现在完成时（课件）通用版英语六年级下册六年级下册

基础目标：1.掌握现在完成时的用法2.掌握现在完成时的基本结构3.掌握动词过去分词的变化4.掌握现在完成时的句型转换5.认识简单的时间标志词难点：1.时间标志词yet和already的用法区别2.时间标志词since和for的用法区别Lesson3-现在完成时

presentperfecttenseJohn’scarisdirty.Heiswashinghiscar.Hehaswashedhiscar.现在完成时现在完成时的用法：Mum,Ihavefinishedmyhomework!1.表示过去已经发生和完成的动作，对现在造成一定影响和结果。过去将来现在现在完成时的用法：2.表示动作开始于过去，但是持续到现在，并且可能继续进行下去。SamhasstudiedEnglishforthreeyears.过去将来现在20202023现在完成时的基本结构：I

havetriedJapanesefood.Sam

hasstudiedEnglishforthreeyears.We

havebeenfriendssincetenyearsago.主语+have/has+过去分词done三单has，非三单have结构have

orhasIhave/hasnevereatensushibefore.Ithave/hasrainedforthreedays.Danielhaven’t/hasn’tmadehisbeduntilnow.have

orhasMr.Brownhave/hassoldhisoldcar.Ourfriendshave/hasgonetoSanyaalready.Candyhave/hasboughtmanygiftsforherclassmates.过去分词（done）的变化规则：规则：workworkedvisitvisitedlivelivedagreeagreedstudystudiedtrytriedstopstopped与过去式变化规则一致不规则：AAA型readcutletABB型bringbuythinkcatchteachfeedmeetgetreadcutletbroughtboughtthoughtcaughttaughtfedmetgot过去分词（done）的变化规则：hearmakesendhavelosepayABC型blowgrowknowbegindrinksingheardmadesenthadlostpaidblowngrownknownbegandranksang过去分词（done）的变化规则：wearspeakchooseeatforbidgiveABA型runbecomecomewornspokechoseneatenforbiddengivenrunbecomecome过去分词（done）的变化规则：goam/is/aredotake无规律型beendonegonetaken说说下列动词的过去分词drunkrodedoneeatendrinkridedoeatputputwrittenbuybecomewriteboughtbecome说说下列动词的过去分词tellpayfightsaytoldpaidfoughtsaidchosenchoosethinkis/am/arehave/hasthoughtbeenhad用动词的过去分词形式填空1.Theboyhasjust(eat)………………lunch.2.Theprogrommershave(finish)…designing

the

game.3.Joyhas(paint)……the

room.4.Thetigerhasjust

(jump)………………over

the

fence.5.Theengineerhas(repair)………………the

car.用动词的过去分词形式填空.6.Theyhave(open)………………the

window

widely.7.Tomhas(play)……………thepianoforawholeday.9.Judehas(enter)………………the

car.10.Janethas(teach)…………us

a

lesson.11.Rubyhas(dance)………………onthestage.现在完成时的时间标志词：肯定句just刚刚；才already已经Ihavejusthadmylunch.SandyhasalreadyfinishedreadingHarryPotter.现在完成时的时间标志词：否定句never从不yet未WehaveneverbeentoFrance.Lilyhasn’twatchedthatmovieyet.现在完成时的时间标志词：疑问句ever曾经yet已经Hasthesunrisenyet?HaveyoueverbeentoItlay?现在完成时的时间标志词：lately近来sofar；uptonow;untilnow;到目前为止Mybrotherlatelyopenedanewrestaurantinshoppingcenter.Ihaven’treceivedanyletterfromDavidsofar.Samhasreadtwelvebooksuptonow.Untilnow,theoldmanhasalwayslivedalone.描述经历once/twice...beforeIhavebeentoEnglandonlyonce.Janehasfailedthreetimesbutshedoesn’tgiveup.Thepoorgirlhasnevermethermotherbefore.现在完成时的时间标志词：for+时间段MyteacherhastalkedwithEnglishteacherfortwohours.since+时间点MyteacherhastalkedwithEnglishteachersinceeighto’clock.aweek/threemonths...2012/lastsummer/Iwasalittlegirl/...ago1.Myshowhasbegun_______2001.2.Ihavebeenatthisschool____3years.3.Wehavebeenwaitinghere____anhourandahalf.4.Peterhasbeenatcollege____amonthnow.5.Ihavenotbeentoschool____Iwas10yearsold.sinceorfor6.Wehavebeeninthehouse____yesterday.7.Ihaven’tslept____Monday.8.Wehavebeenfriends____5years.9.Wehavebeenfriends____wewerebabies.10.Ihaven’thadadayoff____months.sinceorfor判断时态amomentagosincetwoyearsagojustalreadyforanhourlastweekatpresentyetuntilnow1.She_____________alreadythehouseorange.(paint)2.Mum____________theshoppingforanhour.(do)3.Ijust_______________theclothes.(wash)4.He_______________tohiscolleaguessincetwohoursago.(speak)5.They

