Unit2 Howoften do you exercise？知识点help with housework They often help with housework help sb. with sth 帮助某人做某事 go shopping She sometimes goes shopping.意为“去购物”。Go+ v- ing : 表示进行某项活动。如：Go swimming/ shopping/skating/skiing/fishing/climbing/hiking on weekends What do you usually do on weekends? how often How often do you go to the movies? How often does he watch TV? 【辨析：1. how often 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。How often do you play sports? Three times a week.2. how long 多长，用来询问多长时间，也可询问某物有多长。How long does it take to get to Shanghai from here? How long is the ruler?3. how far 多远， 用来询问距离，指路程的远近。 How far is it from here to the park? It’s about 2 kilometers.】hardly ever几乎不,很少--How often does he watch TV?--He hardly ever watches TV.once a week twice a month go to the movies ---How often do you go to the movies? ---I go to the movies maybe once a month.every day We found that only fifteen percent of our students exercise every day.【辨析： everyday是个形容词，可用作定语，如：everyday life日生活，everyday English日英语，everyday clothes 便服。而every day （每天） 是个名词短语，可用作状语。如： We go to sc |
