动词时态一、现在进行时：表示现在正在进行的动作,常与now,look,listen连用。陈述句：be+V-ing否定句：be+not+VingI’mworkingnow.------I’mnotworkingnow.We’reworkingnow.------Wearen’t(We’renot)workingnow.You’reworkingnow.------Youaren’t(You’renot)workingnow.He’sworkingnow.------Heisn’t(He’snot)workingnow.She’sworkingnow.------Sheisn’t(She’snot)workingnow.It’slookingnow.------Itisn’t(It’snot)workingnow.They’reworkingnow.------Theyaren’t(They’renot)workingnow.一般疑问句及回答：将be动词提前I’mworkingnow.------Areyouworkingnow?Yes,Iam.\No,I’mnot.We’reworkingnow.------Areyouworkingnow?Yesweare.\No,wearen’t.He’sworkingnow.------Isheworkingnow?Yes,heis.\No,heisn’t.She’sworkingnow.------Issheworkingnow?Yes,sheis.\No,sheisn’t.It’slookingnow.------Isitworkingnow?Yes,itis.\No,itisn’t.They’reworkingnow.------Aretheyworkingnow?Yes,theyare.\No,theyaren’t.二、一般现在时：表示经常性发生的动作，常与usually,often,sometimes,always连用。陈述句：单数第三人称动词后加s,（have变has），其他人称不变。否定句：单数第三人称动词前加doesn’t,动词变回原形，其他人称动词前加don’t。IworkatschoolonMondays.----Idon’tworkatschoolonMondays.WeworkatschoolonMondays.---Wedon’tworkatschoolonMondays.YouworkatschoolonMondays.—Youdon’tworkatschoolonMondays.TheyworkatschoolonMondays.---Theydon’tworkatschoolonMondays.HeworksatschoolonMondays.—Hedoesn’tworkatschoolonMondays.SheworksatschoolonMondays.----Shedoesn’tworkatschoolonMondays.一般疑问句：单数第三人称句首加Does,动词变回原形，其他人称句首加Do。IworkatschoolonMondays.----DoyouworkatschoolonMondays?Yes,Ido.\No,Idon’t.WeworkatschoolonMondays.---DoyouworkatschoolonMondays?Yes,wedo.\No,wedon’t.TheyworkatschoolonMondays.---DotheyworkatschoolonMondays?Yes,theydo.\No,theydon’t.HeworksatschoolonMondays.—DoesheworkatschoolonMondays?Yes,hedoes.\No,hedoesn’t.SheworksatschoolonMondays.----DoesheworkatschoolonMondays?Yes,hedoes.\No,hedoesn’t.三、将来时：表示发生在将来的动作，常与tomorrow,nextweek连用。陈述句：begoingto(will)+V否定句：be(will)+notI’mgoingto(I’ll)worktomorrow.------I’m(I’ll)notgoingtoworktomorrow.We’regoingtoworktomorrow.------Wearen’t(We’renot)goingtoworktomorrow.You’regoingtoworktomorrow.----Youaren’t(You’renot)goingtoworktomorrow.He’sgoingtoworktomorrow.------Heisn’t(He’snot)goingtoworktomorrow.She’sgoingtoworktomorrow.------Sheisn’t(She’snot)goingtoworktomorrow.It’sgoingtolooktomorrow.------Itisn’t(It’snot)goingtoworktomorrow.They’regoingtoworktomorrow.------Theyaren’t(They’renot)goingtoworktomorrow.一般疑问句及回答：将be动词提前I’mgoingtoworktomorrow.------Areyougoingtoworktomorrow?Yes,Iam.\No,I’mnot.We’regoingtoworktomorrow.------Areyougoingtoworktomorrow?Yes,weare.\No,wearen’t.He’sgoingtoworktomorrow.------Ishegoingtoworktomorrow?Yes,heis.\No,heisn’t.She’sgoingtoworktomorrow.------Isshegoingtoworktomorrow?Yes,sheis.\No,sheisn’t.They’regoingtoworktomorrow.------Aretheygoingtoworktomorrow?Yes,theyare.\No,theyaren’t.四、一般过去时：表示发生在过去的事情与yesterday,lastweek连用。陈述句：动词后加ed,有许多特殊单词。否定句：动词前加didn’t,动词变回原形。Iworkedatschoolyesterday.----Ididn’tworkatschoolyesterday.Weworkedatschoolyesterday.---Wedidn’tworkatschoolyesterday.Youworkedatschoolyesterday.--Youdidn’tworkatschoolyesterday.Theyworkedatschoolyesterday.---Theydidn’tworkatschoolyesterday...
