英语语法-名词知识点及配套练习
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初中英语语法大全语法网络图一.名词I.专有名词普通名词国名地名人名,团体机构名称可数名词不可数名词个体名词集体名词抽象名词物质名词II. 名词的数:1. 规则名词的复数形式:名词的复数形式,一般在单数形式后面加-s或-es。
现将构成方法规则例词1一般情况在词尾加-s map-maps, sea-seas, girl-girls, day-days2以s, x, ch, sh结尾的名词后加-es class-classes, box-boxes, watch-watches, dish-dishes3以-f或-fe结尾的词变-f和-fe为v再加-esleaf-leaves, thief-thieves, knife-knives,wife-wives, half-halves加-s chief-chiefs, proof-proofs, roof-roofs4以辅音字母加y结尾的名词,变y为i加-esparty-parties, family-families, story-stories,city-cities5以元音字母加y结尾的名词,或专有名词以y结尾的,加-stoy-toys, boy-boys, day-days, ray-rays,Henry-Henrys6以辅音字母加-o结尾的名词一般加-esNegro-Negroes, hero-heroes, potato-potatoes,tomato-tomatoes不少外来词加-spiano-pianos, photo-photos, auto-autos,kilo-kilos, solo-solos两者皆可zero-zeros/zeroes, volcano-volcanoes/ volcanos7以元音字母加-o结尾的名词加-s radio-radios, bamboo-bamboos, zoo-zoos8以-th结尾的名词加-s truth-truths, mouth-mouths, month-months, path-paths,规则例词1改变名词中的元音字母或其他形式man-men, woman-women, foot-feet, goose-geese,mouse-mice2单复数相同sheep, deer, means, works, fish, yuan, jin, 3只有复数形式trousers, clothes, thanks, goods, glasses, 4一些集体名词总是用作复数people, police5部分集体名词既可以作单数(整体)也可以作复数(成员)class, family, crowd, couple, group, government,population, team, public, party6复数形式表示特别含义customs(海关), times(时代), spirits(情绪), drinks(饮料), sands(沙滩), papers(文件报纸), looks(外表), brains(头脑智力), greens(青菜)7表示“某国人”加-sAmericans, Australians, Germans, Greeks,Swedes, Europeans单复数同形Swiss, Portuguese, Chinese, Japanese以-man或-woman结尾的改为-men,-womenEnglishmen, Frenchwomen8合成名词将主体名词变为复数sons-in-law, lookers-on, passers-by, story-tellers,boy friends无主体名词时将最后一部分变为复数grown-ups, housewives, stopwatches 将两部分变为复数women singers, men servantsIII. 名词的所有格:名词在句中表示所有关系的语法形式叫做名词所有格。
初中语法之名词掌握要点:名词的分类(专有名词和普通名词)名词的数 1)区分可数名词和不可数名词,区分方法2)可数名词的复数变化,分为规则变化及不规则变化名词所有格含义、构成两种形式:’s所有格及of所有格知识点:一、名词的分类1.专有名词:名字(人名、地名、书名、机构名)、与国家有关的(国家、国民、语言)、日期(节日、星期、月份)例句:My name is Lucy. I am a Chinese。
I will go to the Great Wall on Monday。
2.普通名词:包括可数名词和不可数名词个体名词表示个体的人或事物例: sister、table、bike、window可数名词集体名词表示一群人或一些事物例: family、police、class、group物质名词表示构成物体的物质或材料例: water、air、wood不可数名词抽象名词表示状态、品质、行为、感情等例: danger、interest区分方法:将物体分成两半,如果每半不能叫原名,则为可数名词,如果还可叫原名,则为不可数名词。
注:有些单词意义发生变化,单复数也发生变化,例:glass作玻璃杯时可数,作玻璃时不可数。
身兼二职的名词对照表二、名词的单复数形式(1) 规则变化:名词的复数构成,通常是在单数形式后面加-s或—es1、一般情况在词尾直接加s ,例 bags。
2、以s、x、sh、ch结尾的词加—es,例bus-buses box—boxes。
3、以“辅音字母+y"结尾的词,y变成i加—es 例 city-cities;以“元音字母+y”结尾的词,直接加s.4、以o结尾的除potato(马铃薯)、tomato(西红柿)、hero(英雄)加es,其余直接加s.5、以f或fe结尾的词,多数变f或fe为v加es,roof、proof直接加—s,例 life-lives wife—wives roof –roofs。
最全初中英语语法知识点综合归纳与练习英语语法对于初中生来说是一个重要的学习内容,掌握了语法知识,就能够更准确地表达自己的意思,也能够更好地理解他人的表达。
