Units 1-4六选五阅读方法总结+对应例题—2026-2027学年人教版八年级英语上册

Units1-4六选五阅读回填专项练习 # 八年级英语六选五阅读回填 精细化解题技巧 一、题型底层认知 六选五的核心考查本质是**语篇逻辑连贯性**和**内容一致性**，文章以说明文、记叙文为主，话题贴近校园生活、成长、科普、文化等。设空位置可分为四大类，不同位置的命题规律和解题思路差异明显，分类突破能大幅提升正确率和做题速度。 二、四大设题类型 分类解题技法（附原创示例） 类型1：段首主题类设空 设空位置 段落第一句，偶尔出现在第二段及以后的段首。 命题特点 1. 概括本段核心内容，是全段的中心句； 2. 后文均围绕这句话展开解释、举例、论证； 3. 常和后文的分点表达（first, besides, also）呼应。 解题抓手 1. 直接读空后整段内容，提炼核心话题和主旨； 2. 匹配选项中能涵盖全段内容的概括性句子； 3. 排除只讲细节、偏离本段核心的选项。 示例 ______ First, it can help you relax your eyes after looking at the blackboard for a long time. Second, walking out of the classroom lets you breathe fresh air. What’s more, you can chat with classmates and develop your friendship. A. Getting up early is a good habit B. Taking a break between classes is very beneficial 解题演示：空后三句话都在讲“课间休息”的三个好处，核心话题是“课间休息的益处”。A选项话题是“早起”，完全偏离；B选项概括了全段主旨，完美匹配后文分点论述。 类型2：段中逻辑类设空（最高频考点） 设空位置 段落中间，前后均有完整句子。 命题特点 起承上启下的作用，需要同时承接前半句的话题，又引出后文的内容；常围绕**转折、递进、举例、因果**四大逻辑关系设题。 细分技法+示例 （1）转折对比型 -标志词：but, however, instead, while, in fact, actually -解题关键：前后语义相反或相对，选项内容和前文形成转折反差。 原创示例 Most people think keeping a diary is just for homework. ______ In fact, it is a great way to record your daily feelings and watch your own growth. When you read old diaries years later, you will get a special feeling. A. And it is always very boring B. They never know its true meaning 解题演示：前文说“大多数人认为写日记只是为了作业”，后文in fact转折说“它是记录成长的好方式”，中间需要衔接转折的过渡。A选项递进了负面评价，无法和后文转折呼应；B选项“他们从不知道它的真正意义”承接前文的错误认知，引出后文的真实价值，形成自然转折。 （2）举例说明型 标志词：for example, such as, like, for instance 解题关键：选项是概括性的观点/类别，后文是具体的例子；或者前文是观点，选项是具体例子。 原创示例 Green vegetables are good for our body in many ways. ______ For example, carrots are good for our eyes, and cabbages can make our skin better. They also give us vitamins we need every day. A. Different vegetables have different functions B. We should eat more vegetables than meat 解题演示：后文for example举了胡萝卜、卷心菜的具体作用，是对选项的举例说明。A选项“不同蔬菜有不同功效”刚好统领后文的例子；B选项的“多吃菜少吃肉”在后文没有任何对应信息。答案为A。 （3）递进补充型 标志词：also, besides, what’s more, moreover, in addition 解题关键：选项和前后文话题一致，是对前文内容的补充、延伸，语义方向相同。 原创示例 Learning English well needs daily practice. You should keep reading English passages for twenty minutes every morning. ______ It helps you improve your pronunciation and remember words better. A. You can also read aloud when you read B. English grammar is not easy to learn 解题演示：前文讲“每天晨读20分钟”，后文讲“它帮你提升发音、记单词”，中间是补充另一个做法。A选项的also承接前文的阅读，补充“大声朗读”的做法，后文的it刚好指代“大声朗读”；B选项话题跳转到语法，和前后文脱节。答案为A。 （4）因果解释型 标志词：so, because, therefore, as a result, that’s why 解题关键：分清空格处是原因还是结果，确保因果逻辑通顺，不颠倒。 原创示例 Tom was late for school this morning. ______ His bike broke down on the way, and he had to walk to school. He said he would get up earlier to avoid this. A. That was because of an accident B. So the teacher was angry with him 解题演示：前文说“汤姆迟到”，后文说“自行车坏了”，是在解释迟到的原因。