七选五专题讲解课件-2026届高考英语二轮复习

高考英语七选五专题讲解 命题特点 1.短文挖空 5 处，给出 7 个选项，选出 5 个填入，使文章通顺、逻辑完整。 2.文章结构清晰，多为总分结构，主题明确，逻辑性强。 3.注重考查上下文衔接和语篇逻辑，而非单纯单词或句子理解。 4.挖空位置常见三种：段首、段中、段尾，功能各不相同。 5.解题线索明显：词汇复现、代词指代、逻辑连接词、句式结构等。 6. 选项设置有规律：两个干扰项通常与主题无关或逻辑矛盾。 7. 文章体裁以说明文、议论文为主，语言规范、条理清楚。 2025 年新高考 I 卷 七选五真题 文章主题：An Unsung Hero（无名英雄）—— 大学咖啡馆员工的暖心服务（体裁：记叙文） 原文 Need a break between classes or just a quick pick-me-up in the morning? The College Cafe has just that, and more. 36. ________ Catherine Murphy, a cafe worker in a green shirt and black hat, makes sure that each customer gets exactly what they order. She goes back and forth between machines to make the drinks. 37. ________ As the customer grabs the drink from her hand, she smiles and says, "Hello, how is your day?" Even when the line is getting longer, she doesn't let it get in the way of her genuine conversations. Murphy gets up at a quarter to five and drives thirty minutes every day to get to work on time. 38. ________ "I do so because I like to make coffee for the students. I know they need it in the morning," Murphy said. Being a mother and wife has helped her become the woman she is. She believes she is here for a reason. Jodie Wright, a senior political science major, loves coffee and goes to the cafe at least six days a week. 39. ________ "Catherine always has a huge smile on her face, which always puts me in a cheerful mood," Wright said. "I enjoy working in the cafe," Murphy said. 40. ________ She has every intention of staying and continuing doing what she loves. A. The cafe closes at 9 p.m. every weekday. B. She has two children aged eight and four. C. Sometimes she arrives early to serve the students early. D. After finishing an order, she calls out the name on the cup. E. Not only does this cafe serve up drinks, it also serves up smiles. F. Going to the cafe starts her day off good and gets her ready for class. G. She has served here for 17 years and can't imagine working anywhere else. 答案：E D C F G 1.词汇复现法 做七选五时，不需要把整篇文章都看懂。答案往往就藏在单词重复出现这个小规律里。这种做题方法，我们就叫它词汇复现法。 一、核心原理 做七选五不用死磕全文，答案就藏在上下文的词汇呼应规律里。 作者围绕同一主题写作时，会用有 “关联” 的词串联内容，我们抓住这些词，就能快速锁定答案。 二、4 种复现形式（词汇的 “亲戚关系”） 原词复现：同一个词在上下文重复出现，最直接的线索 同（近）义词复现：用不同词表达相同 / 相近意思，换说法但核心一致 反义词复现：用意思相反的词形成对比，体现逻辑转折 同根词复现：同一词根的变形词（如volunteer→volunteering），核心含义不变 2. 同（近）义词复现 定义：用不同词表达相同 / 相近意思，是高考高频考点。 例句： The College Cafe offers free Wi-Fi for students. ______ You can surf the Internet for free while studying here. A. It provides free Internet access 机会, 通道 B. It sells cheap coffee C. It has comfortable seats 解析：前文free Wi-Fi和选项 Afree Internet access是近义词替换，核心意思完全一致，逻辑通顺，当选。 3. 反义词复现 定义：用意思相反的词形成对比,常搭配but/however/while等转折词 例句： Some students prefer to study alone in the library. ______ Others enjoy group discussions in the classroom. A. Introverts 内向者focus better alone B. Extroverts 外向者 love working with others C. Students need quiet environments 解析：前文study alone（独处学习）和后文group discussions（小组讨论）是反义逻辑，选项 A. Introverts（内向者）对应独处人群，与后文Others形成反义对比，完美呼应。 真题典例 (2025·新高考全国Ⅱ卷,七选五片段) ·You can live longer if you volunteer regularly. 38.　　　 