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1、Module1WondersoftheworldUnit3LanguageinuseIvisitedtheGiant'sCausewaytwoyearsago.Itproduceselectricityformillionsofpeople.I'veneverseenit,soI'mnotsureIagreewithyou.Ilookedintotheeast—theskywasbecominggrey.You'llgetthereinfiveminutes.AmIgoingtherightway?Languagepractice动 词 时 态1.一般现在时（Thepresenttense）
2、2.一般过去时（Thesimplepasttense）3.一般将来时（Thesimplefuturetense）4.现在进行时（Thepresentcontinuoustense）5.过去进行时（Thepastcontinuoustense）6.现在完成时（Thepresentperfecttense）一般现在时：表示目前经常性，习惯性，反复性的动作。结构：主语是第三人称单数，谓语动词+s/es.反之则谓语动词用原形。例如：Iwork/sheworks标志词：sometimes,never,often,always，usually,onSundays,everyday,inthemornin
3、g等。例句：Myfatherworkseveryday.—Doesyourfatherworkeveryday?—Yes,hedoes.Myfatherdoesn'tworkeveryday.与onSunday在时态上的区别，是一个重点。一般过去时：过去某个时间里发生的动作或状态.结构：1.am/is→wasare→were2.谓语动词用过去式,规则变化+ed标志词：…ago,yesterday,thedaybeforeyesterday,lastweek(year,night,month…),in2008,justnow,attheageof5,oneday,longlongago,onc
4、euponatime等。例句:Heworkedlateyesterday.—Didheworklateyesterday?—No，hedidn’t.Hedidn’tworklateyesterday.一般将来时：1.表示某人打算、计划做某事。2.对将来的预测。结构：1.计划:主+begoingto+动词原形2.预测:主+will+动词原形标志词：tomorrow,thedayaftertomorrow,nextday(week,month,year…),soon,inafewminutes（in+一段时间）,fromnowon，inthefuture等。例句：Iwillworkinahosp
5、italnextmonth.—Willyouworkinahospitalnextmonth?—No,Iwon’t.Iwon’tworkinahospitalnextmonth.现在进行时：表示正在发生或一段时间内正在发生的动作。结构：主+be(am,is,are)+v.-ing标志词：now,atthistime,thesedays,look,listen,atthemoment,It’sseveno’clock等。例句：Theyareworkingnow.—Aretheyworkingnow?—No,theyaren’t.Theyaren’tworkingnow.过去进行时：表示过去某段
6、时间或某一时刻正在发生或进行的行为或动作。结构：was/were+v.-ing标志词：then,atthistimeyesterday,atthattime,atthatmomentyesterday,at7o’clocklastnight,以when引导的谓语动词是一般过去时的时间状语。例句：Hewasworkingthen.—Washeworkingthen?—No,hewasn’t.Hewasn’tworkingthen.现在完成时：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。结构：have/has+done（动词的过去分词）标志词：alr
7、eady,yet,just,recently,lately,since+时间点,for+时间段，ever,never等。例句：Ihaveworkedfortwoyears.—Haveyouworkedfortwoyears?—No,Ihaven’t.Ihaven’tworkedfortwoyears.1a)Ioftenplaybasketball.b)I’mplayingbasketballnow.2a)Sh
