Unit 5 My Future-Lesson 25 I Want to Be a Teacher!-ppt课件-(含教案)-市级公开课-冀教版八年级上册英语(编号:41ad1).zip
形容词比较级与最高级Jim is tall .Liu Xiang is taller than Jim . Yao Ming is the tallest of them .Zhou Xun has long hair.Liu Yifeis hair is longer than Zhou Xus.Isabel s hair is the longest of all. Zen Zhiwei is short .Tom is shorter than Zen Zhiwei .Xiao xin is the shortest of them .Liu Yifei is thin.Pedro is thinner than Liu Yifei .Mike is the thinnestThe green oranges are big.The orange ones are bigger.The red ones are the biggest of all.Li Yong is funny.Pan Changjiang is funnier than Li Yong.Ted is the funniest.Vince is heavy .Da Li is heavier than Vince.Mr Lin is the heaviest of them. 250,000 RMB. 50,000 RMB.The green car is the most expensive.The red cat is more expensive than the bike.The bike is expensive.500 RMB 一、规则变化:一、规则变化:1、一般直接在词尾加、一般直接在词尾加er; est talltaller-tallest lightlighter-lightest 2、以字母、以字母e结尾的直接加结尾的直接加r; nicenicernicest finefinerfinest 3、以辅音字母加、以辅音字母加y结尾的形容词,要变结尾的形容词,要变y为为i再加再加er; est heavyheavierheaviest busybusier-busiest4、以重读闭音节结尾且末尾只有一个辅音字母的、以重读闭音节结尾且末尾只有一个辅音字母的形容词,要双写形容词,要双写末尾的辅音字母再加末尾的辅音字母再加er; est thinthinner-thinnesthothotterhottest bigbiggerbiggest(注:双写必须同时符合以下条件(注:双写必须同时符合以下条件a.以辅音字母以辅音字母+元音字母元音字母+辅音辅音字母字母 结尾;结尾;b.中间的元音字母发单元音;中间的元音字母发单元音;c. 重读闭音。一般满足前重读闭音。一般满足前两个条件多为双写的词)两个条件多为双写的词)5、多音节形容词或部分双音节形容词变比较级在前面加、多音节形容词或部分双音节形容词变比较级在前面加more,最最高级在前加高级在前加most beautifulmore beautifulmost beautiful importantmore importantmost beautiful二、不规则形容词的比较级最高级二、不规则形容词的比较级最高级v原 级v比 较 级v最 高 级vgood / wellvbettervbestvmany / muchvmorevmostvlittlevlessvleastvill / bad / badlyvworsevworstvfarvfarther / furthervfarthest / furthervoldvolder / eldervoldest / eldest注:注:older 一般指年龄大小;一般指年龄大小; My father is older than my mother. elder指长幼关系指长幼关系(一般修饰名词作定语一般修饰名词作定语); My elder brother is a driver.farther指距离更远;指距离更远;further指抽像的指抽像的. I want to study English further. further reading形容词原级的用法1、very、so、quite、too等词后用原级2、too to ; so that ;as as 中间用原级A + be + not as/so + 原级+ as B A不及B形容词比较级的用法形容词比较级的用法1、两者之间的比较,句中有明显的标志词、两者之间的比较,句中有明显的标志词thanTom is taller than John2、Which/Who is + 比较级比较级, A or B ? Which is easier, maths or English?3、能修饰比较级的副词及短:、能修饰比较级的副词及短:much(的多的多)、 a lot(的多的多)、even(更更)、still(更(更)、)、a bit(一一点儿点儿)This city is much more beautiful than that oneToday is even hotter than yesterday.4、 is the +比较级比较级 + of the two. Tom is the taller of the two boys. 汤姆是这两个男汤姆是这两个男孩中最高孩中最高 5、数量数量 + 比较级比较级 than My father is three years older than my mother.6、比较级、比较级+ and + 比较级,比较级, “越来越越来越” Now it is hotter and hotter. 现在越来越热现在越来越热7、The + 比较级比较级,the + 比较级比较级 “越越,就,就越越” The more , the better. 