3到6年级所有英语知识点

1个回答

  • 英语的比较级

    口诀:一者比较用原级,比较级限二者比,三者三者往上比,最高级的用法起;若甲乙程度相同,as…as 结构体;若甲某方面不及乙, not so/as…as来担起;中间形、副连接要切记!

    例:1、--our English is very good.

    ——But my brother learns it much______than I do.(’97 山东)

    A. good B.well C. better D. best

    【析】在英语中,a little,a lot,much,even等词可以用来修饰形容词或

    副词的比较级,故本题的正确答 案是C项.

    2.Don‘t worry. Your granny will get_______ (’98昆明)

    A.well and well B.better and better

    C.well and better D.good and well

    【析】表示"越来越……" 可以采用" 比较级 +比较级"或"more and

    more+原级"的结构,如果是 单音节的形容词或副词, 则用前一结构;如果是

    多音节词,则可以用后一种结构,故本题的正确答案是B.

    3.China is one of________ in the world.(‘98山西)

    A.the oldest country B.the oldest countries

    C.much older country D.much older countries

    【析】在英语中, 要表示 "其中最……的之一",应使用"one of+形

    容词的最高级形式+名词的复数 形式 ".根据题意,本题应选B项.

    4.The girl doesn’t run________ the boy.(‘98广州)

    A. much faster as B. as faster as

    C. more fast than D. so fast as

    【析】在英语中,可以使用"as…as"表示"两者在某方面一样";用"not

    so/as……as"表示"两者在某方面不一样",以上两种结构都必须使用形容

    词或副词的原级.由以上分析可知本题的D 项最符合题意.

    5.LiLei writes ______ of all the students in our class.

    A. more carefully B. the most careful C. more careful D. most carefully

    【析】在这道题中,有的学生选B, 只想到了用最高级形式,而忽略了write是实义动词应用副词,也有的学生认为D 的前边应该加the ,这就属于对知识的掌握不够熟练或忘了副词的最高级前边的the 可加可省,所以做题一定要考虑周全,避免会的题失分.答案为D.

    顺义区杨镇二中 王翠芹

    更多信息请访问:新浪中考频道

    点击查看新浪网教育频道与《现代教育报•中考导刊》共建专栏

    一、考纲搜索:

    熟练掌握形容词、副词比较等级的构成和good, well, many, much 等不规则变化.

    熟练运用所学句型表示两者和三者或三者以上人或事物的比较

    初步掌握用much, a little等副词修饰比较等级的用法

    二、真题再现

    1. -Which is ____ season in Beijing?(2003年)

    -I think it's autumn.

    A.good B.better C.best D.the best

    解析:正确答案为D.该题的核心词为season.根据比较级与最高级的知识,两者之间用比较级,而三者或三者以上用最高级,北京有四季,因此本题应选择最高级.又因为形容词最高级前要加定冠词the,因此答案为D.

    2. - Which is__________ , the sun, the moon or the earth?(2004年)

    -- Of course, the moon is.

    A.small B.smaller C.smallest D.the smallest

    解析:正确答案为D.该题的核心词在第一句句尾,"the sun, the moon or the earth",提问的对象为三者,应该选择最高级.

    3. The air in Beijing is getting much _____ now than a few years ago.(2005年)

    A. clean B. cleaner C. cleanest D. the cleanest

    解析:正确答案为B.该题的核心词为than,than一词是比较级的标志.

    4. Mobile phones are very popular now and they are _____ than before.(2005年)

    A. cheap B. cheaper C. cheapest D. the cheapest

    解析:正确答案为B.该题与第三题相似,核心词为than.

    三、命题揭密

    2006年中考对形容词与副词比较级、最高级的考查依然是重点内容.同学们除了要熟练掌握比较级与最高级最基本的形式之外,其特殊用法更是出题的热点,要重点掌握.

