1、 oftenoften意为“经常,常常”,意思为“常常, 经常”,不如usually那么频繁。e.g.(1)Children dont often do homework. 孩子们经常不写作业。(2)He is often late for school. 他经常上学迟到。 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。(2)
2、Sometimes I helped my parents in the house. 有时候我帮助父母做家务。 hardlyhardly意思为“难得, 几乎从来不”,它所表示的次数非常少。(1)He hardly drinks. 他几乎不喝酒。(2)She hardly plays cards. 她几乎不打牌。 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。(2)She never has anything to do. 她一向无所事事。2. 频度副词的位置: 频度副词在句中习惯上位于be动词、助动词之后
3、,行为动词之前。如:(1)She is often late for school.她上学经常迟到。(2)He usually goes to bed at about 12.他通常(午夜)十二点钟睡觉。(3)When do you usually get up in the morning?早上你通常什么时候起床? sometimes是个特殊的频度副词,既可以放在be动词、助动词之后,行为动词之前,也可以放在句首,还可以放在句尾。(1)I sometimes think that it is a great mistake.我有时想这是一个大错。(2)Sometimes I help my
4、mother in the house.有时候我帮助妈妈做家务。 often可以放在句中,也可放在句尾,习惯上不放在句首。(1)We have been there quite often.我们经常到那儿去。(五)练习题一、选择题1. (2009沈阳中考) -Does Alice often work until 2 a.m.?-No, she _ does.A. nearly B. certainly C. seldom D. always2. (2009江西中考) I didnt know you take a bus to school.-Oh, I _ take a bus, but
5、it is snowing today.A. hardly B. never C. sometimes D. usually3. (2009阜康中考) -Were you often late for school last term, Tom?-No, _. I got to school early every day.A. Always B. Usually C. Sometimes D. Never4. (2009山西中考) How often do you go to a concert?-_ ever. Im not interested in that at all.A. Usu
6、ally B. Hardly C. Almost5. (2009常州中考) -John sings so well. Has he ever been trained? -No. He learns all by himself. He _ goes to any training class.A. usually B. often C. never D. even6. (2009漳州中考) Miss Gao is very popular with her students.-Yes. Her classes are _ lively and interesting.A. seldom B.
7、 never C. sometimes D. always7. (2008攀枝花中考) We are going to have a party _ next week.A. sometime B. some time C. sometimes D. some times8. (2008芜湖中考) Sandy is so careful that she _ makes mistakes in her homework.A. usually B. seldom C. often D. Always二、完成句子1. _ _does Jenny go swimming?(珍妮多久去游泳?)2. _
8、 you _ go to school _ _?(你是否总是准时上学?3. I _ study English in the _, but my sister _.(我很少在早上念英語,但我妹妹總是在早上念英語。4. Mike _ listens to _ when he studies.(麦克常常在唸书时听音乐。5. Mr. Zhang _ _ mountain-climbing on _.(张先生通常在周末时去爬山。一、 选择题 1-8 CADBCDAB二、 完成句子 1. How often 2. Are always on time 3. seldom morning always d
9、oes 4. often music 5. usually goes weekends辨析 sometimes的意思是“有时”,是副词.例如:Sometimes he comes by bike and sometimes by bus.他有时骑车来,有时乘公共汽车来.(2)sometime也是副词,意思是“在某个时候”.可用于一般过去时与将来时.例如:You can hand in your homework sometime before Friday.你可以在周五前某个时候交作业.(3)some time是名词短语,它的意思是“一段时间”.例如:Ill be away for some time.我将离开一段时间.(4)some times也是一个名词短语,time在这里用作可数名词,意思是“次数”.some times的意思是“几次”.例如:I have been to the Great Wall some times
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