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1、初一英语语法，时态专题复习数词：基数词和序数词（一）.基数词.1.基数词的读法.1)1---12:onetwothreefourfivesixseveneightnineteneleventwelve2)13---19:词尾加-teen:thirteenfourteenfifteensixteenseventeeneighteennineteen3)20,30,40,50,60,70,80,90:逢十词尾加-ty:twentythirtyfortyfiftysixtyseventyeightyn
2、inety4)21----99:在十位与个位之间加连字符构成.5)101---999:先说几百,再加and,再加末尾两位数或个位数.101---onehundredandone238----twohundredandthirty-eight（二）.序数词基数词变序数词，基数词变序数词口诀一二三，特殊记，结尾字母t,d,d;(firstsecondthird)八减t（eighth）,九减e(ninth),f来把ve替(twelfth)；ty变y为ie,然后再加th(twentieth);如果遇到遇
3、到几十几，只变个位就可以(twenty-one----twentyfirst)。（三）.数词的应用.1.序数词前一般加定冠词the2.hundred/thousand/million/billion1).若hundred/thousand/million/billion前有基数词时,其后不加s,也不加of.若没有时,既加s也要带of.Everyyear_______visitorscometoChina.Therearetwo_______studentsinourschool.A.thousa
4、ndB.thousandsC.thousandsofD.thousandof2).日月年(the+序数词+of+月,年)2007年3月21日---thetwenty-firstofMarch,twothousandandseven.情态动词：1、任何主语+can/may/must等+动词原形2、主语+can’t/maynot/mustn’t等+动词原形3、Can/May/Must等+主语+动词原形？4、疑问词+can/may/must等+主语+动词原形？练习：youswim?Yes,butI’m
5、notagoodswimmer.A.CanB.MayC.NeedD.MustTom,youplaycomputergamestoomuch.It’sbadforyoureyes.A.mustn’tB.didn’tC.needn’tD.wouldn’t非谓语动词（是固定搭配）1.like+todo不定式/doing动名词2.wanttodosth.3.lovetodo4.wouldliketodosth.5.enjoydoingsth.6.thanksfordoing7.stopdoingsth8
6、.letsb.dosth.Shewants_____(have)aparty.Doeshelike_______(swim)?Thanksfor_______(enjoy)CCTVshow.Sheneverstops____(talk).祈使句：无人称、动词开头，带命令色彩的句子。Gostraightandturnleft/right.否定→Don’tgostraightandturnleft/right.GothroughFifthAvenue.否定→Don’tgothroughFifthAv
7、enue.Takeataxi（Takeabus，Takeawalk……）否定→Don’tTakeataxi（Takeabus，Takeawalk……）Noparking.禁止停车。例_____inthestreet.It’sdangerous.A.Notplay B.NottoplayC.Don’tplay D.Don’ttoplay感叹句感叹句的结构：what+a/an+形容词+名词+主谓Whatacleverboyheis!他是多么聪明的孩子啊Whataninterestingbooky
8、ouhave!你的书多么有趣啊！what+形容词+名词复数：Whatcleverboysyouare!你们是多么聪明的孩子啊！what+形容词+不可数名词：Whatdifficultworkitis!那是多么困难的工作啊！④How+形容词/副词+主语+谓语！Hownicesheis!Howfastheruns!练习：1.Itisquiteanicepresent.→__________nicepresent(itis)!→_____nicethepresentis!2.Wehavefinewea