A选项引出原因，衔接前后；B选项引出老师生气的结果，和后文解释原因的内容无法衔接。答案为A。 类型3：段尾总结类设空 设空位置 段落最后一句。 命题特点 1. 对本段内容进行总结、升华； 2. 呼应段首的主题句，强化观点； 3. 常出现总结标志词：in short, in a word, all in all, generally speaking。 解题抓手 1. 优先看选项中的总结性表达； 2. 总结句必须涵盖本段核心观点，不能只讲某一个细节； 3. 不能出现前文没有提到的新话题。 原创示例 Paper cutting is one of the traditional Chinese arts. It has a long history of hundreds of years. People cut paper into different pictures and stick them on windows during festivals. ______ A. All in all, it is a symbol of good luck and happiness B. However, few young people like it now 解题演示：前文都在介绍剪纸的基本信息，是正面的传统艺术介绍。A选项用all in all总结，点明剪纸的寓意，符合段尾总结的功能；B选项转折讲年轻人不喜欢，和前文整体的介绍基调不符，也不是总结内容。答案为A。 类型4：篇章过渡类设空 设空位置 两个段落之间，或者首段末尾、次段开头，承上启下。 命题特点 承接上文的话题，引出下文的新内容，起到话题切换、自然过渡的作用。 解题抓手 1. 同时概括上文的核心，又点明下文的方向； 2. 只承接上文或只引出下文的选项都不完整。 原创示例 （上文）Doing sports is good for our physical health. It makes our body strong and keeps us away from illness. ______ （下文）First, doing sports with friends helps you make more friends. Besides, it can also make you feel relaxed when you are under stress. A. Sports are also important for our mental health B. Everyone should do sports every day 解题演示：上文讲运动对“身体健康”的好处，下文讲运动对社交、情绪的好处，属于心理层面。A选项承接上文的健康好处，引出下文的心理健康，完美承上启下；B选项是号召性句子，无法衔接下文的分点论述。答案为A。 三、解题流程 1. 速读全文，抓主旨 跳过空格，快速通读全文1遍，重点读首尾段和每段首句，明确文章主题和整体结构（总分、并列、叙事顺序等），初步排除和全文主题完全无关的选项。 2. 分类突破，先易后难 按照“段首→段尾→段中”的顺序做题，先做线索明显的题目（比如有明确逻辑词、强话题呼应的），每选出一个答案就划掉对应选项，逐步缩小范围。 3. 代入验证，逻辑优先 拿不准的题目，把备选选项逐一代入空格，完整读前后2-3句话，从三个维度验证： - 话题是否一致 - 逻辑是否通顺 - 代词指代是否准确 4. 通读复盘，排查疏漏 全部选完后，把5个答案代入原文，完整通读一遍，检查语义是否流畅，有没有前后矛盾；同时确认剩余1个选项确实是干扰项，不存在漏选、错选。 四、常见干扰项陷阱&避坑指南 1. 话题偏离陷阱 干扰项和文章大主题沾边，但和空格所在段落的小话题不符。比如段落讲“阅读的好处”，干扰项讲“买书的渠道”，看似都和书相关，实则话题跑偏。 ✅ 易错提醒：锁定空格所在段落的核心名词，话题不一致直接排除。 2. 细节错位陷阱 干扰项只对应后文的某一个细节，无法概括全段（针对段首题）；或者只能承接前半句，无法引出后半句（针对段中题）。 ✅ 易错提醒：段首题必须能统领全段，段中题必须兼顾前后，不能只看一边。 3. 逻辑颠倒陷阱 干扰项的逻辑关系和原文相反，比如原文需要转折，选项是递进；原文需要原因，选项是结果。 ✅ 易错提醒：圈出逻辑标志词，先判断前后文的逻辑方向，再匹配选项。 4. 代词误用陷阱 干扰项出现it/they/this等代词，但指代的对象在前文不存在，或者单复数不匹配。 ✅ 易错提醒：看到选项里的代词，立刻往前找指代对象，对应不上直接排除。 小试牛刀： 八年级上册 Units 1-4 六选五阅读回填专项练习 Unit 1 Happy Holiday Passage 1（森林露营主题） Summer vacation is a great time to get close to nature. 1._______. I went to a forest camp with my best friend last summer. The weather there was cool and comfortable, with soft wind blowing through the tall trees. 2._______. We learned to put up a tent with the guide’s help and watched shiny stars at night. We also walked along quiet paths and tasted fresh wild berries. 3._______. We saw cute squirrels jumping in the trees and colorful birds flying above the woods. 4._______. We cooked simple meals over the campfire and shared interesting stories with other campers. I bought a hand-made wooden key chain from the camp shop as a souvenir. When I came back home, I felt tired but really happy. 