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形容词比较级的变化规则和用法概念:大多数形容词和副词有三个等级:原级、比较级和最高级。两者 (人或事物) 的比较用比较级,三者或三者以上的比较用最高级。注意:比较的对象必须是属于同一性质或范畴的人或物。1.形容词比较级的变化规则(1)规则变化:一般直接在词尾加一er (以e结尾的,只加r)。talltaller quietquieter largelarger small-smaller short, shorter, old, older, young, younger, strong, stronger, long, longer以“辅音字母+y”结尾的单词,变y为i,再加一er。funnyfunnier heavy-heavier easyeasier以“一个元音字母+一个辅音字母”结尾的重读闭音节单词,需双写该辅音字母,再加一er。thinthinner bigbigger hothotter多音节词和部分双音节词的比较级由more加形容词原形构成。 athleticmore athletic beautifulmore beautiful(2)不规则变化:有些形容词的比较级的变化是不规则。合二为一有三对, 病坏两多与两好, 一分为二有两个, 一个远来一个老。还有一个双含义, 只记少来别记小。ill/ badworseworst; many/ muchmoremost; good/wellbetterbestfarfarther/furtherfarthest/furthest; old/older/elderoldest/ eldest littlelessleast2.形容词比较级的用法(1)在英语中,两者进行比较,强调一方比另一方,可使用A + is / are+ 形容词比较级+ than + B 结构。(A+ be+比较级+than +B)than后主语的谓语动词可省略,than后的人称代词可用宾格。He is younger than I (am).他比我年轻。I am a better swimmer than he (him).我游泳比他好。I am older than you.口诀:变比较级形式前有甲、后有乙中间来个比较级。比较级前用个be,比较级后用个比(than)。(2)可以用much, far, even, a little等来修饰形容词的比较级,用以加强语气。He is much shorter than his son. She has even longer fingers than her mother.Vicky is a little thinner than me. (3) 比较级and比较级,意为“越来越” 。多音节比较级用“more and more形容词/副词原级”形式。 The weather gets colder and colder. (4) The +比较级. , The +比较级.,表示“越就越”The more you get, the more you want. (5) 比较级+than any other+单数名词,表示“比其他任何都”China is larger than any other country in Asia. (6) 如果表示与.一样,使用“as +形容词/副词原形+as” 两者在某一方面相同Tom runs as fast as Jim. My hair is as long as mine.(7) “not as/so +形容词或副词原形+as” 一方在某一方面不及对方He is not as/ so tall as his brother. He is not as tall as his brother. He doesnt have as much money as his sister does.(8)有些形容词一般没有比较等级。如: right, wrong, woolen等。3.练习(1)Sam speaks Chinese well. Tom speaks Chinese better.(合并为一个句子)Tom speaks Chinese than Sam.(2)Tom is shortJim is shorter(合并为一句)Tom is _ _ JimJim is _ _Tom(3)I am a little heavier than her(改为同义句) She is a little _ than me.(4) I am calmer than her(改为同义句) She _ _ than me二按所给词的正确形式填空1. Mr. Smith is much _ (old) than his wife. 2My teacher is as_(serious)as my mother.3Why is your English book is_ (thin) than the others?4. He has _(many)books than I. 5. Who is_ (funny), your father or your mother?6. She talks_ (much) than her sister. 7. Liu Ying is_ (outgoing), and Im quieter.8. The black dog is _ (thin) than the white dog. 9. This balloon is _ (big) than yours.10. My bag is _ (heavy) than yours. 11. John is _ (strong) than Mike.12. I am _ (short) than Lucy.二根据所给汉语完成句子1英语变得越来越有用。English becomes _ _ _ useful2我姐姐和我一样,我们俩都很外向。My sister is _ _ _ meWe are _ _.5我比他高三厘米,而且我比他外向得多。I am three centimeters _ _ himAnd I am much _ _than him1 这本书和那本书一样有趣。This book is _ _ _ that one.2 今天比昨天冷的多。It is _ _ today_ it was yesterday.3 他比我大两岁。He is _ _ _ than I.6.他对英语越来越感兴趣。He is becoming _ _ _ _ _English.7.他吃的越多,人越胖。The more he eats, the _ he gets.8.你的问题是两个中比较难的那个。Your question is _ _ _of two.