副詞和情態動詞是什麼?

題目：

副詞和情態動詞是什麼?

解答：

副詞是一種用來修飾動詞,形容詞,全句的詞,說明時間,地點,程度,方式等概念.
分 類:
1) 時間和頻度副詞:
now,then,often,always,usually,early,today,lately,next,last,already,generally,frequently,seldom,ever,never,yet,soon,too,immediately,hardly,finally,shortly,before,ago,sometimes,yesterday.
2) 地點副詞:
here,there,everywhere,anywhere,in,out,inside,outside,above,below,down,back,forward,home,upstairs,downstairs,across,along,round ,around,near,off,past,up,away,on.
3) 方式副詞:
carefully,properly,anxiously,suddenly,normally,fast,well,calmly,politely,proudly,softly,warmly
4) 程度副詞:
much,little,very,rather,so,too,still,quite,perfectly,enough,extremely,entirely,almost,slightly.
5) 疑問副詞:
how,when,where,why.
6) 關係副詞:
when,where,why.
7) 連接副詞:
how,when,where,why,whether.
在英文中主要用來表示說話人的看法、態度等.它很接近中文裡的能願動詞.從用法上來說,它有這樣幾個特點：
1）各個情態動詞自身都有一定的詞義.
2）情態動詞不能在句中獨立擔當謂語.
3）情態動詞在句中不受任何人稱,性,數變化的影響.
4) 情態動詞後接的不定式（除ought外）都不帶to ,即接動詞原形.
英文中的情態動詞主要有：can ,could ; may ,might ; must ; ought ; need ; dare ,dared ,另外,shall ,will ,should ,would在一定的場合也可用作情態動詞.