初中英语数词+冠词讲解

调查官(a)数字的具体表示小数、百分比和算术的表达1.分数表达。(子标准，父顺序，包括and)分数的构成(分子使用基本数字，分母使用序数。分子大于1时，分母序数是复数)读为1/2:读为_one-second_1/3:读为_ one-third _ _ _ 2/5:_ two-fifths _以3/4读：_ three-fourhs _ _ 1/25读：_ one-twentieth-fifths _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _带分数的整数和分数必须用and连接。三分之一：_ three _ and _ one-second _ _ 5/4 _ _ five _ and _ one-fourth _ _9到12分钟的5 _nine_and_five-twelfths_注意：在表示“一个整体的几分之一”时，请使用“分数of the名词”结构。_ _ one-second _ of _ _ the students are Chinese。学生中有一半是中国人。sheate _ _ one-third _ of _ her food yesterday。她昨天吃了三分之一的食物。2.十进制符号。小数仅显示小数点为point，零为zero的基本单词。小数点后按数字顺序阅读。如果整数部分为0，则可以省略未读。0.9:零点线3.58: three point fifty-eight2.016: two point zero sixten 8.425: eight point four hundred-twenty-five百分比表示法(读为%percent)183360 _ eighten _ percent _ _ 0.6% _ zero _ point _ six _ percent _ _ 0.05% _ zero _ point4.算术表示法1 2=3 one and two is three . 12 10=22 twelve and ten is twenty-two3-1=2 three MINUS one is two . 15-5=10 fifteen MINUS five is ten(b)官邸冠词3兄弟a，an，the的任务是给名词“戴帽子”。语法上冠词是虚词，没有意思，用于名词前，有助于表示意思。冠词三兄弟的分工各不相同，必须牢记，不要“部长日”。文章分为否定冠词a/an和定冠词the两类。否定冠词a/an只能在单数名词前使用，并且只能在“一.”表示的意思或其名词的非特异性。定冠词强调那个名词的特殊性，表示“这个”、“这个”等意思，既可以用在可数名词前，也可以用在不可数名词前。不定冠词的用法A.不定冠词的类型：不定冠词有a和an两种。用于以a辅音音标开头的单词前面。一本书_a_book_一个女人_ _ a _ woman _ _ _ _ _An用于以元音音符开头的单词之前。Apple _an_apple_一位老人_an_old_一小时an_hour_一个鸡蛋_an_egg_形容词修饰名词时，冠词要放在形容词前面，这时使用a或an取决于这个形容词的发音。英语老师_a_English_teather_红色苹果_a_red_apple_B.使用否定冠词：第一次提到的、不确定的人或事物(可数名词)前面使用There is _a_dog outside the door外有个。Do you see _a man_ in red T-shirt？看到穿红色t恤的男人了吗？用于价格或时间等名词前，并使用“每”意味着4元_a_ kilo每公斤4元once _a_ week每周一次表示职业、身份_a_ lawyer律师_a_ doctor医生_a_ student学生数值，在数量词之前使用_ a _ hundred back a _ lot of许多_a_ couple对用于某些固定球体have _ a _ _ rest _ _ rest _ _ rest make _ a _ living有很多生计_a_ great deal公司章程的用法A.公司章程的一般使用在第二个故事中用于人或事物She has a bag ._the_ bag is yellow。她有黄色的包。用于双方知道的人或物。I dont like _the_ coat .我讨厌这件大衣。“the n单数”。可以表示人或物的种类_ the _ _ _ panda _ _大熊猫_ the _ _ _ driver _ _ _ _ _驾驶员B.公司章程的特殊使用定冠词经常用于某些特定单词的前面。助记符：沙漠、河流和山脉；列岛、海峡和海湾；阶级、政党、国家名称；组织、集团和机构；方位、王朝、德语；会议、文件和报纸；乐器、建筑、海洋组；把输精管帽子戴在前面。_ the _ _ yellow river黄河play _the_ piano钢琴演奏_the_ Great Wall长城_ the _ _ People s Daily People _ the _ _ United Nations联合国在用于城堡的复数形式之前，表示家庭/夫妻_ the _ _ _ _ green的家人_the_Lis此老师的家人“the adj .”表示人或物的种类The _rich_富人the _poor_穷人the _ _ young _ man _ _年轻人用于某些固定词组In the _evening at the _time现在转到the _movie_电影院In the _front_ of前面没有冠词的情况没有冠词的情况以下情况应免除王冠，代词应限于名词前。专有名词不可计数，纪律球三餐；多名词表通常在两周前应用。呼唤习语和头衔的颜色语言和国家名称。