八年级英语上册unit2.ppt

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1、Howoftendoyouexercise?Unit2SectionAPeriodOneReadthewordsandexpressionsloudly.Wordspreviewhowoftenexercisehardlyever多久一次v.&n.锻炼；运动adv.几乎不；几乎没有adv.曾；曾经WordspreviewoncetwicetimeInternetprogramadv.一次adv.两次n.次；次数n.网络；互联网n.节目；表演usuallyalwaysoftensometimesnever从不hardlyever通常总是

2、常常有时几乎不Whatdoyoudoonweekends?onceaweek一周一次twiceamonth一个月两次频度副词1、频度副词的含义：表示次数、频率的副词称为频度副词。常用的频度副词按频率发生的高低依次为always总是>usually通常>often常常>sometimes有时>hardlyever几乎不>never从不2、表示具体的频率、次数时，一次用once，两次用twice,三次及以上用“基数词+times”表示。e.g.onceaweek一周一次twiceamonth一个月两次fourtimesayear一年四次3

3、.频度副词在句中的位置：频度副词一般放在实义动词之前，be动词、助动词或情态动词之后。e.g.Wenevereatjunkfood.Lucyissometimesverybusy.Icanhardlysayaword.4.对频度副词提问用：howoften，除此之外还可用：“howmanytimes...+时间范围”e.g.Howoftendoyouexercise?Howmanytimesdoyouexerciseaweek?1aLookatthepicture.Makealistofthedifferentweekendactiv

4、ities.a.____________b.____________c.____________d._____________e.______________goshoppingreadbooksexercisewatchTVhelpwithhousework1bListenandwritetheactivitiesnexttothecorrectfrequencywords.always(100%)exercise,__________usually____________often_____________sometimes___

5、_________hardlyever____________never(0%)____________readwatchTV_helpwithhouseworkgoshoppingwatchTVgoshoppingListen.ChengTaoistalkingabouthowoftenhedoesdifferentactivities.Numbertheactivitiesyouhear.2aActivitiesa.__gotothemoviesb.__watchTVc.__shopd.__exercisee.__read1354

6、22bActivitiesHowoftena.gotothemovieseverydayb.watchTVonceaweekc.shoptwiceaweekd.exercisethreetimesaweeke.readonceamonthtwiceamonthListenagain.Matchtheactivitieswiththenumberoftimeshedoesthem.1cMakeyourownconversationsaboutwhatyoudoonweekends.PairworkA:Whatdoyoudoonweeke

7、nds?B:IusuallywatchTV.A:Howoftendoyouexcise?C:Iexciseeveryday.Summary1、频度副词的含义：2、频度副词按频率发生的高低依次为：3、频度副词在句中的位置：表示次数、频率的副词称为频度副词。always总是>usually通常>often常常>sometimes有时>hardlyever几乎不>never从不频度副词一般放在实义动词之前，be动词、助动词或情态动词之后。4、表示具体的频率、次数时，一次用once，两次用twice,三次及以上用“基数词+times”表示。5

8、、对频度副词提问用：howoften，除此之外还可用：“howmanytimes...+时间范围”Writeashortpassageabouthowoftenyoudodifferentactivitiesin2can