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人教版 八下 Unit 2 Stay healthy.派生法记单词
序号 原词 例句 派生词 例句
1 ourselves pron. 我们自己 We enjoyed ourselves at the school party.（我们在学校派对上玩得很开心。） our adj. 我们的 This is our new classroom with bright windows.（这是我们的新教室，窗户很明亮。）
2 press v. 压；按；挤；推 Press this button to turn on the computer.（按这个按钮就能打开电脑。） pressure n. 压力 Too much study pressure makes students tired.（过多的学习压力会让学生感到疲惫。）
3 avoid v. 避免；防止 We should avoid making the same mistake again.（我们应该避免再犯同样的错误。） avoidable adj. 可避免的 This traffic accident is avoidable if we drive carefully.（如果小心驾驶，这场交通事故是可以避免的。）
4 ache n.&v. 疼痛 My legs ache after running 5 kilometers.（跑完5公里后，我的腿很疼。） achy adj. 疼痛的；酸痛的 I feel achy all over after the PE class.（体育课之后，我浑身酸痛。）
5 careless adj. 不小心的；粗心的 He made a careless mistake in the math exam.（他在数学考试中犯了一个粗心的错误。） care v. 关心；在意；careful adj. 小心的 1. We should care about the elderly around us.（我们应该关心身边的老人。）2. Be careful when you cross the busy street.（穿过繁忙的街道时要小心。）
6 cough n.&v. 咳嗽 She has a bad cough and can't go to school.（她咳嗽得很厉害，没法去上学。） coughing n. 咳嗽 The loud coughing in the library disturbed others.（图书馆里的大声咳嗽打扰到了别人。）
7 bruised adj. 受了瘀伤的 Her arm was bruised after she fell off her bike.（她从自行车上摔下来后，胳膊瘀青了。） bruise v. 使出现瘀伤；n. 瘀伤 She bruised her knee when she played basketball yesterday.（她昨天打篮球时膝盖磕出了瘀伤。）
8 suffer v. 受苦；遭受 He suffers from a bad cold and needs to rest.（他得了重感冒，需要休息。） suffering n. 痛苦；苦难 The medicine can reduce the patient's suffering.（这种药可以减轻病人的痛苦。）
9 test n.&v. 检查；测验 We will have an English test next Monday.（我们下周一有一场英语测验。） tester n. 测试员；检验员 The machine tester checked all the equipment carefully.（机器测试员仔细检查了所有设备。）
10 medicine n. 药；医学 You should take this medicine three times a day.（这种药你应该一天吃三次。） medical adj. 医疗的；医学的 This hospital has advanced medical equipment.（这家医院有先进的医疗设备。）
11 description n. 描写；形容 Can you give a description of the missing boy （你能描述一下那个失踪的男孩吗？） describe v. 描述；形容 Please describe your new schoolbag to me.（请给我描述一下你的新书包。）
12 patient n. 病人；adj. 有耐心的 The doctor is very patient with his patients.（这位医生对他的病人很有耐心。） patience n. 耐心 Learning a language requires a lot of patience.（学习一门语言需要很大的耐心。）
13 injury n. 伤害；损伤 He got a serious leg injury in the car accident.（他在车祸中腿部受了重伤。） injure v. 伤害；使受伤 He injured his hand when he cut the vegetables.（他切菜时伤到了手。）
14 illness n. 疾病 His serious illness made him miss the final exam.（他的重病让他错过了期末考试。） ill adj. 生病的 She is ill and has to stay at home to rest.（她生病了，不得不待在家里休息。）
15 clear adj. 清晰的；清楚的；v. 清理 The sky is clear and blue today.（今天的天空晴朗湛蓝。） clearly adv. 清楚地；清晰地 Please speak clearly so that everyone can hear you.（请说清楚一点，让每个人都能听到。）
16 pain n. 疼痛；痛苦 I have a sharp pain in my stomach.（我的胃疼得厉害。） painful adj. 疼痛的；令人痛苦的 The wound on his arm is still painful.（他胳膊上的伤口还在疼。）
17 brightness n. 亮度 The brightness of the screen is too high for my eyes.（屏幕的亮度对我的眼睛来说太高了。） bright adj. 明亮的；聪明的 Our classroom is bright and clean.（我们的教室明亮又干净。）
18 environment n. 环境 We should protect the natural environment.（我们应该保护自然环境。） environmental adj. 环境的 Our school holds an environmental protection activity every year.（我们学校每年都举办一次环保活动。）
19 cross v. 穿越；横过；交叉 You must look left and right before crossing the street.（过马路前你必须左右看。） crossing n. 人行横道；十字路口 Wait for the green light at the zebra crossing.（在斑马线上等绿灯。）
20 themselves pron. 他（她、它）们自己 They finished the difficult task by themselves.（他们独自完成了这项艰巨的任务。） their adj. 他们的 This is their new house with a small garden.（这是他们的新房子，带一个小花园。）
21 fry v. 油炸；油煎；油炒 My mother likes to fry potatoes for dinner.（我妈妈喜欢炸土豆当晚饭。） fried adj. 油炸的 Fried chicken is very popular among children.（炸鸡在孩子们中很受欢迎。）
22 happily adv. 快乐地；高兴地 The children are singing happily in the park.（孩子们在公园里开心地唱歌。） happy adj. 开心的；快乐的 She is happy to receive a birthday gift from her friend.（收到朋友的生日礼物，她很开心。）
