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原级原级比较级比较级最高级最高级smallsmallersmallestthic

3、kthickerthickestlonglongerlongest short adj. (单音节词和部分双音节词单音节词和部分双音节词 ) 大多数形容词大多数形容词,比较级在词尾加比较级在词尾加er，最高级加，最高级加est形容词的形容词的比较级比较级和和最高级最高级 以字母以字母e结尾的词只加结尾的词只加r或或st原级原级比较级比较级最高级最高级nicenicernicestfinefinerfinest以以辅音字母加辅音字母加y结尾的词先把结尾的词先把y变成变成i再加再加er或或est.原级原级比较级比较级最高级最高级busybusierbusiesteasyeasiereasiesth

4、eavyheavierheaviestlong adj. (部分双音节词部分双音节词 )在其前加在其前加more变成比较级，加变成比较级，加most变成最高级变成最高级。原级原级比较级比较级最高级最高级beautifulmore beautifulmost beautifuldeliciousmore deliciousmost delicious重读闭音节结尾的单词，重读闭音节结尾的单词，双写最后字母双写最后字母，再加，再加er或或est原级原级比较级比较级最高级最高级bigbiggerbiggestthinthinnerthinnestpolitemore politemost polit

5、e原级原级比较级比较级最高级最高级many / muchgood / wellbad / badly/ illlittlefarspecial adj.注意：注意： favourite没有比较级和最高级没有比较级和最高级moremostbetterbestworseworstlessleastfartherfurther（较远）（较远）（更进一步）（更进一步）farthestfurthest（最远）（最远）（最大程度上）（最大程度上）older oldest (事物的新旧关系事物的新旧关系)elder eldest (家庭成员间的长幼关系家庭成员间的长幼关系)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 两者之间用比较级，三者或三者以上比较用两者之间用比较级，三者或三者以上比较用最高级。最高级。 比较级前有比较级前有much, eve

10、n, a little等程度副词，等程度副词，后常后常+than+比较对象。比较对象。 最高级前通常加最高级前通常加the。一般会有比较范围，数。一般会有比较范围，数量词前用量词前用of、集体名词前用、集体名词前用in。compare your group members using comparatives and superlatives and report to the others.appearanceagepersonalityabilitygroup work1.表示两者之间的选择，可使用表示两者之间的选择，可使用“which is+ 比较级，比较级，or?” 2.表示不及另一方

11、时，使用表示不及另一方时，使用“less+原原级级+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+比较级比较级，the+比较级比较级” =越越越越 “比较级比较级+and+比较级比较级” = 越来越越来越 the smaller the house is, the less it will cost us the heat. in spring

12、, the days are getting longer and longer. “the + 比较级比较级 + of the two” = 两者中较两者中较jane is the taller of the two girls in her group. one of the+最高级最高级+名词复数名词复数the + (序数词序数词) + 最高级最高级+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本节课易遗忘知识回顾本节课易遗忘知识回顾adj. + n. linking v. + adj.两者之间用比较级，三者或三者以上比较用最高级。两者之间用比较级，三者或三者以上比较用最高级。比较级后面经常比较级后面经常+than+比较对象。比较对象。最高级前面经常要加最高级前面经常要加the。一般会有一个比较范围，。一般会有一个比较范围， 数量经常用数量经常用of、集体名词经常用、集体名词经常用in连接。连接。主要的不规则变化的词主要的不规则变化的词: much / many more most good / well better best little less least bad / badly / ill worse worst*比较级、最高级用法拓展补充比较级、最高级用法拓展补充homework workbook of grammar.preview integrated skills.good-byetranslation 1.格林先生是这四个人当中最高最胖的。格林先生是这四个人当中最高最胖的。 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