Unit 3 To be a good learner（上）-2026-2027学年八年级英语上册知识点精讲（译林版）

Unit 3 To be a good learner 知识点精讲（上） 。单元核心词汇 journey successful lifelong inventor guide return curious predict invention greatness success ⊙单元同步语法 副词比较级和最高级的构成与用法 。单元文章对话 重点句型讲练 教材同步词汇全解全练 重点1 单元词汇 1.journey/'d33:ni/n.旅行；旅程v.旅行 词形变化：journeys(复数)；journeyed(过去式/过去分词)；journeying(现在分词) 词根词缀：源自古法语，无常见词缀 搭配：go on a journey去旅行；a long journey长途旅行 例句：They went on a journey to London.他们去伦敦旅行了。 2.successfu/sak'sesfl/adj..成功的 词形变化：success(n.成功)；successfully(adv.成功地) 词根词缀：suc-(下)+cess(走)+ful(充满.的)一走下（目标）一成功 搭配：be successful in(doing)sth.在（做）某事上成功 例句：She is successful in her career..她的事业很成功。 3.lifelong/'laflpn/adj.终身的；毕生的 词形变化：无词形变化（复合形容词） 词根词缀：life(生命)+long(长的)→终身的 搭配：a lifelong friend一生的朋友；lifelong learning终身学习 例句：He is my lifelong friend.他是我一生的朋友。 4.inventor /In'vente(r)/n.发明家；发明者 词形变化：invent(v.发明)；invention(n.发明)；inventors(复数) 词根词缀：in-(进入)+vent(来)+-or（人)一使新东西进来的人一发明家 搭配：the inventor of...的发明者 例佝：Edison was a great inventor..爱迪生是一位伟大的发明家。 5.guide/gard/n.导游；向导；指南v.导；指导 词形变化：guides(第三人称单数/复数)；guided(过去式/过去分词)；guiding(现在 分词) 词根词缀：无常见词缀 搭配：a tour guide导游；guide sb.to.引导某人去.. 例佝：The guide showed us around the museum.导游带我们参观了博物馆。 6.return/mt3:nlv.返回；归还n.返回；归还 词形变化：returns(第三人称单数；returned(过去式/过去分词)；returning(现在 分词) 词根词缀：re-(回)+turn(转)一转回来一返回 搭配：return to.返▣..；return sth.tosb.把某物还给某人 例句：Please return the book to the library.请把书还给图书馆。 7.curious/k心eries/adj.好奇的；求知欲强的 词形变化：curiously(adv.好奇地，；curiosity(n.好奇心) 词根词缀：cur-(关心)+-ious(形容词后缀)一关心的一好奇的 搭配：be curious about..对.…感到好奇 例句：Children are curious about everything..孩子们对一切都很好奇。 8.predict/pr'dikt/v.预测；预言 词形变化：predicts(第三人称单数)；predicted(过去式/过去分词)；predicting(现 在分词)；prediction(n.预测) 词根词缀：pre-(提前)+dict(说)→提前说一→预测 搭配：predict that.预测.. 例句：Can you predict the weather?你能预测天气吗？ 9.invention/n'ven[n/n.发明；发明物 词形变化：invent(v.发明)；inventor(n.发明家)；inventions(复数 词根词缀：in-(进入)+vent(来)+-tion(名词后缀)一进来的东西一发明 搭配：make an invention做出一项发明 例句：The telephone is a great invention.电话是一项伟大的发明。 10.greatness/'grertnes/n.伟大；崇高 词形变化：great(adj.伟大的)；greatly(adv.非常；大大地) 词根词缀：great(伟大的)+-ness(名词后缀)一→伟大 搭配：the greatness of...的伟大 例句：We admire the greatness of our country..我们钦佩祖国的伟大。 11.success/sak'ses/n.成功；胜利 词形变化：successful(adj.成功的)；successfully(adv.成功地)；succeed(v.成 功) 词根词缀：suc-(下)+cess(徒)一走下去一成功 搭配：have success in..在.方面成功；a great success巨大的成功 例佝：Hard work leads to success.努力工作带来成功。 考点通关 单元词汇 (一)单句填空（用所给词的适当形式填空） 1.I want to (make)friends with my new classmates 2.He is very (success)in his studies 3.My grandfather is my (life)friend. 4.Thomas Edison was a famous (invent) 5.The (guide)took us to the top of the mountain. 6.Please (return)the book to me tomorrow. 7.The little boy is (curious)about the stars 8.Scientists (predict)that it will rain tomorrow. 9.The computer is one of the greatest (invent). 10.We all respect the (great)of the hero. 11, (success)often comes from hard work. 12.The (invent)of the light bulb changed the world 13.She is (success)in passing the exam. 14.He returned (safe)after the long journey. 15.The (curious)of the cat made it explore the box. (二)短文填空 Many people dream of 1. They want to be 2 in their work.To achieve that,they need to work hard and never give up.For example,Thomas Edison, a great 3. _made many 4. He was 5. about everything and often 6. new things.His 7. journey was full of challenges.He also had a good 8. -his mother.She encouraged him to to his studies after failure.Finally,he reached the 10. On science.So,keep your 11. and never stop learning.12. will come to you! 