Unit1:stay healthy 一、Key words （重点单词）:. n. 胃，腹部.. v. 后悔.. n. 发烧.. n. 检查，考试.. n. 疼痛.. v ＆n. 原谅.. n. 牙医.. n. X 光，x 射线.. v. 拒绝.. n. 牙痛.. adj. 德国的；n. 德国人，德语.. n. 玉米.. n. 豆子.14. Asia. n. 亚洲. Asia n. adj.亚洲的.E urope. n. 欧洲. Europe an. adj.欧洲的. . v. 包括，包含.. n ＆v. 烟，吸烟.. adj. 有害的.18. public. adj . 公共的，大众的.. n. 法律.. conj. 无论何时.. n. 危险，风险.. pron. 有人，某人.. v. 控制，管理，支配.. n. 电话.. pron. 她的（物品）.欢呼，喝彩.. v. 踢.. n. 遗憾.. adj. 困倦的，瞌睡的.. v. 提及，写到 .二、 key phrases （重点短语） :doing sth: 后会做了某事 .have a fever. 发烧 .an x-ray. 照 x 光片 .to the dentist. 看牙医 .no choice but to do sth.别无选择只能去做某事 rich in. 富含 ....of. 数以百万的 ..a result of. 由于，作为 ..... 的结果 .a risk to do sth. into the habit of... awayfrom.. unable to dosth. on. 集中于，致力于 out. 取出，拿出 .that. 为了，以便 .冒险去做某事 .养成 .. 的习惯 . 远离 . 不能去做某事 .三、Grammar（语法）.情态动词的用法情态动词：can/could;may/might;should;must;need.1. 情动+V原形.eg: He can play football.2. 注意情态动词must 的一般疑问句：eg: ---Must I finish my homework now---Yes,you must.---No,you needn ' t./No,you dont ' t have to.备注：must not=mustn ' t 禁止.四、Writing （写作）.How to stay healthyAs we all know, health is very important to do you know how to stay healthy Here are some useful tips. First, we should do exercise in our free example, we can go to swim in the summer holiday. Doing exercise makes us healthy and strong. Second, we should eat more vegetables and fruits. Stop eating junk food and drinking cola. Third, weshould go to bed early and get up early. We should have enough sleep, or we will get sleepy in the day time. If we pay attention to these tips , we will have healthier I wish everybody has abody. strong and healthy body.Unit2:great people一、Key words （重点单词）:. n. 意思，意义.. n. 对话，对白.. n. 成功.success ful . adj. 成功的，有成就的.successful ly . adv. 成功地.succeed. v. 取得成功.4.missing. adj. 缺少的，丢失的.＆v. 调查.5.survey. nn. 邻居.6.neighbour.7.solve. v. 解决.8.pioneer. n. 先锋，先驱.10.leader. n. 领导人，领袖.11.. 生产，出产.12. super. adj. 超级的.13. writer. n. 作者，作家.14. blind. adj . 失明的，瞎的.15. deaf. adj. 失聪的，聋的.16.illness. n. 疾病.17.ability. n. 能力.18.progress. n. 进步，进展.19.. 仍然是，保持不变.20. decision. n. 决定.21. bad---worse---worst . adj. 坏的，糟糕的22. government. n. 政府.23. medical. adj. 医疗的，医学的.24. anybody. Pron. 任何人.25. chemistry. n. 化学.二、key phrases （重点短语）:in doing sth. 在取得成功；顺利完成. on doing sth. 继续做某事.the field of... 在领域.away. 去世，逝世.then. 自那以后.（a lot of ）progress. 取得（巨大）进步.well known for=be famous for. 因而闻名，众所周知.a decision. 做一个决定./make decisions. 做决定. aid. 急救。

up. 建立.on. 以... 为基础，基于 ..三、Grammar（语法）.状语从句after/before 引导的时间状语从句.引导的条件状语从句（主将从现）.引导的地点状语从句引导的原因张语从句.although/even if 引导的让步状语从句.四、Writing （写作）.Famous peopleLong ,long ago in China,there was a young man called Yang Shi. One day, he went to visit his teacher Cheng Yi. It was snowing Yi was sleeping, so Yang Shi waited in the snow kept waiting in the snow until his teacher woke they found that the ground was already covered with thick snow!We should learn from Yang Shi and respect our good education makes a country strong!Unit3:safety一、Key words （重点单词）:1.safety. n. 安全.2.care. n ＆v. 关心，照顾.care ful . adj. 仔细的，认真的careful ly . adv. 