四、Choose1. He feels _ today than yesterday. A. tired B. more tired C. more tireder D. much tired2. of the two toys, the child chose_.A. the more expensive one B. one most expensiveC. a least expensive D. the most expensive of them3. The line is _ than that one. A. more longer B. not long C. much longer D. many more longer4. The book is _ of the two. A. thinner B. the thinner C. more thinner D. the thinnest5. She looks _ than she does.A. the more older B. very older C. much older D. more older6. The garden is becoming _.A. more beautiful and more B. more beautiful and beautifulC. more and more beautiful D. more beautiful and beautifuler7._ hurry, _speed. A. More, less B. Much, little C. The more, the less D. The much, the littleUnit 6 Section A 1a-2c【Learning objectives】 Knowing : 本课的9个单词 Practicing: 运用比较级,谈论人物的个性特征。 【Important points】 比较级的变化规则及谈论两人的差距。【Learning process】一、自主学习 Task 1. 形容词比较级的变化规则1、写出下列词的反意词:tall thin long calm old good 2、掌握形容词比较级的变化规则:把下列符合要求的单词对号入坐:thin long calm funny quiet serious outgoing smart athletic short big heavy early interesting beautiful wild tallTask 2. 谈论人物的个性特征对两人进行外貌、性格的比较,应用:形容词比较级+than 、两人一组,利用形容词作替换练习。、听力练习:听录音,选出你听到的单词:funny funnieroutgoing more outgoingathletic more athleticseriousmore serioussmart smarterquiet quieter再听一遍,判断下列句子的正误。 a、Tina is funnier than Tara.b、Tara is more outgoing than Tina.c、Tina is more athletic than Tara.d、Tara is more serious than Tina. e、Tina is smarter than Tara.f、Tara is quieter than Tina.用上面判断结果练习下列句型: Is Tina funnier than Tara? Yes, he is.二、合作共建 运用比较级对班内两个同学进行比较。三、系统总结 1、总结比较级的变化规则。2、比较两人性格差异应用哪个句型?四、诊断评价一、补全句子:1、She is more outgoing t his sister. 2、Jim is (short) than Tom.3、Kate is (athletic)than Mary. 4、This story is (funny)than that one. 5、She is (good)than me at swimming. 6. Mr. Wang is very s .He never smiles at us. 7. The word “fast” m “quickly”. 8. Please take n carefully when you have a class. 9. Do you know the t ? Yes, they are Dabao and Xiaobao. 10. Teenagers cant drive cars because they arent c enough.11. Who is (heavy), Jim or tom?12. My father exercises every day and he is a .13. He likes to stay at home, so he isnt o .二、句型转换1、Mike is tall, but John is taller.(合成一句) 2、Tina is taller than Tara.(变同义句) 3、more, Tom , than, is , athletic, Sam.(连词成句)4. Whats the meaning of the word? (变同义句)5. My hair is longer than mikes. Mike hair than me.6. I think math is easier than English. I think English is than math.7. Im fifteen years old. Tom is ten years old. Tom is me.8. I am calmer than her. She than me.9. his apple is bigger than mine. My apple is . 三、汉译英:1、Sam 的头发比Tom 的短点儿。2、我妈妈比Mary 的妈妈高。3、我比Tom 更健壮。 4、Tom 比Sam 更聪明吗?四单线选择1. Jim is good at sports. He looks . A. quiet B. athletic C. calm D. fat2. I think science is than Japanese.A. Much important B. importanter C. more much important D. much more important3. We can do it better with money and people.A. less; fewer B. fewer; less C. less; less D. fewer; fewer4. Toms clothes are shorter than A. me B. I C. my D. mine5. I have longer hair than . A. Shes B. hers C. hers D. she6. This box is heavier than that one. A. more B. a lot of C. little D. much7. -Its so cold today. -yes, its colder than it was yesterday.A. some B. more C. very D. much五、【Ideas after class】 Unit 6 Section A (3a-4) 教师寄语:Nothing is difficult if you put your heart into it.【Learning objectives】Knowing:本课的6个单词与3个短语。Habit - forming:能对人物特征进行比较描述。