越多越好。越多越好。 The more you eat, the fatter you will become.你你吃得越多,你就越容易变胖吃得越多,你就越容易变胖注:注: Tom is the tallest boy in his class.=Tom is taller than any other boy in his class.=Tom is taller than the other boys in his class.写出下列形容词或副词的比较级和最高级写出下列形容词或副词的比较级和最高级 1.beautiful_ _2.hard-working _ _ 3. interesting _ _ 4. comfortable _ _. 5. popular _ _ 6. bored _ _ 7. slowly _ _ 8 .happily _ _ 9. serious _ _ 10 .talented _ _ 11.quietly _ _ 12.fantastic _ _ 13 wonderful _ _ 14.excellent _ _ 15. clearly _ _ 16.well _ _ 17. bad _ _ 18.much. _ _ 19.little _ _ 2. many _ _ 21. few _ _ 22. good _ _ 23 badly _ _ 24 many _ _ 25 easy _ _ 26.funny _ _ 27 early _ _ 28 .thin _ _ 29. fat _ _ 30. hot _ _ 31.fine _ _ 32. nice _ _ 33. late _ _ 34. wide _ _ 35. tall _ _ 36 slow _ _ 37.high _ _ 38 short _ _ 39 smart _ _ 40 fast _ _41. friendly_ _二形容词比较级的用法二形容词比较级的用法在描述单个的某人或某物所具有的特征时,需要用形容词原级在描述单个的某人或某物所具有的特征时,需要用形容词原级形式,当把两者进行比较时,就用比较级,常见的表示这类用法的形式,当把两者进行比较时,就用比较级,常见的表示这类用法的句型有:句型有:1.“A+be+比较级比较级+than+B”表示表示“A在某方面超过在某方面超过B”。如:。如:This book is dearer than that one. 这本书比那本书贵这本书比那本书贵2.“Which /Who(se)+be+比较级比较级, A or B?”意思是意思是“A和和B,哪个更,哪个更.”。如:。如:Which is bigger, the sun or the earth? 太阳和地球,哪个更太阳和地球,哪个更大大?Whose bag is heavier, yours or mine? 谁的包重些,你的还谁的包重些,你的还是我的?是我的?3.“A+be+the+比较级比较级+of the two()”意思是意思是“A是两者中较是两者中较.的一个。的一个。”这时前面一定要加这时前面一定要加the,表示特指。如:,表示特指。如:Lily is the taller of the twins. 莉莉是双胞胎中个子较高的那个。莉莉是双胞胎中个子较高的那个。 三常与比较级连用的词三常与比较级连用的词1. 前面可以加上前面可以加上a little,a lot,much,even,still等程度副词作修等程度副词作修饰语。如:饰语。如:She is much more careful than her brother. 她比她哥哥细心多了。她比她哥哥细心多了。2. 前面还可以加表示数量、倍数的修饰语。如:前面还可以加表示数量、倍数的修饰语。如:My brother is two years older than I. 我哥哥比我大两岁我哥哥比我大两岁。This room is twice bigger than that one. 这个房间比那个房间大两倍。这个房间比那个房间大两倍。四使用比较级应注意的问题四使用比较级应注意的问题1. 避免比较对象的不相同。如:避免比较对象的不相同。如:误误My schoolbag is newer than you.正正My schoolbag is newer than _2. 避免与自身相比。如:避免与自身相比。如:误误Shanghai is bigger than all the cities in China.正正Shanghai is bigger than all the _ cities in China.例:例:Shanghai is bigger than _in Jiangsu.A. any other cities B. all the other cities C. any cities D. other cities 形容词最高级的用法形容词最高级的用法1、the+最高级最高级+ of/in (三者及以上范围的三者及以上范围的) My mother is the busiest in my family2、one of the + 最高级最高级 + 名词复数名词复数 + in/ofShenzhen is one of the biggest cities in China3、the + 序数词序数词 + 最高级最高级 + 名词名词 + in/ofThe Yellow River is the second longest river in China4、Which/Who is the + 最高级最高级,A ,B or C ? Which is the biggest , the moon, the earth or the sun ?5、This is the + 最高级最高级 + 名词名词 (that) I have ever seen/listened.This is the most beautiful city that I have ever visited.