Unit 11 Lesson 5 Grammar in Use课件 2024-2025学年仁爱科普版（2024）七年级英语下册

Unit 11 Rules Matter! Big Question: Why do we need rules? In this unit, you will learn to: talk about the importance of rules. understand the rules in different cultures. use a chart to understand cause and effect relations. use the reading strategy of asking questions. design public signs for your school. Preparing for the Topic Grammar 层级 ​目标 ​基础 （语言知识构建） 1.【学】在文本语境中学习语法（反身代词、情态动词must, mustn’t, should, shouldn’t）； ​提升 （语言技能应用） 2. 【用】在理解的基础上，将所学语法知识运用到解决教材上的配套练习； ​拓展 （情感态度升华） 3. 【拓】能够在真实的语境中，灵活运用所学语法知识。 myself himself ourselves 单数 复数 主格 宾格 形物 名物 反身 单数 复数 主格 I you he she it we you they 宾格 me you him her it us you them 形物 my your his her its our your their 名物 mine yours his hers its ours yours theirs 反身 myself yourself himself herself itself ourselves yourselves themselves 反身代词的用法口诀 同宾表，固搭配，并在后。 不独主，数一致，勿滥用。 反身代词的基本用法： 一、作同位语（强调主语或宾语） ​ 强调主语：紧接被强调的名词或代词后，突出动作由主语亲自完成，增强语气。 Walt Disney himself opened the park. 沃尔特·迪斯尼亲自创办了公园。 ​ 强调宾语：用于宾语后，强调动作对象是宾语本身。 You can ask John himself. 你可以去问约翰本人。 二、作宾语 ​ 动词宾语：动作的承受者与主语是同一人或物。 She hurt herself while cooking. 她做饭时伤到了自己。 ​ 介词宾语：常用于固定短语中，表示动作作用于自身。 She learnt swimming by herself. 她自学游泳。 三、作表语 表示主语的身份或状态，常与系动词（be, feel, seem等）连用。 I’m not myself today. 我今天身体不舒服。 四、固定搭配 ​ 动词+反身代词：enjoy oneself（玩得开心）、help oneself（自取）、teach oneself（自学），​lose oneself in​（沉迷/专注于） They enjoyed themselves at the party. 他们在派对上玩得很开心。 ​ 介词+反身代词：by oneself（独自）、for oneself（为自己）、to oneself（独自拥有） She lives by herself. 她独自居住。 We study for ourselves.我们为自己而学。 He has the whole office ​to himself today.今天他独自拥有整个办公室。 五、特殊情况 ​ 并列主语：与连词（and, or等）连接其他词作主语，需位于并列结构后部。 My brother and myself went there. 我和弟弟一起去了那里。 六、注意事项 ​ 不可独立作主语： 错误：Myself went to the cinema. 正确：I went to the cinema myself. （我自己去了电影院） ​ 人称与数的一致性： 例：They enjoyed themselves. 复数需用themselves。 ​ 避免滥用：仅用于强调或动作反射时，如“She cleaned the house”（无需反身代词，因打扫房屋通常自己完成）。 及时练习： ​1. The little girl can dress ______ now. A. herself B. her C. she ​​2. My sister often makes cakes by ______. A. herself B. him C. myself ​​3. Help ______ to some fruit, children! A. yourself B. yourselves C. themselves 及时练习： 4. He fell off the bike and hurt ______. him B. himself C. his ​​5. We enjoyed ______ at the concert last night. A. our B. ourselves C. us 6. The cat can clean ______ with its tongue. A. itself B. it C. its 及时练习： ​​7. ​I taught ______ to swim when I was eight. A. me B. myself C. my 及时练习： ​8. The children are old enough to look after ______. A. them B. themselves C. their 及时练习： ​​9. She kept the secret to ______ for years. A. herself B. her C. hers ​10. The box is too heavy. Can you carry it by ______? A. you B. your C. yourself themselves ourselves themselves Language points 1. ​It’s useful for sb. to do... 解析：表示“对某人来说做某事是有用的”，形容词“useful”描述事物的客观性质，介词用 ​for​（若形容词评价人的品质则用 ​of）。 例句： ​It’s useful for students __________(learn) English. （学习英语对学生来说很有用。） to learn Language points 2. ​break the rules 解析：意为“违反规则”，常用于描述不遵守规定或纪律的行为。 例句： ​You can’t __________(break) the rules in the exam. （考试中不能违反规则。） ​He __________(break) the traffic rules and got a ticket. （他违反交通规则，收到了罚单。） break broke Language points 3. ​as students 解析：介词短语，表示“作为学生”，强调身份或立场。 