Unit 3 Keep Fit Section A Grammar Focus 课件 2025-2026学年人教版七年级英语下册

Section A Grammar Focus Unit 3 Keep Fit over there just T-shirt belong belong to at the start still sleepy instead group 在那边 adv. 只是；正好 n. T恤衫 v.应在(某处) 属于(某人) 开始；起初 adv.还；仍然 adj. 困倦的；想睡 adv. 代替，反面 n. 组织 Words & Expressions 物主代词的分类 Read thesentences. Decide what the pronouns in bold refer to. Circle the adverbs of frequency and put them in order from the least to the most often. Is this baseball glove yours? Yes,that’s mine. Thank you. Whose badminton racket is this? I think it’s Han Lin’s. His has “HL”on it. Do you often play ping-pong? Yes,I play once/twice/three times a week. How often do you play football? I play it twice a week,usually at weekends. I seldom/hardly ever play it. I never do. your glove my glove his racket 频度副词表示某一动作或状态出现的频率，即在一定时间内某一动作或状态重复出现的次数，常用来回答how often的提问。 Tom always finishes his homework on time. They often play basketball after school. 频度副词(frequency adverb) always usually often sometimes hardly ever never 0 % 100 % _____→____________________→_______→__________ Read the sentences. Circle the adverbs of frequency and put them in order from the least to the most often. Do you often play ping-pong? Yes, I play once / twice / three times a week. How often do you play football? I play it twice a week, usually at weekends. I seldom / hardly ever play it. I never do. P21 3a never seldom / hardly ever often 你还知道其他的频度副词吗？ 频度副词表示“多久一次”，是一种表示频繁程度的副词。 usually 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 always 总是 usually 通常 often 常常 sometimes 有时 seldom 很少 never 从未 100% 0% 常见的频度副词按频率大小排列如下： always(100%)>usually(80%)>often(60%)> sometimes(40%)>seldom(20%)>never(0%) 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 次数的表达 一周一次 一周两次 一周三次 一次 once 两次 twice 三次及以上: 基数词+times 如：four times once twice three times four times five times 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 Sometimes I have eggs and beans. 有时我吃鸡蛋和豆子。 I seldom / hardly ever see my friend Lucy now. 我现在很少见到我的朋友露西。 A kind word is never lost. 良言一句三冬暖。 ① Tom is always late for school.  汤姆上学总迟到。 ② She's always full of energy. 她总是充满活力。 ③ We always go to school by bus. 我们总是坐公交车去学校。 1. always 意为“总是，一直”，它所表示的频率最高，相当于 all the time。  常见频度副词的用法 Read the sentences. Decide what the pronouns in red refer to. Is this baseball glove yours? Yes, that’s mine. Thank you. Whose badminton racket is this? I think it’s Han Lin’s. His has “HL” on it. my baseball glove Han Lin’s badminton racket Possessive pronouns Complete the conversations with the correct pronouns. 1. A: Dad, where are my tennis shoes? And Tom's? B: Yours are right here. _________ are over there. 2. A: Whose badminton racket is that? It looks just like mine! B: It's Sara's. It's not_________! 3. A: Who does this T-shirt belong to? Is it yours? B: Yes, it's _________. Thanks! 4. A: Are these our baseballs? B: No, they're not _________. They belong to Emma and Ella. They’re _________. His yours mine ours theirs What do you know about possessive pronouns? 物主代词是表示所有关系的代词。 How often do you play football? l play it twice a week, usually at weekends. l seldom / hardly ever play it. I never do. Do you often play ping-pong? Yes, l play once / twice / three times a week. Let’s explore. Circle the adverbs of frequency. 频度副词词组： once/twice/three times a week often, usually, seldom, hardly ever, never 频度副词: Can you give more examples of them? , twice a day, once a month, … , always, never We use them to talk about we do things. how often When do we use them? Where do we put them? Can you put the adverbs of frequency in order from the least to the most often? < / < < < < never hardly ever seldom sometimes often usually always 放句子 末尾 通常情况下放主语 行为动词 之后 之前 16 Let’s Learn. 频率副词 100% 70% 50% 20% 5% 0% always usually often sometimes hardly ever never 通常 常常 有时 几乎不 从不 10% seldom 很少 总是 (1)形容词性物主代词起形容词的作用，用在名词前。例如： —Is this your football? —这是你的足球吗? —Are my crayons there too? —我的蜡笔也在那里吗? Possessive pronouns ➯ 物主代词是表示所有关系的代词、分为形容词性物主代词和名词性物主代词两种。 —Yes, it is. —是的，是我的足球。 —Yes, there they are. —是的，在那里。 