初中英语词法(副词、代词、数词、冠词)

1、词类专题（二）一、副词1 副词的种类、用法和位置副词在句子中修饰动词、形容词、副词或整个句子。用来表示时间、场所、状态及程度。1.副词的种类(1)时间副词表示大体时间：now,then,yesterday,today, tonight,before,justnow,recently,so far表示频率：always,usually,often,sometimes.seldom,never其它作用：already,yet,late,early,soon,at once,immediately,atfirst,at last,finally(2)地点副词表地点：here,there,home,a

2、broad,upstairs,downstairs,anywhere,everywhere,nowhere,somewhere.表位置关系(后接宾语时，用作介词)：above,below,round,around,down,up,in,out,inside,outside,across,back,along,over,away,near,off,past (3)方式副词表示谓语动词"怎样地"，(此类副词大部分由形容词加ly构成)：badly,bravely,gratefully,calmly,carefully,carelessly,nervously,proudly,pa

3、tiently,politely,sadly,properly,rapidly,wrongly,suddenly. (4)程度副词 多数用来修饰形容词或副词：much,(a)little,a bit,very,sO,too,enough,quite,rather,completely,terribly,deeply,nearly,almost,hardly (5)疑问副词 构成特殊疑问句：how,when, where,why (6)连接副词 连接主语、宾语或表语从句：how,when,where,why (7)关系副词 引导定语从句：when,where,why (8)其它性质的副词对整个句

4、子进行说明，一般用逗号与主句隔开：frankly(坦率地说,说真的)，generally(一般说来)，luckily(幸运地是)，first of all(首先)等。2.副词的用法1.地点副词、时间副词和方式副词一般放在句末注意：地点副词作定语时要后置，不属于这种情况。有时少数地点副词和时间副词可以作定语，放在所修饰词的后边。The students here are all from China.I'll wait for you here.(地点副词)我将在这儿等你。I'll meet him at the station tomorrow.(时间副词)明天我将去车站接他。

5、Tomorrow I'll meet him at the station.注意：有时为了强调时间，也可把时间副词放在句首。The boy wrote the homework quickly.(方式副词)这个男孩子写作业很快。They did their experiments carefully in the labyesterday.方式 地点时间昨天他们在实验室认真地做实验。The students all worked well here last week这些学生上周在这里都做得很好。2.频度副词在句中位置有以下两种a.在be动词、情态动词及第一个助动词之后。She is

6、always kind to us(be动词) 她对我们总是很好。I can never forget the day.(情态动词) 我永远也不能忘掉这一天。The work has never been done 助动词 助动词 (频度副词never放在第一个助动词has的后面) 这件工作永远也做不完。b.在实义动词之前3.程度副词有下列二种情况a.修饰动词时,它在句中的位置与频度副词的情况相似。He is almost forty years old.(在be动词之后) 他快四十岁了。注意：如果句末同时有几个副词，它的基本顺序是：方式副词+地点副词+时间副词。He can hardly u

7、nderstand you.(在情态动词之后) 他几乎听不懂你的活。I like the boy.(在实义动词之前) 我相当喜欢这个男孩子。b.修饰形容词、副词时，放在它所修饰的词的前面。He studies much harder now. 现在他学习努力多了。The room is big enough to hold fifty persons. (enough修饰形容词)这个房间够大的可以容纳50人。He runs fast enough.(enough修饰副词)他跑得够快的。注意：副词very 可以修饰形容词，但不能修饰动词。改错：(错)I very like English.(对)

8、I like English very much.注意：副词enough要放在形容词的后面，形容词enough放在名词前后都可。I don't know him well enough.There is enough food for everyone to eat.There is food enough for everyone to eat.6 兼有两种形式的副词1) close与closelyclose意思是"近" closely 意思是"仔细地"He is sitting close to me.Watch him closely.2)

9、late 与latelylate意思是"晚" lately 意思是"最近"You have come too late.What have you been doing lately?3)deep与deeplydeep意思是"深"，表示空间深度;deeply时常表示感情上的深度，"深深地"He pushed the stick deep into the mud.Even father was deeply moved by the film.4)high与highlyhigh表示空间高度;highly表示程度，相

10、当于muchThe plane was flying high.I think highly of your opinion.5)wide与widelywide表示空间宽度;widely意思是"广泛地"，"在许多地方"He opened the door wide.English is widely used in the world.6)free与freelyfree的意思是"免费"freely 的意思是"无限制地"You can eat free in my restaurant whenever you li

