初二公开课Unit-2-How-often-do-you-exercise-Section教学课件

WordsReview（100%）alwaysusuallyoftensometimeshardlyever（0%）neveradv.总是adv.通常adv.经常adv.有时adv.几乎不，几乎没有adv.从来不，从来没有Ialwayshelpwithhousework.usuallywatchTVoftendohomeworksometimesreadbookshardlyeverexercisenevergotothemoviesWhatdoyoudoonweekends?Healwayshelpswithhousework.usuallywatchesTVoftendoeshomeworksometimesreadsbookshardlyeverexercisesnevergoestothemoviesWhatdoeshedoonweekends?频度副词always总是usually通常often经常sometimes有时hardlyever几乎不never从来不1time=once一次2times=twice两次3times=threetimes三次4times=fourtimes四次一天1次一天2次一天3次onceadaytwiceaday3timesaday注：次数放在前面Howoften每隔多久Practice练习1.我一周看一次电视。IwatchTVonceaweek.HowoftendoyouwatchTV?你每隔多久看一次电视？2.他两年打三次篮球。Heplaysbasketall3timestwoyears.Howoftendoesheplaybasketball?他每隔多久打一次篮球？3.他们从不打游戏。Theyneverplaycomputergames.Howoftendotheyplaycomputergames?他们每隔多久打游戏？总结：对频度副词提问，用HowoftenHowoftendoyou/they+V原形.......?(你/他们每隔多久做..............?)Howoftendoeshe/she+V原形.........?(他/她每隔多久做....................?)HowoftendoyouwatchTV?你每隔多久看电视？IwatchTVonceaweek.我一周看一次电视。Howoftendoesheplaybasketball?他每隔多久打篮球？Heplaysbasketall3timestwoyears.他两年打三次篮球。Howoftendotheyplaycomputergames?他们每隔多久打游戏？Theyneverplaycomputergames.他们从不打游戏。巩固练习1.LiLy每隔多久弹钢琴？她一个月弹两次。2.Tom从不购物。3.Lucy有时周末跳舞。HowoftendoesLiLyplaythepiano?Tomnevergoesshopping.Lucysometimesdancesonweekends.Sheplaysthepianotwiceamonth.课时重点回顾1.频度副词always总是usually通常often经常sometimes有时hardlyever几乎不never从来不1time=once一次2times=twice两次3times=threetimes三次4times=fourtimes四次onceadaytwiceaday3timesaday2.对频度副词提问“Howoften”HowoftendoyouwatchTV?你每隔多久看电视？Howoftendoesheexercise?他每隔多久锻炼？Homework1.记忆频度副词。2.用Howoften造三个不同的句子,并回答。