5._______. The joy of a holiday never depends on how far you travel. It lies in the small warm moments along the way. A. The most wonderful part was meeting lovely wild animals B. Many people like to pick natural fruits in the forest C. A lot of students choose outdoor trips to relax themselves D. We took part in many fun outdoor activities during the camp E. You should remember to bring thick coats to keep warm at night F. This special trip made me understand the true meaning of vacation Passage 2（本地度假主题） Not all wonderful holidays need long-distance travel. 1._______. You can always find great fun just around your home. Last summer, I didn’t go to any faraway tourist spots. 2._______. I went to the city library twice a week to read all kinds of books I like. I also joined a community volunteer team and helped take care of the flowers in the community park. On weekends, I rode bicycles around the city lake with my parents. 3._______. We walked along the old streets, tasted delicious local snacks and watched interesting street shows. 4._______. I bought a lovely handmade bookmark from a small shop near the lake for my best friend. It cost little but looked very special. When the holiday ended, I felt relaxed and full of gain. 5._______. The happiness of a holiday never comes from how far you go. It comes from the little warm moments you experience. A. Instead, I enjoyed myself in the nearby places B. There are many fun activities near the city C. We even paid a visit to the old town in the city D. I also did some small and interesting shopping E. It is important to make a full plan before traveling F. This experience changed my old idea about summer holidays Unit 2 Home Sweet Home Passage 1（家庭温馨小事主题） Home is the warmest place for everyone. 1._______. You don’t need to do big things to make your home a better place. Small actions can make a big difference. 2._______. You can help clean the living room or wash dishes after meals. These small jobs can make your parents feel relaxed. You can also decorate your own room with little things you like, such as cartoon posters or your own drawings. Besides housework, communication is also very important. 3._______. You can share interesting things that happened at school, or listen to their worries. When you stay with your family, put down your phone and look at them when you talk. Sometimes you may have disagreements with your family. 4._______. You should calm down first and talk about your ideas politely. Understanding always works better than arguing. 5._______. Love and small warm actions make a house a real sweet home. A. Doing housework is a good start B. Everyone should learn to communicate with family C. It is common to have different ideas with family members D. It is the love inside that makes a house a home E. You should always follow your parents’ words F. All in all, a sweet home comes from every small effort Passage 2（居家小角落主题） After a busy day at school, I always look forward to going back home. 1._______. My home is not large, but it has a special corner that belongs to me. It’s a small desk by the window in my bedroom. 