11、ke.You may speak freely; say what you like.7某些副词在用法上的区别(1) already, yet, stillalready表示某事物已经发生，主要用于肯定句;yet表示期待某事发生，主要用于否定句和疑问句;still表示某事还在进行，主要用于肯定句和疑问句，有时也可用于否定句。如：We've already watched that film.I haven't finished my homework yet.He still works until late every night.(2) too, as well, also

12、, eithertoo, as well和 also用于肯定句和疑问句，too和as well多用于口语，一般放在句末，而also多用于书面语，一般放在句中与动词连用。either用于否定句和否定的疑问句，往往放在句末。如：He went there too.He didn't go there either.I like you as well.I also went there.二、代词定义：代词是代替名词的一种词类。大多数代词具有名词和形容词的功能。1. 人称代词主格、宾格形式及其主要用法;2. 名词性物主代词与形容词性物主代词的形式、区别及其主要用法;3 反身代词的形式、意义及

13、其主要用法;4 常见不定代词的一般用法;5. 指示代词的一般用法，并了解其在上下文中的指代用法;6. 相互代词的基本用法;7. 疑问代词的基本用法。I.人称代词表示“我”、“你”、“他”、“她”、“它”、“我们”、“你们”、“他们”的词，叫做人称代词。人称代词有人称、数和格的变化，见下表：1.人称代词的一般用法：He is my friend.他是我的朋友。It's me. 是我。My dog likes him.我的狗喜欢他。 (1)作主语(用主格)I like table tennis. 我喜欢打乒乓球。He is a student. 他是个学生。 (2)作表语(用主格，口语中常

14、用宾格)Who is there?It's me(I). 是谁啊?是我。 (3)作宾语(用宾格)Do you know him? 你认识他吗?Come with me. 跟我来。注意I(我)无论放在句首、句中或句尾，都要大写。2 特殊用法的人称代词It will rain tomorrow. 明天会下雨。They speak English in the country. 在那个国家，人们说英语。2.人称的习惯顺序: (1)如果有几个不同的人称同时作主语，且用and，or连接时，习惯顺序是：单数：you，he，and I复数：we，you，and they但是，如果是做错事，承担责任时

15、，有时，说话的人把I(我)放在第一位。-Who broke the Window?谁打碎了玻璃?-I and Li Ming. 我和李明. (2)we，you，they的特殊用法we，you，they有时并非指特定的人，译时不必译出“我们”、“你们”、“他们”。We had a heavy rain last week. 上周下了场大雨。You don't see many foreigners here.这儿，人们见不到许多外国人。They speak English in Canada.在加拿大，人们说英语。II物主代词表示所有关系的代词叫做物主代词，也可叫做代词所有格。物主代词分

16、形容词性物主代词和名词性物主代词二种，其人称和数的变化见下表。1. 物主代词的用法This is my father. 这是我父亲。Is that bike yours?Yes，it's mine.那辆自行车是你的吗?是的，那是我的。1)形容词性物主代词是形容词作用在句中只能作定语，换句话说，形容词性物主代词后面一定要跟上一个名词。I like his car. 我喜欢他的小汽车。 (2)名词性物主代词可作主语Our school is here，and theirs is there.我们的学校在这儿，他们的在那儿。 (3)名词性物主代词可作表语Whose bike is this?

17、It's hers.(=her bike) 这是谁的自行车?是她的。Is that car yours?Yes，it's mine. 那辆车是你的吗?是的，它是我的。 (4)名词性物主代词可作宾语Let's clean their room first and ours(=our room)later.咱们先打扫他们的房间，然后再打扫我们的。I have lost my dictionary. Please lend me yours.我的字典丢了，请把你的借我好吗?a friend of mine 的用法句型：a(an，this，that，some，no)等+名词+o

18、f+名词性所有格。按此句型“我的朋友之一”应译为a friend(名词)of mine(名词性所有格)。A friend of ours is coming soon.我们的一个朋友马上就来。That watch of hers is beautiful.她的表很漂亮。(暗示她有许多表)注意:冠词a(an，the)和this，that，some等词后不能加所有格。 (×)a my friendIII指示代词表示“这个”、“那个”、“这些”、“那些”等指示概念的代词叫做指示代词。指示代词有this，that，these，those等。this(复数形式是these)，是指在时间上或空间

19、上离说话人较近的人或物。that(复数形式是those)，是指在时间上或空间上离说话人较远的人或物。1指示代词的基本用法(在句子中可作主语、表语、宾语和定语)This is my doll. That is Mary's。这是我的洋娃娃，那是玛丽的。1)作主语That is a good idea. 那是个好主意。2)作表语What I want is that(this).我想要的是那(这)个。 (3)作宾语You like this but I like that.你喜欢这个，而我喜欢那个。 (4)作定语What is the use of those books?书有什么用处呢?

