初中英語(yǔ)-現(xiàn)在完成時(shí)教學(xué)課件設(shè)計(jì)

中考專(zhuān)題復(fù)習(xí)現(xiàn)在完成時(shí)(ThePresentPerfectTense)

alreadyIhavealreadyreadmorethan100differentbooks.

alreadyIhavejustfinishedTreasureIsland.ReadingExperienceIhavealreadyreadmorethan100differentbooks.

alreadyButIhaven'ttriedLittleWomenyet.ReadingExperienceIhavealreadyreadmorethan100differentbooks.IhavejustfinishedTreasureIsland.

alreadyButIhaven'ttriedLittleWomenyet.ReadingExperienceIhavealreadyreadmorethan100differentbooks.IhavejustfinishedTreasureIsland.Haveyoueverread...yet?AliceinWonderlandJourneytotheWestTreasureIslandRobinsonCrusoeLittleWomenOliverTwistTomSawyerUncleTom'sCabinTheOldManandtheSea...Haveyoueverread...yet?現(xiàn)在完成時(shí)的構(gòu)成形式

have

done

has助動(dòng)詞過(guò)去分詞—P.P.肯定句：主語(yǔ)+have/has+過(guò)去分詞否定句：主語(yǔ)+have/has+not+過(guò)去分詞一般疑問(wèn)句：Have/Has+主語(yǔ)+過(guò)去分詞…?

Yes,….have/has.

No,….haven’t/hasn’t.?過(guò)去分詞變化規(guī)則(同過(guò)去式）：1.規(guī)則變化：直（worked）、去(lived)、變(carried)、雙(stopped)2.不規(guī)則變化：AAA（cutcutcut）ABB(meetmetmet)ABA(comecamecome)ABC(dodiddone)presentpast··1.表示過(guò)去發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的影響和結(jié)果。(動(dòng)作發(fā)生在過(guò)去,但它的影響現(xiàn)在還存在。)

Theyhave

left

here.--他們已經(jīng)離開(kāi)了。(也就是說(shuō)現(xiàn)在他們已不在這里)

Ihave

hadmylunch.--我已經(jīng)吃過(guò)午飯了。(也就是說(shuō)我現(xiàn)在不餓)現(xiàn)在完成時(shí)含義1.presentpast··1

2.

表示動(dòng)作從過(guò)去某時(shí)一直持續(xù)到現(xiàn)在。

Hehas

learnedEnglishsince2016.--從2016年開(kāi)始學(xué)的,現(xiàn)在還在繼續(xù)學(xué)著呢

Whatarethekeywords（標(biāo)志詞）forthePresentPerfectTense?Thinkupmorekeywords.？A:______yourbrother______hishomeworkyet?(finish)B:Yes,he‘salreadydoneit.C:Notyet.Key

wordsHasfinished

yetalready

already用于肯定句，

yet用于疑問(wèn)句和否定句中A:_______youever_______tothepark?(be)B:No,never.Key

wordsHavebeen

yetalreadyevernever

ever曾經(jīng)肯定及疑問(wèn)句never從不帶有否定意義I______just________thedesk,youcantakeittoyourclassroom.(mend)Key

wordshavemendedyeteverneverjustalreadyJust剛剛與現(xiàn)在完成時(shí)連用一般置句中Justnow剛才與一般過(guò)去時(shí)連用Tom___________inthefactorysinceheleftschooltenyearsago.(work)You__________(study)heresince2016.Key

wordshasworked

yeteverneversincealreadysince后面帶過(guò)去時(shí)間或有一般過(guò)去時(shí)的句子

justhave

studiedA:Howlong______you________inthisschool?(teach)B:For6years.Key

wordshavetaughtyeteverneversinceforalready+一段時(shí)間justWe_______only____________100treessofar.(plant)Key

wordshaveplantedyeteverneversinceforjustalreadysofar到目前為止二、Adverbsoftime（標(biāo)志性的時(shí)間狀語(yǔ)）

already(肯)（已經(jīng)）yet(否/疑)（還/已經(jīng)）

ever(肯/疑)（曾經(jīng)）never（從不）just(剛剛),recently（最近）

before(句末)（以前forfor+

一段時(shí)間since時(shí)間點(diǎn)/過(guò)去時(shí)句子

sofar(到目前為止)

inthepast/last……….years（在過(guò)去的…..年里）

中考練兵一1.Sofar,I_____________(succeed)already.(13臨沂72)2.Sincethen,he__________（do)researchonhowtogrowgoodqualityrice.(14臨沂題)3.Thebridge___________(be)asymbolofthetownforover40years.(15臨沂67題)4.Thenumberofgiraffes__________(fall)byasmuchas40percentsincethe1980s.(2017臨沂71題)5.Campbell__________(give)awayabout1300teddybearssofar.(18臨沂75題)6.We_____________(learn)over2000Englishwords

inthepast3years.(原創(chuàng)）havesucceededhasdonehasbeenhasfallenhasgiven真題回顧

havelearned1.都表示過(guò)去發(fā)生的事2.現(xiàn)在完成時(shí)強(qiáng)調(diào)過(guò)去和現(xiàn)在的聯(lián)系，不能和具體的時(shí)間狀語(yǔ)(時(shí)間點(diǎn))連用；3.一般過(guò)去時(shí)強(qiáng)調(diào)過(guò)去發(fā)生的動(dòng)作或狀態(tài)，與表示過(guò)去的具體時(shí)間連用（last,ago,yesterday,etc.）Isawthisfilmyesterday.

