《xx八年级英语下册知识点总结(1-3单元).doc》由会员分享,可在线阅读,更多相关《xx八年级英语下册知识点总结(1-3单元).doc(26页珍藏版)》请在金锄头文库上搜索。
1、XX八年级英语下册知识点总结(1-3单元)XX八年级英语下册知识点总结Unit1hatstheatter?一、基础知识hatstheatter?怎么啦?出什么事情了?【解析】atter/t)/n.问题;事情hatstheatterithyou?=hatsthetroubleithyou?=hatsrongithyou?你怎么了?【注】:atter和trouble为名词,其前可加the或形容词性物主代词,rong是ad不能加the【用法】用于询问某人有什么病或某人遇到什么麻烦、问题其后跟询问对象时,与介词ith连用。即:hatstheatterithsb.?=hatsyourtrouble?=h
2、atsup?=hathappenstosb.?hatstheatterithyou?Ihaveabadcold.Ihadacold.我感冒了。haveacold=catchacold=havetheflu感冒haveafever发烧haveacough咳嗽haveastoachache胃疼,肚子疼haveatoothache牙疼haveaheadache头疼身体部位+ache构成新的复合词stoach+ache=stoachachehead+ache=headachetooth+ache=toothachebac+ache=bacache后背痛uchtoo+形容词,意为太.,toouch+名词
3、,意为很多,大量。enough【形容、副词】足够的/地,enough放在名前后,形副后。goodenough足够好,enoughoney=uchoneliedon躺下,lie躺,躺着,过去式lay;lie说谎,过去式liedaybe“或许”,常用于句首,表示可能性,后加句子。aybeyouareright.aybe,是情态动词+be的结构,意为“可能,也许”,后加名词、代词或形容词。Heaybeangry.soundlie+名词代词和从句:Itsoundslieyoudontnothetruth.Itsoundslieagoodidea.sound+形容词,“听起来,好像”,Theusicso
4、undsnice.need需要,实义动词need+名词,需要某物;needtodosth.需要做某事,主语通常是人,表示人主动的动作:youneedtolistencarefullyduringclass.needdoingsth.主语通常是物,表示被动的动作:yourdirtyclothesneedashing.0.getoff下geton上车1.agree同意,赞同;agreeithsth.同意某事如:Iagreeiththatidea.agreetosb.同意某人的意见如:IagreetoLiLei.trouble问题,麻烦;beintrouble遇到麻烦,aetrouble制造麻烦,h
5、avetroubledoingsth.=havedifficultiesdoingsth做.有麻烦。3.rightaay=rightno=atonce,意为马上。advice不可数名词劝告,建议,向征求意见,givesb.adviceonsth.就某事给某人建议;advise动词advisesb.todosth.建议某人做某事advisesb.doingsth.【复习】exercise练习、锻炼当exercise意为“练习”时,为可数名词即可加s当exercise意为“锻炼”时,为不可数名词即不加shurt及物动词,使疼痛,受伤,Hehurthisleghileexercising.不及物动词
6、,疼。Hisleghurtbadly.clean【动词】打扫,cleantheclassroo打扫教室,【形容词】干净的,cleaner意为清洁工。hit打;击打Theboyhitthedogithastone.hitsb.onthehead/nose/bac打某人的头、鼻子、后背,on用在所打较硬的部位;hitsb.intheface/eye/stoach打某人的脸、眼睛、肚子,in用在所打较软的部位。beusedtosth./doingsth.习惯于、适应了、做某事,强调状态;Hisgrandpaasusedtocountrylife.aryisnotusedtogettingupearl
7、yintheorning.get/beeusedtosth./doingsth.“变得习惯,逐渐适应”强调过程、动作:Itsdifficultforonetogetusedtoanothercountryshabit.0.【复习】free形容词空闲的freetie;免费的thedrinisforfree;自由的Ianttobeeafreebird.free【动词】使解脱,得到自由:Hecouldnotfreehisar.runout用完,用尽henhisaterrunout,henethatheouldhavetodosoethingtosavehisonlife.物sth.runout.某物
