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2021绵阳中考英语复习课件：第2篇 1 专题3 数 词(共25张PPT)
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这是一份2021绵阳中考英语复习课件：第2篇 1 专题3 数 词(共25张PPT)，共25页。PPT课件主要包含了考点三 分数，thirtieth ，twenties ，fourth ，sixth ，third ，two ，fifth5th ，hundred ，fifth 等内容，欢迎下载使用。
考点一 基数词和序数词
序数词构成口诀：基变序，有规律；一二三，特殊记，词尾字母tdd(first，secnd，third)；－th从4加起，8去t(eighth)，9去 e(ninth)，f来把－ve替(fifth，twelfth)；－ty变成－tie，再加－th，frtieth千万别忘记；若是碰到几十几，只变个位就可以。
1．解答考查基数词与序数词的题时，先分析语境，再根据基数词和序数词的基本用法明确答案。【例题】 Li Ming will be sixteen.His parents are ging t have a party fr his ______ (sixteen) birthday.【答案】sixteenth【解析】分析语境可知空处表示“第十六个”生日，用序数词，故填sixteenth。
2．复数名词前多用基数词(ne除外)，单数名词前多用序数词。【例题】A year is divided int ______(twelve) mnths.August is the______(eight) mnth f the year.【答案】twelve; eighth【解析】第一空后面是复数名词，需要用基数词twelve，表示数量；根据第二空前面的定冠词the和后面的单数名词mnth可知，需要用序数词作定语，表示“第几”，eight的序数词是eighth。
1．hundreds/thusands/millins/billins f意为 “成百上千的/成千上万的/数百万的/数十亿的”。它们用于表示概数，其后接复数名词。◇Millins f peple watched the ftball game n TV.数百万人通过电视观看了这场足球比赛。2．“基数词＋hundred/thusand/millin/billin＋名词复数”表示确数，意为“几百/几千/几百万/几十亿”。◇There are six hundred students in their primary schl.在他们的小学有六百名学生。
考点二 hundred、thusand、millin和billin的用法
考生在解答考查hundred、thusand、millin和billin等数词的题时，首先观察前面是否有具体的数字或不定冠词a，若有，hundred等数词要用单数形式，且不与f连用；若没有，且表示概数，则用hundreds/thusands/millins/billins f短语。【例题1】 The envirnment here becmes better and better，thusands ______ birds are cming back.【答案】f【解析】thusands f成千上万的。
【例题2】Mre than tw ______(hundred) trees are planted in ur neighbrhd every year.【答案】hundred【解析】hundred前有具体数字tw修饰，用单数形式hundred，且后面不接f。
英语分数巧记：英语分数不费事，母序子基四个字；分子若是大于一，分母还须加－s。
(2)分数的用法：分数接名词作主语时，谓语动词的数要根据分数后面的名词的单复数而定。若名词为复数，动词用复数形式；若名词为单数，动词用“三单”形式。◇Abut tw thirds f the students prefer t eat fast fd.大约三分之二的学生更喜欢吃快餐。Tw thirds f the wrk has been finished.三分之二的工作已完成。
在做考查分数的题时，首先要记住分数的表达法“分子为基数词，分母为序数词；分子大于1时，分母加s”。同时还得注意，谓语动词的单复数取决于分数之后的名词的单复数。【例题】 Nwadays，tw______(three)f the ld peple in the area ______(be) used t dancing n the square after supper.【答案】thirds；are【解析】根据分数的表达法“分子为基数词，分母为序数词；分子大于1时，分母加s”可知，第一空填thirds。第二空前的the ld peple表复数含义，be动词用are。
用所给单词的适当形式填空。1．In western cuntries，yu usually can't see the ______________(thirteen) flr.2．They are rganizing the _________________(thirtynine) sprts meeting f their schl.3．There will be a cmpsitin cntest named “My Gd Teacher” t celebrate the _____________(thirty) Teachers' Day.4．He became famus as a hst in China in his ____________(twenty)．5．I have tried three times，and the teacher asks me t have a __________(fur) try.
thirteenth
thirty-inth
6．(2019·江苏苏州改编)He seems t have a _________(six) sense fr knwing that his brther will win.7．Father's Day falls n the _________(three) Sunday in June.I always take my parents ut fr dinner.8．We still need_______(secnd) mre assistants fr the teen center library.9．(2019·江苏南京)—Where are ur seats，Henry?—We shuld sit in the ______________(five) rw.10．There are abut tw___________(hundred) students in the park tday.
一、用所给单词的适当形式填空。1．(2019·江苏南京)—Where are ur seats, Henry?—We shuld sit in the________(five) rw.2．Every year，___________ (millin) f peple dnate mney t the Hpe Prject.3．(2017·吉林长春)Jim's aunt bught him a new mdel ship n his __________ (seven) birthday.4．(2018·海南)Lk! The________(six) lady frm the left in the pht is my favrite teacher.
