UNIT 3 Period 4 （Section B 2a-2e）教学详案

Period 4（Section B 2a-2e）
设计说明
　　本节课通过说唱来复习所学习的有关家务的短语，增加趣味性。在阅读过程中，通过读前、读中和读后的各种教学活动，充分练习本节课重点；并且通过各个环节的阅读要求，培养学生的独立思考能力，增强求知欲。通过阅读两封信件，让学生学会体谅父母，帮助父母做适当的家务劳动，增强责任感，培养自己的独立意识。
教学目标
　　1. 知识目标
　　（1）掌握单词和短语：stress，waste，provide，anyway，depend，develop，independence，fairness，since，neighbor，ill，drop，independent；in order to，depend on，take care of。
　　（2）阅读两封信件：掌握信件中的重点短语、句型。
　　2. 能力目标
　　（1）能根据所掌握词汇，快速捕获文章信息。
　　（2）通过阅读教学使学生掌握一些重点短语、句型，同时掌握略读的阅读方法。
　　3. 情感目标
　　学会体谅父母，帮助父母做适当的家务劳动，增强责任感，培养自己的独立意识。
重点难点
　　1. 重点：
　　（1）本课时单词、短语及句型。
　　（2）掌握找出每段主题句的阅读方法。
　　2. 难点：
　　能够熟练掌握文章中重点词汇的用法，同时能够复述课文。
教学准备
　　1. 准备与本课时有关的图片。
　　2. 准备录音机、磁带及多媒体课件。
教学过程
　　Step 1　Warming up & Leading in
　　T：Good morning，boys and girls! First let’s have a chant.
Bed，bed，make the bed. Floor，floor，sweep the floor. Dishes，dishes，do the dishes. Clothes，clothes，fold the clothes. Rubbish，rubbish，take out the rubbish. Chores，chores，I like doing chores.
　　T：Do you like doing chores at home
　　S1：Yes，I do.
　　T：What do you often do to help your parents at home
　　S1：I often sweep the floor，do the dishes and make the bed.
　　T：You are a good boy/girl. Thank you! Do you think kids should help out with chores at home
　　S1：Yes，I think so.
　　T：（Walks to another student，and asks the same questions.）
　　...
　　Step 2　Reading
　　T：Now look at the picture in 2b. How many people can you see
　　Ss：Two people.
　　T：What are they doing
　　S1：They are doing chores at home.
　　T：Do you often share the housework with your family
　　S1：Yes，I do.
　　T：Well done.
　　Before reading
　　T：Do your parents think kids should help out with chores at home Some parents think that their kids shouldn’t do chores at home. They think kids have enough stress from school，and doing chores is a waste of time. And they think that it’s the parents’ job to provide a comfortable environment at home for their children. But some parents disagree. They think that...
　　（New words：stress，waste，provide，anyway，depend，develop，independence，fairness，since，neighbor，ill，drop，independent.）
　　1. Read the new words.
　　2. Practice the new words by doing some exercises. Then check the answers.
　　（1）Check（√）the right English words according to the Chinese meaning.
　　①提供 provide　 program
　　②而且；加之 anyone　 anyway
　　③依靠 depend　 develop
　　④公正性 fair　 fairness
　　⑤落下 drop　 shop
　　⑥独立的 independence　 independent
　　（2）Choose the correct answers and fill in the blanks.
　　　　　　
　　①　E　　 　　②　A　　　　③　B　
　　　　
　　④　C　　　 　⑤　D　
　　A. waste　B. take care of　C. ill　D. neighbor　
E. stress
　　While reading
　　T：Now let’s read two letters from parents in the Sunday Mail magazine. First let’s learn how to read it. Please look at Skimming.
　　1. 了解阅读策略：
　　略读意味着不用读每一个单词，而是快速浏览文章，领会文章大意。一般而言，通过标题可以知道文章的主题。对文章的首段和末段要多加注意，以便发现作者的观点。
　　（In the Skimming，make the students understand two phrases：“look quickly”“the first sentence”.）
　　2. Skim the letters. And choose “agrees” or “disagrees”.
agrees　disagrees
　　（1）Ms. Miller disagrees young people should do chores at home.
　　（2）Mr. Smith agrees young people should do chores at home.
　　3. Skim the letters again. Find and underline Ms. Miller’s and Mr. Smith’s points about kids helping with housework. And then check the answers.
　　Ms. Miller’s points：Housework is a waste of their time. It is the parents’ job to provide a clean and comfortable environment at home for their children.
