Unit 4 语法讲练-【精品课】 2022-2023学年八年级上册英语教学同步精美课件（人教版）

这是一份Unit 4 语法讲练-【精品课】 2022-2023学年八年级上册英语教学同步精美课件（人教版），共49页。

Unit 4What's the best movie theater?语法讲练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。Warming upLet’s enjoy an English song.Good , better , best, Never let it rest ,Till good is better ,And better is best . Greg: Hi,I'm Greg. I'm _______[njuː] in town.Helen:Hi, I'm Helen.Welcome to the neighborhood! How do you like it so far?Greg: It's fantastic, but I still don't _____ [ˈriːəli] know my way around.Helen:Well, the best supermarket is on Center Street.You can buy _________________ (最新鲜的食物）there.Greg: Oh,great. Is there a _______[ˈsɪnəmə] around here? I love watching movies.Helen:Yes, Sun Cinema is the _______[ˈnjuːɪst] one. You can sit the most __________[ˈkʌmftəbli] because they have the biggest _____[siːts].Greg: Thanks for telling me.Helen:No problem.newreallythe freshest foodcinemanewestcomfortablyseats5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 theaterclosest to homethe most quicklythe worstworse thanthe worst service think of the worst musicpretty badPresentationRevisionPre-grammarLook and say.Linda 160 cmNancy 150 cmKate 75 cmLinda is __________ girl of the three.Kate is ___________ girl of the three.the tallestthe shortest￥ 150.00￥ 230.00￥ 400.00The purple bag is ________________ one of all the bags.The green bag is __________ one of all the bags.the cheapestthe most expensiveLisaLindaMarylonglongerlongestLinda has ______hair than Lisa.Mary has __________ hair of the three.longerthe longestTimTedTomTim studies ____________ of all the students.Ted studies ____________ of all the students.harderthe hardest PresentationRevisionPre-grammarLook and say.8.00a.m7:40a.m10:00a.mTed arrives at school _______ than Lisa.JennyTedLisalaterJenny arrives at school _________ in her school.the latest 10:00a.m8:15a.m 7:40a.mMy mother usually gets up________ of our three.the earliest brothersistermotherMy sister usually gets up______ than my brother.earlier AmyMikeDavidDavid does in English than Mike.betterAmy does in English in her class. the best TinaTomLucyTom jumps _______ than Lucy.Tina jumps ___________ in the group.higherthe highest 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: 1954,04,07Height: 1.73mWeight: 63kgBirth: 1961,09,27Height: 1.74mWeight: 64kgBirth: 1980,08,29Height: 1.745mWeight: 68kgPresentationFree talkPre-grammartalltallestthinnestA: Who is the tallest\thinnest in our class?B: I think … is the tallest\….hard-workingmost hard-workingoutgoingmost outgoingA: Who is the most hard-working\… in our class?B: I think … is the most hard-working\… funnyfunniestgood at Englishbest at EnglishA: Who is the funniest\… in our class?B: I think … is the funniest\… run fastestjump farthestA: Who runs the fastest\ … in the class?B: I think … Free Talk: 班级同学之最PresentationNew wordsPre-grammarworseadj.&adv. (bad和badly的比较级)更差；更坏；更糟servicen. 接待；服务Look and say.prettyadv. 相当；十分；很 adj. 漂亮的menun. 菜单actv.扮演(角色)mealn. 早(或午、晚)餐；一餐所吃的食物Circle superlativesSuperlatives（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 betterbestclose closerclosestbadworseworstbig biggerbiggest=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-grammarGrammar 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—fewestfast— faster—fastest high—higher—highest hard—harder—hardestb. 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—cutestc. 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—dirtiestPresentationWhile-grammarGrammar 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—fatteste. 