初中现在进行时复习课件

现在进行时PresentContinuousTense教学重、难点：现在进行时的的结构及运用。2.现在分词的构成。现在进行时表示说话时正在发生的动作或现阶段在进行的行为.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知识要点：一.现在进行时的定义:

现在进行时是表示现在、说话瞬间或当前一直正在做着的动作.二.现在进行时的谓语结构:am/is/are+现在分词am/is/are在现在进行时句子谓语结构中作助动词用，无词义。am/is/are的选择运用由句子的主语人称或数决定。A:IamwatchingTvathome.B:Daveis

cleaningthefloor.C:Thestudentsare

seeingamovie.三.现在分词的构成:(1)一般动词在后面直接加—ing,如：read-------reading;play-------playing;(2)以不发音字母“e”结尾的单词，去掉“e”后加－ing,如：write-----writing;have-----having;

（3）以“ie”为重读音节结尾的单词，一般变“ie”为y后再加－ing,如：

tie------tying;lie-------lying;(4)“辅音字母＋元音字母＋辅音字母”结构结尾的重读闭音节单词加写后面的辅音字母后加－ing;如：run----running;swim-----swimming;beginsitputgetrunletswimshopstopcutplanchat写出下列词的现在分词：1.make——2.open———3.clean——4.carry———5.lie———6.begin———7.see———8.get————9.stop———10.play———

Exercises:makingopeningcleaningcarryinglyingbeginningseeinggettingstoppingplaying四.现在进行时的形式转换：1.将一个现在进行时的肯定句变为一般疑问句时，将句中的is或are提到句首。Eg:

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

IsStevetalkingtohisteacher?

Iamsinging.---------

Areyousinging?2.将现在进行的肯定句变为否定句时，在be动词后面加上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(完成下列选择题)：3.--What_____ourdaughter_____?--Sheiscleaningthefloor.A.does;doB.did;doC.will;doD.is;doing4.--Whatareyoudoing?--I_____musicatthemoment.A.listentoB.amlisteningtoC.listenedtoD.waslisteningto√√Choosethecorrectanswer(完成下列选择题)：5.(08柳州中考)--Tom,comeandcleanthefloor?--Sorry,mum.I____anemail.A.writeB.amwritingC.waswritingD.willwrite√链接中考解题技巧：人称与be动词搭配(Iam)

对话理解确定时态6.(08北京中考)Don’tturnontheTV.Grandma____now.A.issleepingB.willsleepC.sleptD.sleeps√链接中考解题技巧：关键词now

单数名词(grandma)+is7.(08上海中考)Look!Jane’sgrandmother____withsomeagedpeopleinthepark.A.dancesB.dancedC.isdancingD.wasdancing√链接中考解题技巧：关键词look

单数名词(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用所给动词的适当形式填空五.现在进行时的判断：（1）一般句中用到表示“在现在”的时间状语，如：now,rightnow,atthemoment

或It’s+几点钟句型，常判断用现在进行时。Let’sgofast.Mr.Wuiswaitingforusnow.It’ssixo’clock.Thechildrenareplayingbasketball.(2)句中用到“Listen！”“Look!”“Keepquiet”

“Don’tmakenoise!”等提示语时，表明说话间另一个动作正在进行，这时，句子也要用现在进行时。Keepquiet!Theteachersaretalkingintheoffice.(3)现在进行时常用来表示在当前一直做着的动词，这时句中常用thesedays,allthetime等时间状语。(4)通过上下文句义，表明某一动作是现在或说话瞬间发生的动作，这个句子也要用现在进行时态。Eg:———Isyourmotherathome?———Yes,sheis.SheiswatchingTv.———WhereisTom?———Heisrunningontheplayground.（5）.表示状态和感觉的词，一般不能用于进行时态，因为他们不能表示正在进行的动作Look!Theboatlookslikeaduck.Now,IwanttogotoBeijing.（6）.对于无法持续动作的词，一般常用现在进行时表示将来。如：gocomeleavestartarrivemove等。

Eg:WeareleavingonFriday.I’mcoming.Exercises:根据句意，用所给动词的适当形式填空：（1）Listen,Mr.Wu

onthephone(talk).(2)I

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