Unit 3 单元语法精讲精练-【精品课】 2024-2025学年八年级英语上册同步精品课件（人教版）

Unit 3 I'm more outgoing than my sister. 人教版新目标 八年级上册 单元语法精讲精练 Lead in Enjoy a video and compare the tortoise and the rabbit. The Race between Tortoise and Rabbit? Anything is impossible when we try our best. Compare the tortoise and the rabbit. The rabbit runs faster than the tortoise. But the tortoise arrived earlier than the rabbit. Because the rabbit was lazier than the tortoise. If you want to win ,you must work harder and do better than others . Everyone wants to win. But the most important thing is to learn something new and have fun. Things sure change when we keep working hard(坚持努力). Because the tortoise was more hard-working than the tortoise. Role-play the conversation. 2d How was the singing competition yesterday? Who sang better, Lisa or Nelly? Why? Listen for questions. Did Nelly dance better than Lisa? Yes, she did. It was fantastic! Lisa. Because she sang more clearly than Nelly. Julie: Did you like the singing competition yesterday,Anna? Anna: Oh, it was fantastic! Nelly sang so well! Julie: Well, I think Lisa sang better than Nelly. Anna: Oh,which one was Lisa? Julie: The one with shorter hair. I think she sang more clearly than Nelly. Anna: Yes, but Nelly danced better than Lisa. Julie: You can tell that Lisa really wanted to win, though. Anna: Well, everyone wants to win. But the most important thing is tolearn something new and have fun. 1.Read and complete the sentences. 1) There was a ____________________ yeaterday. 2) Julie thinks Lisa sang ________ than Nelly. 3) Anna thinks Nelly _________________ than Lisa. 4) The girl __________________ is Lisa. singing competition better danced better with shorter hair 2d 2.What is the most important thing for a competition according to Anna? Do you agree with her? She thinks the most important thing is to learn something new and have fun. Comparatives 比较级 1.什么时候使用比较级？ 2.形容词和副词的比较级用法有什么区别？ 含有形容词或副词的比较级的句子结构有什么不同？ 3.形容词和副词的比较级构成是什么样的？ A: Which one is Peter? 1.什么时候使用比较级？ In gramma, the comparative form of an adjective or adverb shows that something has more of a quality than something else has. B: The taller one. And Peter is heavier than Paul. 2.Comparative forms of adjectives 形容词的比较级 We use the comparative forms of adjectives to describe the differences between two items. Peter is heavier than Paul. Paul is shorter than Peter. A+be 动词 +形容词比较级+than +B 2.Comparative forms of adjectives 形容词的比较级 Peter is stronger than Paul. 肯定句 Peter is not stronger than Paul. 否定句 Is Peter stronger than Paul. 一般疑问句 Yes,he is./No, he isn't. 肯定、否定回答 Can you make sentences with comparatives? Who is funnier? Tom or Sam? 肯定句 Tom ______________ Sam. 否定句 Tom ______________ Sam. 一般疑问句 _____________________ 肯定、否定回答 ____________________ is funnier than isn't funnier than Is Tom funnier than Sam? Yes, he is./ No, he isn't. 2.Comparative forms of adverbs 副词比较级 We use the comparative forms of adverbs to describe the differences between two actions. A+实义动词 +副词比较级+than +B Tina sings more loudly than Tara. 2.Comparative forms of adverbs 副词的比较级 Tina sings more loudly than Tara. 肯定句 Tina doesn't sing more loudly than Tara. 否定句 Does Tina sing more loudly than Tara? 一般疑问句 Yes, she does./No, she doesn't. 肯定、否定回答 Can you make sentences with comparatives? Who runs faster? The boy or the girl? 肯定句 The boy ______________ the girl. 否定句 The boy _____________________ the girl. 一般疑问句 ________________________________ 肯定、否定回答 ________________________ runs faster than doesn't run faster than Does the boy run faster than the girl? Yes, he does./ No, he doesn't. 在形容词和副词的比较级前，可以用much, a lot, a little等修饰。例如： Peter is much heavier than Paul. Paul is a little shorter than Peter . Let’s look and say. dance better with shorter hair sing better sing more clearly Is Nelly as tall as Lisa? Yes. Nelly is ________________Lisa. as tall as Is Lisa’s hair as long as Nelly’s? No. Lisa’s hair is not __________________. Nelly’s hair is ____________ (twice/three times) as long as Lisa’s. as long as Nelly’s three times Lisa Nelly 原级的句型： __________ + __________ + _________ 原级的否定句型： __________ + __________ + ___________ + _________ 原级的表倍数的句型： __________ + __________ + ___________ + _________ as 形/副原形 as not as 形/副原形 as 倍数 as 形/副原形 as 15 Let’s choose, draw and say. Lisa smarter thinner work harder run faster Nelly smart, thin, run fast, work hard Nelly is smarter than Lisa. Lisa is thinner than Nelly. Nelly runs faster than Lisa. Lisa works harder than Nelly. 