__________someeggsandtoastfortheirbreakfastlately.(make)用动词的适当形式填空6.Mymum_______________thegardeningalready.(finish)7.We_______________ourexams.Andwecanplaygamesnow!(pass)8.We_______never________basketballbefore.(play)9.Thefootball______just_______awindow.(break)10.Thenewspaper_______________forawhile.(arrive)句型转换：IhavevisitedBeijingthreetimes.肯定句否定句一般疑问句特殊疑问句Ihaven’tvisitedBeijingthreetimes.-Have

youvisitedBeijingthreetimes?HowmanytimeshaveyouvisitedBeijing?-Yes,Ihave.-No,Ihaven’t.have/has后加nothave/has提前将下列句子改为否定句Mymotherhasfedthedogalready.SallyhasbeentoParisbefore.Hehasusedmycomputerforalongtime.JohnandRosehavebeenmarriedfortenyears.Ihavejustboughtanewhouse.TheGreenshavebeenabroadformanyyears.Mymotherhasn’tfedthedogyet.Sallyhasn’tbeentoParisbefore.Hehasn’tusedmycomputerforalongtime.Ihaven’tboughtanewhouseyet.JohnandRosehaven’tbeenmarriedfortenyears.TheGreenshaven’tbeenaboardformanyyears.将下列句子改为一般疑问句Sofar,wehavelearntfivetenses.Shehaswatchedthefilmthreetimes.Studentshavealreadyhadlunch.Thebushasarrivedatourschool.Tomhasbeenillforaweek.Jennyhasputthosecookiesintheoven.Sofar,wehaven’tlearntfivetenses.Studentshaven’thadlunchyet.Shehasn’twatchedthefilmthreetimes.Thebushasn’tarrivedatourschool.Tomhasn’tbeenillforaweek.Jennyhasputthosecookiesintheoven.对划线部分进行提问Sofar,wehavelearntfivetenses.PeterandIhavebeenmarriedfortwelveyears.Lurahasreadthisnovelalready.Sofar,howmanytenseshaveyoulearnt?Whohasreadthisnovelalready?Howlonghavepeterandyouhavebeenmarried?1.Haveyoufinishedyourhomeworkyet?(No)_________________________________2.HasPeterwrittentheletteryet?(Yes)_________________________________3.Haveyoumadethedinneryet?(Yes)

_________________________________4.Havetheyputthebooksbackonthedeskyet?(No)

___________________________________5.HasTomdonehishomeworkyet?(Yes)___________________________________6.Haveyouspokentotheteacheryet?(Yes)____________________________________综合练习用动词的正确形式填空1.He_____________(not

walked)thedogyet.2.________they________(arrive)school?No,they_______.3.Chloe__________(lose)hernewbicycle.Shefeelsupset.4.John________(clean)hisbedroomthreetimesuntilnow.5.Theteacher___________(give)allthebooksbackalready.6.Thepostman__________(knock)onthedoortwice.用动词的正确形式填空7.I____________(see)asharkintheseajust.8.I__________already_________(eat)allmydinner.9.Thecat_______never______(walk)outthedoorbefore.10.Philip__________(be)verygoodinclasssofar.11._________youever________(be)toAmerica?12.Natalie__________(talk)aboutthiswithusbefore.用动词的正确形式填空13.Mysister____________(not/start)schoolyet.14.It___________(rain)alldaytoday.15.Theweather__________(be)terribleforthis

summer.16.David________(notfind)hisphoneyet.17.Thestudents___________(study)reallyhardsofar.18._________youever____________(write)apoem?判断下列句子语法是否正确,如有错误，请改正1.Davidhasn’tjustwashedtheplates.__________________________________________________2.Theyhavewatcheditsincethefirstshow.__________________________________________________3.Ihaverunallthewayhere.__________________________________________________4.Wehasbeentotheshops.__________________________________________________判断下列句子语法是否正确,如有错误，请改正5.Ihavepackedmycasefortheholiday.————————————————————————

6.Susanhavesleptsince9o’clock.————————————————————————7.Ihaven’tspokentothemsinceyesterday.________________________