写出下列形容词或副词的比较级和最高级写出下列形容词或副词的比较级和最高级 1.beautiful_ _2.hard-working _ _ 3. interesting _ _ 4. comfortable _ _. 5. popular _ _ 6. bored _ _ 7. slowly _ _ 8 .happily _ _ 9. serious _ _ 10 .talented _ _ 11.quietly _ _ 12.fantastic _ _ 13 wonderful _ _ 14.excellent _ _ 15. clearly _ _ 16.well _ _ 17. bad _ _ 18.much. _ _ 19.little _ _ 2. many _ _ 21. few _ _ 22. good _ _ 23 badly _ _ 24 many _ _ 25 easy _ _ 26.funny _ _ 27 early _ _ 28 .thin _ _ 29. fat _ _ 30. hot _ _ 31.fine _ _ 32. nice _ _ 33. late _ _ 34. wide _ _ 35. tall _ _ 36 slow _ _ 37.high _ _ 38 short _ _ 39 smart _ _ 40 fast _ _41. friendly_ _一、用所给词的适当形式填空。一、用所给词的适当形式填空。1. Yesterday was even _ (cold). 2. Tom is heavy, Jack is as _(heavy) as Tom. 3. If you work harder, your English will be _(good). 4. My sister speaks English as _(good) as me. 5. Which do you like _(well), this one or that one? 6. Mike is _ (thin) of the two brothers. 7. Nobody is _ (clever) than Jane in our class. 8. The elephant is _ (big) than the horse. 9. Your sweater is much _ (expensive) than mine. 10. Our village is getting more and _ (beautiful). 二、根据汉语提示完成句子。二、根据汉语提示完成句子。1、天气越来越热了。、天气越来越热了。 The weather is getting _ _ _. 2、你锻炼越多,你就越健康。、你锻炼越多,你就越健康。 _ _you exercise, _ _ you will be. 3、他比他的两个哥哥都高。、他比他的两个哥哥都高。 He is _ _ his two brothers. 4、英语是这两门课程中最有趣的。、英语是这两门课程中最有趣的。 English is _ _ _of the two subjects. 5、这个女孩很友好,她的姐姐更友好。、这个女孩很友好,她的姐姐更友好。 The girl is _, her sister is _ _. 三、句型转换。三、句型转换。1. John is tall. Tom is taller. (合并为一句)(合并为一句) John is _ _ Tom. 2. Mike is 12 years old. Jack is 11 years old. (合并为一(合并为一句)句) Jack is _ _Mike. 3. Your home is nearer than my home. (同义句)(同义句) My home is _ _ your home. 4. This book is less interesting than that book? (同义句(同义句) That book is _ _ _ this book. 5. Mary is the oldest of the three girls. (同义句)(同义句) Mary is _ _ the other two girls. 二形容词比较级的用法二形容词比较级的用法在描述单个的某人或某物所具有的特征时,需要用形容词原级在描述单个的某人或某物所具有的特征时,需要用形容词原级形式,当把两者进行比较时,就用比较级,常见的表示这类用法的形式,当把两者进行比较时,就用比较级,常见的表示这类用法的句型有:句型有:1.“A+be+比较级比较级+than+B”表示表示“A在某方面超过在某方面超过B”。如:。如:This book is dearer than that one. 这本书比那本书贵这本书比那本书贵2.“Which /Who(se)+be+比较级比较级, A or B?”意思是意思是“A和和B,哪个更,哪个更.”。如:。如:Which is bigger, the sun or the earth? 太阳和地球,哪个更太阳和地球,哪个更大?大?Whose bag is heavier, yours or mine? 谁的包重些,你的还谁的包重些,你的还是我的?是我的?3.“A+be+the+比较级比较级+of the two()”意思是意思是“A是两者中较是两者中较.的一个。的一个。”这时前面一定要加这时前面一定要加the,表示特指。如:,表示特指。如:Lily is the taller of the twins. 莉莉是双胞胎中个子较高的那莉莉是双胞胎中个子较高的那个。个。 三常与比较级连用的词三常与比较级连用的词1. 前面可以加上前面可以加上a little,a lot,much,even,still等程度副词作修等程度副词作修饰语。如:饰语。如:She is much more careful than her brother. 