时态复习 (2)VIP专享VIP免费

一般现在时SimplePresentTense一般过去时SimplePastTense一般将来时SimpleFutureTense现在进行时PresentContinuousTense过去进行时PastContinuousTense现在完成时PresentPerfectTense一.一般现在时的结构IteachthemEnglishthisterm.Idon’tteachthemEnglish…DoyouteachthemEnglish…主语三单:HeteachesthemEnglish….Hedoesn’tteachthemEnglish….DoesheteachthemEnglish…?*结构：动词用原形do，三单加s或es疑问和否定，用do/don’t三单does/doesn’t一般现在时的意义和用法1.客观存在的事情或真理Thesunrisesintheeast.2.习惯性/经常性动作Heoftengetsupearlyinthemorning.*标志:sometimes/often/usually/always/everyday/onceaweek3.时间状语从句：一般现在时*when当…的时候assoonas一…就…Iwilltellyouwhenhecomesback.Iwillhaveagiftassoonasmyunclecomes.4.条件状语从句(if如果)：一般现在时wewillstayathomeifitrainstomorrowPleasetellmeifhecomes.二.一般过去时：常用时间状语：yesterday/twodaysago/lastweek/in1996结构：动词过去式-ed或不规则疑问和否定时,用did/didn’tLucystudiedChineselastyear.Wedidn’tgotovisitheruncleyesterday.注意：前过后过Hecamebacklateand_____supper.Sohewasstarving.A.hadB.didn’thaveC.doesn’thave三.一般将来时：常用时间状语：tomorrow,nextweek,soon,intwodays构成：（1）will+do//won’tdo（2）be+goingto+do★Theywon’tvisitthefarmtomorrow.★Wewillbebackintwoweeks.注意:go,come,leave,start,move,arrive现在进行时表示将来时★theyareleavingforBeijingsoon.四.现在/过去进行时：常用时间:now,look,listen,atthemoment构成：be+动词ingHeiswateringtheflowersoverthere.IwaswatchigTVwhenhecamein.注：某个时刻正在做，用进行时bedoing---Icalledyoulastnight,buttherewasnoanswer.---Oh,sorry.I______atthattime.A.waswatchingTVB.watchedTVC.amwatchingTV*IfellasleepwhenI_______newspaper.A.wasreadingB.readC.amreading*MyfatheriswatchingTVwhilemymother_______.A.iscookingB.cooksC.wascooking五.现在完成时：常用时间状语：just/yet/already/never/ever/since2001/forthreeyears构成：have/has+动词过去分词否定hasn’t/haven’t+动词过去分词如：Ihavelivedherefortenyears/since2000/sincetenyearsago完成时的意义：1.持续动作(从过去到现在)2.已经做完的事，对现在造成影响have(has)beento“去过，已回来”have(has)goneto“去了，还没回来”。---WhereisTom?Iwanttoseehim.---He_____London.Hewillbebacksoon.A.hasgonetoB.hasbeentoC.wenttoΔ重点、难点：表示瞬间动作的动词（borrowbuycomegodieleave）用于现在完成时，不能与for/since/howlong连用。Hehasboughtacomputer.(√)Hehasboughtacomputerforayear.(×)Hehashadacomputerforayear.(√)Howlonghaveyouborrowedthebook?Howlonghaveyoukeptthebook?×borrow---have/haskeptbuy---have/hashadcome/go---have/hasbeenin…die---has/havebeendeadleave---have/hasbeenaway瞬间动作的动词,与for/since/howlong连用时，转换为：第二课时复习1.一般现在时:*意义：客观存在，经常/习惯动作，时间/条件状语从句（when/assoonas/if）Iwilltellhimassoonashecomesback.(主将从现句)*结构：动词原形，三单动词后加s/es;疑问和否定用do/don’t,does/doesn’t2.一般过去时:*意义：已经发生的动作*结构：动词+ed，疑问/否定用did/didn’t3.进行时:*意义：某个时刻正在做某事*结构：be+动词ing4.将来时：*意义：将要发生的动作*结构：will+动原否定won’t+动原begoingto+动词原形5.完成时：*意义：一个动作从过去持续到现在已经完成的动作，对现在造成影响*结构：has/have+V过去分词*标志：ever,never,just,yet,alreadyforayear,sincelastyear,inthepastfiveyears注意：1.表示“将有….”:Therewillbe…Thereisgoingtobe…2.状语从句：Hewillgooutifitdoesn’traintomorrow.Ifhestudyshard,hewillgetgoodgrade.Whenwegrowup,wewilllookafterourparents.3.瞬间动词转成完成时：Hehashadthebookfortwoyears.Ihavekeptthebooksincelastyear.Hisfatherhasbeendeadforayear.