　　Mr. Smith’s points：It is important for children to learn how to do chores and help their parents with housework. The earlier kids learn to be independent，the better it is for their future.
　　4. Read the sentences above.
　　5. Read Letter 1 and fill in the blanks.
Ms. Miller’s opinion She disagrees young people should do chores at home.
Reason Kids They have enough stress from school.
Housework is a waste of their time.
They should spend their time on schoolwork in order to get good grades and get into a good university.
Parents Their job is to provide a clean and comfor-table environment at home for their kids.
Conclusion （结论） There is no need for kids to do chores now.
　　6. Read Letter 2 and fill in the blanks.
Mr. Smith’s opinion He agrees young people should do chores at home.
Reason It helps to develop children’s independence and teaches them how to look after themselves.
It helps them to understand the idea of fairness.
Example It shows that kids need to know how to take care of themselves，or they may fall ill and their grades will drop.
Conclusion （结论） The earlier kids learn to be independent，the better it is for their future.
　　7. Read the instructions in 2c. Explain to the students how to do the activity.
　　8. Read the letters carefully，and fill in the chart in 2c.
　　9. Check the answers. At the same time，learn the language points in it.
　　10. Work in groups. Find out the important phrases in the letters.
　　（1）足够的压力enough stress
　　（2）浪费时间a waste of time
　　（3）为……提供…… provide...for...
　　（4）介意做某事mind doing sth.
　　（5）依靠，依赖depend on
　　（6）为了in order to
　　（7）培养孩子的独立性develop children’s independence
　　（8）对某人来说没有必要做某事there is no need for sb. to do sth.
　　（9）做……是不够的it is not enough to do...
　　（10）……越早，……越好the earlier...，the better...
　　（11）在……方面花费时间spend time on...
　　（12）取得好成绩get good grades
　　（13）照顾；照看look after/take care of
　　（14）尽某人的职责做某事do one’s part in（doing）sth.
　　After reading
　　Work on 2d.
　　1. Read the phrases in 2d and explain their Chinese meaning to the students. And find out the sentences in the letters.
　　2. Read the sentences aloud.
　　3. Do with it as homework. Make sentences with the phrases.
　　Work on 2e.
　　Discuss the questions with your partners.
　　1. One student reads the questions and explains them.
　　2. Work in groups of four. One student writes down the ideas. Then talk about the questions like this.
　　A：Do you agree with Ms. Miller or Mr. Smith
　　B：Mr. Smith.
　　A：Why do you agree with Mr. Smith Could you tell us
　　B：Because...
　　Give them sentence structures.
Topic sentences：I think/believe that... Reasons：I think it’s fair/unfair for children to... I think children should/shouldn’t...because... Examples：For example，they should/should not...because... Conclusion（结论）：...
　　Step 3　Group work
　　Talk about the chores in groups. Do you like doing chores at home What chores do you like to do at home What do you think of doing chores Then make a report.
　　Make conversations like this：
　　A：Do you like doing chores at home
　　B：Yes，I do.
　　A：What chores do you like to do at home
　　B：I like to sweep the floor and do the dishes.
　　A：What do you think of doing chores 　　　
　　B：I think doing chores is helpful. I should do my part in keeping our house clean and tidy.
Name Do you like doing chores at home What chores do you like to do at home What do you think of doing chores
Jim Yes. Sweep the floor，do the dishes. Doing chores is helpful. I should do my part in keeping our house clean and tidy.
Lucy
　　Report it like this：In my group，we all like doing chores at home. Jim likes to sweep the floor and do the dishes. He thinks that doing chores is helpful. And he thinks he should do his part in keeping their house clean and tidy. Lucy...
　　Step 4　Cooperative inquiry
　　Discuss the following language points in groups and fill in the blanks.
　　1. waste 用作名词，意为“浪费”，常用于固定结构a waste of time，意为“浪费时间”。waste 还可作动词，意为“浪费”，waste time意为“浪费时间”。
　　He thinks doing chores is a waste of time.
　　他认为做家务就是浪费时间。
　　Don’t waste time. 不要浪费时间。
　　2. spend +时间+ on sth./doing sth. 意为“花费时间做某事”。
　　3. in order to意为“为了，目的是”，引导目的状语从句。
　　In order to catch up with the others，the girl works even harder. 为了赶上其他人，那个女孩学习更努力了。
　　4. There’s no need for sb. to do sth. 意为“对某人来说没有必要做某事”。
　　5. provide 作动词，意为“提供”。provide sth. for sb. /provide sb. with sth. 意为“为某人提供某物”。
　　The movie theater provides us with good service.
