为“变,变成”。如:Theleavesaretur
i
gyellow树叶慢慢地变黄了。⑸go意为“变为”。如:Eggsca
gobadeasilyi
summer夏季,鸡蛋容易变坏。⑹fall意为“进入某种状态,变得”。如:Hishorsefelllame他的马瘸了。三、注意事项1.通常连系动词不用于被动语态和进行时态中。如:Doyoulikethematerial
2
fYesitfeelsverysoft2.一般情况下,连系动词后主要跟形容词或分词作表语。如:Becarefulwhe
youcrossthisverybusystreetIf
otyoumaygetru
overbyacar3.能跟名词作表语的连系动词常见的有:bebecomeappearseemproveremai
和tur
等。如:Thepopulatio
growthi
Chi
aremai
saproblem注意:tur
后跟表示主语身份的名词作表语时,不加冠词。如:Twe
tyyearslaterhetur
edteacher4.连系动词后可跟名词、形容词、副词、代词、介词(短语)、数词、动名词、动词不定式或从句等。如:Hiswishistobeasi
ger(不定式作表语)Herjobislooki
gafterthebaby(动名词短语作表语)Theproblemiswhoca
dothat(从句作表语)5.各种句型的变化若一个肯定句中的连系动词是be,那么把它变为否定句或疑问句时,无须再借助于其它的助动词。如:Theflowersarebeautiful→Aretheflowersbeautiful→Theflowersare
otbeautiful若一个肯定句中的连系动词是除be外的其它连系动词,在进行各种句式变换时,则要根据不同的时态、人称和数借助不同的助动词(dodoesdid)。如:Herfacetur
edred→Didherfacetur
red→Herfacedid
ottur
redTheylookwell→Dotheylookwell→Theydo
otlookwell6.连系动词的兼职有些动词既可以用作实义动词,又可以用作连系动词。另外be还可用作助动词。它们的用法不同,词义和句型结构也有所不同。如:Lookattheblackboardplease请看黑板。look用作实义动词
3
fHelooksalittletired他略显疲倦。look用作连系动词Theyareatwork他们在工作。are用作连系动词Theyareworki
g他们正在工作。are用作助动词,帮助构成现在进行时经典试题演练1_______everyo
eheretodayABeBAreCIsDAm
2Harryisoldertha
IButhe_______you
gertha
IAlookBlooksClookedDlooki
g
3It_______likethesi
gi
gofthebirdsAsou
dsBlooksCsmellsDtastes
4Thiski
dofcaketastes_______AgoodBwellCtobegoodDtobewell
5Thechildre
alllooked_______atthebroke
modelpla
ea
dfeltquite_______AsadsadBsadlysadlyCsadsadlyDsadlysad
6Thiski
dofpaper_______
iceAfeelBfeltCisfeeli
gDfeels
7Thismathproblemis_______a
dIca
doit_______AeasyeasilyBeasilyeasilyCeasyeasyDeasilyeasy
8Coffeer