2024年人教版八年级英语下册知识背诵.pdf

2024年人教版八年级英语下册冲刺背诵秘笈Unit 1 Whats the matter?一、重点短语1.(D have a fever 发烧have a nosebleed 流鼻血have a toothache 牙疼have a sore back 背疼have a cough 咳嗽 have a cold 受原;感冒have a heart problem 有心脏病have a stomachache 胃 疼have a sore throat 喉咙痛2.have problems breathing 呼吸困难3.talk too m uch说得太多(too much修饰动词)4.drink enough water 喝足够的水5.lie down and rest 躺下来休息6.hot tea with honey加蜂蜜的热茶7.see a dentist 看牙医 go to a doctor 看医生8.get an X-ray 拍X光片9.take ones temperature 量体温10.go along 沿善.走11.get off/on 下车/上车12.get into/out of 进入/从.出来 get into trouble 陷入麻烦13.be in control(of)掌管;管理be out of control(of)控14.thanks to 多亏了15.on the side of the road 在马路边16.shout for help 大声呼救17.put some medicine on sth.在_t 面敷药18.put a bandage on sth.用绷带包扎19.to ones surprise 使.惊讶的20.fall down 摔倒21.without thinking twice 没有多想(without doing sth)22.save a life挽救生命 save money存钱、省钱23.put her head back把她的头向后仰24.in the same w ay以同样的方式25.make a decision 做出决定26.because of 由于27.feel sick感到恶心28.in a difficult situation 在困境中29.take risks 冒险=1 1 the+最高级+名词复数 最的之一One of the most important languages is English.句型3 the+序数词+最高级+单数名词+in短 语“第几最.0The Yellow River is the second longest river in China.(三)、形容词的比较等级和最高等级：形容词的比较级和最高级的构成规则变化：1.单音节词和少数双音节词的比较级和最高级的构成.2.多音节词和部分双音节词在其前面加m ore或most。

情况构成方式原级比较级最高级一般情况加-er 或-estnewlongnewerlongernewestlongest以e结尾的词加-r或-stfinelatefinerlaterfinestlatest以“辅音+y”结尾的词变y为i再加-e r或-estearlyhappyearlierhappierearliesthappiest重读闭音节的词末尾只有一个辅音字母先双写辅音字母，再 力 口-er或-esthotthinfathotterthinnerfatterhottestthinnestfattest如：interesting-more interesting-most interesting3.有几个形容词的比较级和最高级属于不规则变化：好：good/well-better-best坏：bad/badly-worse-worst多：many/much-more-most少：little-less-least远：far-farther-farthest（距离遥远）far-further-furthest（程度深）Unit 8 Have you read Treasure Island yet?一、重点短语1.the marks of another mans feet 另一个人的脚印2.more than超 出=over3.belong t o 属 于（+代词宾格/人名）4.grow up长大5.at least 至少6.can91 wait to do sth.迫不及待地做某事7.think about考虑8.do some research on sth.对.做研究9.put.down放下，记下 write down10.听 说 hear of/about 收到某人的来信hear fix）m sb11.赶快in a hurry 匆忙赶到 hurry to+地点 hurry to do sth匆忙做某事12.数百万的 millions of13.at the end of the day在一天结束的时候14.现场唱歌sing live15.be kind to each other 善 待彼此 each other=one another彼 此；相互16.run towards sp.跑向某地17.science fiction 科幻小说18.use.to do sth.用.来做某事19.the number of people人 数（作主语，谓用单数）20.trust one another 互相信任21.the beauty of nature 大自然的美e to realize 开始意识到23.study abroad在国外学习24.ever since then 自从那时起.ever since 自 从25.have nothing什么也没有26.1eave behind 遗忘；留下27.another+单数名词”另一个”another+数词+复数名词=数词+more复数名词“另外的几个”29.介绍给某人 introduce.to sb self-introduction 自我介绍30.保持/打破/创造记录 keep/break/set the record二、重点语法1.现在完成时1）定义：过去发生的动作对现在有影响。

例：一Have you had breakfast yet?你吃过早饭了 吗？一Yes,I have.Tve had it是的，我吃过了（现在我不饿了）Fve already read the book.我已经读过这本书了（了解了书的内容）2）结构：助动词have/has+动词的过去分词3）句型：肯定句：主语+have/has+过去分词+其他.例：I have found my pen.口否定句：主语+have/has+not+过 去分词+其他I haven91 found my pen.一般疑问句：Have/Has+主语+过去分词+其他？一Have you found your pen?肯定回答：Yes,主语+have/has.否定回答：N o,主语+havent/hasnt.4）动词过去分词的变化规则一般动词过去分词的构成与过去式的构成相同不规则动词的过去分词136页特殊记忆5）常用标志词语：already,yet；ever,never,just,before,once,twice,基数词+times,so farfbr+时间段；since+时间点，since+时间段+ago,since+句子（一 般 过 去 时）just常用于肯定句中,放在have/has后 He has just come.never 表示否定，放在 have/has 后 He has never visited the Great Wall.ever用于疑问句中，用于询问某人过去的经历。

Have you ever been to the farm?before 用 于句末 The woman has never heard of that before.so fkr 用于句首或句末.So fa%we have visited the moon.already与yet的用法：already&yet 已经”，但 already常用于肯定句中；yet常用于疑问句中，并用于句末用于否定句，意为“还（没）；尚（未）”例：Fve already seen the film.我已经看过这部电影Have you seen the film yet?你已经看过这部电影了吗？since 与 for（How long 提问）6）延续性动词和非延续性动词转换:borrow/lend buy die begin/start finish/end open close fall asleep go to sleep become leave get married/marry joinhave(has)kepthave(has)had/ownedhave(has)been deadhave(has)been onhave(has)been overhave(has)been openhave(has)been closedhave(has)been asleephave(has)been asleephave(has)been catch a coldhave(has)been away(from)have(has)been marriedhave(has)been a member ofhave(has)been inhave(has)had a cold move/come/go to/reach/get to/arrive have(has)been in/at retum/go back/come back have(has)been back 注意：how long,since,for与现在完成时连用 时动词要用延续性动词7)have been to/gone to/been in 的区别have been to强调“曾经去过”现已不在那里，已经回来了，后面可接表示“次数”的状语have gone to主要强调的是“去了”，可能在去的途中，或在去的目的地。

have been in在某地待了多久”（和一段时间连用）三、考点1、Tom Sawyer is about a boy who lives in the United Kingdom.定语从句修饰名词（先行词）,通常用who/that/which代替名词做定语从句的主语或宾语成分先行词是人，用who/that代替；先行词是物，用which/that代替当被修饰的名词做定语从句的主语时，通常以名词来确定谓语动词的单复数2.an island fbll of treasures在此句中作后置定语充满.，装满.be fbll o4be filled with.（在句中作谓语）3.你认为怎么样？What do you think of/about.=How do you like.=How do you feel feel like.?Unit 9 Have you ever been to a museum?词性变化nation(n)国家一 national(adj.)国家的amusement(n.)娱乐,游戏amuse(v.)娱乐,消遣invention(n.)发明 一 inventor(n.)发明家 一invent(v.)发明believable(adj.)可相信的 一 unbelievable(adj.)以置信的social(adj.)社会的 society(n.)社会perform(v.)一 perfbrmance(n.)表演一perfbrmer(n.)表演者collect(v.)收集一collection收藏 一 collector(n.)收藏家enjoyable(adj.)愉 快 的,快 乐 的 一 en。