Unit 1 Friendship Grammar课件 2025-2026学年译林版八年级英语上册

Unit 1 Friendship Grammar 1 学习目标 1 2 能掌握形容词的比较级和最高级的构成。 能掌握形容词的比较级和最高级的用法。 2 A Poem Good, better, best, Never let it rest, And till good is better, Better is best ! 好，更好，最好， 永不停歇， 直到好变为更好， 那么更好就是最好！ Lead in 3 口诀 比较级要变化，一般词尾加-er。 词尾若有哑音e，直接加r就可以。 重读闭音节，单个辅音字母要双写。 辅音字母加y，要把y改i。 最高级加-est，前面加the莫忘记。 形容词若是多音节，只把more，most前面写 e.g. Betty’s hair is longer than mine. Max is more interesting than his classmates. 新课讲授 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……”。 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。 e.g. Betty is the most helpful person in our class. Max is the tallest boy in our class. 形容词的比较级和最高级 1. 大多数词后加er或est 2. 以字母e结尾的词后加r或st 3. 以一个辅音字母结尾的重读闭音节词 ，双写最后一个辅音字母，再加er或est 形容词比较级和最高级的构成方法 e.g. small—smaller—smallest near—nearer—nearest e.g. large—larger—largest fine—finer—finest e.g. hot—hotter—hottest slim—slimmer—slimmest 6 4. 以辅音字母+y结尾的词，去掉y，再加ier或iest 5. 部分双音节词和多音节词在前面加more或most e.g. busy—busier—busiest tidy—tidier—tidiest e.g. beautiful—more beautiful—most beautiful wonderful—more wonderful—most wonderful Peter is __________ (short) Simon. Simon is __________ (tall) of the six students. Amy is _____________ (light) Sandy. Simon is ____________ (heavy) of the six students. Peter’s drawing grade __________ (low) than Millie’s. shorter than the tallest lighter than the heaviest lower P12 B Look at the words and try to work out the rules of the formation of the adjectives' comparatives and superlatives. great greater greatest tall taller tallest small smaller smallest ① 大多数词后加er变成比较级，加est变成最高级。 Look and summarise 注意： 构成形容词比较级和最高级的er和est，自成一个音节，读作/ə(r)/ 和/ɪst/。如果原级词末为不发音的字母 r，加er和est 时，r 要发/r/ 音，如clear /klɪə(r)/、clearer /ˈklɪərə(r)/、clearest /ˈklɪərɪst/。如果原级词末的发音为/ŋ/，加er 和est 时，/ŋ/音后得加上/ɡ/音，如 long /lɒŋ/、longer /ˈlɒŋɡə(r)/、longest /ˈlɒŋɡɪst/。 good—better—best well(健康的)—better—best bad—worse—worst ill—worse—worst many—more—most much—more—most little (少的)—less—least 常见的形容词比较级和最高级的不规则变化如下： 写出比较级和最高级： short-_______ -______ cute-______-_______ happy-_______- ______ lazy-______-_______ big- _____- _______ 6. thin- ______- _____ 7. sad- ______- _____ 8. difficult- ____________- _____________ 9. interesting-____________- ____________ 10. good-______ - ___________ 11. bad-________- _______ shorter shortest cuter cutest happier happiest lazier laziest bigger biggest thinner thinnest sadder saddest more difficult most difficult more interesting most interesting better best worse worst The tractor is faster than the bike . The yellow dog is much happier than the white dog. The second pig is much fatter than the first one. We use comparatives+____ to compare ____ people/ things. We add_____after short adj. to form comparatives. than two 我们使用比较级+than来比较2个人/事物。形容词后加er构成比较级。 er Comparatives 比较级 Work out rules We use ___+ superlatives to compare ___________ people/things. We usually add –est/most to adjectives to form superlatives. the three or more 我们使用the+最高级来比较两者或以上的人/事物。形容词后加est来形成最高级。 Superlatives 最高级 The black and white dog is the happiest of the three. The third pig is the fattest of all. The car is the fastest of the three . Work out rules 1. 修饰原级： very, quite, so, too 2. 修饰比较级： a little/a bit, much/far, even 4. 易混淆的两个句型： He is the tallest (tall) of the 3 students. He is the taller (tall) of the 2 students. 3. one of + the + 最高级 + 名词复数形式 ● Changjiang is one of the longest rivers in China. 最长的河流之一 6. Sandy’s drawing grade __________ (high) of the six students. 