八上Unit 2 Topic 1 You should brush your teeth twice a day.Section ABCD教案

1074420011874500Unit 2 Keeping Healthy Topic 1You should brush your teeth twice a day
Section A
【教学重难点】
The main activity is 1a．本课重点活动是1a。
【教学目标】
1．Learn some new words and phrases:
toothache, dentist, have a cold, cough, take a rest, fever, flu, headache, at night, coffee, tea, plenty, plenty of, boiled water, lift
2．Learn some useful sentences:
（1）I have a toothache. （2）I’m sorry to hear that. （3）I have a bad cold．
3．Learn the modals for giving advice:
（1）You should see a dentist. （2）You shouldn’t drink coffee or tea in the evening.
4．Talk about illnesses.
5．Learn to express sympathy for a patient and give some advice to the patients.
【教学准备】
图片/录音机/卡片/小黑板
【教学过程】
Step 1 Review 第一步 复习(时间:5分钟)
通过谈论奥运会进入本单元话题，引出本节课的部分单词。
(通过复习上个单元有关运动、奥运会的话题，导入新课。)
T: Boys and girls, now we know something about the 2008 Beijing Olympics. I want to ask you some questions. What’s the slogan of the 2008 Olympic Games?
Ss: One World, One Dream.
T: Good! Then what’s the symbol of the Olympic Games?
Ss: The Olympic rings.
T: What’re the colors of the rings?
Ss: They are blue, yellow, black, green and red．
T: Do you like sports, S1?
S1: Yes, very much.
T: What kind of sport do you often do in your free time?
S2: I often play football.
S3: Sometimes I play table tennis with my classmates.
S4: I skate in winter and swim in summer.
T: Why do you like sports? (运用肢体语言，启发学生回答。)
S4: Sports can make us strong and healthy.
T: I think so. Wonderful! Doing sports is a good way to keep healthy. Do you agree with me? (教师面带微笑，亲切地询问。)
Ss: Yes!
Step 2 Presentation 第二步 呈现(时间:15分钟)
通过师生对话及听力活动，呈现1a内容，学习部分生词与短语，培养学生的听说能力。
1．(师生对话，谈论健康话题。)
2．(要求学生出示教师事先准备好的图片，分组来表演，以巩固上面的内容。)
3．(让学生听1a录音，并回答问题)
T: There’s something wrong with Kangkang. What is it? Please listen to the dialog in 1a, then answer the following questions:
（1） What’s wrong with Kangkang?
（2） What should he do?
(核对答案。)
4．(让学生跟读录音并标出关键词。)
5．(让学生分角色朗读，完成1a。)
Step 3 Consolidation 第三步 巩固(时间:8分钟)
通过比赛，营造活跃的课堂气氛，激发学生学习英语的兴趣，培养学生的语言运用能力。
1．(两人一组操练对话，完成1b。)
T: Please practice the dialog in 1b in pairs and then act it out.
2．(教师出示卡片，模仿1a编对话，完成1c。以巩固关于疾病的表达及所给予的建议。)
T: Let’s play a game. OK? The game is “Who is the best doctor?” I’ll ask two students to make a dialog like 1a．Suppose one is a doctor, the other one is a patient.
S1: What’s wrong with you? S2: I have sore eyes. S1: You should not read too long.
…
(教师出示卡片叫学生模仿)
(板书卡片中出现的生词与短语，并要求学生掌握；了解sore和boiled water。)
sore, plenty, plenty of, boil, boiled water, lift, at night, coffee, tea
Step 4 Practice 第四步 练习(时间:12分钟)
通过小组活动，激发学生的兴趣，培养学生的合作精神。
1．(营造活跃的课堂气氛，激发学生学习兴趣。)
2．(完成2。) T: Finish 2 in pairs, then act the dialogs out.
3．(播放3录音，完成3。)
T: Now please listen to the conversations in 3 and number the following pictures by yourselves. Then write down the advice. Pay attention to should/shouldn’t. (核对答案。)
Step 5 Project 第五步 综合探究活动(时间:5分钟)
鼓励学生在实践活动中学习英语知识，激发学生学习英语的兴趣。
(根据所给例子编写对话，提高口语表达能力。)
【作业布置】
根据同学上次所患疾病情况的调查，填写表格。根据表格内容写出完整的句子。教育学生照顾自己，关爱他人。
Name
Illness
Should/Shouldn’t
【板书设计】
Section A
1320165110490
14287506350What’s wrong with …?
What’s the matter with …?
You should see a dentist.
You’d better see a dentist.
I’m sorry to hear that.
