仁爱八年级上册Unit 2 Keeping Healthy Topic2 Section D教案教学反思教学设计

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仁爱版八年级上Unit 2 Keeping Healthy Topic 2  I must ask him to give up smoking.Section D 教学设计

The main activities are 1 and 4. 本课重点活动是1和4。

Ⅰ. Teaching aims and demands 教学目标

1. Learn some names of food:
sausage, strawberry, beef, cabbage, tomato, potato, potato chips, sandwich, watermelon
2. Learn some other new words:
  than, wealth, less, choose
3. Go on learning healthy eating habits:
(1)Good health is more important than wealth.
(2)Food gives us energy, so we must have enough food to keep healthy.
(3)We must also have the right kinds of food.
(4)Different foods help us in different ways.
(5)It’s necessary for us to have healthy eating habits.
4. Improve the students’ listening, speaking, reading and writing skills.
5. Summarize the grammar focus and useful expressions in the topic.

Ⅱ. Teaching aids 教具

图片(食物类)/小黑板/录音机/磁带/多媒体课件

Ⅲ. Five-finger Teaching Plan 五指教学方案

Step 1  Review 第一步  复习(时间:10分钟)

通过陈述班规和自由讨论健康的话题，进一步复习巩固本话题所涉及的主要词汇及短语语法，培养学生综合运用语言的能力，并导入新课。
1. (以陈述班规的形式复习must, mustn’t的用法。)
T:     What must we do in class?
S1: We must listen to the teacher carefully in class.
S2: We must study hard and think hard.
…
(以自由讨论健康的形式复习should, shouldn’t的用法。)
T:  What should we do before meals?
S3: We should wash hands before meals.
…
(鼓励学生两人一组互动问答，复习must/mustn’t/should/shouldn’t的用法。)
2. (由班规联想到生活中一些习惯，与疾病关联起来。引导学生以how to keep healthy为话题自由讨论，要用到本话题所涉及的重要词汇、短语、语句。)
T:              These rules are very good. If we all obey the class rules, we will study better. And if we have good habits, we’ll keep healthy and live better. Do you think so?
Ss: Yes.
T:        Next, let’s talk about how to keep healthy with the language points we learned in this topic.
(学生讨论的同时，教师走到学生中间给予指导，挑选几组学生到前面示范。)
3. (由上述健康话题，过渡到健康的饮食习惯。教师出示此课中食物的图片教学生词。)
T: Did you havebreakfast this morning? Going to school withoutbreakfast is bad for our health. What did you have forbreakfast? What kind of food do you like?
Ss: …
(在学生回答时，教师出示相应的食物图片，必要时，教师可帮助学生用英语回答并板书，教学新单词。)
(板书以下单词，其中potato chips和eggplant要求理解，其余要求掌握。)

sausage, strawberry, beef, cabbage, tomato, potato, potato chips, sandwich, eggplant, watermelon

T: There are so many kinds of foods, vegetables and fruits. As we know, good health is very important. Do you know what we should eat to keep healthy?(导入1。)

Step 2  Presentation 第二步  呈现(时间:8分钟)

学习1，帮助学生学会独立阅读。掌握阅读技巧，提高阅读能力。
1. (阅读1，找出主题句。)
T:  Now read 1 and find out the main sentence of the passage.
(核对答案。)
2. (让学生继续阅读，找出新单词并猜测词义。教师教授新单词。)
T: Now please read 1 again. Find out the new words and guess their meanings.
(板书，要求学生掌握。)

than, wealth, less, choose

3. (让学生带着问题阅读1。)
T:  Please read 1 carefully, and then answer questions on the small blackboard.
(教师出示小黑板上的问题。)

(1)What must we have to keep healthy? (2)What should we eat? (3)What can help make us strong? (4)What can make us sick? (5)What’s necessary for us to do?

