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1、中考专题复习8——动词(二)Ⅰ——动词的四种形式A、动三单的变法1)“辅+y”结尾,变y为i加eseg.fly2)“以s;sh;ch;x;o结尾,加eseg.go3)直接加seg.get但have----hasB、现在分词的变法1)去e加ing(e不发音)2)双写加ing(“辅元辅”结尾且重读,y;w列外)eg.stay,draw3)直接加ing写出下列动词的现在分词1.see_______2.come________3.stop_______4.open_______5.listen_______6.drop______7.prefer________8.
2、fix_______9.relax______10.die_______11.tie_______12.lie_______C、动词的过去式和过去分词(一)不规则变化(见课本不规则变化表)(二)规则变化1)“辅+y”结尾,变y为i加ed2)双写加ed(重读闭音节)3)直接加ed写出下列动词的过去式和过去分词1.drop_____________2.stop____________3.prefer_________________4.study____________5.try__________6.fix___________7.relax_________
3、___Ⅱ——动词不定式与动名词A、动词不定式作宾补1)tell/ask/wantsbtodo______________否定式:tell/ask/wantsbnottodo______________________________2)省to不定式作宾补即:(l,m,n,3h,2看,1f)sbdol—let;m—make;n—notice;3h—hear,have,help;2看—see,watch;1f—feel但注意:1)helpsb(to)do(to可省、可不省)2)在改作被动语态时省去的to应还原eg.Someoneheardhimsinginthe
4、room.Hewasheardtosingintheroom.B、动词不定式与动名词的区别1.(hope;learn;want=wouldlike;decide)todo2.(enjoy;finish;keep;mind;practise)doing8.介词+doingeg.1)What/Howaboutdoing2)begoodatdoingⅢ——宾语从句与状语从句中的时态1.状语从句中的时态:主句时间、条件句1)一般将来时2)祈使句3)情态动词原形一般现在时一般过去时一般过去时eg.1)I’llcallyouassoonashe______(come)b
5、ack.2)Pleasedon’tlettheTVonwhenyou______(goout)3)I’llhelpyouifI_____(be)freetomorrow4).IcoulddoitbetterifI__________(give)moretimetoprepare.(从句描述的情况和现实相反,是一种对现实的虚拟)5).Youcanmakeitifyou_____(put)yourheartintoit.2.宾语从句中的时态:主句宾语从句一般现在时一切时态一般过去时过去范畴的某一时态(一般过去时;过去进行时;过去完成时;过去将来时)但当宾语从句是
6、指客观事实、普遍真理、自然现象时,则只能用一般现在时。eg.1)Hesaidhisfather_________(come)backintwodays.2)Theteachersaidlight________(travel)fasterthansound.3).Tomsaid”Iwantananothertwoapples”Tomsaidthat_________(want)anothertwoapples.4).Hesaidtome,”IbrokeyourCDplayer.”Hetoldmethathe__________________________
7、.Ⅳ——主谓一致1.表“时间、距离、金钱、长度”的名词短语做主语时应看作一个整体,视为三单eg.Twomonthsisquitealongtime.2.people;police形单实为复,作主为复eg.Thepolicearelookingforthemissingboy.3.maths,news,physics形复实为单,作主为单4.family;class看作整体时作主语为单数;看作整体中的各成员时则为复数。eg.1)Myfamilyisabigone.2)MyfamilyarewatchingTV.5.由with,except,aswellas,to
8、getherwith连接的两名词作主语,谓语由前者决