36小学英语语法专项形容词和副词比较级和最高级的相关句型.docx

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1、小学英语语法专项 每日一练第36天一、专项知识点精析今日专题：形容词和副词比拟级和最高级的相关句型1.原级比拟表示两者相同，意为“A与B 一样” A+be+as+形容词十 as+B A+行为动词十as+副词+ as + B原级比拟表示两者不同，意为“A不如B”： A+ be+not as (so) + 形容词+as+BA+dont (doesnt) + 行为动词+as (so) + 副词+as+B Jim is as clever as Mike.吉姆和迈克一样聪明。Peter isnt as(so)tall as David.(=Peter is shorter than David. =

2、David is taller than Peter.)彼得 不如大卫高。(二彼得比大卫矮。二大卫比彼得高。)Betty works as hard as Alice.贝蒂和爱丽丝工作一样努力。 Mary doesnt run as (so) fast as Anna.(二 Mary runs more slowly than Anna 二 Anna runs faster than Mary.)玛丽不如安娜跑得快。(=玛丽比安娜跑得慢。二安娜 比玛丽跑得快。)2.比拟级表示两者不同，意为A比B更”。比拟级 前可用 much、far、a little even 和 still 等修饰：A+ b

3、e +more+形容词+than+B A+行为动词tmore 土副词+tan+B Martin is fatter than Tim.(=Tim is thinner than Martin.=Tim isnt as fat as Martin尸Martinisnt as thin as Tim.)马丁比提姆胖。(二提姆比马丁瘦。二提姆不如马丁胖。二马 丁不如提姆瘦。)He plays football better than I.(=1 play football worse than he. =1 doesnt play football as well as he.)他踢足球比我踢得好。

4、(二我踢足球比他踢得差。我 踢足球不如他踢得好。)more and more 表示“越来越”。He was getting angrier and angrier.他越来越生气。Spring is here. The weather is getting warmer and warmer.春天来了，天气变得越来越暖和了。3. The more,-,the more表示 越就越”The sooner, the better,越早越好。The busier I am, the happier I feel.我越忙就越有劲。4. 最高级表示三者以上的比拟，意为“最”。形容词最 高级前必须加定冠词t

5、he；副词最高级前定冠词the可省略，2常用in或of表示范围： be+ the most+形容词+in/of +名词行为动词+ (the) most+副词+in/of t名词Shanghai is the largest city in China.上海是中国最大的城市。Li Ying speaks English best of the three girls.李英在三个女生中英语说得最好。6 .倍数表示法： A+be/行为动词+twice/times+asas+B表示“A是B的几倍”This room is twice as big as that one.(=This room is

6、twice the size of that one.)这个房间是那个房间的2倍大。 A+be/行为动词+twice/times+mor已than+B表示“A大/多B几倍”。This bridge is three times longer than that one. (=This bridge is four times as long as that one.)这座桥比那座桥长3倍。（=这座桥是那座桥的4位长。）二、专项训练I.选择填空。()1. The Yangtze River carries water in China.A. more B. manyC. much D. the

7、most()2. This isgarden in the townA.beautifulB. more beautifulC. most beautifulD. the most beautiful()3.1 felt very tired last night, so I went to bed thanusual.A. early B. late C. earlierD. later()4. The earth is smaller than.A. the sunB. Mercury (水星)Mars (火星)D. the moon()5 .When autumn comes, the

8、weather is getting .A. cool and coolB. cool and coolercooler and coolerD. cooler and cooler()6. The orange juice isthan the apple juice.D. the most sweetA. sweet B. more sweet C. sweeter）7. He knows words than I do.A. muchB. moreC. manyD. the most）8. Which drink do you like,tea,coffee or coke?A. bet

9、terB. bestC.goodD. well）9. Of all the new words this one isA. the shortestA. the shortestB. shorterC. shortD. the short（）10. China is thirty-nine timesEngland.A. large asB. as large asC. large thanD. so larger thanII.按要求改写句子，每空限填一词。1. This street is the same width as that one.（保持句意不变）This street isa

10、s that one.2. Susan doesnft study as hard as Mike.（保持句意不变） Mike studies Susan.3. The storm blew more strongly than the wind.（保持句意不变） The windas strongly as the storm.4. The secretary came to the office later than the manager today. （保持句意不变）The manager came to the officethesecretary.5. Peter plays fo

11、otball better than Tony.（保持句意不变）Tonyplay football asas Peter.6. The wooden ball is 1.5 kilograms heavy. The iron ball is3 kilograms heavy.（合并为一句）The wooden ball isthe iron ball.7. The bedroom is 12 square meters. The siting room is 24 square meters.（合并为一句）The sitting room isasas the bedroom.8. The t

12、emperature will be 15 degrees Centigrade tomorrow. The temperature is 13 degrees Centigrade today.（合并为一句） Tomorrow the temperature will be today.9. Jack is heavier than Gorge. Gorge is heavier than Tom.（合 并为一句）Jack is of three boys.10.1 am eleven years old. My younger sister is eight years old. （合并为一句）I am years than my younger sister.三、参考答案I.1 -5 DDCAC6-10CBBABn.1. as wideharder than2. didnt knowearlier than3. doesnt, welllighter than4. twice, big/largehigher than5. the heaviestthree, older