八年级下册英语各单元知识点

人教版八年级英语下册Unit-1--Unit-3-单元知识点归纳free【动词】使……解脱，得到自由He could not free his arm.free from21. run out用完，用尽 When his water run out, he knew that he would have to do something to save his own life.物sth. tun out. 某物用尽了。

人sb. run out of物sth..人用尽了某物。

He run out of all his money last night.22.risk sth to do sth. 冒着...的风险去做某事 take a risk=take risks 冒险risk doing ...=take the risk of doing ...23. the importance of (doing) sth.（做）某事的重要性 We students should know the importance of (learning) English.importance n. 重要（性）， important adj.重要的，unimportant adj.24.decision 【名词】决定；抉择； make a decision to do sth.decide25. be in the control of …掌管，管理 The headmaster is in the control of this new school. be out of control无法控制，无法管理 be under control被控制住，在控制之中26. 【复习】mind意为介意，Would you mind my opening the window?27. give up (doing) sth. 放弃（做）某事，give up (playing) computer games；give up后可接名词、代词和动词ing形式，也可不接，如 Never give up easily.II. 重点短语1. have a fever 发烧2. have a cough 咳嗽3. have a toothache 牙疼4. talk too much 说得太多5. drink enough water 喝足够的水6. have a cold 受凉;感冒7. have a stomachache 胃疼8. have a sore back 背疼9. have a sore throat 喉咙痛10. lie down and rest 躺下来休息11. hot tea w ith honey 加蜂蜜的热茶12. see a dentist 看牙医13. get an X-ray 拍X 光片14. take one’ s temperature量体温15. put some medicine on sth. 在……上面敷药16. feel very hot 感到很热17. sound like 听起来像18. all weekend 整个周末19. in the same way 以同样的方式20. go to a doctor 看医生21. go along 沿着……走22. on the side of the road 在马路边23. shout for help 大声呼救24. without thinking twice 没有多想25. get off 下车26. have a heart problem 有心脏病27. to one’ s surprise使....... 惊讶的28. thanks to 多亏了；由于29. in time 及时30. save a/one’s life挽救生命lose one's life 31. get into trouble 造成麻烦32. right away 立刻；马上33. because of 由于34. get out of 离开;从……出萍35. hurt oneself 受伤36. put a bandage on sth. 用绷带包扎37. fa ll down 摔倒38. feel sick 感到恶心39. have a nosebleed 流鼻血40. cut his knee 割伤他的膝盖41. put her head back 把她的头向后仰42. have problems breathing 呼吸困难43. mountain climbing 登山运动44. be used to doing sth. 习惯做某事45. run out (of) 用完;用尽46. so that 以便47. so. . . that 如此… …以至于…48. be in control of 掌管;管理49. in a difficult situation 在闲境屮50. keep on doing sth. 继续或坚持做某事51. make a decision 做出决定52. take risks 冒险53. give up 放弃III. 重点语法【反身代词】英语中共有八个反身代词，在使用时应注意和它所指的相应的对象在人称、性别、数上保持一致。

