区别辨析 kind, sort, class, description, nature, manner 与 type
②kind既可置于介词of前，也可置于其后, 如：this kind of bikes, a bike of this kind，apples of several kinds, several kinds of apples等。
区别辨析 kill, assassinate 与 murder
(1) kill是“杀死”，可用于人、动物或植物。
区别辨析 keep one's bed, keep one's/the house, take to one's bed, be laid up, be confined to bed, be (ill) in bed (with a disease), be down (with a disease), come down (with a disease) 与 go down (with a disease)
(1) keep one's bed, take to one's bed都是指“卧病在床”；take to one's bed还可用于因年老体衰而卧床不起。
区别辨析 just, just now, a moment ago, a few moments ago 与 a short time ago
(3) a moment ago, a few moments ago, a short time ago均作“刚才”解，与过去时连用。
区别辨析 jump the green light, jump a stop light, pass through the red light, run the red light, go through the red light 与 drive through a red light
jump the green light, jump a stop light, pass through the red light, run the red light, go through the red light 与 drive through a red light 这些短语都是“闯红灯”的意思。
区别辨析 join, combine, connect, associate, link 与 unite
join, combine, connect, associate, link 与 unite 这些词都有“连接”、“联合”的意思。
区别辨析 job, work, position, situation, place 与 vocation
(6) vocation 可指一个人受到昭示且适于做的社会或宗教性工作，或称天职、天命、神召；也指行业、职业。
区别辨析 It is said (that)..., It says..., They/People say (that)..., I'm told that...,I hear (that)..., the story/saying goes (that)... 与 hear/tell/say/speak/talk
(1) It is said (that)..., It says..., They say (that)..., 均可译作“据说”；I'm told that..., I hear that...可译作“听说，据说”。
区别辨析 It is (high) time sb. did sth. 与 It is time (for sb.) to do sth.
汉语中“该是……的时候”，在英语中可以在It's (high) time后接不定式结构，也可接从句(主语+动词过去时)，表示现在或将来。
区别辨析 It's no use doing 与 There's no use (in) doing, etc.
(2) 除use外，其他名词，如good, nuisance, help, waste, no point等也可以用在“It is...”结构中。
区别辨析 It's nice to do sth., It's...that, It's...for + object +to do sth., It seems that, It appears that, It is...doing sth., It is as if/though, It looks as if/though, It occurred to sb. that 与 It is...that...should
(1) 在这类句型中，不定式短语，动名词短语，或that从句作主语也是可以的，但不太自然。一般是用it作形式主语，而把真正的主语(不定式、动名词短语或that从句)后置。
区别辨析 It is ...for sb./sth. to do sth. 与 It is...of sb. to do sth.
(1) “It is...for sb./sth. to do sth.”句型常用来说某人做某事是好是坏，是否必要，应不应当，对与不对等，其中for sb. to do sth.是实际主语，it为形式主语；而“It is...of sb. to do sth.”句型则表示因某人做了某事而对其本人的赞扬或非难。
