中考英语语法名师精讲复习课件：数词(课堂PPT).ppt

,*,数词,1,考点一 基数词,数字,基数词形式,例词,0,12,各自独立,zero 0;one 1;nine 9;,twelve 12,13,19,3,9+,重读,teen,结尾,特殊：,thirteen 13;fifteen 15;eighteen 18,一般：,fourteen 14;,sixteen 16,20,90,整十位数,以,ty,结尾,twenty 20;thirty 30;forty 40;fifty 50;sixty 60;seventy 70;eighty 80;ninety 90,2,数字,基数词形式,例词,两位数（几十几）,整十位数,-,个位数,twenty-one 21;thirty-five 35;ninety-eight 98,三位数（几百几）,.hundred,and+,两位数,seven hundred and eighty-five 785;two hundred and ten 210,多位数,从右向左数起，每隔三位数加一个逗号，依次为,thousand(,千,),，,million(,百万,),，,billion(,十亿,),逗号中间三位数,76,832,154,968,seventy-six billion eight hundred and thirty-two million one hundred and fifty-four thousand nine hundred and sixty-eight,3,【,巧学妙记,】,巧记,100,以内的基数词,基数词不难记，找清规律很容易；十二以内词各异，,十三数到十九去，后加,teen,莫忘记；,二十、三十至九十，正式之后有,-ty,；,要说“几十几”，中间“,-”,别丢弃；,a hundred,是“一百”，请你记住莫大意。,4,考点二 序数词,数字,序数词变化规则,例词,1,、,2,、,3,不规则变化,first,第一,;second,第二；,third,第三,4,19,基数词词尾加,th,特殊：,fifth,第五；,eighth,第八；,ninth,第九；,twelfth,第十二,一般：,fourth,第四；,nineteenth,第十九,20,、,30,90,ty,变为,tie,再加,th,twentytwentieth,第二十,ninetyninetieth,第九十,两位数或多位数（整数除外）,只变个位数,(hundred,thousand,等只在词尾加,th),twenty-third,第二十三；,one hundred and fifty-ninth,第一百五十九；,hundredth,第一百,5,【,温馨提示,】,(1),序数词要加定冠词,the,，但若序数词前有形容词性物主代词或名词所有格时省略,the,。例如：,Tom made the mistake for,the third time,.=It was Toms third time to make the mistake.,这是汤姆第三次出错。,6,(2),序数词前加,a/an,表示“又一，再一”。例如：,Even though the Greens have 3 children,they still want a,fourth,one.,尽管格林夫妇已有,3,个孩子，可他们还想再要一个。,(3),序数词可以用阿拉伯数字和序数词拼写的最后两个字母简写。例如：,1st,第一，,2nd,第二，,3rd,第三，,4th,第四。,7,【,巧学妙记,】,基数词变序数词规律,基变序，有规律，末尾加上,-th,。,一、二、三特殊记，面目全非要注意。,八加,th,，九去,e,，,ve,要用,f,替。,逢十改,y,为,ie,，后跟,-th,莫忘记。,若想表示几十几，只变个位就可以。,8,考点三 数词应用,名称,表 达 法,例 词,年份,日期,月，日，年（日用序数，年用基数）,特别提示：年份的读法可先读前两位数,再读后两位数,读日时要加,the,1997,年,3,月,21,日,March the twenty-first,nineteen ninety-seven,日，月，年（,the+,序数词,+of+,月，年）,2007,年,3,月,21,日,the twenty-first of March,two thousand and seven,年代,in+the+,数词的复数形式,在,18,世纪,20,年代,in the 1720s/1720s,读作：,in the seventeen twenties,9,元贝驾考网,科目一 科目三 仿真试题,10,名称,表 达 法,例 词,时,刻,时在前，分在后，按基数词读,10:15 ten fifteen,分在前，时在后,“,几点过几分”用,past,，分钟数须小于半小时（包括半小时在内）,7:05 five past seven,7:15 fifteen past seven,7:30 half past seven,“,几点差几分”，用介词,to,，但分钟数须在半小时以内（不包括半小时在内）,7:57 three to eight,11:46 fourteen to twelve,2:40 twenty to three,几刻钟,一刻钟：,a quarter,三刻钟：,three quarters,九点一刻：,a quarter past nine,11,名称,表 达 法,例 词,编,号,给东西编号时，序号在前用序数词，序号在后用基数词,lesson twelve,=the twelfth lesson,分,数,分子用基数词，分母用序数词,记忆口诀：分子基，分母序，分子大于,1,，分母加,s,特别提示：通常用,a/one half,表示。用,a/one quarter,表示,one third,two thirds,four fifths,seven tenths,带分数：当分数前面带有整数时，要用连词,and,连接,two and two thirds,12,名称,表 达 法,例 词,倍数,英语用,twice,表示两倍，两倍以上用基数词加,times,表示,twice,两倍,three times,三倍,forty times,四十倍,13,.,用所给数词的适当形式填空,1.,（,2012,遵义中考）,I have tried three times,and the teacher asks me to have a _(four)try.,2.