《人教版英語(yǔ)八年級(jí)上Unit31省名師優(yōu)質(zhì)課賽課獲獎(jiǎng)?wù)n件市賽課一等獎(jiǎng)?wù)n件.ppt》由會(huì)員分享，可在線閱讀，更多相關(guān)《人教版英語(yǔ)八年級(jí)上Unit31省名師優(yōu)質(zhì)課賽課獲獎(jiǎng)?wù)n件市賽課一等獎(jiǎng)?wù)n件.ppt（32頁(yè)珍藏版）》請(qǐng)?jiān)趨R文網(wǎng)上搜索。

1、Unit 3 Im more outgoing than my sister.Section A第1頁(yè)What does he look like?He is shorttallYaoMing is tall.Pan is short.第2頁(yè) What does he/she look like?She has long hair.She has short hair.long hair/short hair第3頁(yè)Jim Bob Bob is heavy.Jim is thin.thin She is young.He is old.young/oldheavy What does he/sh

2、e look like?第4頁(yè)short short hairheavy/fatsmartstrongoutgoingserious嚴(yán)厲，穩(wěn)重嚴(yán)厲，穩(wěn)重友好友好,外向外向聰明，漂亮聰明，漂亮foolish有趣有趣,好玩好玩文靜文靜,內(nèi)向內(nèi)向talllong hairthin quietweakfoolish有趣有趣,好玩好玩文靜文靜,內(nèi)向內(nèi)向talllong hairthin quietSpeak out the opposites(反義詞反義詞)of these adjectives第5頁(yè)Jordan is tall.Yao Ming is tallerJordan2.26m1.98mtha

3、n Jordan.Yao Ming is taller.Jordan is _ _ Yao Ming.Look at the pictures,compare and describe them:第6頁(yè)Liu Huan is heavy.Fei Mao is heavier80kgthan Liu Huan.Fei Mao is heavier.90kg第7頁(yè)Cai Yilins hair is long.Liu Yifeis hair is longershort/long hairLiu Yifeis hair is longer than Cai Yilins.Cai Yilin has

4、 long hair.Liu Yifei has longer hairLiu Yifei has longer hair than Cai Yilin.第8頁(yè)1.Jordan is tall.2.Yao Ming is taller than him.更 高A+比較級(jí)+than+BO is _ than IfatterThis example is more interesting than that one.第9頁(yè)The red box is big.The green box is small.The red box is bigger than the green box.The gr

5、een box is smaller than the red box.第10頁(yè)The purple ruler is long.The blue ruler is short.The purple ruler is longer than the blue ruler.The blue ruler is shorter than the purple ruler.第11頁(yè)Lin Xinru is thin.Liu Yifei is thinner.Liu Yifei is thinner than Lin Xinru.45kg48kg第12頁(yè)Li Yong is more outgoing

6、than Cheng long.Cheng Long is outgoing.Li Yong is more outgoing.第13頁(yè)Zhao Weis eyes .Zhou Xuns eyes .biggersmallerZhao Wei has_ Zhou Xun.Zhou Xun has_ Zhao Wei.Practice第14頁(yè)tallthin long hairquietlyloudlyshort hairheavyshort1a.Match each word with its opposite!第15頁(yè)Listen and number the pairs of twins

7、in the picture.1b123第16頁(yè)Conversation 1 A:Is that Sam play the guitar?B:No.Thats Tom.Sam has _hair _Tom.C:Both Tom and Sam can play the drums.but Sam plays them _ than Tom.Conversation 2 A:That s Tara,isnt it?B:No,it isnt.Its Tina.Tina is _than Tara.And she also sings_ _ than Tara.Conversation3 A:Is

8、that Paul?B:No,thats Peter.Peters _than Paul.And Pauls _than Peter.1b Listen again and complete the conversations第17頁(yè)Which runs faster,the dog or the sheep?The dog runs faster than the sheep.The sheep runs fast.第18頁(yè)Is that Tara?No,it isnt.Its Tina.Tara Tina 1ctallerWho is that?第19頁(yè)No,it isnt.Its Pau

9、l.Is that Peter?Paul Peter heavierplays the guitar bettershorter第20頁(yè)-Is that Eric?-No,thats David.Eric is thinner than David and he is better at sports than David.DavidEric第21頁(yè)大多數(shù)形容詞和副詞有三個(gè)等級(jí)：大多數(shù)形容詞和副詞有三個(gè)等級(jí)：原級(jí)、比較級(jí)、最高級(jí)。原級(jí)、比較級(jí)、最高級(jí)。一、組成一、組成1.1.組成不規(guī)則改變組成不規(guī)則改變:eg.good/well better best bad/badly worse wors

10、t many/much more most little less least far farther/further farthest/furthestGrammar:形容詞和副詞形容詞和副詞 比較級(jí)和最高級(jí)比較級(jí)和最高級(jí)第22頁(yè)2.組成規(guī)則改變組成規(guī)則改變:1)單音節(jié)詞和少數(shù)雙音節(jié)詞單音節(jié)詞和少數(shù)雙音節(jié)詞 普通在詞尾后加普通在詞尾后加-er 或或-est.如：如：cold colder coldest nice nicer nicest2)重讀閉音節(jié)詞末尾只有一個(gè)輔音字母重讀閉音節(jié)詞末尾只有一個(gè)輔音字母時(shí)時(shí),先雙寫(xiě)這個(gè)輔音字母先雙寫(xiě)這個(gè)輔音字母,再加再加-er或或-est。如如:big b