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 PresentationWhile-grammarGrammar 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the most carefullythe hottestthe nicestthe earliestgood---the bestthe tallesttallnicehotearlycarefullygoodlatehighhappyfatbadcutefriendlythinlargelongcomfortablycheaplyfamousshortbiglittleheavyfar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 supermarketGrammar Focus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-grammarGrammar 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.PresentationWhile-grammarGrammar Focus探究语法规律What did you find out?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?PresentationWhile-grammarGrammar Focus探究语法规律探究三：形容词副词最高级提问句型句型2：特殊疑问词(What\Who\Which + be + the + 最高级+in\of 短语?Which (Who) +动词+(the) +副词最高级, A, B or C? 表示三个或三个以上的人或事物中“哪一个最……”。例如：Which runs fastest, a car, a train or a plane?汽车，火车和飞机，哪一样跑得最快？Which city is the most beautiful, Beijing, Shanghai or Fuzhou?哪个城市最漂亮，北京，上海还是福州？Which do you like best, Chinese, English or math?你最喜欢哪个学科？Who works hardest, Jim, Helen or Dave?你最喜欢哪个学科？含有形容词副词最高级的句型1. 主语 + be + the + 形容词最高级 + of/in短语 意为 “……是……中最……的”Tom is the smartest in his class. Jim is the tallest of the three.2.主语 + 实义动词 （ + the ）+ 副词最高级 + of/in短语 意为 “……是……中最……的”Mike jumps (the) farthest of all the students.Jim runs (the) fastest in his class. 3.主语 + be + one of the + 形容词最高级 + 可数名词复数+ of/in短语 意为 “……是……中最……的……之一”Song Xiaobao is one of the funniest actors in China.The Yangzi River is one of the longest rivers in the world.语法拓展The Yangzi River is one of the longest rivers in the world.长江珠江松花江Song Xiaobao is one of the funniest actors in China.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: 1954,04,07Height: 1.73mWeight: 63kgBirth: 1961,09,27Height: 1.74mWeight: 64kgBirth: 1980,08,29Height: 1.745mWeight: 68kg4. 疑问词 + 助动词+ 主语+ 动词原形（ + the）+副词最高级 + A , B or C， 表示 “A , B 和C中，哪个最……？”Which season do you like (the) best, spring, summer or autumn?、Which season do you like better, spring or summer?5. 主语+be + the + 序数词 +形容词最高级 + 可数名词单数，表示……是第几……The Yellow River is the second longest river in China.Lisa is __________________ student in class.the third heaviestWho is the tallest, Tom , Mike , or Jack?Which subject is ______________,math, English or Chinese? (最难)the most difficult6.比较级 + and +比较级 越来越…the+比较级 , the + 比较级　 越…, 越 … 3._______________you are, _________mistakes you will make. (你越仔细，做错的题目就越少） 4. __________you eat, _________you’ll be. (你吃得越多,就越胖)5. Alice writes well. Mary writes _________________ than she. (甚至更好）The more carefulthe fewerThe morethe fatter1.The girl becomes ______________________. (越来越漂亮）more and more beautiful2. The weather is getting _________________. (越来越槽糕）worse and worseeven / still better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P1141.直+er; +est2.去e+r;+st(以不发音的e结尾)3.双写末尾辅音+er;+est4.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【温馨提示】有时最高级和比较级可以转换。如： This car runs (the) fastest of all the cars. = This car runs faster than the other cars. = This car runs faster than any other car.the least也可表示最高级，表示否定意义。如： It is one of the least important meetings. 它是最不重要的会议之一。Linda 160 cmNancy 150 cmKate 75 cmLinda is __________ girl of the three.Kate is ___________ girl of the three.the tallestthe shortest160￥ 150.00￥ 230.00￥ 400.00The purple bag is __________________ one of all the bags.The green bag is ____________ one of all the bags.the cheapestthe most expensive3a. 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. worstgoodthe bestworstmost comfortablymore expensivethe most expensive bestbetter most interesting3b. 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. 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.PresentationPracticePost-grammar3b Think of three supermarkets in Zhou Ying and make comparisons about them on service, quality ,prices, refer to the following chart. 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. PresentationGroup workPost-grammar3cThink of three restaurants for lunch near your home. Fill in the chart. Then talk in your group and choose the best one. 