2._______. I do my homework there every day, and I also read comic books and draw pictures there in my free time. When I feel tired or upset, I can look out of the window at the green trees in the yard. 3._______. My mom always puts a plate of fruit on my desk when I study. 4._______. We often make small handcrafts together at that desk on weekends. Those quiet and warm moments make my home feel special. Many people want to live in a big and beautiful house. 5._______. A warm home with love is always better than a big cold house. The most important thing is the people you love around you. A. It’s my favorite place to study and relax B. For me, home is the most comfortable place in the world C. My dad sometimes helps me with my difficult problems there D. Those small warm moments make up my sweet daily life E. But a big house is not always equal to a warm home F. I usually invite my friends to my home on weekends Unit 3 Same or Different? Passage 1（朋友性格差异主题） It’s not necessary for good friends to be exactly the same. 1._______. My best friend Lisa and I are quite different in many ways, but we are still the closest friends. 2._______. I am a quiet girl who likes reading and painting in my free time. I always stay in the library on weekends. But Lisa is more outgoing. 3._______. She often takes part in different sports games and school parties. We have totally different hobbies, but we never feel bored with each other. 4._______. She takes me to play badminton on weekends, and I introduce good books to her. We both learn new things from each other. Sometimes we have different opinions about one thing. 5._______. We listen to each other carefully and talk about ideas peacefully. Differences never make us far away from each other. Instead, they make our friendship stronger. A. The biggest difference is our personalities B. She loves meeting new people and outdoor activities C. Good friends should have the same hobbies D. We try to do things that both of us enjoy E. We never shout or argue when we disagree F. Differences between friends can bring surprise and growth Passage 2（兄弟差异主题） Many people think brothers must be similar to each other. 1._______. My younger brother and I look a little alike, but our personalities and hobbies are totally different. 2._______. I like doing things in order and always make plans before everything. I spend most of my free time reading and doing science experiments. But my brother is just the opposite. 