Unit1 单元知识点汇总-人教版英语八年级上册

人教版英语八年级上册第一单元知识点汇总Unit1Wheredidyougoonvacation?重点语法：一、不定代词不定代词：不指名代替任何特定名词或形容词的代词叫做不定代词。不定代词在句中可以做主语、宾语、表语、定语和状语。常见的不定代词有：some,any,something,anything,nothing,everything,somebody,anybody,nobody,everybody,someone,anyone,noone,everyone,somewhere,anywhere,everywhere等。使用时的注意事项：(1)、some和any+可数名词/不可数名词。some和any都可以表示“一些”，some多用于肯定句，any多用于否定句、疑问句。例如：Ihavesomegoodideas.\Idon’thaveanygoodideas.有些问句中用some，不用any，这种情况包括委婉语气以及当问话者希望得到对方肯定回答时。例如：Wouldyoulikesomecoffee?\Doyouhavesomefreshfruithere?any除了表示“一些”，还可以指“任何”；例如：Youcancomeatanytime.你随时可以来。(2)、不定代词做主语，谓语动词用单数。例如：Everyoneisbornwiththeabilityoflearning.每个人都天生具有学习的能力。又如：Nothingisimpossible,sojustbelieveyourself.一切皆有可能，相信你自己。(3)、不定代词若有定语修饰，该定语要置于其后：如：somethinginteresting;somewherewarm;anythingspecial.例如：Isthereanythingnewintoday’smenu?今天的菜单上有新东西吗？二、反身代词1、常见的反身代词：myself我自己；ourselves我们自己；yourself你自己；yourselves你们自己；himself他自己；herself她自己；itself它自己；themselves（她\他\它）们自己2、反身代词可以做动词的宾语，常见结构：enjoyoneself玩的开心；teachoneself自学；hurtoneself伤到某人自己；dressoneself自己穿衣服；introduceoneselftosb.向他人作自我介绍。；例如：Letmeintroducemyselftoyou.\Allofthechildrenenjoyedthemselvesintheparty.反身代词可以用在介词to,for,by,of,like等后面做介词宾语。”WhatshouldIdo?”thegirlsaidtoherself.“我该怎么做？”女孩儿自言自语道。反身代词可以做主语或者宾语的同位语，起强调作用，意思是“亲自、本身”等。例如：Imyselfsolvedtheproblem.我亲自解决的问题。又如：Didyougothereyourself?你亲自去的那儿吗？反身代词的一些其它用法：Helpyourselftosomemooncakes.请随便吃月饼吧！Theyhadabirthdaypartyformetomakemyselffeelathome.他们为我举行了生日聚会，让我感觉宾至如归。一般过去时谈论过去发生的事情。肯定句：(1).主语+was\were+其它；例如：Iwas15yearsoldlastyear..主语+谓语动词过去式+其它；Wewenttoabigfarmyesterday.否定句：(1).主语+was\were+not+其它；Iwasn’tgoodatEnglishlastyear.\Theyweren’tathomeyesterday.(2).主语+didn’t+谓语动词原形+其它；Theydidn’ttakeataxithere,theywalkedthere.一般疑问句：(1).Was\Were+主语+其它？回答：Yes,I\he\she\itwas.No,I\he\she\itwasn’t.Yes,they\wewere.No,they\weweren’t.例如：Wastheboyborninasmallvillage?又如：Werethetwinsatschool?(2).Did+主语+动词原形+其它？回答：Yes,I\she\he\it\we\theydid.No,I\she\he\it\we\theydidn’t.例如：Dideveryonehaveagoodtime?重点短语：1.buysthforsb./buysb.sth

为某人买某物2.taste+adj.尝起来……3.nothing...but+V.(原形)除了……之外什么都没有4.seem+(tobe)+adj

看起来5.arrivein+大地方/arriveat+小地方到达某地6.decidetodosth.决定做某事7.trydoingsth.尝试做某事/trytodosth.尽力做某事8.enjoydoingsth.喜欢做某事

9.wanttodosth.想去做某事10.startdoingsth.开始做某事=begindoingsth.11.stopdoingsth.停止做某事

区分：stoptodosth.停下来去做某事12.

dislikedoingsth.不喜欢做某事14.

so+adj+that+从句

如此……以至于……16.tellsb.(not)todosth.告诉某人（不要）做某事17.keepdoingsth.

继续做某事18.forgettodosth.

忘记去做某事/forgetdoingsth

忘记做过某事词语辨析:1.takeaphoto/takephotos拍照；注意名词单复数的体现。2.quiteafew+名词复数“许多…”、“相当多...”3.seem的用法：(1).seem+形容词

看起来...例如：Youdoseemhappytoday.(2).seem+todosth.似乎/好像做某事；例如：Iseemtohaveacold\Youdoseemtohaveapoint.(3).Itseems+that...+从句

似乎...；例如：

Itseemsthathedoesn’thavemanyfriends.(4).seemlike...好像，似乎...；例如：Itseemslikeagoodidea.4.关于“到达”：arrivein+大地点=getto=reach+地点名=arriveat+小地点

（注：若后跟地点副词here/there/home,介词需省略，例如：arrivehere;gethome）5.feellikesth

感觉像…\feellikedoingsth.想要做某事；例如：Foryournextweekend,wouldyoufeellikewatchingamoviewithme?6.wonder（想知道），相当于wanttoknow，后面可以接疑问词（who,what,why)引导的从句。例如：Iwonderwhytheycomeheresoearly?7.区别because和becauseof(1).becauseof+名/代/V-ing；例如：Icanbebetterandbetterbecauseofyou.\Ihavetostayathomebecauseofthebadweather.(2).because+从句；例如：Wehavetoputoffthesportsmeetingbecauseitisgoingtorain.又如：Idon’tbuytheshirtbec