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 asurvey and this is what we learnt …1. I think 970 AM is pretty bad. 我认为调幅970兆赫相当差。 pretty adv. 非常；很 (与very同义) e.g. The house has four bedrooms, so it’s pretty big. 【拓展】 pretty adj. 漂亮的 (与beautiful同义) e.g. Mrs. Green’s daughter is pretty. 2. How much is a meal? 一顿饭多少钱？ meal n. 早(或午、晚)餐; 一餐所吃的食物e.g. Breakfast is the first meal in a day. Mother is preparing a meal for us. 3. 部分副词可以由形容词变化而来，规则：大多数形容词后直接加-ly可变成副词 e.g. cheap → cheaply   careful → carefully   beautiful → beautifully   serious→ seriously以辅音字母加-le 结尾的形容词要先去掉e，然后再加-y e.g. comfortable → comfortably   simple → simply   terrible → terribly绝大多数以-e结尾的形容词直接加-ly e.g. polite → politely   wide → widely少数以-e 结尾的形容词要先去掉e，然后再加-ly e.g. true → truly以-y结尾且y的发音为 / ɪ / 的形容词要先变y为i，然后再加-ly e.g. easy → easily   happy → happily   healthy → healthily以-y结尾且y的发音为 / aɪ /的形容词直接加-ly e.g. shy → shyly有些形容词的副词形式比较特殊 e.g. good → wellWhat’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.I think 970 AM is pretty bad. It has the worst music. 两者相比,比较级， 三者以上,最高级。the字在前最高级,比较范围要注意， 碰上 of 、in 短语,千万别忘最高级。形容词或副词的最高级summary 最高级，很容易， 一般词尾加est。 词尾若有哑音e, 直接就加st。 重读闭音节， 单辅音字母要双写。 辅音字母若加y, 记得把y变为i。 多音节，要注意， the most加在最前面。变化规则基本用法 Good, better, best, never let it rest, till good is better, and better is best.Let's remember!Work hard ,you can do better!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.servicemenumealactedworseⅡ.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)busierthe most interestingthe most friendlyworsethe most difficult6. 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. earliermore slowly more interestingthe most carefulthe latestthe most delicious45 3. Lin Tao is __________________________ in the class because he never gets to school on time. （最懒的学生之一）4. We can sit _____________________there.(最舒服地坐着)one of the laziest studentsThe Yangtze River is_________________ river in the world. (第三长河）the third longest2. The Atlantic is __________________ ocean in the world. ( 第二大洋）the second biggest翻译句子：the most comfortablyIII. 根据短文内容及括号内所给汉语提示补全短文。Richard thinks (1)_____________________________(他是世界上最幸运的男孩). He has wonderful parents, loving grandparents, a lovely sister and a smart brother. Richard is always happy.One day his mother gave him some money to buy ice-cream. (2)_____________________________________________(当他来到镇上最好的冰激凌店时), he saw a man outside it. He looked hungry and was wearing very old clothes and terrible sunglasses (太阳镜). Richard looked at the ice-cream in the shop and then looked at the man. He decided not to buy the ice-cream but to give the money to the poor man.he is the luckiest boy in the worldWhen he arrived at the best ice-cream shop in townThe man smiled and said, “Thank you very much. But I’m not a poor man. In fact, (3)_____________________________________________(我比镇上的任何人都有钱). I just wear old clothes to see how people treat (对待) me.”(4)_________________________________________________(那个男人带Richard到镇上最大的商店) and said to him, “Choose anything you like. (5)_______________________________________________(它可以是商店里最贵的东西) as long as you want.”I have more money than any other personThe man took Richard to the biggest shop / store in townIt can be the most expensive thing in thein townshop / storeRichard asked, “Can I choose two?”“Of course,” answered the man.(6)___________________________________________(Richard挑选了两副最新的太阳镜). One was for himself and the other one was for the man.Richard chose two pairs of the newest sunglassesHOMEWORK1. Read the sentences in Grammar Focus and try to recite them.2. Memorize the rules of forming and using superlative adjective and adverbs . 3. 书面表达假设你们学校附近有三家不同规模的超市。根据下表写一篇70词短文介绍他们，并给出自己的观点