(两分钟后核对答案。对本环节的处理，教师要本着这样的原则：学生先自己解决疑难，对于不能解决的知识点，教师再提供必要的帮助。)
4. (要求学生继续谈论有关食物与健康的内容。)
T:        Well done. I’ll ask some of you to talk about food and health. You can do that according to 1. Please have a try.
S1: Have the right kinds of food.
S2: Have different foods.
…

Step 3  Consolidation 第三步  巩固(时间:10分钟)

通过听说训练，巩固和强化对1的理解。
1. (让学生再认真阅读1，找出关键词并板书。)
T: Now, please read 1 again and find out the key words and phrases.
(板书并让学生读一遍。)

food—energy—enough food—keep healthy—have the right kinds of food—eat more— wrong food—sick—necessary

2. (让学生根据关键词复述短文。)
T: Please look at the key words on the blackboard and then retell the text without looking at your books.
3. (听录音填空白，训练学生的听力。)
T: Listen to the tape again, and then complete the passage on the small blackboard according to the listening.
(小黑板出示练习题。)

As we know, good health is ________ ________than wealth. Food gives us ________, so we must have _______ ________ to keep healthy. Of course, we must also have the _______ ________ of food. We should eat more ________ and ________ and less meat. A glass of _______and an ________ a day can help make us ________. Different foods help us in different ways. But if we eat ________ ________ or ________ ________ , or if we ________ the wrong food, we may become sick. It’s ________ for us to have heathy eating habits.

(核对答案。)
  T: Open your books and check the answers by yourselves.

Step 4  Practice 第四步  练习(时间:12分钟)

完成2a, 2b,3a, 3b。通过各种练习和活动，加强对食物单词的记忆，进一步巩固和强化本话题重点句型和词组。
1. (展示2a中的食物图片，将其分类加强单词记忆。)
T: Next, look at these pictures in2a. Divide the foods into different kinds.
(多媒体课件呈现。)

Meat
Vegetable
Fruit

2. (根据生活常识，判断刚才所学的食品哪些是健康食品，哪些是非健康食品。)
T: Now can you tell me which are healthy foods and which are unhealthy foods? Please complete the table below.
(可再次挂出食品图片。)

Healthy food
Unhealthy food

3. (将所学食品单词按照可数与不可数名词进行分类。)

Countable noun
Uncountable noun

4. (让学生听2a录音，完成练习。完成2b。)
T: Next, please look at2aon Page 39. Then listen to the tape and circle the food that Danny likes.
(核对答案。)
T: Now work in groups of four. Discuss whether Danny’s eating habits are healthy. If not, give your advice.
Ss: …
5. (四人一组，进行自主学习，每人负责归纳整理一个Section的重点句型与词组，最后小组长将结果合并在一起，向全班汇报。汇报完后，教师将学生的结果与3a、3b进行对照，总结整个Topic的知识点，再次加深印象。然后放3a、3b录音，让学生跟读。)
T: Good. Next, please go on working in groups of four, each student summarizes the key sentences and phrases in one section. Then the group leader joins the sentences and phrases together and reports.
(两分钟后)
T: Let’s report together again. Please listen to3a, 3b and repeat.

Step 5  Project 第五步  综合探究活动(时间:5分钟)

完成4。联系学生个人生活实际，进一步教育学生养成良好的生活习惯和科学的饮食习惯。深化学生的健康意识。
1. (完成4，深化本课内容。)
  T: Please do 4 by yourselves, then give a report to our class!
  (让学生根据选项对自己进行评价，教师可适当解释。)
2. Homework:
  (1)根据4的内容，写一篇如何保持健康的短文。
(2)为自己和家人列一份一周均衡的营养食谱。

Day Meal	Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
Breakfast
Lunch
Supper

板书设计：

I must ask him to give up smoking. Section D keep healthy           Good health is more important than wealth. walk on the lawn           We must have enough food to keep healthy.                             You must …/You mustn’t …                             You should …/You shouldn’t …                             It’s necessary for us to have healthy eating habits