I hope you’ll get well soon.
You should/shouldn’t…
What’s wrong with …?
What’s the matter with …?
You should see a dentist.
You’d better see a dentist.
I’m sorry to hear that.
I hope you’ll get well soon.
You should/shouldn’t…
44323013398555499031750cold
fever
toothache
cough
headache
backache
cold
fever
toothache
cough
headache
backache

-90805170815have a
have a

13227051219201231900297180

take a rest
have the flu
plenty of
boiled water
Section B
【教学重难点】
The main activities are 1a and 2a．本课重点活动是1a和2a。
【教学目标】
1．Learn some new words and phrases:
pale, terrible, day and night, feel like doing, lie down, candy, brush, tooth (teeth), Internet, care, take care of
2．Learn some useful sentences:
（1）I’m feeling terrible! （2）How long have you been like this? （3）How are you feeling, Nick?
3．Go on learning some models for giving advice:
（1） You’d better go to see a doctor. （2） Why don’t you have a good rest? （3） You should lie down and rest.
（4） You’d better not drink cold water. （5） You shouldn’t eat too much candy.
4．Get students to know how to take care of themselves and others.
【教学准备】
卡片/教学挂图/录音机/小黑板/药片/水杯
【教学过程】
Step 1 Review 第一步 复习(时间:5分钟)
师生互动，通过对疾病表达及建议的复习，导入新课。
1．(教师出示上节课的卡片，复习保持健康的话题。)
T: Look at this card and let’s make a dialog. You ask, and I answer.
Ss: What’s wrong with you? / What’s the matter with you?
T: I have …Ss: You should/shouldn’t …
2．(改变人称，复习第三人称单数代词的用法。)
Step 2 Presentation 第二步 呈现(时间:15分钟)
师生对话，通过表情及动作，呈现1a中部分生词及功能句，并设置听力任务，提高学生的听力水平。通过对1a的学习，教育学生关心他人，并培养其应对突发事件提出建议的能力。
1．(老师扮演医生，学生扮演病人。)
2．(出示1a图片，学生猜测图中人物发生了怎样的故事。然后用小黑板呈现听力任务，让学生带着问题听1a录音，并理解生词hey。)
3．(再放1a录音，让学生跟读并找出关键词及短语，整体呈现1a。)
4．(让学生分角色朗读，并尝试记下关键词，为表演做准备。)
Step 3 Consolidation 第三步 巩固(时间:10分钟)
通过对疾病和建议等相关知识的表达，培养学生运用语言和处理信息的能力。
1．(教师为学生准备道具，设置情景，让学生根据关键词表演对话，完成1b。)
T: Practice the dialog with your partner according to the key words and phrases, then act it out.
(教师把事先准备好的药片、水杯等放在讲台上，让学生做类似对话。)
Ss: …
2．(让学生独立完成1c。)
3．(让学生用板书的句子及短语编对话，掌握重点知识。)
4．(做游戏，把全班分成两组，A组选出一名学生表演病状，B组猜出其病情并提出一项建议。两组交替角色。猜对病情加1分，给出建议加2分，最后评出获胜组，并给予鼓励或小小的奖励。)
(GA) S1: (不停地咳嗽。)(GB) Ss: You have a bad cold．You’d better have a good rest.
(GB) S2: (表演牙疼。)(GA) Ss: You have a toothache. You should see a dentist.…
T: Please stop here! Let me see. Oh, Group A is better. Congratulations! Group B, can you sing an English song for Group A?
GB: OK. (如果时间允许，可采用生日快乐歌的曲调唱Good morning/afternoon to you! 每唱完一句，快速击掌三下，使课堂气氛达到高潮。)
Step 4 Practice 第四步 练习(时间:10分钟)
通过教师假装上课时出现的意外状况，引入对相应疾病提出建议的话题，以培养学生关心他人及照顾自己的能力。
1．(老师手摸喉咙，并作很难受的样子，提示学生向老师提问。)
2．(根据2a中所给的例子，两人一组用方框中的句子练习对话。完成2a。)
3．(看2b图片，完成2b练习，巩固had better (not), should (not)的用法。)
Step 5 Project 第五步 综合探究活动(时间:5分钟)
让学生把所学知识用于实际，体现“学以致用”原则并培养学生的语言运用能力。
1．(根据1a和1c对话内容，创设情景，让学生两人一组进行对话，深入有关看病的话题。)
T…
2．(找几组学生进行表演，评出最好的一组给予表扬。)
【作业布置】
编五个对话，将五种疾病toothache, fever, sore throat, headache, stomachache分别融入话题，用had better …及had better not …, should …及should not …结构写出医生的建议。
【板书设计】
Section B
day and night You’d better go to see a doctor.
feel like doing How long have you been like this?
take care of Shall I take you to the hospital?
on the Internet Why don’t you …? = Why not …?
