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外研版英語(yǔ)2024七年級(jí)（下冊(cè)）Unit 3 - Food Matters 教案講義
1. 教學(xué)目標(biāo)
1.1 知識(shí)目標(biāo)
掌握與食物、飲食習(xí)慣和健康飲食相關(guān)的核心詞匯：nutrition, healthy, junk food, energy, diet, balanced。
學(xué)習(xí)描述食物種類(lèi)、飲食偏好及其對(duì)健康影響的短語(yǔ)和句型。
1.2 能力目標(biāo)
能夠用英語(yǔ)談?wù)撟约旱娘嬍沉?xí)慣以及健康飲食的重要性。
能夠表達(dá)自己對(duì)不同食物的看法，并提出飲食建議。
1.3 情感目標(biāo)
引導(dǎo)學(xué)生關(guān)注飲食健康，培養(yǎng)科學(xué)飲食的觀念。
鼓勵(lì)學(xué)生尊重不同文化的飲食習(xí)慣和傳統(tǒng)。
2. 教學(xué)重點(diǎn)與難點(diǎn)
2.1 教學(xué)重點(diǎn)
學(xué)習(xí)描述食物種類(lèi)和飲食習(xí)慣的核心詞匯及短語(yǔ)。
掌握描述健康飲食和提出建議的句型。
2.2 教學(xué)難點(diǎn)
理解并流暢表達(dá)不同食物對(duì)健康的影響。
能夠運(yùn)用一般現(xiàn)在時(shí)和情態(tài)動(dòng)詞提出飲食建議。
3. 教學(xué)內(nèi)容詳解
3.1 核心詞匯與短語(yǔ)
3.1.1 核心詞匯
nutrition (n.) 營(yíng)養(yǎng)
例句：Good nutrition is important for growing children.
healthy (adj.) 健康的
例句：Eating vegetables and fruits is healthy.
junk food (n.) 垃圾食品
例句：Eating too much junk food is bad for your health.
energy (n.) 能量
例句：Food gives us the energy we need to work and play.
diet (n.) 飲食
例句：A balanced diet helps you stay fit and healthy.
balanced (adj.) 均衡的
例句：It’s important to have a balanced diet every day.
3.1.2 短語(yǔ)表達(dá)
be good for... 對(duì)……有好處
例句：Drinking water is good for your health.
cut down on 減少
例句：You should cut down on sugar to stay healthy.
a balanced diet 均衡的飲食
例句：A balanced diet includes fruits, vegetables, and protein.
high in... 含有高量的……
例句：Fast food is often high in fat and calories.
rich in... 富含……
例句：Fish is rich in protein.
3.2 核心句型與語(yǔ)法
3.2.1 談?wù)擄嬍沉?xí)慣的句型
I like eating... because...
例句：I like eating fruits because they are sweet and healthy.
What do you usually eat for...
例句：What do you usually eat for breakfast → I usually eat bread and eggs.
Do you think... is healthy
回答：No, I don’t think so. Junk food is not healthy.
3.2.2 提建議的句型
You should eat more/less...
例句：You should eat more vegetables and less meat.
It’s better to...
例句：It’s better to avoid eating too much fried food.
Why don’t you try...
例句：Why don’t you try eating more fruits
3.2.3 使用情態(tài)動(dòng)詞的句型
We need to...
例句：We need to drink enough water every day.
You mustn’t...
例句：You mustn’t eat too much junk food.
4. 課文解析與情境對(duì)話
課文摘要
課文通過(guò)幾名學(xué)生討論他們的飲食習(xí)慣，分析了健康飲食的重要性：
討論健康飲食：
A: What do you usually eat for lunch
B: I usually eat rice, vegetables, and chicken.
分析垃圾食品的影響：
A: Do you like eating burgers
B: Yes, but I try to eat less because they are not healthy.
提出建議：
A: How can I stay healthy
B: You should eat a balanced diet and drink more water.
5. 課堂練習(xí)設(shè)計(jì)
5.1 詞匯與短語(yǔ)練習(xí)
填空題
選詞填空：healthy, junk food, balanced, energy, cut down on
Eating too much ___ is bad for your health.
A ___ diet includes all the nutrients you need.
You need more ___ to do sports.
It’s important to eat ___ food every day.
You should ___ fried food to stay fit.
5.2 句型與語(yǔ)法練習(xí)
翻譯句子
水果和蔬菜對(duì)健康有好處。
你晚餐通常吃什么？
我們應(yīng)該減少糖的攝入。
快餐通常含有高量的脂肪和卡路里。
補(bǔ)全對(duì)話
A: ___ do you like eating for breakfast
B: I like eating bread and eggs. What about you
A: I usually eat fruits because they are ___.
6. 拓展閱讀與寫(xiě)作
6.1 閱讀短文
Healthy Eating
A healthy diet is very important. We should eat more fruits and vegetables because they are rich in vitamins and low in fat. Junk food, such as burgers and chips, is high in calories but low in nutrition. Drinking enough water and avoiding sugary drinks is also important. A balanced diet helps us stay strong and full of energy.
問(wèn)題：
Why should we eat more fruits and vegetables
What’s wrong with junk food
How can a balanced diet help us
6.2 寫(xiě)作任務(wù)
題目：My Eating Habits
要求：用5-8句話描述你的飲食習(xí)慣，內(nèi)容包括：
你喜歡和不喜歡吃的食物；
你認(rèn)為哪些食物對(duì)健康有好處；
你對(duì)健康飲食的看法。
范例：
I like eating fruits and vegetables because they are healthy. I don’t like eating junk food because it is bad for my health. For breakfast, I usually eat bread and drink milk. I think a balanced diet is important. We should eat more healthy food and less fried food to stay fit.
7. 總結(jié)與學(xué)習(xí)建議
歸類(lèi)詞匯：將食物分為健康類(lèi)（healthy food）和垃圾食品（junk food），便于記憶。
模擬對(duì)話：用英語(yǔ)和同學(xué)討論彼此的飲食習(xí)慣。
實(shí)際應(yīng)用：記錄自己一天的飲食并用英語(yǔ)描述，分析哪些部分需要改進(jìn)。

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