Unit 2 Section A Grammar focus-3c课件 2023-2024学年人教版英语八年级上册

Unit 2 How often do you exercise? Section A Grammar Focus-3c Pair work —What do you usually do on weekends? —I usually watch TV/... —How often do you go to the movies/watch TV/...? —Once a week/... —Do you...? —Yes, I do. /No, I don’t. What do you usually do on weekends? I always exercise. What do they do on weekends? They often help with housework. What does she do on weekends? She sometimes goes shopping. Grammar Focus Read and circle the auxiliaries（助动词）and adverbs of frequency. How often do you go to the movies? I go to the movies maybe once a month. How often does he watch TV? He hardly ever watches TV. Do you go shopping? No, I never go shopping. 频度副词 always 总是 表示动作的重复或状态的延续 usually 通常 表示很少有例外 often 经常 表示动作的重复，但不如 usually频繁，中间有间断 sometimes 有时 表示动作偶尔发生 hardly ever 几乎从不 never 从未 100% always usually often sometimes hardly ever ≥ 80% never 0% ≥ 60% ≥ 20% ＜ 5% 提示：频率副词在句中的位置通常是： 实义动词之前，be动词、助动词或情态动词之后。 Grammar Foucs What do you usually do on weekends? I always exercise? What do they do on weekends? Then often help with housework. What does she do on weekends? She sometimes goes shopping. How often do you go to the movies? I go to the movies maybe once a month. How often does he watchTV? He hardly ever watches TV. Do you go shopping? No, I never go shopping. Let’s read 在一般现在时疑问句中，当主语为第三人称单数时，则助动词用does; 在一般现在时疑问句中，当主语为第二人称或第三人称复数时，则助动词用do. how often“多久一次”询问动作的频率。 答语： （1）频度副词 always ，usually，often，sometimes，hardly ever，never （2）次数+一段时间 once a day / twice a week / once or twice a year / two or three times a year （3）every+名词单数 every morning/afternoon/evening/day/Sunday/ weekend/week/ month/term/year/… 频度副词的位置 I’m always happy to see her. 实义动词之前 频度副词 be动词、助动词、情态动词之后 有时为了强调，频度副词也可位于句首。 She always goes to school by bus. Sometimes he goes to work by bus. I can never forget it. 一天一次 一周两次 一个月三次 一年四次 每两周五次 对频率提问:How often …? 回答:次数+范围 once a day twice a week three times a month four times a year five times every two weeks ≥3次， 基数词+