仁爱版八年级上英语U2T2重点单词短语句型（附例句）【重点单词】tired adj.疲倦的，疲劳的tadI feel so tired. Lets have a rest!我觉得很累。让我们休息一下吧!cause v.使发生，引起，导致n.原因，起因kzWhat is the cause of this?这是什么原因呢?litter n.废弃物，垃圾v.乱丢杂物 ltLittering is a bad behavior.乱扔垃圾是一种不好的行为。We should throw the rubbish/litter into the dustbin.我们应该把垃圾扔进垃圾箱。dustbin n.垃圾箱dstbnThe dustbin is used to hold rubbish.垃圾箱是用来装垃圾的。fingernail n.指甲fnelMy sister likes to have long fingernails.我妹妹喜欢留长指甲。meal n.一餐(饭)milChinese are used to three meals a day.中国人习惯了一日三餐。without prep.没有,缺乏；不和在一起watWithout your help, I would not have finished the difficult task.没有你的帮助，我不可能完成这项艰巨的任务。article n.文章；物品；冠词tk()lLu Xuns article is too difficult to understand.鲁迅的文章太难理解了。smoke v.吸烟；冒烟；n.烟smkMy father has quit smoking for three years.我父亲已经戒烟三年了。Smoking is not good for your health.吸烟对你的健康不好。even adv.甚至，即使ivnl havent even thought of it.我还没想过呢。Even now he doesnt believe it.到现在他还不相信。He did it even better this time.他这次做得更好。It happened even as we expected.事情正如我们预料的那样发生了。cancer n.癌，癌症knsHis grandfather died of stomach cancer.他的祖父死于胃癌。energy n.精力，活力，干劲endiYoung people always have plenty of energy to study and work.年轻人总是有足够的精力去学习和工作。necessary adj.必需的，必要的nessriIt is necessary for us to have breakfast.对我们来说吃早餐是必要的。active adj.积极的，活跃的ktvShe is an active girl.她是一个活泼的女孩。tomato n.西红柿，番茄tmetOur family all like tomatoes.我们全家都喜欢西红柿。cabbage n.卷心菜，洋白菜kbdWe are rich in cabbage here.我们这里盛产卷心菜。staple n.主食The staple food of Southerners is rice.南方人的主食是大米。wheat n.小麦hwitThe south is rich in wheat.南方盛产小麦。saltn.盐，食盐sltSalt is an indispensable condiment in peoples daily life.盐是人们日常生活中不可缺少的调味品。sugar n.食糖gDiabetics cant eat sugar.糖尿病患者不能吃糖。illness n.病，疾病lnsThe disease is easy to treat.这种病很容易治疗。weak adj.虚弱的,无力的wikMy sister has a cold and is very weak.我妹妹感冒了，身体很虚弱。cream n.奶油，乳脂krimMy brother likes bread and butter.我弟弟喜欢吃黄油面包。Ice cream is made of cream.冰淇淋是奶油做的。ice cream冰淇淋Children like to eat ice cream in summer.孩子们在夏天喜欢吃冰淇淋。force v.强迫，迫使fsDont force him to finish the work by himself.不要强迫他自己完成这项工作。childhood n.童年，幼年taldhdI have a happy and unforgettable childhood.我有一个快乐而难忘的童年。plate n.盘子,碟子；一盘pletMother put the plates on the table.妈妈把盘子放在桌子上。mad adj.疯的mdHe is a madman.他是个疯子。taste v.尝，品，吃；n.品味，审美testThe food tastes good.这食物味道很好。surprised adj.感动惊讶的，出人意料的sprazdTo our surprise, Xiao Ming came first this time.令我们惊讶的是，小明这次得了第一名。watermelon n.西瓜wtmelnPeople like to eat watermelon in summer.人们喜欢在夏天吃西瓜。potato n.土豆，马铃薯ptetThe north of China is rich in potatoes.中国北方盛产土豆。potato chips n.薯条Do you know who invented potato chips?你知道薯片是谁发明的吗?sandwich n.三明治（夹心面包片）sndwtDo you know who invented the sandwich?你知道是谁发明的三明治吗?strawberry n.草莓strbriStrawberry is a kind of sour and sweet fruit.草莓是一种又酸又甜的水果。beef n.牛肉bifNortherners like to eat beef.北方人喜欢吃牛肉。biscuit n.饼干bsktFather bought many biscuits for grandma.爸爸给奶奶买了许多饼干。shower n.&v.淋浴aI heard someone knocking at the door when I was taking a shower.我正在洗澡时听到有人敲门。fact n.事实，真相；现实fktIn fact, he is a good man.事实上，他是个好人。in fact事实上，实际上nfktunhealthy adj.不健康的nheliSmoking and eating junk food are unhealthy behaviors.吸烟和吃垃圾食品是不健康的行为。chemical n.化学品kemk()lChildren under 16 must not be exposed to chemicals.16岁以下的儿童不得接触化学品。cigarette n.香烟，纸烟sretMany people like cigarettes.许多人喜欢香烟。body n.身体bdiReading and exercising are good for peoples mind and body.阅读和锻炼对人们的身心都有好处。disease n.病，疾病dzizHe has a strange disease.他得了一种怪病。harm v. & n.危害,伤害，损害hmSmoking is harmful to peoples health.吸烟对人们的健康有害。smoker n.吸烟者smkThere are many smokers in the room.房间里有许多吸烟者。second-hand adj.二手的，旧的My father bought a second-hand house.我父亲买了一套二手房。risk n.危险，风险 v.（使）冒的风险rskYoung people like to take risks.年轻人喜欢冒险。possible adj.可能，能做到psblWe should exercise as much as possible.我们应该尽可能多地锻炼。as.as possible尽量地Xiaoming ran to school as fast as possible.小明以最快的速度跑到学校。【重点短语】1. stay up late 熬夜Todays middle school students stay up late every day until 12 oclock in the evening.今天的中学生每天熬夜到晚上12点。2. be bad for 对.有害Watching mobile phones and TV for a long time is bad for your eyes.长时间看手机和电视对你的眼睛有害。3. be good for 对.有益Its good for your health to keep exercising every day.每天坚持锻炼对你的健康有好处。4. too much 太多，过分Eating too much meat will make your body fat.吃太多肉会使你的身体变胖。5. do morning exercises 做早操Middle school students do morning exercises every morning.中学生每天早上做早操。6. keep long fingernails 留长指甲My mother doesnt allow me to have long fingernails.我妈妈不允许我留长指甲。7. play sports right 进行适当的体育锻炼Playing sports right is good for our health.做正确的运动对我们的健康有好处。8. go to school without b