Unit 2 How often do you exercise?Section B 3a-4 学习目标：New words：habit,try,lifestyle,grade,better,same,as,different,difference, unhealthy, yuck, maybe, although=though, forKey phrases: come home from school, eating habits, try to do, of course, sleep (for) nine hours, look after, a healthy lifestyle, get good grades, be the same as, be different fromKey sentences: (1) Do you think she has a healthy lifestyle? (2) I’m not very healthy, although I have one healthy habit. =I have one healthy habit, but I’m not very healthy. (3)A be the same as B A be different from B学习重难点:通过学习本课的内容掌握一些频率副词在句中的用法。
前置学习：1.我尽量吃大量的蔬菜I _________ _________ _________ a lot of vegetables.2.你看，我很关心我的健康So you see, I _________ _________ my health.3.她的生活方式与你的相同还是不同？Is her lifestyle _______ _______ ______ yours or different?4.因此或许我不是很健康，尽管我有一个健康的习惯So _________ I’m not very healthy, _________ I have one healthy habit.5. 大量的蔬菜帮助你保持健康A lot of vegetables help you to _________ in good _________.展示交流：虽然，尽管 与…相同 离校返家 学习习惯 睡七个小时 get bad grades of course try to do sth. look after a healthy lifestyle 合作探究：熟读 Katrina写给笔友的一封信，回答下列问题。
1.How often does she exercise ?2.How often does she drink ?3. Does she eat junk food very often ?4.Do you think she has healthy lifestyle? Why or why not?5.Is her lifestyle the same as yours or different?What are the difference? 达标拓展：I try to eat a lot of vegetables.Try (1)做动词, “试图;设法努力” try to do 尽力做某事 try doing sth 试着做某事 (2)做名词，“尝试 努力” have a try试一试1. 我们必须尽力帮助别人We must _________ _________ _________others.2. 你最好试着用不同的方法解出这道数学题You’d better _________ _________ _________ this math problem in different ways.3. 让我试一试。
Let me _________ _________ _________.Is her lifestyle the same as yours or different? What are the differences?the same as/ be different from1. 你的饮食习惯和她的一样吗？Are your eating habits ________ _________ _________ hers?2. 我们两人之间有很大的差异There are many _________ between us.3. 中国文化不同与西方文化The culture in China ____ _________ ____ that in western countries.教学评价：I、用所给词的合适形式填空1. My ___________ (read) habit is pretty good.2. Try ___________ (speak) English more and you can improve it.3. Can you tell me the ___________ (different) between the two pictures?4. Healthy food and exercise ___________ (help) him to study ___________ (well) than the other boys.5. ___________ (read) in bed is bad for our eyes.II、单项选择。
1. ___________ I live near the sea, I'm not a good swimmer. A. But B. Though C. Because D. For2. He isn't in the classroom. He___________ in the library. A. maybe B. may be C. May D. might3. Lisa often helps her mom ________ housework on weekends. A. does B. do C. doing D. did4. Please___________ yourself when you are alone(独自的)at home.A. look like B. look for C. look after D. Look into5. My eating habit isn’t the same___________ yours. It’s different___________ yours.A . as; from B.with; from C. as ; as D. from; from6. He is ________ unhealthy because he eats too much junk foodA. a kind of B. kinds of C. kind D. kind of7. He's a very lazy boy, so he always gets ___________ grades.A. good B. terrible C.a bad D. an awful8. —Do you eat lots of junk food?— ___________. It's my favorite.A. Of course B.Sorry C.OK D. I don’t know教学反思: 。