参考答案 1.journey;2.successful;3.lifelong;4.inventor;5.guide;6.return; (一）单句填空 7.curious;8.predict;9.inventions;10.greatness;11.Success; 12.invention;13.successful;14.safely;15.curiosity 1.success;2.successful;3.inventor;4.inventions;5.curious; (二)短文填空 6.predicted;7.lifelong;8.guide;9.return;10.greatness;11.curiosity; 12.Success 教材同步语法全解全练 重点2 单元语法 语法：副词比较级和最高级 一、定义 副词比较级用于两者之间比较，表示"更…地”；副词最高级用于三者或以上比较，表 示“最地”。 二、构成规则 类别 构成方式 例词 比较级 最高级 单音节及部分双 加-er/-est 音节副词 fast faster fastest 以-y结尾的副 加more/most 词（多音节） carefully more carefully most carefully best worst better worse well badly most 少数不规侧变化 特殊记忆 more/ much far farthest/furthe farther/further st 三、基本用法 用法 结构 例句 A+动词+比较级+than 比较级：两者比较 Tom runs faster than Jerry. +B A+动词+the+最高级+ Lily sings (the)most 最高级：三者及以上比较 of/in范围 beautifully in her class. She drives more carefully 修饰动词 副词放在动词之后 than before. "越来越..”：比较级and He speaks English better 常用句型 比较级 and better. 注意：最高级前通常加the,但副词最高级前的the有时可省略（尤其当副词后无名词 时)。 考点通关 单元语法 语法专练一：单项选择(8题) 1.Jim works than his brother. A.hard B.harder C.hardest D.more hard 2.Who dances in your group? A.well B.better C.best D.good 3.Please drive next time.It's dangerous to drive fast. A.careful B.more careful C.carefully D.more carefully 4.Of all the students,Tom runs A.fast B.faster C.fastest D.the fastest 5.He can jump than I thought. A.high B.higher C.highest D.the highest 6.Lucy writes in her class. A.careful B.more careful C.carefully D.most carefully 7.The wind blows today than yesterday. A.strong B.stronger C.strongly D.more strongly 8.Which do you like dogs or cats? A.well B.better C.best D.good 语法专练二：语法填空(10题) 用所给副词的适当形式填空。 1.Tom jumped (far)than Mike in the race. 2.Who can swim (fast)in your team? 3.Please speak (loudly)so that everyone can hear you. 4.Of all the students,she reads (clearly). 5.He did his homework (carefully)than before. 6.The train runs (fast)than the bus. 7.Mary sings (beautifully)among the three girls. 8.Can you say it (slow)?I can't follow you. 9.He drives (badly)than his father. 10.She got up (early)in her family. 参考答案 语法专练一：单项选择 1.B;2.C;3.D;4.D;5.B;6.D;7.D;8.B 1.farther;2.fastest;3.more loudly;4.most clearly;5. 语法专练二：语法填空 more carefully;6.faster;7.most beautifully;8.more slowly;9.worse;10.earliest A 教材同步文章句型精讲 重点3 文章句型 1.From a young age,Franklin's great love of learning set him apart from many others. 结构：set sb.apart from.使某人区别于… 译：从年轻时起，富兰克林对学习的热爱就使他与许多人不同。 2.As one of 17 children in a big family,Franklin had only two years of education before he had to start working. 结构：as+名词短语（"作为.”)；had to do sth.(不得不做某事) 译：作为一个有17个孩子的大家庭中的一员，富兰克林只上了两年学就不得不开始 工作。 3.While working in his brother's print shop,Franklin taught himself by reading a lot. 结构：while+现在分词短语（时间状语）；teach oneself(自学)；by doing (通过做.…) 译：在哥哥的印刷店工作时，富兰克林通过大量阅读来自学。 4.He often borrowed books from booksellers and stayed up very late in order to return them early the next day. 结构：borrow.from.(从借.)；stay up(熬夜)；in order to do sth. (为了做某事) 译：他经常从书商那里借书，并且为了第二天早点还书而熬夜到很晚。 5.Curious about the world around him,Franklin once became interested in studying storms. 结构：be curious about(对好奇)；become interested in(对.变得感兴 趣) 译：富兰克林对他周围的世界感到好奇，他曾对研究风暴产生了兴趣。 6.Then he found out that storms moved from one place to another. 结构：find out that..(发现..) 译：然后他发现风暴从一个地方移动到另一个地方。 7.His findings helped predict the weather. 结构：help do sth..(帮助做某事) 译：他的发现帮助预测天气。 8.What's more,Franklin had a great love for science,so his countless inventions came as no surprise. 