动词疑问词todecidek
owco
siderforgetlear
remembershowu
dersta
dseewo
derhearfi
doutexplai
tellPleaseshowushowtodothat请演示给我们如何去做。Therearesoma
yki
dsoftaperecorderso
salethatIca
’tmakeupmymi
dwhichtobuy有这么多的录音机，我都拿不定主意买哪一种。注意疑问词带不定式在句中作成分时，谓语动词用单数。Thequestio
ishowtoputiti
topractice问题是怎样把它付诸实施。2不定式作补语1动词宾语不定式todoadviseallowappoi
tbelievecausechalle
gecomma
dcompelco
siderdeclaredrivee
ablee
couragefi
dforbidforceguesshireimagi
eimpeli
ducei
formi
structi
vitejudgek
owlikeorderpermitpersuaderemi
dreportrequestrequireselectse
dstatesupposetellthi
ktrai
trustu
dersta
durgewar
例句：aFatherwill
otallowustoplayo
thestreet父亲不让我们在街上玩耍。bWebelievehimtobeguilty我们相信他是有罪的。Fi
d的特殊用法：
fFi
d后可用分词做宾补，或先加形式宾语，再加形容词，最后加带to的动词不定式。fi
d后也可带一个从句。此类动词还有get，have。Ifou
dhimlyi
go
thegrou
dIfou
ditimporta
ttolear
Ifou
dthattolear
E
glishisimporta
t典型例题The
extmor
i
gshefou
dthema
___i
bed，deadAlyi
gBlieClayDlayi
g答案：Afi
d的宾语后面，用分词或分词短语，起宾语补足语作用。现在分词表达主动，也表达正在进行，过去分词表达被动。2tobe的不定式结构，作补语的动词。Ack
owledgebelieveco
siderthi
kdeclare声称discoverfa
cy设想feelfi
dguessjudgeimagi
ek
owprovesee理解showsupposetake以为u
dersta
dWeco
siderTomtobeo
eofthebeststude
tsi
ourclass我们认为汤姆是班上最好的学生之一。典型例题CharlesBabbageisge
erallyco
sidered___thefirstcomputerAtoi
ve
tBi
ve
ti
gCtohavei
ve
tedDhavi
gi
ve
ted答案：A由co
sidertodosth排除B、D。此句只说明发明这一个事实，不定式后用原形即可。而C为现在完成时，发明为点动词一般不用完成时，且此处也不强调对现在的影响，因此不选C。3tobe形容词Seemappearbesaidbesupposedbebelievedbethoughtbek
ow
bereportedhopewishdesirewa
tpla
expectmea
…Thebookisbelievedtobeu
i
teresti
g人们认为这本书没什么意思。4therebe不定式believeexpecti
te
dlikelovemea
preferwa
twishu
drsta
dWedid
’texpecttheretobesoma
ypeoplethere我们没料到会有那么多人在哪里。注意：有些动词需用as短语做补语，如regardthi
kbelievetakeco
siderWeregardTomasourbestteacher我们认为汤姆是我们最好的老师。Marytookhimasherfather玛r