　　= The movie theater provides good service for us.
　　这家影剧院为我们提供好的服务。
　　6. mind + doing sth. 意为“介意做某事”。
　　7. It’s + adj. + for sb. to do sth. 中代词it仅为形式上的主语，真正的主语是to do sth.。
　　It’s necessary for you to explain（explain）things clearly.
　　对你来说，把事情解释清楚是必要的。
　　8. have no idea 意为“不知道，不了解”，相当于don’t know。
　　9. take care of 意为“照顾，照料”，take good care of意为“好好照顾”，后面可接名词或代词作宾语。take care of的同义短语有look after和care for。
　　10.“the +比较级...，the +比较级...”是英语中一个常用的句型结构，表示“越……，越……”。
　　The more he explained，the better we understood.
　　他解释得越多，我们就理解得越好。
　　Step 5　Summary
　　In this lesson，we have learned：
　　1. New words：stress，waste，provide，anyway，depend， develop，independence，fairness，since，neighbor，ill，drop，independent.
　　2. Phrases：in order to，depend on，take care of.
　　3. Reading：two letters.
当堂达标（见导学案“当堂达标”）
答案与解析：
Ⅰ. 1. ill　句意：他病了，但是没人送他去医院。ill形容词，意为“生病的”。
2. drop　由句意“如果你不努力学习，你的成绩会下降”可知，此处填drop。drop动词，意为“落下；下降”。
3. provides　provide sb. with sth. 意为“给某人提供某物”。句意：我喜欢亨利是因为他经常给我们提供热水。从句的主语是he，所以要用provide的第三人称单数形式。
4. depend　depend on意为“依赖；依靠”；情态动词can后接动词原形。句意：我们可以依靠他的帮助。
5. waste　a waste of time意为“浪费时间”。句意：妈妈认为玩电脑游戏就是浪费时间。
Ⅱ. 1. catch　in order to do sth. 意为“为了做某事”，是固定用法。
2. stress　stress是不可数名词，too much stress意为“太多压力”。
3. helping　mind doing sth. 意为“介意做某事”。
4. playing　spend +时间+ doing sth. 意为“花费时间做某事”。
5. keeping　do one’s part in doing sth. 意为“尽某人的职责做某事”。
6. independent　be后应跟形容词作表语，independent形容词，意为“独立的”。
7. harder，greater　“the +比较级...，the +比较级...”是英语中一个常用的句型结构，表示“越……，就越……”。句意：我学习越刻苦，我取得的进步就越大。
Ⅲ. 1. B　look at“看”；take care of“照顾”；take care“当 心；小心”；look for“寻找”。由句意“当我去度假时请你照顾一下我的猫好吗？”可知B项符合题意。
2. C　doing housework是动名词短语，在句中作主语。
3. D　so“所以”，后接句子；so that“以便”，后接句子；in order“按顺序”；in order to“为了”，后接动词原形。由句意“他们应该把时间花在学业上，为了取得好的成绩并考入一所好的大学”及空格后的动词原形get可知应选D。
4. B　此处动名词短语doing chores作宾语从句的主语，谓语动词应用第三人称单数形式。
5. C　There is no need for sb. to do sth. 意为“对某人来说没有必要做某事”。
6. D　provide sb. with sth. 或provide sth. for sb. 意为“给某人提供某物”。句意：你能给我提供些茶吗？
7. C　“the +比较级...，the +比较级...”表示“越……，就越……”；mistake是可数名词，不能用less修饰，句意：孩子们，记住这个，你越细心，你犯的错误就越少。故选C。
8. C　belong to意为“属于”；get to意为“到达”；depend on意为“取决于，依靠”；look after意为“照 顾”。根据常识“只有晴天才能去野餐”可知，是否去野餐取决于天气，故选C。
9. C　It is + adj. + for sb. to do sth. 意为“对某人来说做某事是……的”，故选C。
　　Step 6　Homework
　　1. Finish 2d on page 23. Write one sentence with each phrase from the letters.
　　2. Try to retell the letters.
　　3. Write the new words in this lesson.
板书设计
UNIT 3　Could you please clean your room Period 4（Section B 2a-2e）
stress　waste　provide　 anyway　depend　develop independence　fairness　 since　neighbor　ill　drop independent in order to depend on take care of There is no need for sb. to do sth. the +比较级...，the +比较级...
教学反思