20、2 指示代词的特殊用法The history of China is as interesting as that of America.中国的历史和美国的历史一样有趣。 (1) 为了避免重复，可用that，those代替前面提到过的名词。但是this，these不可代替。EG:The weather of Kunming is better than that(=the weather)of Beijing.The radios made in Shanghai are as good as those(=the radios)made in Tianjin.上海生产的收音机和天津生产的一样

21、好。 (2)this，that有时可代替句子或句中的一部分。He was ill. That's why he didn't come.(that作主语，代替He was ill.)他病了，那就是他没来的原因。He broke the window，and that cost him 10dollars.他打破了窗玻璃，那(打破玻璃这件事)要花费他10美元。 (3 )this 在电话用语中代表自己，that 则代表对方。例如：Hello! This is Mary. Is that Jack speaking?IV反身代词英语中用来表示 “我自己”，“你自己”， “他自己”，“

22、我们自己”，“你们自己”等意义的代词称为反身代词，也有人称之为自身代名词，其形式如表所示。常见词组有enjoy oneself ， dress oneself三、数词定义：表示数目多少或顺序多少的词叫数词，数词分为基数词和序数词。表示数目多少的数词叫基数词;表示顺序的数词叫序数词。I基数词1.基数词的构成(1)1-20one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thirteen,fourteen,fifteen, sixteen, seventeen, eighteen, nineteen, twenty (2)

23、21-99 先说“几十”，再说“几”，中间加连字符。23twenty-three,34thirty-four,45fortyfive,56fifty-six,67sixty-seven,78seventy-eight,89eighty-nine,91ninety-one (3)101999先说“几百”，再加and,再加末两位数或末位数;586five hundred and eighty-six,803eight hundred and three (4)l,000以上,先从右往左数，每三位数加一个“,”,第一个“,”前为thousand.第二个“,”前为million,第三个“,”前为bil

24、lion(美式)或thousand ,million(英式),然后一节一节地表示。1,001one thousand and one9,785nine thousand, seven hundred and eighty-five18,423eighteen thousand, four hundred and twenty-three6,260,309six million two hundred and sixty thousand three hundred and nine750,000,000,000seven hundred and fifty, billion(美式) seven

25、 hundred and fifty thousand million(英式)2.基数词的用法 (1)作主语eg.Four Of them come from Paris. (2)作宾语eg.一 How many books would you like?一I would like two. (3)作表语eg.Seven minus two is five. (4)作定语eg.There are three people in my family (5)作同位语eg. You two will go swimming with us. (6)表具体数字时,hundred, thousand ,

26、million用单数。eg. There are six hundred students in our grade. (7)表不确定的数字时,数词用复数。若带名词，再加of。 hundreds of(数百,成百上千的),thousands of(数干,成千上万的),millions of(数百万)two thousand (两千)Thousands and thousands of people have visited the city.成千上万的人参观了这座城市。 (8)在一些表示“一排”或“一组”的词组里;eg,They arrived in two sand threes.他们三三两

27、两地来了。 (9)表示“十”的数词的复数可以表示人的岁数或年代。eg. He is in his early thirties.他有三十来岁(3134岁)：This took place in the 1930s.这事发生在二十世纪三十年代; (10)表示时刻钟点表达法。顺读法(钟点+分钟) 如：4:30 four thirty 4:45 four forty-five 4:15 four fifteen 倒读法(分钟+to/past+钟点)如：4:30 half past four4:15 fifteen past four/a quarter past four 4:45 fifteen

28、to five/a quarter to fiveeg.I watch CCTV News at seven oclock every evening.(11)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 surface is covered by water. 大约61%的表面被水覆盖着。(12)小数的读法：小数点读作"point"，小数后各位

