英语单词词性判断

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1、l单词词性判断可以在词义的理解及书写句子方面帮助学生。名词有四数：可数与不可数，单数或复数；限定与动词不可忘。四数加限定！一．怎样确定名词：一般情况下在下列结构中我们可确定所缺空应为名词◇1．a/an/the+（adj.）+名词；a/thebook;therichthedisabledtheSmiths◇2．adj.+名词；abigstone;alongriver;interestingbooks◇3．adv.+adj.+名词；averyhonestboy◇4．介词+名词；intheroom;underconstruction

2、◇5．形容词性物主代词+名词；mysurprise;hishonesty◇6.数词+名词；fivegirls;◇7．缺的词在句中为主语，表语，宾语时多为名词。Theyhavebooks.及时练习1：1．Therehasbeena30%growthinthe____(市场)forpersonalcomputers.3．Hehasdiscoveredalotof___________(发现)inscience.5．IamsorrythatIcan’tattendthe__________(讲座)onAmericanhistory.

3、6．Shestartedasasuccessfulmerchantbutendedupasa__________（乞丐）.7．Therewasasurprised_____________（表情）onherface.8．Ourcityhasexperiencedgreat___________（变化）inthepastfewyears9．Pleasegivemy_________(祝贺)whenyouseeher.10.Jacktookadeep_____________(呼吸)andthendivedintothewater

4、.11.Oliverwasunabletogivepolicea______________(描述)ofhisattack.12.Thecarwasa____________(廉价货)attheprice.动词→名词练习：achieveaddarguearriverespondretirerudesavesailsell1.market3discoveries5.lecture6beggar7.expression8changes9.congratulations10.breath11.description12.bargai

5、n及时练习2：指出下列文中的名词：Intheearly1990s,theword“Internet”wasstrangetomostpeople.Buttoday,Internethasbecomeausefultoolforpeopleallovertheworld.MaybeInternethasbeenthegreatestinventioninthefieldofcommunicationinthehistoryofmankind（人类）.CommunicatingwithothersontheInternetismu

6、chfaster.Wecanchatwithapersonwhoissittingintheotherpartoftheworld.Wecane-mailourfriendsandtheycanreadthee-mailswithinaminute.GivingallkindsofinformationisprobablythebiggestadvantageoftheInternet.Wecanusesearchenginestofindtheinformationweneed.Justtypeinakeywordorkey

7、wordsandthesearchenginewillgiveusalistofsuitablewebsitestolookat.WecanenjoyalotontheInternetbydownloadinggames,visitingchatroomsorsurfing（浏览）websites.Therearesomegamesforfree.Wecanmeetnewandinterestingpeopleinthechatnow.Wecanalsolistentomusicandseefilms.二．怎样确定名词的单数或

8、复数；可数或不可数§确定名词单数或复数的方法：1．由名词前面的数词:1.Ihaveseveral______(书)ontheshelf.2.Thisbuscancarry60(乘客).2．由名词后的动词单数或复数(即主谓一致):The_____(建议)arereasonabl