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Unit 2 How often do you exercise? The third period Section B (1a—1e)
【学习目标】
1. 学习并掌握下列词汇：junk, junk food, coffee, health, good habits 2. 学习并掌握下列句型：
1) —How often do you drink milk? —I drink milk every day. 2) But my mother wants me to drink it. 3) She says it’s good for my health.
4) How many hours do you sleep every night?
3. 进一步掌握用“how often…?”句型询问频率及频率副词的使用。
【重点难点】
进一步掌握用“how often…?”句型询问频率及频率副词的使用。
【新知预习】
一、根据汉语意思写出短语。
1. 垃圾食品________ 2. 对……有益________ 3. 吃水果________
4.喝咖啡________ 5. 我的健康________ 6.多少个小时________ 二、根据句意及首字母提示填空。
1. J________ food isn’t good for your health.
2. He likes drinking c______ very much, but it’s bad for him. 3. I can’t do it by myself. Can you h_________ me?
4. My father is very busy. He only plays basketball o______ a week. 5. I eat fruit three t_________ a week.
6. —Does he drink juice every morning? —No, hardly e_________. 7. My mother says it’s good for my h________. 8. How often do you eat v______________.
【课堂探究】
探究1 ：She says it’s good for my health. be good for / be bad for 对…….有好处/坏处
例如:Drinking milk is good for your health.喝牛奶对你的健康有益。 【针对练习】
①An apple a day is good ______ your health. A. at B. for C. in D. with ②Reading English is good for _____ English.
A. study B. studies C. studied D. studying 探究2： health
1)同根词:healthy adj. 健康的；healthily adv. 健康地
2)相关的短语:be in good health身体好；Keep healthy / keep in good health
【拓展】unhealthy adj. 不健康的;不益于健康的
【针对练习】健康胜于财富). So we should keep __________. 探究3：But my mother wants me to drink it.
1) want “想，想要”后可接名词或代词作宾语。2) want 后接不定式作宾语，want to do sth. 例如:Do you want to go to the movies with me？你想和我一起去看电影吗？ 3) want后接动词不定式作宾语补足语。即want sb to do sth. 例如:I want you to help me with my math.我想要你帮我学数学。 【针对练习】①我想要喝些牛奶。I want _____ _____ some milk.
②妈妈想叫我学英语。My mother ________me _______ _______ English. 【拓展】有很多动词后面用这种结构做动词的复合宾语， 如: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 探究4： How often 用来提问频率
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How many hours 用来提问多少小时
【达标练习】
一、单项选择。
( )1. —__________ do you eat vegetables? —Once a week.
A. How many B. How much C. How long D. How often ( )2. hours do you sleep every night?
A. How much B. How many C. How often D. How long ( )3. I like running every day. I think running is good us. A. for B. at C. to D. with ( )4. His mother wants him _____at home today.
A. stays B. stayed C. to stay D. staying ( )5. I love junk food very much, but I eat _____ only once a week.
A. its B. it C. them D. they
二、根据汉语提示完成英语句子。 1. 妈妈想让我天天喝牛奶。
My mother wants me ____________ ____________ ____________ every day. 2.天天跑步对我们的健康有好处。
Running every day is ____________ ____________ our health.
3.你多久吃一次垃圾食品？___________ __________ do you eat __________ food? 4. 每天运动对我们的健康有好处。It’s good for our health ______ _______ every day. 5. —你每天晚上睡多少个小时？—九个小时。
—_______ do you sleep every night? —_________ ________. 三、句型转换。
1. She usually eats ice cream on weekends. (改为否定句)
She __________ usually __________ ice cream on weekends.
2. He eats junk food every day. (改为一般疑问句)_________ he _________ junk food every day? 3. Jimmy eats chicken twice a week. (就画线部分提问) __________ _______ does Jimmy ________ chicken? 4. He sleeps eight hours every night. (就画线部分提问)
_________ ________ _________ does he sleep every night? 5. My sister goes swimming on weekends. (就画线部分提问) ___________ _________ your sister go swimming?
