Period 1 预习案案(课本本P1P2)Unit 2 How often do you exercise?名目contents学学习目目标课前前预习思考探究思考探究学学习目目标名目contents学习目标1.娴熟掌握频度副词的运用2.娴熟掌握howoften的特殊疑问句预习检测名目contents副词1.也许;或许;可能_名词2.无 用 的 东 西;无 价 值 的 东 西 _3.咖啡_4.健康；人的身体(或精神)状态_一、必背一、必背单词课前预习maybejunkcoffeehealth兼词5.adv.最小；最少 adj.&pron.最小的；最少的_一、必背一、必背单词课前预习least二、重点短二、重点短语1.至少;不少于；起码_2.垃圾食品_3.吃一个健康的早餐_4.对有好处_课前预习at leastjunk foodeat a healthy breakfastbe good for课前预习三、三、经典句型典句型1.你通常周末做什么呢？我总是熬炼Whatdoyouusuallydoonweekends?Ialwaysexercise.2.他们周末做什么？他们常常帮忙做家务What do they do onweekends?They often help withhousework.课前预习三、三、经典句型典句型3.她周末做什么？她有时去购物。
What does she do onweekends?She sometimes goesshopping.课前预习三、三、经典句型典句型4.你多久看一次电影？我也许一个月去看一次电影Howoftendoyougotothemovies?I go to the moviesmaybeonceamonth.课前预习三、三、经典句型典句型5.他多久一次看电视？他几乎从不看电视How often does hewatchTV?HehardlyeverwatchesTV.课前预习三、三、经典句型典句型6.你去购物吗？不，我从不去购物Doyougoshopping?No，Inevergoshopping.四、依据以上重点短四、依据以上重点短语和句型完成句子，和句型完成句子，词数数不限1.你最好每周至少熬炼三次Youhadbetterexercise_threetimesaweek.课前预习at least2.我们不能吃太多垃圾食物Wecanteattoomuch_.3.在太阳底下看书对我们的眼睛有害Readinginthesun_oureyes.课前预习junk foodisnt good for4.不管多忙，我们都要吃个健康的早餐。
Nomatterhowbusyweare,wehaveto_.5.他通常周末很晚才起床Heusuallygetsuplate_.课前预习have/eat a healthy breakfaston/at weekends/the weekend名目contents思考探究思考探究1.Ialwaysexercise.Shesometimesgoesshopping.Hehardly everwatchesTV.频度副词的用法：(1)频度副词的含义:表示次数、频率的副词称为频度副词思考探究按频率发生的凹凸，依次为：alwaysusuallyoftensometimeshardlyever/seldomnever思考探究Iam_(总是)lateforschool.Alice_(通常)helpswithhousework.He_(几乎不)watchesTV.Theymay_(从不)eatjunkfood.We_(有时)exerciseonweekends.思考探究alwaysusuallyhardly everneversometimes(2)频度副词在句子中的位置:由以上例句可知，频度副词一般放在实义动词之_(前后)，be动词、助动词或情态动词之_(前后)。
We_(neverdrinkdrinknever)coffee.思考探究前前后后never drinkI_(hardlycancanhardly)sayaword.She_(sometimesisissometimes)verybusy.=Sometimessheisbusy.其中，sometimes既可位于句中,也可位于_，区分不大思考探究can hardlyis sometimes句首句首2.Heplayssoccerat leasttwiceaweek.3.他每周至少踢两次足球atleast意为“_”，其反义词组为atmost,意为“最多”思考探究至少至少谢谢观看！。
