Unit 4 1. indoor adj. 室内的 短语:indoor games, photography, activities 室内游戏﹑ 摄影﹑ 活动 2. outdoor adj. 室外的 短语:outdoor activities, clothing, sports 户外活动/户外穿的衣服/户外运动 3. really adv. 真正地;的确 例句:What do you really think about it? 你对那件事究竟是怎样想的? 4. forget v. 忘记 例句:I've forgotten her name. 我把她的名字忘了。 5. puzzle n. 智力游戏;拼图 例句:Their reason for doing it is still a puzzle to me. 他们为什么要做此事我仍莫名其妙。 6. playground n. 操场 例句:Children are running happily in the playground. 孩子们快乐地在操场上奔跑着。 7. piano n. 钢琴 短语:play a tune on the piano 用钢琴弹一个曲子 8. model n. 模型 短语:a model of the proposed new airport 拟建的新机场模型 9. health n. 身体(或精神)状况;健康 短语:be in/enjoy the best of health 身体非常好 10. problem n. 问题;难题;困难 例句:We've got a problem with the car, it won't start! 我们的汽车出故障了--发动不起来! 11. headache n. 头痛 例句:I had a really bad headache , and couldn't go to work. 我的头真的很疼,我无法工作了。 12. stomachache n. 胃痛 例句:I had a really bad stomachache after eating the seafood. 吃过海鲜后,我的胃很疼。 13. toothache n. 牙痛 例句:I had terrible toothache all last night. 昨晚我牙疼得厉害。 14. cold n. 感冒 短语:a bad, heavy, slight cold 严重﹑ 重﹑ 轻感冒 15. fever n. 发烧 例句:Aspirin can reduce fever. 阿司匹林可以退烧。 16. sore adj. (发炎)疼痛的 例句:My leg is still very sore. 我的腿还是很疼。 17. throat n. 咽喉;喉咙 例句:A fish bone has stuck in my throat. 一根鱼刺卡在我嗓子里了。 18. once adv. 一次 例句:I've only been there once. 我只去过那里一次。 19. practise v. 练习 例句:I need to practise my Italian before my business trip. 我出差以前需要练习一下意大利语。 20. housework n. 家务劳动 例句:I spent all morning doing the housework. 整个早上我都在做家务。 小学六年级第四单元英语单词是我们精心为大家准备的,希望大家能够多加练习,为以后学好英语打下坚实的基础!