八上前两单元单词带注解.doc

八年级英语上册前两单元单词带注解Unit 1 第一单元单词及短语1. how often 多久一次How often + 助动词do(does或did) + 主语 + do sth. ? 疑问词how often是问频率(多久一次), 在这里助动词do(does或did) 是起帮助构成疑问的作用 eg. How often do you exercise? 你多久运动一次？2. exercise锻炼;运动v. & n. 过去式exercised 过去分词exercised 现在分词exercising exercise 表锻炼运动的时候是不可数的。eg. do exercise 做运动The doctor advised him to take more exercise. 医生建议他多锻炼。表练习（作业）和做操的时候是可数的。do morning/ eye exercises 做早操/ 眼保健操do math exercises 做数学练习（作业）3. skateboard 踩滑板;参加滑板运动v. go skateboarding 去玩滑板4. hardly 几乎不;几乎没有adv.5. ever 曾;曾经adv.hardly ever 几乎不，几乎从不I think Im kind of unhealthy. I hardly ever exercise.我认为我有点不健康，我几乎从不锻炼身体6. shop 购物v.7. once 一次；曾经 adv.I lose one at least once a month. 我一个月至少会丢掉一个。I once interviewed him for a job. 我曾经为一份工作面试过他。8. twice 两次; 两倍adv.Did you do it twice or three times? 这件事你做了两次还是三次?9. time 次;次数（可数）n.- How many times did you go to Shanghai? - Three times.你去过上海几次？ 三次。10. surf 在激浪上驾(船);在冲浪v.11. Internet 网络;互联网n.on the Internet 在网上；通过网络12. program (戏剧、广播、电视等的)节目、表演;(电脑)程序n.13. high school(美)中学;(英)公立中等学校14. most.大多数的;大部分的;几乎全部的adj.15. no没有的;全无的adj.But today he has no time. 但是今天他没有时间了。16. result 结果;成果n.17. active 活跃的;积极的adj. (n. activity)be active at school 在学校积极活跃18. for 对于;关于;在方面;就而言prep.19. as for至于;关于。常用于句首作状语，其后跟名词、代词或动词的-ing形式（即动名词）。如： eg. As for him，I never want to see him here. 至于他，我永远不希望在这里见到。 20. about 约摸;几乎adv. 21. junk 废弃的旧物;破烂物n.22. junk food垃圾食品23. milk 牛奶un.24. coffee 咖啡un.25. chip (食物等的)薄片n.26. cola 可乐un.27. chocolate 巧克力n.1）巧克力U2）巧克力糖CShe bought a box of chocolates at the corner store. 她在街头小店购得一盒巧克力。 3）巧克力饮料(牛奶)UCWhat about a cup of hot chocolate? 想喝一杯热巧克力牛奶吗? A mug of hot chocolate was just what she needed. 一马克杯的热巧克力正是她所需要的。 28. drink喝;饮v. （过去式drank）29. health 健康;健康状况n. be in good health 身体健康adj. healthy 健康的 unhealthy 不健康的30. how many多少31. interviewer 采访者n.v. interview采访32. habit 习惯;习性n33. try试图;想要;设法;努力v.try to do sth. 尽力做某事try ones best to do sth. 尽某人最大的努力去做某事34. of course当然;自然35. look after（=take care of）照顾;照看36. lifestyle生活方式n.37. grade (可数)分数;成绩;年级n.My second paper received a high grade. 我的第二篇文章取得了高的分数。38. better (good和well的比较级)更好的;更使人满意的;健康状况有所好转的adj.39. same同样的;相同的adj.the same as 和一样40. as (表示比较)像(一样) prep.41. different 差异的;不同的adj.be different from 和不同42. difference 不同;差异;区别n.the differences between A and B A和B之间的不同43. unhealthy.不健康的;不益于健康的adj.44. yuck (表示反感、厌恶等) 呸;啐interj. 45. maybe或许;大概adv.Maybe I should follow your advice. 也许我该听从你的建议。区分：It may be（情态动词+动词原型作谓语）hers. 这可能是她的。