Practicing:运用比较级进行人物特征描述。【Important points】能熟练运用比较级。一、自主学习Task1、读记单词,然后自测(1)根据汉语意思,写出单词和短语单词:1、以的方式_2、某个方面_3、两个_4、她的_5、物理_6、然而_(2)短语:1、超出_2、公有的_3、擅长_4. 我和我双胞胎姐妹的照片_5. 在某些方面_5. 看起来像_6. 看起来不同_7. 不止一个妹妹_8. 更外向一点儿_Task2、学习3a 理解要点1、Thank you for your last letter. 意为“谢谢你上次的来信”for后接名词。 谢谢你的帮助_2、look the same 意为“看起来一样”,look 意为“看起来”后常接形容词。 双胞胎看起来像他们的父亲_3、both意为“二者都”,位于be动词、情感动词、助动词后,实义动词前 他们两个都是学生_4、hers为名词性物主代词,相当于her hair5、however意为“然而,可是” 我想要和你一起去游泳,可是我有很多工作要做。 _6、enjoy going to the parties 喜欢去参加聚会 enjoy 后接动名词,表示喜欢做某事 男孩喜欢玩电脑游戏_7、be good at 意为“在方面做得好,擅长做”后接名词、代词或动名词 我认为英语很有趣,我擅长英语。_Task3、学习3bPairwork模拟3b做对话练习。二、合作共建: 举例写出比较级的构成三、系统总结本节课学了哪些形容词的比较级?四、诊断评价(一)根据句意及首字母填空。1、Here are p_of me and my parents. 2、They are b_good at swimming.3、Do you look the s_? 4、My friend is the s_as me.5、Shes a little more o_ than me. 6. Tom has m_than one sister.7. P_is my favorite subject. 8. I want to buy the computer. H_, I dont have enough money.9. Jack isnt so tall a_his brother john.10. Mike is as_(friend) as his brother.11. Isabel is smart, but her brother is_ (smart).12. Liu li is a little_(outgoing) than me.(二)单项选择1、Her room is _than _.A、bigger, myB、biger, myC、bigger, mine D、biger, mine2、He has shorter hair _Bill. A、asB、same C、of D、than3、Sam is much _than Jim. A、thin B、thiner C、thinnerD、thinnest4、Allan is _more outgoing than Jack. A、little B、very C、tooD、a little5. _of the twins are middle school students. A. all B. both C. one D. every6. The twins have many things_common.A. in B. on C. for D. of 7. The two girls look different_ some ways.A. at B. for C. on D. in8. Liu ying isnt _at sports_her sister.A. as good; than B. as better; as C. as well; than D. as good; as9. They look different, _theyre twins.A. because B. though C. but D. so 10. -do you think March is_than January? -yes, its_warmer. A. better; a little B. well; much C. worse; very D. good; little11. The twin brothers_ice cream.A. both likes B. likes both C. both like D. like both12. We come to school early, but our teachers come to school_.A. more earlier B. much earlier C. early D. the earlier(三)翻译句子1我弟弟在数学方面不及我学得好_2、他们两人长得很像。 _3、在一些方面,他们长得不像。 _4、我们两个都喜欢参加聚会。 _5、谢谢你的上封来信。 _6. He is good at Japanese. (改为同义句) _7. She looks like her sister. (改为同义句) She and her sister_.8. Alice is good at swimming. Ben is good at swimming, too. (改为同义句) _ Alice _ Ben _swimming.9. They both like popular music. (改为同义句)_ _ _ like popular music.10. Tara has shorter hair than Tina. (改为同义句)Tinas hair_ _ _Taras.11. 刘丽不止有一个妹妹。Liu Li has _ one sister.12. 我觉得他比我强健一点儿。I think he is _than me.五、【课后反思】(教师寄语:没有反思就不会有提高)Unit 6 Section B 1a-2cKnowing : 本课的 4个单词与6个短语Practicing: 能用所学知识谈论人们的个性特征并对人们进行比较【Important points】谈论人们的个性特征并对人们进行比较 【Learning process】一、自主学习 (教师寄语: No pains, no gains)Task 1. 会读写本课4个单词及 6个短语 单词:学业;功课 促使 笑;感到好笑 对 Task 2. 学习 1a部分 小组内合作,理解短语的意思 短语: 一个好朋友 有酷酷的衣服 擅长运动 让我笑 在校受欢迎 擅长学习 喜欢做的事和我一样 Task 3. 学习1b1、 小组内 理解1b 2、合作交流 课文要点解惑:1)I think a good friend makes me laugh。“我认为好朋友使我开心 ”make sb do sth. 例如:老师让我们在课堂上讲英语 2)For me, a good friend likes to do the same things as me.对我来说,好朋友和我喜欢做同样的事情.例如:他和Jim喜欢同样的颜色 Task 4. 学习2a-2b 听录音,完成表格Task5. 学习2c 小组内讨论好朋友的特征二、合作共建 比较级的变化规则有哪些? 三、系统总结 (教师寄语:Tomorrow comes never.)