比较句型通常是： _____________ + _______ 比较级 than 比较级：规则变化 词尾 + _________ . er Let’s choose, draw and say. Lisa nicer Nelly nice Nelly is nicer than Lisa. 比较级：-e结尾+ _________ . r Let’s choose, draw and say. thinner redder thin red Nelly is thinner than Lisa. Lisa’s hair is redder than Nelly’s. Lisa Nelly 比较级：重度闭音节结尾，____ (单/双)写辅音字母+ _________ . 双 er Let’s choose, draw and say. funnier friendlier funny, friendly, lazy, shy ,get up early Nelly is funnier than Lisa. Nelly gets up earlier than Lisa. Lisa is friendlier than Nelly. Lisa is lazier than Nelly. Lisa is shier than Nelly. get up earlier lazier shyer/shier Lisa Nelly 比较级：辅音+y结尾，改____ 为_____ + _____ y i er Let’s choose, draw and say. outgoing serious outgoing, serious, popular, sing loudly Nelly is more outgoing than Lisa. Nelly is more popular than Lisa. Lisa is more serious than Nelly. Lisa sings more loudly than Nelly. popular sing loudly Lisa Nelly more 比较级：部分双音节或多音节，前面+ _______ Let’s choose, draw and say. have more friends is worse in dancing have many friends play the drums well is bad in dancing have little time Nelly has more friends than Lisa. Nelly plays the drums better than Lisa. Lisa is worse in dancing than Nelly. Lisa has less time than Nelly. play the drum better have less time Lisa Nelly 比较级：不规则变化： good/well — _______ bad — ________ many/much — ________ little -- ________ far -- ________/________ old -- ________/________ better worse more less farther further older elder Let’s choose and say. Lisa Nelly is worse in dancing sing more clearly sing more loudly have less time sings better work harder Nelly is _______ and _________ popular. The _______ __________ Nelly is, the ________ friends she will make. more more more popular more have more friends play the drum better dance better get up earlier run faster Let’s choose and say. Who is _________, Nelly or Lisa? nicer Lisa Nelly nicer thinner smarter funnier more popular more outgoing with shorter hair friendlier lazier shyer/shier redder more serious 比较级的特殊句型 Who/ Which + _________, A or B? more and more +____________ The +_______ , the + _________ .表示越……, 越…… 比较级 多音节原级 比较级 比较级 形容词比较级变化规则 单音节词及部分双音节 一般情况：+ er 以字母e结尾的：+ r 以“ 辅音字母 + y ”结尾的：变 y 为 i ， 再 +er 以重读闭音节结尾，且结尾只有一个辅音字母的：双写这个辅音字母，再 +er 多音节和部分双音节词： more + adj.（原级） 不规则变化：good / well--better; many / much--more; bad / ill--worse; little--less; far—farther / further A B C D E F late hot long bad careful happy Have a try. Yao Ming is . Pan Changjiang is . tall short Yao Ming is than Pan Changjiang. Pan Changjiang is ________ than Yao Ming. taller shorter Liu Yifei is ____. Jia Ling is ______. thin heavy Liu Yifei is ______________ Jia Ling. Jia Ling is _______________ Liu Yifei. thinner than heavier than Yang Yuying is________. Xie Na is . Yang Yuying is _________________ Xie Na. Xie Na is Yang Yuying. quiet outgoing quieter than more outgoing than Both of them can sing. Wang Feng sings ________. Li Jian sings ________. loudly quietly Wang Feng is ___________than Li Jian. Li Jian is ___________than Wang Feng. more loudly more quietly Mrs. Zhang Mrs. Black Mrs. Zhang is heavy. Mrs. Black is ______. heavier Mrs. Black is _______ _______Mrs. Zhang. heavier than Tara Tina Tina gets up early. Tara gets up _______. earlier Tara gets up _______ _______ than Tina. earlier than Tina gets up _______ _______ than Tara. later than Lucy Lily Lucy and Lily are twins (双胞胎). Lucy is funny. Lily is ______. funnier Lucy is _______ _______Lily. funnier than Bob Sam Bob runs fast.. Sam runs _____. faster Sam runs _____ ______than Bob. faster than 28 Do you know how to compare people? Jack is ______. Mary is short. Jack is taller than Mary. tall Lily is more outgoing than Kate. Kate is outgoing. Lily is more outgoing. Kate Lily Tina Tara Tara has long hair. Tina has longer hair than Tara. He sings loudly. She sings_______ ______ than he. more loudly 两者进行比较,表示“一方比另一方更……” 1. A + be\have + 形容词比较级 + than + B 2. A + 实义动词 + 副词比较级 + than + B Jenny sings better than Mary. I’m more outgoing than you. 29 Use the words to write questions and answers. 