Unit3Grammar课件沪教版七年级英语下册

Ourschoolisplanningtocelebrate

TreePlantingDay.

Look!Whatarethestudentsdoingnow?LiNaistalkingtoWangJieonthephone.TheywanttocallonmorestudentstoplanttreesonTreePlantingDay.WhatisWangJiedoingnow？

WhatisLiNadoingnow?—Heisstayingwithhisgrandmathisweek./HeiswatchingaTVprogrammeabouttrees.—SheisworkingonagroupprojectwithSuSu.LiNaistalkingtoWangJieonthephone.Readthedialogueandpayattentiontothewordsinbold.ThePresentContinuous正在进行时areworking-Whatareyoudoingnow?-IamwatchingaTVprogrammeabouttrees.Weusethepresentcontinuoustoshowthatsomethingishappeningnow.Whendothesethingshappen?1.Look!Heisdrawingatree.2.Iamwritinganarticleabouttreesnow.3.Listen!SheistalkingaboutTreePlantingDay.4.It’s9o’clock.Weareplanningtheschool’stree-plantingactivity.Timemarker(时间标志词):now=rightnow=atthis/themoment;It’s+时刻Look!;Listen!Bequiet!...Whenwetalkaboutsomethingthatishappeningnow,weuse...-Whatareyoudoingnow?-Iamstayingwithmygrandmathisweek.Weusethepresentcontinuoustotalkabouttemporarysituations.IsWangJiestayingwithhisgrandmotherallthetimethisweek?1.Iamwritingabookabouttreesthisweek.2.Wearegoingonatripthesedays.Timemarker(时间标志词):thisweek;thismonth;thesedays...Whenwetalkabouttemporarysituations,weuse...Observeandfindout!1.Look!Heisdrawingatree.2.Iamwritinganarticleabouttreesnow.3.Listen!SheistalkingaboutTreePlantingDay.4.It’s9o’clock.Weareplanningtheschool’stree-plantingactivity.

Affirmativesentences：

Structure：Sub(主)+_________+________+其他bedoingSubjectVerbtobeMainverbIam(not)doingYou/We/Theyare(not)He/She/Itis(not)肯/否定句一般疑问句一般疑问句回答特殊疑问句P136改ie为y

+

ing直接+ing去e

+

ing双写

+

ingmaketiedoreadswimdiehavelietalksitfishplayClassifythewords!

Iknowmydeskmate

well.

Iamknowingmydeskmate

well.

Myyoungersisterlikeseatingapples.Myyoungersisterislikingeatingapples.✔✘✔✘

Identifyandjudge!ChenLiismakingavideoabouthowtreesprotectthemselvesfromenemies.Helphercompletethevideoscriptwiththecorrectformoftheverbsinbrackets.areeatingfeelismovingiswaitingChenLiismakingavideoabouthowtreesprotectthemselvesfromenemies.Helphercompletethevideoscriptwiththecorrectformoftheverbsinbrackets.ChenLiismakingavideoabouthowtreesprotectthemselvesfromenemies.Helphercompletethevideoscriptwiththecorrectformoftheverbsinbrackets.ChenLiismakingavideoabouthowtreesprotectthemselvesfromenemies.Helphercompletethevideoscriptwiththecorrectformoftheverbsinbrackets.iseatingisgivingisenjoying

LookatthepicturesfromTreePlantingDayanddescribewhatstudentsaredoing.He________(dig)ahole.isdigging句型转换:1.变否定句：_______________________2.变一般疑问句:_____________________3.Heisdiggingahole.(对划线部分提问)____________________________Heisn’tdiggingahole.Whatishedoing?Ishediggingahole?Summary1.Look!Mysister____________(dance)inthelivingroom.2.I______________(do)myEnglishhomeworkatthemoment.3.What________yourbrother________(read)now?4.Listen!Thestudents____________(sing)anEnglishsongintheclassroom.5.Myfatherusually________(go)toworkbybike,buthe________(take)abusnow.6.Atpresent,we_____________(clean)ourclassroomforthecomingparty.7.She_____________(notwatch)TVnow;she______________(write)alettertoherpenpal.8.They____________(play)basketballontheplaygroundnow,andthey________(play)itevery

Fridayafternoon.9.—What________you________(plan)todotomorrow?—I____________(prepare)fortheEnglishtestatpresent,soI__________(go)tothelibrarytomorrow.10.YesterdayI__________(finish)mymathhomework,andnowI__________(review)myEnglishwords.MorePractice:Fillintheblankswiththecorrectforms.1.Look!Mysister____________(dance)inthelivingroom.2.I______________(do)myEnglishhomeworkatthemoment.3.What________yourbrother________(read)now?4.Listen!Thestudents____________(sing)anEnglishsongintheclassroom.5.Myfatherusually________(go)toworkbybike,buthe________(take)abusnow.6.Atpresent,we_____________(clean)ourclassroomforthecomingparty.7.She_____________(notwatch)TVnow;she______________(write)alettertoherpenpal.8.They____________(play)basketballontheplaygroundnow,andthey________(play)itevery

Fridayafternoon.9.—What________you________(plan)todotomorrow?—I____________(prepare)fortheEnglishtestatpresent,soI__________(go)tothelibrarytomorrow.10.YesterdayI__________(finish)mymathhomework,andnowI__________(review)myEnglishwords.MorePractice:Fillintheblankswiththecorrectforms.isdancingamdoingreadingisaresinginggoesistakingarecleaningisn’twatchingiswritingareplayingplayareplanningampreparingwillgofinishedamreviewing评价内容评分（1-5）1.我能理解正在进行时的结构和意义。123452.我能掌握动词变

-ing形式的规则，正确写出动词的-ing形式。123453.我能运用现在进行时的肯定、否定和疑问句式，描述当下的动作。123454.我能结