3._______. He likes trying all kinds of new games and never makes plans for his free time. We also have different living habits. I like to keep my room tidy and clean. But my brother often leaves his things everywhere. 4._______. We respect each other’s habits and never force each other to change. 5._______. It’s not necessary for brothers to be the same. Accepting each other’s differences makes the relationship between brothers warmer and closer. A. He is careless and loves exciting things B. These differences never make our relationship bad C. In fact, brothers can be very different D. I am a careful and organized person E. Brothers should always do things together F. All in all, differences are not a bad thing for family Unit 4 Amazing Plants and Animals Passage 1（植物生存智慧主题） The natural world is full of amazing plants. 1._______. Different plants have their own special ways to live in different environments. For example, cactuses live in dry deserts. 2._______. They store water in their thick stems, so they can live without rain for a long time. Their leaves turn into thorns to stop water from losing too fast. Another amazing plant is the mimosa. 3._______. When you touch its leaves, they will close quickly and droop down. This is a way to protect themselves from strong wind and heavy rain. 4._______. Every plant has its own way to fit the environment. They are part of the nature and connect closely with each other. If one kind of plant disappears, it will influence other lives around. 5._______. We should take good care of plants and protect the natural environment. Small actions can make a big difference. A. They have special bodies to live in dry places B. It is famous for its “shy” movement when touched C. Their magic living skills always surprise people a lot D. Plants play an important role in the natural system E. All plants need the same environment to grow well F. Protecting plants is protecting our own home Passage 2（红松鼠保护主题） Red squirrels are lovely small animals that many people like. 1._______. Most people know they have beautiful red fur and love eating nuts. Red squirrels are very good at climbing trees. 2._______. They build nests in tall trees and look for food every day. They also have a great memory. They can remember where they hide food for winter. 3._______. Years ago, there were lots of red squirrels in the forests. But people cut down too many trees and destroyed their homes. 4._______. They had difficulty finding enough food and places to live in. Luckily, people have realized this problem now. 5._______. More and more red squirrels can live safely in the forests again. We hope these cute little animals will always live happily in nature. A. They can jump between trees quickly and freely B. But there are many interesting facts about them that people don’t know C. This made their number become smaller and smaller D. Red squirrels are in great danger now E. They build many nature reserves for red squirrels F. Red squirrels like to live alone in the forest 答案与详细解析 Unit 1 Passage 1 答案：1.C 2.D 3.A 4.B 5.F 干扰项：E 答案：C 设空类型：段中逻辑衔接题。 