初三英语知识点归纳

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初三英语知识点归纳

英语是世界上使用最广泛的语言之一,下面是由我分享的初三英语知识点归纳,希望对你有用。

初三英语知识点归纳:副词

表示动作特征或性状,主要修饰动词、形容词、副词及整个句子

(一)形容词的用法及位置

1.形容词在句中作定语、表语、宾语补足语等,作定语时一般放在名词前。

Eg. She has short hair.(作定语)

Paul is tall.(作表语)

We must keep our room clean.(作宾补)

2.形容词修饰不定代词时放在其后。

eg.She has something important to tell us.

There’s nothing wrong in the sentence.

(二)副词的种类、用法及位置

1.副词的种类

(1)时间副词

①表示大体时间:now,then,yesterday,today,tonight,before,just now,recently,so far

②表示频率:always,usually,often,sometimes, seldom,never

③其它作用:already,yet,late,early,soon,

at once,immediately,atfirst,at last,finally

(2)地点副词

①表地点:here,there,home,abroad,upstairs,downstairs,anywhere,everywhere,nowhere,somewhere

②表位置关系(后接宾语时,用作介词):above,below,round,around,down,up,in,out,inside,outside,across,back,along,over,away,near,

off,past

(3)方式副词表示谓语动词“怎样地”,(此类副词

大部分由形容词加ly构成):badly,bravely,gratefully,

calmly,carefully,carelessly,nervously,proudly,patiently,politely,sadly,properly,rapidly,wrongly,suddenly

(4)程度副词多数用来修饰形容词或副词:much,

(a)little,a bit,very,so,too,enough,quite, rather,completely,terribly,deeply,nearly,almost,hardly

(5)疑问副词构成特殊疑问句:how,when, where,why

(6)连接副词连接主语、宾语或表语从句:how,when,where,why

(7)关系副词引导定语从句:when,where,why

(8)其它性质的副词对整个句子进行说明,一般用逗号与主句隔开:frankly(坦率地说,说真的),generally(一

般说来),luckily(幸运地是),first of all(首先)等。

2.副词的用法及位置

(1)修饰动词作状语

①多数位于动词之后,及物动词的宾语或介问的宾语之后。

eg.The farmers are working hard in the field. She speaks English well.

The nurse looks after the babies carefully. ②频度副词放在动词前,情态动词和助动词之后。eg.He always goes to school On foot.

She was often late for school.

I have never been to Beijing·

(2)修饰形容词作状语,放在形容词前。

eg.He has a very nice watch.

The box is too heavy.

(3)修饰另一副词作状语,放在另一副词前。

eg.She paints quite well.

You speak too fast.I can’t understand you. (4)作表语,放在系动词后。

eg.Is anybody in?

(5)作宾语补足语,放在宾语之后。

eg.I saw him out just now.

(6)作定语,放在名词之后。

eg.There is a man:here On vacation.

(7)疑问副词、修饰整个句子的副词以及perhaps,first,sometimes,finally等副词,一般放在句首。

eg.Finally,I finished the work.

Perhaps he’s watching TV at home.

(8)表示程度的副词一般放在被修饰词前,而enough 则放在它所修饰的词后。

eg. He is old enough to go to school.

(三)形容词和副词的比较等级

1.比较级、最高级的构成

(1)单音节和少数双音节词

①一般在词尾加er或est

great--greater——greatest,young——younger——youngest,slow→slower→s lowest

②以e结尾的只加r或st

nice——nicer----nicest,large——larger—largest.

③以辅音字母加y结尾的,先变y为i,再加er或est

heavy——heavier——heaviest, easy——easier——easiest, busy——busier——busiest,funny——funnier——funniest,early---earlier---earliest

④以重读闭音节结尾的词,先双写最末的一个辅音字母,再加er或est 。

big——bigger——biggest, thin——thinner——thinnest,fat——fatter——fattest,fit——fitter——fittest