現(xiàn)在進行時PresentContinuousTense教學(xué)重、難點：現(xiàn)在進行時的的結(jié)構(gòu)及運用。2.現(xiàn)在分詞的構(gòu)成?，F(xiàn)在進行時表示說話時正在發(fā)生的動作或現(xiàn)階段在進行的行為.now,look,listen…Iamwritingaletternow.Look!Theyarewaitingforyou.We__________(work)onafarmnow.Listen!Someone__________(knock)atthedoor.Lucy___________(notread)atthemoment.*Wherearethey?They___________(run)outside.(am/is/are+doing)areworking

isknockingisn’treadingarerunningTalkaboutthepeopleinthepicture.What’shedoing?He’sreading.*

Whataretheydoing?*Theyareplayingbasketball.…Whataretheydoing?Theyarerunning.What

are

they

doing?They

areeating

meat.They

areridinga

bike.What

are

they

doing?What

is

he

doing?He

iseating

ahamburger.What

is

he

doing?He

isplaying

theguitar.What

is

she

doing?He

isplaying

football.She

isplaying

tennis.What

is

he

doing?What

is

thecat

doing?It

issleeping.What

is

theelephant

doing?It

isdrinking

water.She

readisingnow.He

eatisingnow.Listen!

Thebirdis

singing.Look!

Theboyis

playsoccer.ingThey

watchTVareingnow.Theman

runisningnow.Theboy

swimismingnow.They

dancearenow.ing知識要點：一.現(xiàn)在進行時的定義:

現(xiàn)在進行時是表示現(xiàn)在、說話瞬間或當(dāng)前一直正在做著的動作.二.現(xiàn)在進行時的謂語結(jié)構(gòu):am/is/are+現(xiàn)在分詞am/is/are在現(xiàn)在進行時句子謂語結(jié)構(gòu)中作助動詞用，無詞義。am/is/are的選擇運用由句子的主語人稱或數(shù)決定。A:IamwatchingTvathome.B:Daveis

cleaningthefloor.C:Thestudentsare

seeingamovie.三.現(xiàn)在分詞的構(gòu)成:(1)一般動詞在后面直接加—ing,如：read-------reading;play-------playing;(2)以不發(fā)音字母“e”結(jié)尾的單詞，去掉“e”后加－ing,如：write-----writing;have-----having;

（3）以“ie”為重讀音節(jié)結(jié)尾的單詞，一般變“ie”為y后再加－ing,如：

tie------tying;lie-------lying;(4)“輔音字母＋元音字母＋輔音字母”結(jié)構(gòu)結(jié)尾的重讀閉音節(jié)單詞加寫后面的輔音字母后加－ing;如：run----running;swim-----swimming;beginsitputgetrunletswimshopstopcutplanchat寫出下列詞的現(xiàn)在分詞：1.make——2.open———3.clean——4.carry———5.lie———6.begin———7.see———8.get————9.stop———10.play———

Exercises:makingopeningcleaningcarryinglyingbeginningseeinggettingstoppingplaying四.現(xiàn)在進行時的形式轉(zhuǎn)換：1.將一個現(xiàn)在進行時的肯定句變?yōu)橐话阋蓡柧鋾r，將句中的is或are提到句首。Eg:

Steveistalkingtohisteacher.----------

IsStevetalkingtohisteacher?

Iamsinging.---------

Areyousinging?2.將現(xiàn)在進行的肯定句變?yōu)榉穸ň鋾r，在be動詞后面加上not.Eg:Steveistalkingtohisteacher-------Steve

isn’t

talkingtohisteacher.Thechildrenareeatingsomeapplesatmyhome.---------Thechildren

aren’teating

anyapplesatmyhome.

Look!SomestudentsofClass5_____footballontheplayground.A.areplayingB.isplayingC.wereplayingD.wasplaying2.--IsTonyplayingcomputergamesnow?--No,he_____.Heisdoinghishomework.A.amnotB.amn’t

C.isn’tD.aren’t√√Choosethecorrectanswer(完成下列選擇題)：3.--What_____ourdaughter_____?--Sheiscleaningthefloor.A.does;doB.did;doC.will;doD.is;doing4.--Whatareyoudoing?--I_____musicatthemoment.A.listentoB.amlisteningtoC.listenedtoD.waslisteningto√√Choosethecorrectanswer(完成下列選擇題)：5.(08柳州中考)--Tom,comeandcleanthefloor?--Sorry,mum.I____anemail.A.writeB.amwritingC.waswritingD.willwrite√鏈接中考解題技巧：人稱與be動詞搭配(Iam)

對話理解確定時態(tài)6.(08北京中考)Don’tturnontheTV.Grandma____now.A.issleepingB.willsleepC.sleptD.sleeps√鏈接中考解題技巧：關(guān)鍵詞now

單數(shù)名詞(grandma)+is7.(08上海中考)Look!Jane’sgrandmother____withsomeagedpeopleinthepark.A.dancesB.dancedC.isdancingD.wasdancing√鏈接中考解題技巧：關(guān)鍵詞look

單數(shù)名詞(grandmother)+isLucy,what_____Lily__________(do)?Idon’tknow.It’seleveno’clock,andI________________(lie)inmybed.Where______they__________(go)?Theyaregoingtothemuseum.Look!Theboys_________________(run)ontheplayground.Listen,somebody___________________(sing)intheroom.Areyoudoinghomework?No,I___________(be).She_____________________(notdance)atthemoment.isdoingamlyingaregoingarerunningissingingamnotisnotdancing用所給動詞的適當(dāng)形式填空五.現(xiàn)在進行時的判斷：（1）一般句中用到表示“在現(xiàn)在”的時間狀語，如：now,rightnow,atthemoment

或It’s+幾點鐘句型，常判斷用現(xiàn)在進行時。Let’sgofast.Mr.Wuiswaitingforusnow.It’ssixo’clock.Thechildrenareplayingbasketball.(2)句中用到“Listen！”“Look!”“Keepquiet”

“Don’tmakenoise!”等提示語時，表明說話間另一個動作正在進行，這時，句子也要用現(xiàn)在進行時。Keepquiet!Theteachersaretalkingintheoffice.(3)現(xiàn)在進行時常用來表示在當(dāng)前一直做著的動詞，這時句中常用thesedays,allthetime等時間狀語。(4)通過上下文句義，表明某一動作是現(xiàn)在或說話瞬間發(fā)生的動作，這個句子也要用現(xiàn)在進行時態(tài)。Eg:———Isyourmotherathome?———Yes,sheis.SheiswatchingTv.———WhereisTom?———Heisrunningontheplayground.（5）.表示狀態(tài)和感覺的詞，一般不能用于進行時態(tài)，因為他們不能表示正在進行的動作Look!Theboatlookslikeaduck.Now,IwanttogotoBeijing.（6）.對于無法持續(xù)動作的詞，一般常用現(xiàn)在進行時表示將來。如：gocomeleavestartarrivemove等。

Eg:WeareleavingonFriday.I’mcoming.Exercises:根據(jù)句意，用所給動詞的適當(dāng)形式填空：（1）Listen,Mr.Wu

onthephone(talk).(2)I

soccernow.I’mwalking(notplay)(3)——Isyourfatherathome?——Yes,heis.He