Why don’t you have a good rest?
You’d better not go to school today.
Section C
【教学重难点】
The main activities are 1a and 3．本课重点活动是1a和3。
【教学目标】
1．Learn some new words and phrases: still, X-ray, serious, check over, worry about, advice, taxi
2．Learn some useful expressions:
（1）But my left leg still hurts when I move it.
（2）It’s nothing serious.
（3）Two pills each time, three times a day.
（4）Thank you for your flowers and fruit.
（5）I hope I’ll get well and return to school soon.
3．Go on learning how to express your feelings.
4．Learn to ask for/give advice.
【教学准备】
图片/教学挂图/录音机/幻灯片/小黑板/白纸
【教学过程】
Step 1 Review 第一步 复习(时间:5分钟)
通过游戏，复习疾病及建议的表达方式，增强学生学习英语的积极性，导入本课生词。
1．(通过做游戏，进行对话练习，复习上节课的重点词汇和短语。)
T: Boys and girls, let’s play a game.
(游戏规则：全班分成两组，A组为男生，B组为女生，A组一名男生说病情，B组一名女生给建议，然后B组下一名同学说病情，A组下一名同学给建议。学生说得又快、又准确的那组为优胜组。)
2．(通过师生问答，导入新课。)
(教师出示一张事先准备好的Michael受伤并被同学们用出租车送进医院的图片。)
T: What happened to Michael?
Ss: He hurt his leg.
T: Yes, his classmates sent him to the hospital by taxi. How is he now? Let’s come to 1a and find out the answer.
(板书并要求学生掌握。)
Step 2 Presentation 第二步 呈现(时间:15分钟)
利用图片进行师生对话，呈现1a中的重点生词及短语，为听力扫清障碍。并通过对1a的学习，让学生懂得人与人之间应该互相关心，互相帮助。
1．(出示文中Dr. Jiang为Michael检查的图片。)
2．(提出问题，使学生集中注意力，边听1a边寻找问题的答案。)
3．(再放1a录音，学生跟读，并模仿语音语调。)
T: Now, listen to 1a again and read after it. Pay attention to the pronunciation and intonation.
Ss: …
4．(让学生朗读1a，独自完成1b。)T: Very good．Now let’s finish 1b．Come on!
(本题可放幻灯片或出示小黑板，便于讲解。)(核对答案。)
Step 3 Consolidation 第三步 巩固(时间:11分钟)
让学生看图，说出故事情节，培养学生根据所给图示进行描绘的能力。
1．(让学生表演1a，要求学生注意语音语调。)
T: Well done! Next, let’s practice 1a and act it out. Pay attention to the pronunciation and intonation.
(找几组同学表演，并对优秀表演者给予掌声鼓励。)
2．(根据图片内容，完成2。)
T: Look at the pictures and number them in the right order. ( 核对答案。)
T: It’s easy to number the pictures. Can you describe the pictures according to the given words? Now, let’s try.
Example: Michael got well after two weeks and returned home with his classmates.
(找几个学生分别对每幅图进行描述，并给予点评，注意时态和句式结构。)
3．(根据图片内容，讲述故事。)
(找几个同学进行讲述，对优秀讲述者给予掌声鼓励。)
Step 4 Practice 第四步 练习(时间:7分钟)
通过对应用文体中请假条的学习，培养学生的语言运用能力。
1．(练习如何写请假条，完成3。)
T: Michael hurt himself. Now, help Michael to complete the note for leave. (核对答案。)
(教师讲解疑难点，让学生了解生词sincerely，并板书。)
(让一名学生在黑板上用汉语写一张请假条，并注意格式。)
T: Look at Michael’s note for leave. Compare the two notes and find out the same and differences.
(找几个学生讲述，并强调相似之处和不同之处。)
2．(写请假条。)T: Suppose you are ill. Please write a note to me for a day’s leave.
