高考易混词汇辨析总结（二十七）

　　131. go for a doctor, go to a doctor

　　go for a doctor 去请医生;

　　go to a doctor 去看病

　　132. notice, observe, catch sight of

　　notice 注意到;

　　observe 观察，仔细地看，例：observe the stars

　　catch sight of 突然看到

　　133. insist on, stick to

　　insist on 坚持要求，后常接doing;

　　stick to 坚持, 后常接sth. 例：stick to the plan

　　134. look, seem, appear

　　look 指从外表上看，例：look like his father

　　seem 指内心的判断;

　　appear 指给人以表面的印象，例：appear wise

　　135. gather, collect

　　gather 把分散的东西集中到一起;

　　collect 指精心地、有选择地进行收集，例：collect stamps