例句： ​______ students, we should study hard. （作为学生，我们应该努力学习。） As Language points 4. ​try one’s best to do... 解析：意为“尽某人最大努力做某事”，需注意 ​one’s 与主语一致。 例句： ​She tried ______ best to finish the project. （她尽全力完成了项目。） ​We should try our best __________(protect) the environment. （我们应尽力保护环境。） her to protect Language points 5. ​such as 解析：用于举例，后接名词或动名词，列举同类事物。 例句： ​I like sports such ______ basketball and swimming. （我喜欢运动，比如篮球和游泳。） as Language points 6. ​keep sth. in mind 解析：意为“记住某事”，强调记忆的重要性。 例句： ​Keep the teacher’s advice ______ mind. （记住老师的建议。） ​You must ______ safety rules in mind. （你必须牢记安全规则。） in keep Language points 7. ​be good for... 解析：表示“对……有益”，描述事物带来的积极影响。 例句： ​Eating vegetables is good ______ health. （吃蔬菜对健康有益。） ​Reading books ______ good for your brain. （读书对你的大脑有好处。） for is ​must ​should ​语气强度 强（必须、禁止） 弱（建议、应该） ​否定意义 mustn’t = 不准 shouldn’t = 不该 ​推测用法 几乎确定≈100% 可能性较低 ​常见场景 规则、法律、紧急情况 建议、责任、一般可能性 ​疑问回答 否定用 needn’t/don’t have to 否定用 shouldn’t 易错点总结 ​must 的否定推测用 can’t，而非 mustn’t： ✖️ He ​mustn’t be at home.（错误） ✔️ He ​can’t be at home.（他不可能在家。） ​must 表推测时仅用于肯定句： ✔️ She ​must be tired.（肯定推测） ✖️ She ​must not be tired.（错误）→ 应改为 ​can’t be. should should mustn’t shouldn’t mustn’t should建议、责任、一般可能性 must规则、法律、紧急情况 should should shouldn’t should should shouldn’t should should 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 2 3 4 Language points ​1. play with 含义： ​和…一起玩​（接人或动物） ​玩某物​（接玩具、物品等） 例句： I ​play with my dog after school. （放学后我和狗狗一起玩。） Children like to ​play with toy cars. （孩子们喜欢玩玩具车。 Language points 2. wait at the red light 含义：​在红灯前等待​（强调停在红灯时的状态） 例句： The driver ​waited at the red light patiently. （司机耐心地在红灯前等待。） Don’t cross the road until you ​wait at the red light. （在红灯前等待，不要过马路。） 对比： ​wait for the green light​（等绿灯亮） ​run the red light​（闯红灯） Language points ​3. cry out 含义：​大声喊叫​（因疼痛、害怕或惊讶） 例句： The girl ​cried out when she saw a spider. （女孩看到蜘蛛时大叫起来。） He ​cried out in pain after falling down. （他摔倒后疼得叫了起来。） Language points ​4. listen to the advice 含义：​听从建议​（强调认真对待他人意见） 例句： You should ​listen to the teacher’s advice. （你应该听老师的建议。） I always ​listen to my parents’ advice. （我总是听从父母的建议。） 搭配： ​listen to music​（听音乐） ​listen carefully​（仔细听） Language points ​5. pay attention 含义：​注意；专心​（可单独使用或接 ​to + 名词） 例句： ​Pay attention in class! （上课要专心！） You need to ​pay attention to traffic rules. （你需要关注交通规则。） 拓展： ​pay close attention​（密切关注） ​draw one’s attention​（吸引注意力） ​1. The children are ______ a ball in the park. A. play with B. playing with C. plays with ​2. Don’t ______ fire. It’s dangerous! A. play with B. play for C. play at ​3. When the traffic light is red, we must ______. A. run through B. wait at the red light C. go quickly ​4. The driver ______ until the light turned green. A. stopped and waited B. ran the red light C. drove fast ​5. The boy ______ when he fell off the bike. A. cried out B. laughed out C. shouted at Practice ​​​6. She ______ for help when she saw a snake. A. cried out B. talked about C. smiled at ​7. You should ______ the doctor’s advice. A. listen to B. listen for C. listen at ​8. He never ______ his parents, so he made many mistakes. A. listens to B. talks with C. argues with ​9. Students must ______ the teacher in class. A. pay attention to B. pay attention for C. pay attention at $$