精选优质文档-倾情为你奉上常见易混淆英语词汇集锦1.sound, voice, noisesound自然界各种各样的声音，voice人的嗓音，noise噪音I hate the loud noise outside.2. exercise, exercises, practiceexercise运动，锻炼(不可数)，exercises练习(可数)，practice(反复做的)练习take exercise 做运动3. work, job二者均指工作。work不可数，job可数 a good job，What interesting work it is!4. cook, cookercook厨师，cooker厨具 He is a good cook.5. police, policemanpolice警察的总称，后接复数谓语动词，policeman 指某个具体的警察 The police are questioning everyone in the house.6. problem, question
