Unit 2 Section A 3a-3c课件 2024-2025学年人教版英语八年级上册

Unit 2 How often do you exercise ? Section A (3a-3c) Revision watch TV exercise shop read help with housework never hardly ever sometimes often usually always A: How often do you …? B: … Sun. Mon. Tues. Wed. Thurs. Fri. Sat. I like exercising. go go go go go = He usually exercises. He exercises five times a week. Sun. Mon. Tues. Wed . Thurs. Fri. Sat. I don’t like swimming at all. I like eating. He never goes swimming. 1.你通常在周未做什么？______ ____ you _______ do on weekends? 我总是运动。I __________ ___________. 2.他们在周未做什么事情？ _____ _____ they _____ on weekends？ 他们经常帮助做家务。 They ________ _______ with housework. 3. 她在周未做什么？ What ______ she _______ on weekends? 她有时候去购物。 She ____________ __________ ___________. 4. 你多久去看电影一次？ _____ _____ do you go to the ________? 我可能一个月去看一次。I go to movies _________ ____ a ____. 他多久看一次电视?______ _______ does he watch TV？ 他几乎不看电视。 He ________ _______ watches TV. 6. 你去购物吗? ______ ___ go shopping? 不，我从不去购物。 No, I _______ ______ shopping. usually What do always exercise What do do often help does do sometimes goes shopping How often movies maybe once month How often hardly ever Do you never go Grammar focus 1. —What do you usually do on weekends? —I always exercise. 2. — What do they do on weekends? — They often help with housework. 3. — What does she do on weekends? — She sometimes goes shopping. 4. — How often do you go to the movies? — I go to the movies maybe once a month. 5. — How often does he watch TV? — He hardly ever watches TV. 6. — Does he go shopping? — No, he never goes shopping. 频度副词 频度副词 词 义 频 率 英 文 释 义 always 总是 100﹪ all the time usually 通常 80﹪ often, generally often 经常 60﹪ ( at ) many times sometimes 有时 40﹪ at times, now and then hardly ever 几乎不 20﹪ almost not, not at all never 从不 0﹪ not ever, not at any time 第三人称单数谓语动词, 助动词do/ does在核心句型中的运用。 1. —What do you usually do on weekends? —I always exercise. 2. — What do they do on weekends? — They often help with housework. 3. — What does she do on weekends? — She sometimes goes shopping. 4. — How often do you go to the movies? — I go to the movies maybe once a month. 5. — How often does he watch TV? — He hardly ever watches TV. 6. — Do you go shopping? — No, I never go shopping. every day once a week/month/year twice a week/month/year three times a week/month/year four times a week/month/year Grammar Focus Practice Questions: __________________________________? (how often/ help with housework) 2. _________________________________? (what/ usually / do/ weekends) How often do you help with housework What do you usually do on weekends Use the words given to write questions. Then ask and answer them with a partner. 3a ___________________________________? (how often / best friend /exercise) ________________________________? (what/ usually /do /after school ) How often does your best friend exercise What do you usually do after school use the Internet ( twice a day ) A: What does he do on weekends? B: He usually uses the Internet. A: How often does he use the Internet? B: He uses the Internet twice a day. --What do/does … do? --How often do/does…? exercise (every day) A: What do they usually do? B: They usually exercise. A: How often do they exercise? B: They exercise every day. What can you do to improve your English? Add more things to the chart. Then ask your classmates the questions and find the best English student. 3b How often do you… Names Frequency read English books? Lin Ying twice a week Great works are performed not by strength but by perseverance 一、概念 在英文中用来表示动作频率的词被称为频度副词或频率副词，如：usually, sometimes, always等。 二、常见频度副词按频率大小排列如下： always(100%)>usually(80%)>often(60%)>sometimes(40%)>seldom(20%)>hardly(5%)>never(0%) Great works are performed not by strength but by perseverance 点拨运用一：how often及其回答 how often“多久一次”用来询问动作的频率。 答语：（1）every+名词单数 every morning/ afternoon/ evening/ day/ Sunday/ weekend/ week/ month/ term/ year/… （2）次数+一段时间 once a day/ twice a week/ once or twice a year/ two or three times/... （3）频率副词 always, usually, often, sometimes, hardly ever, never... Great works are performed not by strength but by perseverance 3c What can you do to improve your English? Add more things to the chart. Then ask your classmates the questions and find the best English students. How often do you… Names Frequency read English books? Lin Ying twice a week A: How often do you read English books? B: I read English books about twice a week. Great works are performed not by strength but by perseverance 频度副词在句中的位置 1．频度副词用在be动词后。 He is always late for school.他总是上学迟到。 2．频度副词用在实义动词前。 My father usually walks home.我的父亲经常步行回家。 3．频度副词用在助动词与实义动词之间。 I will always love you.我将永远爱你。 4．频度副词用在ought to之间。 You ought often to write to your mother.你应该常给你母亲写信。 Great works are performed not by strength but by perseverance 疑问词how的搭配用法 提问动作的频率“多久一次” ________+ do/does/did+sb.+ 实义动词？ ①提问时间的长短“多久” ________+ does it + take (sb) to do sth？ 常用答语：For+一段时间/It takes (sb)+时间 ②询问物体的长度“多长” ________+ be动词 + 主语？ How long How long Great works are performed not by strength but by perseverance 按要求改写句子。 1. My father always watches TV in the evening. (改为否定句) My father ______ ______ ____ in the evening. never watches TV 2. The twins never go to the Internet bar. (对划线部分提问) ____ ____ ____ the twins go to the Internet bar? How often do 3. We have art lessons twice a week. (对划线部分提问) ____ ____ do you have art lessons? 4. —How often do you play basketball? (根据汉语提示回答问题) —_____ _____ _____(隔周一次). Every other week How often 对划线部分提问。 I usually watch TV on weekends. What do you usually do on weekends? I watch TV every day. How often do you watch TV? Homework Do a survey: What does he/she do on weekends? Name Activity How often Bob play computer games usually Report: Bob usually plays computer games. He hardly ever watches TV… eq \x(频度副词) $$