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1、Unit8形容词和不定代词一.语法讲解1.形容词a.定义:表示人或事物的属性，特征或状态的一类词。eg:atallboyb.位置:1.形容词修饰名词，形容词常放在名词前,做定语.eg:Sheisaprettygirl.2.形容词与指代物的不定代词连用，形容词要后置，做后置定语。eg:somethingnew3.形容词常放在系动词之后，构成系表结构，常用的系动词有:be(是),become变得,feel感觉到get变得,grow渐渐变得，keep保持,look看起来，smell闻起来,sound听起来taste尝起来,eg:keep
2、healthy;lookhappy;soundgreat;tastegood4.副词修饰形容词，副词常置于形容词前。eg:verysmall;(注意：形容词和enough连用，enough要后置,eg:smallenough,bigenough)c.常考形容词词组总结1.beworriedabout…对…担忧2.begoodat…擅长…3.besurprisedat…对…感到吃惊4.befamousfor由于…而著名5.begoodfor对…有帮助6.bebadfor对…有坏处7.beinterestedin对…感兴趣8.bewe
3、akin…在…方面薄弱9.beafraidof…害怕…10.betiredof…对…感到厌倦11.befullof充满…12.befriendlyto…对…友好13.becarefulwith…对…小心14.bedifferentfrom…和…不同15.beabletodosth…有能力做某事d.常考句型:1.as+形容词原级+as“和…一样…”eg:asbigas(和…一样大)2.be+adj.+todosth做某事是…的eg:Itisimportanttorememberthesewords.3.Itis+adj.+forsb
4、.+todosth对于某人来说做某事是…的(forsb.可以省略)eg:Itisgoodforustoeatvegetables.(吃蔬菜对于我们是不错的)2.不定代词4a.定义:不指明代替任何特定名词或形容词的代词eg:Isawsomebody.b.指代人的不定代词everyone/everybody每个人someone/somebody某人anyone/anybody任何人noone/nobody没有人c.指代物的不定代词everything每件事something某事anything任何事nothing没有什么d.用法1.形
5、容词与指代物的不定代词连用，形容词要后置，做后置定语eg:somethingwrongwith…;nothing2.指代物的不定代词与动词不定式todo连用时，todo也要后置eg:nothingtodo(没有要做的事),somethingtoeat;3.不定代词each,every,none,nothing,everything,something,nobody…做主语，谓语动词用单数。Eg:EachstudenthasanEnglishbook.4专项练习I．单项选择（4*30=120’）1.Doyouhave____tote
6、llus?A.somethingnewB.newsomethingC.anythingnewD.newanything2.Thereis___intoday'snewspaper.A.interestingsomethingB.nothinginterestingC.anythinginteresting3.Heis______toreachtheapplesonthetree.A.enoughtall B.tallenoughC.enoughshort D.shortenough4.Hehas____toth
7、inkaboutit.A.manytimeB.timesC.timeenoughD.enoughtime5."Doyouwant____?"theshopassistant(助手)asked.A.elseanythingB.anythingelseC.otheranythingD.elsesomething6.WeiFangisonlysix,butshespeaksEnglish____hermother.A.asgoodasB.asbetterasC.aswellasD.asbestas7.Ithinkthebookisver
8、y____.A.interestingB.interestedC.interest8.Theywerevery____toseeeachotheragain.A.excitedB.surprisingC.happily9.Sheisvery____