八年级下册英语各单元知识点总结《八年级下册英语各单元知识点总结》八年级下册英语的知识点那可真是丰富多彩。

咱先说说第一单元的内容吧。

这单元可能会涉及到一些关于健康问题的词汇，像“have a cold”（感冒）、“have a fever”（发烧）之类的。

还有那些描述身体感觉的词，“tired”（疲倦的）、“weak”（虚弱的）。

在语法方面呢，说不定就有关于should和shouldn't的用法。

比如说，You should drink more water when you have a cold.（当你感冒的时候你应该多喝水）这就是最基本的用法啦。

再看第二单元。

也许会出现很多关于志愿者活动的单词和表达。

像“volunteer”（志愿者）这个词肯定是重点啦。

还有关于描述帮助他人的句子，比如说“I like to volunteer in the old people's home.”（我喜欢在养老院做志愿者）。

这里面可能还会涉及到一些动词不定式的用法，像“to help”在句子中的各种位置和功能，这可都是要好好掌握的。

第三单元呢，家庭杂务相关的内容就可能冒出来啦。

像“do the dishes”（洗碗）、“sweep the floor”（扫地）。

这些词汇看着简单，但是要能熟练运用也不容易。

而且在这单元，关于Could you please...?这个句型可重要啦。

例如“Could you please take out the trash?”（你能把垃圾倒了吗？）这句型很实用，在日常生活中也经常能用到呢。

到了第四单元，人际关系的表达就多起来了。

像“argue with”（与……争吵）这个短语。

要是说两个人吵架了，可以说“They argued with each other.”（他们彼此争吵了）。

还有关于如何表达自己的感受和观点，这也是这个单元的重点。

第五单元的话，可能会围绕着一些自然现象或者意外事件展开。

Unit 1 What’s the matter?一、词形变化1.stomach 名词胃；腹部——stomachache 名词胃痛2.lie 躺lie—lay—lain lying; 说谎lie—lied—lied3.hurt 动词（使）疼痛；受伤hurt—hurt—hurt4.hit 动词击；打hit—hit—hit5.反身代词(oneself)：myself 我自己—ourselves 我们自己himself 他自己—herself 她自己—themselves 他们自己yourself 你自己—yourselves 你们自己enjoy oneself 玩得开心hurt oneself 伤害自己by oneself 独自6.climb 动词登；爬——climber 名词登山者7.knife 名词小刀——复数：knives8.mean 动词意思是；打算mean—meant—meant9.important 形容词重要的—importance 名词重要性10.decide 动词决定——decision 名词11.die 动词死——death 名词死亡——dead形容词死亡的die—died—died dying二、短语归纳1.lie down 躺下to one’s (my/his/her...) surprise 令某人惊讶的是2.take one’s (my/your/his/her..) temperature 量体温3.take a break = take breaks 休息take a risk = take risks冒险4.run out 物做主语：The money ran out. 钱用光了。

run out of 人做主语：I ran out of money. 我用光了钱。

5.make a decision = make decisions 做决定6.be in control of 掌管He is in control of the company. 他掌管公司。

Unit 1 What’s the matter?一、重点短语1. have a fever 发烧2. have a cough 咳嗽3. have a toothache 牙疼4. talk too much 说得太多5. drink enough water 喝足够的水6. have a cold 受凉;感冒7. have a stomachache 胃疼8. have a sore back 背疼9. have a sore throat 喉咙痛10. lie down and rest躺下来休息11. hot tea with honey加蜂蜜的热茶12. see a dentist看牙医13. get an X-ray拍X光片14. take one’ s temperature量体温15. put some medicine on sth在……上面敷药16. feel very hot 感到很热17. sound like 听起来像18. all weekend 整个周末19. in the same way以同样的方式20. go to a doctor 看医生21. go along 沿着……走22. on the side of the road 在马路边23. shout for help 大声呼救24. without thinking twice 没有多想25. get off 下车26. have a heart problem 有心脏病27. to one’ s surprise 使……惊讶的28. thanks to 多亏了；由于29. in time及时30. save a life 挽救生命31. get into trouble 造成麻烦32. right away 立刻；马上33. because of 由于34. get out of 离开35. hurt oneself 受伤36. put a bandage on sth. 用绷带包扎37. fall down 摔倒38. feel sick 感到恶心39. have a nosebleed 流鼻血40. cut his knee割伤他的膝盖41. put her head back 把她的头向后仰42.have problems breathing呼吸困难43. mountain climbing登山运动44. be used to doing sth. 习惯做某事45. run out (of) 用完;用尽46. so that 以便47. so…that 如此……以至于……48. be in control of 掌管;管理49. in a difficult situation 在逆境屮50. keep on doing sth.坚持做某事51. make a decision做出决定52. take risks 冒险53. give up 放弃二、知识点解析1. What’s the matter? 怎么了？若是询问“某人怎么了?”要用“What’s the matter with sb.?”拓展：What’s the matter with sb.? 的同义句：What’s wrong with sb.? / What’s the trouble with sb.?2.疾病类短语：have a +疾病. e.g. :have a fever 发烧have a cold 感冒have a cough 咳嗽.have a +身体部位-ache. e.g.: have a headache 头痛have a toothache 牙痛.have a sore+身体部位. e.g.: have a sore throat咽喉痛have a sore back背痛例题：Mom, I____________.I’m sorry to hear that, dear. We must go to see the dentist right away.A. have a headacheB. have a stomachacheC. have a toothacheD. have a fever3. lie down 躺下V. 躺，平躺。

八年级英语第一单元知识点归纳1. be scared of sb./sth. 恐惧某人/某物2. go up 上升，与rise 同义，与go down 或set 相反3. make a noise 发出声响，吵闹4. arrive in 到达，表示到达某一城市、国家等大地方时，用介词in;表示到达某一村庄、车站等小地方时，用介词at ；到达的地方用副词表示时，可不用介词。

