dreamy8594
1、使用时主语不同。
spend的主语必须是人；
cost的主语是物或某种活动,还可以表示“值”；
pay为“付款、赔偿”之意，主语通常是人；
afford表示某人有某种能力，主语一般为人。
2、固定结构不同。
spend：
（1）spend time ／money on sth. 在……上花费时间（金钱）；
（2）spend time ／ money (in) doing sth. 花费时间（金钱）做某事；
（3）spend money for sth.花钱买某物。
cost：
（1）sth. costs sb. ＋金钱，某物花了某人多少钱；
（2）doing sth. costs sb. ＋时间，做某事花了某人多少时间。
pay：
（1）pay (sb.) money for sth. 付钱（给某人）买…….
（2）pay for sth. 付……的钱；
（3）pay for sb. 替某人付钱；
（4）pay sb. 付钱给某人。
afford：
afford do sth. 能负担得起某物。
扩展资料
例句：
1、Some people spend far more than they ought to spend.
有些支出的钱财远远超出他们的支付能力范围。
2、Your crime will cost you your life.
你的罪行将使你失去生命。
3、The manager wouldn't pay him his wages.
经理不肯把工资付给他。
4、We can't afford to send our children to college.
我们不能负担得起送我们的孩子上大学。
参考资料来源：百度百科：cost 百度百科：spend 百度百科：pay 百度百科：afford
刺猬小姐最女王
awake 叫醒be 是bear 负担，承担beat 打败become 成为 变成begin 开始 bet 打赌blow 吹break打破bring 带（来）build搭建burn出生buy买catch抓住choose选择come来cost 花费cut切deal解决dig挖draw画dream梦想（着）drink喝drive架eat吃fall落下feed喂feel感觉 觉得fight打架find找到fit合身fly飞forget忘记forgive原谅freeze结冰get得到give给go去grow发育 增长hang悬挂have拥有hear 听到hide躲藏hit击打hold举办hurt 伤害keep保持know知道lay下蛋lead带领learn学习leave离开lend借（给别人）let让lie撒谎light点燃lose丢失make制造mean意指meet遇到mistake误会overeat吃得过多pay花prove证明put摆放read读rebuild重建retell复述ride棋ring包围 （听起来）铃铃rise增长run跑say说see看见sell卖 send送set设置shake摇shine发光show表现展示shut关闭sing唱歌sink下沉sit坐下sleep睡觉smell闻speak说speed加速spell拼写spend度过 花费spit吐痰spread传播stand站steal偷stick黏住 钉住 坚持sweep打扫 清洁swim游泳take带（去） 拿teach教tell 告诉think想 考虑throw仍understand理解 明白wake叫醒wear穿win赢write写我写了老久了 应该没错的
暖暖冬日小兔子
am was been 是 lose lost lost 丢失 are were been 是 make made made 制造awake awoke awoke 唤醒 mean meant meant 意思bear bore born 忍受 meet met met 遇见 beat beat beaten 打，may might / 可以 become became become 成为mistake mistook mistaken 犯错 begin began begun 开始 must must / 必须 bet bet bet 打赌 pay paid paid 支付blow blew blown 吹 put put put 挂 break broke broken 打破read read read 读 bring brought brought 带来 ride rode ridden 骑，build built built 建立ring rang rung (钟/burn burnt burnt 燃烧 rise rose risen 升起 buy bough t bought 买 run ran run 跑 catch caught caught 揪say said said 说 can could / 能，see saw seen 看见 choose chose chosen 选择 sell sold sold 卖 come came came 来 send sent sent 寄，cost cost cost 花费 set set set 安装 cut cut cut 砍，shake shook shaken 摇晃do ,does did done 做 shall should / 将 dream dreamed dreamed 做梦 shine shone/shined shone/shined 照耀 drink drank drunk 喝 show showed shown 显示 drive drove driven 驾车shut shut shut 关 eat ate eaten 吃 sing sang sung 唱 fall fell fallen 落下sink sank sunk 下沉 feed fed fed 喂养 sit sat sat 坐 feel felt felt 感觉 sleep slept slept 睡 fight fought fought 打架 smell smelt smelt 嗅 find found found 发现speak spoke spoken 说 fly flew flown 飞行 spell spelt spelt 拼forget forgot forgotten/forgot 忘记 spend spent spent 花freeze froze frozen 结冰 spill spilt split 溅，get got got/gotten 得到 spit spat spat 吐痰 give gave given 给予 spoil spoilt spoilt 糟蹋 go went gone 走，stand stood stood 站立 grow grew grown 成长steal stole stolen 偷 hang hung/hanged hung/hanged 吊，sweep swept swept 打扫 have had had 有 swim swam swum 游泳 hear heard heard 听见 take took took 带走hit hit hit 打，teach taught taught 教 hold held held 举办tell told told 告诉 hurt hurt hurt 伤害 think thought thought 想，keep kept kept 保持throw threw thrown 扔，know knew known 知道understand understood understood 明白 lay laid laid 下蛋*wake woke/waked woken/waked 醒 learn learned/learnt learned/learnt 学习 wear wore worn 穿戴 leave left left 离开win won won 获胜 lend lent lent 借给 write wrote written 写下 let let let 让 will would / 将，lie lay lain 躺下 可能有点乱哈!
