3.Unit 4 第三课时（作业课件）-【优翼·学练优】2026-2027学年八年级上册英语同步备课（人教版·新教材）

该初中英语课件聚焦八年级上册形容词和副词最高级用法，通过语法精讲（基本用法、句型、特殊表达等）构建知识框架，以比较级为前导知识支架，帮助学生从两者比较自然过渡到三者及以上的最高级表达。 其亮点在于语法训练与语篇情境深度融合，如微语篇介绍海豚、完形填空以丹顶鹤视角展开，融入动物知识与地方人文（洛阳牡丹），既提升语言能力又培育文化意识。练习从单句填空到语篇应用，促进思维品质发展，学生能在真实语境中掌握语法，教师可依托系统练习高效落实教学目标。

优翼 优翼 学练优·八年级英语上 优翼 第三课时 Grammar Focus(3a~3c) 1语法精讲 10 当对三者或三者以上的人或事物进行比较，表示“最…”的含义时，需要用最高级。形容 词最高级前面需要加定冠词the,副词最高级前的the可以省略。 基本 Mike is the most outgoing in our class./Mary runs(the)fastest in our group. 用法 “主语+be+one of the+形容词最高级+可数名词复数+in/of短语”意为“.…是…中最… 的…之一”。如：Journey to the West is one of the most popular books in China. 形容词和 “疑问词+bedo+the+形容词/副词最高级，A,BorC？”用于三者或三者以上的比较。 常用 如：Who is the smartest,Tom,Bob or Lily? 句型 “the+序数词+形容词最高级+可数名词单数”意为 “ 词的最高级 The Yellow River is the second longest river in China. “比较级+than any other+-可数名词单数”意为“比其他任何一个…都…”，强调在同一范 围内作比较。如：China is larger than any other country in Asia.=China is the largest country in Asia. 比较级 “比较级+than the other+-可数名词复数”意为“ 表达最 Lisa is taller than the other girls in her class. 高级的 否定词与比较级连用可表达最高级的含义。 含义 如：-What do you think of the movie? -Great!I have never seen a better one. 优 11语法精练10 I.根据句意用括号内所给单词的适当形式填空。 1.The small)mountain in the world is called Mount Jing.It is only 0.6 metres high. 2.August is the (hot)month here. 3.I think primary school life is one of the wonderful)times in my life. 优 4.一Which month has the-(few）days in a year? -February. 5.（2024·自贡改编)Jack got the first prize.He worked the (hard)among us. 6.Mike is young)than any other person in his family. 7.Who runs the (fast),Bob,Peter or Tom? 优餐 Ⅱ.按要求完成句子。 l.Lee is a funny student in our class.（用最高级 改写) Lee is in our class. 2.The lotus flower is the most beautiful flower in the world.（改为同义句) The lotus flower is in the world. 优翼 3.哪个工具最有用，电话、电脑还是汽车？（汉译英) 优 Ⅲ.G 微语篇练语法 阅读下面的短文，用括号内所给 单词的适当形式填空。 Now let me show our friends-dolphins to you.We know dolphins are 1. （small) than whales,but they are the 2. (smart) animals in the sea.Big dolphins can be four metres in length(长度)but common dolphins are usually3._（little）than two metres long.. 优翼 Dolphins are one of the 4. (friendly)） animals to people.They also have 5.(good) communication systems(通信系统)than other animals..And it'sthe6.(easy）to train(训l them of all animals.Dolphins are also the 7. popular )animals with children around the world. 优翼 11课时精练0 I.根据句意及图片提示写出正确的单词。 1题图2题图3题图4题图5题图6题图 1.The tree is called "the panda of the plant world", 2.A beautiful is dancing in the garden. 优翼 3.When croaked (loudly,we knew the rain might be coming. 4.The Chinese people love flowers because they are a symbol of purity(纯洁). 5. 新课标谚语俗语When you give' to others, you leave the fragrance(芳香)in your hands. 6. 新课标地方人文I had great fun enjoying the beautiful flowers in Luoyang. Ⅱ.根据句意用方框中所给单词或短语的适当形 式填空。 take a walk,up to,Africa, wing,weigh,land,province 1.Penguins use to help them swim. 2.When I in Zhongshan Park,I saw many colourful flowers there. 3.A turtle(乌龟)can live 150 years.It's one of the symbols of long life. 优餐 4.Some animals live on or in water.Other animals enjoy the blue sky. 5.Maria,a(n） girl,is trying to find out information about Chinese paintings. 6.（2024·长春改编)The Qinghai Lake is the largest lake in China.It is in Qinghai 7.新课标传统文化Nobody except(除了)Cao Chong got a good idea to the huge elephant. 优翼 Ⅲ.完形填空。 Dear human friends, We are beautiful red-crowned cranes(丹J顶 )We have red caps on the 1 of our heads. You may t think the caps are our feathers.In fact,they are combs().We are one of the largest B 1.A,back B.top C.end D.middle 优 birds in size on earth.We are the 2.A red-crowned crane can 3 11 kilograms when it grows up.We're good at dancing.I think we are the most beautiful 4 of all the birds.We are B 2.A.worst B.heaviest C.best D.oldest A 3.A.weigh B.fly C.grow D.eat C4.A.actors】 B.painters C.dancers D.writers 优翼 also g00d singers.We 5 loudly and beautifully.We are also good at flying.We fly to East Asia when 6 spring comes and the temperature rises.We give birth to baby cranes there.We like to live together on wetlands in Southwest China and some other places.We D 5.A.walk B.swim C.jump D.sing A 6.A.warm B.icy C.snowy D.rainy 优 mainly live 7 worms(蠕虫)and small fish. We like to live on grass too.Water and grass are really 8 to us.However,life is 9 t these years.We are one of the most endangered birds in B 7.A.in B.on C.for D.to C 8.A.special B.different C.important D.free B 9.A.easier B.harder C.happier D.cleaner 优翼 the world now.People keep taking up our living areas in order to make farms and build houses.As a result,we don't have much living space.And we don't have enough food to feed our babies 10 people fish and hunt too much.Can you help us? Red-crowned cranes D 10.A.and B,but C.though D.because 优翼 声明 本文件著作权为创作公司所有，仅限于教师教 学及其他非商业性和非盈利性用途。如发现盗用、 转卖、网络传播等侵权行为，本公司将依法追究其 相应法律责任。 部分素材选自网络，如有争议，请联系删改。