英语八上Unit2Howoftendoyouexercise？教案

Unit 2 How often do you exercise?

Section A 1 (1a-2d)

一．教学目标：

1）掌握下列单词：housework, hardly, ever, once, twice, program, full, swing 句型

①—What does he do on weekends? —He usually watches TV.

②—How often do you watch TV? —I watch TV every day.

③—Does he go shopping? —No, he never go shopping.

2) 能了解以下语法：

频度副词及一般现在时简单谈论周末活动情况。

2. 情感态度价值观目标：

通过本单元的学习，养成健康的饮食习惯，保证充足的睡眠时间，进行合理的运动锻炼，以保持健康的体魄。培养学生的逻辑表述能力，激发学生的积极思维，并使学生互相了解，增进友谊，加强人际交往，以形成良好的人际关系。

二、教学重难点

1. 教学重点：

1) 对6个频度副词细微差异的理解及使用。

2) 弄清一般现在时在不同人称下动词形式及提问的变化。

2. 教学难点：

1) 第三人称单数谓语动词在此核心句型中的运用。

2) 谈论课余时间的各项活动，以及初步认识和使用频率副词。

三、教学过程

Ⅰ. Lead in

Talk about your last weekend’s activities.

Ⅱ. Presentation

(1) 教师问：“What do you usually do on weekends ? ” (并且板书)让学生根据自己的实际回答I usually …… on weekends.

(2) 教师出示动词卡片 watch TV，read books，exercise，swimplay football、go shopping、go to movies让学生回答。

（3）点击鼠标屏幕上出现频率副词及相关的百分比。

always (100%) usually(80%) often (30-50%)

sometimes (20%) hardly ever(5%) never (0%)

领读频率副词，让学生快速认读。

Ⅲ. Writing

1. Look at the picture. Discuss with your partners. Make a list o f t he weekend activities.

2. Let some Ss read out their activities. Let other Ss add more activities. Ⅳ. Listening

1. Let a s tudent read the words aloud. Make sure all the Ss know the meaning of the words.

2. Tell Ss to listen and write the letters from the picture above on the line below.

3. Play the tape for the first time. Ss listen and fill in the blanks.

4. Play the tape for the second time for the Ss to check the answers.

Ⅴ. Pair work

1. Act out the conversation with a student.

2. Let Ss talk about the pictures in 1a in pairs.

3. Let some Ss act out their conversatio ns.

Ⅵ. Listening

Work on 2a:

1. Let Ss read the phrases in the chart.

2. Tell Ss that Cheng Tao is taking about how often he does these activities. Play the recording for the first time. Ss listen and number the activities [1-5].

3. Play the recording for the second time for the Ss to check the answers.

Work on 2b:

1. Tell Ss they will hear the recording again. This time, listen and match the activities in 2a w ith how often Cheng Ta o does them.

2. Ss listen and math the activ ities with the phrases.

3. Check the answers.

Ⅶ. Pair work

1. Ask one student how often he/she watch TV as a model.

T: Hi, S1. How often do you watch TV?

S1: I watch TV every day.

T: What’s your favorite prog ram?

S1: Animal world.

T: How often do you watch it?

S1: Twice a week.

2. Let one student read the activities in the chart. Tell them these new words: favorit e website (最喜欢的网站)；favorite sport (最喜欢的运动)

3. Ss work with their partners. Then ask some pairs to act out their conversations. Ⅷ. Role-play

1. Read the conversation by themselves, then match the activity w ith the right time. Dance lesson Tuesday

Piano lesson Wednesday and Friday

Playing tennis Monday

2. Let the Ss read the conversation after you.

3. Ss work with a partner and act out the conversation. Then let some pairs to act out the conversation in front of the class.

Homework:

1. Act out the conversation after class.

2. 翻译句子

①周末你通常做什么事情？我通常踢足球。

____________________________________

②周末他们做什么事情？他们经常去看电影。

___________________________________

板书设计：

Unit 2 How often do you exercise?

Section A 2 (Grammar Focus-3c)

一、教学目标：

1. 语言知识目标：

1) 复习运用频率词汇及询问活动频率。

2) 一般现在时态的熟练运用。

2. 情感态度价值观目标：

通过本单元的学习，养成健康的饮食习惯，保证充足的睡眠时间，进行合理的运动锻炼，以保持健康的体魄。培养学生的逻辑表述能力，激发学生的积极思维，并使学生互相了解，增进友谊，加强人际交往，以形成良好的人际关系。

二、教学重难点

1. 教学重点：

1) —How often do you /does he(she)….? —He usually…

2）频度副词的用法: always; usually ; often ; sometimes; hardly ev er; never 2. 教学难点：

1) 第三人称单数谓语动词在此核心句型中的运用。

2) 能够谈论课余时间的各项活动，以及初步认识和使用频率副词。

三、教学过程

Ⅰ. Warming- up and revision

1. Ask and answer some oral questions on how often exercise.

2. Check the homework and have a dictation of some new words.

Ⅱ. Grammar Focus.

