现在进行时（课件）教科版（广州）英语四年级下册

四年级

现在进行时重点：①现在进行时的定义、标志词、句式结构②现在进行时的句型转换③动词ing的变化规则难点：①现在进行时的句式结构:容易漏掉be动词/用错be动词（人称单复数）②句型转换：忘记一二人称要互换，some变any，and变or③动词ing的变化规则：去e+ing，双写+ing的用法教法：举例，引导总结，巩固练习，强化薄弱点小测单选题。1._______yourfathersleepingnow?A.Am B.Is C.Are D.Does2.

Look!Ben_______TVinthebedroom.A.watch B.iswatching C.watches D.watching3.It’s10o’clock.They_________________(have)classatZhuoyue.（填空题）BBarehaving

现在进行时定义、标志词、句式结构、口诀现在进行时的定义定义：表示现在正在发生的动作、事情互动导学Wearehavingclassnow.寻找时间标志词1.IamhavinganEnglishclassnow.2.Look!Peppapigisdancing.3.Listen!Herfatherisplayingmusic.4.It's12o'clock.Theyarehavinglunch.小口诀：看一看，听一听，现在，几点了。现在进行时的结构是什么Be(am,is,are)+动词ing左手Be动词，

右手ing1.IamhavinganEnglishclassnow.2.Look!Peppapigisdancing.3.Listen!Herfatherisplayingmusic.4.It's12o'clock.Theyarehavinglunch.Iam，youare单数is，

复数areis连着he，she，itBe动词用法口诀小练习：1.gametime:开心连连看areisamI Xiuxiu we books you it he(1).Thatboyis_______waternow.A.drink B.drinks

C.drinking(2).It’s9o’clock.

Mary_______

anArtlesson.A.is having B.arehaving C.has(3).Sheisdancing_______.A.now

B.nextweek C.everyday2.单选我最棒。→时态→结构解题小技巧1找：2判：3作答：→关键词总结（1）现在进行时的标志词：（2）现在进行时的结构：look，listen，now，It's+几点。（3）be动词的用法口诀：I

am，you

are,单数is，

复数areis连着he，she，itBe+动词ing（4）解题小技巧：1找2判3作答小测：回顾单选题。1._______yourfathersleepingnow?A.Am B.Is C.Are D.Does2.

Look!Ben_______TVinthebedroom.A.watch B.iswatching C.watches D.watching3.It’s10o’clock.They_________________(have)classatZhuoyue.（填空题）BBarehaving一、单选题。1.--Whatishedoing?--He_______.A.dancing B.willdance C.isdancing D.dances2.It’seighto’clock.Thestudents_______anEnglishclass.A.have B.having C.ishaving D.arehaving3.

--Aretheboyslookingattheblackboard?--Yes,they_______.A.aren’t B.do C.don't D.are二、用动词的适当形式填空。1.Look!Theplane__________(fly).2.---WhatisLily__________(do)now?---She___________________(listen)tomusic.isflying

doingislistening1.______you______footballnow?(单选题)A.Is;playing B.Do;playing C.Are;playing 2.--WhatisJanetdoing?--_______.(单选题)A.Sheisateacher B.Sheishavinglunch C.Shedoeshomework3.用动词的适当形式填空。(1)Thecat__________(eat)fishnow.