本文将为大家综合归纳初中英语语法知识点,并提供一些练习题供大家练习。
一、名词名词是指表示人、事物、动物、地点等的名称的词。
在句子中,名词可以作为主语、宾语、表语、定语等。
1. 可数名词和不可数名词可数名词可以用来表示可以分为个体计数的名词,如apple(苹果),book(书)等;不可数名词则表示不能分为个体计数的名词,如water(水),milk(牛奶)等。
2. 名词的复数形式一般情况下,可数名词的复数形式在词尾加-s,如books(书),dogs(狗)等;不规则变化的名词有一些特殊的复数形式,如child(孩子)的复数形式是children(孩子们),man(男人)的复数形式是men(男人们)等。
练习题:1. I have two _____. (dog)2. Could you please pass me some _____? (potato)代词用来代替名词,可以使语言更加简洁。
常见的代词有人称代词、物主代词、反身代词等。
1. 人称代词人称代词根据在句子中的不同角色可分为主格和宾格两种形式,如I(我),he(他)等;主格形式在句子中作为主语,宾格形式在句子中作为宾语。
2. 物主代词物主代词用来表示一个人或一物所属关系,如my(我的),his(他的)等。
3. 反身代词反身代词用来表示某个动作的主体和宾语是同一个人或物,如myself(我自己),herself(她自己)等。
练习题:1. ___ am a student. (I, Me)2. This book is _____. (he, his)三、动词动词是表示动作或状态的词,是句子的核心。
根据不同的语态和时态,动词可以有不同的形式。
英语中常见的时态有一般现在时、一般过去时、一般将来时等。
人教版初中英语七年级下册unit 10 语法专项——名词(可数名词和不可数名词) 知识点讲解与练习名词的分类名词n. 表示人或事物的名称。
分为:专有名词与普通名词.1.专有名词:个别的人,事物,地点等专有的名称。
如:人名、地名、商标名等。
专有名词的首字母要大写。
2.普通名词:又分为可数名词,不可数名词,既可数又不可数的名词。
表示能够计算的人或物的名称,能用数目直接进行计数的名词,通常有单数和复数形式。
数量的表达:一般在名词前加冠词a/an或基数词来表示,如a cup,an egg,two students. 还可以用a(许多),many,a lot of=lots of (许多),some,a few(一些),few(几乎没有)表示。
可数名词单数作主语时:谓语动词用第三人称单数形式可数名词复数或两个及以上单数可数名词作主语时,谓语动词用复数形式可数名词复数:规则变化巧学妙记:以f/fe结尾的名词变复数:树叶(leaf)半数(half)自己(self)黄,妻子( wife)拿刀(knife)去杀狼(wolf),架(shelf)后小偷( thief)逃命(life)忙以o结尾的名词变复数加-es的情况:黑人(Negro)英雄(hero)爱吃西红柿( tomato)和土豆( potato)名词复数的不规则变化:(1) man-men woman-women child-childrenfoot-feet mouse-mice tooth-teeth男女孩子的脚踩住老鼠的牙(2)单复同形的可数名词Chinese(中国人) Japanese(日本人) fish(鱼) deer(鹿) sheep(绵羊)(3)各国人变复数Chinese和Japanese单复同形;Englishman,Frenchman中man変为men;German、American、Australian、Indian等均在它们后面直接加S。
1.名词(n.):名词用来表示人、事物或抽象概念,如:boy 男孩,morning 早晨,duty 责任;在句子中主要作主语、表语、宾语、补足语、同位语、定语等。
例如:The tomatoes on the table are very fresh. 桌子上的西红柿很新鲜。
(作主语)He is a doctor. 他是个医生。
(作表语)We’ll call the baby Mary. 我们要给这个婴儿取名玛丽。
(作宾语补足语)英语的名词可以分为可数名词和不可数名词。
表示可以计数的事物的名词叫可数名词,一般有单数和复数形式两种形式,但有时两种形式是相同的。
可数名词单数形式可以与不定冠词连用,例如:a book(一本书);an apple (一个苹果)。
可数名词复数形式可以与few,a few,many,several等连用,例如:a few girls。
不可数名词是表示不可以计数的事物的名词,不能用不定冠词a(an)或数词one修饰,并且不分单复数,物质名词、抽象名词和专有名词一般都是不可数的,例如:milk (牛奶);education(教育)。
2. 可数名词的单数变为复数的规则:(1)一般情况下,在可数名词的单数形式后面加字母-s构成复数形式。
例如:book -books pen -pens eraser -erasers(2)以字母x;s;ch;sh结尾的单词,其复数形式是在单词后面加字母-es。
例如:bus -buses box -boxes watch -watches(3)以辅音字母+y结尾的可数名词,其复数形式是把字母y变为i再加-es。
例如:baby -babies country-countries city -cities注意:如果是以元音字母+y结尾的单词则直接加字母-s。
例如:boy -boys toy-toys(4)以字母f或者fe结尾的可数名词,其复数形式是先把字母f变为v再加-es。
教学课题名词知识目标:理解掌握名词的概念、基本用法。
目标能力目标:理解和灵活使用名词,根据句子需要使用正确的名词形式。
重点:名词的灵活使用;可数名词单复数变形;名词所有格。
重点难点难点:理解英语里的单复数概念。
过程1.导入2.名词的概要3.课堂同步练习与讲评4.小结---名词的用法5.拓展练习与讲评专有名词名词名词意义:表示人、事物或抽象概念的词。
