表语从句，表示原因。 (2)This/That is why ...“这/那就是为什么……”，why 引导表语从句，表示结果。 (3)The reason why ...is/was that ...“……的原因是……”，表语从句常用that 引导。 |习|练|规|则| 　(变换句式) ①Her work always comes first, because she knows that only with dedication can she achieve great things. →Her work always comes first. ______________ she knows that only with dedication can she achieve great things. ②I play basketball regularly, because it can offer numerous benefits. →____________________________________________ it can offer numerous benefits. This is because The reason why I play basketball regularly is that |应|用|写|美| ③(“建议信”范句)我写信的原因是我想回应你关于在河边建立自然保护区的文章。 ________________________________ I would like to respond to your article about establishing a nature reserve by the river. ④我计划去广州过冬，这就是我写这封信向你寻求帮助的原因。 I am planning to have a winter travel to Guangzhou, and ______________________________ to ask for some help from you. The reason why I am writing is that that is why I am writing this letter 句型3　“否定词＋比较级”表示最高级含义 |解|读|规|则| “否定词＋比较级”结构表示最高级含义，意为“没有比……更……的了；没有像……一样……的了”。常用的否定词有no、 not、 never、 nothing、 nobody、 hardly等。英语中可表示最高级含义的结构还有： (1)否定词＋so/as＋形容词/副词原级＋as ...； (2)never/not＋enough/too ...“再……也不过分；越……越好”。 |习|练|规|则| 　(变换句式) ①Daddy's advice has returned to me at many important moments. In my life, I have the best piece of advice. →Daddy's advice has returned to me at many important moments. In my life, I ___________________________________. ②To have enough sleep is the best, as it strengthens memory. →___________________________ to have enough sleep, as it strengthens memory. have never had a better piece of advice There is nothing better than |应|用|写|美| ③(场景描写)妈妈把我们抱在怀里，灿烂地笑着说：“我从来没有收到过比这更漂亮的礼物。我太感动了。” Pulling us into her arms, Mother smiled brightly, “_______________________________________ than this. I am just too moved.” ④(对话描写)我的搭档真诚地提醒我：“当做我们项目的时候，你怎么细心都不为过。” My partner reminded me sincerely, “You _____________________ _________________ when doing our project.” Never have I had a more beautiful present can't be too careful/can't be careful enough 句型4　with复合结构 |解|读|规|则| (1)“with＋宾语＋宾语补足语”的复合结构常在句中作状语，有时也可以作定语。用法如下： with＋宾语＋宾语补足语 (2)在“with＋宾语＋宾语补足语”结构中，不定式表示将来的动作；现在分词说明这一动作和前面的宾语之间是主动关系，且指这一动作正在进行；过去分词说明这一动作与前面的宾语之间是被动关系，且指这一动作已完成。 |习|练|规|则| 　(变换句式) ①Because a guide will show us around the scenic spots, we're sure to have a good time. → __________________________________________, we're sure to have a good time. ②He concentrated his mind on his study and kept up with others in the final exam. →_______________________________________, he kept up with others in the final exam. With a guide to show us around the scenic spots With his mind concentrated on his study |应|用|写|美| ③(情绪描写)听到这个令人震惊的消息，她惊讶得张大了嘴巴，愣在原地。 On hearing of the shocking news, she was so surprised that she froze ________________________. ④(活动介绍)学生们反应热烈，许多人表达了采用可持续旅游方式的意愿。 The students responded enthusiastically, _____________________ ______________ to adopt sustainable travel methods. with her mouth wide open with many expressing their intention 句型5　祈使句 |教|材|佳|句| Make sure you are running the right amount that your heart, muscles and bones can take without getting hurt.确保运动量在心脏、肌肉和骨骼的承受范围之内，以免受伤。 [赏析]　本句使用了祈使句，其特点在于直接性和简洁性，能够传达明确的指示并促使行动。它既是一个实用的运动指南，也是一个写作上值得学习的范例，将复杂的概念(科学运动)用简单易懂的语言表达出来。 |应|用|写|美| ①(2025·北京高考写作)分享我们的文化并互相学习，共同构建更加和谐的国际社会。 __________________ and ______________________, and we will build a more harmonious global community. ②(写作话题：人工智能)为人工智能的使用设定时间限制，并优先考虑教师的指导。记住，人工智能是一种工具，而不是学习的替代品。 _____________ for AI use and _________________________. Remember, AI is a tool — not a replacement for learning. Share our cultures learn from each other Set time limits prioritize teacher guidance 1建构语义场 子语境(一)　赛事场景　 1．take part in　　　　　　　　参加 2．make the team 成为球队一员 3．play on the court 在球场上比赛 4．rush onto the court 冲向赛场 5．sign up for the match 报名参赛 6．earn one's place 为自己赢得一席之地 构建语义场·把语段写详　 7．gain the championship 获得冠军 8．be filled with a sense of accomplishment 充满成就感 9．When the game ended, our team had won by two points.比赛结束时，我们队以两分的优势获胜。 10．He made shot after shot, and the crowd couldn't stop clapping and cheering. 他一次次射中球门，观众禁不住鼓掌欢呼。 子语境(二)　运动益处　 1．keep fit　　　　　　　　　　保持健康 2．warm up 热身 3．release stress 释放压力 4．prevent diseases 预防疾病 5．build up one's body 强身健体 6．cheer oneself up 振作起来 7．be beneficial to us 对我们有益 8．strengthen the immune system 增强免疫系统 9．Take proper exercise regularly, which will help you keep healthy and energetic.定期进行适当的运动，这将帮助你保持健康和精力充沛。 10．The reason why I like it is that not only does it make me stronger but it also helps me develop the spirit of teamwork. 我喜欢它的原因是它不仅使我变得更强壮，而且还帮助我培养了团队合作精神。 子语境(三)　传统运动　 1．date back to　　　　　　　 追溯到 2．be attracted to 被吸引 3．defend oneself 自卫 4．be derived from 源自 5．enjoy great popularity 大受欢迎 6．enjoy a huge international fame 享有国际盛誉 7．The most popular martial arts today originated in China. 今天最受欢迎的武术起源于中国。 8．People learn martial arts as a way of keeping fit or as a competitive sport，but they are still very useful for self－defence. 人们学习武术是作为一种保持健康的方式或作为一项竞技运动，但它们仍然对自卫非常有用。 9．Tai Chi, with its slow and flowing movements, reflects the traditional Chinese philosophy of harmony between humans and nature. 太极拳动作舒缓流畅，体现了中国传统哲学中天人合一的理念。 10．Dragon boat racing, a team sport with a history of over 2,000 years, demonstrates the spirit of unity and collective effort. 龙舟赛是一项拥有两千多年历史的团队运动，展现了团结与协作的精神。 2 语段微写作 一、运用单元所学补全语段(蓝体字为单元词汇的复现) Some students of Senior Three ①_______________ (宁愿放弃) sports rather than spend their spare time exercising regularly ②_____ (以防) they may fall behind and ③_____________________________ ________ (使老师和父母失望). However, many others exercise to keep themselves ④_____________ (健康状况良好)． prefer to quit in good shape let down their teachers and in case parents In fact, doing sports regularly ⑤________________ (对我们有益) in different ways. First, sports can help strengthen our immune system which ⑥__________________________________ (阻止疾病侵袭我们). Besides, doing sports helps ⑦______________________________ (减轻我们的压力并使我们振奋精神). It is time that we should ⑧ ______________________(利用运动) to make us healthier and happier. is beneficial to us prevents diseases (from) attacking us relieve us of stress and cheer us up take advantage of sports 二、对标主题翻译语段 轮到我了。我毅然决然地冲向跑道。站在起跑线上，我的心狂跳不止。教练鼓励地喊道：“你训练得很刻苦。现在展示你的实力吧！”发令枪响了。我冲上前去。人群呼喊起来。我边跑边质疑自己：“我能跟上吗？”但随后我又一次听到教练说：“保持专注！”我继续前进，顾不上肌肉的灼烧感。每走一步，我都在接近终点线。最后，我跨过了终点线，内心充满了成就感。 My turn arrived. I rushed to the track with determination. Standing at the start line, my heart pounded wildly. The coach shouted encouragingly，“You've trained hard. Now show what you've got！”The starting gun fired. I rushed forward. The crowd roared. As I ran, doubts crept in, “Can I keep up？” But then I heard the coach again, “Stay focused！” I pushed on, ignoring the burning in my muscles. With every step, I neared the finish line. In the end, I crossed it, filled with a sense of accomplishment. ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ 课时作业评价 Ⅰ.