Unit 2 课时2 Lesson 1 (课件)英语北师大版八年级上册

Unit 2 Safety L1 Stay safe 北师大版英语（2024版）八年级上 课型：阅读课 1 Learning Aims 01 学生能掌握 “must/mustn’t, have to/don’t have to” 用法，精准提取不同场景（home, school, public places ）安全规则，理解文本结构与主旨。（学习理解） 能快速浏览（skimming ）归纳段落主旨，细节阅读（scanning ）捕捉关键信息，小组合作拓展安全建议并准确表达。（应用实践） 增强安全意识，主动关注生活安全隐患，养成遵守安全规则习惯，提升自我保护能力。运用所学知识，可以用英语进行表达。（迁移创新） 02 03 Contents 01 Leading in 02 Pre-reading 03 While-reading 04 Post-reading 05 Summary 06 Language points 07 Exercises 08 Homework Leading in 01 Leading in What should we do in these places to stay safe? at the traffic lights in corridors in kitchens We shouldn’t run in the corridors. We should pay attention to the cars. We shouldn’t play with the knives. Leading in To stay safe, what should/shouldn’t we do at home, at school or in other public places? Match the places. at home at school in other public places take good care of personal belongings run in the corridors push someone charge our phones day and night follow teachers’ instructions wear headphones when cycling or crossing the street Leading in To stay safe, what should/shouldn’t we do at home, at school or in other public places? should shouldn’t ①We follow teachers’ instructions at shcool. ②We take good care of personal belongings in the public places. . ③We wear headphones when cycling or crossing the street . ④We push someone at school. ⑤We charge our phones day and night at home. . ⑥We run in the corridors at school. Leading in New words. 英文 音标 词性 中文 corridor /'kɒrɪdɔː(r)/ n. 走廊，过道，通道 push /pʊʃ/ vt. & vi. 推，推动；促使 someone /'sʌmwʌn/ pron. 某人；重要人物 charge /tʃɑːdʒ/ vt. 充电 follow /'fɒləʊ/ vt.；vt. & vi. 接受，遵循；跟随，跟着 instruction /ɪn'strʌkʃn/ n. 指示，命令；用法说明，操作指南 headphones /'hedfəʊnz/ n. 头戴式耳机 cycle /'saɪkl/ vi. 骑自行车 belongings /bɪ'lɒŋɪŋz/ n. 财物 action /'ækʃn/ n. 行动；行为 problem /'prɒbləm/ n. 棘手的问题，难题，困难 Leading in New words. 英文 音标 词性 中文 dry /draɪ/ adj. 干的，干燥的 electricity /ɪlek'trɪsəti/ n. 电，电能 wisely /'waɪzli/ adv. 明智地，高明地 brush /brʌʃ/ n. 刷；（pl. brushes） such /sʌtʃ/ det. & pron. 这样的，那样的，类似的 wallet /'wɒlɪt/ n. 钱包，皮夹子 ride /raɪd/ vt. & vi.；n. 骑；（乘车或骑车的）短途旅程 happen /'hæpən/ vi. 尤指偶然发生，出现 path /pɑːθ/ n. 小路，小径 Pre-reading 02 Pre-reading Title:Stay Safe Some pictures about this text. According to the pictures and title can you guess the main idea of this passage? main idea:different places safety tips Pre-reading Read the text quickly and match each paragraph with its heading. para.1 para.2 para.3 Public Places Safety Home Safety School Safety While-reading 03 While-reading Read the text carefully and fill in the blanks. Places Do Don’t/Mustn’t At home keep the floor dry; . . . . At school in P.E.lessons . in science lab . run . . Public places . . when you walk or ride a bike on the street. . use electricity wisely use fire safely use knives carefully charge phones day and night follow your teacher’s instruction use the equipment correctly in the corridors push people take good care of your personal belongings stay on path wear headphones swim in lakes or rivers While-reading Read the text carefully and choose the right answer. What is the purpose of these text? Most sentences begin with the imperative. The sentences are short and straightforward. It tells a story to help you understand the meaning It uses model verbs like mustn't and have to. It uses expressions like it's better to,It's best to give advice. There are several parts in the text and each part has a heading. Post-reading 04 Post-reading Read the text carefully again finish the passage use the given words . ; ; ; ; ; There are possible dangers in our daily lives. We must be careful and 1 .At home, we should 2 safely and be careful when cooking. We should also be careful when we use electricity. At school, we must 3 school safety rules. In other public places, it's important to 4 our personal belongings, like our phones. 5 in forests and mountains and don't swim in lakes or rivers. Small actions can really 6 us from big problems. follow take good care of use fire and knives stay safe save stay on paths Post-reading Read the following sentences and pay attention to the blue words and the meaning of it . You must use fire safely in the kitchen. ( ) You mustn’t run in the corridors or push people. ( ) You have to know how to use the equipment correctly. ( ) You don’t have to wear a uniform for the show. ( ) A it’s necessary to... B it isn’t necessary to... C it’s against the rules to... A C A A Post-reading Read the following sentences and pay attention to the blue words . Must/mustn’t and have to/don’t have to are modal verbs. To express obligation (义务，责任), we can use ____ To express prohibition (禁止), we can use ____ To express no necessity (必要), we can use ____ have to mustn’t don’t have to must Post-reading Do you know others rules?You use the modal verbs to discuss with your partner. at home We must lock the door when leaving. We must close the windows when leaving. We mustn’t have food which is getting bad. Post-reading Do you know others rules?You use the modal verbs to discuss with your partner. at school We should line up when going upstairs. We must go home in time after school. Post-reading Do you know others rules?You use the modal verbs to discuss with your partner. the public places We mustn’t push in crowds. We mustn obey the rules. Summary 05 Summary words phrases Sentences take care of such as save from take action You must use fire safely in the kitchen. You mustn’t run in the corridors or push people. You have to know how to use the equipment correctly. You don’t have to wear a uniform for the show. dry electricity follow push such action ride happen path Language points 06 Language points 词 练 讲 take care of 动词短语，照顾；照料；爱护 后接人或事物，表对其进行照看、管护，可用于生活场景、责任描述等 It’s our duty to ____ ____ ____ (爱护) the public facilities in the park. 例 Please take care of my pet dog when I’m on holiday.我度假时请照顾我的宠物狗 。 take care of Language points such as 介词短语，例如；诸如…… 之类 用于列举事物，引出同类中的部分例子，一般不用在句首，常接名词或名词短语 Some fruits, such as apples and bananas, are very popular. 一些水果，比如苹果和香蕉，很受欢迎 。 There are many outdoor activities to choose from, ____ ____ (例如) hiking and cycling. 词 练 讲 例 such as Language points save from 动词短语，从…… 中拯救；使免受…… 后接“危险、不良情况” 等相关内容，说明让对象脱离不好的处境 The firefighters saved the boy from the burning building. 消防员把男孩从着火的大楼里救了出来 。 Wearing sunscreen can save your skin from harmful UV rays.涂防晒霜能使你的皮肤免受有害紫外线伤害 。 We should do something to ____ the endangered animals ____ (拯救…… 免受) extinction. 词 练 讲 例 from save Language points action /ˈækʃn/名词，行动；行为 强调实际去做的举动，常搭配“take action（采取行动）” 等短语，用于描述应对事情的行为 We should take immediate action to protect the environment. 我们应该立即采取行动保护环境 。 His brave action saved the little girl. 他勇敢的行为救了小女孩 。 Without ____ (行动), all the plans are just empty talk. 词 练 讲 例 action Language points follow /ˈfɒləʊ/动词，接受；遵循；跟着 作“遵循” 时，常接规则、指示等；作 “跟着” 可接人、行动，表伴随动作 You should follow the school rules strictly. 你应该严格遵循校规 。 Follow me, and I’ll show you the way to the library. 跟着我，我给你指去图书馆的路 。 We must ____ (遵循) the doctor’s advice to get better soon. 词 练 讲 例 follow Exercises 07 You ________ to wear sports shoes for the P.E. class.​ A．have B．must C．can​ 【答案】A 【详解】句意：你需要穿运动鞋上体育课。 考查情态动词的用法。have有，have to不得不；must必须；can可以，能够。根据“wear sports shoes for the P.E. class.”可知，应是必须穿运动鞋，have to表示客观要求或义务，must＋动词原形。故选A。 Exercise —All of us _________ wear helmets when riding e-bikes. —Exactly! Safety comes first. A．need B．must C．may D．can 【答案】B 【详解】句意：——骑电动自行车时，我们所有人都必须戴头盔。——正是！安全第一。 考查情态动词辨析。need需要；must必须；may可能；can可以。根据答语“Exactly! Safety comes first.”可知，此处强调骑电动车时戴头盔的必要性，这是一种规定或要求，所以要用must表示“必须”。故选B。 Exercise There are many kinds of fruits in the supermarket, ________ apples, bananas and oranges. A．for example B．such as C．such like D．as such 【答案】B 【详解】句意：超市里有很多种水果，比如苹果、香蕉和橙子。 考查短语辨析。for example例如，列举事例，其后需用逗号隔开；such as例如，用来罗列同类事物中的多个例子，其后不能用逗号；such like类似的；as such本身。根据“apples, bananas and oranges”可知，罗列同类事物中的多个例子，用such as。故选B。 Exercise Lucia takes care of her little sister while their parents are at work. A．cares about B．looks after C．plays with D．listens to 【答案】B 【详解】句意：露西亚在他们的父母上班时照顾她的小妹妹。 考查动词短语。cares about关心；looks after照顾；plays with和……一起玩；listens to听。根据“Lucia takes care of her little sister while their parents are at work.”可知，此处表示“照顾”妹妹，looks after“照顾”与takes care of意思相近。故选B。 Exercise National Eye Health Week reminds us to take ________ action to keep our eyes healthy. A．a B．an C．the D．/ 【答案】D 【详解】句意：全国眼睛健康周提醒我们采取行动保持眼睛健康。 考查冠词词义辨析。a一个，用于以辅音音素开头的单词前；an一个，用于以元音音素开头的单词前；the定冠词，表特指；/零冠词。take action“采取行动”，为固定搭配。故选D。 Exercise Homework 08 抄写本课单词及短语三英一汉， 背诵课文 根据课文内容，写一篇关于在家如何确保安全的短文。 板书设计 Summary words phrases Sentences take care of such as save from take action You must use fire safely in the kitchen. You mustn’t run in the corridors or push people. You have to know how to use the equipment correctly. You don’t have to wear a uniform for the show. dry electricity follow push such action ride happen path 感谢观看 Thank you 署名 null 98718.555 $$