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

Unit 2 How often do you exercise? SectionA Grammar focus-3c 1 Key words & phrases: maybe，least，at least，once a month，stay up， twice a week，eat a healthy breakfast，go to bed， play sports，after school Key sentences: 1.What do you usually do on weekends？ I always exercise. 　2. Do you go shopping？No，I never go shopping. 　3. How often do you read English books？ I read English books about twice a week. The Adverbs of Frequency Let’s talk about your weekends. —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. Warming up 3 --What do you usually do in your free time? --I usually ________. --How often do you _____? --I ___________. How about you,? 4 1. 一周一次 2. 一周三次 3. 一个月一次 4. 一年两次 5. 每天 6. 你多久锻炼一次？我每天都锻炼。 7.你多长时间去看电影？我每个月去看两次。 8. 你最喜欢的节目是什么？我最喜欢的节目是《动物世界》。 once a week three times a month once a month twice a year every day How often do you exercise? I exercise every day. How often do you go to the movies? I go to the movies twice a month. What’s your favorite program? My favorite program is Animal World. 复习检测：汉译英 A:What do/does ... do on weekends? B: I/He/She/They… A: How often do/does...? B: I/He/She/They… read( a book) watch TV go shopping exercise=do sports go to the movies use the Internet help with housework always every day usually 5 times a week often 4 times a week sometimes twice a month often every weekend hardly ever once a year never 6 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. Adverbs of frequency 语法秘籍： 学习目标 1. 概念 : 频度副词是用来表示动作发生频率的词，常用来表示不确定时间，主要包括always, usually, often, sometimes, hardly ever, seldom, never等。 always 意为“总是，永远”，表示频度最高。 usually 意为“通常”，即很少有例外，多用于一般现在时。 often 意为“经常”，在频度上不如usually那么频繁。 sometimes 意为“有时，偶尔”。 hardly ever 意为“几乎不，很少 ”，表示否定意义。 never 意为“从来没有，绝不”，表示否定意义。 以上几个频度副词所表示的频度，从低到高为： never 0% hardly ever 5% sometimes 30% often 60% usually 80% always 100% 8 列1 0 0 5 95 列1 0 0 25 75 列1 0 0 65 35 列1 0 0 80 20 列1 0 0 100 0 列1 0 0 0 10 Language points 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那么频繁，中间有间断。 sometimes “有时”，表示动作偶尔发生。 hardly “几乎不”，常和ever连用表示强调。never“从未”。 考点 频度副词 提示：频率副词在句中的位置是：实义动词之前，be动词，助动词或情态动词之后。 频度副词的种类 不表示具体次数的频度副词（按频率从高到低排列） always (100%) 总是 almost always 几乎总是 usually 通常 often 经常 sometimes 有时 hardly ever(seldom) 几乎从不（很少） never(0%) 从不 > > > > > We often play basketball after school. He is never late for class. 1 > 表示具体的频率、次数时，通常用once a week（一周一次），twice a month（一月两次），three times a year（一年三次）等。 I use the Internet twice a week. Li Ming and his parents go to the park three or four times a month. 2 频度副词 (Adverbs of Frequency) 频度副词表示事情发生的频率， 可用来回答how often引导的问句。 常用的频度副词有always，almost always， usually，often， sometimes，hardly ever（seldom），never等，它们在频度上的差异可以这样表示： never 0% hardly ever 5% sometimes 30% often 60% usually 80% always 100% 列1 0 0 5 95 列1 0 0 25 75 列1 0 0 65 35 列1 0 0 80 20 列1 0 0 100 0 列1 0 0 0 10 频度副词 (Adverbs of Frequency) 可用来回答how often引导的问句。 never 0% hardly ever 5% sometimes 30% often 60% usually 80% always 100% --How often do you exercise? --How often does he play basketball? --I sometimes exercise in the evening. --He always plays basketball after school. 列1 0 0 5 95 列1 0 0 25 75 列1 0 0 65 35 列1 0 0 80 20 列1 0 0 100 0 列1 0 0 0 10 how often 意为 “__________”，是用于提问表示 ____ 的特殊疑问词组。其答语应为表示 _____ 的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。 多久一次 对频率副词及短语提问 使用 how often. 频率 频率 一般现在时态 ______提问动作的频率“多久一次” ________+ do/does/did+sb.+ 实义动词？ How long How long 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 far How soon 常用来in ＋一段时间回答 提问动作多久后发生“多久以后” _______+ will + sb. do sth? 提问动作多久后发生“多久以后” _______+ will + sb. do sth? I always exercise. They often help with housework. She sometimes goes shopping. He hardly ever watches TV. I never go shopping. 仔细观察频率副词的位置，你发现了什么？ 频率副词通常在实义动词之前 频度副词的位置Ⅰ I’m always happy to see her. She is sometimes very busy. I will never forget it. 仔细观察频率副词的位置，你发现了什么？ 频率副词用在be动词，助动词或情态动词之后。 频度副词的位置Ⅱ 当主语是第三人称单数时 疑问句中人称主语与助动词的搭配 一般疑问句： Do+主语+动词原形+其它？ 特殊疑问句：特殊疑问词+一般疑问句. 一般疑问句：Does+主语+动词原形+其它? Does he often watch TV? What does he often do in the evening? 当主语不是第三人称单数时 特殊疑问句：特殊疑问词+一般疑问句. Do you play basketball? What do you do on weekends? 1. may 情态动词，意为“可以”，后加动词原形； May I have a try? 2. may be 为“情态动词+动词原形”的结构，意为“可能是”，有时也可和maybe互换。 You may be right. =Maybe you are right. 3. maybe 副词，意为“可能”，在句中作状语，常用于句首； Maybe you are right. 我能试一试吗？ 你或许是对的。 至少；不少于；起码 Complete the questions with do or does. Then match the questions and answers. 1. How often _______ he play soccer? a. Yes. She usually does. 2._________you drink milk? b. Hardly ever. I don't like them. 3. How often________they stay up late? c. He plays at least twice a week. 4.________Sue eat a healthy breakfast? d. No, they don't. They're too busy. 5. How often_________you eat apples? e. Never. They always go to bed early. 