Unit 2 Section A (2a-2d) 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 (2a~2d) Language Goal 1.能熟悉并能正确运用本课时的重点单词和短语 2.能掌握once, twice a week等频率副词及频率短语 3.能运用how often句型来询问频率 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”。 对频度副词提问时，用how often。 We play football four times a week. I watch TV once a week. —Peter, how often do you exercise? —Hardly ever. always一般不用于句首，但可用于祈使句中。 eg. Always remember this. 要时刻记住这一点。 注意 Presentation Nothing great was ever achieved without enthusiasm 3 read books exercise go shopping go to the movies listen to music help with housework climb the mountains watch TV visit grandparents draw pictures weekend activities Warming up A : What do you usually do on weekend ? B : I usually ….. Nothing great was ever achieved without enthusiasm 2a. Listen. Cheng Tao is talking about how often he does different activities. Number the activities you hear. Activities a. __ go to the movies b. __ watch TV c. __ shop d. __ exercise e. __ read 1 3 5 4 2 2b. Listen again. Match the activities in 2a with how often Cheng Tao does them. Activities How often a. __ go to the movies every day b. __ watch TV once a week c. __ shop twice a week d. __ exercise three times a week e. __ read once a month twice a month 3 1 5 4 2 EXERCISE always often seldom never I always watch TV on weekends.(否定句） I often go shopping on weekends.(否定句） I seldom cook at home on weekends.(肯定句） I never help with housework on weekens.(肯定句） I never watch TV on weekends. I hardly ever/seldom go shopping on weekends. I usually/often cook at home on weekends. I always help with housework on weekens. Nothing great was ever achieved without enthusiasm Look and say Reading Schedule Sun. Mon. Tues. Wed. Thurs. Fri. Sat. √ √ √ √ √ √ √ They reads books ________. every day Nothing great was ever achieved without enthusiasm 2c. How often do you do these activities? Fill in the chart and then make conversations. Activities How often watch TV every day use the internet read English books go to the movies exercise 规则：根据出现的句子，学生快速抢答，说出相应的答语。 9 Jack: Hi, Claire, are you free next week? Claire: Hmm…next week is quite full for me, Jack. Jack: Really? How come? Claire: I have dance and piano lessons. Jack: What kind of dance are you learning? Claire: Oh, swing dance. It’s fun! I have class once a week, every Monday. Jack: How often do you have piano lessons? Claire: Twice a week, on Wednesday and Friday. Jack: Well, how about Tuesday? Claire: Oh, I have to play tennis with my friends. But do you want to come? Jack: Sure! 2d. Role-play the conversation. 1. What kind of dance are you learning? What kind of…？意为“哪一种……？”。 1. 你想要哪种食物？ What kind of food do you want? 2. 你最喜欢哪种电影 What kind of movie do you like best? 拓展 1) kind表示种类的意思 a kind of… all kinds of… different kinds of… 10’ 一种… 各种各样的… 不同种类的… 检测： 1. 大象是一种动物。 2. 商店里有各种各样的玩具。 3. 这件外套对我来说有点小了。 4. 我的同桌对我很好。 The elephant is a kind of animal. There are all kinds of toys in the shop. 2). kind adj.“友善的，友好的”， be kind to sb.= be friendly/nice to sb. 3). kind of = a little 有点，后面修饰形容词 我有点饿了。 The coat is kind of small for me. My deskmate is kind to me . eg. I am kind of hungry= I am a little hungry. 2. Next week is quite full for me. 我下周比较忙。 full adj. 忙的; 满的(empty)；饱的（hungry） be full of=be filled with 充满...装满... 翻译：1.我父亲的生活很忙碌。 My father has _____ ______ ______. 2.我不能再吃了，我相当饱了. I can't eat any more, I am quite ______. 3.杯子装满了水。 The bottle ____ ____ ____water. a full life full is full of is filled with  how often “多久一次”，用来提问频率。  how long “（延续）多长时间”，用来询 问时间的长短；也可询问某物的长度。回答时用 for 或since引导的时间状语。  how soon “还要多久（时间）才……”， 一般用将来时态，回答用in 引导的时间状语。  how many times “多少次”，用于询问 次数，回答用once, twice, three times等。 ➄ how far “多远”，用于提问距离。 拓展 辨析 how often、how long、how far how soon、how many times 3.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”。 对频度副词提问时，用how often。 We play football four times a week. I watch TV once a week. —Peter, how often do you exercise? —Hardly ever. always一般不用于句首，但可用于祈使句中。 eg. Always remember this. 要时刻记住这一点。 注意 Presentation Nothing great was ever achieved without enthusiasm 15 频度副词 4.常用的频度副词有 always（总是），usually（通常），often（经常），sometimes（有时），seldom（很少），hardly（几乎不），never（从不）等；用法都是放在 be 动词和助动词后、行为动词前。 I always remember my first day at school. Amy usually gets up at six in the morning. Children often like chocolate. Lucy is sometimes very busy. Eric is seldom late for school. I can hardly say a word. Betty never goes to bed late. usually always often sometimes seldom hardly never Presentation Nothing great was ever achieved without enthusiasm 16 5.help with homework帮助做家务 (1)help在此作动词，意为“帮助”，常用于短语help sb.(to) do sth.中， 意为“帮助某人做某事”，相当于help sb. with sth.。 (2)housework 名词，意为“家务劳动”， 常用于短语do housework中，意为“做家务”。 twice a week一周两次 twice是副词，意为“再次；两次”。 【拓展】表示次数的词 once一次，twice两次，three/four...times三次/四次/…… three times a week一周三次 Nothing great was ever achieved without enthusiasm 6.how often多久（一次） 用于询问动作发生的频率。 —How often do you go to the movies? —Often./Once a week. 【辨析】how long与how many times (1)how long多长时间（用于询问动作延续时间的长短）。 (2)how many times多少次（用于询问次数）。 Nothing great was ever achieved without enthusiasm 一、完成句子 1. I often __________(exercise) ,but my sister never _________(exercise). (用正确形式填空) 2. I exercise three times a day.(变为否定句) I __________ _________ three times a day 3. She exercises twice a week.(变为一般疑问句) __________ _________exercise twice a week? exercise exercises don’t exercise Does she 4. I play the trumpet on weekends.(用he改写句子) He ________ ________ _________ on weekends? 5. Mary often goes to school . (划线部分提问) _______ ________ does Mary _______ ________ school? plays the trumpet How often go to 1. My mother _____ surfs the Internet. She likes watching TV. A. doesn’t hardly ever B. hard ever C. isn’t hardly ever D. hardly ever 2. My friends ___ any shopping on weekends. A. aren’t do B. isn’t do C. don’t do D. doesn’t do 3. I’m very tired. I can _____ run. A. always B. hardly C. usually D. sometimes 4.Alice, don’t stay up late. You will have a(n)___ day tomorrow.  A. full    B. boring C. enjoyable    D. different 　Exercise 根据汉语提示完成句子，每空词数不限 １．你多长时间看望一次祖父母？ __________ do you see _____________________? ２．他的爷爷每天都做运动。 His grandpa ___________________. ３．我每周购物两次。 I shop _____________. ４．我喜欢读书，我每天都读英语。 I like _______. I ______________every day. ５．－周末你通常做什么？做运动。 What _________________________? __________. How often your grandparents exercises every day twice a week reading read English do you usually do on weekends Exercise 51956.836 $$