1、,Section A (1a-1c),Unit 3 Im more outgoing than my sister.,學(xué)習(xí)目標,Key words compare people,1. 形容詞的原級 形容詞的原形。 2. 形容詞的比較級 表示兩者相比，一個比另一個更，有比 較級的句中有than,且僅限于兩者比較。,形容詞的原級和比較級,This tree is _ than that tree.,She is _ than before.,taller,thinner,Past Now,比較級,at 10:00 pm at 11:00 pm,Jim Tom,Who goes to bed lat

2、er, Jim or Tom ?,Tom goes to bed later than Jim.,Jim goes to bed late.,Which goes faster, the bike or the car?,The car goes faster than the bike.,The bike goes fast.,Who is more beautiful, the girl or the nurse?,The nurse is more beautiful than the girl.,The girl is beautiful.,short hair,long hair,S

3、ara,Tina,Sara has longer hair than Tina.,￥100 ￥200,Which is more expensive , the brown coat or the the yellow coat?,The yellow coat is more expensive than the brown one.,The brown coat is expensive.,Donald duck,Harry Potter,Which is more interesting?,Harry potter is more interesting than Donald duck

4、.,Donald duck is interesting.,short,tall,Description Words for People 描述人的形容詞,Presentation,Liu Xiang is tall. Pan Changjiang is short.,Liu Xiang is taller than Pan Changjiang.,thin,fat,Liu Yifei is thinner than Han Hong.,45kg,76kg,一、句子結(jié)構(gòu):,1. 形容詞比較級常用的句型結(jié)構(gòu) (A和B比較)： A + be動詞+形容詞的比較級+than +B e.g. Im ta

5、ller than you. You are thinner than me. This ruler is longer than that one.,2. 副詞比較級常用的句型結(jié)構(gòu)： “A + 動詞 + 副詞比較級 + than + B”。 e.g. I got up earlier than my mother this morning. 我今天早晨起床比我媽媽還早。 Tina sings more loudly than Tara。 Tina 比 Tara 唱的更大聲。,1. 單音節(jié)和少數(shù)雙音節(jié)形容詞、副詞比較級的構(gòu)成。不規(guī)則變化： 1) 在詞尾加-er tall taller smar

6、tsmarter short shorter high higher fast - faster,二、形容詞、副詞比較級的變化規(guī)則:,2) 以不發(fā)音的字母e 結(jié)尾的，加 -r,nice nicer large larger fine finer late later,3)重讀閉音節(jié)以一個輔音字母結(jié)尾的，先雙寫輔音字母，再加-er。,big bigger fat fatter thin thinner red redder hot hotter wet wetter,4)以輔音字母+y結(jié)尾的雙音節(jié)詞，先改y為i，再加-er。,happyhappier early earlier funnyfun

7、nier easy easier,5)多音節(jié)詞和部分雙音節(jié)詞要在前面加more,important more important delicious more delicious expensive more expensive outgoing more outgoing tired more tired serious more serious slowly- more slowly,比較級有規(guī)律, 詞尾加上-er兩兄弟; 要是以e來結(jié)尾, 只有小二(r)跟上去; 重讀閉音節(jié)詞要牢記, 雙寫千萬別忘記; 要是“輔音+y”來結(jié)尾, 小艾(i)要把y來替, 再加-er兩兄弟; 多音節(jié)詞加上m-

8、o-r-e, 你看這樣多容易。,good better well better bad worse badly worse many / much more little less far farther / further,三、形容詞、副詞比較級的不規(guī)則變化:,注：需一一記住典型的不規(guī)則詞,The pink bag is as _ as the purple one.,big,同級比較,Lingling runs as _ as Li Lei.,fast,肯定句： Tara is as friendly as Tina. Tara和Tina一樣友好。 Tara works as hard a

9、s Tina. Tara工作和Tina一樣努力。,一、句型:,as as 和一樣 表示修飾的兩種東西的程度是一樣的。,否定句： Lily is not so/as tall as Mary. 莉莉不如瑪麗高。(莉莉比瑪麗矮。) Tara doesnt work so/as hard as Tina. Tara 工作不如Tina努力。 (Tina 工作比Tara 更努力。),not as / so as 不如、比不上 表示前者不如、比不上后者。,二、句子結(jié)構(gòu):,1. 形容詞同級比較常用的句型結(jié)構(gòu) (A和B比較)： A + be動詞+ as +形容詞的原級 + as +B e.g. She is

10、as quiet as you. You are as thin as your sister. This ruler is as long as that one.,(以asas為例),2. 副詞同級比較常用的句型結(jié)構(gòu) (A和B比較)： A + 動詞+ as +副詞的原級 + as +B e.g. Peter runs as slowly as Tony. Tara works as hard as Tina.,一些帶有 as . as 結(jié)構(gòu)的常見短語歸納：,as busy as a bee 像蜜蜂一樣忙碌 as easy as ABC 像ABC一樣容易 as deep as a well

11、像井一樣深 as light as a feather 像羽毛一樣輕 as soft as butter 像黃油一樣軟 as rich as a Jew 像猶太人一樣富裕,Listen and number the pairs of twins in the picture (1-3).,1. Sam and Tom 2. Tara and Tina 3. Paul and Peter,Consolidation,Look and say,Her hair is long.,Her hair is longer.,Mrs. Zhang is heavy.,Mrs. Black is heavi

12、er.,Practice the conversation in the picture above. Then make conversations about the other twins.,Pairwork,A: Thats Tara, isnt it? B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara.,- Is she Cherrie Ying ? - No, she isnt. She is Sun Li. Cherrie Yings hair is longer than hers.,Sun Li,Cherrie Ying,- Is that Toms dog? - No, it isnt. Its Tinas. Toms dog is heavier than Tinas.,Toms dog,Tinas dog,Johns ruler,Janes ruler, Is that Johns ruler? No, it isnt. Its Janes. Johns ruler is longer than Janes.,H