Unit4语法(让步状语从句)讲解与练习-2026-2027学年沪教四五学制版英语八年级上册

该初中英语导学案围绕Unit4 Then and now的让步状语从句展开，以though/although为核心，结合单元过去与现在的对比主题导入，通过基础用法、禁忌规则、时态搭配等学习支架，构建从概念理解到语境应用的知识脉络。 资料亮点在于练习设计多样化，涵盖填空、单选、句型改写及汉译英，贴合单元主题的时态混用情境强化语言能力，强调“though/although不可与but连用”等易错点培养思维品质，分层练习助力学生自主巩固，提升学习效率。

Unit4 Then and now语法讲解与练习 让步状语从句（Concessive adverbial clauses）详细讲解 一、核心概念 让步状语从句：从句表达 “虽然、尽管”，引出与主句含义相反/相悖的条件；主句常出现转折含义。 引导连词：though /although ✅ 重点铁律：though /although不能和but连用！ 可以和yet /still 搭配。 1. although & though 基础用法 1）although 较正式，多放句首 结构：Although +从句，主句. Although life was hard in the past, people still enjoyed themselves. 虽然过去生活艰苦，但人们依然自得其乐。 2）though 口语、书面均可，位置灵活（句首/句末） ① Though +从句,主句. Though he is old, he keeps learning new things. ② 主句, though +从句. People live better now, though they are busier. 2. 必考禁忌（高频错题点） ❌ Although he was poor, but he was happy.（错误，不能同时出现 but） ✅ Although he was poor, he was happy. ✅ He was poor, but he was happy. ✅ Although he was poor, yet he was happy.（yet 可以） 3. 时态搭配（贴合单元 Then and now） 单元话题对比过去和现在，常出现一般过去时 & 一般现在时混用 Although life was simple then, people felt warm.（主从句都过去时） Although people have more money now, they don’t have enough free time.（现在时） Although he lived in a small house before, he lives in a big flat now.（过去 VS 现在） 4. 省略结构 当从句主语和主句主语一致，且含有 be 动词时，可以省略主语 + be Although (he was) young, he knew a lot. 5. 同义转换句式 Although/Though +句子 = In spite of /Despite +名词/动名词（拓展，可选讲） Although times changed, traditions stayed. = In spite of the changes of times, traditions stayed. 二、知识框架总结 连词：although /though 虽然，尽管 结构： ① Although/Though +从句，主句. ② 主句,though +从句.（though可用, although 较少这样放） 黄金规则：although/though ⇔ 禁止搭配 but 语义：从句让步，主句转折 配套练习 Ⅰ. 用 although /though 填空 1.________ transport was slow in the old days, people travelled happily. 2.People have bigger houses now, ________ they have less time with family. 3.________ she lived a hard life then, she never gave up. 4.We have more mobile phones, ________ many people feel lonely. 5.________ things have changed a lot, some old customs remain. 6.He still exercises every day, ________ he is over sixty. 7.________ food was not rich before, everyone shared happily. 8.It is convenient to shop online now, ________ some people still like street markets. 9.________ the journey was long, they enjoyed the beautiful views. 10.Times are different now, ________ we should remember the past. 11.________ I have many toys now, I still miss my old wooden toy. 12.He keeps writing diaries, ________ he is very busy every day. 13.________ roads were narrow in the past, people helped each other. 14.We can talk with friends online, ________ face-to-face talks are still important. 15.________ much time has passed, I can still remember that day. Ⅱ. 单项选择 1.______ life was simple many years ago, people felt satisfied. A. Although B. But C. If D. When 2.Although people have more money now, ______ they are under great stress. A. but B. / C. so D. and 3.He still walks to work every day, ______ he has a new car. A. though B. but C. because D. until 4.______ the traffic was heavy, we arrived on time. A. But B. Although C. So D. Since 5.Though she has a big flat, ______ she misses her old small house. A. / B. but C. however D. yet but 6.Things change quickly now, ______ some old stories never disappear. A. though B. if C. unless D. when 7.Although they ______ little food in the past, they supported each other. A. have B. had C. has D. will have 8.______ we live much better now, we shouldn’t forget the hard days. A. Though B. But C. Because D. While 9.He still likes listening to old songs, ______ he is young. A. although B. but C. so D. or 10.Although online shopping is popular, ______ some people prefer shopping in stores. A. but B. / C. and D. however 11.People used to write letters, ______ now we send messages. A. though B. when C. although D.but 12.