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Howlongisyourday?Newwordsandexpressions•worldwideadv.全世界allovertheworld•hugeadj.巨大的•variationn.巨大的variaty•bedtimen.就寝时间•onewayoranother以这样或那样的方式•necessaryadj.必要的n.必需品•subjectn.科目bringupthesubject提起某话题getoffthesubject终止某话题•freeadj.自由的•duringprep.在....期间•past过去的•upto多达uptonow/untilnow/sofar到目前为止•annoyedadj.恼怒的•choosev.选择chose-chosen•addv.增加addto增加add....to....把....加到...NewwordsandexpressionsListeningandunderstanding•Listentotherecording,andcompletethequestionnaire.听录音，然后回答调查问卷。•Haveyoufinishedyourhomeworkyet?•Whyhaven’tyoufinishedyourhomework?•have/has+V.过去分词•haven’t/hasn’t+V.过去分词•动词原形-过去式-过去分词•finish–finished-finished完成•特殊疑问词Why：为什么•Howoftendoyouhearthesequestionsinyourhouse?•Howdoyoufeelabouthomework?•Howoften多久一次，特殊疑问词•thesequestions这些问题•How如何，特殊疑问词•feelabout感觉，看待•Childrenworldwidenowdomorehomeworkhoursthantheydidtwenty-fiveyearsago–buttherearehugevariations.•worldwide世界范围内的•now–do•Twenty-fiveyearsago–did•Therebe句型：某处存在某物•hugevariations巨大的差别;变化than前后两个概念相比较•Insomepartsoftheworld,evenveryyoungchildrenhavealotofhomework.•part:部分part-parts•world:世界•even:即使……仍然，虽然……但是（不能与but连用）•Veryyoung很小的•alotof=many/much许多•many修饰可数名词；•much修饰不可数名词•Theycomehomefromschoolandtheyworkforthreeorfourhoursbeforebedtime•comehome回家•Workforthreeorhourhours工作三到四个小时•Before在……之前•Inotherpartsoftheworld,childrendon’thavemuchhomeworkuntiltheyareabitolder.•other其它的•not…until直到……才•abit一些，一点•old–older--oldest•Atthesametime,manyyoungpeopleworldwidehaveextraclassesafterschool.•Atthesametime与此同时•Have实义动词：有•extraspace?p.10•extraclasses额外的课程•after在……之后•before?•Onewayoranother,manychildren‘work’twelveorfourteenhoursaday.Isthisreallynecessary?•twelveorfourteenhoursaday一天十二或十四个小时•fivehoursaweek?•threedaysamonth?•necessary必要的•Howmuchhomeworkdoyouhave?•Howmuchtimedoyoureallyspendonit?•Howlongisyourday?•Howmuch多少，对不可数名词提问•Howlong多久；多长，对时间或距离提问•spendon花费在……上面现在完成时VS一般过去时•Roberthaspaintedthedoor.(陈述句)•HasRobertpaintedthedooryet?(一般疑问句)•WhathasRobertdone?(特殊疑问句)•Theypaintedthedooranhourago(陈述句)•Theydidn'tpaintthedooranhourago(一般疑问句)•Whatdidtheydoanhourago?(特殊疑问句)do–did-done动词填空：1._____you________(clean)theroom?Yes,we__________(do)thatalready.When_______you______(do)it?We_______(do)itanhourago.2.______he______(see)thisfilmyet?Yes.When_____he_____(see)it?He______itlastweek.3.Howmanytimes_____you______(be)there?HavecleanedhavedonediddodidHasseendidseesawhavebeen下一页上一页主菜单4.I__________(read)thenoveltwice.It’sinteresting.5.She_________(go)toPairs,hasn’tshe?Yes.How______she_______(go)there?She_______(go)therebyair.6.Sofar,manycountries_______________(develop)theirsoftwareprograms.7.MrChen______(give)upsmokinglastyear.8.MrChen__________(give)upsmokingsincelastyear.havereadhasgonedidgowenthavedevelopedgavehasgiven下一页上一页主菜单•Homework1.看DVD第5单元，并跟读；2.P36单词每个抄写一遍，朗读三遍并记忆，要求会默；背诵P34第二段课文。3.练习册做Unit5部分。