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1、一.时态：一•般现在时，现在进行时，一般过去时，现在完成时，一般将来时，过去进行时，过去完成时，过去将来时1.一般现在时表示一般性，经常性的动作或一般性事实。♦……含有be动词的句子V.verb动词adj.adjective形容词adv.adverb副词pron.pronoun代词prep.preposition介1诃n.noun名词conj.conjunction连词Heisateacher.Thegirlisverybeautiful.TimandJackarestudents.be动词有am,is,aream只能跟在第一人称的单数I后血is跟在第三人称单数h
2、e,she后而be动词的基本意思:是sheis,heis,itis,Timisare搭配you,不管是单数还是复数youare,weare,theyare★变疑问句将be动词移到句首Isheateacher?Isthegirlverybeautiful?AreTimandJackstudents?★变否定句在be动词后而加notHeisnotateacher・Thegirlisnotverybeautiful.TimandJackarenotstudents.★肯定回答及否定回答Yes,heis.No,heisnot.Yes,sheis.No,sheisnot.Y
3、es,theyare.No,theyarenot.♦……不含有动词的句子，即含有一般动词的句子第三人称单数及单数名词Helikesbooks.Shelikeshim.Thedoglikesbones・★变疑问句在句首加docs,动词变为原型Doeshelikebooks?Doesshelikehim?Doesthedoglikebones?★变否定句在主语及动词之间加doesit,动词变为原型Hedoesn'tlikebooks.Shedoesn'tlikehim.Thedogdoesn'tlikebones・★肯定冋答及否定冋答：Yes,hedoes・No,he
4、doesn't・Yes,shedoes.No,shedoesn'tYes,itdoes・No,itdoesn^・注意：第三人称单•数形式一般在动词后血加S,不要和名词复数混淆，变否定句或疑问句时名词复数没有任何变化。其他人称及复数名词Iwanttohaveabath.Wehavesomemeat.Thestudentslikesmai!teachers.★变疑问句在句首加doDoyouwanttohaveabath?Dowehaveanymeat?Dothestudentslikesmartteachers?★变否定句在主语和动词之间加dontYoudon'twa
5、nttohaveabath・Wedon^thaveanymeat.Thestudentsdon'tlikesmartteacher★肯定冋答及否定冋答Yes,Ido.No,IdontYes,wedo.No,wedon^tYes,theydo.No,theydon't・2•现在进行时表示现在正在进行的动作。构成：主语+be动词+动词的现在分词+其它成分（现在分词的构成见附录）Wearehavinglunch.Heisreadingabook.Thedogisrunningafteracat.Theboysareswimmingacrosstheriver・★变疑问句
6、将be动词移到句首Arewehavinglunch?Ishereadingabook?Isthedogrunningafteracat?Arctheboysswimmingacrosstheriver?★变否定句在be动词后面加nolWearenothavinglunch.Heisnotreadingabook・Thedogisnotrunningafteracat.Theboysareswimmingacrosstheriver・★特殊疑问句:what,which,how,where,who,etc.疑问词+动词+主语+现在分词Whatareyoudoing?W
7、hatisshedoing?Whatisthedogdoing?（必背）没有进行时的动词表示状态，思想，感惜和感觉的动词不能表示正在进行的动作1.表示感觉，感官的词see,hear,like,love,want,2.have,has当"拥有”讲时没有进行时3.一般过去时表示过去发牛的动作或事件，常和表示过去的时间状语连用,如yesterday,lastnight,thedaybeforeyesterday,3daysago,含有be动词的句子，将动词变为过去式，am,is的过去式为was,arc的过去式为wereIwasatthebutcher^s・Youwere
8、astud