5. not…until…直到……才……6. see…doing…停止做某事7. go cycling 相当于 go to ride a bike ,意思是去骑车。

8. nit sb. on the head 表示“打某人的头”，表示的“打某人的脸”要用hit sb. in the face 。

9. turn around 转身10. fall off 摔下来11. give sb. a push 推某人一下12. help sb. do sth. = help sb. with sth. 帮助某人做某事13. get off 从……下来，通常指下火车、巴士、轮船、飞机等。

14. think about 思考、想起、想到（某人或某事）15. all day 一整天16. one by one 一个接一个地，类似有year by year 一年又一年；day by day 一天又一天。

八年级英语第二单元知识点归纳1. grow into 长成……2. pass sb. sh. = pass sth. to sb. 递给某人某物3. billions of 数十亿的，hundred, thousand, million , billion等词前面有具体数字时，其本身用单数形式，直接修饰名词；表示一个笼统的概念时，这些词用复数形式，而且常与介词of连用修饰名词。

4. look after = take care of 照顾，照料。

5. be full of 满，充满=be filled with6. be made of/from由……制成，be made of 表示在制成的过程中，原材料没有发生质的变化；be made from 表示在制成的过程中，原材料发生质的变化。

Unit 8 Have you read Treasure Island yet?一、词汇与短语◆重点单词A部分1．treasure 珠宝；财富n.2．gun 枪；炮n.3．island 岛n.4．mark 迹象,记号,分数n. 做记号,打分v. 5．classic 经典作品；名著n.6．sand 沙滩；沙n.7．page (书刊或纸张的)页，面，张n.8．towards 朝；向；对着prep. 9．hurry 匆忙；赶快v.10．land 陆地；大地n.11．due 预期；预定adj.12．fiction 小说n.13．ship 船n.14．technology 科技；工艺n.15．tool 工具n.16．French 法语n.B部分1．pop 流行音乐；流行乐曲n.2．success 成功n.3．rock 摇滚乐n.4．belong 属于；归属v.5．band 乐队n.6．laughter 几笑；笑声n.7．forever 永远adv.8．beauty 美；美丽n.9．abroad 在国外；到国外adv.10．million 一百万num. 11．actually 真实地；事实上adv.12．record 唱片, 记录n. 录制, 录音v. 13．fan 迷；狂热爱好者n.14．introduce 介绍；引见v. 15．southern 南方的adj.16．line 行；排n.17．modern 现代的；当代的adj.◆重点短语A部分1．hurry up 赶快；急忙2．go out to sea 出海3．science fiction 科幻小说4．an island full of treasures满是金银财宝的岛5．full of 满是……的;大量的;丰富的6．live in the United Kingdom 住在英国7．write about……写下……8．grow up 长大；成长9．put down 放下10．on page 25 在第25页11．at least 至少12．wait for 等待13．the book report 读书报告14．be due in two weeks 两周到期15．bring back 带回；取回16．arrive on this island 到达这座岛17．lose one's life 失去生命18．go out with one's gun 带枪出去19．kill……for……为……杀……20．grow fruit and vegetables 种植水果和蔬菜21．the marks of…………的足迹22．on the sand 在沙滩上23．who else 还有谁24．how long 多长时间25．live with sb. 和某人住在一起26．a broken ship 一艘破船27．run towards……向……跑去28．a piece of land 一块土地29．travel in the sea 在大海中航行30．in the middle of 在……中间31．leave behind 留下B部分1．country music 乡村音乐2．pop music 流行音乐3．one another/each other 互相4．the number of…………的数量5．study abroad 在国外学习6．fight over sth. with sb. 因某事和某人打架7．be full of=be filled with 充满……8．on the radio在收音机上9．ever since 自从10．the home of country music乡村音乐的故乡11．belong to 属于12．bring sb. back to 带某人回到……13．remind sb. that 提醒某人14．in life在人生中15．the beauty of nature 大自然的美16．have been to……去过……17．read a lot about 读很多关于……18．do some research on sth.对某事/某物做研究19．sing live 现场演唱20．introduce……to……把……介绍给……◆重点句子A部分1．—Have you read Little Women yet? 你读过《小妇人》吗？—No,I haven't .Have you? 不, 我没有。