29、数要分别读， 小数点前的数若为"0"可略去不读。Examples： 2.468 读作：two point four six eight0.157 读作：(zero)point one five sevenII 序数词1.序数词的构成(1)一般在基数词后加theg.fourfourth,thirteenthirteenth (2)不规则变化onefirst, twosecond, threethird, fivefifth,eighteighth,nineninth,twelvetwelfth (3)以y结尾的十位整数，变y为ie再加thtwentytwentieth, fo

30、rtyfortieth, ninetyninetieth (4)从二十一后的“几十几”直至“几百几十几”或“几千几百几十几”只将个位的基数词变为序数词。twenty-first,two hundred and forty-fifth2.序数词的用法 (1)序数词作定语时，一般要与定冠词或物主代词连用。eg.Tom is their second son.He is the first one to come here. (2)序数词有时可与不定冠词连用，表示数量上“又”,“再一”eg： He tried a second time.他又试了次。Shall l ask him a third t

31、ime?还要我再问他次吗?我已问了他两次) (3)序数词的缩写形式为：阿拉伯数字加上这个词的末尾两个字母。1st 2nd,3rd,4th,20th,21st,22nd,23rd (4)表示年、月、日时，年用基数词，日用序数词。2005年8月15日：(英)15,8,2005=15th,August,2005;(美)8,15,2005=August 15th,2005III基数词和序数词都可以用来给数字编号The first lesson=Lesson Two(第二课)第305房间：Room three o(零)five长安街76号：seventy-six Changan Street电话号码：2

32、04-2244：telephone number two o(零) four two two(double two four four十一路公共汽车：Bus(No.) elevenIV分数词的表达分子用基数词，分母用序数词，分子大于1时，分母加seg.1/3-one third;2/5-two fifthsV数学运算的表达eg.3+5=8 Three plus/and five is eight.9-2=7 Nine minus two is seven.6x5=30 Five times six is thirty /six unutilized five is thirty.8÷

33、2=4 Eight divided by two is four.VI倍数表示法a. 主语+谓语+倍数(或分数)+ as + adj. + asI have three times as many as you.我有你三倍那么多。b. 主语+谓语+倍数(分数)+ the size (amount，length) ofThe earth is 49 times the size of the moon.地球是月球的49倍。c. 主语+谓语+倍数(分数)+ 形容词(副词)比较级+ thanThe grain output is 8 percent higher this year than tha

34、t of last year.今年比去年粮食产量增加8%。d. 还可以用by+倍数，表示增加多少倍The production of grain has been increased by four times this year.今年粮食产量增加了4倍。四、冠词冠词是虚词，本身不能单独使用，也没有词义，它用在名词的前面帮助指明名词的含义。冠词分为不定冠词a(an)和定冠词the两种。不定冠词仅用在单数可数名词前面，表示“一”的意义，但不强调数目观念，只表示名词为不特定者。定冠词则表示名词为特定者，表示“这”、“那”、“这些”、“那些”的意思，在可数的单复数名词或不可数名词前面都可以用。I 不

35、定冠词We need an apple and a knife.我们需要一个苹果和一把刀子。1.a和an的区别不定冠词有a+和an+Q两种形式，a用于辅音(不是辅音字母)开头的词前。an用于元音(不是元音字母)开头的词前。a boy, a university, a European countryu是元音字母，但发音是U(，是辅音。an hour ，an honor ，an islandh是辅音字母，但它不发音，它的音标是是元音。an elephant， an umbrella， an egg2(1)不定冠词的用法泛指类人或物。eg. This is a pencil case.指不具体的某

36、个人或物。eg. I met an old man On my way home.用在序数词前,相当于another.eg. Theres a third boy near the shop.表示“每(个)”,相当于every.eg. They have music lessons twice a week.必背!give a lesson take a bath have a rest教(一堂)课 洗(个)澡 休息have a talk have a fever have a good time听报告 发烧 过得愉快have(take)a walk have a headache have

37、a nice trip散步 头疼 旅途愉快a lot of, a lot, a little, a few, a glass of, such a/an, have a word with, have a look, have a try, have a swim, a quarter, half an hour, three times a day, have a talk, give a talk, ten Yuan a kilo (2)不定冠词的位置不定冠词般放在所修饰的单数可数名词前。eg, a bike, an egg当名词被such, what, many修饰时，不定冠词放在这些词

