人教版英语八年级上册第二单元(公开课）.pptx

端桥铺中学端桥铺中学 蒋文娟蒋文娟 1.To learn to talk about how often people do things. 2. Adverbs of frequency( usually, often, hardly.) how often exercise housework hardly ever 多久一次多久一次v. & n. 锻炼；运动锻炼；运动家务劳动；家务事家务劳动；家务事adv. 几乎不；几乎没有几乎不；几乎没有adv. 曾；曾经曾；曾经 Step I:Words Reviewonce twice time Internet program adv. 一次一次adv. 两次两次n. 时间时间; 次数次数n. 网络；互联网网络；互联网 n. 节目；表演节目；表演1.Did you enjoy your last weekend?2.Was it interesting? 3.What did you do on the last weekend? Step II:Presentationgo shoppinggo to the movieshelp with housework exerciseuse the Internet watch TV1a1aLook at the picture. Make a list of the different weekend activities.1. help with housework 2. _3. _4. _5. _watch TV(do) exerciseread a bookgo shoppingI play football on weekends.What do you do on weekends?usually alwaysoftensometimeshardly evernever always 总是总是, ,始终始终usually 通常通常, ,平常平常often 经常，常常经常，常常sometimes 有时候有时候hardly ever 很少很少 never 从不从不 5% 0%100%80%30-50%20%/ ha:dli / ev /60%-What does she/he do on weekends?- She/He _ _.usuallyplays sports/exercises-What does she/he do on weekends?- She/He _ _.-What does she/he do on weekends?- She/He _ _.often-What does she/he do on weekends?- She/He _ _.1b1bListen and write the activities from the picture above on the lines below.always 100% _ usually _ often _sometimes _hardly ever _ never 0% _exercise, readwatch TVhelp with houseworkgo shoppingwatch TVgo shoppingReporter: What do you usually do on weekends?Girl 1: I sometimes go shopping.Boy 1: I never go shopping. I usually watchTV.Boy 2: I always exercise.Girl 2 : I often help with housework.Reporter: How about you?Girl 3: I hardly ever watch TV. I always read.Reporter: Oh, why is that?Girl 3: Oh, I dont know. I guess I just like books. ：对频率副词提问，应该用哪个特殊疑问词呢？对频率副词提问，应该用哪个特殊疑问词呢？How often 意为意为 “多久一次多久一次”， 常用来常用来询问询问某一某一动作或事情发生的动作或事情发生的频率频率。 1) once是是_，twice是是_，除了一次，除了一次，两次，其他的次数都表达两次，其他的次数都表达 _。 如：三次是如：三次是_，五次是五次是 _。一次一次两次两次three times数字数字 + timesfive times2) 这些表次数的词后与这些表次数的词后与一段时间一段时间连用，连用， 表示表示动作多长时间发生几次动作多长时间发生几次，即动作，即动作 的的_。 3) 翻译：翻译： 两周一次两周一次 _ 一年两次一年两次 _ 一一个月三个月三次次 _once two weeks频率频率twice a yearthree times a month1. (2016北京北京) - _ do you play football - Once a week. A. How much B. How long C. How often D. How far2. (2015浙江宁波浙江宁波) _ do you have an Art Festival in your school? Once two years. A. How long B. How often C. How far D. How soon 1c1cPractice the conversation in the picture above. Then make your own conversations about what you do on weekends?PairworkA: What do you do on weekends?B: I usually watch TV.A: Do you go shopping?B: No, I never go shopping.一一. 英汉互译英汉互译1. 去看电影去看电影 _ 2. 运动运动 _3. 看电视看电视 _4. 读英语书读英语书 _5. 上网上网 _ 6. 购物购物 _7. 多久一次多久一次 _8. every day _go to the movieswatch TVread English booksexerciseuse the Internetshophow often每天每天 Step III: ExerciseStep III: Exercise9. once a week _10. twice a week _11. three times a week _12. three or four times a week _ 13. once a month _14. twice a year _一周一次一周一次一周两次一周两次一周三次一周三次一周三到四次一周三到四次一个月一次一个月一次一年两次一年两次二二. 用适当的频率副词或表示频率的词组完用适当的频率副词或表示频率的词组完成英文句子。成英文句子。1. 有钱人未必总是幸福的。有钱人未必总是幸福的。 The rich are not _ happy. 2. 他通常他通常7点钟去学校。点钟去学校。 He _ goes to school at seven oclock. 3. 他上学经常迟到。他上学经常迟到。 He is _ late for school. alwaysusuallyoften4. 天气忽冷忽热。天气忽冷忽热。 It is _ cold and _ hot.5. 这些天我几乎不出门。这些天我几乎不出门。 I _ ever go out these days.6. 我父母从不吵架。我父母从不吵架。 My parents _ quarrel with each other. 7. 她一天吃三次蔬菜。她一天吃三次蔬菜。 She eats vegetables _.sometimes sometimesneverhardlythree times a day 三，根据提示完成下面问题。三，根据提示完成下面问题。1. We drink milk every day. _ do you drink milk? (对划线部分对划线部分提问。提问。)2. -How often do you play football? - _. （选出正确答案）（选出正确答案） A. Once a week B. In the evening C. Very well D. GreatHow often 1.周末你通常做什么周末你通常做什么? 2.他每天他每天 看电视。看电视。3. 他几乎不逛商店。他几乎不逛商店。 4. 你多久去爬山一次？你多久去爬山一次？ 5. 她经常她经常9点钟上床睡觉。点钟上床睡觉。 What do you usually do on weekends ?He watches TV every day. 三，三，Translate and write them down. He hardly ever goes shopping.How often do you go climbing?She often goes to bed at 9 oclock.1.Copy the new words 6 times.2.Ask and answer, complete the chart.(P16 ,Part 1)3.To read and remember the new words.Step IV: Homework