更多：Maybe he is in the classroom. He may be in the classroom.46. although (=though) 虽然;即使;纵然conj.不与but连用47.for (表示时间、距离、数量)达;计prep.48. grandpa爷爷;外公n.49. a lot of大量;许多50. keep保持;使保持某种状态v.（过去式kept）keep sth. + adj. eg. keep the room clean 保持房间干净51. must modal v.必须，后加动词原型52. less (little的比较级)较小的;更小的;较少的;更少的adj.Unit 2 第二单元单词及短语1.matter 事情;问题;差错n.Whats the matter with? = Whats wrong with?2. have.得(病);患(病) v.3. cold 伤风;感冒n.4. have a cold/ have a toothache / have a stomachache/ have a headache患感冒/牙疼/胃疼/头疼5. stomachache胃痛;腹痛;肚子痛n.6. sore 疼痛的adj. 7. back 后背;背脊n.have a sore back/throat/neck 背疼/嗓子疼/脖子疼8. arm臂;胳膊n. 9. ear 耳朵n.10. eye眼睛n. 11. foot (pl. feet)脚;足n.12. hand 手n.13. head 头;头部n.l4. leg 腿;腿部n.15. mouth 嘴;口;口腔n.16. neck 脖子;颈部n.17. nose 鼻子n. 18. stomach 胃;胃部n.19. tooth牙齿(pl.teeth) n.20. throat 喉头;喉咙;咽喉n.21. toothache牙痛n.22. fever 发烧;发热n. have a high fever 发高烧23. rest 休息v. /n. have/take a rest24. honey蜂蜜un.25. dentist 牙医n. see a dentist 看牙26. should 应该v.27. headache头痛n.28. shouldnt=should not29. ago (距)以前adv. 时间+ago，用于一般过去时30. so如此;这样pron.I think so. 反：I dont think so.I hope so. 反：I hope not.31. illness疾病;生病n.I have a serious illness. 我得了很重的病。32. advice劝告;忠告;建议un.a piece of advice 一条建议some advice 一些建议take ones advice 听从某人的建议give advice on sth. 就某事给出建议33. thirsty渴的;口渴的adj.34. stress加压力于;使紧张v.压力;紧张n.35. be stressed out紧张的;有压力的36. crispy脆的;易碎的;(某些蔬菜和水果)新鲜而脆生的adj.37. cereal 谷类植物;加工而成的，谷类食物(一般指燕麦片、玉米片等早餐食品) n.38. cookie (美)甜饼干;曲奇饼n.39. early 早;提早adv.40. problem 问题;令人困惑的事物;难以处理的事情n.41. way方法;手段;方式;样式n.the way to do sth. 做某事的方法42. traditional传统的;惯例的adj. tradition n. 43. believe 相信;认为v.I believe the world will become a better place to live in. 我相信世界将会变成一个更益于人们居住生活的地方。44. balance 平衡;平衡状态;协调n. keep balance 保持平衡45. yin(汉)(中国古代哲学认为存在于宇宙万物间的两大对立面之一,跟“阳”相对)阴46. yang(汉)(中国古代哲学认为存在于宇宙万物间的两大对立面之一,跟“阴”相对)阳47. weak (身体)虚弱的;无力的adj. 反义词：strongbe weak in (be good at 的反义词组)48. Dangshen (中草药)党参49. Huangqi (中草药)黄芪50. herb 草本植物;药草;香草n.51. angry愤怒的;生气的adj.be angry with sb. 生某人的气 be angry at sth.发怒；为生气52. tofu 豆腐n.53. medicine 药;药物;药剂un. take medicine 吃药54. western 西方的;来自西方的adj.55. everybody 每人;人人;各人pron. （作主语时，谓语动词用单三）Everybody in the game was very happy.56. get变得v. （系动词+adj.）Its getting colder and colder. 天越来越冷了。57. few (表示否定)很少的;几乎没有的adj.Few students can work it out. 几乎没有学生能把它做出来。58. a few(表示肯定)有些;几个A few students can work it out. 一些学生能把它做出来。59. stay 继续是;保持v. （系动词）stay healthy 保持健康60. important重要的;重大的adj. importance n.61. balanced 平衡的;协调的adj.a balanced diet 均衡的饮食62. diet 饮食;节食n.be on diet 节食，减肥63. moment