本节课的短语及句型 四、诊断评价 (教师寄语: Look before you leek)1、 用所给词的正确形式填空。 1) Do you enjoy (swim) in the river?2) My father is a little (well) now. 3) Taking a boat is a lot (fun) than by bus.4) I think our city is much (beautiful). 2 、翻译句子 1)我认为好朋友使我开心。2)对我来说,好朋友和我喜欢做同样的事情。3)那对我来说不是太重要-4)我喜欢运动,但皮特比我健壮。5)他比我更滑稽,他更淘气。我有点安静。6)她是一个好的听众,她保守秘密。这点对我来说很重要。 7)有些人说我们看起来很相似。我们俩都很高,逗留者长长的卷发,但维拉比我安静,她也更聪明。我更外向。 3. 用所给词的适当形式填空。1). He often makes us (laugh).2). For (he), its boring to do schoolwork.3). Tom is as (tall) as his sister.4) More than twenty boys in the classroom. 5) He likes to do the (same) things as me. 6) She doesnt like to do the same things as me. = she likes to do things me. 7) Which subject is (popular) in your class, Chinese or English?8). Susan is twelve years old and sally is twelve years old, too. Susan is sally. 9) We all like listening to funny stories.All like listening to funny stories.五、 课后反思Unit 6 Section B 3a-4【Learning objectives】 Knowing : 本课的10个单词和1个短语 Habit-forming: 熟练运用形容词及其比较级对人物特征(人们之间的共同点和不同点)进行描述Practising: 运用形容词及其比较级 【Important points】正确运用形容词及其比较级【Learning process】 (教师寄语: Two heads are better than one.)一、自主学习 (教师寄语:No pains, no gains.)Task 1. 检查自己单词的掌握情况对立的、相反的 _ 观点、看法 _ 兴趣、爱好 _ 虽然、即使 _ 必要的、必须的 _ 打败、战胜 _ 对在意/计较 _ 友情、友谊 _ 初级的、小学的 _ 消息、信息 _ (短语)小学 _ 有相反的兴趣和观点 网球打败我了 在一份友谊中 和孩子们相处融洽 喜欢讲笑话 Task 2.学习3a1、阅读短文,口头回答以下问题,然后填表1) Who is James best friend? What is she like?2) What does Larry like? Is Larry more athletic than Huang Lei?3) What does Mary think of differences in a friendship?2、精读,理解短文并展示理解成果。 3、要点探讨1)I like to have friends who are like me. (理解like的用法)2)Its not necessary to be the same. (分析句型)例:学好英语是必须的。_3)He always beats me in tennis.例:我希望你在乒乓球比赛中能战胜他。I hope you can _ .4)像我一样的朋友 _ 不同于我的朋友 _5)理解 I dont think differences are important in a friendship.Task 3 .口语练习先读3b的句子,再看P34的2a,继续谈论一下Holly, Maria和their best friends。Task 4. 实践应用两人一组口头描述对方与自己的相同点和不同点,然后展示。Task 5.Pairwork读,理解4中的Teacher Wanted,然后找出几个可能适合的人选让大家去评论,从而找出最佳人选。二、合作共建(教师寄语:To be, or to be not. )找出含有形容词比较级句子进行分析,归纳出在than后面如何加比较对象和句子三、系统总结 (教师寄语:An apple a day keeps the doctor away.)1、找出本课中含形容词及比较级的句子,进一步掌握用法。2、注意两个含有定语从句的句子。四、诊断评价 (教师寄语: Like father, like son.)1、用所给词的适当形式填空:1) Lily is shy, but her sister is _. (outgoing)2) He is _ (athletic) than me , so he is _ at sports . (good)2、完成句子1)我最好的朋友喜欢做和我一样的事情。My _ friend _ _ _ _ _ _ _ _ _ .2)汤姆的最好的朋友比他稍微文静些。_ _ friend _ _ _ _ _ _ _ 3)他喜欢讲笑话。He _ _ _.4)你必须与孩子处的来。You _ _ _ _ children.5)在象棋比赛中我老是嬴不了他。He _ _ _ _ _.3. 选择题。1) Im good at , but lily is good at .A. Chinese; play computers B. Chinese; to play computers C. Chinese; playing computers D. China; play computers2) If you want to be thinner and healthier, you should eat food and take exercise.A. less; less B. more; more C. more; less D. less; more3) I dont like to do she always A. the sane things like; does B. the different things from; doesC. the same things as; did D. the same things as; does4) Im as old as him; Im not so strong as him.A. Though; but B. Although; but C. But; / D. Though; /5) My grandmother is good at jokes.A. saying B. talking C. speaking D. telling4. 根据首字母及
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