如:Shanghai,Lilei,desk普通名词国名地名人名可数名词不可数名词团体机构名称首字母大写个体名词表单个的人或者事物集体名词表一群人或一些事物的总称抽象名词表无法分为个体的物质物质名词表抽象概念的词如:Jim,June,China,Harbin.teacher,apple…family,police…water,money…health,friendship…1.可数名词(个体名词和集体名词):有单复数之分A.不规则变化常见的有:单复数同型:man-men,woman-women,foot-feet,tooth-teeth,child-children,mouse-mice... Chinese Japanese people sheep deer fish(中日友好永不变)a Chinese---two Chinese;a Japanese--- four Japanese(英法联盟a变e)an English--- eight Englishmen;an Frenchman---nine Frenchmen (其他后面加s)a German---five GermansB.规则变化情况一般的词以s,sh,ch,x结尾以0结尾以辅音+y结尾以f/fe结尾构成+s+es有生命,+es;无生命,+s改y为i+es改f为v+es例词day-days desk-desksmatch-matches boss-bossestomatoes,potatoes,heroesbaby-babies fly-flieswife-wives leaf-leavesphotos,kilos, 1. Some ____ and ____ will come to visit our school next month.A. Germans; EnglishmansB. Germen; EnglishmenC. Germans; EnglishmenD. German; Englishman2.Look! There are three ______ and two ______ at the school gate. Let ’s show them around our school.A. Frenchman; GermanB. Frenchmen; GermanC. Frenchmen; GermansD. Frenchmans; Germans写出下列名词的复数形式1piece shoe orange lake23456789busbodyboylifezootomatomanGerman foxcitykeyleafpianoherowomanChinese glassenemyholidayyourselfradiotoothfishermanchild wishbabywaywolfphotofootapplesheepC.复合名词的复数变化规则: man 和 woman 都要变 girl 和 boy 却不变1 men doctors boy students 1. They are________.2women drivers girl football playersA.man doctorB.men doctorsC.men doctorD.man doctorsD.常考可数名词knifesecond chance size decisionvoicestomachacheminute mistake shape invitationtastetoothachequarter question invention concertsmellcoldhour problem discovery playexpressionfeverweek idea message ticketintroductioncoughyear suggestion difference sightcelebration1.If you work harder, you'll have another_________ to play the violin at a concert.A. sleepB. chanceC. mistakeD. problem2.-Lily, could you please pass me the_________? I want to cut the apple.-Sure, here you are. A. pen B. pencilC. bookD. knifeE.常见复数标志all/both基数词two...many/someseveral几个a few/fewotherthese/thosedifferentare/were在一般现在时的条件下,遇到复数名词,或代词,动词用原形:we all come from China.1.Those white socks____small.A.areB.isC.amD.do2.How many_____do they have?A.pictureB.picturesC.a picture3.We are_____,but they are________.A.Germans;JapaneseB.Germen;JapaneseC.Germans;JapanesesD.Germen;Japanese4.__________turn green in spring.A.LeafB.LeavesC.LeaveD.Leafs5.Look!The kites in the sky are in different_____.Some are big and some are small.A.sizeB.sizesC.colorD.colors6.I can see some________on the hill.A.sheeps and deersB.sheep and deerC.sheeps and deerD.sheep and deers2.不可数名词(1)不可数名词没有复数形式,不能与a/an或具体数字连用,但特指某物时可以与定冠词the连用。