Washington University found that adults 55 and older who volunteered had better memory and maintained overall health longer than others their age.Volunteers are also more likely to look after their own health and are more focused on adding physical activity into their lives. A.Helping the community lowers rates of depression. B.Volunteering as a family may be just the thing you need. C.Volunteering has a lifelong effect on kids and teenagers. D.Volunteering can be the first step in breaking down prejudice. E. For adults,volunteering can provide significant physical health benefits. F. You may even learn that your kid has a talent you didn’t know about before. G.Volunteering makes you feel capable and inspires you to make the most of each day. 答案及剖析:E　根据下文中的“Washington University found that...than others their age.”可知,本段聚焦志愿活动对成年人身体健康的益处。E项中的“For adults”对应下文中的“adults 55 and older”,“physical health benefits”概括了“better memory”和“maintained overall health”,且E项中的“physical”和“health”在下文中均有复现。故选E。 (2024·新高考全国Ⅰ卷,七选五片段) 　　For well over a hundred years the most influential English dictionary was Samuel Johnson’s Dictionary of the English Language published in 1755.“To make dictionaries is dull (乏味) work,”wrote Johnson, illustrating one definition of “dull”.40.　　　 A few minutes spent casting your eye over a page or two can be a rewarding experience.  A.I don’t often use this dictionary. B.It takes no account of the context. C.But I still don’t want to replace them. D.But a dictionary can be a pleasure 愉悦 to read. 反义词复现 ... 答案及剖析:D　设空处前一句提到了编写字典是件乏味的工作,设空处后一句讲花几分钟的时间浏览一两页字典是一种有益的体验,D项是作者对字典的评价,dictionary与上文的dictionaries是原词复现;a pleasure与上文的dull形成对比,与上文构成转折关系,属于反义词复现。故选D。 2.代词指代法 一、核心原理 写文章时，为了不重复前文的名词，作者会用代词来指代前面提到的人、事、物，甚至整个句子，让上下文衔接更流畅。 我们只要搞清楚代词到底 “指代谁”，就能快速锁定正确选项。 二、解题 2 步走 找代词：重点看空格前后出现的代词（it/they/this/that 等），明确它的单复数。 找指代：往前文找能被这个代词指代的名词 / 内容，选项里必须包含这个名词，逻辑才通顺。 用于对比 三、3 个避坑提醒 ❌ 只看单复数，不看指代内容 错误：看到it就随便选单数名词，不看意思是否对应 正确：不仅要单复数一致，还要内容、逻辑完全匹配 ❌ 混淆 that/it 的指代区别 错误：把that（同类不同物）和it（同一物）搞混 正确：it指代同一个事物，that指代同类不同的事物（如 The weather here is better than that in Beijing.） ❌ 忽略代词指代整个句子的情况 错误：只找名词，没发现it/this指代前文整句话的内容 正确：看到it/this，除了找名词，还要考虑是否指代前文的整件事 一句话口诀 代词指代有规律，单复数先分清； 往前找对应名词，逻辑通顺才是真！ 真题典例 (2024·新高考全国Ⅰ卷,七选五片段) 　　Not all great writers are great spellers. If you want to be published, it’s vital to submit a perfect, professionally presented manuscript (原稿). 36.　　　 No editor is likely to tolerate a writer who does not take the trouble to spell words correctly.  ... D. But a dictionary can be a pleasure to read. E. Of course,a dictionary is not only for spelling. F. That means good grammar and no spelling mistakes. G. Dictionaries don’t always give you enough information. 答案及剖析:F　设空处前一句提到了完美的、专业的手稿的重要性。F项是对手稿要求的进一步解释说明,That指代的是“完美的、专业的手稿”。故选F。 (2024·浙江1月卷,七选五片段) The tip that comes up most often is simple: build online courses into your weekly schedule, just like what you would do with in-person courses线下课程. 39.　　　 He noted that his online students usually end up with lower grades.It is so easy to let an online course slide, but your grades will suffer as a result. Be sure to schedule set times to watch your lectures, read materials and contribute to online discussion boards.  ... D. Professor Alex Davidson teaches the same course in person and online. E. The chief complaint about online courses is that they lack human interaction. F. If you take an online course, what can you do to ensure the best possible grade? G. A survey found that 29 percent of college students registered for online courses. 答案及剖析:D　设空处位于段落中间,设空处后的代词He应该指代空格处的某个人物,即Professor Alex Davidson,因此D项符合上下文语境。故选D。 $