1、【语法精讲】一、时间介词的用法at 天 (2008, summer, April, 还有早午晚)用in的场合 后所接的都是较长时间（1）表示“在某世纪/某年代/特定世纪某年代/年/季节/月”这个含义时，须用介词inEg She came to this city in 1980. 他于1980年来到这个城市。It often rains here in summer. 夏天这里常常下雨。（2）表示“从现在起一段时间以后”时，须用介词in。(in+一段时间表将来)Eg: I will be back in a month. 我将在一个月后回来。（3） 泛指一般意义的上、下午、晚上用in, in
2、the morning / evening / afternoon Eg: They sometimes play games in the afternoon. 他们有时在下午玩游戏特别注意！ 当morning, evening, afternoon被of短语修饰，用on, 不用in. Eg: on the afternoon of August 1st. 若早中晚前是 early, late时，虽有of短语修饰，用in, 不用on. Eg: in the early morning of September 10th 在9月10的清晨；用on的场合 后所接的时间多与日期有关（1） 表示“在
3、具体的某一天”或 （在具体的某一天的）早上、中午、晚上”，或“在某一天或某一天的上午，下午，晚上”等，须用介词on。 Eg: Jack was born on May 10th, 1982. 杰克生于1982年5月10日。 They left on a rainy morning. 他们是在一个雨天的早上离开的。（2）表示“在星期几”或“在星期几的早上、中午、晚上”等，须用介词on。 Eg: We dont go to school on Saturday and Sunday. 我们星期六和星期天不上学【固定词组】“在周末”: at weekends, on weekends. “在工作日”
4、是 on weekdays （3）表示“在某一节假日、生日”时，须用介词on。Eg: on my birthday Mr Hu received a card on Teachers Day. 胡老师在教师节那天收到了一张卡片。【特别注意】 at, on都可用来表示“节假日”，但at侧重指“休假的时节”，而不是指具体的哪一天；on侧重指具体的时日，与它连用的短语中多含“Day” at New Year(在新年期间) at Christmas (在圣诞节期间) on New Years Day(在元旦那天) on Christmas Day (在圣诞节)用at的场合 后接的时间最短（1） 表示“
5、某一具体时刻（即几点几分时）”时，用于钟点时刻前，须用介词at。 Eg: He gets up at six oclock every day. 他每天六点起床。（2） 用在特定的时候（时节、时机）时，须用介词at, 表示一瞬间或短暂的时间 Eg: They were happy at that time. 他们那时很幸福。 【固定词组】 at that moment（在那一瞬间） at that time（那时）（3） 用于表示进餐时间。 Eg: at breakfast/lunch/supper (在早餐时/午餐时/晚餐时) He drinks tea at breakfast. 他在早餐
6、时饮茶。（4）表示“在岁”时，须用介词at。Eg: At the age of nine ,the boy could swim well.在九岁的时候，这孩子就游泳游得很好了。（5）表示“在中午、在夜晚、在周末”时，须用介词at。 【固定词组】 at noon /night /midnight (半夜), at sunrise (日出时) at dusk (黄昏), at dawn /daybreak (黎明) Eg What do you often do at noon? 你中午经常做些什么？省略介词的情况next, last, this, that与时间名词连用作状语时，该短语前常省略
7、介词。 Eg: Were going to work on a farm next Sunday. 下个星期天，我们要去农场劳动。 They visited the Great Wall last year. 去年他们参观了长城。在today, tomorrow, yesterday, the day before yesterday, the day after tomorrow, tomorrow night等之前不用任何介词。 Eg: Are you free tomorrow night? 明晚你有空吗?【区别比较，以morning和night为例】in the morning在早晨e
8、arly in the morning再大清早tomorrow morning明天早晨on Sunday morning在周日早晨on a rainy morning在一个多雨的早晨on the morning of June 2nd在六月二日的早晨the next morning第二天早晨at night在夜晚 （注意during the night=in the night翻译成在夜晚期间，强调这个时间范围）late at night在深夜tonight今晚tomorrow night明晚on Sunday night在周日晚上on a rainy night再一个多雨的晚上on the
9、night of June 2nd 在六月二日的晚上the next night第二天晚上练习：( ) 1. Children get gifts _ Christmas and _ their birthdays. A. on; on B. at; on C. in; in D. in; on ( ) 2.-There is nothing _tomorrow afternoon, is there? -No. We can have a game of table tennis. A. on B. in C. out D. up ( ) 3. A lot of students in ou
10、r school were born_March, 1981. A. in B. at C. on D. since ( ) 4. He suddenly returned_ a rainy night. A. on B. at C. in D. during ( ) 5. My grandfather was born_Oct. 10, 1935. A. on B. in C. at D. of ( ) 6. The train is starting_five minutes. A. in B. at C. for D.still ( ) 7. Mike does his exercise
11、s _ seven _ the evening. A. on; to B. at; in C. by; of D. at; on ( ) 8. Children wake up very early_the morning of Christmas Day. A. in B. on C. for D. at ( ) 9 _ a cold winter morning, I met her in the stfeet. A. In B. On C. At D. For ( ) 10 It happened to be very cold_ the morning of our sports me
12、eting. A. at B. on C. with D. of( ) 11. Why did you get up so early _ this morning. A. on B. / C. at D. in ( ) 12. He went to Shanghai_ September 3, 1991 and came back_ a cold morning last year. A. in; on B. on; in C. on; on D. in; ia ( ) 13. Lucy was born_ the night of May 12, 1984. . . A. on B. in
13、 C. at D. to ( ) 14. Mrs Brown came to China _ 1996. A.on B. of C. to, D. in ( ) 15 _ the morning of November 20, 1915, the workers came to Chicago to show their mourning of Joe Hill. A. On B. In C. On D. At ( ) 16. Ann moved_Hangzhou_September, 1992. A. /; in B. to; in C. to; on D, in; in ( ) 17. T
14、hey started off_an autumn afternoon. A. during B. at C. in D. on ( ) 18. He often goes _ school _ six thirty _ the morning. A. for; to; in B. to; at; in C. to; for; at D, for; at; to ( ) 19. He arrived _ Shanghai _ 9: 30 _ March 5. A. at; in; at B. to; on; at C. in; on; at D. in; at; on ( ) 20.The E
15、nglish teacher told me to get there_ half past ten. A: in B. at C. on D. of 【频率副词的用法】alwaysalways 意为“总是”，与进行时态连用时，可以表示赞扬，也可以表示讨厌等感情色彩。（1）He is always smoking. 他总是抽烟。usuallyusually可以指通常的动作，但是侧重已经形成的习惯，它是从已经形成的角度来说明动作。（1）I usually do some shopping with my parents on Sundays. 我经常在星期天和我的父母一起去买东西。oftenof
16、ten是指经常性的动作，意思为“常常, 经常”。（1）Children dont often do homework. 孩子们经常不写作业。sometimessometimes意思为“有时，不时”，表示次数较少（低于often所表达的次数），常常与一般现在时或一般过去时连用。（1）Sometimes he goes to work by bike, and sometimes he goes by bus. 有时候他骑自行车上班，有时候他乘公共汽车上班。hardly hardly可以用于表频率外的一切表示“几乎不、几乎没有”的否定句，意义上等于否定词no或not（1）He hardly drinks. 他几乎不喝酒。nevernever意思为“决不, 从未”，表示一次也没有（1） He never lives there. 他从来都没有在那儿住过。总之，always(一直，总是)usually（通常）often（经常）sometimes（有时）seldom(很少) hardly ever 几乎不做某事、做某事频率很小never（从不）
