教案
课题
Unit 2 How often do you exercise?
Section B 1a—1e
课时
第4课时
年级学科
八年级英语

教学
目标
会认读、拼写本课的单词和短语；
正确运用How often 引导的疑问句进行交际。
3、完成听力练习，并就听力内容进行问答

教学
重点
会认读、拼写本课的单词和短语；
2、正确运用How often 引导的疑问句进行交际。

教学
难点
正确运用How often 引导的疑问句进行交际。

教 学 流 程

引课明标
1.Show some pictures of food. Say something about these foods. Then ask Ss about their favorite food. What do you like? Do you think they are healthy or not ?
2. Show teaching aims.

自 学 探 究
教师活动
学生活动


The teacher goes around the classroom and give them help if necessary.
The same as above.

Play the tape for the Ss to listen.
★ 温故知新：
写出下列单词
drink：______________________fruits____________________________
vegetables:____________________food:_______________________
★ 自主学习探新知
活动一：学习1a，会读写单词及短语
（1）个人记读单词3分钟
junk n.垃圾；废旧杂物
coffee ['kɒfi] n.咖啡；咖啡色
health [helθ] n.健康；人的身体或精神状态
（2）展示，写在学案上
垃圾食品 _________ 牛奶______ 咖啡______
睡眠_______ 蔬菜________ 水果
活动二： 学习1b对话，谈论某人做某事的频率
1、个人迅速朗读对话，注意语音、语调、句群停顿。
2、再次朗读对话，准确理解意思
3、两人一组练习对话，向全班展示
4、用1a的单词，模仿1b编对话，并在组内交流
活动三：Listen to the tape and finish activities 1c,1d.
活动四：learn words P13

精讲
点拨
知识超市
重点词组练习：
（1）want sb to do sth 想要某人做某事
My mother wants me to drink it.我妈妈想要我喝。want to do sth. 想要做某事Do you want to go to the movies with me？你想和我一起去看电影吗？有很多动词后面用这种结构做动词的复合宾语：ask sb. to do sth. 叫某人做某事tell sb. to do sth. 告诉某人去做某事help sb. (to) do sth. 帮助某人做某事(2) be good/bad for 对----有好/坏处 (3) health ------healthy 健康的
be good for … 表示“对……有益（有好处）” n. adj. 其反义为：be bad for … 对……有害/无益It’s good for us to do more reading.多读书对我们有好处。Drinking milk is good for your health.喝牛奶对你的健康有益。Reading English is good for studying English.对英语对学习英语有益/有帮助。Reading in bed is bad for your eyes.在床上读书对你的眼睛有害。

训练达标
1、选择
1）__________do you drink coffee? -----Twice a day.
A.How many B.How long C. How soon D. How often
2)My teacher wants me _________ hard.
A.study B. studying C. to study D. studies
3)Eating fruit and vegetables _____________ our health.
A. is good to B. is good C.is good for D.is well for
4)Miss Liu is very ________, because she exercises every day.
A. health B. healthy C. unhealthy D. unhealth
5)Thank you for _______ me with my English.
A. help B. to help C.helping
6) _______ milk do you drink?
A. How many B. How much C.How often D. How soon
7).Don’t read in bed. It’s bad ___ your eyes.
A. for B.of C. with

小结提升
Words and phrases: junk, health ,coffee want sb. to do be good for ,be bad for
Sentences : how often do you ......? How many + 可数名词复数 do you ......?

板
书
设
计
Unit 2 How often do you exercise?Section B 1a—1e
一、Words and phrases 二、sentence structure
junk, health ,coffee How often do you ......?
want sb. to do -How many + 可数名词复数 do you ......?
be good for ,be bad for

教
学
反
思



课题
Unit 2 How often do you exercise?
Section B 3a—self
课时
第5课时
年级学科
八年级英语

教学
目标
知识目标： always, usually , often, sometimes , hardly , ever, never., once , twice , how often、 three times a week、 every day. twice a week
What do you usually do on weekends? I sometimes go to the beach.
How often do you eat vegetables? Every day.
Most students do homework every day.
能力目标: 会使用频率副词及短语；能描述课余时间的活动安排；
情感目标: 建议学生培养良好的学习和生活习惯

教学
重点
会使用频率副词及短语；能描述课余时间的活动安排；
频度副词：always, usually, often, sometimes, hardly和never的应用
疑问词how的用法

教学
难点
 会使用频率副词及短语；能描述课余时间的活动安排；
频度副词：always, usually, often, sometimes, hardly和never的应用
疑问词how的用法

教 学 流 程

引课明标
1.Introduce my hobbies and what I often do in my free time .Ask about Ss .

