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中考英语主动语态变被动语态
被动语态由“助动词及物动词的过去分词”构成。不同时态的被动语态的差异主要体现在助动词be的变化上,同时助动词be还要在人称和数上与主语保持一致。在将主动语态变为被动语态时,可按以下三个步骤:a把主动语态的宾语变为被动语态的主语。b把谓语变成被动结构be+过去分词,并根据被动语态句子里的主语的人称和数以及原来主动语态句子中动词的时态来决定be的形式。c把主动语态中的主语放在介词by之后作宾语,将主格改为宾格。在无须说明动作的执行者或只强调动作的承受者时,by短语可以省略。例如:Allthepeoplelaughedathim→HewaslaughedatbyallpeopleTheymakethebikesi
thefactory→Thebikesaremadebythemi
thefactory含有双宾语的主动句改为被动句时,应将其中一个宾语改为被动结构的主语,另一个宾语仍保留在原处。一种情况是把间接宾语指人变为主语,直接宾语指物不变;另一种情况是把直接宾语指物变为主语,间接宾语指人不变,这时间接宾语前通常加介词to,有时加for。例如:Myfathergavemea
ewbooko
mybirthday→Iwasgive
a
ewbookbymyfathero
mybirthday间接宾语作了主语→A
ewbookwasgive
tomebymyfathero
mybirthday直接宾语作了主语含有情态动词的主动句变成被动句时,由“情态动词+be+过去分词”构成,原来带to的情态动词变成被动语态后,仍要保留。to例如:Weca
repairthiswatchi
twodays→Thiswatchca
berepairedi
twodaysTheyshoulddoitato
ce→Itshouldbedo
eato
ce练习将下列句子变为被动语态:1Weofte
si
gthisso
g_______________________________2Hebrokehislegi
thematch_______________________________3Shewillsellherhousesoo
_______________________________4Heisrepairi
gthemachi
e_______________________________5Hehasfi
ishedhiswork_______________________________6WecallhimLaoWa
g_______________________________7Wemustdosomethi
gtohelpher_______________________________8Whatdidyousayatthemeeti
g_______________________________9Hegavemesomeoldmagazi
es_______________________________10Hetoldmetowaitatthegate_______________________________【参考答案】1Thisso
gisofte
su
g2Hislegwasbroke
i
thematch3Herhousewillbesoldsoo
4Themachi
eisbei
grepaired5Hisworkhasbee
fi
ished6HeiscalledLaoWa
g7Somethi
gmustbedo
etohelpher8Whatwassaidatthemeeti
g9Iwasgive
someoldmagazi
es10Iwastoldtowaitatthegate。
中考英语定语从句考点和练习
中考对定语从句的考查主要集中在以下几个方面:1、定语从句的功用和r
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