结构：What's more(而且，更重要的是)；have a love for(热爱…)；come as no surprise(不足为奇) 译：而且，富兰克林非常热爱科学，因此他的无数发明也就不足为奇了。 9.Even in his late 70s,he invented a type of special glasses to help him see better. 结构：in one's late70s(在某人七十多岁时)；invent sth.(发明某物)；help sb.do sth.(帮助某人做某事) 译：甚至在他七十多岁时，他还发明了一种特殊的眼镜来帮助他看得更清楚。 10.Franklin did not make money from any of his inventions but let people use them for free. 结构：make money from(从赚钱)；let sb.do sth.(让某人做某事)；for free(免费) 译：富兰克林没有从他的任何发明中赚钱，而是让人们免费使用它们。 11.As a lifelong learner,he saw learning as an exciting and endless journey,full of wonder and success. 结构：see.as.(把.看作…)；full of(充满) 译：作为一个终身学习者，他把学习看作一段令人兴奋且永无止境的旅程，充满了奇 迹和成功。 考点通关 文章句型 练习一：单项选择 1.Franklin's great love of learning him apart from many others. 2. one of 17 children,he had to start working early 3.He taught by reading a lot. 4.He often borrowed books booksellers. 5.He stayed up late return the books early. 6.Franklin became in studying storms. 7.He found that storms moved from one place to another. 8.His findings helped the weather 9. Franklin had a great love for science. 10.He invented special glasses to help him better. 11.Franklin did not make money his inventions. 12.He saw learning an exciting journey. 练习二：完成句子（根据中文提示，在横线上填入适当的词或短语） 1.富兰克林对学习的热爱使他与许多人不同。 Franklin's love of learning him from many others. 2.他自学了很多东西。 He a lot of things. 3.他不得不早早开始工作。 He start working early. 4.他通过大量阅读来自学。 He taught himself lot. 5.他常常从书商那里借书。 He often books booksellers. 6为了第二天还书，他熬夜到很晚。 He stayed up very late return the books the next day. 7.他对周围的世界很好奇。 He was the world around him. 8他变得对研究风暴感兴趣。 He became studying storms. 9.他的发现帮助预测天气。 His findings the weather: 10.他没有从发明中赚钱。 He did not money his inventions. 11.他让人们免费使用它们。 He people use them 12.他把学习看作一段永无止境的旅程。 He learning an endless journey. 练习三：翻译句子（将下列中文句子翻译成英文，写在横线上） 1.富兰克林是一个终生学习者。 2他不得不早早开始工作。 3.他通过大量阅读自学。 4.他经常熬夜读书。 5.他发现风暴从一个地方移动到另一个地方。 6他的发明不足为奇。 7.他在七十多岁时发明了一种特殊的眼镜。 8.他没有从发明中赚钱。 9.他把学习看作一段令人兴奋的旅程。 10.这个旅程充满了奇迹和成功。 参考答案 1.A 2.B 3.c 4.B 5.B 6.B 练习一：单项选择 7.A 8.A 9.B 10.A 11.B 12.B 1.set;apart;2.taught himself;3.had to;4.by reading; 5.borrowed;from;6.in order to;7.curious about; 练习二：完成句子 8.interested in;9.helped predict;10.make;from;11.let;for free;12.saw;as 1.Benjamin Franklin is a lifelong learner. 2.He had to start working early. 3.He taught himself by reading a lot. 4.He often stays up late reading books. 5.He found out that storms moved from one place to 练习三：翻译句子 another. 6.His inventions came as no surprise. 7.In his late 70s,he invented a type of special glasses 8.He didn't make money from his inventions. 9.He saw learning as an exciting journey. 10.This journey is full of wonder and success. 教材同步单元练习 一、阅读理解 A篇 Reading is an important skill for every student.But how do you become a better reader?Scientists have found that successful readers often use different reading methods(方法)for different purposes(目的).This is called"strategic reading". When you read a story for fun,you may not need to remember every detail.You can read quickly and enjoy the plot.But when you read a textbook for a test,you need to read more carefully.You may need to take notes and stop to think about the meaning of new words. One useful strategy is predicting.Before you start reading,look at the title and pictures.Ask yourself:"What will this passage be about?"This helps your brain get ready for the information you are going to read. Another strategy is making connections.Good readers connect what they read to their