她比她哥哥细心她比她哥哥细心多了。多了。2. 前面还可以加表示数量、倍数的修饰语。如:前面还可以加表示数量、倍数的修饰语。如:My brother is two years older than I. 我哥哥比我大两岁。我哥哥比我大两岁。This room is twice bigger than that one. 这个房间比那个房这个房间比那个房间大两倍。间大两倍。四使用比较级应注意的问题四使用比较级应注意的问题1. 避免比较对象的不相同。如:避免比较对象的不相同。如:误误My schoolbag is newer than you.正正My schoolbag is newer than _2. 避免与自身相比。如:避免与自身相比。如:误误Shanghai is bigger than all the cities in China.正正Shanghai is bigger than all the _ cities in China.例:例:Shanghai is bigger than _in Jiangsu.A. any other cities B. all the other cities C. any cities D. other cities形容词的比较级、最高级教学案例 教学内容:形容词的比较级、最高级活动设计思路:本课在对学生特点、课程特点、学科特点上进行分析的基础上,选择了适合内容表现的教学形式,安排了丰富的课堂活动,设计了合理的课程内容,要孩子们在情境中深入形容词比较级的概念及学习比较级变化规则。活动目标: 1、认知目标:1)深入理解形容词比较级、最高级的概念; 2)学习形容词比较级变化规则基本规则前四条,准确可以进行形容词原级变换。 2、技能目标: 1)可以准确运用形容词的比较级、最高级对生活中的物品、人物、天气等进行比较说明; 2)熟练运用交际语言,有效锻炼其口语表达能力。 3、情感目标: 1)鼓励孩子们积极参与课堂活动,增强孩子们集体荣誉感; 2)引导孩子们注意知识点的整合及对词汇的拓展,有效发挥孩子们自主学习能力; 3)情境性小组对话练习,有效锻炼孩子们时间短、成果大的合作意识。活动重点:形容词比较级概念的强化活动难点:1)形容词比较级变化规则的整合;2)重读闭音节的概念及其注意事项活动准备:多媒体设备、单词卡片、图片活动辅导方法:讲授法、练习法、示范法活动过程: 一、导入;1)热身游戏:歌谣联唱、做动作;2)游戏升华:抢椅子;3)游戏深入:句型举例;二、句型练习;1)看图说话;2)句子接龙;3)自主造句;4)概念强化;三、对话练习;A:Hello! Bill, let me ask you a question. Which is bigger, the sun or the earth?B: Of course, the sun is bigger.A: But we all live on the earth.B: Yes. The earth is big, but the sun is even bigger than the earth.A: Why does the earth look bigger than the sun?B: Because the sun is very very far away from us.A: I see.孩子们根据对话内容,进行对话练习,熟悉对话内容,发现比较级的句型。四、句型呈现;1、Sophie is tall. Paul is taller than Sophie. Hans is the tallest student in our class.2、Lucy is nice. Lily is nicer than Lucy. May is the nicest of the three.3、The brown suitcase is heavy. The blue suitcase is heavier than the brown one. The blue suitcase the heaviest of them all.4、It is hot today. It was hotter yesterday. The day before yesterday was the hottest day in the year.根据呈现出的句型,孩子们需要总结出形容词的原级、比较级、最高级,更好理解其结构。五、总结规则;教师引导孩子们发现其变化的规律性,写出变化规则。1、规则罗列;1)tall taller tallest一般情况下,在形容词原级后直接加 er 或 est;2)nice nicer nicest本身有 e 结尾的形容词原级,直接加 r 或 st;3)heavy heavierheaviest以辅音字母加 y 结尾的形容词原级,要变 y 为 i 加 er 或 est.4)hot hotterhottest以重读闭音节结尾且结尾只有一个辅音字母的形容词原级,双写最后一个字母加 er 或 est.2、规则有效练习,加深印象;1)重读闭音节:小老师;组别比赛;Yes or No 环节;2)形容词归类:分组进行,限时 1 分钟,在每条规则下写出符合条件的单词。六、知识的延伸;通过英文小谚语的学习,引导孩子们回家发现更多的形容词比较级变化规则及其用法。Good, better, best, never let it rest, till good is better, and better is best.七、教学反思;1、在活动中,有效运用不同形式的句型练习达到了对形容词比较级、最高级概念的深刻理解,有趣且知识性强,通过使用符合孩子们年龄段的活动方式使 “寓教于乐”教育理念贯穿始终; 2、 “小老师”讲解重读闭音节,更加贴近孩子们的内心,不仅提高了孩子们参与课堂的自信心,也锻炼了孩子们自主性的概念总结能力; 3、作业设置有效和课堂结尾活动进行紧密联系,自然衔接,打消孩子们对作业的排斥心理。
