Unit 4 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）

语法精讲精练 Learning goals 知识目标 1.能掌握一些形容词和副词的比较级和最高级的规则变化以及bad和good的不规则变化。 能力目标 2.能运用所学,对身边的人、物以及家乡的公共设施进行比较。 情感目标 3.能在语言学习的过程中,努力做到更好。 lead in Hello, Mike.Welcome to China. Did you make a travel plan? Yeah. I want to visit Great Wall because it is _man-made wall. Yes, you are right. Building the wall is the _difficult work. Anywhere else? the longest most lead in Anywhere else? I plan to Chengdu. It’s a good place. There is the _food. How about Xi’an? Good idea. It is one of the_cities in China. most delicious oldest lead in Can you give me some advice? Palace Museme is the _ museum in China. China is a wonderful country. Of course. It has the _history. Have a good trip. There is the _ beautiful traditional garden in Suzhou. biggest most longest We can not wait to visit Zhengzhou. Can you tell us more? Henan has the longest history. Zhongyuan Tower is the highest tower in Zhengzhou. Hui noodles are the most delicious food in Zhengzhou. Bei Longhu lake is the most beautiful lake in Zhengzhou. Zhengzhou has many shopping malls. David Plaza is the best shopping mall of three. It is the easiest place to find luxurious brand.(奢侈品牌).It is the nicest shopping mall of three. Zhengzhou East Railway station is the busiest place. It is the biggest station. High-speed trains run the fastest. Find the function of superlatives of adjective and adverb We use these words to _ three things and more than three things. The parts of speech(词性) of these words are _ and _. 02 longest highest most delicious most beautiful best easiest nicest biggest busiest fastest adverb compare adjective 01 Plan a trip along the Silk Road using the new language. China is an amazing country. It has the world’s _ (high) mountain. The Yangtze River is its _(long). Pandas are the _ (famous) of all the animals in our country. The Silk Road is the _(old) trading road to the world. When we plan a trip, making choices doesn’t mean to choose the _(good) or the _(expensive) one, but the _ (proper) one. best most expensive most proper highest longest most famous oldest 12 根据课本内容,完成下列句子。 1. What is the _ _ _ (最好的电影院) to go to? 2. Town Cinema. It’s the _ _ _ (离家最近). 3. And you can buy tickets _ _ _ (最快地) there. 4. Which is _ _ (最差的) clothes store in town? 5. Dream Clothes. It’s _ _ (差一些) Blue Moon. 6. It has _ _ _ (最差的服务). 7. What do you _ _ (认为) 970 AM? 8. I think 970 AM is _ _ (十分差). It has _ _ _ (最差的音乐). best movie theater closest to home the most quickly the worst worse than the worst service think of the worst music pretty bad Circle superlatives Superlatives(最高级) 形容词和副词有三种形式:原级,比较级和最高级,表示形容词副词说明的性质在程度上的不同。 good better best close closer closest bad worse worst big bigger biggest =How do you like 970AM? =How do you feel about 970AM? 小雪花课件 Presentation 形容词副词比较级和最高级的构成 While-grammar Grammar Focus 探究语法规律 探究一:形容词副词最高级的基本用法 规则变化 一般情况下,单音节或双音节的形容词比较级直接加-er, 最高级直接加-est。如: clever—cleverer—cleverest cheap—cheaper—cheapest few—fewer—fewest fast— faster—fastest high—higher—highest hard—harder—hardest b. 以-e 结尾的形容词,比较级+ -r,最高级+ -st。如: large—larger—largest nice—nicer—nicest cute—cuter—cutest c. 以辅音字母+y结尾的形容词,变y为i +er或+est。 busy—busier—busiest heavy—heavier—heaviest easy—easier—easiest happy—happier—happiest dirty—dirtier—dirtiest 14 Presentation While-grammar Grammar Focus 探究语法规律 探究一:形容词副词比较级的用法。 