Unit 4 Period 4 Section B(1a－2c)-【金牌导学案】2025-2026学年七年级下册英语课时作业课件（人教版·新教材）

该初中英语课件围绕Unit 4 "Eat Well"的Period 4 Section B(1a—2c)，聚焦健康饮食与食物浪费主题，通过词汇填空、语法练习（如名词复数、动词形式）搭建学习支架，从单词积累到句子翻译再到语篇阅读，帮助学生构建知识脉络。 其亮点在于融合语言能力与思维品质培养，如阅读理解分析食物浪费问题及解决措施，提升学生文本理解与问题解决能力，重点知识积累通过词汇拓展（如want→unwanted）强化语言运用。采用分层练习与语篇结合的教学方法，既助学生提升综合语言能力，也为教师提供系统教学素材，提高教学效率。

 Unit 4 金牌导学案 Eat Well 一、根据句意及首字母或汉语提示写单词。 1．Reading can help us to i　　　　　 our writing. 2．It's a good h　　　　　 to brush your teeth every day. 3．My mother wants to buy two kilos of 　　　　　　　　（盐）. 4．Nothing in the world is difficult if you put your 　　　　（心） into it. 5．The 　　　　　　（贫穷的） boy didn't have enough money to buy a pair of shoes. 6．　　　　　　　（在……之中） all the subjects, I like chemistry best. mprove abit salt heart poor Among Period 4　Section B(1a－2c) 二、用所给词的适当形式填空。 1．I don't like　　　　　　　　（hamburger）. I don't want to be fat. 2．Take some exercise if you want to lose 　　　　　　　　（weigh）. 3．If you have a 　　　　　　　（balance） diet, you will stay healthy. 4．Kitty is not good at writing 　　　　　　　　（article）， so she needs to read more books. 5．We find it useful for students 　　　　　　　　（do） new eye exercises. hamburgers weight balanced articles to do Period 4　Section B(1a－2c) 三、从方框中选择适当的单词并用其正确形式填空。 energy　fat　away　common　cause　thirsty 1．She doesn't eat ice cream, because she doesn't want to be 　　　　　　. 2．The man put on his hat and went 　　　　　　　　. 3．Mum, I am　　　　　　　　， so I would like a cup of tea. 4．She needs a lot of 　　　　　　　　to dance every day. 5．Jack is playful and he often 　　　　　　　　 a lot of problems. 6．This kind of car is very 　　　　　　　　. You can see it everywhere. fat away thirsty energy causes common Period 4　Section B(1a－2c) 四、根据汉语提示完成下列句子，每空一词。 1．长假之后，我长胖了五镑。 I 　　　　　 　　　　　 five pounds after the long holiday. 2．我通常一周吃一次快餐。 I usually have 　　　　　 　　　　　 once a week. 3．如果我们饿了，就很难集中精力学习。 It's hard for us 　　　　　 　　　　　 　　　　　 our studies if we are hungry. put on fast food to focus on Period 4　Section B(1a－2c) 4．我不生海伦的气了。毕竟我们是好朋友。 I'm not angry with Helen. We are good friends，　　　　　 　　　　　． 5．布莱克先生吃了很多汉堡包并喝了太多软饮料，所以他很不健康。 Mr Black eats a lot of hamburgers and drinks too many 　　　 　　. 　　　　　， so he is very unhealthy. after all soft drinks Period 4　Section B(1a－2c) 五、回答问题。 Throwing away unwanted food has become a big problem in the developed world. While some of us throw away unwanted food, people in other parts of world are short of food and are starving. It's a shocking fact that a third of the world's food is wasted each year. That is about 1. 3 billion （十亿） tons of food. It is enough to feed a billion hungry people. You may think supermarkets are the main ones to waste food. After all, they do throw things that have past their sell­by date. Period 4　Section B(1a－2c) They also encourage people to buy more than they need through promotions （促销） such as “buy one，get one free”. But we are the biggest ones for creating food waste. In Europe, 53% of food waste comes from households, which results in 88 million tons of food waste a year. Unluckily this leads to global warming and climate （气候） change. In Denmark, a woman called Selina Juul has been working hard to solve this problem. She encouraged people to buy only what they needed. Period 4　Section B(1a－2c) She wrote a cookbook to teach people to cook the left food. And she's now set up an education programme in schools. This has helped to make food waste less. It shows that something can be done. Clearly, we need to think twice when we put something in our shopping bag, and when we're at home, we should make the most of the food we have—using cookbooks to use up our left food materials or even sharing our food with our friends and neighbors. Period 4　Section B(1a－2c) 1．How much food is wasted every year in the world? _____________________________________________________________ 2．Why are supermarkets mentioned as a part of the food waste problem? __________________________________________________________________________________________________________ 3．Who creates more than half of the food waste in Europe? _____________________________________________________________ About 1. 3 billion tons. / A third of the world's food. Because they throw away food that is past its sell­-by date and encourage people to buy too much. Households (or families at home) do. Period 4　Section B(1a－2c) 4．What is one bad result of food waste? _____________________________________________________________ 5．What are two things Selina Juul did to help reduce food waste? __________________________________________________________________________________________________________________________________________________________________ It leads to global warming (and climate change). She wrote a cookbook to teach people to use leftover food, and (she) set up an education programme in schools. / She encouraged people to buy only what they needed. Period 4　Section B(1a－2c) 重点知识积累（翻译短语） 1．不想要的食物（want n．& v．→wanted adj. 需要的→unwanted adj. 不需要的）_________________________ 2．developed world（develop v．发展；培养→developed adj. 发达的； developing发展中的 如：developed /developing countries发达/发展中国家）________________________ unwanted food 发达世界 3．short of________________ 4．导致___________________ 5．set up an education programme ________________________________ 6．充分利用食物_____________________________________ 短缺，缺少 result in 建立一个教育项目 make the most of the food Period 4　Section B(1a－2c) 感谢聆听 13 $