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形容词比较级与最高级Jim is tall .Liu Xiang is taller than Jim . Yao Ming is the tallest of them .Zhou Xun has long hair.Liu Yifeis hair is longer than Zhou Xus.Isabel s hair is the longest of all. Zen Zhiwei is short .Tom is shorter than Zen Zhiwei .Xiao xin is the shortest of them .Liu Yifei is thin.Pedro is thinner than Liu Yifei .Mike is the thinnestThe green oranges are big.The orange ones are bigger.The red ones are the biggest of all.Li Yong is funny.Pan Changjiang is funnier than Li Yong.Ted is the funniest.Vince is heavy .Da Li is heavier than Vince.Mr Lin is the heaviest of them. 250,000 RMB. 50,000 RMB.The green car is the most expensive.The red cat is more expensive than the bike.The bike is expensive.500 RMB 一、规则变化:一、规则变化:1、一般直接在词尾加、一般直接在词尾加er; est talltaller-tallest lightlighter-lightest 2、以字母、以字母e结尾的直接加结尾的直接加r; nicenicernicest finefinerfinest 3、以辅音字母加、以辅音字母加y结尾的形容词,要变结尾的形容词,要变y为为i再加再加er; est heavyheavierheaviest busybusier-busiest4、以重读闭音节结尾且末尾只有一个辅音字母的、以重读闭音节结尾且末尾只有一个辅音字母的形容词,要双写形容词,要双写末尾的辅音字母再加末尾的辅音字母再加er; est thinthinner-thinnesthothotterhottest bigbiggerbiggest(注:双写必须同时符合以下条件(注:双写必须同时符合以下条件a.以辅音字母以辅音字母+元音字母元音字母+辅音辅音字母字母 结尾;结尾;b.中间的元音字母发单元音;中间的元音字母发单元音;c. 重读闭音。一般满足前重读闭音。一般满足前两个条件多为双写的词)两个条件多为双写的词)5、多音节形容词或部分双音节形容词变比较级在前面加、多音节形容词或部分双音节形容词变比较级在前面加more,最最高级在前加高级在前加most beautifulmore beautifulmost beautiful importantmore importantmost beautiful二、不规则形容词的比较级最高级二、不规则形容词的比较级最高级v原 级v比 较 级v最 高 级vgood / wellvbettervbestvmany / muchvmorevmostvlittlevlessvleastvill / bad / badlyvworsevworstvfarvfarther / furthervfarthest / furthervoldvolder / eldervoldest / eldest注:注:older 一般指年龄大小;一般指年龄大小; My father is older than my mother. elder指长幼关系指长幼关系(一般修饰名词作定语一般修饰名词作定语); My elder brother is a driver.farther指距离更远;指距离更远;further指抽像的指抽像的. I want to study English further. further reading形容词原级的用法1、very、so、quite、too等词后用原级2、too to ; so that ;as as 中间用原级A + be + not as/so + 原级+ as B A不及B形容词比较级的用法形容词比较级的用法1、两者之间的比较,句中有明显的标志词、两者之间的比较,句中有明显的标志词thanTom is taller than John2、Which/Who is + 比较级比较级, A or B ? Which is easier, maths or English?3、能修饰比较级的副词及短:、能修饰比较级的副词及短:much(的多的多)、 a lot(的多的多)、even(更更)、still(更(更)、)、a bit(一一点儿点儿)This city is much more beautiful than that oneToday is even hotter than yesterday.4、 is the +比较级比较级 + of the two. Tom is the taller of the two boys. 汤姆是这两个男汤姆是这两个男孩中最高孩中最高 5、数量数量 + 比较级比较级 than My father is three years older than my mother.6、比较级、比较级+ and + 比较级,比较级, “越来越越来越” Now it is hotter and hotter. 现在越来越热现在越来越热7、The + 比较级比较级,the + 比较级比较级 “越越,就,就越越” The more , the better. 越多越好。越多越好。 