Activity1Whatwehaveachieved.ourownaircraftC919highspeedtrainSharingbikesAliPayandWeChatEnvironmentalprotectionInthepastfewyears,

China'seconomyhaskeptdevelopingquicklywehavecompletedourownaircraftC919wehaveinventedsharedbikeswehavedevelopedthehigh-speedtrainwehavespreadAliPay,Wechatandonlineshopping...Presentperfecttense現(xiàn)在完成時(shí)GDPincreseby7%OurGDPhasincreasedby7%.theexpressway

reach120,000kilomwtersTheexpresswayhasreached120,000kilometers.

ShenzhouSpaceshipsendintospaceShenzhouSpaceshiphasbeensentintospace.

influence

WehavesentShenzhouSpaceshipintospace.nowPresentperfecttense1

past2003influence

onnowadaysThestructureofPresentperfecttensehave/hasdonehave/hasbeendoneActivity2Whathaschanged

Werodeourownbikestogoaround.Thesharedbikeshavechangedourwaytogoout.pastpresentWewentshoppinginthesupermarketorshoppingmall.

Onlineshoppinghasbecomeamust.pastpresentWeoftencontactedothersthroughthetelephone.WechatorQQhasbeenacceptedbymostpeople.pastpresent

Thedifferencebetween“did”and“havedone”“havedone”

“did”

past

presentinfluenceonnowadaysIhaveworkedtherefortenyears.

Ourschoolhasdevelopedbetterduringtheseyears.pastnow10yearsPresentperfecttense2futureIhaveworkedtherefortenyearscontinuouswordsWehavesentShenzhouSpaceshipintospace.incontinuouswordscontinuelnfluenceExerciseMakeaconversationusinghavedone

SinceyoucametoShude,whathashappened?whathashappenedteachersstudyfriendsafter-schoolactivitiespersonality---......---Whataboutyou?

---“HaveyoufalleninlovewithEnglish?”---yes,IhavefalleninlovewithEnglish.---“HowlonghaveyoubeeninlovewithEnglish?”---IhavebeeninlovewithEnglishforthreemonths.fallenbeenforthreemonthsIhavecometoShude.我們來(lái)樹(shù)德十年啦IhavebeeninShudefortenyears.Ihavecaughtacold.Ihavehadacoldforoneweek.

。

Inthepresentperfecttense,aperiodoftimecanonlybeusedwith(continuous/incontinuous)words.continuouscome/gohereleavebecomeamemberjoinstartendreturnfallasleepcatchacoldbuy/borrowbehere

incontinuouswordscontinuouswordsbeawaybeamemberbeinbeonbeoverbebackbeasleephaveacoldkeep/haveHaveyouboughtthetickettoTFboys'concert?Ihavekepttheticketforoneweek.ExerciseMakeaconversationItseemsthatyourplanthasdied.

Ithasbeendeadfortwodays.Ihavejoinedthefootballteam!Uptonow,Ihavebeeninthefootballteamforonemonth.Activity3WhatIhavechanged

FindouttheTimeAdverbialSinceIcametoShude,Ihavechangedalot.Inthepastfewyears,Ihaveformedahabitofreading,Ihaveknownhowtobeagoodteacher,andIhavebeenaMumforfiveyears......

Since

Inthepastfewyearsforfiveyearsalready,just,yet,for,lately,recently,ever,since,sofar,uptonow,bynow,tillnow,in/duringthepasttenyears,in/duringthelastfewyearsthewordsandphrasesoftenappearinginthepresentperfecttense

Activity4Consolidation(Fillintheblanks)

SinceSeptember,I_______(study)inShudeHighSchoolfortwomonths,which_______(be/become)thetopschoolformorethan90years.OfcourseI__________(fall/be)inlovewithmynewschoolthesedays.WhenI____(be)inJuniorHigh,I________(donot)sowellinphysics.Butuptonow,physics__________(become)myfavoritesubject.Asfortheteachershere,they____________(work)hardinthepasttwomonths,whichtouchesmealot.IbelieveIcanmakegreatprogresswiththemteachingme.havestudiedhasbeenhavebeenwasdidn’tdohasbecomehaveworkedActivity5WhatChengduhasachievedIntroduceChengdutotheworldwhatChengduhasachieved

transportationeconomycultureenvironmenthealthcaretourismeducationotheraspectsInth