1. 学生阅读Grammar Focus中的句子，然后做填空练习。

1) 你通常在周末做什么？

______ ____ you _______ do on weekends?

2) 我总是去运动。I _______ _______.

3) 他们总是在周末做什么事情？

______ _____ they ________ on weekends？

4) 他们经常帮助做家务。

They ________ _______ with housework.

5) 她在周末做什么？

What ______ she _______ on weekends?

6) 她有时候去购物。

She _________ _______ _________.

你多久去看电影一次？

_____ _____ do you go to the _________?

7) 我可能一个月去看一次。

I go to movies ______ _______ a ________.

8) 他多久看一次电视?

______ _______ does he watch TV

9) 他几乎不看电视。

He ________ _______ watches TV.

10) 他去购物吗? ______ ___ go shopping?

11) 不，他从不去购物。

No, he _______ ______ shopping.

3. 学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行强化记忆。Ⅲ. Try to Find

1. Tell Ss try to find the answers.

A: how often 意为“__________”，是用于提问表示__________的特殊疑问词组。其答语应为表示________ 的副词或副词词组。句子的时态一般是_____________，也可以是一般过去时。翻译：

你多久去游泳一次？一个星期三次。__________________________________.

_________________________________

B: 一般现在时态

在一般现在时的一般疑问句中，当主语为第三人称复数或单数时，需要句子前加助动词Do或Does 。

他们通常在周末锻炼吗？

___ they often ________ on weekends?

她一周上网二次吗？

_____ she _____ the Internet twice a week?

Ⅳ. Practice

1. Tell Ss to make que stions.

2. Then try to ask and answer questions about the questions.

3. Ask some Ss to ask and answer with their partners in front of the class.

方法指导：应通读所有词汇，掌握句子大意；然后，找出句子中的特殊疑问词。最后，按“特殊疑问词+ 一般疑问句？”的结构来构成句子。其他类似。

学生们，按老师指导的方法进行阅读，并逐句推敲组成正确的特殊疑问句，并理解掌握特殊疑问句的句式结构，在实际的运用中提高自己的阅读能力、分析能力及综合运用能力。Ⅴ. Group work

1. Let Ss work in g roups of six or eight.

2. Tell Ss discuss what activities they do to improve their Eng lish. Then write the activities in the chart.

3. Ask their group mates the questions and fill in the chart.

4. Try to make a report about their partners.

(最后，可以经学生们评议来推举最有能力的小组）

Ⅵ. Exercises

If time is enough, do some more exercises on big screen.

1）I usually go shopping on w eekends. (变为一般疑问句)

______ you usually _____ shopping on weekends?

2） She often helps with housework at home. (同上)

_____ she often ______ with housework?

3） They visit their grandparents once a month. (提问)

______ ______ ____ they visit their grandparents?

4） She always watch TV after dinner. (提问)

_____ _____ _____ she ______ TV after dinner?

5） Maybe your mother is in the kitchen. (改为同义句)

Your mother _______ ______ in the kitchen.

Homework

Do a survey:

What does he/she do on weekends?

板书设计

1.

意为

as, mind, together, die, writer

2.

1.

1)

2)

3

2.

1. 听力训练

2. 阅读2b部分的短文并完成相关要求。

三、教学过程

Ⅰ. Warming- up and revision

1. Daily greeting.

2. Check the homework. Let some Ss report what he/she does on weekends.

Ⅱ. Presentation

1. T: Show some pictures of food or drink on the big screen. Ss read the words then discuss they are healthy or unhealthy.

2. Work on 1a. Read t he words with the pictures then match the words with the pictures.

Ⅲ. Find

1. Show a list of words of food and drinks on the big screen. Then list them into “healthy” or “unhealthy”

2. Check the answer with the Ss.

3. Ask and answer questio ns about the pictures on 1a. Make a model to the Ss:

T: How often do you drink milk, S1?

S1: I drink m ilk every day.

T: Do you like it?

S1: No, b ut my mother wants me to drink it. She says it’s good for my health. Ⅳ. Listening

Work on 1c:

1. Tell Ss that a reporter is interviewing Bill and Tina what their eating habits are. Listen to the recording and find the answer to these two questions: Is Bill healthy? Is Tina healthy? Listen and find the answers to the questions.

3. T: Now let's work on 1d. First, let one student read the sentences and try to know the meaning of the sentences.

4. Play the first time, Ss just listen. Play the tape for the second time for the Ss to listen and find the answers.

5. Check the answers:

6. 听力指导：学生先要抓住这六个问题的意思。带着这六个问题去对话。在听的时候，应重点将与这六个问题相关的回答听清，其他作为非重点内容。

Ⅴ. Pair work

1. Work in pairs. Ask and answer questions. SA is the reporter. SB is Tina or Bill. Ask and answer questions. Then change roles.

e.g. ─How often do you exer cise?