Let’s Learn. 频率副词 频率副词的位置 1. 在be动词之后 She is always late. 她总是迟到。 2. 在助动词，情态动词之后 I will never forget you. 我永远不会忘记你。 3. 在实义动词之前 We often have breakfast together. 我们经常一起吃早饭。 但是sometimes位置比较灵活，可放在句首或句末。 让我们一起总结一下英语中的物主代词： 人称 物主代词 形容词性 名词性 第一人称 单数：我的 复数：我们的 第二人称 单数：你的 复数：你们的 my mine our ours your yours 名词性物主代词相当于名词，不能用于名词前，说话时要加重语气。例如: A: Is this your pen? B: No, it isn’t. The blue pen is mine. A: There is a ping-pong bat here. Is it yours? 这里有一把乒乓球拍。是你的吗？ B: No, it isn’t mine. Is it Ella’s? C: No, hers is at home. 这是你的钢笔吗？ 不，不是。那支蓝色钢笔是我的。 不，它不是我的。是埃拉的吗？ 不，她的球拍在家。 In our group, we talked about how we keep fit. We found that everyone has their own favorite sports and exercise habits. Lin Tao is very energetic. He jogs every day. He said that jogging in the morning makes him feel awake and ready for a new day. Also, he plays badminton twice a week, often with his classmates after school. Badminton helps him move quickly and have fun with friends. Li Ming likes playing basketball. He plays it three times a week, usually on the school playground during breaks. When he plays basketball, he jumps, runs, and throws the ball. It's a great sport for him to grow taller and stronger. Let’s talk. Mon. Tue. Wed. Thu. Fri. Sat. Sun. √ √ √ √ √ √ never, usually, sometimes, hardly ever, seldom, always once/twice/three times a week… A: How often does he/she…? B: He/she … A: Does he/she often…? B: Yes/No, he/she … 0% 100% 100% 5% 50% 0% Talk about the exercise frequency with the words in the box. A: How often do you…? B: I …Do you often…? A: I … Sarah and Tom have so many sports items .how often does he…? 23 Let’s apply. Complete the passage with always, usually, sometimes, seldom, or never. I love jogging! I jog in the park near my home in the morning. The air is clean, and I can hear birds singing. I jog in the evening after work, but I jog when I'm tired. I jog in the afternoon on working days because I'm busy then. It's easy to go jogging. You just need running shoes. I jog three times a week or more. I'm full of energy after jogging. Keeping fit is not that hard! What other sports or exercise does Tom do? always never usually seldom sometimes Tip : Complete the answers by reading context.根据语境填空 放be动词 之后 Nothing is hard if you keep doing it. /sometimes/always /usually /usually What other sports or exercise does Tom do? How often does he jog? Complete the passage… 24 人称 物主代词 形容词性 名词性 第 三 人 称 单数 他的 她的 它的 复数：他们的/她们的/ 它们的 his his her hers its its their theirs Let’s share. Work in groups and collect your sports items you’ve prepared before class. Choose one group leader to interview and take notes in the chart. Name What sports item do you have? What sport/ exercise do you do? How often do you do it? More information (Where/When/Who/How long …) Lin Tao running shoes jogging every day … badminton rackets badminton twice a week … … … … □ Is this/Are these.? □ Whose… is this/are these? □ What sport/ exercise do you do? □ How often do you …? □ What else do you do to keep fit? □ Where/ When/Who/How long … 课堂总结 物主代词 1.名词性物主代词 =形容词性物主代词+名词 2.名词性物主代词的用法 （作主语、表语或宾语） 3.作主语时谓语动词的形式 always, sometimes, seldom (hardly ever), usually, often, never 频度副词 当堂检测 Ⅰ. 根据语境完成句子。 1. His English-Chinese dictionary is different from _________(I). 2. —Is this your dictionary? —No, maybe it’s h______. She is looking for it. 3. There is something wrong with my computer. Could I use ______(you)? 4. Linlin ________ (不常) eats junk food. She thinks it’s unhealthy. 5. Tony doesn’t like sports and he does exercise only ______ (one) a week. mine ers yours seldom once Ⅱ. 将下列句子改为同义句。 1. That is my blue T-shirt. ______________________________________________ 2. Are those CDs yours? ______________________________________________ 3. The name of it is Kiki. ______________________________________________ 4. Is this his telephone? ______________________________________________ 5. These rulers are ours. ______________________________________________ That blue T-shirt is mine. Are those your CDs? Its name is Kiki. Is this telephone his? These are our rulers. $