    四、重点提示

    除了最基本的形式之外,形容词的原级,比较级与最高级还以其它一些特别形式存在,这往往就是容易设题的地方,同学们一定要重点掌握:

    1)原级有相同也有倍数

    1>当比较的对象A与 B情况对比相同时,要使用以下结构:

    主语+谓语(系动词)+as+形容词/ 副词原形+as+从句.

    I study English as hard as my brother. 我同我兄弟一样学习努力.

    2>原级结构中可插入表达倍数的词,表示为"为….若干倍",当与有表示倍

    数比较的词在一起时候等,他们的位置是,倍数词+as…as…,或倍数词+more… than…即:

    This river is twice as long as that one. 这条河的长度是那条河的两倍.

    Smoking is so harmful to personal health that it kills people each year seven times more than automobile accidents. 吸烟对人体健康危害如此之大以致于由它所导致的人口死亡是其他事故的7倍之多.

    2) 常见比较级五句型

    1> Who / Which + be +比较级 , A or B ?

    Who is taller, Tom or John?

    Which is more expensive, a bicycle or a computer?

    2> ~ + be + the 比较级 + of the two. (两个之中比较…的那一个,~包含在两个之中)

    Tom is the taller of the two. = Tom is taller than the other boy.

    3> much / a lot / even / far + 比较级

    A compute is much more expensive than a bicycle. 计算机比自行车贵多了.

    4> "The+形容词比较级..., the+形容词比较级...", 表示 " 越... 就越...".

    The more you study, the more you know. 你学的越多, 就知道的越多.

    5> " 形容词比较级 + and + 形容词比较级 ", 表示 " 越来越... ".

    The computer is cheaper and cheaper. 计算机越来越便宜.

    3) 最高级不一定就是第一

    1> Who / Which + be +最高级, A, B, or C ?

    Who is the tallest, Tom, Jack, or David? Tom, Jack与David三个人中谁最高?

    Which is the most expensive, a bicycle, a motorcycle, or a car? 自行车,

    摩托车和汽车,哪一个最贵?

    2> ~ + be + one of the +最高级 +复数名词, 表示"最……的……之一".

    The Yellow River is one of the longest rivers in China. 黄河是中国最长的河流之一.

    3> "…+ be +the + 序数词 +最高级 +单数名词 + 范围", 表示"……是…….的第几……".

    She is the second tallest student in our class. 她是我们班第二高的学生.

    4> ~ + be + the 最高级 ~ that 某人 have/ has ever + 过去分词.

    This is the most interesting book that I have ever read.这是我看过的最有趣的书.

    北京市55中刘娜

    比较级前面不能再加more了,more只能和原级形容词够成比较级.如:more important.

    在形容词比较级前可用much,very much, even,still,far,a lot, lots,a great deal,twice,three times,15%,a little,a bit, rather, slightly等程度状语,以及其他表示多长,多重,多远等状语,如:an inch taller, one kilo lighter, a mile farther,an hour earlier,three years older等.在最高级前可以加the first, the second等

    1.人称代词

    主格: I we you she he it they

    宾格: me us you her him it them

    形容词性物主代词:my our your her his its their

    名词性物主代词: mine ours yours hers his its theirs

    2.形容词和副词的比较级

    (1) 一般在形容词或副词后+er

    older taller longer stronger, etc

    (2) 多音节词前+more

    more interesting, etc.

    (3) 双写最后一个字母,再+er

    bigger fatter, etc.

    (4) 把y变i,再+er

    heavier, earlier

    (5) 不规则变化:

    well-better, much/many-more, etc.

    3.可数词的复数形式

    Most nouns + s a book –books

    Nouns ending in a consonant +y - y+ ies a story—stories

    Nouns ending in s, sh, ch or x + es a glass—glasses a watch-watches

    Nouns ending in o +s or +es a piano—pianos a mango—mangoes

    Nouns ending in f or fe - f or fe +ves a knife –knives a shelf-shelves

    4.不可数名词(单复数形式不变)

    bread, rice, water ,juice etc.