7. Among the six students,Millie is __________________ (slow) swimmer. Amy is ____________ (fast) swimmer of the six students. Simon’s test score for the standing long jump is _____________ (good) Amy’s. Simon’s test score for the standing long jump is __________ (good) of the six students. the slowest the fastest the highest better than the best 16 构成方法 原级 比较级 最高级 long cheap longer cheaper longest cheapest nice late nicer later nicest latest big thin bigger thinner biggest thinnest 大多数词后加er或est 以字母e结尾的词后加r或st 以一个辅音字母结尾的重读闭音节词 ，双写最后一个辅音字母，再加er或est 规则变化 Look and summarise 17 Learning objectives Complete the passage 01 Tom and Jack are my friends. Tom is ______ (tall) than Jack, but Jack is _________ (strong) than Tom. Of all my friends, Tom is ____________ (kind), and Jack is ____________________ (humorous). They are ________ (good) friends I have. taller stronger the kindest the most humorous the best 构成方法 原级 比较级 最高级 pretty heavy prettier heavier prettiest heaviest careful dangerous interested more careful more dangerous more interested most careful most dangerous most interested 以辅音字母+y结尾的词，去掉y，再加ier或iest 部分双音节词和多音节词在前面加more或most 注意： 构成形容词比较级和最高级的er和est，自成一个音节，读作/ə(r)/ 和/ɪst/。如果原级词末为不发音的字母 r，加er和est 时，r 要发/r/ 音，如clear /klɪə(r)/、clearer /ˈklɪərə(r)/、clearest /ˈklɪərɪst/。如果原级词末的发音为/ŋ/，加er 和est 时，/ŋ/音后得加上/ɡ/音，如 long /lɒŋ/、longer /ˈlɒŋɡə(r)/、longest /ˈlɒŋɡɪst/。 Learning objectives 01 1. Amy is ____________ (fast) swimmer of the six students. the fastest 2. Millie’s drawing score is ____________ (high) Peter’s. higher than 3. Sandy’s drawing score is ____________ (high) of the six students. the highest 4. Simon’s test /test/ score for standing long jump is ____________ (good) Peter’s. Simon’s test score for standing long jump is ___________ (good) of the six students. better than the best Learning objectives 01 C Describe your friends, including their looks and what they are good at, using comparative and superlative adjectives. My friend Jack is the tallest in our class. He is better at math than me, and he always finishes homework faster than anyone else. The weather is becoming colder and colder. 1. A+be+比较级+than+B “A比B更……” e.g. He is taller than I. 他比我高。 The meeting is more important than that one。 2. “比较级+and+比较级”表示“越来越……” e.g. colder and colder 越来越冷 more and more beautiful 越来越漂亮 比较级用法：用于两个人或物的比较，表示“更……” 翻译句子：天气变得越来越冷了。 3. “ the+比较级，the+比较级” 表示“越……就越……” e.g. the more, the better 多多益善。 The more careful you are, the fewer mistakes you will make. Presentation Learning objectives Summary 01 Comparatives (2 people / things): Short adjectives:+er + than ( taller than) Long adjectives: more + adj. + than ( more helpful than) better than, worse than Superlatives (2 people / things): Short adjectives: the + adj.+est + in/of (e.g., the tallest in) Long adjectives: the most + adj. + in/of (e.g., the most helpful in) the best in, the worst in 用形容词的适当形式填空 1.My father is much ______ (busy)than my mother. 2. There are ____ (many)girl students our class than in yours. 3.Which is _______ (big),a dog or a cat? 4.He is ________ (good) student in our class. 5. The boy can run even _____(fast) than LiuXiang. 6.Li Ming is _______________(helpful) than he . 7.Who is ____________ (careful) one in your team ? 8. He is one of my _________(good) friends. busier more bigger the best faster more helpful the most careful best I’m feeling even _________.(bad) Kate works much ______(hard) than Jim. It’s a little _______(warm)today than yesterday. This cake is far _____________(delicious) than that one. Who runs __________(fast), Lucy, Lily or Han Mei? Simon is____________________________ (最慷慨的学生之一) in our class. worse harder warmer more delicious the fastest practice one of the most generous students Learning objectives Homework 01 1 1.Basic: Copy the rules and 5 example sentences (e.g., “My friend is more outgoing than me”）. Complete 3 sentences about your friend’s looks with comparatives or superlatives. 2 2.Practice: Interview your deskmate: “Who is taller, you or your best friend? Who is the most friendly in your group?” Write down 2 answers with correct forms. 3 3. Expand: Make a "Friend Card" with a photo of your friend. Write 2 comparative sentences and 1 superlative sentence to describe him/her (e.g., “Lily runs faster than me. She is the most creative friend in my life”） Bye-bye! $