8、用尽了。人sb.runoutofsth.人用尽了某物。Herunoutofallhisoneylastnight.2.ristodosth.冒险去做某事taearis=taeriss冒险3.theiportanceofsth.某事的重要性estudentsshouldnotheiportanceofEnglish.iportancen.重要,iportantad重要的,uniportantad不重要的decision【名词】决定;抉择;aeadecision做决定;aeadecisiontodosth.=decidetodosth.。beinthecontrolof掌管,管理Theheadas
9、terisinthecontrolofthisneschool.beoutofcontrol无法控制,无法管理beundercontrol被控制住,在控制之中【复习】ind意为介意,inddoingsth.介意做某事,ouldyouindyopeningtheindo?giveupsth.放弃某事,giveupputergaes;giveup后可接名词、代词和动词ing形式,也可不接,如:Nevergiveupeasily.二、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。数人称人称第二人称第三人称单数yselfyourselfhis
10、elfherselfitself复数ourselvesyourselvestheselves【用法】可用作宾语,指的是宾语和主语表示同一个或同一些的人或事物。如:ariaboughtherselfascarf.eustlooafterourselvesveryell.可用作表语,指的是表语和主语表示同一个或同一些人或事物。如:Sheisntquiteherselftoday.可用作主语或宾语的同位语,常用来加强语气。如:SheherselfillflytoLondontoorro.Iettheriterhiselflastee.用在某些固定短语当中。looafteroneself/taecar
11、eofoneself照顾自己teachoneselfsth./learnsth.byoneself自学enjoyoneself玩得高兴,过得愉快helponeselftosth请自用.hurtoneself摔伤自己saytooneself自言自语leavesb.byoneself把某人单独留下buyoneselfsth.给自己买东西introduceoneself介绍自己【提醒】反身代词不能单独做主语,但可以做主语的同位语,起强调作用。如:我自己能完成作业。yselfcanfinishyhoeor.Iyselfcanfinishyhoeor./Icanfinishyhoeoryself.反身代
12、词表示“某人自己”不能表示“某人的东西”,因为它没有所有格的形式。表达“某人自己的”时,须要用oneson.如:我用我自己的蜡笔画画。Idraingithyselfcrayons.Idraingithyoncrayons.Unit2Illhelptocleanupthecitypars一、基本知识点sic生病的,有病的;可在句中作表语arycouldnotebecausesheissic.也可作定语asicchild【区别ill】ill与sic同义;但是只在句中做表语,不做定语。arycouldnotebecausesheisill.cheerup变得高兴;振奋起来Thegoodneschee
13、redupeveryoneinourclass.giveout分发;散发,相当于handout,Theteacherisgivingout/handingoutthetestpapers.givesth.outtosb.意为把某物分发给某人。volunteer【名词】志愿者【动词】义务做,自愿做volunteertodosth.自愿做某事,Thegirlscouldvolunteerinanafter-schoolstudyprogra.usedtodosth.过去/曾经做某事,表示过去的习惯、动作或状态,并强调现在已经不再存在或发生。Thereusedtobeacineahere.这里曾有一
14、个照相机。Theytoldestoriesaboutthepastandhothingsusedtobe.他们告诉我关于这里过去的故事。alone【形容词】独自一人的,无感情色彩:Theusicianenjoyedlivingaloneandritingsongshiself.lonely孤独寂寞的,带有很强的感情色彩,可做表语或定语。Thelonelyboyisnotlonelyno.careforsb./sth.照顾;照料care【名词】小心,关心taecareof=looafter【动词】careaboutsb./sth.关心,在意某人/事【形容词】careful仔细的/careless粗心的【副词】carefully仔细地such“这样的,这种,如此”,用于修饰名词such+a/an+形容词+单数名词:suchagoodday多么美好的一天/suchanexcitingatch多么精彩的比赛such+形容词+复数名词/不可数名词:suchiportantdecisions多么重要的建议suchdeliciousfood多么美味的食物如果名词前被any,uch,fe,little修饰时,只能用so,而不用such:soanysicchildren/solittletietryoutfor参加选拔,争取成为Thirtyfootballplayerstriedou