    5. 缩略形式

    I’m = I am you’re = you are she’s = she is he’s = he is

    it’s = it is who’s =who is can’t =can not isn’t=is not etc

    6. a/an

    a book, a peach

    an egg an hour

    7. Preposition:

    on, in ,in front of, between, next to, near, beside, at, behind.

    表示时间: at six o’clock, at Christmas, at breakfast

    on Monday on 15th July On National Day

    in the evening in December in winter

    8. 基数词和序数词

    one – first two-second twenty-twentieth

    9. Some /any

    I have some toys in my bedroom.

    Do you have any brothers or sisters?

    10. be 动词

    (1) Basic form: am/are/is

    (2) 肯定和否定句 I am(not) from London.

    My eyes are(not) small.

    My hair is(not) long.

    (3)一般疑问句: Am I a Chniese? Yes, you are. No, you aren’t.

    Are they American? Yes, they are. No, they aren’t.

    Is the cat fat? Yes, it is. No, it isn’t.

    11. there be 结构

    肯定句: There is a …

    There are …

    一般疑问句:Is there …? Yes, there is./ No, there isn’t.

    Are there…? Yes, there are. /No, there aren’t.

    否定句: There isn’t …. There aren’t….

    12. 祈使句

    Sit down please

    Don’t sit down, please.

    13. 现在进行时.通常用“now”.

    形式: be + verb +ing

    eg: I am(not) doing my homework.

    You/We/They are(not) reading.

    He/She/It is(not) eating.

    动词 —ing 的形式

    Most verbs +ing walk—walking

    Verbs ending in e -e + ing come—coming

    Short verbs ending in a vowel + a consonant run –running swim—swimming

    14.一般现在时.通常用 “usually, often, every day, sometimes”.

    形式:

    肯定句:

    I go to school on foot every day.

    She goes to school on foot every day.

    一般疑问句:

    Do you jump high? Yes, I do. / No, I don’t.

    Does he jump high? Yes, he does. / No, he doesn’t.

    否定句: We don’t go to school on Sundays.

    My mother doesn’t like watching TV in the evening.

    15. (情态)动词can,must, should 后面直接用动词原形.

    eg:

    1. I / He / She / They can sing.

    2.You should keep quiet in the library.

    16. 一般过去时态

    (a) be 动词的过去式:

    I/He/she/it was(not)…. You/we/they were….

    一般疑问句was, were 放在句首.

    (b) 动词过去式:

    肯定句: I watched cartoons.

    She visited the zoo.

    一般疑问句: Did you read book last night? Yes, I did. No, I didn’t.

    Did she clean the desk just now? Yes, she did. No, she didn’t.

    否定句: They didn’t go the the part yesterday.

    He didn’t make model ships last week.

    (3)动词过去式的变化:

    规则动词的变化:

    Most verbs +ed eg. planted,watered,climbed.

    Verbs ending in e +d eg liked.

    Verbs ending in a consonant +y --y +ied eg : study—studied

    Short verbs ending in a vowel + a consonant eg: stop --stopped

    不规则动词的变化:

    is/am—was,are—were,do—did,have/has—had,make—made,fly-flew/u:/

    eat—ate,take—took,run—ran,sing—sang,drink—drank 等等

    17. “Wh-” questions.

    What are you doing?

    What colour is it?

    What time is it? What’s the time?

    Which is your watch, the yellow one or the white one?

    Who’s the man with a big nose?

    Whose bag is it?

    When is your birthday?

    Where is my ball pen?

    Why do you like summer?

    How many books are there in the school bag?

    How old is the young man?

    How much is the toy bear?

    How do you go to school every day?

    What are you doing?

    What colour is it?

    What time is it? What’s the time?

    Which is your watch, the yellow one or the white one?

    Who’s the man with a big nose?

    Whose bag is it?

    When is your birthday?

    Where is my ball pen?

    Why do you like summer?

    How many books are there in the school bag?

    How old is the young man?

    How much is the toy bear?

    How do you go to school every day?