初二英语课件 初二英语知识精要.ppt

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1、九年义务教育三年制初级中学初二英语上册Unit1—Unit7Unit1Welcomeback!MayI…?我可以……吗？表示客气的请求。(1)-MayIcomein?-Comein,please.(2)-MayIborrowyourpen,please?-Certainly!(3)-MayIhaveapieceofpaper?-Ofcourse.A:________________!________________borrowyourruler?B:________!________thisone.A:Thankyou

2、.Oh,thisoneisshort.Doyou________along________?B:________,Idon’t.A:________________!Doyou________along________?C:Yes.A:________Iborrow________?C:Certainly!Here________________.ExcusemeMayICertainlyTakehaveoneSorryExcusemehaverulerMayityouarepaper纸；纸张为不可数名词，通常不用“a

3、”或“an”这样的不定冠词来修饰。Paperisveryuseful(有用的).Thepaperhereisnotclean.apieceofpapertwopieceofpaperthreeglassesofwatersevenbottlesoforangeIwanttobuyaneveningpaper.Ineedsomepapertowriteapaper.Pleasehandinyourpapers,please.报纸（可数）论文（可数）试卷（可数）橘子（可数）橘子汁（不可数）paper既可以作可数名词，也可以

4、作不可数名词，但所表达的意思不同Anorangeisorange.Wouldyoulikesomeorange?short短的；矮的tall长的long高的ashortpen短的ashorttime短的ashortgirl矮的alongpen长的alongtime长的atallgirl高的time时间（不可数名词）It’stimetogotobed.time次数（可数名词）nexttimethreetimesfivetimesonce一次twice两次交际用语：Welcomebacktoschool!MayIcomei

5、n,please?I’msorryI’mlate.Itdoesn’tmatter.MayIborrow/have…,please?Here,takethisone.Unit2Howdoyoucometoschool?一般现在时：表示动作的习惯性或经常性。Igotoschooleveryday.Wesometimesplaybasketballafterclass.特别要注意，在英语的一般现在时的使用中，如果主语是第三人称单数，谓语动词也要相应地采用第三人称单数的形式。Shegoestoschooleveryday.D

6、oesshegotoschooleveryday?Shedoesn’tgotoschooleveryday.频度副词：usuallyoftensometimes通常经常；常常有时频度副词的位置：IusuallystayathomeonSundays.Doessheoftencomehere?Theydon’toftenwatchTV.UsuallyshegetsuplateonSundays.Theyplaygamesafterclasssometimes.-Howdoyouusuallycome/goto…?-I

7、usuallycome/goto….bybikebybusbycarbytrainbyplane/airbyship/sea运用某种交通工具去某地的表达：onfoot她每天乘公共汽车去上学。误：Shebybustoschooleveryday.正：Shegoestoschoolbybuseveryday.独一无二的事物前要用定冠词thethemoonthesuntheearththeseatheU.S.AthePeople’sRepublicofChina交际用语：It’safinedayforawalk.Howd

8、oyouusuallycometoschool?Iusuallycometoschoolbybike.Unit3Mid-AutumnDay形容词的比较级：表示两者之间的比较。形容词的比较级+thanJimistallerthanTom.Thisballisbiggerthanthatone形容词的最高级：表示三者或三者以上进行比