Unit4 Section A 3a-3c 课件 2024-2025学年人教版英语八年级上册

Unit 4 What's the best movie theater? Section A 3a-3c Learning Aims 1.进行一步复习巩固学习Section A 部分所学的生词和词组 2. 对形容词及副词的最高级形式的构成进行总结，掌握其构成规则。 3. 总结用形容词及副词的最高级形式来描述人物或事物的句型结构。 Do you want to know me? Hello, I am Ms. Zhang, a teacher from Chayuan Middle School. I am short and a little heavy. I have long hair and wear glasses. I am hard-working and friendly to my students. And I am a gentle (温和的) mother. short heavy long hard- working friendly Am I different from your English teacher? I think … shorter/ heavier/…than… gentle lead-in A: Who is the tallest in the class? B: I think … is the tallest. tall thin hard-working outgoing funny tallest thinnest most hard-working most outgoing funniest run fast run fastest A: Who runs the fastest in the class? B: I think … jump far jump farthest good at English best at English I want to know you! Review the superlative form of an adjective or adverb small __________ nice __________ big __________ easy __________ beautiful _________________ comfortably ____________________ little _____________ bad/badly __________ smallest nicest biggest most beautiful most comfortably least worst easiest heavy heavier Look and say heaviest The panda is heavier than the dog. The elephant is the heaviest of the three. The dog is heavy. fast faster the fastest The car is faster than the bike. The plane is the fastest of the three. Look and say 19:55 has friendly service. has friendlier service. has the friendliest service. Town Cinema(市电影院) Movie World(电影世界) Screen City(电影城) 19:55 ¥ 6699 ¥ 10500 ¥ 19000 expensive more expensive Which computer is the most expensive? This computer is the most expensive. 用法：英语中三者或三者以上相比较，表示 “最……” 这样的最高程度概念 Wang Lin is ____________ in our class. (tall) Sam is _______________of the three. (young) Liping is ______________ of the two girls. (strong) 形容词的最高级 the tallest the youngest the stronger 注：形容词的最高级常与介词in或of短语连用。 如： He is the tallest these boys. Sam is the youngest ____his class. of in 2. 表示 “最……之一” 的句式，要用 one of the +形容词最高级+复数名词。 Jingjiang Hotel is one of the biggest hotels in our city. 3.当最高级前面有物主代词或名词所有格时， 不加定冠词 the。 Tom is Lucy’s best friend. Tuesday is her busiest day. 副词最高级的用法 4. 副词最高级前定冠词the 可以省略 She runs fastest of the three. 她是三人中跑得最快的。 She works hardest in her class. 她是她们班上学习最用功的。 1.tall----- cheap-- 2.large--- nice----- 3.hot----- fat---- 4.happy---- funny-- 5. delicious-- expensive- taller ----- tallest cheaper----- cheapest larger------ largest nicer------ nicest hotter----- hottest fatter ------- fattest happier----- happiest funnier----- funniest more delicious----most delicious more expensive-- most expensive 原级 比较级 最高级 聪明的你发现变化的规律了吗？ 你能快速说出下列形容词或副词的比较级和最高级吗？ 2．形容词、副词的最高级的构成 (1)规则变化 ①a.一般情况下，单音节和部分双音节形容词、副词，在原级后加­est，构成最高级。 long→longest，clever→cleverest，fast→fastest，high→highest b. 以不发音的字母e结尾的，直接加­st构成最高级。 nice→nicest，cute→cutest，late→latest c. 以辅音字母＋y结尾的双音节形容词、副词，变y为i，再加­est构成最高级。 heavy→heaviest，friendly→friendliest，early→earliest d. 重读闭音节且词尾只有一个辅音字母的，先双写这个辅音字母，再加­est构成最高级。 big→biggest，thin→thinnest，hot→hottest ②多音节和部分双音节形容词、副词，在原级前加most构成最高级。 creative→most creative，popular→most popular，quickly→most quickly ③由“动词加后缀­ed或­ing”构成的形容词，其最高级形式常在形容词前加most。 most interesting，most boring，most relaxed，most excited ④由“形容词＋后缀­ly”构成的副词，其最高级常在该副词前加most。 cheaply→most cheaply，comfortably→most comfortably (2)不规则变化 有一部分形容词、副词的最高级变化没有规律，称为不规则变化，我们应牢记。 good/well→best，bad/ill/badly→worst，many/much→most，little→least，far→farthest/furthest，old→oldest/eldest 3a Fill in the blanks with the correct forms of the words in brackets. 