Unit 1 Friendship Grammar 课件 2025-2026学年译林版英语八年级上册

Grammar Learning Aims 1.To use an adjctive before a noun or after a linking verb to describe someone or something. 2.To use comparatives to compare two people or things. 3.To use superlatives to compare three or more people or things. By the end of the lesson, I will be able to... Watch and think Look and answer Among the three girls, whose hair is the longest? Lilly’s hair is longer than Sandy’s hair. Mary’s hair is the longest. Lilly Sandy Mary Look and answer Among the three boys, who is the tallest? Tom is taller than Jim. John is the tallest. Tom Jim John Look and answer Among the three dogs, who is the biggest? Coco is bigger than Max. Kimi is the biggest. Kimi Coco Max Vocabulary Board，wall，floor，map Look and find Lilly’s hair is longer than Sandy’s hair. Tom is taller than Jim. Coco is bigger than Max. 当我们将两个对象进行比较时，我们要用形容词的比较级， 表示“较......”“更......一些”“比......更......”。 形容词的比较级 Vocabulary Board，wall，floor，map Look and find 当被比较的对象是三个或三个以上时，我们会用形容词的最高级，表示“最......”。最高级前通常要加定冠词the. 形容词的最高级 Mary’s hair is the longest. John is the tallest. Kimi is the biggest. We use a or an when we mention a person/thing for the first time.We use the:when we talk about a specific person/thing;when we mention a person/thing for the second time;before some proper nouns;when there is only one of something Read the sentences below and pay attention to the use of comparative and superlative adjectives. Betty’s hair is longer than mine. Max is more interesting than his classmates. Betty is the most helpful person in our class. Max is the tallest boy in our class. We use comparative adjectives + than to compare __________ people or things; we use the + superlative adjectives to compare __________ or more people or things. two three We form comparative and superlative adjectives like this: Short adjectives are adjectives with one or two syllables: clean, heavy Tip Tip Long adjectives are adjectives with three or more syllables: beautiful, interesting Tip We can add -(e) r/-(e) st or more/most to the following adjectives with two syllables: clever, handsome, polite, simple, stupid funnier closer more beautiful kinder slimmer more difficult smarter cuter funniest closest most beautiful kindest slimmest most difficult smartest cutest prettier brighter more interesting sadder more wonderful heavier better worse prettiest brightest most interesting saddest most wonderful heaviest best worst Read and fill Read the words below. Then put them in the correct sound groups. A Read and complete Read Daniel’s notes below. Then complete his notes B the tallest lighter than the heaviest lower than Read and complete Read Daniel’s notes below. Then complete his notes B the slowest the highest the fastest better than the best Practice 1、The wind is blowing_______and________. A. hard; hard B. harder; harder C. hard; harder D. harder; hard 2. ---How is your new school? ---It’s ______from my home than the old one. A. far B. farther C. further D. furthest 3. Of all the students, Lily writes_______. A. more carefully B. the most carefully C. most carefully D. carefully 4. ---Who runs________in your class? ---Tom does. A. fast B. faster C. fastest D. the fastest √ √ √ √ Practice 1.He did _______(badly) in the exam than last time. 2.It’s raining ___________(heavy) than yesterday. 3.You should practice ______________(more carefully) to improve your skills. 4.谁是我们学校最勤奋的学生？ Who is the ___________________________student in our school? 5.北京大学是中国最著名的大学之一。 Beijing University is__________________________________in China. more heavily worse more carefully the most hard-working one of the most famous universities 一、规则变化 单音节词：比较级 +er 最高级 +est 双音节词：比较级 去y变i +er 最高级 去y变i +est 多音节词：比较级 more+原级 最高级 most+原级 Compartive and Superlative adjectives 二、不规则变化 查看书上表格 三、常用句型 两者比较：A+比较级+than+B; 多者比较：A+the+最高级+范围。 Summary 1、写出所发练习上形容词的比较级和最高级，并标注规则。 2、写一段短文，对比自己与最好朋友的特征（至少用 3 个比较级或最高级）。 Homework $$