The more you eat, the fatter you will become.你你吃得越多,你就越容易变胖吃得越多,你就越容易变胖注:注: Tom is the tallest boy in his class.=Tom is taller than any other boy in his class.=Tom is taller than the other boys in his class.写出下列形容词或副词的比较级和最高级写出下列形容词或副词的比较级和最高级 1.beautiful_ _2.hard-working _ _ 3. interesting _ _ 4. comfortable _ _. 5. popular _ _ 6. bored _ _ 7. slowly _ _ 8 .happily _ _ 9. serious _ _ 10 .talented _ _ 11.quietly _ _ 12.fantastic _ _ 13 wonderful _ _ 14.excellent _ _ 15. clearly _ _ 16.well _ _ 17. bad _ _ 18.much. _ _ 19.little _ _ 2. many _ _ 21. few _ _ 22. good _ _ 23 badly _ _ 24 many _ _ 25 easy _ _ 26.funny _ _ 27 early _ _ 28 .thin _ _ 29. fat _ _ 30. hot _ _ 31.fine _ _ 32. nice _ _ 33. late _ _ 34. wide _ _ 35. tall _ _ 36 slow _ _ 37.high _ _ 38 short _ _ 39 smart _ _ 40 fast _ _41. friendly_ _二形容词比较级的用法二形容词比较级的用法在描述单个的某人或某物所具有的特征时,需要用形容词原级在描述单个的某人或某物所具有的特征时,需要用形容词原级形式,当把两者进行比较时,就用比较级,常见的表示这类用法的形式,当把两者进行比较时,就用比较级,常见的表示这类用法的句型有:句型有:1.“A+be+比较级比较级+than+B”表示表示“A在某方面超过在某方面超过B”。如:。如:This book is dearer than that one. 这本书比那本书贵这本书比那本书贵2.“Which /Who(se)+be+比较级比较级, A or B?”意思是意思是“A和和B,哪个更,哪个更.”。如:。如:Which is bigger, the sun or the earth? 太阳和地球,哪个更太阳和地球,哪个更大大?Whose bag is heavier, yours or mine? 谁的包重些,你的还谁的包重些,你的还是我的?是我的?3.“A+be+the+比较级比较级+of the two()”意思是意思是“A是两者中较是两者中较.的一个。的一个。”这时前面一定要加这时前面一定要加the,表示特指。如:,表示特指。如:Lily is the taller of the twins. 莉莉是双胞胎中个子较高的那个。莉莉是双胞胎中个子较高的那个。 三常与比较级连用的词三常与比较级连用的词1. 前面可以加上前面可以加上a little,a lot,much,even,still等程度副词作修等程度副词作修饰语。如:饰语。如:She is much more careful than her brother. 她比她哥哥细心多了。她比她哥哥细心多了。2. 前面还可以加表示数量、倍数的修饰语。如:前面还可以加表示数量、倍数的修饰语。如:My brother is two years older than I. 我哥哥比我大两岁我哥哥比我大两岁。This room is twice bigger than that one. 这个房间比那个房间大两倍。这个房间比那个房间大两倍。四使用比较级应注意的问题四使用比较级应注意的问题1. 避免比较对象的不相同。如:避免比较对象的不相同。如:误误My schoolbag is newer than you.正正My schoolbag is newer than _2. 避免与自身相比。如:避免与自身相比。如:误误Shanghai is bigger than all the cities in China.正正Shanghai is bigger than all the _ cities in China.例:例:Shanghai is bigger than _in Jiangsu.A. any other cities B. all the other cities C. any cities D. other cities 形容词最高级的用法形容词最高级的用法1、the+最高级最高级+ of/in (三者及以上范围的三者及以上范围的) My mother is the busiest in my family2、one of the + 最高级最高级 + 名词复数名词复数 + in/ofShenzhen is one of the biggest cities in China3、the + 序数词序数词 + 最高级最高级 + 名词名词 + in/ofThe Yellow River is the second longest river in China4、Which/Who is the + 最高级最高级,A ,B or C ? Which is the biggest , the moon, the earth or the sun ?5、This is the + 最高级最高级 + 名词名词 (that) I have ever seen/listened.This is the most beautiful city that I have ever visited.