11、igger biggest thin thinner thinnest第23頁(yè)3)3)以以“輔音字母輔音字母+y”+y”結(jié)尾雙音節(jié)詞，結(jié)尾雙音節(jié)詞，先改先改y y為為i,i,再加再加-er-er或或-est-est。如：。如：easy easier easiest easy easier easiest happy happier happiest happy happier happiest4)多音節(jié)詞和部分雙音節(jié)詞在詞多音節(jié)詞和部分雙音節(jié)詞在詞 前加前加more或或most。如：。如：delicious more delicious most delicious interesting m

12、ore interesting most interesting第24頁(yè)比較級(jí)規(guī)則改變口訣比較級(jí)規(guī)則改變口訣：比較級(jí)，要改變，普通詞尾加比較級(jí)，要改變，普通詞尾加erer。(long-(long-longlongerer)詞尾若有啞音詞尾若有啞音e,e,直接加直接加r r就能夠。就能夠。(nice-nice-nicenicer r)重讀閉音節(jié)，重讀閉音節(jié)，單輔音字母要雙寫(xiě)。單輔音字母要雙寫(xiě)。(hot-hot-hothotterter)輔音字母若加輔音字母若加y,y,記得把記得把y y變?yōu)樽優(yōu)閕 i。(happy-(happy-happhappierier)第25頁(yè)二、使用方法二、使用方法1.比

13、較級(jí)表示二者比較級(jí)表示二者(人或事物人或事物)比較。比較。eg.I am taller than Tom.My dress is more beautiful than hers.2.2.最高級(jí)最高級(jí)表示三者或三者以上表示三者或三者以上(人或事物人或事物)比較比較,其中有一個(gè)在某首先其中有一個(gè)在某首先超出其它幾個(gè)時(shí)超出其它幾個(gè)時(shí),用最高級(jí)。最高級(jí)前面普通要加定冠詞用最高級(jí)。最高級(jí)前面普通要加定冠詞 the,后面后面可帶可帶 of(in)短語(yǔ)來(lái)說(shuō)明比較短語(yǔ)來(lái)說(shuō)明比較范圍。范圍。如：如：She is the youngest in the class.Jason is the tallest of

14、 the three.Whose handwriting is the best of all?第26頁(yè)3.在形容詞比較級(jí)前還可用在形容詞比較級(jí)前還可用much,even,still,a little來(lái)修飾來(lái)修飾,表示表示“多多”,“甚至甚至”,“更更”,“一些一些”。如：。如：This city is much more beautiful than before.Shes a little more outgoing than me.Its a little colder today.4.“比較級(jí)比較級(jí)and比較級(jí)比較級(jí)”意為意為“越來(lái)越越來(lái)越”。多音節(jié)比較級(jí)用多音節(jié)比較級(jí)用“more a

15、nd more形容詞原級(jí)形容詞原級(jí)”形式。形式。如：如：Its getting worse and worse.The group became more and more popular.第27頁(yè)5.“Which/Who is+比較級(jí)比較級(jí)？”比較比較A、B兩事物兩事物,問(wèn)其中哪一個(gè)較問(wèn)其中哪一個(gè)較時(shí)時(shí)用此句型。如：用此句型。如：Which T-shirt is nicer,this one or that one?Who is more active,Mary or Kate?Which one is more popular among students,going to concert

16、s or going to movies?第28頁(yè)6.6.6.6.使用形容詞比較級(jí)時(shí)需注意以下幾點(diǎn)：使用形容詞比較級(jí)時(shí)需注意以下幾點(diǎn)：使用形容詞比較級(jí)時(shí)需注意以下幾點(diǎn)：使用形容詞比較級(jí)時(shí)需注意以下幾點(diǎn)：1)than后面接代詞時(shí)后面接代詞時(shí),普通要用主格形式，普通要用主格形式，但在口語(yǔ)中也可使用賓格形式。但在口語(yǔ)中也可使用賓格形式。如：如：My brother is taller than I/me.2)當(dāng)需要表示一方超出另一方程度時(shí)，當(dāng)需要表示一方超出另一方程度時(shí)，能夠用能夠用much,a lot,a little,a bit,even,still等來(lái)修飾形容詞比較級(jí)。注意等來(lái)修飾形容詞比較級(jí)

17、。注意:比較級(jí)不比較級(jí)不能用能用very,so,too,quite等修飾。如：等修飾。如：He is much more serious than Sam.第29頁(yè)3)形容詞比較級(jí)后面往往用連詞形容詞比較級(jí)后面往往用連詞than連接連接另一個(gè)比較人或事物另一個(gè)比較人或事物,但在上下文明確但在上下文明確情況下情況下,形容詞比較級(jí)可單獨(dú)使用。如：形容詞比較級(jí)可單獨(dú)使用。如：My sister is tall,but my aunt is taller.我姐姐個(gè)子高我姐姐個(gè)子高,但我姑姑個(gè)子更高。但我姑姑個(gè)子更高。第30頁(yè)用形容詞適當(dāng)形式填空l(shuí)ongersmartertallerquietershorterheavierfunniermore seriousmore popular more outing第31頁(yè)Goodbye!Goodbye!第32頁(yè)