5．Tni Mrrisn is cnsidered as ne f the best writers f the ____________ (twenty) century.6．(2019·贵州安顺)The size f ur schl is ________ (tw) bigger than theirs.7．—Which is the_________ (fur) day f the week? —It is Wednesday.8．(2019·江苏扬州)The ld man started t learn hw t surf the Internet in his ___________(eighty)．9．(2017·江苏盐城)Yancheng has the _________(tw) largest ppulatin f mre than 8 millin in Jiangsu Prvince.
10．(2018·上海)Miss Lin lives n the__________ (seven) flr. She is tired f climbing stairs. 11．May is the ________(five) mnth f the year.12．(贵州安顺)Peter's jacket lked just the same as Jack's，but it cst ________ (tw) as much as Jack's.13．(上海)Culd yu pass me the __________ (seven) dictinary frm the right n the shelf? 14．(江苏淮安)The yung cuple like kids very much and plan t have a _________ (tw) baby.
15．(2017·甘肃兰州)Tw _________(three) f the students in ur class have been t Disneyland smewhere.16．(2019·四川遂宁改编)The Yangtze River is the ________ (three) lngest river n the earth.17．(2017·云南改编)The _____________(thirteen) Games f China was held in Tianjin frm August 27th t September 8th in 2017.18．(江苏盐城)Yang Jiang published a bk f her three－member family's life We Three in her ___________(ninety)．19．There were ____________ (thusand) f peple at the cncert.20．Please turn t Page ______(tw) and take a lk at the picture n it.
二、英汉互译。1．我每天睡觉八个小时。 I sleep eight hurs every day.2．请翻到第八页。Please turn t Page Eight./Please turn t the eighth page.3．农场上有十只羊和九只鹿。There are ten sheep and nine deer n the farm.4．这个学校的四分之一的学生来自农村。A quarter/One furth f the students in this schl are frm cuntryside.
5．我去过那里两次，而且我将再去一次。I have been there twice and I will g there a third time.6．他的房子是我的三倍大。His huse is three times as big as mine.7．上学期，玲玲的诗获得了一等奖。Lingling's pem(s) wn the first prize last term.8．Thusands f peple visit the Palace Museum every year.每年有成千上万的人参观故宫博物院。
9．This is my secnd time t g there.这是我第二次去那里。10．Li Ming is thirteen years ld and he has a five－year－ld sister.李明十三岁了，他有一个五岁大的妹妹。11．I eat this kind f fruit fr the first time.我第一次吃这种水果。
考点一 基数词和序数词
序数词构成口诀：基变序，有规律；一二三，特殊记，词尾字母tdd(first，secnd，third)；－th从4加起，8去t(eighth)，9去 e(ninth)，f来把－ve替(fifth，twelfth)；－ty变成－tie，再加－th，frtieth千万别忘记；若是碰到几十几，只变个位就可以。
1．解答考查基数词与序数词的题时，先分析语境，再根据基数词和序数词的基本用法明确答案。【例题】 Li Ming will be sixteen.His parents are ging t have a party fr his ______ (sixteen) birthday.【答案】sixteenth【解析】分析语境可知空处表示“第十六个”生日，用序数词，故填sixteenth。
2．复数名词前多用基数词(ne除外)，单数名词前多用序数词。【例题】A year is divided int ______(twelve) mnths.August is the______(eight) mnth f the year.【答案】twelve; eighth【解析】第一空后面是复数名词，需要用基数词twelve，表示数量；根据第二空前面的定冠词the和后面的单数名词mnth可知，需要用序数词作定语，表示“第几”，eight的序数词是eighth。
1．hundreds/thusands/millins/billins f意为 “成百上千的/成千上万的/数百万的/数十亿的”。它们用于表示概数，其后接复数名词。◇Millins f peple watched the ftball game n TV.数百万人通过电视观看了这场足球比赛。2．“基数词＋hundred/thusand/millin/billin＋名词复数”表示确数，意为“几百/几千/几百万/几十亿”。◇There are six hundred students in their primary schl.在他们的小学有六百名学生。
考点二 hundred、thusand、millin和billin的用法
考生在解答考查hundred、thusand、millin和billin等数词的题时，首先观察前面是否有具体的数字或不定冠词a，若有，hundred等数词要用单数形式，且不与f连用；若没有，且表示概数，则用hundreds/thusands/millins/billins f短语。【例题1】 The envirnment here becmes better and better，thusands ______ birds are cming back.【答案】f【解析】thusands f成千上万的。
【例题2】Mre than tw ______(hundred) trees are planted in ur neighbrhd every year.【答案】hundred【解析】hundred前有具体数字tw修饰，用单数形式hundred，且后面不接f。
英语分数巧记：英语分数不费事，母序子基四个字；分子若是大于一，分母还须加－s。
(2)分数的用法：分数接名词作主语时，谓语动词的数要根据分数后面的名词的单复数而定。若名词为复数，动词用复数形式；若名词为单数，动词用“三单”形式。◇Abut tw thirds f the students prefer t eat fast fd.大约三分之二的学生更喜欢吃快餐。Tw thirds f the wrk has been finished.三分之二的工作已完成。
在做考查分数的题时，首先要记住分数的表达法“分子为基数词，分母为序数词；分子大于1时，分母加s”。同时还得注意，谓语动词的单复数取决于分数之后的名词的单复数。【例题】 Nwadays，tw______(three)f the ld peple in the area ______(be) used t dancing n the square after supper.【答案】thirds；are【解析】根据分数的表达法“分子为基数词，分母为序数词；分子大于1时，分母加s”可知，第一空填thirds。第二空前的the ld peple表复数含义，be动词用are。
用所给单词的适当形式填空。1．In western cuntries，yu usually can't see the ______________(thirteen) flr.2．They are rganizing the _________________(thirtynine) sprts meeting f their schl.3．There will be a cmpsitin cntest named “My Gd Teacher” t celebrate the _____________(thirty) Teachers' Day.4．He became famus as a hst in China in his ____________(twenty)．5．I have tried three times，and the teacher asks me t have a __________(fur) try.