______ the house was small, it was full of warmth. A. Although B. But C. So D. If 13.Though time flies fast, ______ the sweet memories stay in our mind. A. / B. but C. so D. then 14.We have many modern tools now, ______ some old skills are still useful. A. though B. because C. until D. before 15.Although I ______ a lot of new friends now, I still treasure my childhood friends. A. meet B. meets C. met D. will meet Ⅲ. 句型改写 1.Life was hard before, but people were warm.（用 although 改写） ______________________________________________________ 2.Although transport develops fast, but some people still like cycling.（改错） ______________________________________________________ 3.He is rich now. He still remembers his poor childhood.（用 though 合并） ______________________________________________________ 4.People have more free time, but they don’t know how to relax.（although 改写） ______________________________________________________ 5.Though the old photos are yellow, but they are valuable.（改错） ______________________________________________________ 6.Times have changed. We keep our good traditions.（although 合并） ______________________________________________________ 7.He lives in a modern city, though he misses the countryside.（改为 although 放句首） ______________________________________________________ 8.Many people use mobile payments now. Some still like cash.（though 合并） ______________________________________________________ 9.Although she was busy, but she visited her grandma every month.（改错） ______________________________________________________ 10.The world changes quickly. Old stories pass down.（although 合并） ______________________________________________________ Ⅳ. 汉译英 1.虽然过去交通很慢，但人们享受旅途。 ______________________________________________________ 2.虽然现在人们住更大的房子，但是陪伴家人的时间更少。 ______________________________________________________ 3.尽管生活发生了巨大变化，一些习俗依然保留。 ______________________________________________________ 4.虽然他现在很富有，但他忘不了艰苦的日子。 ______________________________________________________ 5.尽管网购很方便，有些人依然喜欢线下购物。 ______________________________________________________ 6.虽然时光飞逝，我依然记得童年时光。 ______________________________________________________ 7.尽管道路现在宽阔很多，交通拥堵依然是问题。 ______________________________________________________ 8.虽然我们拥有更多电子产品，但是很多人感到孤独。 ______________________________________________________ 9.尽管食物种类丰富了，我们不能浪费粮食。 ______________________________________________________ 10.虽然很多事情变了，但人与人之间的善意从未改变。 ______________________________________________________ Keys Ⅰ. although /though 填空 1.Although 2.though 3.Although 4.though 5.Although 6.though 7.Although 8.though 9.Although 10.though 11.Although 12.though 13.Although 14.though 15.Although Ⅱ. 单项选择 1.A 2.B 3.A 4.B 5.A 6.A 7.B 8.A 9.A 10.B 11.D 12.A 13.A 14.A 15.A Ⅲ. 句型改写 1.Although life was hard before, people were warm. 2.Although transport develops fast, some people still like cycling. 3.Though he is rich now, he still remembers his poor childhood. 4.Although people have more free time, they don’t know how to relax. 5.Though the old photos are yellow, they are valuable. 6.Although times have changed, we keep our good traditions. 7.Although he lives in a modern city, he misses the countryside. 8.Many people use mobile payments now, though some still like cash. 9.Although she was busy, she visited her grandma every month. 10.Although the world changes quickly, old stories pass down. Ⅳ. 汉译英 1.Although transport was slow in the past, people enjoyed the trip. 2.Although people live in bigger houses now, they have less time for their families. 3.Although life has changed greatly, some customs remain. 4.Although he is rich now, he can’t forget the hard days. 5.Although online shopping is convenient, some people still like shopping in real stores. 6.Although time flies fast, I still remember my childhood. 7.Although roads are much wider now, traffic jams are still a problem. 8.Although we have more electronic products, many people feel lonely. 9.Although there are many kinds of food, we must not waste food. 10.Although many things have changed, kindness between people never changes. 2 / 2 学科网（北京）股份有限公司 $