形容词副词比较级和最高级的构成 规则变化 d. 以重读闭音节结尾,末尾只有一个辅音字母结 尾的词,双写最后一个辅音字母,再加+er或 +est。 如: big—bigger—biggest thin—thinner—thinnest fat—fatter—fattest e. 多音节和部分双音节形容词,需在原级前+more 构成比较级,+ most 构成最高级。如: serious—more serious—most serious important—more important—most important beautiful—more beautiful– most beautiful difficult—more difficult—most difficult comfortably—more comfortably—most comfortably 15 Presentation While-grammar Grammar Focus 探究语法规律 探究一:形容词副词比较级的用法。 形容词副词比较级和最高级的构成 (2)不规则变化 原级 比较级 最高级 good /well better best bad /ill worse worst little less least many /much more most far farther /further farthest /furthest old older /elder oldest /eldest 16 the most carefully the hottest the nicest the earliest good-the best the tallest tall nice hot early carefully good late high happy fat bad cute friendly thin large long comfortably cheaply famous short big little heavy far 默写短语 最大的屏幕 the biggest screen 离家最近 the closest to home 最短的等待时间 the shortest waiting time 最好的音效 the best sound 最舒适的座椅 the most comfortable seats 最新的电影院 the newest cinema 坐得最舒服 sit (the) most comfortably 最好的超市 the best supermarket Grammar Focus What is the best movie theater to go to? Town Cinema. It’s the closest to home. And you can buy tickets the most quickly there. Which is the worst clothes store in town? Dream Clothes. It’s worst than Blue Moon. It has the worst service. What do you think of 970 AM? I think 970 AM is pretty bad. It has the worst music. 发现语法规律 发现二 1)比较范围:两者之间的比较,用 _ 级; 当比较范围是三者或三者以上时,用 _级。 2)标志词:than 用于_级;in…/of(+三者或以上)短语常用于 _ 级。 3)形容词最高级前必须加 _. 比较 最高 比较 the 最高 Grammar Focus What is the best movie theater to go to? Town Cinema. It’s the closest to home. And you can buy tickets the most quickly there. Which is the worst clothes store in town? Dream Clothes. It’s worse than Blue Moon. It has the worst service. What do you think of 970 AM? I think 970 AM is pretty bad. It has the worst music. 发现语法规律 发现二 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时,要用 “the+最高级” 的结构表示。这种句式一般带有表示比较范围的介词短语,比如: in our class, of the three 等。 例如:Wang Lin is the tallest in our class. This theater is the cheapest of the three. Presentation 形容词副词最高级的标志词 While-grammar Grammar Focus 探究语法规律 探究二:形容词副词最高级的基本用法 形容词副词的最高级常与介词in或of短语连用,说明比较范围。一般情况下,如果主语与介词短语中的名词属于同一类,用介词of;如果不是同一类,则用介词in。如:He is the tallest of these boys. Sam is the youngest in his class. in后一般接表示单位或场所的名词; of后一般接表示一群人或事物的代词或名词。 This box is the largest in this room. This pen is the most expensive in this store. This apple is the biggest of all. Mary’s hair is the longest of them. 21 Presentation While-grammar Grammar Focus 探究语法规律 What did you find out? What’s the best movie theater to go to? Town Cinema. It’s the closest to home. And you can buy tickets the most quickly there. Which is the worst clothes store in town? Dream Clothes. It’s worse than Blue Moon. It has the worst service. What do you think of 970 AM? I think 970 AM is pretty bad. It has the worst music. 探究三:形容词副词最高级提问句型 句型1:特殊疑问词(What\Who\Which + be + the + 最高级+in\of 短语? What’s the best restaurant in your town? Who runs (the) fastest in you class? Which is the laziest boy of them? 22 Lily is one of the best painter in China. 莉莉是中国最好的画家之一。 Jack is one of the most excellent student in the class. 杰克是班上最优秀的学生之一。 3. A+be+one of the+形容词最高级+可数名词复数+in/of +比较范围 “A在…是...中最...的之一” 4. A+be+the+序数词+形容词最高级+可数名词单数+in/of+比较范围 “A在…中是第几…的” Li Hua is the second strongest in his class. 