八年级英语形容词的比较级外研社(新目标)知识精讲

1、初二英语形容词的比较级外研社（新目标）【本讲教育信息】一. 教学内容：形容词的比较级二. 用法：用于两者（人或物）之间，表示“其中一个比另一个更”或“较”，后面通常 用连词than连结另一个比较的对象，其基本句型是：主语+谓语（系动词）+形容词比较级+ than +对比对象。ex. jim is taller than mikemike is shorter than jim.ifs hotter today than it was yesterday三. 构成：比较级的构成分为规则变化和不规则变化。（一）规则变化：1. 单咅节词尾 + er： cold 一colder, tall一talle

2、r, short一 shorter,small smaller, long ionger, old older （旧的）2. 单音节词以 e 结尾的，只加 r： large larger, finefiner, nice nicer.3. 以一个元咅字母加一个辅咅字母结尾的重读闭咅节词，要双写词尾加“：big一bigger, thin一thinner, hot一hotter, wet一welter4. 以辅咅字母加y结尾的单咅节词和部分双咅节词变比较级吋，先变y为i,再加er：earlyearlier, busybusier, easyeasier, heavyheavier,dry drie

3、r, sunnysunnier, happyhappier.5. 多音节词或部分双音节词变比较级时，在前而加more:friendly 一 more friendly, careful一more careful, outgoing一 more outgoinginteresting一 more interesting, difficult一more difficult6. 部分双音节词的比较级有两种变化方式：clevererf friendlierclever<friendlymore clevermore friendly（二）不规则变化good /well 一better, bad/

4、ill一worse, many/much一more,old一older/elder, far一farther/further, little一less四. 原级和比较级前面通常使用的修饰词：（一）在原级前而通常使用 very, quite, too, much too, a little, as, so 等。 ex: 1 the room is very big.2. the person is quite clever.3. today is too hot.4 he eats too much, so he's much too heavy.5. i'm a little

5、hungry, fd like something to eat.6. jim is as tall as tom.7 your english is so good.（二）在比较级前面使用的修饰词有：even （更,更加），a little （有点）,far/much/a lot （更 加，的多）ex: 1 yesterday was hot, but today is even holler.2. fm a little taller than mary.3. this skirt is far/ much/ a lot more beautiful than that one.五. 使用

6、比较级吋应注意的问题（错题分析）i your hair is longer than me.2. the weather in beijing is colder than guangzhou.3. picking apples is much better than have class.4. jim is younger than any student in his class.5. the changjiang river is longer than all the rivers in china.6. jim from class 1 is taller than any othe

7、r student in class 2.7. lucy is more outgoing than anyone in her class.8. of the two boys, mike is more interesting9. who is more beautiful of the twins?10. who is busier of your parents?ii which is good, this one or that one?12. fm good at english than my siste匚13. the busier he is, happier he feel

8、s14. the more careful you are, the good grades you get.15. the city becomes more beautiful and more beautiful.16. the weather is getting cold and colde匚17. her older brother is a worker.18. bob is elder than bill.19. science isn't as more interesting as art.20. the question is much too harde匚【典型

9、例题】一、汉译英：1、我妈妈越来越健康了。my mother is.2、学英语越來越有趣了。english is3、你越认真，你的英语就会越好。you are,your english will be.4、多多益善。, the.5、mike比他的两个哥哥都胖。mike ishis two brothers.6、bob是他班里英语最棒的。bob isenglishanystudent in his class.7、数学和地理哪科更难？which is, mathgeography?8、这两个男孩屮谁最高？who isof the two boys?9、中国的人口比日本的多。the populat

10、ion of china isthanof japan.10、我的房间比她的大。my roomthan.二、用所给词的适当形式填空。1. his(old) brother is 20 years old.2. my home is(far) than(you).3 bill is(heavy) of the two.4. which do you like(well), red or yellow?5. soccer is much(popular) in our school.6. chinese isn't so(difficult) as math.7. today is a l

11、ittle(cold).& this one is much too(expensive). can you show me a(cheap) one?【模拟试题】(答题时间：30分钟)一、用所给词的适当形式填空。1. yesterday was even(cold)2. tom is heavy, jack is as(heavy) as tom.3 if you work harder, your english will be(good).4. my sister speaks english as(good) as me.5. which do you like(well),

12、this one or that one?6. mike is(thin) of the two brothers7. nobody is(clever) than jane in our class.8. the elephant is(big) than the horse.9. your sweater is much(expensive) than mine.10. our village is getting more and(beautiful).二、根据汉语提示完成句子。1、天气越來越热了。the weather is getting.2、你锻炼越多，你就越健康。you exer

13、cise,you will be.3、他比他的两个哥哥都高。he ishis two brothers.4、英语是这两门课程中最有趣的。english isof the two subjects.5、这个女孩很友好，她的姐姐更友好。the girl is, her sister is.三、句型转换。1. john is tall. tom is taller.（合并为一句）john istom.2. mike is 12 years old. jack is 11 years old.（合并为一句）jack ismike.3. your home is nearer than my home（

14、同义句）my home isyour home.4. this book is less interesting than that book?（同义句）that book isthis book.5. mary is the oldest of the three girls（同义句）mary isthe other two girls.四. 单项选择。1 lucy is very short, but she isa. shorterb longerfriendly than his brother.b. a few more2. frank isa. a little more3. sa

15、m isthan her sister.c. tallerd. olderc. muchd. a littleat chinese than jim.b. wellc. betterd. gooder one?a.good4. this one is too large can you show me a _a. largerb large c smalld smaller5 一do you think march isthan january?yes, it'swarme 匚a. better, a littleb. well, much c worse, veryd. nicer,

16、 quite6 i can do the work better withmoney.a moreb. lessc fewerd. much7. fmquieter than susan.a. littleb. fewc. a littled. a few8. the watch is notbeautiful as that one.a. veryb tooc sod more9. his french isn't so good asa. herb. shec. hisd. hers10. it's much better thanclassesa. haveb. hasc

17、 lo haved. having11. her bag is newerthana. mineb. myc. med. i12. lin tao is younger thanboy in his class.a. any othersb. any otherc. the otherd. the others13. which one is,this one or that one?a.goodb. badc. bestd.worse14. he isthan me.a. olderb. elderc. youngd. more younger15.1 dont like the movie

18、. it5s much tooa. more boringb. scarierc. sadd.sadder16. the, the better.a. muchb many c more d most17. do you know who isof the twins?a. shorterb. heavierc. the olderd. the funny1& the weather in north china is colder thanin south china.a. b. thisc. the oned. that19. her work is a little hard, but it'sa. more excitingb. very excitingc. more interestingd. much interesting20.1 think your room isbigger.a. a lotb. a lot ofc- lots ofd. more试题答案一、1. colder2 heavy3. better4. well5. better6. the thinner7. cleverer/ more clever8. bigger9. more ex