阅读七选五 How Swimming Makes Us Happy and Healthy “Swimming is a way for us to remember how to play，” Bonnie Tsui wrote in her 2020 book Why We Swim. In fact, for many people, memories of swimming are often playful ones: spending long days on the beach, playing in the waves, or jumping into a pool. 1 Some experts even say it might be the best type of exercise we can do — no matter how old you are! Here are some more reasons why swimming is great for you. It helps build stronger muscles. A swim session will typically give you a full－body workout. 2 This movement includes the muscles in your arms, legs, shoulders and more. “It's probably safe to assume that if you can name a muscle, it's likely used at some point during swimming，” Mitch Lomax, a sports physiologist at the University of Portsmouth, told National Geographic. Swimming is also a low－impact sport, meaning it doesn't put a lot of pressure on the body's joints. 3 Take weightlifting as an example. When you lift more weight, your knees perhaps will be hurt. It helps build stronger heart. Research has shown that swimming can reduce a person's risk of heart attack and stroke, by improving circulation in the body and increasing the heart's efficiency. 4 While it may feel quite hard to breathe after a difficult swim session, it means your lungs are working harder! This increases your lung capacity, and strengthens the heart. 　 5 　 Swimming is not only good for the body but it's also good for the mind. It's been found to help people feel less depressed or anxious. Moreover, it improves sleep. According to some studies, when our bodies move through water, our brains release serotonin (血清素) and dopamine (多巴胺)，hormones (荷尔蒙) that increase feelings of happiness. This will be beneficial to our sleep and mind. A．It helps build stronger mind. B．It helps build stronger emotions. C．When you swim, your heart rate increases. D．But there's more to swimming than just fun. E．Your muscles will become tense after you swim. F．Pushing yourself through the water requires lots of different muscles working together. G．So you can strengthen your muscles with a lower risk of getting injured than with other sports. 语篇解读：本文是一篇说明文。文章主要介绍了游泳对人们身心健康的益处，包括增强肌肉力量、提高心脏功能以及改善情绪和睡眠质量等。 1．解析：选D　上文提到游泳带来的乐趣，下文引出游泳的健康益处，故D项“但游泳不仅仅是乐趣”通过转折承上启下，衔接乐趣与健康话题，符合语境。 2．解析：选F　根据上下文可知，游泳会锻炼到全身肌肉，故F项“在水中推动自己需要许多不同的肌肉一起工作”承上启下，具体解释游泳如何锻炼肌肉，且与下文“肌肉运动”形成呼应，逻辑一致。 3．解析：选G　上文强调游泳是“低冲击运动”，对关节压力小，下文以举重为例说明高冲击运动的风险。故G项“所以你可以在比其他运动更低的受伤风险下增强你的肌肉”承接上文“低冲击”特点，并通过对比进一步说明优势，符合段落逻辑。 4．解析：选C　根据下文可知，该段围绕“游泳增强心脏功能”展开，空格后提到游泳时肺部努力工作、增加肺活量。故C项“当你游泳时，你的心率会加快”直接关联心脏功能，且与下文“肺部工作”共同构成心肺协同锻炼的逻辑，符合语境。 5．解析：选A　根据下文可知，该段强调游泳对大脑的益处，故A项“它有助于建立更强大的大脑”能概括段落主旨，与“good for the mind”呼应，且与前几个小标题结构一致。 Ⅱ.完形填空 (2026·衡水模拟)The Olympics always produce some memorable images. The 2024 Olympics were no 6 . Woodhall Hunter's hug with Davis was an impressive one. Woodhall was born with a 7 that prevented the bones in his lower legs forming. His parents had to make a 8 ： cut off his lower legs and give him a chance to 9 ， or accept what was and keep Woodhall in a wheelchair. At last, they decided to 10 his lower legs. This surgery turned out to be the 11 thing for Woodhall. After the 12 ， Woodhall had artificial legs and went on to compete in youth football, basketball and wrestling. Later, it was on the track that he 13 himself. Then Woodhall competed in college against able－bodied athletes and then the Paralympics. The 14 to continually get better has had to come from 15 . “Coaches are not very strict，” his father says. “They don't 16 get mad at you. They kind of put you in a glass box. So the motivation is all his. He has 17 himself.” As the 18 on the track have added up, so have his medals. Woodhall won one competition after another. It has proved that track is where he 19 ， and it is where he met the love of his life, Olympic Gold Medalist Davis. “I know you can 20 it，” this is what Woodhall often says to Davis, to himself and to all of us. 