李华他是班上第二强的。 Peter is the third most handsome in his class. 彼特他是班上第三帅的。 形/副词最高级的句型 23 Who is the worst, Jack, Peter or Mike? 谁是最差的,杰克,彼特还是迈克? 5. 疑问词+be+the+形容词最高级, A, B or C?“ABC中,哪一个最...” 6. 疑问词+行为动词(+the)+副词最高级, A, B or C?“ABC中,哪一个最...” Who runs (the) fastest, Jack, Peter or Mike? 谁跑得最快,杰克,彼特还是迈克? 形/副词最高级的句型 24 【注意】当要比较的人或物不在同一个范围内时, 不加other。 Jack is stronger than any student in Japan. 杰克比日本任何一个学生都强。 最高级与比较级之间的转换-拓展 杰克是班里最强的 = 杰克比其他任何学生都强。 Jack is the strongest in his class. = Jack is stronger than any other student in his class. = Jack is stronger than the other students in his class. 最高级=比较级+than any other+可数名词单数 =比较级+the other+可数名词复数 25 比较级最高级构成五字诀:直去双变多 规则变化 不规则变化P114 1.直+er; +est 2.去e+r;+st(以不发音的e结尾) 3.双写末尾辅音+er;+est 4.变y为i+er/est(辅音字母加y结尾双音节) 5.多双音或多音节前加more/most 比较级最高级构成异同 同 异 1.比较级用于两者比较;最高级用于三者或三者以上的比较 2.比较级标志词than(meals);最高级标志:1.前加the 2.表示范围(in/of) 3.副词最高级前the可以省略 Presentation Look and say. Linda 160 cm Nancy 150 cm Kate 75 cm Linda is _ girl of the three. Kate is _ girl of the three. the tallest the shortest ￥ 150.00 ￥ 230.00 ￥ 400.00 The purple bag is _ one of all the bags. The green bag is _ one of all the bags. the cheapest the most expensive Lisa Linda Mary long longer longest Linda has _hair than Lisa. Mary has _ hair of the three. longer the longest Tim Ted Tom Tim studies _ of all the students. Ted studies _ of all the students. harder the hardest 27 Presentation Look and say. 8.00a.m 7:40a.m 10:00a.m Ted arrives at school _ than Lisa. Jenny Ted Lisa later Jenny arrives at school _ in her school. the latest 10:00a.m 8:15a.m 7:40a.m My mother usually gets up_ of our three. the earliest brother sister mother My sister usually gets up_ than my brother. earlier Amy Mike David David does in English than Mike. better Amy does in English in her class. the best Tina Tom Lucy Tom jumps _ than Lucy. Tina jumps _ in the group. higher the highest 28 Who is the oldest and who is the youngest? Height: Weight: Hair: Chen Long is the oldest and Xie Tingfeng is the youngest. Chen Long is the shortest and Xie Tingfeng is the tallest. Chen Long is the thinnest and Xie Tingfeng is the heaviest. Chen Long has the longest hair and Liu Dehua has the shortest hair. Birth: 1954,04,07 Height: 1.73m Weight: 63kg Birth: 1961,09,27 Height: 1.74m Weight: 64kg Birth: 1980,08,29 Height: 1.745m Weight: 68kg Presentation Free talk tall tallest thinnest A: Who is the tallest\thinnest in our class? B: I think … is the tallest\…. hard-working most hard-working outgoing most outgoing A: Who is the most hard-working\… in our class? B: I think … is the most hard-working\… funny funniest good at English best at English A: Who is the funniest\… in our class? B: I think … is the funniest\… run fastest jump farthest A: Who runs the fastest\ … in the class? B: I think … Free Talk: 班级同学之最 30 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). 