写出下列形容词或副词的比较级和最高级写出下列形容词或副词的比较级和最高级 1.beautiful_ _2.hard-working _ _ 3. interesting _ _ 4. comfortable _ _. 5. popular _ _ 6. bored _ _ 7. slowly _ _ 8 .happily _ _ 9. serious _ _ 10 .talented _ _ 11.quietly _ _ 12.fantastic _ _ 13 wonderful _ _ 14.excellent _ _ 15. clearly _ _ 16.well _ _ 17. bad _ _ 18.much. _ _ 19.little _ _ 2. many _ _ 21. few _ _ 22. good _ _ 23 badly _ _ 24 many _ _ 25 easy _ _ 26.funny _ _ 27 early _ _ 28 .thin _ _ 29. fat _ _ 30. hot _ _ 31.fine _ _ 32. nice _ _ 33. late _ _ 34. wide _ _ 35. tall _ _ 36 slow _ _ 37.high _ _ 38 short _ _ 39 smart _ _ 40 fast _ _41. friendly_ _一、用所给词的适当形式填空。一、用所给词的适当形式填空。1. Yesterday was even _ (cold). 2. Tom is heavy, Jack is as _(heavy) as Tom. 3. If you work harder, your English will be _(good). 4. My sister speaks English as _(good) as me. 5. Which do you like _(well), this one or that one? 6. Mike is _ (thin) of the two brothers. 7. Nobody is _ (clever) than Jane in our class. 8. The elephant is _ (big) than the horse. 9. Your sweater is much _ (expensive) than mine. 10. Our village is getting more and _ (beautiful). 二、根据汉语提示完成句子。二、根据汉语提示完成句子。1、天气越来越热了。、天气越来越热了。 The weather is getting _ _ _. 2、你锻炼越多,你就越健康。、你锻炼越多,你就越健康。 _ _you exercise, _ _ you will be. 3、他比他的两个哥哥都高。、他比他的两个哥哥都高。 He is _ _ his two brothers. 4、英语是这两门课程中最有趣的。、英语是这两门课程中最有趣的。 English is _ _ _of the two subjects. 5、这个女孩很友好,她的姐姐更友好。、这个女孩很友好,她的姐姐更友好。 The girl is _, her sister is _ _. 三、句型转换。三、句型转换。1. John is tall. Tom is taller. (合并为一句)(合并为一句) John is _ _ Tom. 2. Mike is 12 years old. Jack is 11 years old. (合并为一(合并为一句)句) Jack is _ _Mike. 3. Your home is nearer than my home. (同义句)(同义句) My home is _ _ your home. 4. This book is less interesting than that book? (同义句(同义句) That book is _ _ _ this book. 5. Mary is the oldest of the three girls. (同义句)(同义句) Mary is _ _ the other two girls. 二形容词比较级的用法二形容词比较级的用法在描述单个的某人或某物所具有的特征时,需要用形容词原级在描述单个的某人或某物所具有的特征时,需要用形容词原级形式,当把两者进行比较时,就用比较级,常见的表示这类用法的形式,当把两者进行比较时,就用比较级,常见的表示这类用法的句型有:句型有:1.“A+be+比较级比较级+than+B”表示表示“A在某方面超过在某方面超过B”。如:。如:This book is dearer than that one. 这本书比那本书贵这本书比那本书贵2.“Which /Who(se)+be+比较级比较级, A or B?”意思是意思是“A和和B,哪个更,哪个更.”。如:。如:Which is bigger, the sun or the earth? 太阳和地球,哪个更太阳和地球,哪个更大?大?Whose bag is heavier, yours or mine? 谁的包重些,你的还谁的包重些,你的还是我的?是我的?3.“A+be+the+比较级比较级+of the two()”意思是意思是“A是两者中较是两者中较.的一个。的一个。”这时前面一定要加这时前面一定要加the,表示特指。如:,表示特指。如:Lily is the taller of the twins. 莉莉是双胞胎中个子较高的那莉莉是双胞胎中个子较高的那个。个。 三常与比较级连用的词三常与比较级连用的词1. 前面可以加上前面可以加上a little,a lot,much,even,still等程度副词作修等程度副词作修饰语。如:饰语。如:She is much more careful than her brother. 她比她哥哥细心她比她哥哥细心多了。多了。2. 