thirteenth
thirty-inth
6．(2019·江苏苏州改编)He seems t have a _________(six) sense fr knwing that his brther will win.7．Father's Day falls n the _________(three) Sunday in June.I always take my parents ut fr dinner.8．We still need_______(secnd) mre assistants fr the teen center library.9．(2019·江苏南京)—Where are ur seats，Henry?—We shuld sit in the ______________(five) rw.10．There are abut tw___________(hundred) students in the park tday.
一、用所给单词的适当形式填空。1．(2019·江苏南京)—Where are ur seats, Henry?—We shuld sit in the________(five) rw.2．Every year，___________ (millin) f peple dnate mney t the Hpe Prject.3．(2017·吉林长春)Jim's aunt bught him a new mdel ship n his __________ (seven) birthday.4．(2018·海南)Lk! The________(six) lady frm the left in the pht is my favrite teacher.
5．Tni Mrrisn is cnsidered as ne f the best writers f the ____________ (twenty) century.6．(2019·贵州安顺)The size f ur schl is ________ (tw) bigger than theirs.7．—Which is the_________ (fur) day f the week? —It is Wednesday.8．(2019·江苏扬州)The ld man started t learn hw t surf the Internet in his ___________(eighty)．9．(2017·江苏盐城)Yancheng has the _________(tw) largest ppulatin f mre than 8 millin in Jiangsu Prvince.
10．(2018·上海)Miss Lin lives n the__________ (seven) flr. She is tired f climbing stairs. 11．May is the ________(five) mnth f the year.12．(贵州安顺)Peter's jacket lked just the same as Jack's，but it cst ________ (tw) as much as Jack's.13．(上海)Culd yu pass me the __________ (seven) dictinary frm the right n the shelf? 14．(江苏淮安)The yung cuple like kids very much and plan t have a _________ (tw) baby.
15．(2017·甘肃兰州)Tw _________(three) f the students in ur class have been t Disneyland smewhere.16．(2019·四川遂宁改编)The Yangtze River is the ________ (three) lngest river n the earth.17．(2017·云南改编)The _____________(thirteen) Games f China was held in Tianjin frm August 27th t September 8th in 2017.18．(江苏盐城)Yang Jiang published a bk f her three－member family's life We Three in her ___________(ninety)．19．There were ____________ (thusand) f peple at the cncert.20．Please turn t Page ______(tw) and take a lk at the picture n it.
二、英汉互译。1．我每天睡觉八个小时。 I sleep eight hurs every day.2．请翻到第八页。Please turn t Page Eight./Please turn t the eighth page.3．农场上有十只羊和九只鹿。There are ten sheep and nine deer n the farm.4．这个学校的四分之一的学生来自农村。A quarter/One furth f the students in this schl are frm cuntryside.
5．我去过那里两次，而且我将再去一次。I have been there twice and I will g there a third time.6．他的房子是我的三倍大。His huse is three times as big as mine.7．上学期，玲玲的诗获得了一等奖。Lingling's pem(s) wn the first prize last term.8．Thusands f peple visit the Palace Museum every year.每年有成千上万的人参观故宫博物院。
9．This is my secnd time t g there.这是我第二次去那里。10．Li Ming is thirteen years ld and he has a five－year－ld sister.李明十三岁了，他有一个五岁大的妹妹。11．I eat this kind f fruit fr the first time.我第一次吃这种水果。
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