高中英语Unit 2 Healthy eating 课件人教版必修三.ppt

diet日常饮食 meat vegetable seafood fruit snacks（零食小吃） staple food (主食) unhealthy food healthy food What kinds of nutrients(营养物质) can they provide to human beings? Do you know that the food you eat helps you grow in different ways? fast energy foods rice sugar noodles potatoes spaghetti bread slow energy foods butter cream oils nuts foods to grow bones and muscle meat, eggs, cheese, milk, tofu Answer these questions: 1. The weakness of the diet in Wang Pengwei’s restaurant was _____________________ _________________. 3. The weakness of the diet at Yong Hui’s restaurant was ___________________________ ______. 4. The strength of the diet at Yong Hui’s restaurant was _____________________________. 3. Wang Pengwei sat in his empty restaurant feeling very frustrated.王鹏伟坐在他那空荡荡的餐馆里,感到十分沮丧。 这里的feeling 是动词的-ing 形式做伴随状语。类似的例句还有： He sent me an e-mail hoping to get further information． 现在分词在句中做状语 1) 表时间 Walking along the street, she saw a little girl running up to her. always, usually, often, sometimes, hardly和never是英语中最常见的频度副词,它们在句中的位置大致相同：通常放在行为动词之前,系动词be、助动词和情态动词之后。但它们所表示的含义及频度是各不相同的。 always的频度为100%,表示动作重复、状态继续，中间没有间断, 意思是“总是”、“永远地”。 ▲ always与进行时态连用,并不强调动作正在进行,而是表示说话人的“赞扬”、“不满”、“厌烦”等情绪,有强烈的感情色彩。 He was always asking for money. 他总是要钱。(表示厌烦) She is always asking for leave. 她总是请假。(表示不满) ▲ always与not连用,表示部分否定, 意思是“不总是”。 例如: The rich are not always happy. 有钱人未必总是幸福的。 ▲ very often语气比often重,常位于句首或句末。 例如: He doesn’t go to London very often. 他不常去伦敦。 7. “Nothing could have been better,” he thought. =All his foods could have been the best. 他想,“再没有比这些更好吃的了”。 此句子用比较级形式表示最高级的意义。 Nobody loved money better than he. I think nothing is more pleasant than traveling. He is taller than any other boy in his class = He is the tallest boy in his class. 他是班上最高的男生。 (2) A: How are you getting on? 你怎么样？ B: Nothing could be better. = Everything is OK. 再好不过了。 9. b