生的事情作出的肯
定判断
Theyhaveboughta
ewcarTheymusthavealot
ofmo
ey
Hemustbereadi
g
ovels
ow
TheroadiswetItmusthaverai
edlast
ight
f考点三：ca
’tcould’t表否定推测考点四：
eeddoi
gsth
eedtobedo
eTheflowers
eedwateri
gTheflowers
eedtobewateredThehouse
eedspai
ti
gThehouse
eedstobepai
ted延伸：wa
trequestdoi
gsthwa
trequesttobedo
e考点五：
eeddare既可做实意动词，也可做情态动词。实意动词用在肯定句中（
eeddaretodosth），情态动词用在否定和疑问句中
eeddaredosth。Dareyouwalkthroughtheforestat
ightYou
eed
’tretur
thebook
owHe
eedstogotherehimself
三．情态动词
1ShelooksveryhappyShe______havepassed
theexamIguesssoIt’s
otdifficultafterall
Ashould
Bcould
Cmust
Dmight
f2You______behu
gryalreadyyouhadlu
ch
o
lytwohoursago
Awould
’t
Bca
’t
Cmust
’t
D
eed
’t3I’msorryI_________atyoutheotherday
ForgetitIwasabitoutofco
trolmyselfAshould
’tshoutBshould
’thaveshouted
Cmust
’tshoutDmust
’thaveshouted
4Tha
kyouforallyourhardworklastweekIdo
’
tthi
kwe______itwithoutyou
Aca
ma
age
Bcouldhavema
aged
Ccouldma
age
Dca
havema
aged
5Therewerealreadyfivepeoplei
thecarbutthey
ma
agedtotakemeaswell
It________acomfortablejour
ey
Aca
’tbe
Bshould
’tbe
Cmust
’thavebee
Dcould
’thavebee

6Thebosshasgive
everyo
easpecialholidayso
wegotoworktomorrow
Aca
’t
Bmust
’t
fC
eed
’tDshould
’t
7Si
cetheroadiswetthismor
i
g______last

ight
Aitmusthaverai
ed
Bitmustrai

Citmustberai
i
g
Ditmusthavebee

rai
ed
8Asteachersweshouldco
cer
ourselveswith
whatissaid
otwhatwethi
k______
Aoughttobesaid
Bmustsay
Chavetobesaid
D
eedtosay
9You______allthosecalculatio
sWehavea
computertodothatsortofthi
g
Amust
othavedo
eBshould
othave
Cca
othavedo
eD
eed
’thavedo
e
10Withallthisworko
ha
dhe______tothe
ci
emalast
ight
Amust
’tgoBwould
’tgo
Cought
’tgo
Dshould
’thavego
e
11“IsawMaryi
thelibraryyesterday”“You
_______hersheisstilli
hospital”
Amust
’thavesee

Bcould
otsee
fCca
’thavesee

Dmust
otsee
虚拟语气
一．
If型
二．
Should动词原形
三．
类似if型
一．If型（主从句在现有时态基础上向前退一个
时态）
1※if条件句的虚拟
条件从句
主句
与现在If主语were主
语
事实相If主语Ved
Shouldwouldcould
反
动词原形
与过去If主语had主
语
事实相do
e
Shouldwouldcould
反
havedo
esth
与将来If主语ved
主
r