2. Show teaching aims.

自 学 探 究
教师活动
学生活动


The teacher goes around the classroom and give them help if necessary.
The same as above.

Play the tape for the Ss to listen.
★ 温故知新：
I 写出相应的頻度副词： 、 、 、 、
II操练
—How often do you eat vegetables? — Every day.
Activities
How ofen

a. go to the movies
Every day

b. watch TV
Once a week

c. shop
Twice a week

d. exercise
Three times a week

e.read
Once a week


Twice a week

★ 自主学习探新知
活动一：
朗读文段，特别注意以下单词的读音及含义；
writer ['raɪtə(r)] n.作者；作家　 dentist ['dentɪst] n.牙科医生　
magazine ['mæɡəziːn] n.杂志 however [haʊ'evə(r)] adv.然而；无论如何；
than [ðən] conj.比　 almost ['ɔːlməʊst] adv.几乎；差不多
none [nʌn] 　 pron.没有人；没有任何东西，毫无
less [les] adj.更少的；较少的
point [pɔɪnt] n.看法；要点；重点；小数点；目标；分数
活动二： 1.再次朗读文段，弄懂大意并选词填空；2.检查答案；
3.再次大声朗读文段。4.完成对自己的生活习惯的调查表No.4 on P16.
活动三：完成3b：
联系自己的日常生活实际，各写好坏习惯3个、发生频率以及各自作用；
完整写出自己的句子，注意时态正确；加上连接词使这5个句子成为一段文章加上标题。工整抄写在3c处。

精讲
点拨
知识超市
I 本单元重点句子读背 II、重点词语用法积累1) pretty表示“十分”作副词用，我们以前学过quite和very也有这种意思。其中它们的程度由浅入深为quite→pretty→very. 相当健康： 2)be good for be good at =do well in be good to sb.
3)I exercise every day, usually when I come home from school.我每天锻炼身体，
4)although虽然，尽管,引导让步状语从句，与 _ 同义，但不能与 同时出现在一个复合句中，可与still, yet同用。5) 保持健康： = be in good health =keep/ be healthy
II总结复习一般现在时 一般现在时的用法　　1. 表示现在的状态Tom lives in Beijing.　　2.表示经常性或习惯性的动作，常与 always, often, sometimes, every day, on weekends, once a month, three times a day， in the morning/ afternoon, / evening, at noon, at night ,on Sunday(s), at seven 等表示频率的副词或时间状语连用。I go to school at seven every day. He plays soccer on Sundays.3表示主语具备的性格和能力等She likes apples. They speak Japanese.4.表示客观事实或普遍真理。The sun rises in the east and sets in the west.

训练达标
练习:写出下列动词的第三人称单数 1.drink______ 2. go ______3.stay ______4.make_____5.have_____6.pass_____7.carry_____ 8.watch _______9.fly ______10.study ________11.brush _______12.do_______
选择（ ）1 Jenny ____ in an office. Her parents ____in a hospital.
A work works B works work C work are working
（ ）2 One of the boys_____ a black hat. A have B there is C has
（ ）3 What ____ he _____ on weekends? -He sometimes watches TV.
A. do, do B. does do C. does, to do
用所给词的正确形式填空1. We often___________(play) in the playground.
2. He _________(get) up at six o’clock.3._____you______(brush) your teeth every morning.
4. What______ he usually_______(do) after school?5. Danny ____ (study) English, Chinese, Maths,Science and Art an school.6. Mike sometimes _____(go) to the park with his sister.

小结提升
Review present tense ,learn words :always, usually ,often ,sometimes ,hardly ever,never ;phrases: once a week twice a month sentences: how often do you ......?