仔细地，认真地.care less . adj. 粗心的，马虎的，大意的.3.lie. v. 躺下，说谎.4. s erious. adj. 严重的（问题/ 疾病）；严肃的（人的性格）.5. n ecessary. adj. 必需的，必要的.6. t own. n. 城镇.7. u gly. adj. 丑陋的，难看的.8. s houlder. n. 肩膀.9. w ound. n. 伤口.10. expect. v. 期望，盼望.11. suddenly. adv. 突然地.12. blood. n. 血液.13. knee. n. 膝盖.14. rock. n. 岩石.15. stranger. n. 陌生人.16. certainly. adv. 当然，肯定.17. they---them---their---theirs---themselves.18.salt. n. 食盐.19.scissors. n. 剪刀.20.knife. n. 小刀.21.heat. n. 高温，热量.v. 加热.22.burn. v. 燃烧.(burned/burnt)23.earthquake. n. 地震.24.calm. adj. 镇静的，平静的25.object. n. 物体，目标.26.rule. n. 规则，规章.27.training. n. 训练，培养.二、key phrases （重点短语）time. 及时.after. 追逐，追赶.of a sudden. 突然，猛地. .... t hat. 如此.... 以至于... off. 脱下，起飞.out. 扑灭.calm. 保持镇静.... f rom（doing）保护/防止受伤害.an eye out for. 密切注意，关注.down. 摧毁，使瘫痪.三、Grammar（语法）.祈使句： 1. 以动词原形开头的句子叫祈使句.2. 表示建议或请求.eg: Work hard,you will improve（提高） your English.（肯定句）Don' t smoke in public. （否定句）四、Writing （写作）.How to stay safeAs students,we should keep safety in how can we keep safehere are some my advice. First,we should be careful when we make friends on ,if we are in danger,we should call the ,we should have a good eating habit,unhealthy food is bad for ,we should not talk to strangers and accept things from the others.In a word,safety is very important for everyone.Unit4:stories and poems 一、Key words (重点单词) :. v. 比较.. n. 文章.(though). conj. 即使.. n. 肥肉，脂肪. adj. 胖的，肥胖的.=loudly. adv. 大声地.. n. 线，行.. n. 文字材料.. adj. 单一的，单独的.. n. 屏幕，荧光屏.. v. 陈述，说明.. v. 表达.adj ＆n.银的/ 银子.. adj. 大声的.. n. 板，木板.. adj. 醒着的.. n. 音乐家.. adv. 也许，可能.. v. 敲，敲打，碰撞..(spread/spread) v. 张开，扩张.. n. 脖子.. n. 幽默感.humor ous. adj. 幽默的.二、key phrases (重点短语) : with. 和...... 相比较.set number of. 一定数量的.one ' s living. 谋生.upon a time=long long ago. 很久以前，从前away. 逃跑.longer. 不再.by. 经过，路过.down. 撞到.once. 立刻，马上.since. 自那以后.tale. 神话故事.三、Grammar（语法）. 过去进行时态：1. 表示过去某个时间段正在进行、发生的事情或状态.2. 构成：was/were +v-ing.eg: We were having supper when the phone rang.He was watching TV when his mother came in. 备注：对比现在进行时态来学习过去进行时态.四、Writing （写作）I want to be a poetI hope I can become a poet in the was born in ateacher ' s family. My parents are both Chinese teacher. They like poems. When I was a little child, they taught me a lot of Chinese poems and they asked me to recite them. I like the Li Bai ' s I want to become a poet ,I should study hard at school. In my spare(free ) time,I should read more hope my dream will come true in the future.Unit5:look into science一、Key words (重点单词) :1.experiment. n. 实验，试验.2.correct. adj. 正确的.(=right=true)v. 纠错，改错.3. scien ce. n. 科学.scien tist . n. 科学家.scien tific . adj. 科学的.4. method. n. 方式，方法.5. force. n. 力量.v. 迫使，强迫.6. match. n. 火柴, 比赛.v. 搭配，相配.7. unless. conj. 除非，如果不.8. double. n ＆adj. 两倍，两倍的.9. fantastic. adj. 奇异的，了不起的10. general. adj. 一般的.11. twins. n. 双胞胎.12. repeat. v. 重复，复述.13. grandson. n. 孙子.14. granddaughter. n. 女儿.15.instruction. n. 指示，说明.16. suggest. v. 建议.17. development. n. 发展.18. mobile phone. n. 移动电话.19. discovery. n. 发现，发展.二、key phrases （重点短语）method. 科学方法.up. 用光，用完.made up of. 由 ...... 组成。