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1、期末复习之词汇运用实词:能独立承担句子成分,有词形变化。包括:名词、代词、形容词、副词、动词、数词虚词:不能独立承担句子成分,没有词形变化包括:冠词,介词,连词,感叹词实词变化分析1.名词可数或不可数可数名词单复数规则变化⑴一般情况加.⑵以结尾的词加⑶以字母加结尾的词,(4)以o结尾的词,⑸以f或fe结尾的词,不规则变化:1.man・2.woman-3.sheep-4.mouse-5.tooth-6.foot-7.child-2.动词(1)时态a.—般现在时一主语是第三人称单数时动作要变化一般现在时中动词的第三人称单数变化规则:1.一般由动词原形加/get-gets
2、play-plays2.以e结尾的动词,加like-likesmake-makes3.以o结尾的动词加go-goesdo-does以s,x,ch,sh等字母结尾的动词,后面加kiss-kissesfixesteach-teachesfish-fishes4以辅音字母加y结尾的动词,先将y变i,再加-esfly-fliessmdy-smdieshave-hasa.过去时一、规则变化1、一般1■汗况下,动词词尼加-ed,如:work—workedplay—playedwant—wantedask—asked2、以不发音的结址动词,动词词尾加・d,如:live—lived
3、move—movedtaste—tasted3、以“轴音字母结足的动词,把y改成I,加—ed,<01:study—studiestry—triedcopy—copiedcarry—carried4、匝读闭音节动词,双写词尼辅音字母,再加一ed,如:stop—stopped二、不规则变化课本pl42b.将来时will+动词原形/begoingtoc.现在进行时be+v.ing(2)变成非谓语动词加・ing,或变成todo常和doing搭配使用的动词有:like,enjoy,practice,finish,mind,keep,spend常见的和doing搭配使用的短语有
4、:havedifficultiesdoingsth,bebusydoingsth,havefun/agoodtimedoingsth,lookforwardtodoingsth,beinterestedindoingsth,注:含有介词后的短语接doing常和todo搭配使用的动词有:want,need,decide,hope,learn,agree,choose,try,promise,begin,start,plan,forget,remember,refuse,prepare,expect,help和todo搭配使用的常见短语有:tell/ask/advise
5、sb.todosth,wouldliketodosth,beafraidtodosth,tryone'sbesttodosth,bereadytodosth和todo搭配使用的常见句型有:It'stimeforsb.todosth・Ittakessb.sometimetodosth.It's+adj.(forsb.)todosth.Sb.beglad/happy/sorry/...todosth.too..to3•形容词/副词adj.adv.a・要用比较等级规则变化见课本p214不规则变化good/well-bad/badly-little-far-b・形容词和副词
6、相互转化⑴直接加-lyloud-quiet-clear・quick-different・real-successful-(2)词尾是y的,去y为i再加lylucky-happy・many/much・cheap-careful-serious-beautiful-⑶以e结尾的大部分直接加个别去再加ly或ycomfortable・true-terrible・c.既是adj又是adv.weekly,early,fast,late,hard,d.特殊good-friendlyadj.4•基础词与序数词one・two-three-four-five-nine-twelve-t
7、hirteen・twenty-注:one-once,two-twice5•代词(1)人称代词、物主代词、反身代词'分类人称•fl帀人称代诃物主代诃反身代诃主格宾格形容河性*词性细一人称1memyminemyselfweusouroursourselves第二人祢youyouyouryoursyourself复敷youyouyouryoursyourselves第三人称m数hehimhishishimselfsheherherhersherselfItititsitsitselftheythemtheirtheirsthemselves作用主浴定浴主讲、农讲、夫晤