Unit 2 Grammar形容词和副词课件

1、 语法专项学习形容词和副词知识要点（一）用法例 句补充说明作定语This is an interesting book.I have nothing important to tell you.形容词作定语时放在被修饰词之前，修饰不定代词放在后面作表语The work is difficult.She looks happy today.作表语与系动词连用作宾补Please keep the room clean .I find it very beautiful.1、形容词的用法sunrainwindcloudfriendcareinterestuse2.掌握下列名词和形容词的转化sunny

2、rainywindycloudycarefulinterestingfriendlyusefulmothermotherly1.副词的作用: 用来修饰动词.形容词.其它副词.全句或 名词词组及句子用 法例 句作表语My mother is out .作定语(后置)The girl there is my friend. 作状语He runs fast .作宾补I found him outside.二 、副词有几个特殊的要去e后再加-ly或y,如:true truly terrible -terribly以e结尾的,大部分直接加-ly, 如:wide widely brave bravely

3、good的副词是well。hard 既是形容词也是副词,作形容词是“困难的”，作副词是“努力地”。hardly的意思是“几乎不”它和hard没关系注意:词 尾 变 化原级比较级最高级单音节词在词尾加-er(比较级)或-est(最高级)以字母e接尾的词加r或stTall hard large wide以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加er或estBig hot thin fat wet 以辅音字母+y结尾的词变为i再加er,或estHappy dry early少数以er,ow结尾的双音节词可加er或estNarrow clever 多音节词和多数双音节词在其前面加mor

4、e 和most Difficult popular 1. 规则变化taller harder larger wider tallest hardest largest widestbigger hotter fatter wetterbiggest hottest fattest Wettest happier drier earlierhappiest driest earliestnarrower cleverernarrowest cleverestmore difficult more popularmost difficult most popular2、不规则变化原级goodwel

5、lbadillmanymuchlittlefarold比较级最高级说明巧记：特殊形式比较级共有三对二合一坏病两多并两好little意思不是小一分为二有两个一是老来二是远better bestworseworstless more mostfarther/furtherolder/elderleast farthest/furthestoldest/eldest3、形容词，副词比较等级的用法等级原级句 型1、as+原级+as2、not + so/as + 原级+ as例 句She is as kind as her mother .Lucy didnt do it so/as well as y

6、ou .比较级比较级 + thanHe is taller than Lilei. The weather is getting hotter and hotter.最高级the+最高级+of /inShe is the tallest one in her class.如(1). China is larger than any other country in Asia. (注意：比较的对象不能相互包容。) ( 2). China is larger than any country in Africa. (3). Tom is taller than the other students

7、 in our class. (4). In my opinion, playing basketball is more interesting than anything else game.(3)the +比较级+of the two表 “两者中较的 ”。 如He is the better of the two .他是两人中较好的.(4)“比较级+and+比较级” 表达 “越来越”的意思， 表示本身程度的改变，其动词经常使用grow ,get， Become , 如Its spring now . It gets warmer and warmer. (5) “the +比较级，the

8、 +比较级” 表“越就越”的意思。如:The more, the better.5. 使用形容词最高级时(1)用“one of +the 最高级+名词复数 表示 “是最 之一者”。如：Shanghai is one of the most beautiful cities in China . 上海是最美的城市之一。 (2) the +最高级形式+in +单数名词 the +最高级形式+of +复数名词或代词。 如:who is the tallest in the class? Who is the tallest of the students .注意：典型例题分析（二）1、The bre

9、ad is _ than these cakes.A、very delicious B. much delicious C. more delicious D. as delicious2. Lin Tao jumped _ in the long jump in the school sports meeting .A. far B. farther C. farthest D. quite far3. When they met in the hotel . They talked and laughed _.A.happily B. happy C. happier D. happies

10、t4.which is _ season in Beijing ?A.good B. better C. best D. the best CCAD 双基训练（三）1. I think Yao Ming the famous basketball player , will be _ new Star in NBA.hot B. hotter C. hottest D. the hottest 2. In our city its _ in July ,but it is even _ in August .hotter hottest B. hot hot C. hotter hot D.

11、hot hotter3. Hainan is a very large Island .It is the second _ island in China.large B. larger C. largest D. most largest 4. An elephant is _ than a tiger .heavy B. very heavy C. the heaviest D. heavierDDCD5. A horse is _ than a dog .much heavy B. more heavier C. much heavier D. less heavier6. Emma always makes a lot of mistakes . She is _.care B. careful C. carefully D. careless7. Jimmy is the oldest and is taller th