Unit 3 Section A 1a-1c课件 2024-2025学年人教版八年级英语上册

Unit3. I am more outgoing than my sister.” Section A 1a-1c 1:What does Jane look like? She is tall and thin. She has long straight brown hair. She has a big mouth. She wears a pink shirt and a black skirt. She is a girl in black shoes. 2:What is she like? She is outgoing and friendly. 3:What does she like eating? She likes eating bananas. 4:What can she do well? She can play the piano well. 2 tall— long— short— smart— 形容词的 比较级 taller longer shorter smarter 1. 直接在形容词后加“er” funny heavy 2.以辅音字母加y结尾的双音节词,先把y改为i,再加er 形容词的 比较级 funnier heavier friendly friendlier good/well little bad/badly 5.形容词的不规则变化 形容词的 比较级 better worse less many/much more big thin hot fat 3. 重读闭音节词词尾只有一个辅音字母时,先双写辅音字母,再加er 形容词的 比较级 bigger thinner hotter fatter outgoing loudly serious 4.多音节词、部分双音节词词前加more 形容词的 比较级 more outgoing more serious more loudly interesting more interesting quietly more quietly Tom Mary Mary is taller than Tom. Tom is shorter than Mary. Let's compare. tall short 8 Paul Peter Paul is smart. Peter is smarter than Paul. I have _ hair than you. I have longer hair than you . shorter 10 1a Match each word with its opposite. tall loudly thin short hair long hair heavy quietly short Let’s have a look at these twins. Look carefully, then let’s play a game. Talk about the differences. Who is heavy, Peter or Paul? Who has long hair, Tom or Sam? Who is quiet, Tom or Sam? Who sings loudly, Tina or Tara? Who is short and thin, Peter or Paul? Peter Sam Tom Tina Paul 14 Listen and number the pairs of twins in the picture. 1b 1 2 3 15 Pair work 1c Practice the conversation then make conversations about the other twins. A: That’s Tara, isn’t it? B: No, it isn’t. It’s Tina. Tina is taller than Tara. And she also sings more loudly than Tara. 16 探究点1:形容词和副词的基本用法 观察下列句子,注意句子中形容词和副词的用法。 1. She is an outgoing girl. 2. But the most important thing is to learn something new and have fun. 3. Peter is tall. 4. I run fast and jump high. 5. Most fast food is unhealthy. 6. Sam is a very hard-working boy. 7. Nelly sang so well. 17 ⑴形容词既可以放在名词之_或不定代词之 _做定语,也可以放在系动词之_做表语,还可以放在宾语之_做宾语补足语。 ⑵副词常用作状语,既可以修饰_、 _或其他副词。 ⑶某些形容词可以在后加上-ly变成副词, 如:slow-slowly, quick-quickly, quiet-quietly,loud-loudly,clear-clearly等;注意: 一些 单词既是形容词, 也是副词,如: fast,high,early, late, hard等,在具体使用时要仔细辨认。 前 后 后 后 动词 形容词 18 探究点2:形容词和副词的比较级(一) Tara works as hard as(与……一样地努力)Tina. 2. Tina is taller (更高) than Tara. 3. Peter is heavier (更胖) than Paul. 4. I get up later (更晚) than my parents. 5. My schoolbag is bigger (更大)than yours. 6. I’m more outgoing(更外向)than my sister. 7. Nelly danced better(更好)than Lisa. 朗读下列句子,注意画线部分及其含义意思。 19 英语中, 两者(人或物)相比较时, 要用形容词 和副词的比较级: ⑴形容词和副词比较级的构成: ①一般情况下,直接在单词末尾加_; ②以字母e 结尾的单词,直接在词尾加_; ③以 “辅音字母+ y ”结尾的单词,先变_为 _,再加 _; ④以重读闭音节结尾的单词且词尾只有一个辅 音字母时, 应先双写这个辅音字母, 再加-er; ⑤多音节和部分双音节词,直接在单词前加 _; -er -r y i -er more 20 ⑥有些单词的变化不规则,需要特殊记忆,如: good /well — better(更好), bad/ badly/ill — worse(更坏), many/much — more(更多) , little — less(更少) far — farther/further(更远), old — older/elder(更大/更老) 21 (2)比较级的用法: ①如果两个程度相同的事物或人进行比较时,用“_+ _+ _ ”的结构, 意为“和…一样”,其否定形式为” not as/so + 形容词/ 副词原级+ as”, 意为“…不如…”; ②如果两个比较对象程度不相同时,用 “ _ + _ ”的结构,表示“一个比另一个更…”或“较…”。连词than后接代词时,一般用主格,在口语中可以用宾格。当than前后使用的动词相同时,后面的动词通常用助动词代替,改动词或助动词可以省略。 形容词/副词原级 as as 比较级 than 形容词或副词的比较级形式: tall taller fast faster nice nicer thin thinner early earlier outgoing more outgoing 原形 比较级 Exercises 写出下列单词的比较级。 funny quiet serious smart outgoing quickly funnier quieter more serious smarter more outgoing more quickly tall nice big funny outgoing old older taller nicer bigger funnier more outgoing late expensive thin smart high fat interesting more interesting later more expensive thinner smarter higher fatter Exercise 1. Who is _(quiet), Ada or Jane? 2. David is much _ (tall) than Tom. 3. Miss Li is a little _ (outgoing) than her sister. 4. My father is very _ (good) at telling stories. 5. Jim is _ (short) than Lucy. quieter taller more outgoing good shorter short tall 1.Liu Xiang is _ _ Yao Ming. 2.Yao Ming is _ _ Liu Xiang. shorter than taller than 看图,填空。 Exercises big small A B 1.Ball A is _ _ Ball B. 2.Ball B is _ _ Ball A. bigger than smaller than 看图,填空。 1. My father is two years older than my mother. (同义句) My mother is _ _ _ than my father. 2. Li Lei is taller than his twin brother. (同义句) Li Lei is _ _ of the twins. 3. Dave is heavy, but he can run very fast. (上同) _ Dave is heavy, he can run very fast. two years younger the taller Though ( )1.He feels _ today than yesterday. A. tired B. more tired C. tireder D. much tired ( )2.A horse is _ than a dog. A. heavy B.more heavier C.heavier D.more heavy ( )3.The air in Beijing is getting much _ now than a few years ago. A. clean B. cleaner C. cleanest D. the cleaner ( )4.The line is _ than that one. A. longer B. long C. much long D. many long ( )5.She looks _ than before. A. old B. very older C. older D. more older B C B A C 单项选择 Homework Compare one of your friends with you to find your similarities and differences, then write them down. Preview the words of the lesson. Thank you $$