Unit 1 Lesson 3 教案 2023-2024学年冀教版英语九年级全一册

Unit 1 Lesson 3 教学目标 1.掌握有关食物所含营养成分的词汇及表达; 2.能用英语介绍不同食物所含的不同营养成分。 教学重点 本节课重点单词、短语。 教学难点 能用英语介绍不同食物所含的不同营养成分。 教学过程 一、导入 Lead in Talk about the questions What’s this? Do you like to eat salad? Do you know how we can make a salad? 二、课堂学习 corn /kɔ:n/ n. 玉米 grains /ɡreɪnz/ n. 谷物；粮食be rich in 富含…… 1.vitamin /'vaɪtəmɪn/ n. 维生素 2.mineral /'mɪnərəl/ n. 矿物质 3. fibre /'faɪbə/ n.(食物中的)纤维素 protein foods 蛋白质食品/ 'prəʊti:n / n. 蛋白质 1.bean / bi:n / n. 豆类 2.soy / sɔɪ / n.大豆，大豆食品 yogurt /ˈjɒɡət/ n. 酸奶 →contain /kənˈteɪn/ v. 包含 →calcium /ˈkælsiəm/ n. 钙 →bone /bəʊn/ n. 骨头；骨 balanced diet 均衡饮食 /ˈbælənst/ /ˈdaɪət/ adj. 均衡的 n. 日常饮食 include /ɪnˈkluːd/ v. 包括；包含 三、课文呈现 Here are the four food groups: Grains Bread, noodles and rice are all grain foods.Breakfast cerealis also made of different grains.Grains give you vitaminsminerals and fibre.Did you know corn is the best food for Vitamin B1? Fruits and vegetables Fruits and vegetables are also rich in vitamins minerals and fibre. They help you grow and stay healthy. Salads are very popular in Western countries.Theyre made with lots of fresh vegetables. Protein foods Many people think that only meat and chicken are protein foods.Actually,other foods like fish, eggs and beans have a lot of protein, too.In China and other East Asian countries, people often eat tofu and other bean products.They also drink soy milk. These are all good protein foods. Calcium foods Your body needs calcium to stay healthy.Calcium makes your bones and teeth strong.Milk.cheese and yogurt contain calcium.But did you know that many green vegetables also have a lot of calcium? Have a balanced diet! A well-balanced diet includes foods from each food group.Do we need to balance our diet? Of course, we do.A balanced diet will keep you healthy and give you lots of energy! Hands-on Activity Would you like to try a fruit salad? Here's how to make one:First, cut some fruit into pieces and put them in a large bowl. Any fresh fruit that's in season is a g