导学案【词汇串烧】Fall in Love with EnglishHiding behind the loose dusty curtain, a teenager pack ed up his overcoat into the suitcase. He planned to leave home at dusk though there was thunder and lightning outdoors. He had got to do this because he was tired of his parents’ nagging about his English study and did not want to go through it any longer. He couldn’t get along well with English and dislike d join ing in English classes because he thought his teacher ignore d him on purpose. As a result, his score in each exam never add ed up to over 60.His partner was concerned about him very much. She understood exactly what he was suffer ing from, but entirely disagree d with his idea. In order to calm him down and settle his problem, she talked with him face to face and swap ped a series of learning tip s with him. The item s she set down helped him find the highway to studying English well.The teenager was grateful and got great power from his friend’s words. Now, he has recover ed from being upset and has fall en in love with English.爱上英语有个少年躲在积满灰尘的松散窗帘后把大衣装入手提箱。
英语语法规则总结及练习题一. 名词(Noun)名词是表示人、事物、地方、抽象概念等的名称。
以下是一些常见的名词规则和用法:1. 单数名词和复数名词的形式变化:- 一般情况下,名词的复数形式加上“s”,如:book → books。
- 以辅音字母+y结尾的名词,将“y”改为“ies”,如:baby → babies。
- 以“s”、“sh”、“ch”、“x”或“o”结尾的名词,加上“es”,如:bus → buses,box → boxes。
- 部分名词的复数形式特殊,需要记忆,如:child → children,woman → women。
2. 可数名词和不可数名词:- 可数名词可以计数,有复数形式,如:book,books。
- 不可数名词不能计数,没有复数形式,如:water,money。
3. 名词所有格:- 一般情况下,名词所有格在名词后面加上“'s”,如:Tom's book。
- 对于以“s”结尾的复数名词,只需在名词末尾加上“'”,如:the students' books。
二. 动词(Verb)动词是表示动作、现象或状态的词语。
以下是一些常见的动词规则和用法:1. 动词的时态和语态:- 一般现在时(Simple Present Tense):表示经常性的行为或客观事实,如:He likes apples.- 一般过去时(Simple Past Tense):表示过去发生的动作或状态,如:She ate an apple.- 现在进行时(Present Continuous Tense):表示现在正在进行的动作,如:They are playing soccer.- 过去进行时(Past Continuous Tense):表示过去某一时刻正在进行的动作,如:I was studying at 8 pm yesterday.- 现在完成时(Present Perfect Tense):表示过去发生的动作对现在造成的影响,如:I have finished my homework.- 过去完成时(Past Perfect Tense):表示过去某一时间点之前已经发生的动作,如:She had already left when I arrived.2. 动词的形态变化:- 一般情况下,动词的现在分词形式(动名词)在动词末尾加上“ing”,如:play → playing。
名词语法讲解及练习题分类及用法名词语法讲解及练习题分类及用法名词是表示人,事物,地点或抽象概念的名称的词,名词的语法知识分为几种。
下面店铺为大家带来名词语法讲解及练习题,欢迎大家学习!名词语法讲解:名词复数的规则变化名词语法讲解:其它名词复数的规则变化1) 以y结尾的专有名词,或元音字母+y 结尾的名词变复数时,直接加s变复数。
例如:two Marys the Henrysmonkey---monkeys holiday---holidays2) 以o 结尾的名词,变复数时:a. 加s,如: photo---photos piano---pianosradio---radios zoo---zoos;b. 加es,如:potato--potatoes tomato--tomatoesc. 上述a和b两种方法均可,如zero---zeros / zeroes。
