Unit 2 How often do you exercise? Section A (1a－3c) 学案 （含隐藏白色字体答案）

Unit 2　How often do you exercise
主题内容
主题范畴：人与自我
子主题：健康的行为习惯与生活方式
学习目标
1．语言知识：掌握学习相关的词汇、句子及常用表达，并能谈论从事活动的频率。
2．文化知识：了解国外中学生常见业余活动。
3．语言技能：能正确使用how often引导的特殊疑问句询问从事活动的频率；能正确使用频度副词描述从事活动的频率。
4．学习策略：学习利用非听力因素(如：图片等)辅助理解，提高听力效率；学习在阅读中使用跳读策略；学习观察和利用统计图。
Lesson 1　Section A (1a－3c)
课前预习
请预习下列重点单词和短语，并完成下面的表格及相关训练。
单词和短语
重点 单词 名词 1．家务劳动；家务事 housework 2．(国际)互联网；因特网 Internet 3．节目 program(＝programme)
形容词 4．忙的；满的；充满的 full
副词 5．几乎不；几乎没有 hardly 6．在任何时候；从来；曾经 ever 7．一次；曾经 once 8．两次；两倍 twice 9．大概；或许；可能 maybe
兼词 10．(n.)摆动；秋千(v.)(使)摆动；摇摆 swing 11．(adv.)最小；最少(adj．& pron.)最小的；最少的 least
重点 短语 1．几乎从不 hardly ever 2．摇摆舞 swing dance 3．至少；不少于；起码 at least 4．在周末 on weekends 5．去看电影 go to the movies 6．帮忙做家务 help with housework 7．熬夜 stay up late
根据语境或提示，完成填空。
1．We should help our parents do housework(家务劳动)．
2．Don't talk with your mouth full when having meals, because it's not polite(礼貌的)．
3．I am so busy every day that I hardly ever watch TV．
4．It's my favorite TV program(me)．I watch it every day．
5．Tara has piano lessons once a week this term．
佳句仿写
请在教材中标出下面的句子，并用句中黑体词或短语仿写句子。
1．What kind of dance are you learning
2．Oh，I have to play tennis with my friends．
3．How often do you eat apples
4．I read English books about twice a week．
句子仿写
你喜欢什么种类的水果？
What kind of fruit do you like？
我不得不步行去上学。
I have to go to school on foot.
你多久上一次钢琴课？
How often do you have piano lessons？
艾米(Amy)一周看望两次她的奶奶。
Amy goes to visit her grandmother twice a week.
?
基础练习
知识探究
★—How often do you have piano lessons
—Twice a week, on Wednesday and Friday.
【自主探究1】　how often用来询问动作发生的频率，回答时可用once/twice/three times a day，sometimes，never等。
★辨析how often，how long，how soon与how far
how often “多久一次”，询问动作的频率
how long “多长时间”，对时间段进行提问，回答时可用for或since引导的时间状语从句
how soon “多久”，常用于将来时态，回答时可用in引导的时间状语
how far “多远”，对距离进行提问
【自主探究2】　twice意为“两次”，表示三次及三次以上需借助time，意为“次数”，为可数名词。表示一段时间内动作发生的次数，可用于回答how often引导的疑问句。
【习题演练】
1．用how often，how long，how soon与how far填空。
(1)—How soon will Mary be back？—She'll be back in two hours．
(2)—How long does it take you to get to the station —Ten minutes.
(3)—How far is it from your home to school？—One kilometer.
(4)—How often do you help to clean the street —Once a week．
2．Brush your teeth at least twice (two) a day: in the morning and before bedtime．
★He hardly ever watches TV．
【自主探究】　辨析hardly与hard
hardly 副词，意为“几乎不；几乎没有”，表示否定意义，可修饰动词或与ever连用构成词组 I could hardly stand after a long walk. 走了很长一段路后，我几乎站不起来了。
hard 形容词，意为“困难的；硬的”，修饰名词 It's a hard work．We must work hard. 这是一项困难的工作。我们必须努力工作。
副词，意为“努力地；猛烈地”，修饰动词
【习题演练】
(　A　)3．It is raining so 　　 outside that we can 　　 go out．
A．hard; hardly B．hardly; hardly
C．hard; hard D．hardly; hard
提能训练
一、单项填空
(　C　)1．—How often do you and your father help with housework
—I 　　 do the dishes but Dad 　　 helps．That's why Mom calls him lazy bones!
A．usually; sometimes B．never; sometimes
C．usually; hardly ever D．never; hardly ever
(　B　)2．We like to do outdoor activities, but our school days are quite 　　．So we have no time to play outside．
A．different B．full
C．enjoyable D．short
(　C　)3．Sarah had too much homework yesterday, and she 　　 late to finish it．
A．looked up B．put up
C．stayed up D．got up
(　C　)4．The food is not so delicious, but 　　 I can look after myself．
A．at first B．at last
C．at least D．at once
(　B　)5．My watch 　　 in the library． 　　 I can find it there．
A．maybe; Maybe B．may be; Maybe
C．maybe; May be D．may be; May be
二、完成句子
1．这个城镇的很多人都对摇摆舞感兴趣。
Many people in the town are interested in swing dance．
2．迈克的姐姐晚上几乎从不出去。
Mike's sister hardly ever goes out at night．
3．约翰非常喜欢看电影，他一周去一次电影院。
John likes watching movies a lot．He goes to the movies once a week．
4．你可以在网上找到一些信息。
You can find some information on the Internet．
5．在周末，琳达经常阅读英语书籍。
On weekends， Linda often reads English books.
三、情景对话
请通读下面对话，根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，选项中有一项为多余选项。
A．What can you do B．Are you free this Saturday C．Well, are you busy this Sunday D．Can you go to the beach with me E．What kind of music are you learning F．How often do you have music lessons？
A: Hello, Jill．1． B
B: No, I'm quite busy．
A: Really
B: Yes．I have two music lessons and I have lots of homework to do．
A: 2． F
B: Three times a week, on Monday, Thursday and Saturday．
A: 3． E
B: Pop music．
A: 4． C
B: No, I'm not．
A: Great! 5． D
B: Sure．I want to go there to relax．