Unit 2 Grammar 课件 2025-2026学年译林版（2024）八年级英语上册

该初中英语课件聚焦数量比较（more/fewer/less...than, the most/fewest/least）和同级比较（as...as, not as...as），通过学校生活实例（如班级人数、午餐时间）导入，引导学生从具体数据观察到规律总结，搭建“实例感知-规则提炼-实践应用”的学习支架。 其亮点在于以真实情境任务驱动，结合核心素养中的语言能力和思维品质。例如让学生对比自己与他人的课程、社团等数据并写作，在实践中掌握语法，提升表达与逻辑分析能力。采用任务型教学，学生能深化理解，教师可通过分层练习提高教学针对性，助力高效课堂。

Unit 2 School life Grammar 23021 学习目标 1 2 To learn to use more … than, fewer … than, less … than, the most, the fewest and the least to compare the amount of things. To master the usage of as…as. 23021 Lead in If you want to compare some people or things, what would you use? Can you give some examples? 1. Betty’s hair is longer than mine. 2. Betty is the most helpful person in our class. 3. Our school is small, so we have fewer students and smaller classes than most schools. 4. Japan is one of the countries with the most earthquakes in the world, ... 5. During the rainy season, there’s much more rain in Bangladesh than in many other parts of the world. 6. ..., learning Chinese may not be as simple as learning French or German, .... 7. The arts are as important as languages, ... 23021 Nancy Tomoya Linlin Class size 20 students 35 students 30 students Lunchtime 60 minutes 70 minutes 90 minutes Summer holiday 7 weeks 6 weeks 8 weeks Read and summarise 新课讲授 Kitty collected some information about the three schools online and made some notes. Read the table and the sentences below. Linlin’s school has fewer students in each class than Tomoya’s school. Nancy’s school has the fewest students. Tomoya’s school has less lunchtime than Linlin’s school. Nancy’s school has the least lunchtime. Tomoya’s school has more lunchtime than Nancy’s school. Linlin’s school has the most lunchtime. Nancy’s school has more weeks off for the summer holiday than Tomoya’s school. Linlin’s school has the most weeks off for the summer holiday. 23021 We compare the amount of things like this: · We use ________ and __________ with countable nouns. · We use ________ and __________ with uncountable nouns. · We use ________ and __________ with both countable and uncountable nouns. fewer the fewest less the least more the most 23021 Summary 我们常用 more ... than 和 fewer/less ... than 对事物的数量进行比较，表示“比……多” 和“比……少”。 数量的比较 e.g. He has more books than me. 他的书比我多。 Tom is in fewer clubs than Jack. 汤姆参加的俱乐部比杰克少。 The tea culture in China has a long history. We drink less coffee than tea. 中国的茶文化历史悠久。我们喝咖啡不如喝茶多。 注意：表示“比……多”时，无论可数或不可数名词都用 more 修饰；而表示“比……少” 时，可数名词用 fewer 修饰，不可数名词用 less 修饰。 23021 我们常用 the most 和 the fewest/least 对事物的数量进行比较，表示“最多”和“最少”。 e.g. Simon drinks the most milk. 西蒙喝的牛奶最多。 She can sing the fewest songs in our class. 我们班里她会唱的歌最少。 He finishes the least work of us three. 我们三个人里，他完成的工作最少。 注意：表示“最多”时，无论可数或不可数名词都用 most 修饰；而表示“最少”时，可数名词用 fewest 修饰，不可数名词用 least 修饰。 23021 Lily has _________ eggs _________ Jack. Tom has _________ eggs _________ Jack. Lily has _________ eggs of the three. Tom has _________ eggs of the three. Jack Tom Lily the most the fewest Practice more than fewer than Daniel has _________ money _________ Millie. Kitty has _________ money _________ Millie. Daniel has _________ money of the three. Kitty has _________ money of the three. more than less than the most the least Look and describe. 23021 Kitty wants to compare her school life with Nancy’s and Tomoya’s. Look at the table below and complete Kitty’s text. Nancy Tomoya Kitty Subjects 11 14 13 Clubs 3 2 4 Free time 4 hours 3 hours 2 hour I study ________ subjects than Nancy, and Tomoya studies ________ subjects than I do. Tomoya studies the ________ subjects among the three of us. Nancy is in ________ clubs than Tomoya, but she is in ________ clubs than I am. Tomoya is in the ________ clubs among the three of us. I have ________ free time than Tomoya, but Nancy has ________ free time than Tomoya. Among the three of us, I have the ________ free time, and Nancy has the ________ free time. more more most more fewer fewest less more least most 23021 9 Complete the last column in Part A1 with your own information. Write a short text to compare your school life with Nancy’s, Tomoya’s and Kitty’s, using the grammar above. Nancy Tomoya Kitty Me Subjects 11 14 13 Clubs 3 2 4 Free time 4 hours 3 hours 2 hour 23021 The arts are as important as languages, Maths and Science in Nancy’s school. Nancy’s school life is as wonderful as Tomoya’s. Nancy’s school is not as big as Tomoya’s. Tomoya’s summer holiday is not as long as Nancy’s. Read and summarise Kitty made more notes about Nancy’s and Tomoya’s schools. Read the sentences below. 23021 We use ______________________ to say that people or things are the same in some way. We use ______________________ to say that people or things are not the same in some way. as ... as not as ... as 23021 Summary as ... as 的用法 当我们要表示双方某方面（如年龄、身高等）程度相同或不同时，常用 as ... as 或 not as ... as 结构，表示“和……一样”或“和……不一样”。 e.g. Mary is as careful as Linda. 玛丽和琳达一样仔细。 He does not run as fast as Tom. 他跑步没有汤姆快。 23021 注意：1. as ... as 或 not as ... as 属同级比较，在此结构中，要使用形容词或副词原级。 2. 在否定结构中，“A is not as ... as B”意思是“A 不如 B……”。 e.g. This book is not as interesting as that one. 这本书不如那本有趣。 = This book is less interesting than that one. = That book is more interesting than this one. 23021 在同级比较的否定句中，我们也可以使用 not so ... as 结构。 e.g. This desk is not so heavy as that one. 这张桌子不如那张重。 = This desk is not as heavy as that one. = This desk is lighter than that one. 当我们对两个对象进行比较时，要注意被比较的双方必须是同类事物。 e.g. Her book is as thick as me. （✗） Her book is as thick as mine. （✓） 23021 Practice Name Height (cm) Weight (kg) Swimming (sec/50m) Kitty 150 40 36 Peter 168 49 32 Sandy 160 45 34 Amy 150 40 34 Look at the following table, compare the students, using “as…as”, “not as …as”. ( tall, heavy, fast) Amy is as tall as Kitty. Amy is as heavy as Kitty. Amy swims as fast as Sandy. Sandy is not as tall as Peter. Kitty is not as heavy as Peter. Kitty doesn’t swim as fast as Peter. 23021 Kitty is comparing her school to her friend Laura’s. Use as ... as or not as ... as and the words in brackets to complete Kitty’s text. My school is not as large as Laura’s. At her school, there are 1,200 students, but at mine, there are only 800. My school is (1) ______________ (old) her school. My school is only ten years old, but Laura’s school has a history of over 100 years. Our schools are (2) ______________ (good) each other, because the students at both schools learn a lot in their lessons, and the teachers and students at her school are just (3) ______________ (hard-working) those at mine. Our school library is (4) ______________ (big) the one at Laura’s school, but it still has thousands of books and lots of computers. There is a garden at my school, and it is (5) ______________ (beautiful) the garden at Laura’s school. Both of our school gardens have lots of trees and flowers. not as old as as good as as hard-working as not as big as as beautiful as 23021 Compare your middle school with your primary school. Write a short text using the grammar above. 23021 一、根据句意及提示完成下列句子。 Tom has __________ (多) books than I . 2. We have __________ (少) money than you . Amy has __________ (少) flowers than Millie . 4. The truck is carrying __________ (少) oranges of all. 5. Sandy has __________ (多) orange juice than Simon . 6. John has __________ (少) bread of us four. 7. During this years Reading Week, Nancy read __________ (多) books in her class. more fewer the fewest more less the least the most 当堂检测 23021 二、翻译下列句子。 1. Millie 的英语和Jenny的一样好。 2. 大连和三亚一样美丽。 3. 英语不如日语难. 4. 我想潜水不如游泳有趣。 Millie’s English is as good as Jenny’s. Dalian is as beautiful as Sanya. English is not as/so difficult as Japanese. I don’t think diving is as/so interesting as swimming. 23021 Homework ✍ Remember the grammar in this lesson. ✍ Preview Unit 2 Word power. 23021 $$