23 burn v. 燃烧；着火 The fire burned the old wooden house down.（大火烧毁了那座旧木屋。） burnt adj. 烧焦的；烧坏的 The burnt bread tastes terrible.（烧焦的面包很难吃。）
24 panic n. 惊恐；恐慌 Don't panic when you meet a fire.（遇到火灾时不要惊慌。） panicked adj. 惊慌的；恐慌的 She looked panicked when she heard the bad news.（听到这个坏消息，她看起来很惊慌。）
25 throw v. 猛动身体；扔；抛 Don't throw litter everywhere in the park.（不要在公园里到处乱扔垃圾。） thrower n. 投掷者 The discus thrower won the first prize in the sports meeting.（这位铁饼投掷运动员在运动会上获得了第一名。）
26 roll v. （使）翻滚；滚动 The ball rolled down the hill quickly.（球快速地滚下了山坡。） rolling adj. 滚动的 The rolling stone hit a tree by the road.（滚动的石头撞到了路边的一棵树。）
27 quick adj. 快的；迅速的；adv. 迅速地 He is a quick learner and masters skills fast.（他学得很快，掌握技能很迅速。） quickly adv. 快速地；迅速地 He ran quickly to catch the last bus.（他飞快地跑，赶上了末班车。）
28 aid n.&v. 帮助；援助 We should give aid to people in need.（我们应该向有需要的人提供帮助。） aided adj. 受援助的 The aided students can get free textbooks at school.（受援助的学生可以在学校领到免费的课本。）
29 safety n. 安全；安全处所 Traffic safety is very important for every student.（交通安全对每个学生都很重要。） safe adj. 安全的 It's safe to stay away from the broken window.（远离破碎的窗户是安全的。）
30 sadly adv. 伤心地；令人遗憾地 She looked at me sadly and said nothing.（她伤心地看着我，什么也没说。） sad adj. 伤心的；难过的 She is sad because her pet dog is lost.（她很伤心，因为她的宠物狗丢了。）
31 smoke n. 烟；v. 吸烟；冒烟 Smoking is bad for your health.（吸烟对你的健康有害。） smoky adj. 冒烟的；烟雾弥漫的 The room is smoky after someone lit a fire.（有人生火后，房间里烟雾弥漫。）
32 unfortunately adv. 不幸地；可惜地 Unfortunately, we missed the beginning of the movie.（很遗憾，我们错过了电影的开头。） fortunate adj. 幸运的；fortunately adv. 幸运地 1. He is fortunate to pass the difficult exam.（他很幸运通过了这场很难的考试。）2. Fortunately, it didn't rain during our picnic.（幸运的是，我们野餐时没下雨。）
33 luckily adv. 幸运地 Luckily, we arrived at the station just in time.（幸运的是，我们刚好准时到达了车站。） lucky adj. 幸运的 She is lucky to win the first prize in the competition.（她很幸运赢得了比赛的第一名。）
34 badly adv. 严重地 He did badly in the English exam this time.（这次他英语考试考得很差。） bad adj. 坏的；糟糕的 It's bad for you to eat too much junk food.（吃太多垃圾食品对你不好。）
35 harm n.&v. 伤害；损害 Too much sugar can harm your teeth.（吃太多糖会伤害你的牙齿。） harmful adj. 有害的 This kind of plant is harmful to animals.（这种植物对动物有害。）
36 painful adj. 疼痛的；令人痛苦的 The injured leg is still painful after a week.（受伤的腿过了一周还在疼。） pain n. 疼痛；痛苦 I have a sharp pain in my head.（我的头剧痛。）
37 lie v. 平躺；平放 Please lie down and have a good rest.（请躺下好好休息一下。） lying n. 谎言 Don't tell a lie to your parents.（不要对你的父母撒谎。）
38 harmful adj. 有害的 This kind of chemical is harmful to the environment.（这种化学物质对环境有害。） harm v. 伤害；损害 Don't harm the wild animals in the forest.（不要伤害森林里的野生动物。）
39 hit v. 碰撞；击；打；n. 打；击 The ball hit him on the head suddenly.（球突然砸到了他的头上。） hitter n. 击球手 The baseball hitter scored a home run in the game.（这位棒球击球手在比赛中打出了一记本垒打。）
40 shock n. 震惊；令人震惊的事；v. 使震惊 The news gave us a big shock.（这个消息让我们大吃一惊。） shocked adj. 感到震惊的；shocking adj. 令人震惊的 1. She was shocked at the terrible accident.（她对这场可怕的事故感到震惊。）2. It is a shocking story for all of us.（这对我们所有人来说都是一个令人震惊的故事。）
41 bleed v. 流血；出血 His nose began to bleed after the fight.（打架后他的鼻子开始流血。） bleeding n. 流血 The bleeding stopped after he put pressure on the wound.（他按住伤口后，流血就止住了。）
42 check v. 检查；查明；n. 检查 Please check your homework before handing it in.（交作业前请检查一下。） checker n. 检查员；检验员 The ticket checker is checking passengers' tickets at the gate.（检票员正在门口检查乘客的车票。）
43 tight adj. 疼痛的；憋气的；紧的 The door is tight and I can't open it easily.（这扇门很紧，我不容易打开。） tightly adv. 紧紧地 She held her mother's hand tightly in the crowd.（在人群中，她紧紧地牵着妈妈的手。）
44 nervously adv. 紧张不安地 She walked nervously into the teacher's office.（她紧张地走进了老师的办公室。） nervous adj. 紧张的 She is nervous about the coming English speech contest.（她对即将到来的英语演讲比赛感到紧张。）
45 allergic adj. 过敏的 She is allergic to peanuts and can't eat them.（她对花生过敏，不能吃。） allergy n. 过敏 He has an allergy to pollen and sneezes a lot in spring.（他对花粉过敏，春天经常打喷嚏。）

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