Unit 1 How often do you exercise?
一. 本周教学内容：
Unit 1 How often do you exercise?
I. 学习目标：
1. Talk about how often you do things.
2. Learn some words and expressions about frequency.
3. Learn what and how often questions.
II. 主
how often多久一次， hardly几乎不， ever曾经， twice两次；两倍，
once一次， time次数， internet互联网， result结果， as for至于；关于，
junk food垃圾食品， milk牛奶， health健康状况， interviewer采访者， habit习惯，
a lot of大量；许多， of course当然， look after照顾， difference不同，
make a difference使得结果不同， grade分数；成绩；年级， unhealthy不健康的，
although虽然， do表强调（位于实义动词前）， start with以……开始
III. 词组：
every day/night/Tuesday be good for
a lot of look after
once a week how often
all/ most/ some/ no students help sb. to do sth.
IV. 主要句型：
1. What do you usually do on weekends? 你通常周末做什么？
2. I usually play soccer. 我通常踢足球。
3. What does he do on weekends?他周末做什么？
4. He sometimes watches TV. 他有时候看电视。
5. How often do you shop? 你多长时间购物一次？
6. I shop once a month. 我一个月购物一次。
7. How often does he watch TV?他多长时间看一次电视？
8. He watches TV twice a week. 他每周看两次电视。
V. 知识点讲解：
1. Let’s look at the following words and their usage.
always 一直，总是 usually 通常
often 经常 sometimes 有时候
hardly ever 很少，几乎没有 never 从不
这些词都是表示频率的副词, 但是在程度上有差别。通常用于一般现在时。如：
I always have some milk for my breakfast. 我早餐总是喝牛奶。
He usually gets up at 6:30 in the morning. 他通常早上6：30起床。
He often does homework before dinner time. 他经常晚餐前做作业。
He sometimes goes to movies on Friday evening.
他有时周五晚上去看电影。
I hardly ever eat out at noon. 我很少中午在外就餐。
I never arrive late for school. 我从没有到校晚过。
seldom, rarely
2. How often …?和How long… ?
1） How often do you watch TV? 你多长时间看一次电视？
