Completethegraphwiththewordssometimes,always,never,andoften.usuallyseldomalwaysoftensometimesneverPracticeMakesentenceswithalways,usually,often,sometimes,neverandseldomaccordingtotheform.weekdayactivityMondayTuesdayWednesdayThursdayFridayplaytennis√√√√playchess√√studyinthelibrary√√√√√takephotographswatchfootballmatches√drawpictures√√√1.Tom______drawspictures.2.Tom__________playschess.3.Tom______takesphotographs.4.Tom_______watchesfootballmatches.5.Tom__________studiesinthelibrary.6.Tom_________playstennis.usuallyneversometimesoftenseldomalwaysRewritethefollowingsentences.1.ThetwinsnevergototheInternetbar.(对划线部分提问)____________thetwinsgototheInternetbar?2.Wehaveartlessonstwiceaweek.(对划线部分提问)________doyouhaveartlessons?HowoftendoHowoften一、含义1）描述经常性的、习惯性的或反复发生的动作。如：Igotoschoolat8o’clockeveryday.Thestudentsusuallyhavelunchat12o’clock.Mymotherteachesinaschool.（3）表示个人的喜好，客观事实或普遍真理。如：Ilikemathsverymuch.Thesunrisesintheeast.Theearthgoesaroundthesun.Therearefourseasonsinayear.（2）表示人或事物的特征、状态。如：Thisjacketisblue.Heisbadlyill.Weareinthesameclass.Igotoschoolat8o’clockeveryday.Thestudentsusuallyhavelunchat12o’clock.Mymotherteachesinaschool.Shelikesmathsverymuch.Thesunrisesintheeast.Thisjacketisblue.TomiswearingapairofglassesTherearefourseasonsinayear.怎么变成一般疑问句和否定句呢？二、构成及句型变化一般现在时的构成及句式变化主要有含be动词和实义动词两种句型情况:1.含有be动词的一般现在时句型肯定句：主语+be(am/is/are)+其它.否定句：主语+be+not+其它.一般疑问句：Be+主语+其它?肯定回答/否定回答：Yes,主语+be.No,主语+be+not.2.含有实义动词的一般现在时句型肯定句：主语+实义动词+其它.（主语为第三人称单数时，动词用第三人称单数形式，其余人称一律用动词原形）否定句：主语+don’t/doesn’t+动词原形+其它.一般疑问句：Do/Does+主语+动词原形+其它?肯定回答/否定回答：Yes,主语+do/does.No,主语+don’t/doesn’t.三、标志词：常用的时间状语有：often,sometimes,usually,always,inthemorning,onSundays,onweekends,once,twice,threetimesaday,every短语等。一般现在时的助动词疑问句：dodoes否定句：don’tdoesn’t四、行为动词在一般现在时的句子中作谓语时，当句子的主语为第三人称单数的名词或代词(如she,he,it,Jenny,myteacher等)时，谓语动词要发生变化。动词三单变化规律如下:①通常情况下在动词后直接加“-s”。如：walk→walksride→rides②动词以s,x,ch,sh结尾时,直接在词尾加“-es”。如：watch→watcheswash→washes③当动词以辅音字母加o结尾时，一般在动词后直接加“-es”。如：go→goesdo→does④当动词以辅音字母加y结尾时，要先变y为i，再加“-es”。如：cry→criescarry→carries⑤有些行为动词变第三人称单数形式时属于不规则变化，这样的词需要在平时认真积累,重点记忆。如：have→hasdo→doestalk____stop____play_____say_____buy____worry____try____study_____like__make____take___fix___dress___ride____write____give______see____wash___watch____finish__teach_____wish____reach___go___do__have___写出下列动词的三单形式1.Heoften________(have)dinnerathome.2.DanielandTommy_______(be)inClassOne.3.We_____________(notwatch)TVonMonday.4.Nick__________(notgo)tothezooonSunday.5.______they________(like)theWorldCup?6.What_______theyoften_______(do)onSaturdays?hasDodon’tgodon’twatcharelikedodo7._______yourparents_______(read)newspaperseveryday?8.Thegirl_______(teach)usEnglishonSundays.9.SheandI________(take)awalktogethereveryevening.10.There________(be)somewaterinthebottle.Doreadteachestakeis11.Mike_______(like)cooking.12.They_______(have)thesamehobby.13.Myaunt_______(look)afterherbabycarefully.14.Youalways_______(do)yourhomeworkwell.15.I_______(be)ill.I’mstayinginbed.likeshavelooksdoam1.DanielwatchesTVeveryevening.(改为否定句)_________________________2.Idomyhomeworkeveryday.(改为一般疑问句，并作否定回答)_____________________________________3.Shelikesmilk.(改为一般疑问句，并作肯定回答)___________________________4.Amylikesplayingcomputergames.(改为一般疑问句，并作否定回答)______________________________________________________________________5.Therearesomeplantsintheclassroom(改为一般疑问句，并作肯定回答)_________________________________________Danieldoesn'twatchTVeveryevening.DoesAmylikeplayingcomputergames?.Doyoudoyourhomeworkeveryday?No,Idon’t.Doesshelikemilk?Yes,shedoes.Arethereanyplantsintheclassroom?Yes,thereare.No,shedoesn’t.Workinpairs.Talkaboutyourschoolday.gotoschoolgetuphavebreakfasthavelunchlessonsstarthaveabreakhavedinnerdohouseworkgohomedohomeworkgotobed
