UNIT2Howoftendoyouexercise?Whatdoyouusuallydoonweekends?HelpwithhouseworkReadsomebooksWatchTVWashdishesDoexerciseGotothemoviesWhatdoesheusuallydoonweekends?HeusuallywatchesTVonweekends.sheSheWhatdoessheusuallydoonweekendsSheusuallyreadssomebooksonweekends.readbooks:读书=dosomereadingWhatdotheyusuallydoonweekendsTheyusually…onweekends.goshoppinggoshopping:购物=dosomeshopping=shopWhatdoyouusuallydoonweekendsSheusually…onweekends.surfstheInternetsurf:v.冲浪Internet:因特网surftheInternet:上网doesshe1、对频率提问Howoftendoyouexercise…?回答次数+范围once/twice/threetimesaweek1、Howoften常用于对“”频率提问，意为“多长时间”，回答的是aweek,threetimesamonth,sometimes,等表示频度的副词及短语Eg:---Howoftendoyougotoseeyourparents?----Twiceamonth.一个月一次Howoften,howlong与howsoon的用法与答语词语用法例句Howoften用于对做某事的频率提问，意为“多长时间一次或每隔多久”。回答一般是twiceayear,threetimesaweekEg:---Howoftendoesyoursistergotoclub？---Onceaweek一星期一天Howlong表示“时间多久或物体多长”。回答一般是时间段或具体长度。如，forthreedays,fivemetersEg:---Howlonghaveyoustayedhere---Fortwodays.两天了Howsoon表示“多久之后”，侧重某人某事能多快时间完成。回答一般为In+时间段，如intwodays等Eg：---Howsoonwillyoubeback?---Intwodays.两天后2、Exercise的用法（1）用作可数名词，意为“体操，练习”Eg:wedomorningexerciseseverymorning.(2)作不可数名词，意为“锻炼，运动”Eg：Runingisahealthyformofexercise.(3)用作动词，意为“锻炼，运动”Eg：Weshouldexerciseeveryday.1a.Lookatthepicture.Makealistoftheweekendactivities.1.__________________2.__________________3.__________________4.__________________5.__________________helpwithhouseworkreadexercisewatchTVgoshopping3、Helpwithhousework帮助做家务(1)、Helpwithsth.帮助作某事Eg：Theirfatherhelpsthechildrenwiththeirwork.孩子们的父亲帮助他们做功课。拓展：helpsb.Withsth.=helpsb.(to)dosth.帮助某人做某事Eg：IoftenhelphimwithhisEnglish.我经常帮助他学习英语=Ioftenhelphim(to)learnEnglish.（2）、housework家务劳动，不可数名词Eg:Theyhavemuchhouseworktodo.alwaysusu...