38、之后。eg.It took me half an hour to finish my homework.He left in such a hurry that he forgot to close the door.What a dangerous job it is!Many a man has gone to the big cities for work.当名词前的形容词前有so, how, too等词时，不定冠词应放在形容词之后。Eg. She was so nice a girl that she took the blind man to the station.How nice

39、 a film this is!当名词前面有形容词和quite, rather, very时，不定冠词放在quite, rather之后,very之前。eg.It is quite a good book.That is rather a useful too1.This is a very interesting story.II.定冠词的用法 (1)定冠词的用法表示上文中所提到过的人或物。eg：I have two children, a boy and a girl. The boys name is Mark. The girls name is Penny. (2)特指某(些)人或物

40、。eg：The girl in a red dress comes from America. (3)指说话人和听话人都熟悉的人或物。eg： My shoes are under the bed.Please open the window. (4)用在形容最高级和部分比较级前，及形容词only， very， same等前面：Eg: That's the very thing I've been looking for.那正是我要找的东西。Tom is the taller of the two boys.He is the only person who didn't

41、 pass the exam.他是唯一一个没通过考试的人。 (5)用在序数词前。eg Monday is the second day of a week.Where do you live?I live on the second floor. (6)用在世界上独一无二的事物前(如太阳、月亮、世界、地球、天空、宇宙等)。eg The moon moves round the earth. (7)用在某些形容词前，表示类人或物。therich(富人),the poor(穷人),the deaf(聋人),the blind(盲人),the dead(死者),the wounded(伤员) (8)

42、用在姓氏复数前,表示“某某家人”或“某某夫妇”。eg. The Greens are having dinner at home. (9)用在乐器前。(但中国民族乐器前不用冠词，play Erhu拉二胡)eg. play the piano/guitar/violin/drums. (10)用于逢“十”的复数数词前，指某个世纪中的几十年代或人的大约年岁。eg. In the 1970s, a highway was built to linkup the city with my hometown.I think he is in the thirties. (11)用在江河、海洋、山脉、湖泊

43、、群岛的名称的前面。the Yangzi River 长江the North China Plain 华北平原the Rocky Mountains 洛矶山脉the Black Sea 黑海 (12)用在由普通名词和另外一些词构成的专有名词前面。the Beijing Railway Station 北京站the People's Republic of China 中华人民共和国the United Nations 联合国 (13)含有定冠词the的词组。in the morning (afternoon ,evening )在上午(下午、晚上)on the right 在左边by

44、the way 顺便说一下go to the cinema (theatre ,concert)去看电影(看戏、听音乐会)in the front of 在前部in the front of 在中间at (in) the beginning 开始in the end 终于in the daytime 白天on the one hand , on the other hand 一方面;另一方面注意：表示某一类人或事物时，以下三种方法都可以。如：The horse is a useful animal.(用定冠词)A horse is a useful animal.(用不定冠词)Horses a

45、re useful animals.(用复数)马是一种有用的动物。III.不用冠词的情况 (1)名词前有指示代词this, that, these, those时不用冠词。eg. That girl is my friend.(2)名词前有物主代词my, your, his her, their等时不用冠词。eg. Lucy is her sister.(3)名词前有whose, which, any, each, every等代词时不用冠词。eg. Which man is Mr Green?Each student has a beautiful picture.(4)复数名词表示一类人或

46、物时不用冠词。eg. Those young men are teachers, not students.(5)物质名词表示种类时不用冠词。eg. Snow is white.(6)抽象名词表示一般概念时不用冠词。eg.Does she like music?(7)在球类运动和棋类游戏前时不用冠词。eg.play basketball/soccer/chess(8)在三餐前不用冠词。eg. have breakfast/lunch/supper/dinner(9)在人名、地名、节假日、星期、月份前不用。eg.Tina, China, Tiananmen Square, New Years D

47、ay, Tuesday, January National Day 国庆节注意在民间节日，即以Festival 组成的节日名称前要加the 。如：the Spring festival 春节(10)在学科和节目名称前不用冠词。(11)家庭成员的名称、称呼语或只有一人担任的职务的名词前不用冠词。注意此时要用大写MotherFather is at home, but Mother isn't.此时要用大写Mother爸爸在家，妈妈不在家。We'll make you monitor.我们会让你当上班长的。Sir, may you answer me a question?先生，您

