现在进行和过去进行时态讲课讲稿

现在进行和过去进行时态1.含义：表示现在正在进行或一段时间正在进行的动作标志词：now,look,listen等。2.构成：be+V-ing

现在进行时的含义与构成Heisreadingabook.3.V-ing变化规则：1）一般加ing.如:play----playingwatch----watching以不发音的e结尾,去e加ing.如:take----taking

come---coming元+辅结尾,且是重读闭音节的单词,双写辅音字母+ing.如:run----running

swim----swimming

练习1.写出下列动词的ing形式.1.help_________2.come_________3.swim_________4.eat__________5.give________6.find_______7.sit________8.write________星期天，我读了一本书叫《我要变勇敢》，了解了主人公小豆蟹的故事。螃蟹家族中有一种蟹叫“豆蟹”，它们身体十分小，最大的也就是一厘米左右，所以天天被别人欺负。有一次，一只小豆蟹在沙滩上晒太阳，一只招潮蟹不满地说：“你还不快滚回你的‘保护伞’去，小心一股风把你吹到天上，哈哈……”小豆蟹被气哭了，忍着气回到了牡蛎身边。可这一次小豆蟹万万没想到牡蛎不再给自己挡风遮雨了，而是它自己闯荡！小豆蟹十分胆小就一直站在牡蛎的壳边等啊，等啊！等牡蛎把壳打开。可是牡蛎一直没给它机会。良久，小豆蟹终于想明白了；我要靠自己。于是，它鼓起勇气，边走边说:“我要变勇敢，我要变勇敢”。这时，一只霸道的梭子蟹听见了便用嘲笑的口气说:“你说你变勇敢，就变勇敢了，也不撒泡尿照照自己。”“想打架就来，你以为我还是以前的小豆蟹吗？”一场大战开始了，战争是残酷的，也是激烈的，每一次小豆蟹都被打，可它不服输一直顽强不屈，一次又一次......最后，招潮蟹被它的坚强感动啦。承认了小豆蟹的勇敢。以后，我们也要像小豆蟹一样持之以恒，不怕困难的阻挡，坚持不懈，直到成功。What

is

hedoing?He

is

playing

basketball.What

is

theboy

doing？He

is

singing.---Isthewoman

writing?----No,sheisn’t.Sheisreadingabook.----What’rethey

doing?----They’reswimming.----Aretheyswimming?----Yes,theyare.---Arethey

singing?---No,theyaren’t.Theyaren’tsinging.Theyaredancing.Arethey____

abook?No,they____.____arethey_______?They’re_____.

reading

aren’tWhatdoingwritingIsthegirl______(get)up?No,she______.What___she______?She_________.getting

isn’tisdoingissleeping2.否定句：直接在be后加not.如：Iamwriting.Iamnotwriting.现在进行时的句式1.肯定句:主语+be+v-ing+其它.如:Iamreadingabook.3.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes,主语+be否定回答:No,主语+be+not-----Areyoudrawing?-----Yes,Iam./No,I’mnot.达标训练一.用所给动词的适当形式填空.1.Look!Thecat____________(run)upthetree.2.Thetwins__________(have)breakfast.3.----___he________(clean)theblackboard?----No,heisn’t.4.Tom__________(play)thepianointheroom.Pleaseaskhimtocomehere.5.Listen!They____________(sing)intheclassroom.isrunningarehavingIs

cleaning

isplaying

aresinging

汉译英1.我们正在看电视.2.他们正在打扫教室.3.汤姆正在吃早饭.4.那对双胞胎正在睡觉.WearewatchingTV.Theyarecleaningtheclassroom.Tomishavingbreakfast.Thetwinsaresleeping.二.选择填空.1.Mymotheris_____TV.A.lookingatB.seeingC.readingD.watching2.---____you____abook?---Yes,Iam.A.Do,readB.Are,readC.Are,readingD.Are,looking3.Kate_____,theothers_____.A.sing,listenB.issinging,islisteningC.sing,arelisteningD.issinging,arelistening4.I___myeraser,butIcan’t______it.A.lookfor,findingB.amfinding,lookforC.amlookingfor,findD.find,lookfor三.句型转换1.Iamwateringtheflowers.(否定句)2.She’sjumpingnow.(一般疑问句)3.Theboysareplayingcards.(划线提问)4.Heisdoinghishomework.(复数句)Iamnotwateringtheflowers.Isshejumpingnow?Whataretheboysdoing?Theyaredoingtheirhomework.5.男孩子们正在踢足球.6.她正在铺床.7.我正在玩电脑游戏.8.你们正在听磁带吗?Theboysareplayingsoccer.Sheismakingthebed.Iamplayingcomputergames.Areyoulisteningtothetape?1、我的妈妈正在做早饭。Mymotherismakingbreakfast.2、我正要和我的朋友去看电影。Iamgoingtomovieswithmyfriend.3、他正在弹吉他吗？Isheplayingtheguitar?4、她不在拉小提琴。Sheisn’tplayingtheviolin.5、她们在干什么？正在打篮球。Whataretheydoing?Theyareplayingbasketball.6、Lucy和Mary正在打排球。LucyandMaryareplayingvolleyball.过去进行时态1.意义：2.构成：3.标志词：表示在过去某一时刻正在进行的动作。was/were+doing否定式：was/werenot+doing疑问式：Was/Were……doing?atthis/thattimeyesterdayat9:00lastnight……was/weredoingwhen….did…..

cookameal

atthistimeyesterdayHe

wascooking

a

meal

atthistimeyesterday.rideahorseatninelastSundayHe

wasriding

ahorse

atninelastSunday.playfootballatfouro’clocklastFridayHe

wasplaying

football

atfouro’clocklastFriday.

thistimeyesterday

cleantheclassroomShe

wascleaning

theclassroom

thistimeyesterday.

atteno’clockyesterdaymorningsweepthefloor

yesterdayafternoonhaveaclass

atfiveo’clockplayfootball…

playbasketballwhentheteachercamein

readabookyesterdayafternoon

swimatthistimeyesterday

writealetterwhenhermothercamehome一用所给动词的适当形式填空1What____you____(do)atnoonyesterday?2)I____________(watch)TVwhenmymother_____(come)in.3)He________(do)hislessonsattenyesterdaymorning.weredoingwaswatchingcame

wasdoing

4)Thechildren__________(play)footballatfouryesterdayafternoon.5)Thebaby__________(sleep)whenthemothercameback.wassleepingwereplaying二.完成下列句子1）LiLei________(在读英语）atthistimeyesterday.wasreading2)They_____________________(在扫地）afterschoolyesterday.3）Theboysandgirls_____________(在唱歌）lastnight.4)You__________________（在打篮球)yesterday