板
书
设
计
Unit 2 How often do you exercise? Section B 3a—self

表示经常性或习惯性的动作，常与 always, often, sometimes, every day, on weekends, once a month, three times a day， in the morning/ afternoon, / evening, at noon, at night ,on Sunday(s), at seven 等表示频率的副词或时间状语连用

教
学
反
思


课题
Unit 2 How often do you exercise?
Section B 2a—2e
课时
第5课时
年级学科
八年级英语

教学
目标
会认读、拼写本课的单词和短语；
正确运用How often 引导的疑问句进行交际。
3、完成听力练习，并就听力内容进行问答

教学
重点
会认读、拼写本课的单词和短语；
2、正确运用How often 引导的疑问句进行交际。

教学
难点
正确运用How often 引导的疑问句进行交际。

教 学 流 程

引课明标
1.Introduce my hobbies and what I aways do in my free time. Ask for Ss about their hobbies and habits.
2. Show teaching aims.

自 学 探 究
教师活动
学生活动


The teacher goes around the classroom and give them help if necessary.
The same as above.

Play the tape for the Ss to listen.
★ 温故知新：
写出下列单词
drink：______________________fruits____________________________
vegetables:____________________food:_______________________
★ 自主学习探新知
活动一： new words learning
result [rɪ'zʌlt] .结果；后果　percent [pə'’ent] adj.百分之 ... 的　 ’
online [ˌɒn'laɪn] 　 adj.在线的 adv.在线地
’elevision ['telɪvɪʒn] n.电视机；电视节目 ‘
although [ɔːl'ðəʊ] conj.虽然；尽管；然而；可是
thr’ugh[θruː] prep.穿过；凭借；一直到 body ['bɒdi] n.身体
min‘ [maɪnd] .头脑；想法；意见；心思 such [sʌtʃ] adj.这样的；如此的　
together [tə'ɡeðə(r)] adv.共同；一起　 ’

活动二： 朗读短文，并回答下列问题
1). What does the word “exercise” in the passage mean ?A. do sports B. do homework C. watch TV 2) What’s the Chinese for “ once or twice” ?
A. 一两次 B. 曾经两次 C. 从前或者两次
3) Do all the students like watching TV ?A. No. B. Yes. C. It’s hard to say.
活动三：精读短文，回答下面问题
How many percent of the students do not exercise?
How many percent of the students use the Internet every day?
How often do most students watch TV?What do you then usually watch?
What does the writher think is the best way to relax?Why?
Do you think the students at No.5 are healthy? Why or noy?

精讲
点拨
知识超市
1.ask sb. about sth. 问某人关于某事物的情况2.find +宾语+宾语补足语 find that+句子
3.the answer to our questions 这些问题的答案
4.although =though 引导让步状语从句 注意：不与but连用
5by+ doing 通过做某事 表示方式，方法/+交通工具 表示乘坐/+时间 表示在......之前/+地点 表示 在......旁边6.spend time with sb

训练达标
一、选择和适当形式填空。
1.I try to eat junk food once a week _____ I love it very much.
A. although B. through C. but
2.You can improving your English _____reading more.A in B with C by D of
3.This book is very ____(interest).Everyone is ______(interest) in it.
4. Lucy spends thirty minutes ____(do) her homework.
二、翻译
1. 去野营_____________2.在他们的空闲时间_________________3. 一点也不_____________4. 最受欢迎_____________5.例如_________6.旧习难改_______________

小结提升
We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. It also gives you more energy. And you will feel better about yourself. lt's best to exercise twice ’ week. Twenty minutes each time is enough.
There are many ways to exercise. You can walk,run,play sports,or swim. Many people go to special places to exercise.They are ca1led "fitness centers." These p“aces have a lot ”f equipment. Some People buy equipment for their homes. But it is very expensive.
Exercising can be fun. Friends can exercise together at a fitness center. Or they can play sports together. How do you exercise ?
( )1. What is the main idea?A.Exercise equipment is expensive. B. Playing sports is a good way to exercise. C. Every person shou1d exercise.
( )2. We should exercise ______.A. every day B. 2O minutes a week