一些专有名词(人名、地名、月、节等)不需要冠词Miss Laura小姐Doctor Smith Smith医生Hyde park Australia _ _ _ March _ _ _ _ _月_ _ _ Children s _ _ _名词前有修饰语的时候没有冠词This _morning_ _今天早上my _ book _ _我的书your _child_你的孩子在标记三餐、球类、游戏等名词之前，一般不使用冠词Play _ baskeball _ _播放篮球_ _ cards _ _打牌_ games _ _ _游戏have _supper_晚饭物质名词和抽象名词前面一般没有冠词We love _peace_。我们热爱和平。Smoking is bad for _health_。吸烟有害健康。巩固练习1.韩梅梅is _ _ _ Chinese girl。露西is _ _ _ English girl。A.a；A B. anan c . a；An D. ana2.a little boy wrote _ _ _ u and _ _ _ n on the wall。A.a；An B. anA C. anan d . a；a3.there are sixty minutes in _ _ _ hour。A.an B. the C. a D./4.this is _ _ _ interesting book and it is also _ _ _ use fulone。A.an；An B. anThe C. ahA D. aa5.Mrs. Smith is _ friend of _A.the民b . a；我C. themy d . a；闵氏6.I go to _ _ school on foot because my home is near _ _ school。A.a；A B. thethe c ./；/d ./；更多7.yester day weheld _ talk with them in the hall。A.the B. this C. a D. an8.I usually go out for _ walk after _ _ _ tea；A: a/b ./；the c . a；A D. thea9.This is_egg。_egg is big。A.a；A B. anan c . a；The D. an更多10.people offten go to swim in _ _ summer。A./B. a C. an D. the11.there is _ _ oldman under _ _ tree。A.an；The B. theA C. aThe D. an/12.-Whose room is that？-its _ _。A.the twins B. of Lucy and LilyC.of the twins D. the twins13.we can see _ _ _ sun and _ _ _ moon in _ _ _ picture。A.aTheThe B. thea；更多C.a；TheA D. theThe更多14._ _ _ _ _ _ brown are sitting at _ _ _ breakfast table。A./；A B. The/c . The；The D. / the15.Most of us are from_ _ _ _。A.the southb . southc . the southern d . southern16.Tom enjoys playing _ _ _ footlball while I enjoy playing _ _ _ piano very默奇。A.thethe b . a；a c ./；The D. the/17.We should look after_ old。A.these B. those C. the D. an18.the ship is sailing on _ _ _ Pacific oceana . a . b . the c ./d . that19._ Mr Smith is a teacher。A.The B. A C. This D./20.you have missed _ _ _ _ _ n in your spelling of _ _ _ word government 。A.an；A B. anthe c . a；The D. the/21.There are _ days in a year。A.three hundres sixty-five b . three hundres and sixty-fiveC.three hundred and sixty-five d . three hundred and sixty five22._ _ _ _ _ _ _ _ people visit this museum every day。A.hundred b . hundred c . hundred of d . hundred of23.there are two _ _ people in the meeting room。A.hundred b . hundred c . hundred of d . hundred of24.My brother is in_ _ _ _。A.throe class，one grade b.class three，grade oneC.grade one，class three d.class three，grade one25.please turn to _ _ _ _。lets read the text aloud。A.Paget wo b . the Paget wo c . second paged . page second26.the year 19