3) 以f或fe 结尾的名词变复数时:a. 加s,如: belief---beliefs roof---roofssafe---safes gulf---gulfs;b. 去f,fe 加ves,如:half---halvesknife---knives leaf---leaves wolf---wolveswife---wives life---lives thief---thieves;c. 上述a和b两种方法均可,如handkerchief: handkerchiefs / handkerchieves。
名词语法讲解:名词复数的不规则变化1) child---children foot---feet tooth---teethmouse---mice man---men woman---women注意:由一个词加 man 或 woman构成的合成词,其复数形式也是-men 和-women,如an Englishman,two Englishmen。
1. 名词名词可以分为专有名词和普通名词,专有名词是某个(些)人,地方,机构等专有的名称,如Beijing,China等。
普通名词是一类人或东西或是一个抽象概念的名词,如:book,sadness等。
普通名词又可分为下面四类:1)个体名词:表示某类人或东西中的个体,如:gun。
2)集体名词:表示若干个个体组成的集合体,如:family。
3)物质名词:表示无法分为个体的实物,如:air。
4)抽象名词:表示动作、状态、品质、感情等抽象概念,如:work。
个体名词和集体名词可以用数目来计算,称为可数名词,物质名词和抽象名词一般无法用数目计算,称为不可数名词。
归纳一下,名词的分类可以下图表示:1.2 其它名词复数的规则变化1)以y结尾的专有名词,或元音字母+y 结尾的名词变复数时,直接加s变复数。
例如:two Marys the Henrysmonkey---monkeys holiday---holidays2)以o 结尾的名词,变复数时:a. 加s,如: photo---photos piano---pianosradio---radios zoo---zoos;b. 加es,如:potato--potatoes tomato--tomatoesc. 上述a和b两种方法均可,如zero---zeros / zeroes。
3)以f或fe 结尾的名词变复数时:a. 加s,如: belief---beliefs roof---roofssafe---safes gulf---gulfs;b. 去f,fe 加ves,如:half---halvesknife---knives leaf---leaves wolf---wolveswife---wives life---lives thief---thieves;c. 上述a和b两种方法均可,如handkerchief: handkerchiefs / handkerchieves。
1.3 名词复数的不规则变化1) child---children foot---feet tooth---teethmouse---mice man---men woman---women注意:由一个词加 man 或 woman构成的合成词,其复数形式也是 -men 和-women,如an Englishman,two Englishmen。
但German不是合成词,故复数形式为Germans;Bowman是姓,其复数是the Bowmans。
2)单复同形,如deer,sheep,fish,Chinese,Japanese ,li,jin,yuan,two li,three mu,four jin等。
但除人民币的元、角、分外,美元、英镑、法郎等都有复数形式。
如:a dollar, two dollars;a meter, two meters。
3)集体名词,以单数形式出现,但实为复数。
例如:people police cattle 等本身就是复数,不能说 a people,a police,a cattle,但可以说a person,a policeman,a head of cattle, the English,the British,the French,the Chinese,the Japanese,the Swiss 等名词,表示国民总称时,作复数用,如The Chinese are industries and brave. 中国人民是勤劳勇敢的。
4)以s结尾,仍为单数的名词,如:a. maths,politics,physics等学科名词,一般是不可数名词,为单数。
b. news 为不可数名词。
c. the United States,the United Nations 应视为单数。
The United Nations was organized in 1945. 联合国是1945年组建起来的。
d. 以复数形式出现的书名,剧名,报纸,杂志名,也可视为单数。
例如:"The Arabian Nights" is a very interesting story-book. 《一千零一夜》是一本非常有趣的故事书。
5)表示由两部分构成的东西,如:glasses (眼镜)trousers, clothes等,若表达具体数目,要借助数量词 pair(对,双); suit(套); a pair of glasses; two pairs of trousers等。
6)另外还有一些名词,其复数形式有时可表示特别意思,如:goods货物,waters水域,fishes(各种)鱼。
1.4 不可数名词量的表示1)物质名词a. 当物质名词转化为个体名词时为可数。
比较:Cake is a kind of food. 蛋糕是一种食物。
(不可数)These cakes are sweet. 这些蛋糕很好吃。
(可数)b. 当物质名词表示该物质的种类时,可数。
例如:This factory produces steel. (不可数)We need various steels. (可数)c. 当物质名词表示份数时,可数。
例如:Our country is famous for tea. 我国因茶叶而闻名。
