67动词不定式的基本形式

动词不定式的基本形式动词不定式的基本形式肯定式否定式被动式MydreamistobeascientistwhenIgrowup.Tomakemydreamcometrue,Iworkveryhard.我的梦想是当科学家。为了实现梦想，我学习很刻苦。动词不定式由动词不定式符号to和动词原形构成。Ithinkit’simportantforourinformationtobeupdated,soIwanttodomorereading.AfterIfinishmyhomework,I’llreadsomebooksaboutscience.我认为更新信息很重要，所以，我想多阅读。做完作业，我会看一些科学书籍。动词不定式的被动语态是tobedone或tohavebeendone。SometimesIreadmyfavoritebooksuntilmidnight.ButMomtellsmenottodoso.It’sbadformyhealth.有时我看书到深夜。但是妈妈告诉我不要这样做，对身体有害。动词不定式的否定式是在to前加not。Ilovereadingsomuch.Atnight,whenMomgoestomyroom,Ipretendtobesleeping.AfterMomleavesmyroom,I’llreadagain.我酷爱阅读。夜里，妈妈来到我房间时，我假装睡着了。当妈妈离开房间后，我继续看书。动词不定式的进行式是tobedoing，表示正在做某事。Iseemtohavereadmorethan50booksinthepasttwoyears.在过去的两年里，我好像已经读过50多本书。动词不定式的完成式是tohavedone，表示过去的动作。单项选择1.Wedecided_____

travellingattheendofthismonth.A.togoB.goneC.goingD.went2.Ittookhalfanhour_____

totheWorldParkfromKitty’sschool.A.gettingB.getsC.togetD.got3.Itwasinteresting_____

somanyplacesofinterestfromallovertheworld.A.seeingB.seenC.sawD.tosee填空1.Theywant_________(save)timebydoingthemathproblemstogether.2.Lily’sclassmateDavidseemed___________(do)hishomeworkwhenwegotthere.3.It’snecessaryfortheplan_______________(workout)atonce.4.Helphim_________(put)thephotosinthecorrectorder.5.Theyhappened______________(be)totheTempleofHeaven.tosavetobedoingtobeworkedout(to)puttohavebeen翻译句子我们走进房间时，她似乎正在看书。Sheseemedtobereadingwhenwewalkedintotheroom.翻译句子据说他已经学了三年英语了。HeissaidtohavelearnedEnglishforthreeyears.小结动词不定式由动词不定式符号to和动词原形构成，即_______。动词不定式的否定式是在_____________。动词不定式的进行式是_____________，表示正在做某事。动词不定式的完成式是______________，表示过去的动作。动词不定式的被动语态是_