解析：前文提出 “暑假是亲近自然的好时机”，后文引出 “我和朋友去森林露营” 的经历，空格需要承接话题、自然过渡。C 选项 “很多学生选择户外旅行来放松自己” 承接前文的 “暑假亲近自然”，同时引出下文的露营经历，话题和逻辑均匹配。 答案：D 设空类型：段中总起细节题。 解析：空格后详细列举了搭帐篷、看星星、走小路等具体活动，空格需要总起下文的活动内容。D 选项 “露营期间我们参加了很多有趣的户外活动” 能够统领后文的多个具体事例，符合总分逻辑。 答案：A 设空类型：段中递进细节题。 解析：后文提到了松鼠、飞鸟等野生动物，是对空格内容的具体说明。A 选项 “最棒的部分是遇到了可爱的野生动物” 恰好引出后文的动物场景，wild animals 与后文的 squirrels、birds 形成词汇复现。 答案：B 设空类型：段首过渡题。 解析：本段转向描述篝火做饭、分享故事等营地活动，B 选项 “很多人喜欢在森林里采摘天然水果” 属于营地活动的补充拓展，承接上文的户外体验，自然引出下文的营地生活。 答案：F 设空类型：段尾总结升华题。 解析：空格位于全文结尾，是对整个露营经历的感悟总结。F 选项 “这次特别的旅行让我明白了假期的真正意义” 总结了全文，同时呼应后文 “假期的快乐不在于距离” 的升华观点。 干扰项 E 分析：全文未提及 “夜晚寒冷、需要带厚外套” 的相关内容，属于无中生有的无关建议，无法和上下文形成逻辑衔接。 Passage 2 答案：1.B 2.A 3.C 4.D 5.F 干扰项：E 答案：B 设空类型：段中观点衔接题。 解析：前文提出 “美好假期不一定需要长途旅行”，后文点明 “家附近就能找到乐趣”，空格需要承接观点、自然过渡。B 选项 “城市周边有很多有趣的活动” 承接前文的 “不必远行”，同时引出后文的本地活动，逻辑连贯。 答案：A 设空类型：段中转折衔接题。 解析：前文说 “我没有去遥远的景点”，后文开始介绍本地的假期活动，空格需要体现转折逻辑。A 选项中的 Instead 表示转折，意为 “反而，我在附近的地方玩得很开心”，完美承接前后文的转折关系。 答案：C 设空类型：段中递进细节题。 解析：前文已经列举了图书馆、志愿活动、骑车等活动，后文进一步介绍逛老街、吃小吃的经历，空格需要体现递进关系。C 选项 “我们还去了城里的老城区” 用 even 体现递进，old town 与后文的 old streets 形成词汇呼应。 答案：D 设空类型：段首总起题。 解析：本段后文讲述了买手工书签的购物经历，空格需要总起全段话题。D 选项 “我还进行了一些有趣的小采购” 中的 shopping 与后文的 bought、shop 形成词汇复现，能够统领全段。 答案：F 设空类型：段尾总结升华题。 解析：空格位于全文结尾，是对本地假期经历的总结感悟。F 选项 “这次经历改变了我对暑假的旧看法” 总结了全文，同时呼应开头 “假期不必远行” 的核心观点。 干扰项 E 分析：全文核心是 “本地短途假期”，并未提及 “长途旅行的计划”，话题偏离，属于无关干扰。 Unit 2 Passage 1 答案：1.D 2.A 3.B 4.C 5.F 干扰项：E 答案：D 设空类型：段中观点阐释题。 解析：前文提出 “家是每个人最温暖的地方”，后文讲 “小事也能让家更美好”，空格需要阐释家的本质。D 选项 “是内在的爱让房子成为家” 承接开头的话题，同时引出后文 “用行动营造温馨家” 的内容。 答案：A 设空类型：段首主题句。 解析：本段整段都在讲打扫客厅、洗碗等家务事，空格是本段的主题句。A 选项 “做家务是一个好的开始” 能够统领全段，housework 与后文的 clean、wash dishes 形成词汇复现。 答案：B 设空类型：段中观点衔接题。 解析：本段主题是 “沟通很重要”，后文具体讲了分享校园事、倾听烦恼等沟通方式。B 选项 “每个人都应该学会和家人沟通” 点明本段核心，承接开头的 communication，同时引出后文的具体做法。 答案：C 设空类型：段中逻辑衔接题。 解析：前文提到 “有时会和家人有分歧”，后文给出 “冷静、礼貌沟通” 的解决方法，空格需要承接现象、引出方法。C 选项 “和家人有不同想法是很正常的” 承接前文的 disagreements，同时自然引出后文的解决建议。 答案：F 设空类型：段尾总结题。 解析：空格在全文结尾，是对全文的总结升华。F 选项 “总而言之，温馨的家来自每一份小小的努力” 总结了前文的家务、沟通、处理分歧等内容，呼应全文主旨。 干扰项 E 分析：选项 “你应该永远听从父母的话” 与后文 “礼貌表达想法、互相理解” 的观点相悖，属于绝对化的错误观点，不符合文章逻辑。 Passage 2 答案：1.B 2.A 3.D 4.C 5.E 干扰项：F 答案：B 设空类型：段中情感衔接题。 解析：前文说 “忙碌一天后总盼着回家”，后文介绍家里的专属角落，空格需要表达对家的感受。B 选项 “对我来说，家是世界上最舒服的地方” 承接前文的期待，自然引出下文对家的描述。 答案：A 设空类型：段中承上启下题。 解析：前文介绍了 “窗边的小书桌”，后文讲在书桌上写作业、看书、画画等活动。A 选项 “这是我学习和放松最喜欢的地方” 承接前文的 desk，同时引出后文的具体用途，承上启下。 答案：D 设空类型：段尾总结题。 解析：本段描述了在书桌学习、看窗外放松等日常小事，空格在段尾进行总结。D 选项 “这些小小的温暖时刻构成了我甜蜜的日常生活” 是对本段内容的总结，small warm moments 对应前文的各种日常场景。 答案：C 设空类型：段中细节补充题。 解析：前文讲妈妈会放水果，后文讲周末一起做手工，空格补充家人在书桌旁的互动。C 选项 “爸爸有时会在那里帮我讲难题” 补充了爸爸的相关行为，和后文的 “一起做手工” 共同构成家庭互动，话题一致。 答案：E 设空类型：段中转折衔接题。 解析：前文说 “很多人想住漂亮的大房子”，后文提出 “有爱的家比冰冷的大房子更好”，空格需要体现转折逻辑。