Unit 1 Food Matters Extended reading 知识点 课件-2025-2026学年高二英语译林版选择性必修第一册

该高中英语课件围绕“Food matters”单元Extended Reading，聚焦食物相关词汇短语（如heat up、let loose）、语法结构（现在分词作结果状语、sb. be done to do），通过实用表达导入，逐步过渡到句型解析与练习，构建从词汇到语法的学习支架，帮助学生衔接前后知识。 其亮点在于融合语言能力与思维品质培养，如对“let loose”短语从释义、例句到拓展短语的多维度解析，结合“Practice makes perfect”练习题提升分析推断能力。采用情境化教学与练习巩固的学科方法，学生能提升语言运用能力，教师可借助系统资源提高教学效率。

U1 Extended Reading UNIT 1 Food matters Extended Reading Language points Useful expressions enough to do heat up let loose give it a try be covered with be perfect for start off over time appeal to socialize with 足以…… (L3) 使变热 (L3) 释放;放任 (L3-4) 试一试 (L4-5) 被……覆盖 (L7) 对……是完美的 (L11) 进行(开展)起来 (L13) 随着时间流逝 (L16) 吸引 (L17) 与……交往 (L19) 尤其,特别 (L30-31) 无与伦比,独一无二 (L31) 据估计…… (L33) 使人满意,正合需要 (L34) 日常生活 (L37) 多种多样的 (L41) 突然大受欢迎, 迅速流行 (L42) 刺激顾客的食欲 (L43) 花时间做某事 (L47-48) in particular be without equal it is estimated that hit the spot daily routine a variety of take off stimulate customers’ appetite spend time doing sth. Useful expressions 1. … and the hot flavour is enough to heat up a cold midwinter evening or to let loose rivers of sweet on a summer afternoon. (L3-4) 译文:那火辣的风味足以温暖隆冬的寒夜,或在夏日的午后让人汗流如注。 loose adj. 不受约束的;未固定牢的;零散的;宽松的;疏松的 e.g. The sheep had got out and were loose on the road. 那些羊跑了出来在路上自由自在地走动。 let sth loose 释放,发泄 e.g. The dark clouds are going to let loose soon. 乌云很快就会散开。 loose life 散漫的生活 loose tongue 随口乱讲, 多嘴 stay loose 保持镇静;不着急 和let有关的短语: let alone 更不必说;不打扰;不惊动 let down 使失望;辜负 let go (of) 放开;释放;忽略 let out 发出;放走,释放 When watching the national flag raised in the Olympic Games on TV, we _a cheer. Her income was barely enough to maintain one child, _ three. It’s time to _ the past. He behaves so well that he never _ me _. let out let alone let go of lets down 2. The hot flavor quickened our laughter and conversation, making the meal the perfect way to relax with friends. (L10-11) 译文:热辣的味道让大家谈笑起来更有兴致,这顿饭成了与友人放松的最佳方式。 “making …with friends”为_分词作结果状语 make+O+OC the meal: 宾语 the perfect way: 宾补 to relax with friends:定语 现在 They have been discussing the problem for two hours, thus _(reach) no agreement at last. 2. I hurried to the station,only _(find) that the train had left. reaching to find Attention: 现在分词一般表示必然出现的结果; 不定式常常表示出乎意料的的结果。 3. They are believed to have started off in the late Qing Dynasty as a way for boatmen to keep warm during the cold and wet winters (L13-14) 译文:人们认为,火锅始自清末,当时是长江上的船工在湿冷的冬季取暖的一种办法。 sb.+be+过去分词 + to do sth (未发生) to be doing sth (正在发生) to have done sth (已发生) 用于本句型的动词还有: say, expect, report, consider, suppose等 sb. is believed/said/reported/considered/supposed/ ...to do sth = It is believed/said/reported/considered/supposed/ ...that 人们认为/相信……/据说……/据报道……/据推测…… 1. The teaching building is said _ last year. A. to paint B. to be painted C. to have been painted D. to have 2. A health care project is reported _ treatment at half the cost or less next year, depending on the needs of the patient. A. to have provided B. will provide C. to be providing D. to provide 3. According to their predictions, more than 20,000 tourists are expected _by the hotel this year. A. to be received B. to receive C. receiving D. received Practice makes perfect. C D A 4. Over time, it has expanded to include multiple options of soups, vegetables, meats and sauces, appealing to people of different tastes. 译文:后来,火锅的内容逐渐丰富,包括各式汤底以及品种多样的蔬菜、肉和调料。 【归纳】 expand...into 把……扩展成 expand on/upon 阐述; 详谈 expand vt. & vi. 增加,扩大;扩展,发展(业务);详述 e.g. The hotel wants to expand its business by adding a swimming pool. 该酒店想添个游泳池来扩展业务。 appeal to sb. to do sth. 呼吁某人做某事 make an appeal to sb 向某人提出呼吁 appealing adj.有吸引力的 After years of struggle, his company has expanded _ a big one, with branches all over the country. Today I want to expand _ the health issue a bit and lay out some basic ideas for people to contemplate. The attempt _ (expand) the business was a catastrophe for the firm. He appealed _ other leaders to donate to the charity. Practice makes perfect. into on to expand to 5. Served plain in thin, white slices, the meat is juicy and salty. 译文:鸭肉简单地切成白白的薄片端上来,肉质多汁且带有咸味。 plain adj. 1) She preferred clothes that were plain but elegant. 2) The meaning of the article is plain to see. 3) I will be plain with you and tell you the truth. 4) South of the Great Wall, boundless plains stretch far out of sight. 清楚的;明显的 朴素的;简单的 坦白的 n. 平原 slice n. 薄片,片;部分,份额 e.g. a slice of bread 一片面包 pizza slices 比萨饼片 e.g. Everybody wants a slice of the profits. 这利润每个人都想占一份。 vt. 把……切成片;切开,割破 slice into / through 切开,割破 slice sth in two / half 切开两半 1) 这刀片锋利得很,一下就能割破你的手指。 The blade's so sharp that it could slice through your finger. 2) 把番茄切成片。 Cut the tomatoes into slices. 6. Nowadays, people eat salted duck all year round and it is estimated that tens of thousands of ducks are consumed every day in Nanjing! 译文:如今,人们一年四季都在吃咸水鸭,据估计南京人每天要吃掉数万只鸭子! estimate vt. 估计,估价 n. 估计;估价的成本 be estimated to do estimate that 1) 这棵树估计至少有 700 年了。 The tree is estimated to be at least 700 years old. 2) 他们估计这次行程至少需要两周时间。 They estimate (that) the journey will take at least two weeks. consume vt. 吃,喝,饮;消耗,耗费(尤指燃料、能量或时间) e.g. He consumes vast quantities of chips with every meal. 他每一餐都要吃掉大量的薯条。 e.g. Only 27% of the paper we consume is recycled. 我们消耗的纸张只有 27% 得到回收利用。 consumer n. 消费者, 顾客 1) We consume less meat, choosing green food. 2) He consumed much of his time each day in studying. 我们少吃肉,选择绿色食物。 他每天耗费很多时间在学习上。 7. Traditionally, duck is considered to have cooling properties, so it is appropriate for the hot summer months. 译文:传统上,鸭肉被认为性凉,所以适宜在炎热的夏季食用。 be appropriate for 对……适合 It is appropriate to do sth/ that ... ……是适合的 inappropriate behaviour/language 不恰当地行为/语言 appropriately adv. 合适地 1.It is appropriate _ (get) the post. 2.The government has been accused of not responding_ (appropriate) to the needs of the homeless. to get appropriately Practice makes perfect. $