总迷路的熊
awake 叫醒be 是bear 负担，承担beat 打败become 成为 变成begin 开始 bet 打赌blow 吹break打破bring 带（来）build搭建burn出生buy买catch抓住choose选择come来cost 花费cut切deal解决dig挖draw画dream梦想（着）drink喝drive架eat吃fall落下feed喂feel感觉 觉得fight打架find找到fit合身fly飞forget忘记forgive原谅freeze结冰get得到give给go去grow发育 增长hang悬挂have拥有hear 听到hide躲藏hit击打hold举办hurt 伤害keep保持know知道lay下蛋lead带领learn学习leave离开lend借（给别人）let让lie撒谎light点燃lose丢失make制造mean意指meet遇到mistake误会overeat吃得过多pay花prove证明put摆放read读rebuild重建retell复述ride棋ring包围 （听起来）铃铃rise增长run跑say说see看见sell卖 send送set设置shake摇shine发光show表现展示shut关闭sing唱歌sink下沉sit坐下sleep睡觉smell闻speak说speed加速spell拼写spend度过 花费spit吐痰spread传播stand站steal偷stick黏住 钉住 坚持sweep打扫 清洁swim游泳take带（去） 拿teach教tell 告诉think想 考虑throw仍understand理解 明白wake叫醒wear穿win赢write写楼上SB，去仁爱官网不会啊
MindTheGapPlz
spend,cost,take和pay的区别是历年中考试题的必考内容之一,虽然它们都可以表示“花费”,但用法却不尽相同.spend的主语必须是人,常用于以下结构：(1) spend time ／money on sth.在……上花费时间（金钱）.例：I spent two hours on this maths problem.这道数学题花了我两个小时.(2) spend time ／ money (in) doing sth.花费时间（金钱）做某事.例：They spent two years (in) building this bridge.造这座桥花了他们两年时间.(3)spend money for sth.花钱买…….例：His money was spent for books.他的钱用来买书了.cost的主语是物或某种活动,还可以表示“值”,常见用法如下：(1)sth.costs (sb.) ＋金钱,某物花了（某人）多少钱.例：A new computer costs a lot of money.买一台新电脑要花一大笔钱.(2) (doing) sth.costs (sb.) ＋时间,某物（做某事）花了（某人）多少时间.例：Remembering these new words cost him a lot of time.他花了大量时间才记住了这些单词.注意：cost的过去式及过去分词都是cost,并且不能用于被动句.take后面常跟双宾语,常见用法有以下几种：(1) It takes sb.＋时间＋to do sth.做某事花了某人多少时间.例：It took them three years to build this road.他们用了三年时间修完了这条路.(2)doing sth.takes sb.＋时间,做某事花了某人多少时间.例：Repairing this car took him the whole afternoon.他花了一下午修车.pay的基本用法是：(1) pay (sb.) money for sth.付钱（给某人）买…….例：I have to pay them 20 pounds for this room each month.我每个月要付20英磅的房租.(2)pay for sth.付……的钱.例：I have to pay for the book lost.我不得不赔丢失的书款.(3)pay for sb.替某人付钱.例：Don?蒺t worry!I'll pay for you.别担心,我会给你付钱的.(4)pay sb.付钱给某人.例:They pay us every month.他们每月给我们报酬.（5）pay money back 还钱.例：May I borrow 12 yuan from you?I'll pay it back next week.你能借给我12块钱吗?下周还你.（6）pay off one's money还清钱.spend/cost/pay/take (1)spend的主语通常是人,往往用于以下句型：（sb）spend some money/some time on sth.(sb)spend some money/some time(in)doing sth.例如：I spent fifty yuan on the coat.= I spent fifty yuan (in) buying the coat.我花50元买了这件大衣.He spent three days on the work.= He spend three days (in) doing the work.我干这项工作用了3天.(2)take常用于“占用、花费”时间,其主语通常为形式主语“it”或物.句式是：It takes/took sb.some time to do sth＝Sth.takes sb.some time.例如：It took me three years to draw the beautiful horses.画这些漂亮的马花费了我3年时间.The work will take me two days.这项工作花了2天时间.(3) pay为“付款、赔偿”之意,主语通常是人,往往是sb.pays some money for sth或pay sb.(some money for sth) 例如：I paid fifty yuan for the coat.我花50元买了这件大衣.He has paid the doctor 50 pounds for the medicine?他买药已付医生50英镑.How much did you pay him?你付他多少钱?(4) cost的主语必须是某物.spend … on sth．/in doing sth．的主语必须是人.pay … for 的主语也是人.It takes + sb．+ 时间（或钱）to do sth．的主语则必须是形式主语It.动词cost的常用用法是sth.cost (sb.) some money.望采纳
