1、Unit 1 Stay Healthy.Lesson 3 Good Food, Good Health1. Analysis of the Students The students of Grade 9 have mastered certain vocabularies，expressions and structures. They also have the abilities of self-teaching and working in groups. Most of them are willing to express their opinions in English.2.
2、Analysis of Teaching ContentLesson 3 is the third lesson in Unit 1, Book 5.This unit focus on the subject staying healthy. Students cares about the subject because it is close to everyone. Lesson 3 mainly talks about good food, and the balanced diet. It also tells us an old saying: A balanced diet w
3、ill give you lots of energy.来源:学优高考网 gkstk【知识目标】(1) Master the words and expressions: grain, corn, vitamin, mineral, fiber, prote in, bean, Asian, soy, calcium, bone, yogurt, co ntain, balanced, diet. (2) Master the following phrases.be made from, be different from, be full of, stay strong, a balanc
4、ed diet.【能力目标】Learn four food groups. 教学目标 教材分析【情感目标】Express the idea “good food ,good health”, If you want to be healthy, please eat a balanced diet.【教学重点】【教学重点】The difference between “be made from.” and “be made of.”.【教学难点】The difference between “be popular with sb.” and “be popular among”.Tape re
5、corder, MultimediaStep 1. Warm-upFree talk: T: 1. Do you like eating vegetables or meat? What kind of meat or vegetables do you like best?What food would you choose if you are hungry? Why?Do you think you have a balanced diet?2. Show some picture of food, and ask Ss:What food would you choose if you
6、 are hungry? Why?Do you think you have a balanced diet? 教学重难点 课前准备 教学过程Step 2. Presentation1. Show the new words (with their pictures).2. Listen to the tape and answer the questions:(1)How many food groups are there?(2) What are the food groups?(3) What is calcium?(4) What is a balanced diet?3. Expl
7、ain the food groupsa. Foods from grainb. Fruit and vegetables c. Protein food d. Calcium foods4. Language points1） Here are the four food groups: Here are是一个倒装句型，意为“这些是”其中的 be 要根据 be 后的名词确定单复数，单数名词要用 is;复数名词要用 are。Here is a card for you.这儿有你一张卡片。Here are the problems they cant solve.这些是他们不能解决的问题。2）
8、Breakfast cereal is also made of different grains. 早餐麦片也是由不同的谷物制成的。 be made of意思是“由制成” ，通过成品可以看出原材料 。These tables are all made of wood. 这些桌子都是木头做的。类似的短语还有：be made from “由制成” ，通过成品不能看出原材料。be made in “在某地制造” 。be made by somebody “由某人制造” 。be made into “把制成 ”，指把原料制成成品。3）Fruits and vegetables are also ri
9、ch in vitamins , minerals and fibre. be rich in 表示“在方面很富有 充裕”。Vegetables are rich in vitamins.蔬菜富含维生素。4）They help you grow and stay healthy. stay healthy , keep healthy , keep in good health 都表示 “保持健康” 。stay healthy侧重某人一直处在一种健康的状态；keep healthy 侧重在主观意愿上“保持健康”，特别是通过某种方式,如锻炼、运动、饮食等方面来保持健康。5）Your body n
10、eeds calcium to stay healthy. to stay healthy 在这里是动词不定式短语作目的状语。动词不定式短语作目的状语时，既可以放在句首，也可以放在句末，翻译时常译为“为了” 。6）milk, cheese and yogurt contain cal cium. contain 为及物动词，意为“包含，含有” ，不用于进行时。可表示包含事物的全部或部分,强调“整体中含有，某物体中含有，容器中有 ”，是指包含的内容。7）A well-balanced diet includes foods from each food group. 本句也可以写成 A well
11、-balanced diet contains/has foods from each food group.Step 3. Practice1. Listen and follow来源:学优高考网2. Read the text with your partner.3. Read and choose the food words.grain fruits and vegetables protein foods calcium foods4. Match each word with its definition. Then complete the passage using the f
12、our words.T: Lets do a small exercise. Match the words with its definition.corn a thick, white and cre amy dairy foodyogurt a plant with yellow seeds that can be eatenbeans the food that you eat and drink regularlydiet a good source of proteinT: Who can put the four words into the right blanks. Its
13、important for us to keep a balanced _. To do this, we must eat many different kinds of foods. Bread, noodles, _and rice are all grains. Grain foods give us vitamins, minerals and fibre. Fish, meat and _ are full of protein. Calcium, which can be found in cheese, milk and _, is good for our bones and
14、 teeth.来源:学优高考网 gkstkStep 4. Consolidation 1. What do you often eat at every meal? Do a survey and compare your eating habits with those of your classmates.T: So much for the text. Now ask your partner “What do you often eat for breakfast, for lunch, and for supper?” Compare your eating habits with
15、hers or his, See who should make a change.Grain来源:gkstk.Com Fruits and vegetables Protein foods Calcium foodsBreakfastLunchSupper 来源:gkstk.ComModel: My friend Denny has bread and milk for breakfast. He always has donuts for lunch and supper. Im much more different. I have bread, eggs, a banana and m
16、ilk for breakfast. I have rice and vegetables for lunch and noodles or cereal and vegetables for supper. I think Danny should change his eating habits. He should eat more fruits a nd vegetables. He should eat more protein foods like meat, fish and eggs.Step 5. Extension1. Enjoy a video about food.2.
17、 Get the sentence: Your “diet” is all the things that you eat. To have a balanced diet, you need to eat some food from each food group. A bal anced diet will give you lots of energy.Step 6. Homework1. Write a composition: How to keep healthy. (About 80 words)2. Finish the exercises in the activity book.略。 教学反思