前面还可以加表示数量、倍数的修饰语。如:前面还可以加表示数量、倍数的修饰语。如:My brother is two years older than I. 我哥哥比我大两岁。我哥哥比我大两岁。This room is twice bigger than that one. 这个房间比那个房这个房间比那个房间大两倍。间大两倍。四使用比较级应注意的问题四使用比较级应注意的问题1. 避免比较对象的不相同。如:避免比较对象的不相同。如:误误My schoolbag is newer than you.正正My schoolbag is newer than _2. 避免与自身相比。如:避免与自身相比。如:误误Shanghai is bigger than all the cities in China.正正Shanghai is bigger than all the _ cities in China.例:例:Shanghai is bigger than _in Jiangsu.A. any other cities B. all the other cities C. any cities D. other cities形容词的比较级、最高级教学案例 教学内容:形容词的比较级、最高级活动设计思路:本课在对学生特点、课程特点、学科特点上进行分析的基础上,选择了适合内容表现的教学形式,安排了丰富的课堂活动,设计了合理的课程内容,要孩子们在情境中深入形容词比较级的概念及学习比较级变化规则。活动目标: 1、认知目标:1)深入理解形容词比较级、最高级的概念; 2)学习形容词比较级变化规则基本规则前四条,准确可以进行形容词原级变换。 2、技能目标: 1)可以准确运用形容词的比较级、最高级对生活中的物品、人物、天气等进行比较说明; 2)熟练运用交际语言,有效锻炼其口语表达能力。 3、情感目标: 1)鼓励孩子们积极参与课堂活动,增强孩子们集体荣誉感; 2)引导孩子们注意知识点的整合及对词汇的拓展,有效发挥孩子们自主学习能力; 3)情境性小组对话练习,有效锻炼孩子们时间短、成果大的合作意识。活动重点:形容词比较级概念的强化活动难点:1)形容词比较级变化规则的整合;2)重读闭音节的概念及其注意事项活动准备:多媒体设备、单词卡片、图片活动辅导方法:讲授法、练习法、示范法活动过程: 一、导入;1)热身游戏:歌谣联唱、做动作;2)游戏升华:抢椅子;3)游戏深入:句型举例;二、句型练习;1)看图说话;2)句子接龙;3)自主造句;4)概念强化;三、对话练习;A:Hello! Bill, let me ask you a question. Which is bigger, the sun or the earth?B: Of course, the sun is bigger.A: But we all live on the earth.B: Yes. The earth is big, but the sun is even bigger than the earth.A: Why does the earth look bigger than the sun?B: Because the sun is very very far away from us.A: I see.孩子们根据对话内容,进行对话练习,熟悉对话内容,发现比较级的句型。四、句型呈现;1、Sophie is tall. Paul is taller than Sophie. Hans is the tallest student in our class.2、Lucy is nice. Lily is nicer than Lucy. May is the nicest of the three.3、The brown suitcase is heavy. The blue suitcase is heavier than the brown one. The blue suitcase the heaviest of them all.4、It is hot today. It was hotter yesterday. The day before yesterday was the hottest day in the year.根据呈现出的句型,孩子们需要总结出形容词的原级、比较级、最高级,更好理解其结构。五、总结规则;教师引导孩子们发现其变化的规律性,写出变化规则。1、规则罗列;1)tall taller tallest一般情况下,在形容词原级后直接加 er 或 est;2)nice nicer nicest本身有 e 结尾的形容词原级,直接加 r 或 st;3)heavy heavierheaviest以辅音字母加 y 结尾的形容词原级,要变 y 为 i 加 er 或 est.4)hot hotterhottest以重读闭音节结尾且结尾只有一个辅音字母的形容词原级,双写最后一个字母加 er 或 est.2、规则有效练习,加深印象;1)重读闭音节:小老师;组别比赛;Yes or No 环节;2)形容词归类:分组进行,限时 1 分钟,在每条规则下写出符合条件的单词。六、知识的延伸;通过英文小谚语的学习,引导孩子们回家发现更多的形容词比较级变化规则及其用法。Good, better, best, never let it rest, till good is better, and better is best.七、教学反思;1、在活动中,有效运用不同形式的句型练习达到了对形容词比较级、最高级概念的深刻理解,有趣且知识性强,通过使用符合孩子们年龄段的活动方式使 “寓教于乐”教育理念贯穿始终; 2、 “小老师”讲解重读闭音节,更加贴近孩子们的内心,不仅提高了孩子们参与课堂的自信心,也锻炼了孩子们自主性的概念总结能力; 3、作业设置有效和课堂结尾活动进行紧密联系,自然衔接,打消孩子们对作业的排斥心理。
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