own lives,to other books,or to the world.For example,if you read a story about a boy who moves to a new city,you might think about how you felt when you started at a new school.These connections help you understand and remember the story better. A third strategy is asking questions.As you read,ask yourself questions like "Why did the character do that?"or "What will happen next?"This keeps you active in your reading and helps you think deeply about the text. The most successful learners are those who can use different strategies flexibly( )They don't just read-they think about how they are reading and change their methods when needed.Benjamin Franklin was such a learner.He taught himself by reading and always tried new ways to learn.Like him,we can all become lifelong learners if we develop good reading habits. ()1.What does "strategic reading"mean according to the passage? A.Reading as fast as possible. B.Using different methods for different purposes. C.Reading only textbooks. D.Remembering every detail of a book ()2.Which of the following is NOT mentioned as a reading strategy in the passage? A.Predicting. B.Making connections. C.Skimming for the main idea. D.Asking questions. ()3.The writer uses the example of Benjamin Franklin to show that. A.Franklin was a great inventor B.Franklin only liked reading science books C.successful learners can develop good reading habits D.strategic reading only works for famous people ()4.What is the best title for this passage? A.The Importance of Reading B.How to Become a Strategic Reader C.Benjamin Franklin's Reading Habits D.Different Types of Books B篇 In the 1750s,Benjamin Franklin became very interested in electricity ()At that time, people knew very little about it.Some scientists thought lightning()was a form of electricity,but no one had proved it. Franklin decided to find out the truth.He designed a famous experiment.He made a kite with a metal key tied to its string ()During a thunderstorm,he flew the kite high into the storm clouds.He hoped that lightning would strike the kite and travel down the string to the key. The experiment was extremely dangerous.If the lightning had struck Franklin directly, he could have been killed.But Franklin was careful.He stood inside a door to keep dry, and he held the string with a dry silk cloth to protect himself. When lightning hit the kite,electricity traveled down the string.Franklin touched the metal key and felt a small electric shock().He had proved that lightning was indeed electricity! This discovery was very important.It helped scientists understand electricity better. Later,Franklin invented the lightning rod(避雷针)，which protects buildings from lightning damage.This invention has saved countless lives and buildings around the world. Franklin's experiment shows us the power of curiosity and brave thinking.He wasn't afraid to test new ideas.By never giving up and always staying curious,he made discoveries that changed the world.As he once said,"The doors of wisdom are never shut." ()5.Why did Franklin fly a kite during a thunderstorm? A.To have fun in the rain. B.To prove lightning was electricity. C.To measure the height of the clouds D.To test the strength of his kite. ()6.How did Franklin protect himself during the experiment? A.He wore special rubber clothes. B.He stood inside a door and used dry silk cloth. C.He stayed far away from the kite D.He held the string with his bare hands ()7.What did Franklin invent after his experiment with lightning? A.The kite. B.The lightning rod. C.The metal key. D.The silk cloth. ()8.What can we learn from Benjamin Franklin according to the passage? A.Only scientists can make discoveries. B.Dangerous experiments are always necessary. C.Curiosity and brave thinking can lead to great discoveries. D.Lightning is not dangerous if you fly a kite. 