比较级.doc

。一 ：“比较等级轻松用”口诀n 形副比较级，学好很容易。n 句式有五种，听我讲详细。n 单独说一方，形副用原级。n 甲方比乙方，er别忘记， n 如遇多音节，more词加原级。n 所用修饰词，当然有差异。n Very、too，so ,quite,其后加原级，n much、a little，still,far,修饰比较级。n 甲乙双方同，双as夹原级。n 甲方不如乙，not记心里，n 甲乙位置别乱换，换位就反义。n 形副最高级，一样不费力。n 单音节形副词，末尾加上-est.n 如遇多音节，most加原级。n 定冠词the要注意，最高级前别忘记。n 物代所有格若在前，千万不可再加the.n 后常加of/in短语，比较范围要注意。n 若在选择疑问句，供选三方不缺一。n 练习英语the more, the bettern 你的成绩定better and better.二，形容词比较等级级的构成1单音节词在词尾加er，est构成比较级, 最高级. cold colderyoung younger talltaller shortshorter high higher newnewer old older longlonger strongstronger warmwarmer coolcooler smallsmaller 2.以字母e结尾的词只加r, st 构成比较级,最高级 nicenicer latelater finefiner 3.重读闭音节以一个辅音字母结尾的，应双写该辅音字母， 再加er.、est bigbigger hot hotter thin thinner fat fatter red redder 。以辅音字母+y结尾的词，先把y改为i,再加er , est easy easier funny funnier early earlier happy happierheavy heavier。多音节词和部分双音节词（特别是词尾加 ly或 ful得来的派生词）在前面加more / most interesting more interesting important more important difficult more difficult exciting more exciting careful more careful carefully more carefullypopular more popular expensive more expensive 不规形容词比较级可以依以下口诀特别记忆合二为有三对，“病坏”两多与“两好”；一分为二有两个，一个远来” 一个“老”还有一个又含义，只记“少”来不记“小”好的 坏/病的 许多的 少的 旧的/老的 远的原级goodwellbadbadlyillmanymuchlittleoldfar比较级betterworsemorelessolderelderfartherfurther最高级bestworstmostleastoldesteldestfarthestfurthest三形容词比较级的应用：两者进行比较用形容词的比较级than 的句型）陈述句的句子结构甲be 动词形容词的比较级than 乙 Tom is more outgoing than Sam. 2. Pedro is funnier than Paul. 2）形容词比较级的一般疑问句的句子结构Be 甲+ 形容词的比较级+ than +乙？Are you more serious than Tina? 2. Is he calmer than her? 3）副词的比较级的句子结构甲谓语动词副词的比较级than乙He runs faster than me . 2. He writes more carefully than she. 4）副词比较级的一般疑问句的句子结构助动词甲动词原形比较级乙？1.Does Tom run faster than Jim? 2. Do you sing better than her? 3.Can he swim better than you ? 5）在形容词和副词的比较级前，可以用much (得多) a little （一点儿）a lot (多) even (更)Tony is much taller than Tom. 2.Tony is much more athletic than Jack.3.I come to school a little earlier than he.4.My parents get up much earlier than us.5.I am feeling ever worse than before.6 He spent a lot more time on football.6） 用very, quite , rather ,really 修饰的形容词常用原级.Mr. Smith really funny , but I am funnier than him.8 Its very cold , youd better put on your coat.9 .Holly studies rather well, I cant catch up with him.10. This camera is quite expensive , I cant afford it.形容词的其他用法一、同级比较 肯定句：as+原级+as （和一样）， 否定句：not as/so +原级+as (和不一样/ 不如）例：Im as old as he.我和他一样大。 Im not as/so strong as he.我不如他强壮。 =He is stronger than I. =I am less strong than he. 表示倍数的句型：be+倍数+as+原级+as 例：The tree is twice as tall as that one. 这棵树有那棵树两倍高。二、两个事物相比用比较级 句型：A +be +比较级+than +B （表示 “更”） 例：The sun is bigger than the earth. 太阳比地球大。 比较级可用一些词来修饰：even，much, a little ,a bit, far 等。表示“得多”或“一点”。 例：Your room is a little bigger than mine. 你的房间比我的大一点。 I feel even worse today. 我今天感觉更糟了。 句型：用“A+.less+形容词原级 +than + B” （表示一方不如另一方） 例：English is less difficult than math. 英语不如数学难。 He is less nervous than you.他没有你那么紧张。 句型：用”the +比较级of the two” 例：She is the taller of the two girls.她是两个女孩中较高的一个三、比较级的一些特殊用法1、 the +比较级，the +比较级 （越,越）The more trees we plant, the less pollution there will be.我们种越多的树，污染就越少。The harder he works, the happier he feels. 他工作越努力，就越感到高兴。2、比较级+and+比较级（越来越） The baby cried harder and harder. 那个婴儿哭得越来越厉害。 Our country is becoming more and more beautiful and richer and richer.3、be+倍数+比较级+than The building is twice higher than our classroom. 那个建筑物比我们教室高两倍。4、be +数词+名词+比较级+than He is two years older than I.他比我大两岁。四、三个或三个以上的事物进行比较用最高级句型 1、be+the 最高级+of/in短语（比较范围） Li Lei is the best student of all / in our school. 李雷是所有学生中/我们学校最好的学生。 2、one of the+最高级+名词复数 Miss Li is one of the most popular teachers in our school. 李老师是我们学校最受欢迎的老师之一。 注：最高级前可有叙述词来修饰，表示其排列顺序。 Yellow River is the second longest river in China. 黄河是中国第二大河。3、Which/What/Who is the +最高级，A,B or C? 例: Which is the biggest,the sun, the earth or the moon? 哪个最大，太阳，地球还是？1、形容词 修饰不定代词时放在后面.如： I didnt get anything useful from the speech. If you listen carefully, you will find something new.2、enough修饰形容词时放在形容词的后面。 enough修饰名词时放在名词的前面。l He is old enough to go to school.l There is enough time to have a rest.3、the +形容词可转化为名词The young should help the old . 年轻人应该帮助老人。五、比较级和最高级的句型互换 A、 be +比较级+than any other +名词的单数（同一范围内进行比较） 例： Jim is the tallest boy in his class.（同义句） 吉姆是他班最高的男孩。 =Jim is taller than any other boy in his class. 吉姆比他班上其他男孩都高。 B、 be+比较级+than+ any +名词单数（不同范围内比较） 例：Shanghai is bigger than any city in Japan. 上海比日本的任何城市都大。三、形容词和其他词性间的相互转换 (1)名词+y 形容词 sun sunny health healthy (2)名词 +al 形容词 nation national music musical (3)名词+ful 形容词 color colorful peace peaceful (4)a+动词形容词 sleep asleep (5)动词+ing/ ed 形容词 relax relaxing/ relaxed tire tired/tiring (6)名词+able 形容词 enjoy enjoyable knowledge knowledgable (7)名词+en 形容词 wool woolen （8）.名词+ly形容词;形容词+ly副词 friendly, lovely, lively, homely (形容词) friendlily, livelily, happily (副词) (9)还有一些特殊变化：die dead please pleased /pleasant (10).fast,early,straight，late ,hard既是形容词又是副词,不加ly. (hardly表示