人教版八年级上册Unit 2 How often do you exercise？Section B(3a-Self check)导学案（含答案）

课题：Unit 2 How often do you exercise
第四课时 Section B (3a-Self check)
学习目标：
1、重点单词
Dentist(n.) 牙科医生； magazine(n.) 杂志；期刊； however(adv.) 然而；不过； than(prep. & conj.) 比；almost(adv.) 几乎；差不多； none(pron.) 没有一个毫无， less(adv.) 较少；较小/ (adj.& pron.) 较少的；更少的；point(n.) 得分；点/ (v.) 指；指向
2、重点词组
help with帮助……； stay up熬夜； a lot of许多；more than多于；teeth cleaning洗牙；less than 少于
3、重点句式
(1) Jane is a 16-year-old high school student in the United State.
詹妮是一个来自美国的16岁的中学生。
(2) She usually watches TV for more than two hours a day.
她通常每天看电视超过两个小时。
(3) She never goes to the dentist for teeth cleaning.
她从不去牙医那里洗牙。
(4) I’m just like Tom.
我就像汤姆。
重点难点：
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。
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。
导学设计：
1.Jane is a 16-year-old high school student in the United State.
詹妮是一个来自美国的16岁的中学生。
【归纳】16-year-old 意为“十六岁的”，复合形容词在句中作定语。
它的构成有两种：“数词 _____”或“数词 _____ 形容词”（每两词间用连字符 ）。
常用于_____前作定语，一般不单独使用。例如：一个八岁的男孩。an ________boy.
一棵十米高的树。a ______ tree.
【现学现练】
1). He is_____and he has an_____sister.
A.ten years old ; 8 –year-old B.ten-year-old; ten
C. Ten years old; 8-years-old D. ten years old; 8 years old
2). 这是一条5五十米宽的河。
This is a _____river.
2. exercise的用法
【归纳】(1) exercise作名词，意为“体格锻炼，运动”，是_____名词。例如：散步是很好的运动。Walking is______ ______.
(2) 意为“体操，（一种）运动”时，是_____名词。例如：做早操do_____ _____.
(3) 意为“习题，练习（教材）”是可数名词。例如：我必须完成两个练习题。I have to finish ____ _____.
3. More than
more than与数词连用，意为“_____”。其同义词为______，反义词短语为______。例如： 我认识他已超过二十年了。I have known him for ______ _____ twenty years.
知识巩固：
Ⅰ.用括号内所给单词的适当形式填空
1.Junk food isn’t good for your 　　　　 (healthy).
2.She asked me 　　　　(say) something about my school.
3.Mike goes to Shanghai 　　　　(one) a year.
4.On weekends,I have to help my mom 　　　　(clean) the house.
5.—Would you give me some water
—There is 　　　(hard) any water in my bottle.
Ⅱ.单项选择
1. —I like the named the English World very much.
—Me, too. I have read it for many years.
A. game B. program C. movie D. magazine
2.You can spend time 　　　 your friends and family.
A.to B.for
C.with D.in
3. —Two tickets for Sunday, please!
—Sorry. There is ______ left.
A. nothing B. none C. some D. anything
4.Here 　　　 some flowers 　　　 you.
A.are;to B.is;with
C.are;for D.is;to
5.To make my body strong, my mother asks me 　　　 milk every day.
A.to drink B.drank
C.drinking D.drinks
Ⅲ.句型转换
1.Mr.Wang may be in poor health.(改为同义句)
　　　　 Mr.Wang 　　　　 unhealthy.
2.She goes to see her grandpa once a week.(对画线部分提问)
　　　　 　　　　 does she 　　　　 to see her grandpa
3.Tom goes to bed at ten in the evening.(改为否定句)
Tom 　　　　 　　　　 to bed at ten in the evening.
4.They always see a film on Saturdays.(改为同义句)
They always 　　　　 　　　　 　　　　 　　　　 on Saturdays.
5.I sleep nine hours every night.(对画线部分提问)
　　　　 　　　　 　　　　 do you sleep every night
6. He is nine years old.（改为同义句）
He is a ________ boy.
7. The tall building is over 70 meters tall. （改为同义句）
The tall building is _____ ____ 70 meters tall.
参考答案
导学设计：
1.可数名词单数，可数名词单数，名词，eight-year-old, ten-meter-high,
【现学现练】1).A 2).fifty-meter-wide
2. (1) 不可数，good exercise, (2) 可数，morning exercises (3) two exercises
3. 超过, over, less than, more than
知识巩固：
Ⅰ.1.health　2.to say　3.once　4.(to) clean　5.hardly
Ⅱ.1-5DCBCA
Ⅲ.1.Maybe;is　2.How often;go　3.doesn’t go
4.go to the movies　5.How many hours
6.nine-year-old 7. More than