SimplePresentTenseandPresentProgressiveTense现在进行时与一般现在时的区现在进行时与一般现在时的区别别•现在进行时表示现在正在发生的动作•常与“now”“Listen!”“Look!”连用.•一般现在时表示经常发生的动作或存在的状态•常与sometimes,often,everyday/week,onSunday等连用.一般现在时和现在进行时的比较•1.【时间状语不同】常与现在进行时连用的时间状语有：now,atthemoment;另外，以Look,Listen或Don't...等开头的祈使句常常会引出现在进行时的句子。•试比较：•Listen!Whoissingingoverthere?听！谁在那里唱歌呢？（表示正在进行的动作）•Look!Whoisoverthere?看！是谁在那里？（表示现在的状态）•2.【构成不同】•一般现在时1.be动词型：—Areyouateacher?你是一名教师吗？•—Yes,Iam./No,I'mnot.是的，我是。/不，我不是构成不同•3.实义（行为）动词型：在肯定句中，句子的谓语动词是实义（行为）动词的原形或第三人称单数形式。例如：•Hehassomethingimportanttodo.他有一些重要的事情要做。•在否定句中，句子的谓语动词由“助动词do/don't或does/doesn't+动词原形”构成。例如：•Hedoesn'twatchTVintheevening.他晚上不看电视。•在一般疑问句中，句子的谓语动词仍由“助动词do或does...+动词原形”构成。例如：•DoesJackleavehomeatseven?杰克是7点离开家的吗？现在进行时:•现在进行时由“be动词(am,is／are)+v-ing”构成•Theyarelisteningtotheradionow.他们正在听广播。•Areyouwritingaletternow?你正在写信吗？•【时间状语不同】常与一般现在时连用的时间状语有：sometimes,usually,never,always,often;everyday/week/month/year/...;onSunday(s)/Monday(s)/...;atsevenforty;inthemorning/afternoon/evening;now;today等等。例如：•Iwritetomyuncleeverymonth.我每个月给叔叔写一封信•常与现在进行时连用的时间状语有：now,atthemoment;另外，以Look,Listen或Don't...等开头的祈使句常常会引出现在进行时的句子。练一练：一般现在时写出下列动词的第三人称单数形式：•1.wash_________match_______guess______study______finish_________go________snow______carry_________•2.stop______see______drive_____•let_______play______keep_____join______find_______think________teach______catch______•3.stay_______begin______forget_______remember______lie________die_______run_______prefer______give________ring_______dance______hope_______用所给动词的适当形式填空：•1.Weoften___________(play)ontheplayground.•2.He_________(get)upatsixo’clock.•3.__________you_________(brush)yourteetheverymorning?•4.What____(do)heusually_____(do)afterschool?•5.Danny_____(study)English,Chinese,Maths,ScienceandArtatschool.•6.Mikesometimes__________(go)totheparkwithhissister.•7.Ateightatnight,she________(watch)TVwithherparents.•8.________Mike________(read)Englisheveryday?•9.Howmanylessons______yourclassmate____(have)onMonday?•10.Whattime____hismother_________(do)thehousework?改句子•1.Doyouoftenplayfootballafterschool?(肯定回答)•2.Ihavemanybooks.（改为否定句）•3.GaoShan’ssisterlikesplayingtabletennis（改为否定句）•4.ShelivesinasmalltownnearNewYork.（改为一般疑问句）•5.IwatchTVeveryday.（改为一般疑问句）•6.Davidhasagoal.（改为一般疑问句）•7.Wehavefourlessons.（否定句）•8.Nancydoesn’trunfast（肯定句）•IusuallyplayfootballonFridayafternoon.•SuYangusuallywashessomeclothesonSaturday.•Mingmingusuallywaterstheflowerseveryday.•Tomdoeshishomeworkathome.练一练：现在进行时写出下例动词的现在分词形式•1）give____2）use____3）move____•4）skate____5）draw____6）tell____•7）ring____8）wear____9）get____•10）put____11）hit____12）stop___•13）keep__14）hurt____15）know__•16）lie____17）die____18）begin_•19）forget...
