- P(gun)]
2017ꌣ(zhun)ӢZ(y)}
P(gun)ڌ(zhun)ӢZ(y)ͬW(xu)}r(sh)ڌƶǶĠB(ti)H{Z(y)~RP(gun)ϵݲȦ҂ֵđB(ti)(w)ע⌦ּע⌦ľ(xin)ۙעǰՑZ(y)Z(y)xcZ(y)~RĴͨP(pn)M(jn)п]f(shu)(li)(li)yСȽoҿYһн(jng)c(din)ҌW(xu)W(xu)Á(li)俼ӢZ(y)
һIt ʽZ(y)
1It is + ~/~/^(gu)ȥ~ + that ľ () = that ľ () is +~/~/^(gu)ȥ~
It is well known that + (֪)
It is obvious that + (@)
It is apparent that + (@Ȼ)
䣺It is well known that diamonds are the hardest substance.
䣺It is universally acknowledged that trees are indispensable to us
ȫ綼֪(sh)ľ҂Dzɻȱ.
䣺It is common knowledge that honesty is the best policy.
2. It is + ~/^(gu)ȥ~/~ (for sb.)+ to do …
䣺 It is hard (for me)to finish the work in three days.
It is an honor to meet you.
3.It was said/reported/ thought/believed + thatľ() f(shu)//J…
Sb. was said/reported/ thought to do …
䣺It was said that he had been killed in the accident.
˾ӿD飺He was said to have been killed in the accident.
4. It took/ will take sb. + time to do … ij˻Mr(sh)g…
䣺It took me 10 days to finish my paper.
It ʾr(sh)gijþ
1.It is/has been+һΕr(sh)g+since... "ԏ...ж"
sinceďľһ^(gu)ȥr(sh)
It has been two weeks since he left
ѽ(jng)x_(ki)˃ɂ(g)
2.It was+һΕr(sh)g+before... "...֮ǰ^(gu)˶L(chng)r(sh)g"
before ďľ^(gu)ȥɕr(sh)
It was three years before he had finished his research
о֮ǰѽ(jng)^(gu)ȥ
3.It will be+һΕr(sh)g+before... "^(gu)˶ò..."
beforeďľһFڕr(sh)
It will be two days before she arrives at Britain
ŕ(hu )_Ӣ
(zhun)ӢZ(y)}͡P(gun)£
2016(zhun)ӢZ(y)~R02-24
ӢZ(y)ճc(din)07-06
2016ɿ(zhun)ӢZ(y)Ռ(zhun)ԇ}09-17
˿ӢZ(y)}ļ08-15
2016ɿ(zhun)ӢZ(y)վ01-22
2016ɿ(zhun)ӢZ(y)ر02-23
2017߿ӢZ(y)}~R01-21
2016пӢZ(y)յĽ}02-25
ӢZ(y)~R09-26