3a 1. Julie / tall / you Q: ___________________ A: No, she isn’t. She’s _____ than me. 2. Jack / run / fast / Sam Q: ____________________________ A: No, he doesn’t. He runs ______ than Sam. 3. your cousin / outgoing / you Q: _______________________________ A: No, she isn’t. She’s _____________ than me. 4. Paul / funny / Carol Q: __________________________ A: No, he isn’t. He’s ________ than Carol. What sentences pattern can we use to ask? taller Is Julie as tall as you? faster Does Jack run as fast as Sam? more outgoing Is your cousin as outgoing as you? funnier Is Paul as funny as Carol? 3b 1.Are you taller? Yes,I am.I’m taller now than I was two years ago. 2.Are you funnier?______________________________________________. 3. Are you more outgoing?________________________________________. 4. Do you study English harder?____________________________________. 5.Do you sing better?_____________________________________________. Think of yourself two years ago. Write about how you are different now. Yes, I am. I’m funnier than I was two years ago No, I am not. I’m as quiet as I was two years ago Yes, I do. I study harder than I did two years ago Yes, I do. I sing better than I did two years ago 使用比较级时的注意事项 1. 比较级用于两者之间，但上下文暗示是二者时可单独出现。 My sister is tall, but my aunt is taller. 2. 两个比较对象是同类。 My hair is longer than yours (= your hair). I have longer hair than you. The weather in Beijing is colder than that in Nanchang in winter. 冬天，北京的天气比南昌的（天气）更冷。 His stories are more interesting than those I told. 他的故事比我讲的（故事）更有趣。 3. 表示对两个人或事物进行对比，并进行选择时， 句式： Which / Who + be + 形容词比较级，A or B? Which is better, the blue one or the red one? 使用比较级时的注意事项 4. 表示“越来越…” 比较级 + and + 比较级 more and more + 多音节词和部分双音节词原级 It’s getting colder and colder. Mary becomes fatter and fatter. The little girl is more and more beautiful. 使用比较级时的注意事项 5. 表示 “...越...，就越...” 句式：the + 比较级..., the + 比较级 The more books you read, the more knowledge you will get. The more you exercise, the healthier you will be. The more carefully you work, the better results you will get. 6. much, a lot, a little, a bit, even, still等修饰形容词比较级表程度。 注意: 比较级不能用very, so, too, quite等修饰。 He is much more serious than Sam. I’m a little taller than Amy. 7. 表示“两者中更…的” 句式：be the + 比较级 + of the two… Liu Li is the taller of the two girls. Mary is the smarter of the twins. 8. 同一类人或物在某一范围内进行比较时： 比较级 + than any other + 名词单数 比其他任何一个…都… I think Wuhan is more beautiful than any other city in China. 我认为武汉比中国其他任何一个城市都漂亮。 Tom runs faster than any other boy in his class. 汤姆比班上其他任何一个男孩跑得快。 使用比较级时的注意事项 1. Alice does her homework as _____ as Peter. A. carefully B. more careful C. careful 2. —Mary, do you prefer weekdays or weekends? — Of course weekends. Because I’m _____ on weekdays. A. busiest B. busy C. the busiest D. much busier 37 3. She is three years _______ than I am. A. old B. more old C. older 4. —Is French easy to learn? —No, I think it’s _____ than English. more difficult B. more difficultly C. difficult D. much difficult 5. — Mum, could you buy me a dress like this, please? — Of course. We can buy _____ one than this, but _____ it. a better; better than B. a worse; as good as C. a cheaper; as good as D. a more important; not as good as 39 6. Of the two math problems, I can just work out _____ one. the less difficult B. more difficult C. the more difficult D. less difficult 40 7. Frank is ____ outgoing than his brother. A. a little more B. a few more C. much D. a little 8. Sam is ____at Chinese than Jim. A. good B. well C. better D. gooder 9. This one is too large. Can you show me a _____one? A. larger B. large C. small D. smaller 10. The harder we work, the _____ result we will get. A. faster B. fewer C. better D. smaller Pair work NOW 2 years ago My changes Writing: Use the structure： …more than … ﹙not﹚as …as… I was ______ and ___________ two years ago. But now, I am ____. I am not as _______ now as I was two years ago. I _____________now than I did two years ago. I study English ______now than I did two years ago. Two years ago now tall ★ ★ ★ ★ funny ★ ★ ★ ★ outgoing ★ ★ ★ ★ Study English hard ★ ★ ★ ★ Sing well ★ ★ ★ ★ more outgoing shorter not sing less well harder outgoing 1.复习Unit 3的语法； 2.找找你父母这两年的变化，把它们写下来和同伴相互分享。 Homework Tip: 语法课需要学生落实所学考点，所以作业不需要实践创新类别的哈，根据学情布置针对性的练习题就可以了，或者勾画练习册上的题也可以，注意选题一定要针对考点，否则不能得到及时巩固哦。 You make the world a better place by making yourself a better person. ——Scott Sorrel Lavf58.28.101 MHkIDCwFBFBGTS4eBzgTcigmI3wRJhZUaHITHioqHSwOeSV9fTguekZQEB4PIissYTojfSB0BkZKcwYgNiodCQoiEH19NipbTnUQew== $$