1. We went to the _________ (bad) restaurant in town last night. The menu had only 10 dishes and the service was not good at all! 2. Blue Moon is _______ (good), but Miller’s is _________ (good) in town. 3. The Big Screen is _______________ (expensive) than most cinemas, but Cinema City is _________________(expensive). worst better the best more expensive the most expensive 4. Movie City has the _________ (bad) service, but we can sit the________________ (comfortably) there. 5. Tom acted the ______ (good) in that movie. I think he’s much______ (good) than other actors. He can always find the __________________ (interesting) roles to play. worst most comfortably best better the most interesting 3b Pairwork Think of three stores in your town and fill in the chart. Then talk about the stores. Service best: worst: Quality best: worst: Prices cheapest: most expensive: A: I think Teen World has the best service. . B: I think Bargain House has the worst quality. Bargain : 特价商品 Teen= teenager 青少年 Where are we going for lunch? Think of three places to have lunch near your school. Write the information in the chart. Then decide on the best place to have lunch. Restaurants Danny’s How much is a meal? How far is it from school? 10 minutes by bus Is the service good? Is the food good? A: Danny’s is the closest. Let’s go there. B: No, it’s the most expensive. I think we should go to… Restaurants Danny’s Super House Blue Moon How much is a meal? How far is it from your home? 10 minutes by bus Is the service good? Is the food good? Think of three restaurants for lunch near your home. Fill in the chart. Then talk in your group and choose the best one. 3c 22 Blue Moon Super House Danny’s My house 400m 300m 500m the most delicious food good service cheapest worst food the most expensive the best service PAIRWORK Discuss these questions. Which has the best service? Which has the best quality? Which is the cheapest? Which has the worst service? Which has the worst quality? Which is the most expensive? How do you think of your city? Which is the best movie theater? Which is the best clothes store? Exercises 1. This theater is ___________ (cheap) of the three. 2. She is _______________ (careful) in her school. 3. Who is _________ (late) Jim, Tom or Jack? 4. The Yangtze River is________________ river in China. (第一长河） 完成句子。 the most careful the latest the first longest the cheapest 1. Who listens _________, Tom, Jack or Bill? A. the most carefully B. more carefully C. the most careful D. more careful A 2. - Which city has ________ population, Beijing, Guiyang or Xingyi? - Xingyi, of course. A. the largest B. the smallest C. the most D. the least B 3.The _____ you work, the _____ grades you will get. A. hard; good B. harder; good C. hard; better D. harder; better 4. -Peter is _____ than you, right? -Yes, but he is _____ runner in our class. A. heavier; best B. heavy; the best C. heavier; the best D. heavy; better D C 同义句转换 1. Flat A is more expensive than Flat B Flat B is _____ __________ than Flat A. Flat B is ________ _______ Flat A. Flat B is not ____ __________ ___ Flat A. 2. I prefer maths to English. I like maths __________________ English. better than 3.He is the tallest student in the class. He is ______________________________ in the class. taller than any other student any other +　名词单数 less expensive cheaper than as expensive as 1.Hainan is a very large Island .It is the second _________ island in china. (large) 2.Our teacher is as ______ as before.(busy). 3.He is ______________ among us. (careful) 4.Li Lei jumped far ______ than Jim.(far) 5.The busier he is, the ________ he feels.(happy) 6.I think Yao Ming is one of ____________ basketball players in NBA. (hot) busy the most careful farther happier largest the hottest 完成句子 Homework 完成课时作业。 2.背诵3a部分的句子。 3.熟记已学的形容词最高级形式。 $$