非謂語動詞:

1.動詞不定式

2.動名詞

3.分詞

1一。動詞不定式的基本形式是“to+動詞原形”,這里的to是不定式符號,本身無意義有時可以省略。動詞不定式?jīng)]有人稱和數(shù)的變化,在句子中不能作謂語。動詞不定式仍保留了動詞的特點(diǎn),可以有自己的賓語和狀語。動詞不定式和它的賓語或狀語構(gòu)成不定式短語二、動詞不定式的基本用法動詞不定式具有名詞、形容詞和副詞的特征,因此在句中可以作主語、賓語、賓語補(bǔ)足語、定語和狀語等。2動詞不定式動詞不定式作主語語Eg.Toplaygamesisveryinteresting.動詞不定式作主語時通常用it作形式主語,真正的不定式主語則被后置。常用句式有:(1)It+is+adj.(+for/ofsb.)+todosth.。Itisconvenienttotakethebustoschool.Itiskindofyoutosayso.(2)Ittakessb.+sometime+todosth.Ittakesusthreeyearstoinventthemachine.3動詞不定式作賓語(1)常用動詞不定式作賓語的動詞(詞組)有afford,agree,want,wouldlike,hope.decide,wish,try,learn,expect,begin.help,offer,start,fail,plan,promiserefuse等。Iwanttoseethepandas.Sheofferstohelpthepoorchildren.Werefusetoseeourproductsinsuchprice.4動詞不定式作賓語2.當(dāng)動詞不定式做賓語，且后面還帶有賓語補(bǔ)足語成分時,常用it作形式賓語,把不定式放在賓語補(bǔ)足語之后。如:Ithink

itinterestingtotravelinaprivatecar.(3)動詞不定式可以和what,which，when.where,how等連用作賓語。Ican’tdecidewheretogo.Iwonderwhattobuyformytutor.Idon’tknowwhattosay.5動詞不定式作狀語(1)不定式作狀語表示目的時,可放在句首或句尾。Toachievemydream,Ipracticerunningeverymorning.Theycutpapertoshowtheirloveforthenature.(2)用作結(jié)果狀語時,常與副詞enough或too連用。Heisoldenoughtogotoschool.Heistooyoungtogotoschool.6動詞不定式作賓語補(bǔ)足語1)常見后接動詞不定式作賓語補(bǔ)足語的動詞有:advise,allow,ask,encourage,expect,force,invite,1.Weshouldallowstudentstochoosetheirownclothes.2.Theteacheraskedhimtoinventanewgame.(2)在動詞help后面作賓語補(bǔ)足語的不定式可以帶to,也可以不帶to。1.Theneighborshelpme(to)takecareofmypetdog.2.Thephotohelpme(to)rememberthepast.。7后面用省略to的不定式作賓語補(bǔ)足語的動詞記憶口訣:一感(feel)、二聽(hear,listento)、三讓(let、makehave)、四看(lookat.see、watch,notice),半幫助(help)8動詞不定式作賓語補(bǔ)足語省略to的不定式在被動語態(tài)中要加上to.Iwasseentoplaygamesduringthemeeting.Studentsaremadetopracticeoverandoveragain.Lucywasheardtosinginthenextroom.9動詞不定式作定語(1)動詞不定式作定語時要后置。Ihavealotofworktodo.Theyhavenothingtodobutwaitingfortheresult.(2)如果是不及物動詞,且與所修飾的詞之間有邏輯上的被動關(guān)系,要在不定式后加上適當(dāng)?shù)慕樵~、IneedapartnertopracticeEnglishwith.Ihavenoroomtolivein.Shehassomeanimalstotakecareof.3)something/anything/nothing+不定式。wehavesomethingtosay.I’llbuysomethingtoeat.10動詞不定式的否定形式動詞不定式的否定形式:“not+動詞不定式”Shetoldchildrennottoplayatrickontheold.Teachersaskusnottofightwitheachother.

wetriednottohitthewindowwhileplaying.11動名詞一、動名詞的構(gòu)成1.肯定式:在動詞原形后面加-ing構(gòu)成寫作doing。它具有名詞的性質(zhì),在句子中可以作主語、表語、賓語和定語,同時又保留了動詞的性質(zhì),可以有自己的賓語和狀語2.否定式:由“not+動詞-ing形式”構(gòu)成寫作notdoing.12二、動名詞的基本用法單數(shù)Climbingmountainsiskindofdangerous.Sleepingisthemostimportantthingformenow.3.作定語Weshouldimproveourreadingspeed.Sheisarunningstar.4.作表語Myhobbyismakingbagswitholdjeans.Hishabitiseatingmeatonceaweek.1314(1)在某些動詞enjoy,practice,finish,mind,miss,keep,suggest,imagine,consider等后面作賓語。1.Isuggestdoingasurveyaboutthedecision.2.Theyconsidergivingawaysomefoodtothetown.3.Wepracticeplayingbasketballeveryday.(2)在介詞at.in.of，to，for，after，by等后面作賓語。IamgoodatspeakingEnglish.SheisinterestedincollectingstampsWelookforwardtotakingavacation.IstudyEnglishbyworkingwithgroups.15部分動詞后接不定式與動名詞的區(qū)別事stopdoingsth停止做某事Stoptodohomework停下來去做作業(yè)Stopcrying停止哭泣16.remembertodosth記住要做某事(動作未發(fā)生)rememberdoingsth.記得曾做過某事(動作已發(fā)生)Pleaseremembertoclosethewindowwhenyouleavetheroom.IremembermeetingallofyouinGrade7.(forgettodosth忘記做某事(動作未發(fā)生)forgetdoingsth忘記做過某事(動作已發(fā)生)Iforgottobringmyhomework.我忘記帶作業(yè)了。(作業(yè)沒帶來)Iforgotbringingmyhomework.我忘記經(jīng)把作業(yè)帶來了。(作業(yè)帶來了)17trytodosth努力去做某事pleasetrytodobetternexttime.下次請力做得更好些。Wetriedusinganewmedicine.我們嘗試一種新藥。regrettodosth.對要做某事感到遺憾(未做regretdoingsth.對做過某事感到后悔(已做)Iregrettosayso.Idon'tregretmakingsuchadecision.18Imeant

tofindajobfirst.Playinggamesmeanswastingtime19分詞

一、分詞的構(gòu)成1.現(xiàn)在分詞:由“動詞原形+-ing”構(gòu)成?，F(xiàn)在分詞有主動、進(jìn)行之意。2.過去分詞:由“動詞原形+-ed”構(gòu)成。過去分詞有被動、完成之意。20分詞的基本用法1.作定語現(xiàn)在分詞作定語，其邏輯主語是它所修飾的詞;過去分詞作定語,其邏輯賓語是它所修飾的詞

TherearemanyboyssleepingunderthetreeIhavetopracticemyspokenEnglish.21分詞的基本用法作狀語現(xiàn)在分詞作狀語時其邏輯主語為句子的主語;過去分詞作狀語時,其邏輯賓語為句子的主語Wewenthometogether,talkingandlaughing.Madebyhand，thesweaterlooksbeautiful.22分詞的基本用