Unit 1 Food matters Extended reading & Project 课件 -2022-2023学年高中英语牛津译林版（2020）选择性必修第一册

Unit 1 Food matters Extended reading & Project 点击此处添加标题 Vocabulary 1. expand expand one's vocabulary 扩大词汇量 expand into… 扩展到……，发展成为…… expansion n. 扩张，扩大 expand on/upon sth. 详述某事，充分叙述某事 练习：With the development of the city, it __________ several times in size recently. expands 点击此处添加标题 Vocabulary 2. appropriate 词性_________ 意思___________ appropriate time/place 合适的时间/地点 be appropriate for/to sth. 适合…… It is appropriate to do sth. 做某事是合适的 appropriately adv.恰当地，合适地 inappropriate adj. 不适当的，不合适的 inappropriate behavior /language 不恰当的行为/语言 练习：Is now an _________ time to make a speech? appropriate 点击此处添加标题 Vocabulary 3. estimate It is estimated (that)... 据估计…… be estimated to be/have/cost sth. 被估计为/有/价值…… estimate sth. at… 估计某物为…… a rough estimate 粗略的估计 练习：It is hard to _________ how many children suffer from dyslexia. estimate 点击此处添加标题 Vocabulary 4. consume consumption n.消费;消耗量 consumer n.消费者,顾客,用户 练习：The electricity industry _________ large amounts of fossil fuels. consumed 点击此处添加标题 Vocabulary 5. essential be essential for/to...对……来说是极为重要的 It is essential (for sb.)to do sth(对某人来说)做某事是完全必要的。 Itis essential that... ……是必要/至关重要的。(that从句要用虚拟语气,即从句谓语用"should+动词原形"的形式should可省略) 练习：It is ______ that your diet (should) be varied and balanced. essential 点击此处添加标题 Vocabulary 6. appetite have a good/poor/no appetite 胃口好/胃口不好/没有胃口 develop an appetite for. . . 对……提起胃口 ruin one's appetite 破坏某人的食欲 lose one's appetite 某人失去胃口 an appetite for. . . 对……的喜爱/强烈欲望 练习：He suffered from headaches and loss of _______. appetite Reading 点击此处添加标题 Lead-in What food do you usually have for lunch and dinner? What’s your favorite food and can you introduce something about it? 点击此处添加标题 1. Look through the text quickly and answer these questions： • What’s the genre of the text? • What’s the main idea of the food critic’s blog? Pay attention to the subtitles and pictures 点击此处添加标题 Read the blog quickly and fill in the table. Traditional Chinese foods History Popularity Features Benefits Time Background in