(2011,扬州中考,)Even a child knows September is the _(nine)month of a year.,答案：,1.fourth 2.ninth,14,3.,（,2011,烟台中考）,Ive bought a present for my fathers _(forty)birthday.,4.,（,2011,肇庆中考）,Mr.Smith lives on the _(six)floor.,5.,（,2011,上海中考）,Climb up to the _(eleven)floor,and you can enjoy a better view.,答案：,3.fortieth 4.sixth 5.eleventh,15,.,单项选择,1.,（,2012,六盘水中考）,There are _ days in a week and Tuesday is _ day of the week.,A.seven;third B.seven;the third,C.seventh;three D.the seventh;three,【,解析,】,选,B,。句意：一个周有七天，星期二是一个周的第三天。第一个空用基数词表示数量，第二个空用序数词表示次序，且其前加,the,。故选,B,。,16,2.,（,2011,东营中考）,There are 60 students in my class and 44 of them use,weibo,very often.,44?That means about _ of your classmates are,weibo,users,right?,A.half B.one third,C.two thirds D.three quarters,【,解析,】,选,D,。考查数词的用法。,half,二分之一；,one third,三分之一；,two thirds,三分之二；,three quarters,四分之三。由常识可知,44,大约是,60,的四分之三，故选,D,。,17,3.,（,2011,眉山中考）,Eight _ students in our school are from countryside.,A.hundreds B.hundred,C.hundreds of D.hundred of,【,解析,】,选,B,。,hundred,，,thousand,，,million,等词与基数词连用时应该用单数形式，不能与,of,短语连用。故选,B,。,18,4.,（,2012,恩施中考）,He wrote his _ novel when he was _.,A.five;fifties B.fifth;fifty,C.fifth;fiftieth,【,解析,】,选,B,。句意：当他五十岁的时候，他写了他的第五部小说。第一个空用序数词表顺序，第二个空用基数词表年龄。,19,5.,（,2011,怀化中考）,July 1st of this year is _ birthday of CPC(,中国共产党,).,A.ninety B.the ninety C.the ninetieth,【,解析,】,选,C,。句意：今年,7,月,1,日是党的第九十个生日。表达第多少个生日时用序数词，故选,C,。,20,6.,（,2011,衡阳中考）,Kangkang is a school boy.He got a good gift on his _ birthday.,A.fourteenth B.fortieth C.the fortieth,【,解析,】,选,A,。由,school boy,可知康康应该是十四岁，而不是四十岁。表达生日时用序数词，序数词与物主代词连用时，其前面的冠词要省略。故选,A,。,21,7.,（,2011,德阳中考）,I dont believe that this _ boy can paint such a nice picture.,A.five years old B.five-years-old,C.five-year-old,【,解析,】,选,C,。由“数词,-,名词,-,形容词”构成的复合形容词作定语时，其中间的名词用单数形式，故选,C,。,22,金手指驾校,金手指驾驶员考试,2016,科目一 科目四,Grammar Focus,23,8.,（,2012,铜仁中考）,About _ of the students in Grade Nine this year were born in the _.,A.three five;1996,B.three fifths;1990s,C.third fifth;1997,D.third fifths;1990s,【,解析,】,选,B,。分数的构成为分子用基数词，分母用序数词，分子如果大于,1,，则分母序数词一般都用复数形式，故选,B,。,24,9.,（,2011,达州中考）,If a=4,b=5,whats the answer to the question“a+2ab+1=?”,_.,A.Forty-fifth,B.Forty-five,C.Twenty-three,D.One hundred and twenty-one,【,解析,】,选,B,。考查基数词的表达。由题意,a=4,，,b=5,可知,a+2ab+1=45,。,forty-five,表示,45,。故选,B,。,25,10.,（,2011,烟台中考）,Do you have enough students to clean the laboratory?,No,I think we need _ students.,A.another B.two others,C.more two D.two more,【,解析,】,选,D,。数词与,more,连用时放在,more,的前面，与,another,连用时放在,another,的后面。故选,D,。,26,