6. There are two bags of milk in the kitchen. (就画线部分提问) ______ ______ _______ ______ ______ in the kitchen? 四、选出正确的选项。
1. His parents always ______ (want/wants) him to help others. 2. Drinking milk every day is good ________(at/for) our health. 3. Mr Li wants me ________(read/to read) English.
4. How ______(many/much) people are there in your family? 5. Doing eye exercises ________ (is/are) good for our eyes.
●Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）
【学后反思】
八年级英语（上）第2单元学案参考答案
第三课时
【新知预习】
一、1. junk food 2. be good for 3. eat fruit 4. drink coffee
5. my health 6. how many hours
二、1. Junk 2. coffee 3. help 4. once 5. times 6. ever 7. health
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B, D; Health, healthy; to drink, wants, to learn 【达标练习】
一、1. D 2. B 3. A 4. C 5. B
二、1. to drink milk 2. good for 3. How often, junk 4. to exercise
5. How many hours, Nine hours
三、1. doesn’t, eat 2. Does, eat 3. How often, eat 4. How many hours 5. When does
6. How much milk are there
四、1．want 2. for 3. to read 4. many 5. is
八年级英语上第2单元第4课时学案 Unit 2 How often do you exercise? The fourth period Section B (2a—2e)
【学习目标】
1. 学习并掌握下列单词：
percent, online, television, although, through, mind, body, such, such as, together, die, writer 2. 能正确使用以下常用表达：in one’s free time, use of the Internet, fifteen percent of, one to three times a week, not…at all, go online, be surprised that…, the answers to the questions, It’s good to do sth., the best way to, start doing
3. 学会使用以下句型：
1) Our questions were about exercise, use of the Internet and watching TV. 2) Here are the results.
3) Only fifteen percent of our students exercise every day. 4) Most students use it for fun and not for homework.
5)Although many students like to watch sports, game shows are the most popular.
6) It’s good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.
7) It’s healthy for the mind and the body. 8) Old habits die hard.
【重点难点】
掌握percent, although, through, mind, such as, die等重点词汇的运用。 Here are…引导的倒装句；although引导的让步状语从句; It’s good to do sth.
【新知预习】
一、根据汉语意思写出短语。
1.玩电脑游戏_________ 2. 去野营_________ 3. 空闲时间_________ 4. 百分之十五_________ 5. 一周四到六次_________ 6. 一周一到三次_________ 7. 一点也不_________ 8. 上网_________ 9. 我们问题的答案_________ 10. 放松的最好方式_________ 11. 例如_________ 12. 共度时光_________
【课堂探究】
1. Here are the results. 这是一个倒装句。在英语中here, there放在句首时，句子通常用倒装语序。例如:Here are the results of the math exam.
【针对训练】Here________ the bus. (公共汽车来了) 2. percent的用法：
percent意为“百分之……”,没有复数形式，“数词+percent of+名词”意为“……当中的百分之多少”，在通常情况下，其中的名词是特指的，所以通常会带有定冠词the或其他表特指的限定词（如his, her, these, those, Tom’s等），用它所修饰的名词来判断谓语的单复数。 如：Only fifteen percent of our students exercise every day.
【针对训练】Sixty percent of students _________(be) 16 years old. 3. Most students use it for fun and not for homework. for 此处意为“为了”。例如:He came to Jim’s home for dinner.
【拓展】介词for的用法:1）“对于，关于”例如:English is easy for him.
2） 做事“达到”多长时间，例如:I slept for 10 hours last night.
3） 表示目的，“为了”，例如:The girl bought a sweater for her mother.
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4）表示原因，例如: Thanks for helping me.
4. Although many students like to watch sports, game shows are the most popular.
although连词，意为“即使，纵然，虽然”，相当于though，在同一个句子中，although/though不能与but 连用。例如:Although/though he is very tired, he doesn’t have a rest.
【针对练习】_________they are brothers, they don’t look like each other at all. 5. such as的用法。
such as用来列举同类人或物中的几个例子，可置于被列举的事物与前面的名词之间，但其后边不能用逗号。如:Boys such as John and James are very friendly.像约翰和詹姆斯这样的男孩都很友好。【针对练习】I like drinks (例如)tea and milk.
