eavythatheca
’tliftit
fofsb句型可以转换成一个不定式作状语的句子，而forsb句型则不可以。Itisveryki
dofyoutohelpmeYouareveryki
dtohelpme
补充：形容词副词e
oughtodosth与so…that…ca
dosth的转换：
Heru
sfaste
oughtogettherefirstHeru
ssofastthatheca
gettherefirst164why
otdoAlet’sgoouttoeatto
ightBYeswhy
ot165Therebe…todoTherearesomeclothestowashThereisaroomtoclea
166beabouttodosthIwasabouttogotobedwhe
thepolicema
k
ockedatthedoor
167hadbetterdosthhadbetter
otdosthYouhadbetter
oteattoomuchSoasto…Soasto…Hegotupearlysoastomeethispare
tsattheairport
2动词i
g形式动词i
g形式是动词的另一种非限定形式，包括现在分词和动名词两种，有动词原型加i
g构成。动词i
g形式可以作主语、宾语、表语、宾语补足语、定语、状语等，下面将一一介绍动词i
g形式的这些用法。
21动词i
g形式作主语的情况动词i
g形式作主语，有时也可以用it作形式主语，而把动词i
g形式放在后面。Readi
gpoetrybri
gspeoplefromdiffere
tplacesa
ddiffere
ttimestogetherIt’suselessargui
gwithhim
22动词i
g形式作动词宾语在下面这些词后常接动词i
g形式作宾语。mi
d介意fi
ish完成co
sider考虑e
joy喜欢practice训练keep坚持
miss
错过
appreciate欣赏
Shelooksforwardtowalki
gi
theflowerli
edgarde
everyspri
gIamco
sideri
gselli
gmyhousetocollectthemo
eyGood
ewskeepso
comi
gThegirlwastoldtopracticeplayi
gthepia
oforthreehouseeveryday
f下列动词和词组只能用动词i
g形式作宾语
E
joy
喜欢
Co
sider
Giveup
放弃
Risk
Objectto
反对
Imagi
e
Putoff
推迟
Advise
Admit
承认
Permit
Suggest
建议
Practice
Mi
d
介意
Keepo

考虑冒险想象建议允许联系继续
Escapede
yDelayAllowFi
ishAvoidmiss
逃脱否认耽误允许完成避免错过
23动词i
g形式放在系动词后作表语Hisfavoritesportsishiki
gMyjobispalyi
gallki
dsofmusicali
strume
ts
24动词i
g形式在一些动词后作宾语补足语动词i
g形式在liste
tohearwatch
oticefeelfi
dleavelookathave等动词后作宾语补足语，表示动作正在进行。Theyleftthefirebur
i
galldaylo
gDoyou
oticehimwriti
gsomethi
gthereThepolicema
caughthimsteali
gthebikeIheathimsi
gi
gi
the
extroom
25动词i
g形式作定语的两类情况251我们常说的动名词作定语，用来修饰无生命的名词，且只能前置；这类定语不能改为名词从句。
Ateachi
gbuildi
g教学楼Awalki
gstick拐杖Aswimmi
gpool游泳池Asleepi
gbag睡袋Asmili
gface笑脸Areadi
groom阅览室252我r