1、,一、現(xiàn)在進(jìn)行時(shí)的基本用法(1)現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在（說話瞬間）正在進(jìn)行或發(fā)生的動(dòng)作。（2）現(xiàn)在進(jìn)行時(shí)也可表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作。二、時(shí)間狀語now,rightnow,atthismoment，look,listen，thesedays,thisweek,三、現(xiàn)在進(jìn)行時(shí)的句式：1.肯定句主語+be+doing例句：我正在做我的家庭作業(yè)。Eg:Iamdoingmyhomework.2.否定句主語+be+not+doing例句：我現(xiàn)在沒在做作業(yè)Eg:Iamnotdoingmyhomework.,3.一般疑問句：Be+主語+doing?肯定回答：Yes，主語+be.否定回答：N

2、o,主語+be+not.例句：你正在做你的家庭作業(yè)嗎？Eg:Areyoudoingyourhomework?是的，我在做作業(yè)。Yes,Iam.不，我沒做作業(yè)。No,Imnot,四、現(xiàn)在分詞的構(gòu)成規(guī)則：1.一般在動(dòng)詞詞尾加-ing，2.以不發(fā)音e結(jié)尾，去e加-ing，3.以重讀閉音節(jié)結(jié)尾的動(dòng)詞，末尾只有一個(gè)輔音字母，應(yīng)先雙寫這一字母，再加-ing。雙寫的的詞有:put，sit，cut,get,forget，shop，stop，begin,swim,特殊變化：以“ie”為重讀音節(jié)結(jié)尾的單詞，一般變“ie”為y后再加ing,lie-lying平躺，die-dying死亡,She,read,is,in

3、g,now.,Listen!,Thebird,is,sing,ing.,Look!,Theboy,is,playsoccer.,ing,They,watchTV,are,ing,now.,現(xiàn)在進(jìn)行時(shí),Whatishedoing?,Heiswriting.,Whatisshedoing?,Sheisreading.,現(xiàn)在進(jìn)行時(shí),Whatareyoudoing?,Iamrunning.,現(xiàn)在進(jìn)行時(shí),Whatishedoing?,Heisplayingcomputer.,現(xiàn)在進(jìn)行時(shí),Whatishedoing?,Heisplayingbasketball.,現(xiàn)在進(jìn)行時(shí),Whatisshedoing?

4、,Sheisdrinking.,現(xiàn)在進(jìn)行時(shí),Whatareyoudoing?,Iamplayingsoccer.,現(xiàn)在進(jìn)行時(shí),Ishedrawing?,Yes,heis.,現(xiàn)在進(jìn)行時(shí),Whataretheydoing?,Theyaretalking.,（basketball.,(2)句中用到“Listen！”“Look!”“Keepquiet”“Dontmakenoise!”等提示語時(shí)，表明說話間另一個(gè)動(dòng)作正在進(jìn)行，這時(shí)，句子也要用現(xiàn)在進(jìn)行時(shí)。Eg:Keepquiet!Theteachersaretalkingintheoffice.,1）一般句中用到表示“在現(xiàn)在”的時(shí)間狀語，如：now,ri

5、ghtnow,atthemomentatthemoment或Its+幾點(diǎn)鐘”句型，常判斷用現(xiàn)在進(jìn)行時(shí)。Eg:Letsgofast.Mr.Wuiswaitingforusnow.Itssixoclock.Thechildrenareplaying,現(xiàn)在進(jìn)行時(shí)的判斷：通過上下文句義，表明某一動(dòng)作是現(xiàn)在或說話瞬間發(fā)生的動(dòng)作，這個(gè)句子也要用現(xiàn)在進(jìn)行時(shí)態(tài)。Eg:Isyourmotherathome?Yes,sheis.sheiswatchingTv.WhereisTom?Heisrunningontheplayground.,Exercises:根據(jù)句意，用所給動(dòng)詞的適當(dāng)形式填空：,（1）Listen,

6、Mr.Wuonthephone(talk).(2)Isoccernow.Imwalking(notplay)(3)Isyourfatherathome?Yes,heis.HeaTVshow(watch)(4)Theytogototheshopnow.(want)(5)youforyourfriends?(wait)No,Imnot.,istalking,amnotplaying,iswatching,want,Are,waiting,Exercises:,(6)Steveisverybusy.Healetter(write)（7）Dontspeak!Myfather(sleep).(8)Its

7、twelveoclock.Thestudents(have)lunch.(9）Dontgoout!Itoutside.(rain)(10)Whyareyoustandinghere,Dave？IforScott.(wait),issleeping,arehaving,israining,amwaiting,iswriting,ItsafineSundaymorning.Manypeopleareplayinginthepark.,Theyareallhavingfun.,LindaMary,Frank,JennyTomLucy,Someboysareplayingbasketballandsomeboysareplayingsocc