Unit 1 How often do you exercise?
重點語法：頻率副詞
詢問別人做某事的頻繁程度
提問用 How often 引導(dǎo)特殊疑問句
回答用 always,sometimes,twice a day 等頻率副詞.
例句：A:How often do you watch TV?(你多長時間看一次電視?)
B:I watch TV every day.(我每天都看電視.)
A:What's your favorite program?(你最喜歡的節(jié)目是什么?)
B:It's Animal World.(是《動物世界》.)
A:How often do you watch it?(你多長時間看一次這個節(jié)目?)
希望能幫到你啊!