unit4知识点

1、7B Unit4知识点梳理及练习 一 重点词汇及句型 1 I think we have to go up again 我想我们不得不再上去 have to 意为 必须 不得不 否定形式为don t doesn t have to 意思为 不必 疑问形式为 Do Does have to 如 We finish the work before having supper 我们必须在吃晚饭前完成这项。

2、,Unit 4,Global Warming,1、本单元重点词汇与短语：（24个） consume, quantity, tend, oppose, state, range, glance, steady, tendency, widespread, average, circumtance, come about, subscribe to, quantities of, result in, be opposed to, even if, keep on, on the whole, on behalf, put up with, so long as, and so on. 2、本单元重点句型： (1) Some byproducts of this process are called “greenhouse” gases, the most important one of which is carbon dioxide. (2) Even if we start reducing the amount of carbon。

3、Unit 4 Earthquake Reading Language points,rise (rise、rose、risen )vi. (指日月星辰烟等的)升起，水位价格温度的上升 =go up ; 起身=get up n.增加 增长 起伏=increase,raise vt. 抬高 提高 养育 饲养（有被动）,1. The sun rises in the east.,2. He rose from his chair and began his speech.,3. There has been a sharp rise in the number of people out of work.,7. His job is raising chickens.,8. They _ their arms and waved to us with joy. A rose B raised,B,4. Prices continue to rise.,6.The price of the tomatoes 。

4、unit 4 making the news,There are many kinds of occupations in the world, so which one do you want to choose? Or what are you going to be in the future?,stewardess,model,reporter,Emcee ; host,cook,actor,barber,policeman,lawyer,clerk,doctor,What does a journalist do?,Finding out news and telling people about it in newspaper or on TV/radio.,If we want to make the news, we need the assistance of different jobs!,reporter / journalist,interviewer/interviewee,photographer,editor,designer,printer,A make。

5、九年级英语 Unit4 知识点1.(1)without 无,没有; without help 没有帮助. (2)give a speech 作演讲 ,(3)introduce sb. to 把某人介绍给 , (4)get out of 从出来, (5)不定代词和不定副词定语后放.如, something bad, somewhere fun. (6)know of 知道,听说过 , (7)be faced with sth.面临某事. (8)deal with 应付,处理 , do with 处理, (9)about 与 on “关于” ,about 测重于日常生活, on 用于有研究性的,或学术 ,科研方面等问题. (10)advice建议(不可数 ),a piece of advice 一条建议. give sb. some advice 给某人一些建议 , (11)coverwit。

6、苏教版五年级下册Unit 4 Seeing the doctor知识点总结 1 四会单词 feel 感觉 感到 should应该 have a rest休息 toothache牙疼 anything任何东西 二 语音 ch t chair chicken lunch much teach k headache toothache 二 短语 1 see the doctor看医生 看病 2 be i。

7、Unit4 知识点归纳基础归纳【短语归纳】1. had better 最好 2. no problem 没问题3. stand for 代表，象征 4. instead of 而不是，代替5. enjoy doing sth. 喜欢做某事 6. be crazy about 对着迷7. put in 安装 8.power cut 供电中断；停电9. make a mistake 犯错误 10. put up 张贴，悬挂11. fillwith用填充 12. keep on doing sth. 继续做某事13. not only.but also. 不仅.而且. 14. full of 充满15. in front of 在前面 16. cut.into把切成.17. make sure 确保 18. for example 例如19. stop doing sth. 停止做某事 20. a piece of 一片。

8、words: 1.记者 2.摄影师 3. 助手 4. 专业的，职业的 5. 同事 6 难忘的 7. 不同寻常的 8. 不同寻常的 9.获取 10. 渴望的，热切的 11.更新， 使现代化 12. 令人钦佩的 13. 获得，学到 14. 期间，与此同时 15. 故意地 （16. 出版 17. 有天赋的 18. 富于想象力的 19. 精确的 20. 约会） Phrases： 1. 全神贯注于 2. 记住，记在心里 3. 完全误 4. 通知某人某事 5. 赞同，赞成,词形变化 1. employ v.雇佣,使用 n.雇佣 雇佣者 受雇者 失业 n. 失业的 2. approve v.赞成,批准 n 赞成,批准不赞成，反对 3. profession n.职业,专业 adj.专业的 4. gu。

9、Unit4. Difficult Sentences1.Sales of the automobile industry stand at about a trillion dollars, making it the worlds biggest manufacturing industry.汽车工业的销售额达一万亿美元左右，从而成为世界上最大的制造业。2.To eliminate this, a tiny camera hidden in the dashboard can be trained on a drivers face and eyes.3.Sensors in your car tuned to radio signals from orbiting satellites can locate your car precisely at any moment and warn of traffic jams.(= There are sensors in the car and they are tuned。

10、UNIT 4 TOPIC 1重要短语:1. think about 思考think of 认为，想起think over 仔细考虑 2. run after 追赶 3. as we know=it is well known that 众所周知4. be important to sb. 对某人来说很重要5.share sth. with sb. 与某人分享某事6.cover.with. 用 覆盖7. on the surface 表面上，从外表看8. provide sth for sb =provide sb with sth 为某人提供某物9. thousands of 成千上万的（百，千，百万，十亿无具体数目后面要加“s” ，如：hundreds of, millions of , bi。

