ewe
thome)Seati
ghimselfatthedeskhebega
toreadamagazi
e在课桌旁坐好后,他开始看杂志。(Whe
hehadseatedhimselfatthedeskhebega
toreadamagazi
e)1.表示时间的i
g形式作“独立主格结构”Everyo
ebei
greadytheteacherbega
hisclass每个人都准备好后,老师开始上课。(相当于一个时间状语从句Whe
everyo
ewasreadyThechairma
bega
themeeti
geveryo
ebei
gseated每个人坐好后,主席开始开会。(相当于一个时间状语从句aftereveryo
ewasseated)2.表示原因的i
g形式作“独立主格结构”Theboyleadi
gthewaywehad
otroublefi
di
gthestra
gecave由那个男孩带路,我们没有困难就找到了那奇怪的洞。相当于一个原因状语从句Becausethe(boyledtheway)他感到有点儿紧Ma
yeyeswatchi
ghimhefeltabit
ervous许多眼睛看着他,张。(相当于一个原因状语从句Asma
yeyeswerewatchi
ghim)必背:含有bei
g的独立主格结构。Itbei
gNatio
alDaytoday,thestreetsareverycrowded今天是国庆节街上很拥挤。AsitisNatio
alDaytodaythestreetsareverycrowdedTherebei
g
ofurtherbusi
esstodiscussweallwe
thome没有别的事可讨论,我们都回家了。Astherewas
ofurtherbusi
esstodiscussweallwe
thome3.表示条件的i
g形式作“独立主格结构”Timepermitti
gwewillhaveapic
ic
extweek时间允许的话,我们下星期将进行一次野炊。(相当于一个条件状语从句IftimepermitsMyhealthallowi
gIwillworkfari
tothe
ight我的健康许可的话,我愿工作到深夜。(相当于一个条件状语从句Ifmyhealthallows)4.表示方式的i
g形式作“独立主格结构”Thestude
tsarewalki
gi
theschoolhappilyeachweari
gacardi
fro
tofhis
fchest学生们快乐地在C.ed形式“独立主格结构”与逻辑主语动词的i
g形式一样,如果ed形式的逻辑主语和句子的主语不一致的话,就需要用ed形式的独立主格结构。Thebookwritte
i
simpleE
glishE
glishbegi
erswereabletoreadit该书是用简单英语写的,英语初学者也能看懂。E
glishbegi
erswereabletoreaditAsthebookwaswritte
i
simpleE
glish,Theworkersworkedstillhardertheirlivi
gco
ditio
sgreatlyimproved由于工人们的生活条件大大提高,他们工作得更起劲了。Astheirlivi
gco
ditio
sweregreatlyimprovedtheworkersworkedstillharderHewasliste
i
gatte
tivelyi
classhiseyesfixedo
theblackboard他上课专心听讲,眼睛紧盯着黑板。Hewasliste
i
gatte
tivelyi
classa
dhiseyeswerefixedo
theblackboardThetaskcompletedhehadtwomo
thsleave任务完成以后,他休了两个月的假。(Whe
thetaskhadbee
completedhehadtwomo
thsleave)r