八年级上册第三单元课件.ppt
Unit 3 Im more outgoing than my sister. （Section A 1a 1c） made by Yi Yi HongyanHongyanLearning Aims 1. 初步了解形容词比较级的有关知识。初步了解形容词比较级的有关知识。 2. 练习用比较级描述人和物。练习用比较级描述人和物。 3.情感目标：正确评价别人，学会尊重情感目标：正确评价别人，学会尊重别人别人 ,与别人友好相处。与别人友好相处。河南省汝南双语学校刘志勇河南省汝南双语学校刘志勇 Tel: 13623966371 E_mail: Go over comparetive degree.Task 1 tall taller quietquieter nice nicer thin thinner heavy heavier outgoing more outgoing ( +er )( +r )( 双写双写+er )( y i+er )(more+)一、一、构成构成1. 1. 构成的不规则变化构成的不规则变化: :eg. good / well better bad / badly worse many / much more little less far farther / further Grammar: 形容词和副词的比较级形容词和副词的比较级二二. 构成的规则变化构成的规则变化:1.单音节词和少数双音节词单音节词和少数双音节词 1) 一般在词尾后加一般在词尾后加-er 如：如：cold colder tall taller 2)以以e结尾的词直接在其后加结尾的词直接在其后加-r 如：如： nice nicer white whiter3) 重读闭音节词末尾只有一个辅音字母重读闭音节词末尾只有一个辅音字母时时, 先双写这个辅音字母先双写这个辅音字母, 再加再加-er。如如: big bigger thin thinner 4) 4) 以以“辅音字母辅音字母+ y”+ y”结尾的双音节词，结尾的双音节词， 先改先改y y为为i, i, 再加再加- -erer。如：如： easy easier easy easier happy happier happy happier 2. 多音节词和部分双音节词在词前加多音节词和部分双音节词在词前加more或或most。如：如： delicious more delicious interesting more interesting Test yourself 一、写出下列各形容词的比较级写出下列各形容词的比较级 short thinbigbeautiful largehotbusypopularmuchgoodshorterthinnerbiggermore beautifullargerhotterbusiermore popularmore better 河南省汝南双语学校刘志勇河南省汝南双语学校刘志勇 Tel: 13623966371 E_mail: Task 2Talk about people with comparative degree. 比较级句型结构比较级句型结构: 主语主语+谓语动词谓语动词+adj./adv. 比较级比较级+ than+ 对比成分对比成分 Pay attention to用比较级进行比较时，前后用用比较级进行比较时，前后用以对比的必须是以对比的必须是 同类事物。同类事物。e.g. My hair is longer than hers. Pan Changjiang is shorter than Liu Xiang . Liu Xiang is taller than Pan Changjiang.short shortertall taller潘长江潘长江刘翔刘翔thin thinner fat fatterZhang Shaohan is thinner than Feifei.Feifei is fatter than Zhang Shaohan.张韶涵张韶涵肥肥肥肥long hairlongershort hairshorterI have longer hair than him/he. He has shorter hair than me/I. serious more seriousfunny funnierPan Hong is more serious than Pan Changjiang.Pan Changjiang is funnier than Pan Hong潘虹潘虹潘长江潘长江河南省汝南双语学校刘志勇河南省汝南双语学校刘志勇 Tel: 13623966371 E_mail: cutecuterThe boy is cuter than the girl.the girlthe boyweak weaker athletic more athleticHan Xue is weaker than Yao MingYao Ming is more athletic than Han Xue.韩雪韩雪姚明姚明Summary Compare A with B: A + Be + adj.比较级 + than + B. A + V. + adv.比较级 + than + B.Please describe people with comparetive degree.calm calmerwild wilderZhu Geliang is calmer than Zhang FeiZhang Fei is wilder than Zhu Geliang诸葛亮诸葛亮张飞张飞young youngerold olderShe is younger than him/he.He is older than her/she.shehequiet quieter outgoing more outgoingHuang Hong is quieter than Zhao WeiZhao Wei is more outgoing than Huang Hong黄红黄红赵薇赵薇 serious more seriousfunny funnierPan Hong is more serious than Pan Changjiang.Pan Changjiang is funnier than Pan Hong潘虹潘虹潘长江潘长江河南省汝南双语学校刘志勇河南省汝南双语学校刘志勇 Tel: 13623966371 E_mail: cutecuterThe boy is cuter than the girl.the girlthe boysmall eyessmallerbig eyesbiggerBi Fujian has smaller eyes than Zhao Wei.Zhao Wei has bigger eyes than Bi Fujian. 毕毕福福剑剑赵薇赵薇tall tallershort shorterTomLucyTom is taller than Lucy.Lucy is shorter than Tom.heavyheavierthinthinnerTimTedTim is heavier than Ted.Ted is thinner than Tim.tallthin long hairquietlyloudlyshort hairheavyshort1a. Match each word with its opposite!Listen and number the pairs of twins in the picture.1b1231c. Pairwork Thats Tara, isnt it?No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara. Tara Tina 河南省汝南双语学校刘志勇河南省汝南双语学校刘志勇 Tel: 13623966371 E_mail: Task 3Talk about something with comparative degree.3,800,0003,200,000This car is more expensive than that one.That car is cheaper than this one.more expensivecheaperThis tree is This tree is taller taller than that one.than that one.That tree is That tree is shortershorter than this one. than this one.tallershorterThis house is This house is smallsmaller er thanthan that one. that one. That house is That house is bigbiggerger than than this one. this one.smallerbiggerquietquieter erwildwilder erThe panda is quieter than the monkey.The monkey is wilder than the panda.Please Talk about something with comparative degree. . Mike Andy MikesmartsmarterMike is smarter than Andy.smaller smallerbigbiggerThe pear is smaller than the apple.The apple is taller than the pear.河南省汝南双语学校刘志勇河南省汝南双语学校刘志勇 Tel: 13623966371 E_mail: beautifulmore beautifulABFlower B is more beautiful than Flower A河南省汝南双语学校刘志勇河南省汝南双语学校刘志勇 Tel: 13623966371 E_mail: friendlymore friendly/friendlierThe dog is more friendly than the cat. friendlier 课堂检测课堂检测ExercisesExercises1.His car is (nice) than _.(I)2.Jim is much (thin) than Tom.3.Wang Hai is (athletic) than Wang Wei.4.The weather in Mudanjiang is (cold) than that in Sanya.5.This question is (easy) than that one.6.I feel even (bad) than yesterday.7.Which is (beautiful), the black coat or the blue one? nicer thinnermore athleticcoldereasier worsemore beautifulmine1 Words: calm, serious, smart, outgoing, athletic .2 比较级句型结构比较级句型结构: 主语主语+谓语动词谓语动词+adj. 比较级比较级+ than+ 对比成分对比成分3 形容词比较级的变化规则形容词比较级的变化规则 Lets share a proverb!Lets share a proverb!得朋友难，失朋友易得朋友难，失朋友易1.Remember how to change comparative degreeThank you! Goodbye!