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 good the best worst most comfortably more expensive the most expensive best better most interesting 3b. Think of three stores that sell similar things in your town and fill in the chart. Then write six sentences using the information in the chart. Service best: worst: Quality best: worst: Prices cheapest: most expensive: I think _has the best service but _ has the worst. I think _has the best quality but _ has the worst. I think _is the cheapest but _ is the most expensive. Presentation Practice Post-grammar 3b Think of three supermarkets in Zhou Ying and make comparisons about them on service, quality ,prices, refer to the following chart. Service best: duo cai worst: Quality best: worst: Prices cheapest: most expensive: 1.Duocai has the best service in town. 2. _ 3. _ 4. _ 5. _ 6. _ … has the worst service in town. … has the best quality in town. … has the worst quality in town. … is the cheapest in town. … is the most expensive in town. 33 Presentation Group work Post-grammar 3c Think of three restaurants for lunch near your home. Fill in the chart. Then talk in your group and choose the best one. 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… Report: What do you think of these supermarkets in your city? We did a survey and this is what we learnt … 34 Find the civilization in your city 寻找城市里的“文明” One student is the reporter. The others are the interviewees. You can choose the situations as follows .(4人一组,选择以下场景进行对话/作报告。) _Clothes Store _Fruit Store _Supermarket _Stationery Store _Movie Theater _Radio Station _Clothes Store A: Hello. I’m a reporter. Can I ask you some questions? B: Sure. A: What’s the best clothes store in town? B: I think Miller’s is the best. A: Why do you think so? B: Well, Miller’s has… Evaluation (评价机制) Stars Language Pronunciation Performance Confidence Excellent Great Good Show time show time Creating a Civilized City Depends on Everyone. 创建文明城市,需要 你! 我! 他!! I. 根据句意及所给首字母提示, 补全句中所缺单词。 1. I enjoy the food in Bluefish Restaurant, but the s_ there is really bad. 2. May I take your order? And here is the m_. 3. Breakfast is the first m_ of the day. 4. The man a_ a friendly teacher in the film. His students all loved him. 5. The weather was bad yesterday and it’s getting even w_ today. service menu meal acted worse .用括号内所给单词的适当形式填空。 1. My father is much _(busy) than my mother. 2. I think English is _(interesting) of all the subjects. 3. This hotel has _(friendly) service in town. 4. I speak English _(bad) than he does. 5. English is one of _subjects at school. (difficult) busier the most interesting the most friendly worse the most difficult 6. Lily is _ (early) than Lucy. 7. Who goes _ (slowly), Tom or Jim? 8. This book is _(interesting) than that one. 9. She is _ (careful) in her school. 10. Who is _ (late) Jim, Tom or Jack? 11. I think beef noodles is _(delicious) of all. earlier more slowly more interesting the most careful the latest the most delicious II. 语法练习:根据句意,用括号中所给单词的适当形式填空。 1. Summer is the _(hot) season in a year. 2. The Yellow River is the second _(long) river in China. 3. Today is a _ day. It is _(fine) day of this week. 4. Last Sunday Linda sang _(beautiful) and won the singing competition. 5. Li Ming is one of _(popular) football players in my school. 6. Which subject is _(easy), Chinese, English or math? 7. Mr. Smith is _(funny) person I know. 8. Movie City is the most expensive cinema here, but it has _ (comfortable) seats. the hottest longest fine the finest the most beautifully the most popular the easiest the funniest the most comfortable 形容词最高级一般前有标志词the! one of...“最......之一”后接最高级,名词用复数 三个选项,用最高级 1.复习Unit 3和Unit 4的语法; 2.将两个单元的语法总结为思维导图。 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。 Tip Homework Kiss The Rain Yir Uma From The Yellow Room 256853.17 $$