06 频度副词-【暑假预习】2023新七年级英语核心知识点与常见题型通关讲解练（牛津译林版）

06频度副词 第一部分 语法知识梳理 定义：表示行为动作发生频度的词，被称为频度副词，也可称为时间副词。如:always, usually, often, sometimes, once, twice, seldom 等。 1、always, usually, often, sometimes, once, twice, seldom这些频度副词各自表示动作发生的频率有所不同。 always always意为"总是",相当于ll tho time,与现在进行时连用时,表示强烈感情 色彩。 (1)I always get up at bi in he morning.我总是在早晨六点起床， (2)He is always smoking.他总是抽烟。(厌恶) (3) She is always helping others.她总是帮助别人。(赞赏) usually usually可以指通常的动作,但是侧重已经形成的习惯,它从已经形成的角度来 说明动作。如: He usually goes to school by bike.他通常骑自行车上学。 often often是指经常性的动作,意思为“常常,经常”。如The boy doesn't often do his homework.这个孩子经常不做作业， sometimes sometimes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。如: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 和seldom 它们两个的意思均为“很少,几乎不",它所表示的次数非常少,少得几乎没有,它们存在的句子被看成是否定句。如: She seldom plays cards.她很少打牌 never never意思为“决不,从来",表示一次都没有。如:She never has anything to do.她一向无所事事。 以上的频度副词都表示模糊频事，没有准确地说某事在段时间内发生的次数。还有一些是较准确的频度副词。这些频度副词常作状语放在句尾。 I drink milk and eat vegetables every day. 我每天喝牛奶，吃蔬菜。 I visit my grandmother four times a year. 我一年去看奶奶四次。 表示较确定的频率的短语有: every day每天 Once a week一周一次 twice a month一个月两次 four times a year一年四次 twice three months三个月两次 2. 频度副词的位置:多在行为动词之前，be动词、情态动词、助动词之后,若放在句首，则表示强调或修饰全句。如: He always helps other.他总是帮助别人。 Sometimes he has some bread for breakfast.有时他早餐吃面包。 3. 对频度副词或频度副词短语提问可用how often,意为“每隔多久”。如: - How often do you go to the library?你们每隔多久去一次图书馆? -We go to the library three times a week.我们每周去三次图书馆。 第二部分 频度副词专项训练（含解析） 一、单项选择 1．It ________ snows in winter in Siyang. A．never B．often C．always D．seldom 2．We ________ go to the cinema, because we are too busy with our homework. A．sometimes B．seldom C．often D．always 3．—How often does Tommy play basketball? —He says he ________ plays it because he does not like ball games. A．sometimes B．usually C．often D．never 4．May is quiet and ________ plays with other students. She has no friends. A．usually B．always C．seldom D．often 5．David is interested in history. He ________visits the museum first when