E 选项中的 But 体现转折，意为 “但大房子并不等同于温暖的家”，完美衔接前后文的对比。 干扰项 F 分析：全文围绕 “和家人的居家时光” 展开，从未提及 “邀请朋友来家里”，话题偏离，属于无关干扰。 Unit 3 Passage 1 答案：1.F 2.A 3.B 4.D 5.E 干扰项：C 答案：F 设空类型：段中观点阐释题。 解析：前文提出 “好朋友不必完全一样”，后文引出 “我和朋友差异很大但依然要好” 的例子。F 选项 “朋友之间的差异能带来惊喜和成长” 阐释了差异的意义，承接开头观点，同时引出下文的事例。 答案：A 设空类型：段首主题句。 解析：本段分别介绍了 “我内向” 和 “Lisa 外向” 的性格特点，空格是本段主题句。A 选项 “最大的不同是我们的性格” 统领全段，personalities 与后文的 quiet、outgoing 形成词汇呼应。 答案：B 设空类型：段中细节支撑题。 解析：前文说 Lisa 性格外向，后文讲她参加运动和派对，空格需要补充外向的具体表现。B 选项 “她喜欢认识新朋友和户外活动” 承接前文的 outgoing，同时引出后文的具体活动，逻辑连贯。 答案：D 设空类型：段中承上启下题。 解析：前文说 “爱好不同但不会无聊”，后文讲 “她带我打球，我给她推荐书” 的相处方式。D 选项 “我们尝试做两个人都喜欢的事” 承接前文的相处状态，同时引出后文的具体做法。 答案：E 设空类型：段中逻辑衔接题。 解析：前文提到 “有时会有不同意见”，后文讲 “认真倾听、平和交流” 的做法。E 选项 “有分歧时我们从不大喊大叫或争吵” 承接前文的 different opinions，同时引出后文的正确做法。 干扰项 C 分析：选项 “好朋友应该有相同的爱好” 与全文主旨 “朋友不必完全一样，差异也能促进友谊” 完全相反，属于反向干扰。 Passage 2 答案：1.C 2.D 3.A 4.B 5.F 干扰项：E 答案：C 设空类型：段中转折衔接题。 解析：前文说 “很多人认为兄弟一定很像”，后文讲 “我和弟弟性格爱好完全不同”，空格需要转折引出真实情况。C 选项中的 In fact 体现转折，意为 “事实上，兄弟也可以有很大差异”，完美衔接前后文。 答案：D 设空类型：段中细节总起题。 解析：后文讲 “我做事有条理、提前做计划”，是对空格的具体说明。D 选项 “我是一个细心、有条理的人” 总起后文对 “我” 的性格描述，与后文的 in order、make plans 形成呼应。 答案：A 设空类型：段中对比细节题。 解析：前文说 “弟弟和我正好相反”，后文讲他喜欢新游戏、不做计划，空格需要描述弟弟的特点。A 选项 “他很粗心，喜欢刺激的事物” 对应前文的 opposite，同时引出后文的具体表现。 答案：B 设空类型：段中承上启下题。 解析：前文讲了两人不同的生活习惯，后文讲 “我们尊重彼此的习惯”，空格需要衔接差异与相处。B 选项 “这些差异从没有破坏我们的感情” 承接前文的 different habits，同时引出后文的尊重与包容。 答案：F 设空类型：段尾总结升华题。 解析：空格在全文结尾，是对兄弟相处的总结感悟。F 选项 “总而言之，差异对家人来说不是坏事” 总结全文，呼应后文 “接受差异让关系更亲密” 的主旨。 干扰项 E 分析：全文核心是 “接受兄弟间的差异”，并未提及 “兄弟总要一起做事”，属于无中生有的无关观点。 Unit 4 Passage 1 答案：1.C 2.A 3.B 4.D 5.F 干扰项：E 答案：C 设空类型：段中观点衔接题。 解析：前文提出 “自然界充满神奇的植物”，后文讲 “不同植物有不同的生存方式”。C 选项 “它们神奇的生存技能总是让人惊叹” 承接开头的 amazing plants，同时引出下文的生存技能介绍。 答案：A 设空类型：段中承上启下题。 解析：前文提到仙人掌生活在沙漠，后文讲它储水、叶片变刺的身体结构。A 选项 “它们有特殊的身体结构来在干旱地区生存” 承接前文的 dry deserts，同时引出后文的具体身体特征。 答案：B 设空类型：段中细节支撑题。 解析：前文介绍含羞草，后文讲触碰后叶片闭合的现象。B 选项 “它因被触碰时的‘害羞’反应而闻名” 引出后文的具体现象，“shy” movement 与后文的 close quickly 形成对应。 答案：D 设空类型：段首主题句。 解析：本段讲植物适应环境、彼此关联、消失会影响其他生物，核心是植物在自然界的作用。D 选项 “植物在自然系统中扮演着重要角色” 能够统领全段，点明本段核心。 答案：F 设空类型：段尾观点总结题。 解析：后文提出 “我们应该保护植物和环境”，空格需要点明保护的意义。F 选项 “保护植物就是保护我们自己的家园” 引出后文的行动倡议，同时升华全文主旨。 干扰项 E 分析：选项 “所有植物都需要相同的环境才能生长良好” 与全文主旨 “不同植物有不同的生存方式、适应不同环境” 完全相悖，属于反向干扰。 Passage 2 答案：1.B 2.A 3.D 4.C 5.E 干扰项：F 答案：B 设空类型：段中转折衔接题。 解析：前文说 “很多人喜欢红松鼠”，后文讲 “人们只知道它们红皮毛、爱吃坚果”，空格需要转折引出不为人知的内容。B 选项中的 But 体现转折，意为 “但有很多人们不知道的有趣事实”，自然引出下文的详细介绍。 答案：A 设空类型：段中细节支撑题。 解析：前文说红松鼠擅长爬树，后文讲它们在树上筑巢。A 选项 “它们能在树间快速自由地跳跃” 承接前文的 good at climbing trees，同时引出后文的树上生活。 答案：D 设空类型：段首主题句。 解析：本段讲红松鼠面临的生存危机：树木被砍伐、家园被破坏。D 选项 “红松鼠现在处于极大的危险中” 是本段的主题句，能够统领全段的危机描述。 答案：C 设空类型：段中因果衔接题。 解析：前文讲 “人们砍伐树木、破坏它们的家园”，后文讲 “它们难以找到食物和住所”，空格是中间的结果。C 选项 “这导致它们的数量越来越少” 承接前文的原因，引出后文的生存困境，形成完整因果链。 答案：E 设空类型：段中措施衔接题。 解析：前文说 “人们意识到了问题”，后文讲 “越来越多红松鼠能安全生活”，空格需要填具体的保护措施。E 选项 “人们为红松鼠建立了很多自然保护区” 承接前文的行动，引出后文的积极结果。 干扰项 F 分析：全文从未提及红松鼠 “喜欢独居” 的生活习性，属于无中生有的无关信息，无法和上下文衔接。 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $