小学语法---形容词和副词.doc
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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date小学语法-形容词和副词知识要点:知识要点:一 形容词、副词的概念形容词:我们把用来修饰名词、代词的词称为形容词。形容词主要描述人或者事物的性质、特征和状态。副词:说明事情发生的时间、地点、原因、方式、等含义的词,我们称之为副词。多用来修饰动词或整个句子。二 形容词、副词的用法1.形容词一般在句中作定语,放在名词或代词前面,都含有“的”意思。如:a nice watch
2、 一只漂亮的手表 an empty box 一个空箱子a clever boy 一个聪明的男孩 a beautiful girl 一个美丽的女孩delicious food 可口的食物 an interesting book 一本有趣的书a blue car 一辆蓝色的小汽车 an exciting speech 一次令人兴奋的演讲注意:形容词在修饰someone, somebody, something, anyone, anybody, anything, nobody, nothing等不定代词时,需要置于其后。如:something important (重要的事情) nothing
3、interesting (没有什么有趣的)2.形容词作表语(有些形容词只能作表语,放在系动词之后) These flowers are blue. 这些花是蓝色的。 Bob looks smart today. 今天鲍勃看上去很精神。 有些形容词只能作表语,放在系动词之后, 如:asleep / alike / ill 等 The boy is asleep. Lucy and Lily look alike. Her mother is ill.3.形容词做宾语补足语,放在宾语之后(常用动词有make / paint / keep / find / want / like等后接名词或代词作宾
4、语,再接形容词做宾语补足语,补充说明 宾语的状态、特征等。We must keep our classroom clean.Do you like your tea weak or strong?The boy was beaten black and blue.4.形容词与表示“长、宽、高、重、老、距离”的词连用时,常放在后面。 Tom is 1.7 meters tall. My father is 30 years old. The school is 100 meters away.5.副词多用来修饰动词,可以放在句子的前面、中间、或最后。1时间soon / now / only /f
5、inally / onceearly / late / before / after 5频度always / often / never / seldom2地点here / nearby / outside / above6疑问how / where / when / why3方式Badly / quietly / fast / slowly7连接how / when / where / why / whether4程度nearly / very / quite / rather8关系when / where / why They live happily. (happily快乐地,幸福地,修
6、饰动词live) They are listening to the teacher carefully. (carefully 认真地,修饰动词listen) Dont speak loudly in class. (loudly 大声地,修饰动词speak) 注意:联系动词不用副词修饰,直接加形容词作表语。联系动词有feel / smell / ge t / become / turn / sound / look等) Her face became pale. 他的脸色变得苍白。 The fish smells terrible . 这条鱼难闻极了。 The food tastes de
7、licious. 这食物尝起来很可口。 This cloth feels soft. 这批布让人感觉很柔软。 6.部分形容词加-ly可以变成副词。如: 形容词 副词 quick+ly quickly slow+ly slowly quiet+ly quietly happy+ly happily careful+ly carefully 注意:并不是以ly结尾的单词都是副词,名词+ly可变成形容词。如: 名词 形容词 friend + ly friendly 朋友般的 love + ly lovely 可爱的 sister + ly sisterly 姐妹般的 brother +ly brot
8、herly 兄弟般的 father + ly fatherly 父亲般的 mother + ly motherly 母亲般的有些名词+y可以变成形容词。如: 名词 形容词rain + y rainy 下雨的 snow + y snowy 下雪的 cloud + y cloudy 阴天的 salt + y salty 咸的 sand + y sandy 有沙的 fog + y foggy 雾的 wind + y windy 有风的三 形容词、副词的比较级和最高级的构成规则大多数形容词、副词都有等级的变化,表示“比更”或“最”。形容词用来表示物的等级差别一般有原级、比较级和最高级三种形式。如:ta
9、ll-taller-tallest ; little-less-least ; fast-faster-fastest1. 一般情况下,直接在原词后加-er, 或加-est如:quick-quicker-quickest slow-slower-slowestclever-cleverer-cleverest high-higher-highestlow-lower-lowest fast-faster-fastest 2.以不发音的e结尾的单音节词,比较级在原词后加-r,最高级在原词后加-st如:nice-nicer-nicest large-larger-largest white-whi
10、ter-whitest safe-safer-safest3.以辅音字母加y结尾的双音节词,变y为i, 再加-er或-est.如:heavy-heavier-heaviest easy-easier-easiest early-earlier-ealiest happy-happier-happiest4.重读闭音节结尾的形容词或副词,要双写末尾的辅音字母,再加-er或-est如:fat-fatter-fattest red-redder-reddestthin-thinner-thinnest wet-wetter-wettestbig-bigger-biggest hot-hotter-h
11、ottest5.部分双音节或多音节词要在原词前面加more或most. 如:beautiful-more beautiful-most beautiful useful-more useful-most useful delicious-more delicious-most delicious defferent-more different-most different difficult-more difficult-most difficult carefully-more carefully-most carefully 不规则变化: good/well-better-best ba
12、d-worse-worst many/much-more-most little-less-least far-farther-farthest (指距离的远近)far-further-furthest (表示程度上更进步)old-older-oldest (表示年纪大)old-elder-eldest (表示长幼关系)四 形容词、副词的比较级和最高级的用法1. 形容词、副词的比较级经常用于两个同类的人或事物的比较,比较对象用than来连接。基本结构是:“主语+谓语(系动词+形容词/副词比较级+than+对比成分Your jacket is longer than mine.She is cl
13、everer than the other girls in the class.The room is smaller than the earth.The box is heavier than that one.This story is more interesting than that one.The weather in our hometown is warmer than that in Beijing.注意:much / rather / far / a bit / a little / even 这些词常用来修饰比较级。如He is much taller than Pe
14、ter.Lily is a little thinner than Lucy.My mother is far nicer than my aunt. 2.形容词或副词的最高级用于三者三者以上的人或物的比较,表示人或事物在某个范围内“最”形容词最高级前要用the,副词最高级前面的the可以省去。如: He runs (the) fastest in his class. 他在班上跑的最快。 Yao Ming is the tallest in Chinese basketball team. 姚明在中国篮球队里最高。 注意:asas表示同级比较,两个as中间用原级 Lily is as tal
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