Unit 4 Section B (1a～1d)课件 2024-2025学年人教版七年级英语下册

Unit 4 Eat Well Section B (1a~1d) 23002 学习目标 1. 掌握并正确运用本课时新词汇：improve, habit, salt, fat, weight, hamburger, cause, heart, balanced, sleepy, away, poor, result, article, common, among, put on, too…to…, after all 2. 通过阅读文章Improve Your Eating Habits，了解不良饮食习惯带来的后果。 23002 Lead in Let’s enjoy a video! Do you like healthy food? 23002 新课讲授 Pre-reading 1a List what you want to eat tomorrow. Discuss if your choices are healthy. Give your reasons. Food for Tomorrow I’d like to eat ... tomorrow. I think they are healthy / unhealthy. Because ... 23002 Fast reading Read the article from a clinic’s newsletter. Then answer the following questions. 1. Where is the article from? 2. What is the article about? It is from a clinic’s newsletter. 时事通讯 It is about eating habits. title picture 23002 3. What’s the structure of the article? 1 2 3 5 4 Introduction Conclusion A. B. C. D. Eating habits 23002 4. How many poor eating habits are mentioned? What are they? Three. Some people have fast food too often, some don’t have breakfast, and some eat too many things. 1 2 3 23002 Careful reading 1c Complete the table with the information from the article. Poor eating habit Result Reason for the result Idea / Advice have fast food too often don’t have breakfast feel sleepy, hard to focus need food for energy eat too many sweet thing have fruit for snacks put on weight; may cause heart problems have lots of salt, fat and sugar cook your own meals eat three meals a day cause tooth problems have lots of sugar 23002 1d Read the article again and answer the questions. 1.What foods have lots of salt and fat? 2.What foods have lots of sugar? 3.What does "You are what you eat" mean? 4.Do you think the poor eating habits in the article are common among young people? Why or why not? Fast food. Sweet food. Eating healthy food makes you healthy Eating unhealthy food makes you unhealthy Yes, I do. Young people pay mare attention to taste instead of health. 23002 Repeat after the tape. 23002 Language points 1.That makes us put on weight. 那会让我们增加体重。 (1)put on ① 增加(体重);发胖 eg：She doesn't want to put on weight.她不想增加体重。 ②穿上;戴上 eg：Put on your coat, please.请穿上外套。 ③ 上演;举办 eg：The children put on a play on Children's Day every year. 这些孩子每年在儿童节都上演戏剧。 23002 (2) weight 〔名词〕体重;重量 weight 的动词形式是 weigh,意为“重… …”。 put on weight 增重 the weight of… … …的重量 in weight 在重量方面 eg：The weight of the fish is over 2 kilos.这条鱼的重量超过2千克。 【拓展】 表达“某人/某物的重量是… …使用下列结构: Sb's weight is...kilo (s ). The weight of...is...kilo(s). ...weigh(s)...kilo(s). eg：His weight is 75 kilos.= He weighs 75 kilos.他的体重是 75 千克。 23002 2. Maybe they don't feel hungry in the morning, or they are too busy to eat anything. 也许他们在早晨不觉得饿,或是太忙了而顾不上吃任何东西。 too…to… 太……以至于不能 表示否定意义。 too后跟形容词或副词,to 后跟动词原形。 eg：The boy is too young to go to school. 这个男孩太小了以至于不能去上学。 注意：有时不定式前可以带有一个由介词 for引出的逻辑主语。 The box is too heavy for me to carry.这个箱子太重了,我搬不动。 【拓展】 too...to 可与 not...enough to 进行转换。 eg：The room is too small to hold 200 people. = The room is not big enough to hold 200people.这个房间太小,容纳不下 200 人。 23002 3. It is easy to feel sleepy and find it hard to focus on our work or studies if we don't eat breakfast. 我们如果不吃早餐,会容易感到困倦，并且发现难以专注于工作或学习。 (1) sleepy〔形容词〕困倦的;想睡的 可在句中作表语或定语。 eg：After lunch, I often feel very sleepy. 午饭后，我常感到很困。 Look at the sleepy child. 看这个打瞌睡的孩子。 【拓展】 sleep {不及物动词&名词} 睡觉 eg：Sleep early and get up early. It's a good habit.要早睡早起。那是个好习惯。 Sleep is important to us.睡眠对我们来说很重要。 23002 (2) find it+形容词+to do sth 发现做某事… … it在本结构中作形式宾语,真正宾语是后面的动词不定式短语 to do sth,形容词在句中作宾语补足语。有时不定式前可以带有一个由介词for引出的逻辑主语。 eg：I find it enjoyable to go camping.我发现去野营令人愉快。 They find it hard to get there on time.他们发现很难按时到达那里。 23002 4. Do you think the poor eating habits in the article are common among young people?你认为文章中的不良饮食习惯在年轻人中常见吗? (1)common ①〔形容词〕常见的;普遍的 eg：Making mistakes is common, so be brave to face it. 出错是常见的,所以要勇敢面对它。 ②〔形容词〕共有的;共同的 eg：They share a common interest in photography. 他们在摄影方面兴趣相投。 ③ 〔名词〕 have sth in common ( with sb)(与某人)有相同的特征(或特点等) eg：To my surprise , the twins have nothing in common. 令我惊讶的是,那对双胞胎毫无相同之处。 23002 (2) 辨析:among与between The teacher stands among the children. 这位老师站在孩子们之中。 We often play games between classes.我们经常在课间做游戏。 The girl stands between Tom and Bob.那个女孩站在汤姆和鲍勃之间。 among 在……之中 一般指在三者或三者以上之中 宾语可以是复数名词或表示复数概念的代词，也可以是集合名词 between 在……之间 一般指在两 者之间 宾语常是表示两者的名词或代词。between...and...意为 “在……和……之间” 23002 课堂总结 Key words Reading A clinic’s newsletter. put on, after all Expressions improve, habit, salt, fat, hamburger, weight, cause, balanced, sleepy, away, poor, result, article, common, among 23002 当堂检测 一、用所给单词的适当形式填空。 1.I have no idea which one ______________(choice). 2.Eating a _____________(balance) diet is good for your health. 3. I want to lose _________(weigh) by running. 4. It is easy __________(feel) sleepy if you don’t eat breakfast. 5. Playing basketball is a very __________(普遍的) hobby __________(在……中) boys. to choose balanced weight to feel common among 23002 1. 她正在努力改变她的饮食习惯。 She is trying to change her 　　　　 　　　　. 2. 我父母不让我吃太多快餐。 My parents don't let me eat too much 　　　　 　　　　. 3.如果你吃太多垃圾食品，你会体重增加。 If you eat too much junk food, you will 　　　　 　　 　　　　. 4.别太担心。毕竟，事情会变好的。 Don't worry too much. 　　　　 　　　　, things will get better. 5.这个问题太难了，回答不上来。 The question is 　　　　 difficult 　　　　 answer. eating habits 二、根据汉语意思完成句子。 fast food put on weight After all 　too to 23002 Lavf57.71.100 Codec by Bilibili XCode Worker v4.8.55(fixed_gap:False) 100608.0 $$