八年级英语下册Unit 1知识点总结

八年级英语下册Unit1知点总结Unit1Whatmatter?一、基础知识1.Whatsthematter?怎啦？出什么事情了？【解析matter/'mæt/n.题；事情’sthewithyou?=Whattroublewithyou?=Whatswrongwithyou?你么了？【注matter和trouble为词，其前加the或形容词性物主代词wrong是adj.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，with连。即：’swithsb.?=What’syourtrouble?=What’sup?=Whathappenstosb.?—What’sthematterwithyou?—haveabadcold.

与介词2.Ihadacold.我感冒了。

haveacold=catchacold=havetheflu冒haveafever发acough咳haveastomachache胃，肚子疼haveatoothache牙疼haveaheadache头疼3.身部位+ache（痛）构成新的复合词stomach+ache=stomachachehead+ache=headachetooth+ache=toothacheback+ache=backache后背痛4.

形容词，意为

太.....，too名，意为很，大量。5.enough形容副足够的/地enough放名前后形后goodenough足好enoughmoney6.liedown躺，lie躺躺着，过去式laylie说，去式7.maybe“或许”，常用于句首，表示可能性，加句子Maybeyouareright.maybe是情态动+be的构意为“可能也”后名词代或形容词Hebeangry.soundlike+词代词和从句：likedon’tknowtruth.Itsoundslikeagoodidea.sound+容词，听起来，好”，Themusicsoundsnice.9.需，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.主语常是物，表示被动的动作Yourdirtyclothesneedwashing.10.getoff(thebus)下公交车）geton上车11.agree同，赞同；agreewithsth.同某事

如：Iwiththatidea.agreetosb.同意某人的意见如：agreetoLiLei.12.trouble问题烦beintrouble遇麻烦maketrouble制造麻烦trouble(in)doingsth.=havedifficulties(in)doingsth做......麻烦。13.rightaway=rightnow=at，意为马。14.advice[不可数名词劝，建议，…征求意见，givesb.adviceonsth.某事给某人建议；advise[动词advisesb.todosth.建某人做某事

advisesb.doingsth.【复习】练习、锻炼当exercise意练”时，为可数名词即加s当exercise意锻”时，为不可数名词即加s16.hurt及物动词，使……痛，……伤hurthislegwhileexercising.不及物动词，……（部位）疼。

Hisleghurtbadly.clean【动词】打扫，cleantheclassroom打教室，【形容词】干的，意为

清洁工。18.hit（手或器具）打；击打boyhitthedogwithastone.hitsb.onhead/nose/back打人的头、鼻子、后背on用所打较硬的部位；hitsb.inface/eye/stomach打某人的脸、眼睛、肚子in用所打较软的部位。beusedtosth./doing习惯于适应了……某强调状态HisgrandpawasusedtocountryMaryisnotusedtogettingearlyinthemorning.get/becomeusedtosth./doingsth.“变得习惯，逐渐适应……强过程、动作：It’sdifficultforonetogetusedtoanothercountry’shabit.20.【习】free[容]空闲的freetime；免费的drinkisforfree；由的Iwanttobecomeafreebird.free【词】使……脱，得到自由：couldnothisarm.runout用完，用尽Whenhiswaterrunout,heknewthathewouldhavetodosomethingtosavehisown物sth.runout.某用尽了。人sb.outofsth.人用尽了某物Herunoutofallhismoneylastnight.22.risk(sb.)todosth.冒去做某事takearisk=takerisks冒险23.theimportance(doing)（做）某事的重要性Westudentsshouldknowtheimportance(learning)English.importancen.重要（性），importantadj.重的unimportantadj.不要decision【词】决定；择；makeadecision

做决定;makeadecisiontodosth.=decidedosth.。25.becontrolof掌管，管理Theheadmasterisincontrolofthisnewschool.beoutofcontrol无控制，无法管理

beundercontrol被控制住，在控制之中26.【习mind意介意，doingsth.Wouldmindmyopeningwindow?

介意做某事

,27.giveup(doing)sth.放弃（做）某事，giveup(playing)computer；giveup后可接名词、代词和动词ing式，也可不接，如:Nevergiveupeasily.二、重点语法【反身代词英语中共有八个反代词在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

人称第人称第二称第三人单数myselfyourselfhimselfherselfitself复数ourselvesyourselvesthemselves【用法】

1.可作宾语，指的是宾语和主语表示同一个或同一些的人或事物。如：Mariaboughtherselfascarf.Wemustlookafterourselvesverywell.2.可作表语，指的是表语和主语表示同一个或同一些人或事物。如Sheisnquiteherselftoday.3.可作主语或宾语的同位语，常用来加强语气。如：herselfwillflyLondontomorrow.Imetthewriterhimselflastweek.4.用某些固定短语当中。lookafteroneself/careofoneself照自己teachoneselfsth./learnsth.byoneself自学enjoyoneself玩高兴，过得愉快helponeselfsth请自用（便/喝些…….hurtoneself摔自己saytooneself自自语leavesb.byoneself把人单独留下buyoneselfsth.自己买……东西introduceoneself介……己【提醒】1.反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：我自己能完作业。（误）Myselfcanmyhomework.