11、Unit 4 Wildlife protection 语言点mercy【原句回放】Farmers hunted us without mercy. 农民们毫不留情的猎杀我们【点拨】1. mercy ( cn ./un.) 仁慈；宽容；怜悯They showed mercy to their enemies. The ship was at the mercy of the storm.2. Adj. merciful 仁慈的，宽容的。She was merciful to the prisoners. 【拓展】at the mercy of sb. /sth. 任 处置；对无能为力；任由摆布throw oneself on sbs mercy 指望某人能宽容without mercy 残忍地show mercy to sbhave mercy on sb 同情 可怜某人affect【原句回放】It contains a pow。

12、Unit4 知识点汇总重点单词(三会) ：tomato 西红柿 potato 马铃薯、土豆 green beans 豆角、四季豆 carrot 胡萝卜 horse 马 cow 母牛、奶牛 sheep 羊、绵羊 hen 母鸡 these (this 的复数形式)这些 yum(表示味道或气味非常好) animal兽、动物 those (that 的复数形式) 那些 garden 花园、菜园 farm 农场 goat 山羊 eat 吃 they 他们 try 试、尝试 count 数数 onion 洋葱 cry 哭 a lot of 许多 cute 可爱的 over there 在那边 补充单词：Mr. MacDonald 麦克唐纳先生 turkey 火鸡 mutton 羊肉 grass 草 Good idea! 好主意 feel sleepy 感到困。

13、选修 7 Unit4 Sharing,Reading Language points,1. hear from . 意为“收到的信”，相当于receive a letter from . 。如： 你收到你哥哥的信了吗？ _ 每星期我都收到妈妈的信。 _,Have you heard from your brother?,I hear from my mother every week.,比较 hear from和receive都可表示“收到某人的信”。其区别如下： hear from不是指具体接到信件，而是指得到音信、信息；receive往往指收到具体的信件。如： I havent _ him for a long time. 我好久没得到他的音信了。 I havent _any letters _him for several months. 我已经好几个月。

14、Unit4 Body language . 常 考 单 词 必 背1 statement n. 陈 述 ； 说 明His statement is completely untrue.他 的 话 完 全 是 在 撒 谎 。2 greet vi.&vt. 迎 接 ； 问 候I greeted her with a smile.我 笑 着 向 她 致 意 。快 速 闪 记 (1)greet sb with. 用 迎 接 ； 用 向 某 人 打 招 呼(2)greeting n. (常 用 复 数 形 式 ) 问 候 ； 祝 贺 ； 贺 词3 represent vt. 代 表 ； 象 征In the western countries， V often represents victory.在 西 方 国 家 ， V 常 象 征 着 胜 利 。He represented himself as a doctor.他 自 称。

15、1六下 Unit 4 Road safety 知识点 班级 姓名 【词汇】1. road 马路，公路 2. safety 安全 3. cross 穿过，穿行 4. safely 安全地 5. must 必须 6. zebra crossing 斑马线7. safe 安全 8. pavement 人行道 9. look out for 当心，提防 10.easily 容易地 11. follow 遵守 12. rule 规则 13. stay 保持14. light 灯 15. traffic 交通 16. except 把除外；不计17. Macau 澳门 18. wait 等 19. traffic lights 交通灯 20. get on 上车（马）【词组短语】1. understand the text 理解课文 2. road safety 道路安全3. many busy roads 许多繁忙的。

16、必修三 unit4 知识点操练一短语翻译太阳系_ 朝四面八方_ 最终；及时_冷却_ 是的基础_ 连锁反应_各种各样的_ 下蛋 _ 分娩_ 接着；轮到某人_ 阻止免受_ 由于_必修三 unit4 知识点操练二一、按课文内容填空How life began on earth is one of the biggest p_ that scientists found hard to solve. According to a widely accepted _, the universe _ _ a “Big Bang” that threw matter in all _. After it,。

17、1. n&v.摇动；震动；颤抖 (过去式) (过去分词) 2. vi.上升；升起；起身n.上升；增加；上涨 3. vi.爆裂；爆发n.突然破裂,爆发 4. n废墟；毁灭vt.(使)破产；毁灭 5. vt.& vi.损害；伤害 adj.受伤的 n伤口,.重点单词,shake,shook,shaken,rise,burst,ruin,injure,injured,injury,6. adj.无用的；无效的；无益的 7. vt.破坏；毁坏 n破坏 8. n电；电流；电学 adj.用电的；带电的 adj.与电有关的 9. vt.&n.援救；营救 10. n灾难；灾祸 11. n荣耀；荣誉vt.尊敬；给予荣誉 adj.感到光荣的 12. adj.新的；新鲜的,useless,destroy,destruction,electr。

18、U4(选修六)1.depend on/ upon+ n 依靠,依赖, 确(坚) 信You cant depend on your parents forever.depend on/upon+sb.+to do 指望某人做 You cant depend on him to come on time.depend on/upon +it +that. 指望 You may depend on it that he will come.depend on/upon +wh-从句 Whether you can pass the exam depends on how hard you work.That (all) depends./ it all depends. (口语) 视情况而定，I may help you. But that/ it depends.2. light 1)n. 光,线,灯 2)v.照亮,点燃-lit(lighted）-lit(lighted）He lit a match. 他划着了。

19、Unit 4 Why don t you talk to your parents重点知识 一 词形变化 1 wrong right 反义词 municate 动词 communication 名词 3 cloud 名词 cloudy 形容词 4 old older elder 比较级 5 second secondly 副词 6 explain 动词 explanation 名词 pete 动词。