锟斤拷锟斤拷锟竭讹拷英锟絑锟絑锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷 锟矫凤拷

锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟絶锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟絶锟斤拷锟斤拷锟斤拷锟絶锟酵革拷锟絶锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诰锟斤拷锌锟斤拷锟斤拷锟斤拷锟斤拷Z锟斤拷锟斤拷锟絑锟斤拷锟絜锟絑锟斤拷锟絜锟絑锟絘(b锟斤拷)锟斤拷锟絑锟斤拷锟斤拷锟絑锟酵狅拷锟絑锟斤拷

锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟絑锟斤拷

锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟絑一锟斤拷锟绞撅拷锟斤拷w锟斤拷某锟轿勶拷(d锟斤拷ng)锟斤拷锟斤拷===锟斤拷(d锟斤拷ng)锟斤拷锟絶doing 锟斤拷示锟斤拷(x锟斤拷)锟絋锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟侥勶拷(d锟斤拷ng)锟斤拷锟斤拷

锟斤拷锟斤拷e.g: To finish the building in a month is difficult.

锟斤拷锟斤拷To do such things is foolish.

锟斤拷锟斤拷To see is to believe. (锟斤拷锟斤拷)

锟斤拷锟斤拷注: 1). 锟斤拷锟斤拷式锟斤拷锟斤拷锟絑锟絩(sh锟斤拷),锟絕锟絑锟矫單旓拷(sh锟斤拷)

锟斤拷锟斤拷2). 锟斤拷(d锟斤拷ng)锟斤拷锟絑锟絕锟絃锟斤拷锟絕锟絑锟絕锟教時(sh锟斤拷)锟斤拷锟斤拷锟斤拷it锟斤拷锟斤拷式锟斤拷锟絑锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟脚碉拷锟絕锟絑锟侥猴拷锟斤拷锟斤拷

锟斤拷锟斤拷it锟斤拷锟斤拷式锟斤拷锟絑锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟絕锟絑锟斤拷(d锟斤拷ng)锟絶之锟斤拷锟斤拷锟斤拷锟斤拷锟叫結(ji锟斤拷)锟斤拷(g锟斤拷u)锟叫ｏ拷

锟斤拷锟斤拷(1)It is/was +adj.+of sb. to do…

锟斤拷锟斤拷(2) It is +adj.+for sb.+to do…

锟斤拷锟斤拷It is easy / difficult / hard / foolish / unwise / right / wrong / unnecessary

锟斤拷锟斤拷(3) it is +a +锟斤拷锟絶+ to do...

锟斤拷锟斤拷It is a pity / a pleasure / a pleasant thing / one’s duty / an honor / a shame / a crime / no easy job… to do

锟斤拷锟斤拷It takes (sb.) some time / courage / patience …to do…

锟斤拷锟斤拷It requires courage / patience / hard work… to do…

锟斤拷锟斤拷*注锟斤拷: probable 锟斤拷 possible 锟斤拷锟斤拷锟斤拷锟斤拷锟絑锟斤拷锟斤拷possible锟斤拷锟斤拷锟矫诧拷锟斤拷式锟斤拷锟芥實(sh锟斤拷)锟斤拷锟絑锟斤拷 锟斤拷probable锟斤拷锟斤拷锟矫诧拷锟斤拷式锟斤拷锟芥實(sh锟斤拷)锟斤拷锟絑锟斤拷

锟斤拷锟斤拷It is probable for him to come to the meeting.(锟絜(cu锟斤拷))

锟斤拷锟斤拷It is possible for him to come to the meeting.

锟斤拷锟斤拷It is possible / probable that he will come to the meeting.

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟斤拷锟絑

锟斤拷锟斤拷锟斤拷锟絑锟斤拷锟斤拷aim duty hope idea intention plan job suggestion wish purpose task 锟饺烇拷锟斤拷锟斤拷锟絶锟斤拷锟斤拷锟絶锟絶锟組 锟斤拷锟斤拷 what 锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟絶锟皆從撅拷锟绞�锟斤拷锟斤拷锟斤拷牟锟斤拷锟绞斤拷f锟斤拷锟斤拷锟�(n锟斤拷i)锟斤拷, 锟斤拷锟斤拷式锟斤拷锟斤拷锟絑锟斤拷锟斤拷示锟斤拷锟斤拷锟斤拷F(xi锟斤拷n)锟节的勶拷(d锟斤拷ng)锟斤拷锟斤拷锟紹(t锟斤拷i)锟斤拷

锟斤拷锟斤拷eg :My idea is to climb the mountain from the north.

锟斤拷锟斤拷Your mistake was not to write that letter.

锟斤拷锟斤拷What I would suggest is to start work at once.

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟絶锟斤拷锟斤拷式锟斤拷锟絜锟絑

锟斤拷锟斤拷锟皆诧拷锟斤拷式锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟絜锟絑锟侥勶拷(d锟斤拷ng)锟絶锟叫ｏ拷

锟斤拷锟斤拷ask, agree, care, choose, demand, decide, expect, fail, help, hope, learn, manage, offer, plan, prepare, pretend, promise, refuse, want, wish锟斤拷只锟斤拷锟矫勶拷(d锟斤拷ng)锟絶锟斤拷锟斤拷式锟斤拷锟絜锟絑

锟斤拷锟斤拷锟斤拷锟紼(锟接诧拷锟斤拷式锟斤拷锟絜锟絑锟侥勶拷(d锟斤拷ng)锟絶)

锟斤拷锟斤拷锟斤拷要锟絎(xu锟斤拷)锟斤拷(x锟斤拷) 锟斤拷锟斤拷锟�( want learn plan)

锟斤拷锟斤拷锟斤拷锟�(zh锟斤拷n)锟斤拷 锟斤拷希锟斤拷( prepare hope wish expect)

锟斤拷锟斤拷同锟斤拷锟� 锟斤拷锟絰锟斤拷(agree offer choose)

锟斤拷锟斤拷锟絈锟斤拷锟斤拷 锟窖达拷(y锟斤拷ng)(decide be determined promise)

锟斤拷锟斤拷锟組锟斤拷去 锟斤拷锟斤拷锟斤拷(manage undertake)

锟斤拷锟斤拷锟絜锟杰絕 锟絜锟斤拷锟絙(refuse pretend)

锟斤拷锟斤拷失锟斤拷锟斤拷锟角岋拷锟斤拷锟斤拷(fail)

锟斤拷锟斤拷e.g.Tom refused to lend me his pen.

锟斤拷锟斤拷We hope to get there before dark.

锟斤拷锟斤拷The girl decided to do it herself.

锟斤拷锟斤拷*注锟斤拷:某些锟斤拷锟斤拷锟�(d锟斤拷ng)锟絶锟斤拷锟斤拷-ing也锟斤拷锟矫勶拷(d锟斤拷ng)锟絶锟斤拷锟斤拷式锟斤拷锟絜锟絑锟斤拷锟斤拷锟絰锟斤拷同锟斤拷锟斤拷

锟斤拷锟斤拷stop go on remember forget

锟斤拷锟斤拷regret try mean can’t help

锟斤拷锟斤拷be used to

锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟揭滐拷(zh锟斤拷n)锟斤拷锟�“锟斤拷锟斤拷式锟斤拷锟矫凤拷知锟絉锟絚(di锟斤拷n)”锟酵斤拷B锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟揭�锟絁(r锟斤拷n)锟斤拷W(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷也希锟斤拷锟杰夛拷o锟较庯拷锟斤拷同锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷祝锟斤拷覍W(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷臁�

锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

       锟竭讹拷英锟絑锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟絉锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號