句法ice to hear your voice .
宾语 I like to keep everything tidy.
表语 His dream is to be a doctor.
定语 He made some candles to give light.
状语
I come here only to say good-bye to you.
eg. My work is _____(clean) the room every day.
His dream is _____( be) a doctor. 不定式可放在be动词后面，形成表语。
<四> 不定式的句法功能：作宾语
“动词+ 不定式”, 英语中适用于这种结构的动词有： eagf.foTrhde, dairmiv,earpfpaielaerd, _a_g_re_e_,_a_r(rsaeneg)et,haesko,thber, cdareciindeti,mbeo.ther, cealercIet,h, eacnphdpoeoeansve_,o_cr,o_hm_o_ep_,_ed,_a(rkfean,iold,weh)matpahpneedan,n,dsheweseilrpre,t,o dyoehtueerrsmqituaineteset,,iloenae.rxnp,ect, long, mean, manage, offer, plan, prepare, pretend, promise, refuse, seem, tend, wait, wish, undertake
foreg与. Iotfw的as辨s别illy方o法f u：s _____(believe) him. 句型I是t s否ee成me立d 的sel验fis证h 方of 法him：n用o介t _词__后__面(gi的ve代) t词he作m 主an语yt，hin用g.介 词通前则2t的是h.在o边用)不YH等u以og的fe定uo主hirs形tk式a。l观irhen容e。sa如感dsrn,,词d：ib情nc.re作ica的.ev(表,人e形s(,语通t是c容uop，顺n困词isd造，i难,作dr个e所的u表rda句以，t语ee,子应(不c的考l。用e通iv虑te如oi，r周sf,)…果。因f到o道ot此o的li…理s应)h,句上,用stih型l通floyou时,顺rsg。e，用hl)tffi主osufhl，语,(自不往私往
<二> 不定式的句法功能：作定语
eg. I have a lot of work_______(do).
So he made some candles _________(give) light. 不定式做定语时，表示具体的或一次性或 将发生的动作，通常要放在被修饰的词后。
<三> 不定式的句法功能：作表语
Section I 不定式
QSt12e.pHWIohwa读tm’s下atn面hye一ifnu篇fninc短itti文iovne，so找f athre出fuos并lelo比dwi较inn不gthi定enfs式itno的itriyv用?e法s?
At a village fair, I decided to vi宾sit语a fortune-teller called Madam Bellinsky. I went into her tent and she told me to宾si补t down. After I had given her some money, she looked into a crystal ball and said: 'A relation of yours is coming to状se语e you. She will be arriving this evening and intends to s宾tay语for a few days. The moment you leave this tent, you will get a big surprise. A woman you know well will rush towards you. She will speak to you and then she will lead you away from this place. That is all.'
态b度es的t, t形oo容m词uc，h,如togooloidtt,lek,inndo,tneincoe,ucglhev等er客, f观oo形lis式h, 的rig形ht容。词作
I表t’s语ve的ryitniisc…e otfoI…ytoi句us tt型ooh时bele，plim主eve语e. 你t往o来往se帮是e.助不我定，式你。真是太好了。
Q3. What’ s the structure of the infinitive? How many functions does it have?
StepII 不定式的结构 与句法功能
结构
主动
被动
一般式 to do
to be done
完成式 to have done to have been done
补语
1) We all believe him to be guilty. 宾补 2) The book is believed to be uninteresting. 主补
<一> 不定式的句法功能：作主语
egf.oIrItts‘'ssb.esoa常sny用ic(fe于当o_r表_不m_示_e定_)事(_I式h_t物'_esa作_的fr_o)(主r特dysoo征b语)u.tr和特h的vao点It句.itc'，se子o表f 中s示b.又客观有形一式个的不形定容式词， 如eaIts'ys, nheacreds,s作adrify表fifco语urlty时,oinu，t_e_r能e_s_t否_in(lg再o,cikm用)ptIhotessicsiba…lrew等tho：e…n 的you句d型o ? n门o1tI外.tu在‘s语se以v是ietr.e很yash难ya, rd的dif。判ffoicru断hlti,正mhat误ords：,tuimdypotwrtoanlat,npgousasgibesle. ,对im他p来oss说ib学le,两 coofmsbfo的rt句ab型le,一ne般Tcoe用sss表aere示yi,sb人etot物teb的re; l性tihee格vfei，.rs品t,百t德he闻，n表不ext示如, t主h一e观l见a感st。,情th或e