1、频度副词（1）频度副词的含义频度副词是表示动作发生的频率，多与一般现在时连用。频度副词是一般现在时的“标志词”,它们是表示频率的副词。这些词表示经常性动作或情况，不是某一具体动作，常用于一般现在时。主要的频度副词 alwaysusuallyoftensometimes rarelyhardly nevernever 100 always 意为“ 总是，一直；始终” 。这是频率最大的词，表示动作重复，状态继续，中间没有间断。如：Mary is always late for school玛丽总是上学迟到。He always comes late. 他总是迟到。 90 usually 意为“ 通常
2、，经常” ，表示习惯动作，频率仅次于 always，相当于 most often。表示除个别情况外，基本上没有变化。如：He usually gets up at 6 oclock他通常 6 点钟起床。I usually go to bed at 10:00. 我通常 10 点钟睡觉。 70 often 意为“ 时常，经常，常常” ，表示动作重复，中间有间断，表示发生的频率比usually 要小，但比 sometimes 要大。如：I often go to school by bike，but sometimes I go to school by bus我经常骑自行车上学，但有时乘公共汽车
3、去。They often clean the classroom after school. 他们常常在放学后打扫教室。 40 sometimes 意为“ 有时 ”，表示发生的频率比较小。sometimes 一词在书写时要十分小心，若分开写成 some times 就成了“ 好几次，数次”。 sometimes 的位置较为灵活，可位于句首、句中或句末。 如：They are always late for school. 他们总是上学迟到。 He has never been there. 他从来没去过那里。 Sometimes Tony goes to school by bike. 托尼有
4、时骑自行车去上学。He has lunch in the factory sometimes他有时在工厂吃午饭。We sometimes go skiing in winter. 冬天我们有时去滑雪。I read this story some times这个故事我读过好几次了。 20 rarely 表示发生的频率很稀少。We have rarely seen such a beautiful sunset.我们很少看见这么美丽的夕阳 5 hardly ever 表示“几乎从不；很少；难得”。 =almost never 或 very seldom，相当于百分之几或 0%的频率。 如： He
5、hardly ever goes to bed before nine oclock. never=at no time 或 not ever 表示“永不，从未”之意，相当于 0%的频率。位置比较灵活，可以放在句首。例如： Never have I seen such a strange looking man. 我从来没见过长相这样怪的人表示具体的频率，次数时，一次用 once，两次用 twice，三次及以上用“基数词+times”表示I play soccer twice a week.She watches TV for times a week.【跟踪练习】1.写出频度副词1.总是，一
6、直 （ ） 2.通常 （ ） 3.经常 （ ）4.有时 （ ） 5.几乎不 （ ） 6.从不 （ ） 2.选择题1. He _ goes to bed too late, because he has to get up early every day. A. always B. never C. usually D. sometimes 2. She always finishes her homework on time. She _ leaves it for tomorrow. A. always B. never C. usually D. sometimes3.I didnt kn
7、ow you take a bus to school.Oh, I _ take a bus, but it is snowing today.A. hardly B. never C. sometimes D. usually4. How often do you go to a concert?_ ever. Im not interested in that at all.A. Usually B. Hardly C. Almost （2）频度副词的位置频度副词一般放在实义动词之前，be 动词、助动词或情态动词之后We never eat junk(垃圾) food.Lucy is so
8、metimes very busy.I can hardly say a word.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。如: I sometimes think that it is a great mistake.我有时想这是一个大错。Sometimes I help my 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We have been there quite often.我们经常到那儿去。often 用于句首时通常表示强调，且其前面一般有 q
9、uiet，very 修饰Very often he goes online. 他上网很经常usually 有时也放于句首，其前不用修饰语Usually my father gets up early. 我爸爸经常起床很早always 一般不用于句首，但是在祈使句中可以Always remember this. 请时刻记住这点【随堂练习】一 把句子填写完整1. You forgot to do your homework. (rarely) 你几乎忘记了做你的作业。2. He gets up at 6 oclock every morning.(never)他每天早晨从来不在六点钟起床。3. W
10、e have seen such a beautiful sunset. (rarely)我们很少看到如此美丽的日落。4. She is on time.( never) 她从来不守时。5. Your grandparents go out for a walk. (hardly)你的爷爷奶奶几乎不出去散步。6. The sun rises in the west. (never) 太阳从来不在西边升起。 （3）对频度副词的提问对频率副词提问通常用 how often 这一短语,意为“多久一次 ”。 例子 1 Li Ming usually does his homework after su
11、pper. (对划线部分提问) How often does Li Ming do his homework after supper? 例子 2 We go to the cinema sometimes.(对划线部分提问 ) How often do you go to the cinema?【综合测试】一，选择题1.How often does your sister surf the Internet?About（ .）A. three time B. three times C. three time every day D. three times a day 2. （ ）does
12、 it take you to watch TV?About forty minutes.A. How long B. How much C. How often D. How many3.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.John sings so well. Has he ever been trained? No. He learns all by himself.
13、He _ goes to any training class. A. usually B. often C. never D. even 5.Miss Gao is very popular with her students. Yes. Her classes are _ lively and interesting.A. seldom B. never C. sometimes D. always6._do you go to the bookstore?Once a month.A. How often B. How many times C. How many D. How long7.Oh, my God! I can _ put on my trousers.You must be getting fat.A. often B. hardly C. sometimes D. quietly二、翻译1.大多数学生每周锻炼三四次。Most students exercise _ _ _ _ _ _.2.他一周回家三次。He goes home _ _a week.