(找几个学生在黑板上写请假条并给予点评。)
Step 5 Project 第五步 综合探究活动(时间:7分钟)
通过把Michael受伤事件编成短剧进行表演，培养学生综合运用语言的能力及表演才能。
(让学生根据1a和2的内容自编自演短剧，使其对文章的理解得到升华。要求学生注意场景和道具。)
【作业布置】
让学生设计卡片，提高综合能力。发给每个同学一张16开白纸，对折后，让学生设计图案和文字，必要时教师给予指点。几分钟之后，找几名学生读一读自己设计的卡片，并展示。如时间不够，可让学生课下做，下节课检查。
【板书设计】
Section C
worry about … But my left leg still hurts when I move it.
check … over … It’s nothing serious.
take … to … Two pills each time, three times a day.
have an accident Thank you for your flowers and fruit.
I hope I’ll get well and return to school soon.
Section D
【教学重难点】
The main activities are 1a and 3．本课重点活动是1a和3。
【教学目标】
1．Learn some new words and phrases: sick, both … and …, ice, ice cream, cold pill
2．Review how to give advice:
（1）You should/shouldn’t …（2）You’d better (not) do …（3）Why not …? / Why don’t you …?
3．Review the form of the e-mail.
【教学准备】
小黑板/录音机/幻灯片/小纸箱/卡片
【教学过程】
Step 1 Review 第一步 复习(时间:15分钟)
通过复习疾病及建议的表达方式，导入本课新单词。
1．(归纳总结Topic 1, 强化前三个Section中的重点知识。)
T: Boys and girls, today we will review the main knowledge.
(可挂小黑板。)
2．(让学生利用本话题中重要语句编对话。采用接龙方式进行。)
(教师边听学生说边板书，总结语言点，并适时讲解。)
Language points: What’s wrong with …?
What’s the matter …?
take a rest
take care of
a lot of/lots of/plenty of
take some medicine/take some pills
brush one’s teeth
Don’t worry!
nothing serious
3．(利用上面板书的内容造句子，将学生分成A．B两组进行竞赛。教师说出比赛规则，每组每说对一次，就得到一个“√”，对号最多的为获胜组。)
T: Then let’s have a competition. This side is Group A．That side is Group B．Let’s make sentences, OK?
…T:Good．
(同时板书)
Group A √ √ √ √
Group B √ √ √
T: Group A wins! Congratulations! (GA)Ss: Yeah!
(全班同学击掌三下，教师给予表扬。在欢快的气氛中结束复习，激发学生学习新知识的兴趣。)
Step 2 Presentation 第二步 呈现(时间:7分钟)
通过对疾病和建议的表达方式的复习，培养学生综合运用语言的能力。
1．(根据短文内容猜词，然后听录音，完成1a。)
2．(跟读1a，注意语音语调。)
3．(根据1a内容，完成1b。)
4．(让学生朗读1a内容，并找出关键词。)
interesting book, not … until, bad weekend, headache, last Friday, football, bad cold,
my sister, cough, worry, get well
Step 3 Consolidation 第三步 巩固(时间:8分钟)
复习英文电子邮件格式，根据关键词讲故事，培养学生综合运用语言的能力和口头表达能力。
1．(复习英文电子邮件格式。)
T: According to the two e-mails, sum up the form of the English e-mail.
(挑几个学生说出格式的特点，教师最后归纳并补充。)
2．(巩固1a, 1b内容。)
T: Please tell a story according to the key words on the blackboard．You can do it like this:
Peter borrowed an interesting book from Lily, but he couldn’t read it until today …
(教师给出示范，让学生讨论2～3分钟，然后进行讲述。)
Step 4 Practice 第四步 练习(时间:5分钟)
通过对语法内容的训练及重点句子的听写，让学生灵活运用所学知识，达到学以致用的目的。
(通过听录音，完成2a语法训练及2b重点句子的听写。再次强化重点词汇和句子。)
Step 5 Project 第五步 综合探究活动(时间:10分钟)
通过做游戏，进一步复习本话题的重点知识，使学生能把所学知识用于实际生活中。完成3。
1．(通过对话及听写的训练，学生基本掌握了保持健康这个话题。下面做一个游戏。)
2．(回忆本课开始时，第一步复习中的关于疾病和建议的头脑风暴。两人一组，将其记录下来，复习几遍选出几组，由两人分别将illness及advice复述给全班同学。说得流利且内容多的小组获胜。教师准备几份小礼物作为奖励。)
T: Well done! Congratulations to the winners. (鼓掌，在愉快的气氛中结束本课。)
【作业布置】
让学生仿照1a和1b写e-mail。
T: Please write an e-mail according to 1a and 1b after class.
(这一步需要两名同学合作，经过1a和1b的练习，这部分不会太难。)
【板书设计】
Section D
193675155575
be sick You’d better see a doctor.
be ill You’d better not eat ice cream or candy.
both … and … You should stay in bed．
cold pill You should eat hot food．