(通用版)2019中考英语二轮复习数词和代词讲义.doc
《(通用版)2019中考英语二轮复习数词和代词讲义.doc》由会员分享,可在线阅读,更多相关《(通用版)2019中考英语二轮复习数词和代词讲义.doc(27页珍藏版)》请在麦多课文档分享上搜索。
1、1数词和代词学员姓名: 年级:九年级 辅导科目:英 语 学科教师: 授课日期 授课时段 08:00-10:00授课主题名词专项数词专项教学内容课前回顾1.单词默写2.作业讲解知识梳理知识点 1:数词I 数词的用法 (一)概说:英语的数词可分为基数词和序数词两大类。基数词表示的是人或事物的个数,而序数词表示的是这些数目的顺序。1基数词:表示数目的词称为基数词,下面是最常用的基数词:1 one 11 eleven 2 two 12 twelve 20 twenty3 three 13 thirteen 30 thirty4 four 14 fourteen 40 forty5 five 15 fi
2、fteen 50 fifty6 six 16 sixteen 60 sixty7 seven 17 seventeen 70 seventy8 eight 18 eighteen 80 eighty100 one(a) hundred 百1 000 one(a) thousand 千10 000 ten thousand 万100 000 one(a) hundred thousand 十万1 000 000 one(a) million 百万29 nine 19 nineteen 90 ninety10 ten2序数词:序数词表示事物的顺序,往往与定冠词 the连用。常用的序数词如下:序数词
3、 缩写 序数词 缩写firstsecondthirdfourthfifthsixthseventheighthninthtentheleventhtwelfth1st2nd3rd4th5th6th7th8th9th10th11th12thtwentiethtwenty-firstthirtieththirty-fifthfortiethfiftiethsixtiethseventietheightiethninetiethhundredth20th21st30th35th40th50th60th70th80th90th100th(二)数词的某些用法:1、表示计量:表示事物的计量,即事物的长度、
4、宽度、深度和高度,应采用基数词。如:It is 50 metres/kilometers/miles long (wide, deep, high).它有 50米/千米/英里长(宽、深、高)。2、表示编号:编号的数字如果过小,可用序数词或基数词表示;如果数字较大,通常用基数词表示。如:The tenth lesson=Lesson Ten 第 10课Room 405 第 405号房 Page 215 第 215页No.14 Middle School 第 14中学Telephone NO.5855806 电话: 58558063II 数词重难点【重点】3、表示不确切的数字:基数词后面直接加上复
5、数名词表示精确的数字,而基数词复数形式加上“of” 表示不确切的数字。如: five hundred students 500 名学生two thousand people 2000人five dozen pencils 5打铅笔hundreds of students 几百名学生millions of workers 成千上万的工人scores of chairs 几十张椅子数词单位 hundred, thousand, million等表示确定数目时,不用复数形式。如:five hundred children(五百名儿童) 。但这些词用来表示“数百,数千,数百万”等不确定数目时,要用其复
6、数形式,后面加 of,再接名词。如:hundreds and thousands of stars(成千上万颗星星) 。注意:1. 在前面有 about(大约) ,more than, over ,several 时,一定要用确数。例如There are more than 17 million people in Shanghai now. 现今上海有 1700多万人。2. Two hundred of the students are girls. 确切数目后加 of,表示总数当中有 200个学生是女生。4、表示年龄和岁数1)表示年龄的主要句式如下:He is a boy of 10 ye
7、as old. 他是个 10岁的男孩子。He is 10 yeas old. 他 10 岁。At the age of ten, he began to learn English. 他 10岁开始学英语。He is 10(years of age). 他 10 岁。He is a ten-year-old boy. 他是个 10岁的男孩子。2) 介词 in+ ones twenties (thirties) 表示 “在某人 20多岁(30 多岁) ”。如:My father is in his fifties. 我爸爸 50多岁。4When he was in his forties, he
8、 began to learn English. 当他 40多岁时,他开始学英语。注意区分:on ones twentieth birthdayon the twentieth floor【难点】5、表示年代:表示什么世纪,什么年代时,通常在数词后加 s或s,并在年代前加定冠词 the ,如 1980s(20 世纪 80年代) ,读作:nineteen eighties. 如: His grandfather died in the 1970s。 他爷爷死于 20世纪 70年代。【重点】6、表示分数:分数的表达方式是:分子用基数词,分母用序数词。分子是 one时,分母不必加 s; 分 子大于
9、one时,分母要加 s.如: a(=one) third 三分之一 one fifth 五分之一two thirds 三分之二 three fourths 四分之三Two thirds of the trees were cut down the years ago.10年前三分之二的树木被砍伐了。 7、表示百分数:百分数的表达方式是:基数词+ percent(单数形式)+of+名词。如:Thirty percent of the students in my class are from cities. 我班 30%的学生来自城市。About 61 percent of the surfac
10、e is covered by water. 大约 61%的表面被水覆盖着。随堂练习:I 15年二模1. More than ten _ tourists went to see the flower show on that day.A) thousand B) thousands C) thousands of D) thousand of2. About two _ people watch e-sports competitions and cheer on their favorite teams.A) million B) millions C) million of D) mil
11、lions of3. He took up learning German in his early _. A) sixty B) sixtieth C) sixties D) the sixties 5AACII 15年一模1.Here are _ different methods to help you fall asleep.A. few B. little C. much D. several2. The topic “Food Safety” receives _ Internet hits (点击) from customers every day. A: thousands B
12、: thousand C: thousand of D: thousands of3. _ information comes to the centre from all over the word all the tome.A. Huge amounts of B. Large numbers of C. Many D. A few4.I hear one-fourth of the books in our school _ new. Lets go and borrow some.A) am B) is C) are D) be5. We are in Junior Three. Ev
