Nao adianta disfarcar: uma das coisas mais chatas no Ingles se chama Phrasal Verbs.Inumeras dicas sao dadas de como aprende-los e cada pessoa deve encontrar sua "formula pessoal" para isso. Para tentar ajuda-lo nesta ardua tarefa, creio que entender o significado de cada particula seria um bom comeco. Vamos dividi-los em 12 grupos com exemplos e explicacoes, conforme Macmillan English Dictionaries.1) Increasing and decreasing: down, out, upUp expresses ideas of increases in size, strength, or importance, while down expresses ideas of something becoming smaller, weaker, or less important:Fees have gone up again.She's doing some teaching in the evenings to bump up her income.The search operation has been scaled down.The government played down the threat to public health.Out expresses ideas of something becoming wider or fuller, covering a greater extent, or lasting for a longer time:Officers fanned out across the field.Her stories flesh out the world in which these historical characters lived.They had to string things out until the Duke arrived.2) Excitement, interest, and happiness: down, upSome phrasal verbs with up refer to things becoming more exciting, lively, or interesting, or to people becoming happier. Phrasal verbs with down refer to things becoming quieter or calmer, or to people becoming more unhappy. For example:Things are looking up.Cheer up!Their opponents said that they sexed up the report.This place needs livening up.Calm down!You need to tone down your argument.The endless wet weather was getting me down.3) Completeness: upUp expresses an idea of completeness. For example, to burn up means to burn completely, and to wind something up means to bring it to a complete end.They gobbled up their dinner.Don't use up all the paper.The speaker had begun to sum up.All the shops had closed up for the night.4) Ending: away, down, off, outWhen something ends, we can think of it as gradually going farther away until it completely disappears. In phrasal verbs, away, down, off, and out all express ideas of something gradually ending:Her voice faded away.I suddenly felt sorry for him and my anger melted away.The wind died down during the night.The meeting wound down.The rain eased off.The effects of the drug wore off.The conversation soon petered out.The custom has almost died out.5) Time past and future: ahead, back, behind, forwardMetaphors relating to time are often based on the idea that time is like a line that goes from the past to the future, with the past behind us and the future in front of us. Phrasal verbs with ahead and forward express ideas of the future, while phrasal verbs with back and behind express ideas of the past.What lies ahead?Let's think ahead to next season.I'm looking forward to seeing them again.I've put my watch forward one hour.The house dates back to the 16th century.Never look back, never have regrets.She was trying to leave behind a difficult adolescence.Put the whole episode behind you.6) Progress: ahead, along, behind, on, throughMaking progress and achieving things is like being on a journey and moving towards your destination. Phrasal verbs with along describe the kind of progress that is being made, while phrasal verbs with ahead and behind