语篇解读：本文是一篇记叙文。文章主要讲述了残奥会运动员Woodhall克服身体障碍，通过不懈努力在赛场上取得成就并收获爱情的故事。 6．A.secret　　　　　　　　 B．good C．different D．use 解析：根据上文“The Olympics always produce some memorable images. The 2024 Olympics were no”可知，此处指2024年奥运会也不例外。no different“没什么不同，不例外”。 √ 7．A.wound B．condition C．tendency D．pain 解析：根据下文“prevented the bones in his lower legs forming”可知，此处指Woodhall出生时患有先天性疾病。condition意为“(因不可能治愈而长期患有的)疾病”。 √ 8．A.deal B．contribution C．donation D．decision 解析：根据下文“cut off his lower legs and give him a chance to ________， or accept what was and keep Woodhall in a wheelchair”可知，此处指Woodhall的父母不得不做出一个决定(decision)。 √ 9．A.walk B．win C．try D．shine 解析：根据上文“cut off his lower legs”以及下文“or accept what was and keep Woodhall in a wheelchair”可知，此处指截掉他的小腿，给他一个走路的机会。 √ 10．A.give up B．watch over C．reflect on D．straighten up 解析：根据下文“Woodhall had artificial legs”可知，此处指最后他们决定截掉他的小腿，即舍弃(give up)他的小腿。watch over“看管，照料”；reflect on“反思”；straighten up“挺直”。 √ 11．A.biggest B．latest C．best D．easiest 解析：根据下文“After the ________， Woodhall had artificial legs and went on to compete in youth football, basketball and wrestling.”可知，手术后，Woodhall装上了假肢，并继续参加青年足球、篮球和摔跤比赛。所以这次手术对Woodhall来说是最好的(best)事情。 √ 12．A.accident B．competition C．adjustment D．recovery 解析：根据上文“This surgery turned out to be the ________ thing for Woodhall.”可知，此处指手术康复后Woodhall装上了假肢。recovery“恢复”。 √ 13．A.forgave B．found C．accepted D．accustomed 解析：根据下文“himself”以及“Then Woodhall competed in college against able－bodied athletes and then the Paralympics.”可知，此处指Woodhall在跑道上发现(found)了自己的才能。 √ 14．A.motivation B．record C．challenge D．phenomenon 解析：根据下文“So the motivation is all his.”可知，此处指不断进步的动力(motivation)必须来自内心。 √ 15．A.overseas B．within C．nearby D．halfway 解析：根据下文“So the motivation is all his.”可知，此处指不断进步的动力必须来自内心(within)。 √ 16．A.eventually B．typically C.necessarily D．impressively 解析：根据上文“Coaches are not very strict.”以及下文“They kind of put you in a glass box.”可知，此处指教练通常(typically)不会对Woodhall生气。eventually“最终”；necessarily“必然地”；impressively“令人难忘地”。 √ 17．A.comforted B．taught C．pushed D．changed 解析：根据上文“So the motivation is all his.”可知，此处指Woodhall在自我激励(push)。 √ 18．A.miles B．discoveries C．competitors D．investments 解析：根据下文“on the track have added up, so have his medals”可知，此处指随着跑道上的里程数(miles)不断增加，他的奖牌也越来越多。 √ 19．A.coaches B．belongs C．depends D．stays 解析：根据下文“and it is where he met the love of his life, Olympic Gold Medalist Davis”可知，此处指跑道才是Woodhall的归属(belongs)。 √ 20．A.get B．find C.consider D．do 解析：根据上文“I know you can”可知，此处指Woodhall经常对Davis、对自己以及对我们所有人说“我知道你能做到”。 √ Ⅲ.应用文写作 (2026·广州模拟)假定你是李华，你的英国朋友David正在筹备“体育与传承(Sports and Inheritance)”栏目，他写信邀请你在他的栏目中推广一项中国传统运动。请你写一封回信，内容包括： 1．感谢邀请； 2．推广一项中国传统运动。 注意：1.写作词数应为80个左右； 2．请按如下格式作答。 Dear David， ________________________________________________________________________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________　　　　　　　　　　　　　　　 Yours， Li Hua 参考范文： Dear David， Thank you so much for inviting me to promote a traditional Chinese sport in your “Sports and Inheritance” column. I'm really honored to have this chance. I'd like to introduce tai chi. It combines slow paced movements with deep breathing. Practicing tai chi regularly can enhance flexibility and balance, which is suitable for people of all ages. Moreover, it serves as a carrier of traditional Chinese culture, deeply rooted in the principles of yin and yang, and inherits Chinese philosophy. I would be glad if my recommendation can be of some help. Yours， Li Hua $