Learning about Language课堂实录【3】

Unit2 Healthy eating Warming up 编写人：邓玉文

学习目标

1.通过图片信息，学生能够准确说出食物的英文名称。

2.在教师的引导下，学生能够正确区分能量食品、健身食品和保健食品；分别说出它们对人体的作用。

3.运用所学的饮食知识，学生能够准确诊断三家餐馆提供的食谱存在的问题并提出合理的建议。

目标达成及检测

ⅠLead in KFC is very popular with us students. What order do you usually take? Does KFC provide a healthy diet? ⅡSpeaking and thinking Q1 Look at the following pictures. Can you tell their English name ? Q2 What do they have in common ?

They contain some essential nutrients(营养). Such as _____

_____

_____

_____

_____

_____ and so on Q3 The food can be divided into 3 types , Do you know what kinds of food they are ?

1. ________ food

2. ________ food

3. _______food Q4 Then, what’s the differences among them?

Kinds of food Energy-giving food (such as 1.____________) be

rich

in（富含…）？

Functions(作用) Fat（脂肪）and sugar（糖）

Provide 2.______ Body-building food (such as 3.____________) Protein（蛋白质）

Grow4._____and 5. ______ 6. ___________food

(most vegetables &fruit) Fiber（纤维）

and vitamins （维生素）

Help the body fight disease

Food can be divided into 3 types（类型）, each kind of them has different functions(作用) in our body. Therefore, a balanced diet (均衡膳食) should contain _____food

______ food and ______food

Q5

What will happen to you if you don’t eat a balanced diet(均衡膳食)?

Ⅲ Practice

Task1: Discussion Suppose you are an expert on diet(饮食专家), You will go to three small

restaurants to learn about the menus(食谱). Now please tell them if their menus are balanced or not。

Menu 1

Food What kind(s) of food Is it a balanced diet?

Yes \ no Noodles Chicken

Fried rice Stir-fried egg

Peanut

Menu 2

Food Tofu Mutton Watermelon

Steamed fish Milk

Menu 3

Food Mushroom Raw cucumber Chocolate Porridge What kind(s) of food Protective food

Is it a balanced diet?

Yes \ no Problems:

Suggestion:

What kind(s) of food Body- building food

Is it a balanced diet?

Yes \ no Problems:

Suggestion: Energy- giving food

Problems:

Suggestion:

Stir-fried

peppers

Task 2 Role-play A: What do you think of menu 1? \ How do you like menu 1 ?

B:

In my opinion \ In my view \ As far as I am concerned \ As I see it, Menu 1 is a balanced \ unbalanced diet A: Why do you think so ? B: Because Menu1 contains too much \too little energy-giving food\body-building food\ protective food . A: Then, What is a balanced diet? B: A balanced diet should contain energy-giving food; body-building food and protective food. Each of them can’t be ignored.

A: I see ! Thank you very much! \ Thanks a lot B: You are welcome! Ⅳ Revision

Fill in the blanks with a proper word. Eating plays ______ important role in people’s life. We can’t live without eating at all. However, we always have a misunderstanding(误解) that vegetables and fruits are ______(healthy)than meat. Because meat is rich in fat(脂肪) and protein(蛋白质), and we will______ (gain)weight（增加体重）if we eat too much meat, while vegetables and fruits are rich ______fibre（纤维）

and vitamins(维生素)______will help us to become slim(苗条的). But this idea is wrong, because they play different roles in our health. Most vegetables and fruit, such______ mushroom, cucumber and peaches, which belong to______ (protect) food, help the body fight diseases; while meat helps us grow bones and muscles. So if we want to eat healthily, we must have a ______ (balance) diet. Ⅴ

Summary What have you learned today?