（強(qiáng)調(diào)看的動(dòng)作發(fā)生過(guò)了。）

Ihaveseenthisfilm.

（強(qiáng)調(diào)對(duì)現(xiàn)在的影響，電影的內(nèi)容已經(jīng)知道了。）presentpastIhavelivedherefor9years/since2010.Ilivedhere9yearsago.現(xiàn)在完成時(shí)和一般過(guò)去時(shí)的聯(lián)系及區(qū)別：··20102019We____________eachothersinceIcametoNo.3MiddleSchool.We____________eachotheramomentago(剛才）.know

haveknown

knew

Canyoudistinguish?I________himjustnow.(see)I_____just_________manynewstudents.(see)saw

have

seen

see

A:Howlong_______you______inNo.3MiddleSchoolsofar?(study)B:For3years./Since3yearsago.When_____you______here?(study)3yearsago.have

did

study

studied

study

since用來(lái)說(shuō)明動(dòng)作起始時(shí)間—“自從……”

ShehaslivedinShanghaisince2014.

ShehaslivedinShanghaisinceshewas7yearsold.

for用來(lái)說(shuō)明動(dòng)作延續(xù)時(shí)間長(zhǎng)度—“長(zhǎng)達(dá)……”ShehaslivedinShanghaifor5years.

(1)since+過(guò)去時(shí)間點(diǎn)(2)since+過(guò)去時(shí)的從句

(3)for+一段時(shí)間

.比較since和for

MakesimilarconversationsA

:Howlonghaveyou…….?

B

:Ihave…..for……/since……

Keyphrases（提示詞）

live

inYangjilearn

English

.延續(xù)性動(dòng)詞和非延續(xù)性動(dòng)詞在現(xiàn)在完成時(shí)中的使用延續(xù)性動(dòng)詞:

live,work,study,learn,teach,wait,walk,sleep等，表示動(dòng)作可以持續(xù)，可以和for+時(shí)間段,since+時(shí)間點(diǎn)/從句連用。非延續(xù)性動(dòng)詞:buy,borrow,come,go,arrive,leave,begin,start,join,die,等，表示動(dòng)作的發(fā)生與結(jié)束于一瞬間完成，不能再延續(xù),這些動(dòng)詞可用于現(xiàn)在完成時(shí)，說(shuō)明某個(gè)動(dòng)作的結(jié)果還存在，但不能與表示一段時(shí)間的狀語(yǔ)連用。Someverbscan'toftenbeusedwith"for"or"since"Ihaveboughtabike.

Ihaveboughtabikeforaweek.

Ihavehadabikeforaweek.

buyhavecome/go/gettobeinjoinbeinbea…memberleavebeawayborrowkeepbeginbeonfinishbeoverdiebedeadreturn

bebackA:換詞法B:變態(tài)法Hedied10yearsago.---He____________for10years/since10yearsago.2.Heborrowedthebook2weeksago.---He_________thebookfor2weeks.3.I

boughtthebikeamonthago.

---I________thebikeforamonth.4.IgottoShanghaithreehoursago.

I__________Shanghaisincethreehoursago.hasbeendeadhaskepthavehadhavebeenin中考練兵2同義句轉(zhuǎn)化，注意延續(xù)性動(dòng)詞和非延續(xù)性動(dòng)詞的使用HehasgonetoShanghai.他(已經(jīng))去上海了。HehasbeentoShanghai.他(曾經(jīng))去過(guò)上海。比較have/hasbeentohave/hasgoneto

have/hasbeenin/at…HehasbeeninShanghai他已經(jīng)在上海了have/hasbeento和have/hasgoneto/havebeenin/at的用法區(qū)別1“Have/hasbeento+地名

表示曾經(jīng)去過(guò)某地。常與once、twice、ever、never等時(shí)間連用。2

have/hasgoneto+地名

表示去某地了，現(xiàn)在沒(méi)有回來(lái)。3.have/hasbeenin/at+地名表示目前在某地。用have/hasbeento和have/hasgoneto/have/hasbeenin/at填空—Hi，Lucy，

youever

Beijing？—No，I

haven’t

.—Whataboutyoursister，Lily？—Oh，she

Chengdu，shewillcomebacknextweek,butmyfather___________________Beijingfor2weeks.—Ok，thanks.—You’rewelcome.have

beentohasgoneto中考練兵3hasbeeninMakethesimilarconversations

A:Haveyouever……?B:Yes,Ihave.A:Whendidyou……it?B:Twomonthsago.Haveyouever…Yes/NoTimebeentoShanghaiYeslastweekvisitedazooYeslastsummerdrunkbeefsa（糝)YestwodaysagotraveledinamountainYeslastmonthdrinkvisitgogo據(jù)短文內(nèi)容，用括號(hào)內(nèi)所給動(dòng)詞的適當(dāng)形式填空，必要時(shí)可加助動(dòng)詞或情態(tài)動(dòng)詞。I’mTom,Maryismywife.We______(come)fromFrance.Lastmonthwewerefacedwithadifficultsit