Two teas, please. 请来两杯茶。
2)抽象名词表示具体的事例时也可数。
例如:four freedoms 四大自由 the four modernizations四个现代化物质名词和抽象名词可以借助单位词表一定的数量,如a glass of water 一杯水/ a piece of advice 一则建议。
1.5. 定语名词的复数名词作定语一般用单数,但也有以下例外。
1)1)用复数作定语。
例如:sports meeting 运动会 students reading-room 学生阅览室talks table 谈判桌 the foreign languages department 外语系2) man, woman, gentleman等作定语时,其单复数以所修饰的名词的单复数而定。
例如:men workers women teachers gentlemen officials3)有些原有s结尾的名词,作定语时,s保留。
例如:goods train (货车) arms produce 武器生产customs papers 海关文件 clothes brush 衣刷4)数词+名词作定语时,这个名词一般保留单数形式。
例如:two-dozen eggs 两打鸡蛋 a ten-mile walk 十英里路two-hundred trees 两百棵树 a five-year plan. 一个五年计划1.7 名词的格英语中有些名词可以加"'s"来表示所有关系,带这种词尾的名词形式称为该名词的所有格,如:a teacher's book。
名词所有格的规则如下:1)单数名词词尾加"'s",复数名词词尾没有s,也要加"'s",如the boy's bag 男孩的书包,men's room 男厕所。
2)若名词已有复数词尾-s ,只加" ' ",如:the workers' struggle 工人的斗争。
3)凡不能加"'s"的名词,都可以用"名词+of +名词"的结构来表示所有关系,如:the title of the song 歌的名字。
4)在表示店铺或教堂的名字或某人的家时,名词所有格的后面常常不出现它所修饰的名词,如:the barber's 理发店。
5)如果两个名词并列,并且分别有's,则表示"分别有";只有一个's,则表示'共有'。
例如:John's and Mary's rooms(两间)John and Mary's room(一间)6)复合名词或短语,'s 加在最后一个词的词尾。
例如:a month or two's absence1.8 练习1.He was eager to make some extra money, since during these years he could hardly live on his_______.a.a.little wage b. few wage c. wage d. wages2.Most of the houses in the village were burnt to ______ during the war.a. a. an ashb. the ashc. ashd. ashes3.The students at colleges or universities are making ______ for the coming New Year.a. a. many preparationsb. much preparationc. preparationsd. preparation4.Painting in _____ is one of their spare-time activities.a. a. oilb. an oilc. oilsd. the oil5.In the view of the foreign experts, there wasn’t ____ oil here.a. a. muchb. lots ofc. a great deal ofd. many6.The large houses are being painted, but ______.a. of great expenseb. at a great expensec. in a lot of expensesd. by high expense7.The room was small and contained far too ______.a.a.much new furniture c. much new furnituresb.b.many new furniture d. many new furnitures8.Jim was late for two classes this morning. He said that he forgot both of the ______.a. rooms numberb. room numberc. room’s numbersd. room numbersputers can do ______ work in a short time, but a man can not do ______ by himself.a great many…many c. much…a great dealb. a great deal of…much d. many…a great many10.She didn’t know _____ he had been given.a. a. how many information c. how many informationsb. b. the number of information d. how much information11.He invited all of his ______ to join his wedding party.a. a. comrade-in-arms c. comrades-in-armb. b. comrades-in-arms