二、完形填空 One day,Frank's teacher asked the class,"What do you want to be when you grow up?"Frank 1.his hand and said,"I want to be like Thomas Edison!"The teacher smiled and said,"That's a great dream.But do you know 2. made Edison so successful?" Frank thought for a moment and said,"He invented many things."The teacher nodded and said,"That's true.But more 3.,he was a lifelong learner.He never stopped learning,even when he was old." That evening,Frank went to the library and 4. a book about Edison.He learned that Edison had only three months of formal()education.His teacher said he was "too stupid to learn".5.,Edison's mother taught him at home.She encouraged him to read and explore. Reading the book,Frank was 6._ surprised by Edison's curiosity.When Edison was a boy,he once 7.a bird eating worms.He wondered if he could make people fly if they ate special food.So he made a mixture and gave it to a 8. to eat!Luckily,the boy didn't get sick. Edison also had a strong will.He tried thousands of materials to make a light bulb that would last long.When a reporter asked how he felt about failing so many 9. Edison said,"I didn't fail.I just found 10,000 ways that didn't work." Frank closed the book and thought,"Being a learner is more important than being a genius."He decided to 10. Edison's example.From that day on,he started to ask more questions,read more books,and never 11.up when things got difficult. Years 12. Frank became a scientist.He didn't become as famous as Edison,but he made many useful inventions.He often told young people,"The most important thing is not how smart you are,13. how much you love to learn. A.raised B.rose C.put D.picked A.what B.who C.which D.when A.importantly B.important C.importance D.unimportant A.borrowed B.lent C.bought D.wrote A.However B.But C.And D.So A.specially B.especially C.really D.mainly A.saw B.was seeing C.sees D.has seen A.friend B.stranger C.teacher D.bird A.times B.time C.ways D.materials A.follow B.make C.take D.set A.give B.gave C.giving D.to give A.later B.after C.before D.ago A.but B.and C.or D.so 三、阅读短文回答问题 Many people think that successful people are just lucky or naturally talented.But is that true?Let's look at two examples. Michael Jordan is considered one of the greatest basketball players of all time.But when he was in high school,he was cut from the school basketball team.He was very disappointed,but he didn't give up.Instead,he practiced harder than anyone else.He would get up at 6 a.m.to practice before school.After school,he would practice for hours again.Through hard work,he became a superstar.He once said,"I've failed over and over again in my life.And that is why I succeed." J.K.Rowling is the writer of the Harry Potter series.Before she became famous,she was a single mother living on welfare ()She wrote her first Harry Potter book in cafes while her baby was sleeping.The book was rejected (by 12 publishers. Finally,a small publisher agreed to print it.Today,her books have sold over 500 million copies worldwide. Both Jordan and Rowling faced failures.But they had something in common:they never stopped trying.They believed in themselves and kept working hard.They understood that success is not about never falling-it's about getting up every time you fall. As Benjamin Franklin once said,,"Energy and persistence(坚持)conquer(征服)all things."This is a great lesson for all of us.If we want to achieve something,we must be willing to work hard and keep going even when things get difficult. 