中考英语总复习第3篇语法知识专题第4节数词课件人教新目标版.ppt

第三篇　语法知识专题;(一) 基数词;数字;(二) 序数词;(三)分数，带分数，倍数，小数和百分数;(四)时刻表达法(过past，差to读法);(五)英语中加、减、乘、除表达法(等号是equals/is); (六) 数词考点 1．数词的基本单位： hundred，thousand，million，billion (1)前有二或二以上的数词修饰，它们不加s。 (2)后有介词of时，它们要加s。 two thousand students　thousands of students ; 2．关于日期的考点 (1)年份两位一读：in 1998 读作 in nineteen ninety-eight。 (2)具体日期 (年，月，日)：1949年10月1日读作 on October first nineteen forty-nine。 (3)……世纪……年代：in the 1980s读作 in the nineteen eighties，意为“在20世纪80年代”。 (4)在某人30/40岁时：in ones thirties/forties;3．三个分数的两种读法 1/2：one seconda half 1/4：one fourtha quarter 3/4：three fourths　three quarters 4．序数词的四种简写：1st,2nd,3rd,9th 5．another＋数词＝数词＋more??? another three days＝three more days 6．second还可作可数名词“秒”讲：three seconds 7．“分数＋of＋名词”作主语时，谓语动词的单复数要以of后的名词为准。 e．g. Three quarters of the teachers are women teachers, and one fourth of the teachers are men teachers in our school.; 8．“半”的表示法 (1)half of＋名词作主语，谓语动词的单复数以of后的名词为准。如：Half of the students are from foreign countries. Half of the housework is done. (2)1.5＋名词作主语，谓语动词常用单数形式。 Don’t worry. There is still one and a half hours/one hour and a half left now.;考点一　基数词 1．(2016·中考改编)—Which class won the match in the end? —Im not quite sure.Perhaps________did.(　　) A．Class Third B．Third Class C．Class Three 2．(2016·中考改编)—David，how old is your father this year? —________.And we just had a special party for his________birthday last weekend. (　　) A．Fortieth; forty B．Forty; forty C．Forty; fortieth;考点二　序数词 1．(2016·中考改编)—How was your day off yesterday? —Perfect！It was________birthday of my grandpas.We had a big family celebration. (　　) A．seventy B．seventieth　 C．the seventieth 2．(2016·中考改编)July 1st of this year is________birthday of CPC (中国共产党)．(　　) A．ninety B．the ninety　 C．the ninetieth 3．(2016·中考改编)—Here we are.Where does your cousin