13、ery weekend we have_homework to do.A) many B) quite a few C) huge amounts of D) a great number of6. Water covers more than_of the Earths surface.A) three-fourth B) three-four C) three-fourths D) third-fourthsDDACCC知识点 2 名词一、名词的分类:名词分为专有名词和普通名词。1、专有名词:个人,地方,机构等专有名称,如:China, Shanghai, Li lei 等。2、普通名词:
14、1)个体名词:某类人或东西中的个体,如 fighter, gun, country 等。2)集体名词:若干个体组成的集合体,如 family, team, police, class 等。3)物质名词:无法分为个体的实物,如 cotton,tea, air 等。4)抽象名词:动作, 状态, 品质, 感情等抽象概念. 如 health, happiness 等。二、名词的数:可数名词都有单数和复数之分;不可数名词没有复数形式。 【重点】1、规则的可数名词的复数变化规则:61)一般情况加 s :books,mouths,houses,girls 等。2)以 s,sh,ch,x 结尾的加 es:cl
15、asses,boxes,matches 等。3)辅音字母 + y 结尾的变 y 为 ies:cities,countries,parties,factories 等。4)以 o 结尾的词 +es:heroes,Negroes,tomatoes,potatoes 等。以 o 结尾 +s:radios,zoos,bamboos,pianos,kilos,photos 等。5)以 f,fe 结尾的多数 +es:leaves,lives,wives,knives,halves,wolves 等。口诀 1:+es妻子(wife)持刀(knife)去宰狼(wolf) ,小偷(thief)吓得发了慌,躲在架
16、下(shelf)保己命,半(half)片树叶(leaf)遮目光。口诀 2:+s海湾边、屋顶上,首领奴仆两相望;谁说他们无信仰,证据写在手帕上。gulf,roof, chief, serf, belief, proof,handkerchief,这些名词变复数直接加 s。注:scarf(围巾;披风) 可以先改 f 为 ve 再加s,也可直接加 s。直接 + s 的名词:roofs proofs, gulfs, beliefs 等。2、 不规则的可数名词的变化规则:【难点】1)manmen, womanwomen, toothteeth, footfeet, childchildren, mous
17、emice.2)单复数相同: sheep, fish, deer, means, Chinese, Japanese, works.说明 A. fish 如表示不同种类的鱼时复数是 fishes:There are many kinds of fishes in that lake.B. 以 man, woman 修饰名词构成合成词时,两个词都变化. man servantmen servants. (boy/girl students)woman doctorwomen doctors.表示“某国人”中日不变英法变,其余 s加后面。Chinese Chinese, Japanese Japa
18、nese;Englishman Englishmen, Englishwoman Englishwomen,Frenchman Frenchmen, Frenchwoman Frenchwomen;7American Americans, Russian Russians, Arab Arabs, German Germans 等。3、复合名词的复数形式:son-in-law-sons-in-law , looker-onlookers-on, 主体名词变化4、字母,阿拉伯数字的复数形式一般加 “ s ”或 “ s”:There are two ls in the word “ all ”.Y
19、our 7s and 9s look alike.It happened in the 1960s /1960s.I will not accept your ifs and buts.5、物质名词一般没有复数,但如下情况除外:A. 用复数形式表示不同种类:wheats, fruits, vegetables.B. 表示比原文更广的词义:woodwoods, waterwaters, sandsands.6、定冠词加姓氏的复数表示一家人:the Turners, the Smiths, the Wangs.7、集体名词 people, police 总是作复数:Several police w
20、ere on duty.8、集体名词 class, public, family, population, team, crew 等单复数都有,但意义不同:The class is big.- The class are taking notes in English.The population in China is larger.- 80% of the population in China are peasants.9、hair 表示总体时是不可数:His hair is grey如果表示若干根头发可以加复数词尾。He had a few white hairs. 10、以 s 结尾
21、的学科名词只作单数。mathematics , physics, politics 等;news 也是如此。811、glasses, trousers, 等常用复数;但如果这些词前用 a pair of / this pair of/that pair of等修饰时谓语动词有 pair 来决定:Where are my glasses ?My new pair of trousers is too long.Here are some new pairs of shoes.12、不可数名词没有复数形式,如果表示“一个”的概念,可用单位词:a piece of news / informatio
22、n / advice / bread / cake / paper / meat / coala bottle of ink, a grain of rice , a cake of soap【注意】a large number of, much, a little 后只能接不可数名词;a large amount of ,a great number of ,many,后只能接可数名词;some, plenty of, a lot of 后既可以接可数名词,也可以接不可数名词。用“数词或冠词量词of不可数名词”这样的结构来表示,量词可以是单数也可以是复数,但 of后面的名词只能用单数。小练:
23、1. Mr Smith always has _to tell us Asome good pieces of news B some pieces of good news Csome good piece of newes Dsome piece of good newes 答案A。解析考查名词的数的掌握。 news 意为“消息” ,是不可数名词,所以 C、D 两项可排除。形容词修饰类似的词组时,一般放在前面。2. Would you like to have a look at some pants? They may fit you well一 Well,Id like to try
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
2000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 通用版 2019 中考 英语 二轮 复习 数词 代词 讲义 DOC