人教版八年级下册英语必考知识点梳理(期末复习必备)八年级下册英语知识点Unit 1 What’s the matter?【重点短语】1.have a fever 发烧2.have a cough 咳嗽3.have a toothache 牙疼4.talk too much 说得太多5.drink enough water 喝足够的水6.have a cold 受凉;感冒7.have a stomachache 胃疼8.have a sore back 背疼9.have a sore throat 喉咙痛10. take risks 冒险11.hot tea with honey 加蜂蜜的热茶12.see a dentist 看牙医13.get an X-ray 拍X 光片14.take one’s temperature 量体温15.put some medicine on sth. 在……上面敷药16. give up 放弃17. sound like 听起来像18. all weekend 整个周末19. in the same way 以同样的方式20. go to a doctor 看医生21. go along 沿着……走22. on the side of the road 在马路边23. shout for help 大声呼救24. without thinking twice 没有多想25. get off 下车26. have a heart problem 有心脏病27. to one’s surprise 另某人惊讶的是28. thanks to 多亏了;由于29. in time 及时30. make a decision 做出决定31. get into trouble 造成麻烦32. right away 立刻;马上33. because of 由于34. get out of 离开;从……出来35. keep on doing sth. 继续或坚持做某事36. put a bandage on sth. 用绷带包扎37. fall down 摔倒38. feel sick 感到恶心39. have a nosebleed 流鼻血40. cut his knee 割伤他的膝盖41. put her head back 把她的头向后仰42. have problems breathing 呼吸困难43. mountain climbing 登山运动44. be used to doing sth. 习惯做某事45. run out (of) 用完;用尽46. so that 以便47. so...that... 如此……以至于...…48. be in control of 掌管;管理49. in a difficult situation 在闲境中【重点句型】1. What's the matter with you?= What'the trouble with you? = What's wrong with you? 你怎么了?2. What should she do? 她该怎么办呢?3.Should I take my temperature? 我应该量一下体温吗?4.You should lie down and rest. 你应该躺下休息一会儿。

八年级下册人教版英语单词知识点Unit 1 What's the matter?1. matter.英标：[ˈmætə(r)]词性：n. 事情；问题；差错。

例句：What's the matter with you?（你怎么了？）2. have a cold.英标：[hæv ə kəʊld]词性：短语，患感冒。

例句：I have a cold.（我感冒了。

）3. stomachache.英标：[ˈstʌməkeɪk]词性：n. 胃痛；腹痛。

例句：He has a stomachache.（他胃痛。

）4. foot.英标：[fʊt]复数形式：feet [fiːt]词性：n. 脚；足。

例句：My feet hurt.（我的脚疼。

）5. neck.英标：[nek]词性：n. 颈；脖子。

例句：She has a pain in her neck.（她脖子疼。

）Unit 2 I'll help to clean up the city parks.1. clean up.英标：[kliːn ʌp]词性：短语，打扫（或清除）干净。

例句：We should clean up the classroom.（我们应该打扫教室。

）2. cheer.英标：[tʃɪə(r)]词性：v. 欢呼；喝彩。

例句：We cheer for our team.（我们为我们的队欢呼。

）相关短语：cheer up（使）变得更高兴；振奋起来。

英标：[tʃɪəʌp]例句：Cheer up! Everything will be fine.（振作起来！一切都会好的。

）3. volunteer.英标：[ˌvɒlənˈtɪə(r)]词性：n. 志愿者；v. 自愿做；义务做。

例句：I want to be a volunteer.（我想成为一名志愿者。

）He volunteers to help the old.（他自愿帮助老人。

八年级英语下册全册各单元知识点考点整理Unit 1 what's the matter?一、重点短语1.too much太多2.lie down躺下3.get an X-ray做个X光检查4.take one’s temperature量体温5.put some medicine on......在....上敷药6.have a fever发烧7.take breaks/take a break休息8.without thinking twice没多想9.get off下车10.take sb to the hospital送某人去医院11.wait for等待12.to one’s surprise使.......惊讶的13.thanks to多亏于；由于14.in time及时15.think about考虑16.have a heart problem患有心脏病17.get into the trouble遇到麻烦18.do the right thing做正确的事情事情19.fall down摔倒20.put......on sth把...放在某物上21.get hit/sunburned摔伤/烧伤22.be interested in对.....感兴趣23.be used to习惯于....24.take risks/take a risk挑战25.lose one’s life失去生命26.because of因为27.run out of用完28.cut off切除29.get out of从...出来30.make a decision/decisions做决定31.be in control of掌管；管理32.give up放弃主要句型1.It’s+形容词+for sb.+to do sth.做某事对某人来说是…的。

It’s important to do sth.做某事很重要。