6. And remember,“old habits die hard”. 记住“旧习难改”。 【达标练习】一、单项选择。
( )1. I really enjoyed your speech, ______ there were some parts I didn’t quite understand. A. because B. for C. until D. though ( )2. Milk is good _____ our ______.
A. to; healthy B. to; health C. for; healthy D. for; health ( )3. —What kind of food do you think is junk food?
—Junk food ______________ hamburgers.
A. for example B. such as C. because D. so ( )4. —How many students do not exercise at all?
—Most of us exercise every day, only ____________ of students do not exercise at all. A. fifteen percent B. fifty percent C. seventy percent D. eighty percent ( )5. My mother goes to the shopping centre . A. once time a week B. once a week C. one time a week D. once every week ( )6. —There are 85% students watching TV every day.
—So we know students do it. A. all B. some C. most D. no 二、 根据句意及首字母完成单词。
1. Twenty p__________ of the students play sports after school. 2. Lu Xun is a famous w_____________. 3. What’s your favorite p on TV? 4. How often do you use the I ? 5. Here are the r of the student activity survey at Green High school. 三、句型转换。
1. She plays sports every morning.(改为一般疑问句) __________ she __________ sports every morning?
2. She watches TV at least once or twice a week. (就画线部分提问) _______ _______ does she _______ TV?
3. They often play basketball on Saturdays and Sundays. (改为同义句) They often play basketball __________ __________.
4. They often sleep for eight hours every night.(对画线部分提问) do they sleep every night?
5. Fifteen percent students exercise every day. (对画线部分提问) _________ _________ students exercise every day? 四、根据汉语提示完成英语句子。
1. 保罗一周打一次或两次篮球。Paul plays basketball ______ ______ ______ ______ _______ . 2. —你认为放松最好的方法是什么？ —我认为最好的方法是通过锻炼。
—_______ do you think is ________ _______ _______ _______ ________? —I think the best way to relax is _______ _________. 3. 百分之九十的学生常常使用电脑。
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______ _______ the students always _______ the computer.
4. 看电视的调查结果很有趣。The ________ __________ “watch TV” are very ____________. ●Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）
【学后反思】
八年级英语（上）第2单元学案参考答案
第四课时
【新知预习】
一、1. play computer games 2. go camping 3. free time 4. fifteen percent 5. four to six times a week 6. one to three times a week 7. not…at all 8. go online 9. the answers to our questions 10. the best way to relax 11. such as 12. spend time with… 【课堂探究】
comes; are; Although; such as 【达标练习】
一、 1. D 2. D 3. B 4. A 5. B 6. C
二、1. percent 2. writer 3. program 4. Internet 5. results
三、1. Does, play 2. How often, watch 3. on weekends 4. How long 5. How many 四、1. once or twice a week 2. What, the best way to relax, through exercise
3. Ninety percent, use 4. results of, interesting
八年级英语(上)第3单元第2课时
Unit 3 I'm more outgoing than my sister.
Section A (Grammar Focus—3c)
一、【教材分析】
教 学 目 标 知识 1. 熟练掌握运用下列形容词和副词及其比较级。 目标 smart, outgoing, friendly, hard, hard-working, tall, fast, funny ，as…as... 2. 会说、会写，并熟练使用以下句型结构。 A: Is Tom smarter than Sam? B: No, he isn’t. Sam is smarter than Tom. A: Is Tara more outgoing than Tina? B: No, she isn’t. Tina is more outgoing than Tara. 3. 能运用所学的目标语言，进行说与写的活动，完成相关任务。 能力 会运用比较级谈论人们的外貌和能力。 目标 了解不同同学有不同的外貌和性格特点，尊重差别，多交益友，情感 学会用比较级进行交流，目标 快乐生活，快乐学习。 总结形容词及副词比较级的构成方式。 教学重点 教学难点 教学方法 用形容词和副词的比较级写句子。 情境教学法；任务型教学法。 二、【教学流程】
环节 I.复习 热身 1. 检查单词 1) 让个别学生朗读，教师及时正音。然后领读，齐读。 outgoing, better, loudly, quietly, hard-working, competition, fantastic, which, 20 师生活动 二次备课
新目标人教版八年级英语上册学案练习试题全册
