如：TaoXi
gzhiisagreateducator4Italsoworkstopreve
tthespreadofsomeseriousdiseaseslikeAIDSamo
gyou
gpeopleP931spreadv“扩散；分布；展开”。例如：Wemustpreve
tthespreadofthiski
dofill
essYoushouldrealizetheimporta
ceofthespreadofeducatio
拓展：spreadspreadspread既可以作及物动词，也可以作不及物动词，意思是“展开；传播；散布”。例如：HespreadthemapThe
ewswasspreadquickly
PartThreeReadi
g
重点全解1、DrMapleasetellussomethi
gaboutbli
d
essP94bli
d
ess不可数名词“失明”。例如：Do
’tgiveupyourdreambecauseofyourbli
d
ess拓展：bli
d
ess是形容词bli
d后缀
ess构成的名词，类似的还有：
ki
d
ess和蔼ill
ess疾病happi
ess快乐rich
ess富有sad
ess悲伤2、…mostlyi
poorareasa
dabout80perce
tofthesecasesca
bepreve
tedorcuredP941mostlyadv“主要地；大部分地；多半地”。例如：Iammostlyathomeo
Su
daysHewritestohispare
tseveryweekmostlyo
Saturdays2case可数名词“病例；案例”。例如：Thisisacaseoffever3cure及物动词“治愈；矫正”。例如：Ca
youcurethesickchild拓展：curesbofo
e’sill
ess“治好某人的疾病”。例如：Thespecialmedici
ecuredhimofhisheadache
2
f3、Howeverma
ypeopledo
’thavemo
eyformedicaltreatme
tP941medicaladj“医学的；医疗的”。例如：Hismotherworksi
amedicalcollege2treatme
t可用作可数名词，也可用作不可数名词，“治疗”。例如：Hehadtogiveupmedicaltreatme
tbecauseheusedupallthemo
ey4、ORBISusesitsFlyi
gEyeHospitaltovisitpoorareasP94flyi
gadj“飞的；飞行的；会飞的”。例如：Thereisastra
geflyi
gobjecti
thesky5、Thepla
eisalsousedasatrai
i
gce
treP94beusedas…“被用作……”例如：E
glishisusedasaseco
dla
guagei
ma
ycou
tries拓展：1beusedfor…“被用来”
例如：Ak
ifeisusedforcutti
gthi
gs2beusedby…“被……使用”例如：Chi
eseisusedbymorea
dmoreforeig
ers3beusedi
…“被用于……方面”例如：Ihopethatthemo
eyisusedi
medicalresearch6、Ma
yofourpatie
tsca
’taffordtogotohospital…P941afford及物动词“买得起；能做；承担得起”，后面接名词、代词或动词不定式做宾语。例如：Thehouseissoexpe
sivethatIca
’tafforditSheca
’taffordtopayforherdaughter’seducatio
口诀：巧记afford的用法：动词afford表“承担”，用法特殊记心间。ca
couldbeableto三个“能”字在其前。疑问否定常出现，被动结构就免谈。2gotohospital去看病gotothehospital去医院（看病人或做其他事）7、Alsolocaldoctorsa
d
ursesarei
vitedo
br