131. go for a doctor, go to a doctor　　

go for a doctor 去請(qǐng)醫(yī)生；
go to a doctor 去看病

132. notice, observe, catch sight of　　

notice 注意到；
observe 觀察，仔細(xì)地看，例：observe the stars
catch sight of 突然看到

133. insist on, stick to　　

insist on 堅(jiān)持要求，后常接doing；
stick to 堅(jiān)持, 后常接sth. 例：stick to the plan

134. look, seem, appear　　

look 指從外表上看，例：look like his father
seem 指內(nèi)心的判斷；
appear 指給人以表面的印象，例：appear wise

135. gather, collect　　

gather 把分散的東西集中到一起；
collect 指精心地、有選擇地進(jìn)行收集，例：collect stamps