人教新目標八年級英語上冊-unit3-grammar課件

1、Unit 3Im more outgoing than my sister.Unit 3Im more outgoing than mmy soccer ballJacks soccer ballMy soccer ball is _ than Jacks soccer ball.Jacks soccer ball is _ than my soccer ball.smallerbiggermy soccer ballJacks soccer baMr. BrownMr. GreenMr. Brown is _ Mr. Green.Mr. Green is _ Mr. Brown.heavie

2、r thanthinner thanMr. BrownMr. GreenMr. Brown isHelenAnnaHelen is _ than Anna.Anna is _ than Helen.quietermore outgoingHelenAnnaHelen is _ thanMr. BeanMr. Bean is _ than Bai Yansong.Bai Yansong is _ than Mr. Bean.funnier more serious Mr. BeanMr. Bean is _ thMikeAliceMike gets up _ than Alice.Alice g

3、ets up _ than Mike.earlierlaterMikeAliceMike gets up _1. 形容詞的原級/ 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。形容詞和副詞的原級和比較級Grammar1. 形容詞的原級/ 原形。形容詞和副詞的原級和比較級Gra形容詞或副詞的比較級形式：small smaller quiet quieterthin thinnerearly earlieroutgoing more outgoing 原形比較級late later形容詞或副詞的比較級形式：small 二、構(gòu)成 1. 規(guī)則變

4、化 構(gòu)成方法原級比較級talltallerfinefinerbigfatbiggerfatterheavyearlyheavierearlieroutgoingmore outgoing單音節(jié)詞和部分雙音節(jié)詞一般在詞尾加-er以字母e結(jié)尾，在詞尾加-r重讀閉音節(jié)結(jié)尾且末尾只有一個輔音字母，雙寫該輔音字母，再加-er以“輔音字母+y”結(jié)尾的雙音節(jié)詞，先把“y”改為“i”,再加-er在詞前加more多音節(jié)詞和部分雙音節(jié)詞二、構(gòu)成 1. 規(guī)則變化 2. 不規(guī)則變化原級比較級good/ wellbetterbad/ badlyworsemany/ muchmorelittlelessfarfarthe

5、rfurther注意：通過在形容詞尾加ly構(gòu)成的副詞的比較級加more構(gòu)成。 比較級通常不能與定冠詞連用，但當句中有of the two時，則用the。2. 不規(guī)則變化原級比較級good/ wellbetterbExercises寫出下列單詞的比較級。funnyquietsmartoutgoingquicklyfattallnicebigheavydifficultoldlateexpensivethin earlyhighinterestingExercises寫出下列單詞的比較級。funnytalllExercises寫出下列單詞的比較級。funnyquietsmartoutgoingqu

6、icklyfatfunnierquietersmartermore outgoingmore quicklyfatterExercises寫出下列單詞的比較級。funnyfunnitallnicebigheavydifficultold oldertallernicerbiggerheaviermore difficulttall oldertallernicerbiggerhealateexpensivethin earlyhighinterestingmore interestinglatermore expensivethinnerearlierhigherlatemore intere

7、stinglatermore 常用句式1. 兩者進行比較，表示“一方比另一方更”1) A+ be+ 形容詞比較級+ than+ B如：我比我妹妹高。 I am taller than my sister.2) A+ 實義動詞+副詞的比較級+ than+ B如：他跑得比我快。 He runs faster than me.常用句式1. 兩者進行比較，表示“一方比另一方更”1) 2. 兩者進行比較，表示“一方與另一方一樣”1) A+ be + as+ 形容詞原級+ as+ B如：Peter和Paul一樣瘦。 Peter is as thin as Paul.2) A+ 實義動詞+ as+ 副詞原級

8、+ as+ B如：他工作和Jane一樣努力。 He works as hard as Jane.2. 兩者進行比較，表示“一方與另一方一樣”3aPracticeUse the words to write questions and answers. 1. Julie / tall / you2. Jack / run / fast / Sam Q: _ A: No, he doesnt. He runs _ than Sam. Q: Is Julie as tall as you? A: No, she isnt. Shes _ than me. Does Jack run as fast

9、as Sam? tallerfaster3aPracticeUse the words to wri3. your cousin / outgoing / you Q: _ A: No, she isnt. She is _ than me. Is your cousin as outgoing as you? 4. Paul / funny / Carol Q: _ A: No, he isnt. He is _ than Carol. more outgoingIs Paul as funny as Carol?funnier3. your cousin / outgoing / yo3b

10、Think of yourself two years ago. Write about how you are different now. 1. Are you taller? Yes, I am. Im taller now than I was two years ago. 3bThink of yourself two years 2. Are you funnier? Yes, I am. Im funnier than I was two years ago. No, Im not. Im not as funny as I was two years ago.2. Are yo

11、u funnier?Yes, I am. 3. get/ become and 變得越來越 get/ become后面接“比較級+and +比較級”，這是表示“變得越來越”。若比較級是加-er構(gòu)成的，則用“比較級+and+比較級”的形式。如比較級是多音節(jié)詞，就用“more and more+原級”結(jié)構(gòu)。如：Your English is getting better and better. She becomes more and more popular.4. “the +比較級+of the two”表示“兩者中較的”。如：Peter is the taller of the two.補充

12、句式3. get/ become and 變得越來越5. “the +比較級+其它， the +比較級+其它”，此句型表示“越，就越”。如：The higher you stand, the farther you can see.6.Which/ who, A or B? “哪個/ 誰更，A還是B？” or與選擇疑問句相連，且有兩者提供選擇，前面的形容詞要用比較形式。如：Which do you like better, water or orange juice?5. “the +比較級+其它， the +比較級+其它”，注意：1. 在比較級前可用much/ a lot（得多）, even

13、（甚至）, still（更）, a little（一點）, a bit（有點）等來修飾，表示程度進一步加深。very, quite, too, enough后只能接形容詞或副詞的原級。如：Kate is a little taller than Mary.注意：1. 在比較級前可用much/ a lot（得多）1. My hair is _ (long) than my sisters.2. I am _ (tall) than you.3. She is _ _ (outgoing) than me.ExercisesFill in the blanks.tallerlongermore o

14、utgoing1. My hair is _ (long) th4. Lily sings _ (well) than Lucy. 5. I have _ (short) hair than Tina.7. Jack doesnt work as_(hard) as Tom.6. Who is _ _ (hard-working) , Tina or Tara?hardbettershortermore hard-working4. Lily sings _ (well) t中考鏈接1. Its much _ to have a small lovely room than a big col

15、d one. A. good B. wellC. better D. best C中考鏈接1. Its much _ to hav2. Sam and Sandy are twin brothers. But Sam is _ than Sandy. A. more outgoing B. very outgoingC. the most outgoing 3. Air pollution (污染) has become _ than ever before. We must do something to stop it. A. serious B. more serious C. most serious D. the most serious AB2. Sam and Sandy are twin brot4. What do you think of receiving (收到) and giving gifts? I think the art of receiving a gift is _ than the art of giving. A. much more difficult B. very more d