8AUnit1Grammar

1、8a unit 1 friends grammar preview1. read the words.n. height weight competition test swimmeradj. bad- worse- worstabbr. sec(= second)2. say something about your partners or classmates.say something about your classmates.eg. 1. * is_.2. * has_.3. * wears_.say something about the two pictures.we put a

2、n adjective a nounor be (linking v).beforeafterjim- youngkate- youngerdavid- youngestyoungyoungeryoungestnicenicernicenicernicestnicesthappy-happier-happiestbig-bigger-biggest￥150,000￥150,000,000￥20,000expensive more expensive the most expensive much-more-most原級原級比較級比較級最高級最高級smallsmallersmallestthic

3、kthickerthickestlonglongerlongest short adj. (單音節(jié)詞和部分雙音節(jié)詞單音節(jié)詞和部分雙音節(jié)詞 ) 大多數(shù)形容詞大多數(shù)形容詞,比較級在詞尾加比較級在詞尾加er，最高級加，最高級加est形容詞的形容詞的比較級比較級和和最高級最高級 以字母以字母e結(jié)尾的詞只加結(jié)尾的詞只加r或或st原級原級比較級比較級最高級最高級nicenicernicestfinefinerfinest以以輔音字母加輔音字母加y結(jié)尾的詞先把結(jié)尾的詞先把y變成變成i再加再加er或或est.原級原級比較級比較級最高級最高級busybusierbusiesteasyeasiereasiesth

4、eavyheavierheaviestlong adj. (部分雙音節(jié)詞部分雙音節(jié)詞 )在其前加在其前加more變成比較級，加變成比較級，加most變成最高級變成最高級。原級原級比較級比較級最高級最高級beautifulmore beautifulmost beautifuldeliciousmore deliciousmost delicious重讀閉音節(jié)結(jié)尾的單詞，重讀閉音節(jié)結(jié)尾的單詞，雙寫最后字母雙寫最后字母，再加，再加er或或est原級原級比較級比較級最高級最高級bigbiggerbiggestthinthinnerthinnestpolitemore politemost polit

5、e原級原級比較級比較級最高級最高級many / muchgood / wellbad / badly/ illlittlefarspecial adj.注意：注意： favourite沒有比較級和最高級沒有比較級和最高級moremostbetterbestworseworstlessleastfartherfurther（較遠）（較遠）（更進一步）（更進一步）farthestfurthest（最遠）（最遠）（最大程度上）（最大程度上）older oldest (事物的新舊關(guān)系事物的新舊關(guān)系)elder eldest (家庭成員間的長幼關(guān)系家庭成員間的長幼關(guān)系)oldcleanshortcute

6、 happy lazy big cleaner, cleanestshorter, shortestcuter, cutesthappier, happiestlazier, laziestbigger, biggestp12, athinsaddifficult interesting good bad thinner, thinnestsadder, saddestmore difficult, the most difficultmore interesting, the most interestingbetter, bestworse, worstp12, awe use compa

7、ratives to compare two people/things.what do we use comparatives to do ?shorterhappierhappyshortthe boy is short. the girl is shorter.the boy is happy. the girl is happier.70cm50cmha ha ha ha ha ha6 years old4 years oldyoungyoungerthe boy is young. the girl is younger.we use comparatives to compare

8、two people/things.what do we use comparatives to do ?shorterhappierhappyshortthe boy is short. the girl is shorter.the boy is happy. the girl is happier.70cm50cmha ha ha ha ha ha6 years old4 years oldyoungyoungerthe boy is young. the girl is younger.we use superlatives to compare three or more peopl

9、e /things.what do we use superlatives to do ? the car is . the train is than the car . the plane is of the three .fastfasterthe fastestfast faster - fastestp12 b height weight 50m swimming (sec.) drawing competition english testnotes 兩者之間用比較級，三者或三者以上比較用兩者之間用比較級，三者或三者以上比較用最高級。最高級。 比較級前有比較級前有much, eve

10、n, a little等程度副詞，等程度副詞，后常后常+than+比較對象。比較對象。 最高級前通常加最高級前通常加the。一般會有比較范圍，數(shù)。一般會有比較范圍，數(shù)量詞前用量詞前用of、集體名詞前用、集體名詞前用in。compare your group members using comparatives and superlatives and report to the others.appearanceagepersonalityabilitygroup work1.表示兩者之間的選擇，可使用表示兩者之間的選擇，可使用“which is+ 比較級，比較級，or?” 2.表示不及另一方

11、時，使用表示不及另一方時，使用“l(fā)ess+原原級級+than= not as/soas”which is longer, this river or that one?this park is less beautiful than that one. =this park is not so beautiful as that one. “the+比較級比較級，the+比較級比較級” =越越越越 “比較級比較級+and+比較級比較級” = 越來越越來越 the smaller the house is, the less it will cost us the heat. in spring

12、, the days are getting longer and longer. “the + 比較級比較級 + of the two” = 兩者中較兩者中較jane is the taller of the two girls in her group. one of the+最高級最高級+名詞復(fù)數(shù)名詞復(fù)數(shù)the + (序數(shù)詞序數(shù)詞) + 最高級最高級+of (in)lu xun is one of the greatest writers in china. huanghe is the second longest river in china.of all the movie sta

13、rs, i think zhang ziyi is the best. multiple choice:1. my mother is _ in our family. a. busiest b. the busiest c. busier d. busy2. this apple is _ of all the apples. a. redder b. the redest c. the reddest d. reddest3.which pen is _ , this one or that one? a. dear b. dearest c. the dearest d. dearerb

14、cdmultiple choice:4. kate is _ than all the other girls. she is _ of all. a. taller , tallest b. taller , the tallest c. the tallest , tallest d. tallest , the tallest5. _ of the two men is my uncle. a. the older b. old c. the oldest d. oldest6. liu dehua is one of _teachers in our school. a. famous

15、est b. the famousest c. the most famous d. most famous bac本節(jié)課易遺忘知識回顧本節(jié)課易遺忘知識回顧adj. + n. linking v. + adj.兩者之間用比較級，三者或三者以上比較用最高級。兩者之間用比較級，三者或三者以上比較用最高級。比較級后面經(jīng)常比較級后面經(jīng)常+than+比較對象。比較對象。最高級前面經(jīng)常要加最高級前面經(jīng)常要加the。一般會有一個比較范圍，。一般會有一個比較范圍， 數(shù)量經(jīng)常用數(shù)量經(jīng)常用of、集體名詞經(jīng)常用、集體名詞經(jīng)常用in連接。連接。主要的不規(guī)則變化的詞主要的不規(guī)則變化的詞: much / many more most good / well better best little less least bad / badly / ill worse worst*比較級、最高級用法拓展補充比較級、最高級用法拓展補充homework workbook of grammar.preview integrated skills.good-byetranslation 1.格林先生是這四個人當中最高最胖的。格林先生是這四個人當中最高最胖的。 mr green is _ and _. 2. 小香蕉往往比大香蕉好。小香蕉往往比大香蕉好。 s