d. comrade-in-arm12.All the ______ in the hospital got a rise last month.a. a. women doctors c. woman doctorsb. b. women doctor d. woman doctor13.After ten years, all these youngsters became_____.a. a. growns-ups c. growns-upb. b. grown-up d. grown-ups14.The police investigated those _____ about the accident.a. a. stander-by c. standers-byb. b. stander-bys d. standers-bys15.The Nazi kept those ______ in their concentration camp.a.a.prisoner-of-wars c. prisoners-of-warb.b.prisoners-of-wars d. prisoner-of-war16.The manager was greatly appreciate that _____ made by Linda lately.a. a.new reelb. news reelc. new-reelsd. news reels17.Mary’s dress is similar in appearance to her ______.a. elder sisterb. elder sister’sc. elder sistersd. elder sisters dress18.All the people at the conference are ______.a. mathematic teachers c. mathematics teacherb.b.mathematics teachers d. mathematic’s teachers19.Professor Mackay told us that ______ of lead are its softness and its resistance.a. a. some property c. propertiesb. b. some properties d. property20.Physics _____ with matter and motion.a. a. dealb. dealsc. dealingd. are21.He has written several books, but his last works _____ well known among his friends.a. a. haveb. have beenc. isd. are22.After he checked up my ______ heart, the doctor advised him to rest for a few days.a. a. father-in-law’s c. father’s-in-lawb. b. father-in-law d. father’s-in-law’s23.He told me _____ would come to his birthday party.a. a. many Jack friends c. many Jack’s friendb. b. Jack’s many friends d. many friends of Jack’s24.I had my hair cut at the _____ around the corner.a.a.barberb. barbersc. barber’sd. barbers’25.Yesterday evening we had a lovely evening at ______.a. a. Peter and Helen’s c. Peter and Helenb. b. Peter and Helens d. Peter’s and Helen’s26.______ receives only a small portion of the total amount of the sun’s energy.a. a. The earth’s surface c. The surface of earthb. b. The surface earth d. The earth surface27.Numerous materials are available to ______.a. a. today of designers c. today’s of designersb. b. today’s designers d. today designers28.Why did you speak to Peter that way? Don’t you know he is an old friend of ______?a. a. my brotherb. my brothersc. my brother’sd. my brother’s friend29.______ is a well-informed man. He can tell you anything you want to know.a. a. This John’s old friend c. That’s Jahn’s old friendb. b. This old friend of John d. This old friend of John’s30.______ is too much for a little boy to carry.a.a.A bike’s weight c. The weight of a bikeb.b.The weights of a bike d. Bile’s weight。