1.What happened to Michael Jordan when he was in high school? 2.How did Jordan become a superstar? 3.How many publishers rejected J.K.Rowling's first Harry Potter book? 4.What do Michael Jordan and J.K.Rowling have in common? 5.What does the writer want to tell us through the passage? 四、短文填空 用方框中所给单词的适当形式填空，使短文完整正确。（每个单词限用一次，每空限填一个单 词。) learn success one interest he science different can work fail Do you know what makes a person successful?Some people say it's talent.Others think it's luck.But many 1.believe that the most important thing is a special quality called"grit毅力)”. Grit means having strong 2. in something and never giving up.People with grit keep 3.even when things are hard.They don't let 4. stop them. Let's look at an example.Thomas Edison 5.thousands of times before he invented the light bulb.If he had given up after the 6.try,we might still be using candles today!Edison once said,"I have not 7.I just found 1,000 ways that won't work." How can you develop grit?8.,find something you truly love.When you are 9. in something,it's easier to keep going.Second,don't be afraid of 10. Every mistake teaches you something new.Third,set small goals and celebrate when you achieve them..This will help you stay motivated(有动力的). Remember,being successful is not about being perfect.It's about never 11._ up As the saying goes,"If at first you don't succeed,try,try again."With grit,you 12. achieve great things! 1 2. 3. 5. 6. 7. 8. 9 10. 11. 12. 五、写作 假设你是李华，你的英国朋友To来信说他对学习中文很感兴趣，但觉得很难坚持下去。请你 给他写一封回信，根据以下提示，给他一些建议。 提示： 1.培养兴趣是学习的关键（如看中文电影、听中文歌曲） 2.制定合理的学习计划，每天坚持练习 3,不要害怕犯错误，从错误中学习 4找一个语言伙伴一起练习 要求： 1.包含所有要点，可适当发挥 2.80词左右，语句通顺，语法正确 3.信的开头和结尾已给出，不计入总词数 Dear Tom, I'm glad to hear that you're interested in learning Chinese.It's true that learning a language takes time,but here are some tips for you. I hope these suggestions can help you.Keep going and you will make progress! Yours, Li Hua 参考答案 一、阅读理 A篇：1.B2.C3.C4.B 解 B篇：5.B6.B7.B8.C 二、完形填 1.A;2.A;3.A;4.A;5.A;6.C;7.A;8.A;9.A;10.A;11.A 空 12.A;13.A 1.He was cut from the school basketball team. 2.He practiced harder than anyone else (or:he practiced for hours every day). 三、阅读短 文回答问题 3.12 (Twelve)publishers rejected her book. 4.They never stopped trying gave up. 5.The writer wants to tell us that success comes from hard work and persistence (or:not giving up). 四、短文填 1.scientists 2.interest 3.learning 4.failures 5.failed 6.first 7.failed 8.First 空 9.interested 10.mistakes 11.giving 12.can 五、写作 范文： Dear Tom, I'm glad to hear that you're interested in learning Chinese.It's true that learning a language takes time,but here are some tips for you. First,try to develop your interest in Chinese.You can watch Chinese movies or listen to Chinese songs.This will make learning more fun.Second,make a study plan and practice every day.Even 15 minutes a day can help a lot.Third,don't be afraid of making mistakes.Every mistake is a chance to learn.Finally,find a language partner. You can practice speaking together and help each other. I hope these suggestions can help you.Keep going and you will make progress! Yours, Li Hua