人教新目标八上课件unit 2 section a-2

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1、Unit2SectionAPeriod2（3a—3c）Makeconversationswithyourpartner.Howoftendoyoudotheseactivities?dohouseworkeverydayA:Howoftendoyoudohousework?B:Everyday.exercisethreetimesaweekA:Howoftendoyouexercise?B:Threetimesaweek.usetheInternetonceaweekA:HowoftendoyouusetheInterne

2、t?B:Onceaweek.Howoftendoeshe/she…?Whatdoyouusuallydoonweekends?Ialwaysexercise.Whatdotheydoonweekends?Theyoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?Hehardl

3、yeverwatchesTV.Doyougoshopping?No,Inevergoshopping.GrammarFocusnever(从不)＜hardlyever(很少)＜sometimes(有时)＜often(经常)＜usually(通常)＜always(总是)。如图所示：频率副词一、定义always,usually,often,sometimes,hardlyever(seldom),never等词在英文中被称为“频度副词”，是用来表示动作的频率，但程度上有别。一般来说按频率大小排列为：neverhardlyeve

4、rsometimesoftenusuallyalwaysCompletethegraphwiththewordssometimes,always,never,andoften.usuallyhardlyeveralwaysoftensometimesnever频度副词频度副词词义频率英文释义always总是100﹪allthetimeusually通常80﹪often,generallyoften经常60﹪(at)manytimessometimes有时40﹪attimes,nowandthenhardlyever几乎不2

5、0﹪almostnot,notatallnever从不0﹪notever,notatanytime二、位置频率副词在句中通常位于情态动词和be动词之后、行为动词之前。如：Ioftenseehergotoschoolonfoot.我经常见她步行去学校。Shecanalwaysgetgoodgradesinexams.她总是能在考试中取得好成绩。Heishardlyeverlateforwork.他上班几乎不迟到。频度副词位置记忆口诀：be后主动前助主间Rewritethesentencewiththewordsinbrack

6、ets.1.Igotothecinema.(often)2.HeplaysfootballonSaturday.(usually)Ioftengotothecinema.HeusuallyplaysfootballonSaturday.3.Shegetsupat7:00am.(always)4.Theyeatchocolateathome.(never)Shealwaysgetsupat7:00am.Theynevereatchocolateathome.三、用法1.always意为“总是，一直”，这是频率最高的词，表示动

7、作反复，状态持续，不间断。其反义词是never，意为“从不”。如果要变为否定句，应将always改为never才能全部否定。另外，当always与进行时态连用时，常表示“总是”，带有厌烦、不满或赞美等感情色彩。如：LiPingisalwayslateforschool.李平上学总是迟到。LiPingisneverlateforschool.李平上学从不迟到。（全部否定）LiPingisnotalwayslateforschool.李平上学不总是迟到。（部分否定）Theboyisalwaysaskingformoney.这个

8、小男孩总是要钱。（表厌烦）Heisalwaysthinkingofothers.他总是想着别人。（赞叹）Sheisalwaysaskingsillyquestions.她老是问些愚蠢的问题。（厌烦）2.usually意为“通常”，表示习惯性动作或状态，很少例外。如：Weusuallygotoschool