─I exercise every day?

─And how often do you …?

─I exercise …

2. Teacher can walk around the classroom, and give some help to the Ss.

Work on 2a:

1. Let Ss discuss the activities with their classmates and ran k these activities according to how often you think your classmates do them.

2. Let some Ss tell their answers.

Ⅵ. Reading

1. T: Here are the results of what the students in No. 5 High School do in their free time. Read the passage quickly and find the answers to the two questions: 1) How many kinds of free time activities are mentioned in the passage?

_______________________________

2) What is the best way to relax? _________________________________

2. Read the passage carefully and complete the pie chart below.

Ss read the passage and try to fill in the pie chart. Then check the answers together.

Ⅶ. Reading

1. T: Now let’s read through the five questions. Make sure the Ss know the meaning of the questions. Then let Ss read the passage again and try to find the answers to the questions.

2. 方法指导：首先，应读懂五个题目的意思；然后，认真带着问题去阅读短文。在短文中找到相关问题的回答依据，并回答上每个问题。最后，检查一下自己的回答是否正确。

3. Ss read carefully and try to find the answers to the questions.

4. Check the answers with the class.

Ⅷ. Practice

Work on 2d:

1. T: Now let’s make some sentences with the percentages using always, usually or sometimes.

2. 方法指导：首先，明确always, usually及sometimes所代表的百分比数值；然后，看

再看每个百分比数在短文中相关的活动；最后，造出恰当的句子。

3. Ss read the passage again and try to make some new sentences. Check the answers with each others.

Work on 2e:

1. Let Ss read through the activities in the c hart first. Select one activity from them. Then ask their classmates how often they do this activity and make a pie chart.

2. Ss work in groups. Ask and answer questions then fill in the chart.

3. Make a pie chart like those in 2b.

4. Then try to make a short report like the report in 2b.

Homework

1. 读2b中的短文。

2. 根据2e的调查结果写一个报告。

板书设计：

一、教学目标：

50%

2.

1) 小组活动对话、讨论、调查等活动。培养学生们的合作意识和团队精神。

2）谈论日常生活行为习惯，提倡合理安排自己的生活，养成良好的生活习惯，享受丰富多彩的校园生活。

二、教学重难点

1. 教学重点：

1) 能运所给的提示词来描写个人的饮食起居等方面的习惯。

2）能运用一些相关资料对他人进行好习惯与坏习惯的调查。

2. 教学难点：

能运所给的提示词来描写个人的饮食起居等方面的习惯。

三、教学过程

Ⅰ. Warming- up and revision

1. Have a dictation of the new words and expressions.

2. Let some Ss read the passage in 2b.

3. Check the homework.

Ⅱ. Presentation

1. Show some pictures of your daily activities. Tell Ss your good activities and bad activities.

2. Let some Ss tell about how often they do some activities and judge they are good habits and bad habits.

Ⅲ. Practice

1. Look at the information in the chart and complete the report.

2. 阅读指导:

首先，通读短文，了解短文的大体意思。读表格中活动及后面的做此活动所用的时间，并确定做此事的频率，可以在每个活动后面写出相应的频率词。如：Exercise应用always/every day；read books 也是always/every day；drink juice应为usually; …

3. Ss read the passage then fill in the blanks with the words in the box.

4. Check the answers.

Ⅳ. Writing

Work on 3b:

1. Complete the chart with your own information. Then in the last column, use expressions like always, every day, twice a week and never.

2. Then let some Ss show their chart to the class.

Work on 3c:

1. Let Ss write a report about their good habits and bad habits. Say how often they do things using the report in 3a as an example.

2. 写作指导：

首先，根据自己所填写的表格，写出相关的自己的好习惯及坏习惯的句子。然后，按先叙述好习惯，再叙述坏习惯。将这些句子排列在一起。注意，连接词的运用，如：however, also等。让句子更加简洁和流畅。

3. Check the compositions and le t some Ss read their compositions.

Ⅴ. quiz

1. Tell Ss to take the health quiz. Compare you r results with your partner’s. Who’s healthier?

2. Read the quiz and the chart first and make sure all the students know how to take the health quiz.

3. Work in groups and take the quiz in your group. See who is healthier?

Ⅵ. Pra ctice

Self Check 1 and 2

1. 让学生相互讨论并在表格中填写出自己及自己的父母亲所做的活动。

2. Let some Ss read aloud their chart. Then try to write five sentences using the information above.

3. Make sure they use the correct forms of the verbs.

Self check 3

1. Tell Ss tha t they should read the conversation and then fill in the blanks with the right forms.

2. Ss read the conversations and try to fill in the blanks.

3. Check the answers:

usually, How often, Hardly, How often, once a; never

4. Let Ss practice the conversation with their partner.

Homework

1. Review Section B.

2. Wri te a short passage your father or mother’s good habits or bad ha bits.