高一英语知识点总结及重难点解析:Unit5-6单词聚焦(2)
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单词聚焦(2)
4. determine的用法
▲ 构词:determination n. 决心,决断,决意;决定,确定
▲ 搭配:
① determine to do sth 决定做某事
② determine on / upon (doing) sth 决定
③ a man of determination 有决断力的人
▲ 辨析:decide;determine这两个词都有“决定”的意思。decide的含义是“不再迟疑不定”,而
determine含义是“把某件事确定下来”。
在be determined to do…这个固定的结构中。过去分词determined的词义为“下定了决心”。
decide的名词为decision,determine的名词为determination。例如:At first,she decided to go to the police,…起初,她决定去找警察……
▲ 友情提示: decide后跟宾语从句时,其含义有时是“断
定”。I decided that I must have taken a wrong turning somewhere. 我断定我一定是在某处拐错弯了。The determination of the meaning of a word is often difficult without a context. 脱离上下文来确定一个词的含义常常是困难的。
注:在determine to do...,determine on (upon)... 和determine that...。(宾语从句)三个搭配中,determine的词义和decide几乎没有多大差异。He determined / decided to learn medicine. 他决定学医。
注:decide sb to do sth 决定使某人做某事What decided you to give up your job? 什么因素使你决定放弃你的工作?
【考例】[2001京皖春招] Before Sam can repair his bicycle, he must know why it does not work. For example, he must ____ the parts that are wrong.
A. check B. determine C. correct D. recover
[考查目标]determine的用法。
[答案与解析]B determine和decide在一般情况下意思相同。
5. encourage的用法
▲ 构词:
① encouraging adj. 鼓励的,给予希望的,振奋人心的。令人欢欣鼓舞的
② encouraged adj. 被激励的,受到鼓舞的
③ encouragement n. 鼓励,激励
④ discourage v. 使泄气;劝阻
▲ 搭配:① encourage sb to do sth 鼓励某人做某事 ② be encouraged by 受……鼓励/鼓舞