48、能回答我一个问题吗?My favorite is English.(12)在某些固定搭配中不用冠词。eg.at noon, at work, at home, by bus, by air, on foot, from morning till night, at night, go to school, go to bed, at last4.在有些词组中，用冠词和不用冠词意思有较大区别。in hospital(在住院);in the hospital(在医院)in prison(在坐牢);in the prison(在监狱里)at table(吃饭,用餐);at the table(在桌旁

49、)in front of(在某个范围之外的前面);in the front of(在某个范围之外的前面)go to college(上大学);go to the college(去那所大学)take place(发生);take the place(代替)IV、冠词基本用法【速记口诀】名词是秃子，常要戴帽子，可数名词单，须用a或an， 辅音前用a， an在元音前，若为特指时，则须用定冠， 复数不可数，泛指the不见，碰到代词时，冠词均不现。【妙语诠释】 冠词是中考必考的语法知识之一，也是中考考查的主要对象。以上口诀包括的意思有：名词在一般情况下不单用，常常要和冠词连用;表示不确指的可数名词单数

50、前要用不定冠词a或an，确指时要用定冠词the;如复数名词表示泛指，名词前有this，these，my，some等时就不用冠词。V冠词的易错点:1It's time for dinner. Kings are at table.?A. /,the B. the, the C. The,/ D./,/ ?答案: C. 在姓氏复数前用the表示一家人，就餐用at table. ?2-What do you usually have for breakfast?-I often have bread and milk.?A./,/ B./,the C. a,/ D. the, the ?答案

51、: A. 物质名词前一般不用冠词。 ?3Don't give up, try for second twice.?A. the B. a C./ D. an ?答案: B. 根据题意，请再试一次，序数词second前加a,表示another。 4Would you go for walk with me after supper?A. the,/ B. a,/ C./,the D./,a ?答案: B. go for a walk为固定搭配，三餐前不加冠词。 ?5There isn't water or air on the moon, and man can't li

52、ve on it.?A. a B. the C. one D./ ?答案: D. 当man表示人类时，前面不加冠词。 ?6 more you read English, better you'll learn.?A. The, the B./,/ C. A, a D. The, a ?答案: A. 定冠词the用于比较级中，表示越，越7 The Greens _ upstairs.A. liveB. livesC. are livesD. living此题是考查定冠词放在姓氏前面表示一家人，the Greens意为 “格林一家人”，是复数，故选A。8There is _"h&

53、quot; in _ word" hour".A. a; aB. an; theC. the; the D. an; an这道题主要考查学生对冠词的掌握情况。h虽然是辅音字母，但发/eitF/的音，是元音音素开头的，故其前用an。而word"hour"是特指"h"所在的那个词，后面一空用the。所以选B。五、介词I介词的功能介词是一种虚词，用来表示名词或相当于名词的其它词语句中其它词的关系，不能单独使用。介词可与名词或相当于名词的其它词构成介词短语。介词短语可在句中作定语，状语，表语和宾语补足语。例如：The boy over the

54、re is Johns brother. (定语)The girl will be back in two hours. (状语)Our English teacher is from Australia. (表语)Help yourself to some fish. (宾语补足语)II表示时间的介词表示“时间”的介词如下：1.表示年、月、日、时刻等用at，in，on2.表示时间的前后用 before， after3.表示期限等用by，until，till4.表示期间等用for，during，through5.表示时间的起点等用 from， since6.表示时间的经过等用in，within

55、 (1) at，on，in1)at：用于表示时刻、时间的某一点at noon正午时 at night在夜间 at present目前at nine(oclock)在九点钟We usually have lunch at noon(at twelve).我们通常中午吃午饭(十二点吃午饭)。 (2)on：用于某天，某一天的上、下午(指具体的某一天时，一律用on)注意 :泛指一般的上午(下午)时用in，但特指某日的上午(下午)时用on。in the morning在早上on sun day morning在周日早上on Monday在周一on Tuesday morning在周二早上on June 6在6月6日on May 4，1996在1996年5月4日on a cold night在一个寒冷的夜晚on the night of July(the) first在七月一日的夜晚We didn't listen to the lecture on Wednesday afternoon上周三下午我们没去听演讲。 (3)in：用于表示周、月、季节、年，泛指的上午、下午、晚上。注意:在this，last，next，every等词前面不能再加介词。this morning今天上午last Friday 上周五 next Sunday下周日every Monday(