词义辨析是专升本语法单项选择必考的知识点，这一类的题没有什么技巧，主要靠积累，所有大家尽量多背一些常考的词。下面小编带大家认识几个常考词。
1.very / much / too / so
very adv.非常，很;完全;(非正式)典型地;最
much adv.非常，很
too adv.太;也;很;还;非常;过度
so adv.如此，这么;确是如此
—I got another pair of shoes yesterday. Now I have no room for one more pair.
—A woman can never have ______ many shoes.
A. very B. much C. too D. so
2.economic / economized / economical / economist
economic adj.经济的;经济学的;合算的;有经济效益的
economized v.节省，减少开支(economize的过去式和过去分词)
economical adj.节约的;经济的;合算的
economist n.经济学家，经济专家
This new type of car is fitted with an effective engine, which is ________ of fuel.
A. economic
B. economized
C. economical
D. Economist
3.turn off / turn on / turn down / turn away
turn off (把...)关掉;完成;解雇;转向
turn on 打开(水、收音机、灯、煤气等);(使)感兴趣;
turn down 减少，关小;拒绝;驳回;顶回去
turn away 转过脸去;拒绝(某人)进入;辞退
We are talking business here. Would you please ________ your radio ________ a bit?
A. turn...off
B. turn...on
C. turn...down
D. turn...away
4.consist of / contract with / contribute / composed of
contract with 与...订立(某种协议或合同)，与...建立(某种关系)
contribute v.贡献出;捐赠(款项);投稿(给杂志等);出力
consist of 由...组成;包括(主语是事物整体，宾语为部分，只能用 在主动语态，无被动形式)
composed of 由...组成(主语为部分事物，宾语为事物整体)
A class is said rather vaguely to _________ group of persons sharing similar occupations and incomes and as a consequence similar life-style and beliefs.
A. consist of
B. contrast with
C. contribute
D. composed of
5.respond / restore / restrain / retreat
respond v.回答，相应;n.(柱、拱基等的)对称，壁联
restore v.归还;交还;使恢复;修复
restrain v.抑制，压抑;限定，限制;制止;监禁
retreat v.撤退，后退;撤销，作罢;(眼睛等)凹进;n.撤回;静居处;引退期间;静思;静修
His aim was to _________ pride in being black and to inspire black Americans to campaign for equal lights.
A. respond
B. restore
C. restrain
D. Retreat