6.___________your parents play sports? f. Yes, I do. Every day. does Do do Does do Do 3a 21 a. Yes. She usually does. b. Hardly ever. I don’t like them. c. He plays at least twice a week. d. No, they don’ t. They’re too busy. e. Never. They always go to bed early. f. Yes, I do. Every day. 至少；不少于；起码 答案：1. c 2. f 3. e 4. a 5. b 6. d at least “至少，不少于；起码”，副词词组，指在数量或程度上。 Questions: __________________________________? (how often / help with housework) 2. __________________________________? (what / usually / do / weekends) 3. ___________________________________? (how often / best friend / exercise) 4. ___________________________________? (what / usually / do / after school ) How often do you help with housework What do you usually do on weekends How often does your best friend exercise What do you usually do after school Use the words given to write questions. Then ask and answer them with a partner. 3b 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. How often do you… Names Frequency read English books? Lin Ying twice a week twice a week once a week twice a month every day 3c watch English programs watch English movies write English diaries sing English songs Hu Tao Su Lei Ma Li Li Tao A: How often do you read English books? B: I read English books about twice a week. 24 A: What can you do to improve your English? B: … A: How often do you …? B: Once a week／Every day/ Twice a month/ Hardly ever/ Never/ Sometimes/ … You can use the following sentence patterns to ask and answer. Then report. 1．— ____ he ____ any baseballs? — Yes, he has one. A．Does; have B．Does; has C．Do; have D．Do; has 2．—Why _______ your brother want _______ the pandas? —Because they are very interesting. A．do; to see B．does; see C．does; to see D．do; see 3．—What_________ our father often______ on weekends? —He often watches TV at home. A．do; does B．does; does C．do; do D．does; do 4．Simon________ his homework at school. A．don’t do B．do C．doesn’t do D．doesn’t 5. — ____ everyone in your family ____ the Chinese New Year? —Yes,of course. A．Do, like B．Is, like C．Is, likes D．Does, like （ ）1. — Can you catch what the speaker is saying，Tina?— Sorry. He speaks so fast that I can understand him.A．nearly B．hardly C．probably D．Exactly （ ）2. — Where ________ Bob go last weekend?— He ________ to the cinema.A．is；is going B．does；goes C．will；will go D．did went（ ）3．You read the newspaper. Did you find _____________ in it?A．interesting anything B．interesting somethingC．something interesting D．anything interesting ( ) 4. Me and My Motherland is a famous movie, and I have seen it twice in the .A．bank　　B．cinema 　C．supermarket D．Library 5 ( ) 5．—Did you eat _____________ for breakfast?—No, I ate _____________ because I got up late.A．everything；nothing B．anything；somethingC．anything；nothing D．anything；everything ( ) 6. Forty percent of students in the school from China.A．am B．is C．are D．Was ( ) 7.—How often does Mike go to the net bar?—________. He is so busy with his study.A. Almost every day B. Always C. Hardly ever D. Sometimes 7 1. Frank usually listens to music in the evening. (对画线部分提问) _____ ____ Frank usually ___ in the evening? 2. He goes fishing three times a week in summer. (改为一般疑问句) ____ he __ fishing three times a week in summer? 按要求完成句子,每空一词。 What does do Does go 3. I go to the movies once a week. (对画线部分提问) _____ _____ do you go to the movies? 4. My mother does the housework every day. (改为否定句) My mother _______ ____ the housework every day. How often doesn’t do Exercises 1. I can't swim at all, so I ________ go to the river to swim. 2. Alan likes writing to me, but __________ he calls me up. 3. My uncle is very busy, so he ___________watches TV. 4. We ________ go to school on weekdays. 5. The teacher ________ looks for information on the Internet. 选词填空 always, hardly ever, never, usually, sometimes never sometimes hardly ever always usually Summary Who is the best English student? I think …is the best English student. …’s English is pretty good. ...is very active in class. After class, …His/her good habits help him/her get good grades. As for me, I read English … 32 always usually often sometimes hardly ever never I never stay up too late. I hardly ever do housework. She sometimes eats meat. They often go to bed at 10 pm. He usually goes to school on foot. The baby is always crying. 100% 0% Summary PPT模板下载：/moban/ 行业PPT模板：/hangye/ 节日PPT模板：/jieri/ PPT素材下载：/sucai/ PPT背景图片：/beijing/ PPT图表下载：/tubiao/ 优秀PPT下载：/xiazai/ PPT教程： /powerpoint/ Word教程： /word/ Excel教程：/excel/ 资料下载：/ziliao/ PPT课件下载：/kejian/ 范文下载：/fanwen/ 试卷下载：/shiti/ 教案下载：/jiaoan/ 字体下载：/ziti/ Homework 1. Recite the conversation of 2d. 2. Preview the new words we will use in the next lesson. 3. Finish the exercise book. 34 $$