來源:春天的博客 作者:天津三中 陳吉敏 2009-12-30 16:10:37
▲My mother looks through the magazine every day.(一般現(xiàn)在時的主動語態(tài))
The magazine is looked through by my mother every day.(一般現(xiàn)在時的被動語態(tài))
▲My mother looked through the magazine last night.(一般過去時的主動語態(tài))
The magazine was looked through by my mother last night.(一般過去時的被動語態(tài))
作者:天津三中 陳吉敏
英語中的被動語態(tài)是同學(xué)們在中學(xué)階段需要掌握的主要語法內(nèi)容之一,在中考中也占有非常重要的位置。在初中三年級上冊(外研版)的模塊3和模塊4中,對中學(xué)階段所學(xué)的各種時態(tài)和含有情態(tài)動詞句子的被動語態(tài)進(jìn)行了講解,并總結(jié)出各種情況相對應(yīng)的主動語態(tài)和被動語態(tài)結(jié)構(gòu)。但是同學(xué)們會發(fā)現(xiàn),只靠“死記”各種情況的被動語態(tài)結(jié)構(gòu),在改寫句子的時候特別容易出錯(尤其是進(jìn)行時和完成時兩種情況)。那么,同學(xué)們就應(yīng)該轉(zhuǎn)變方法,由“死記”轉(zhuǎn)向“推理”。
對于各種情況被動語態(tài)結(jié)構(gòu)的推理,我們可以把它概括為一句話,即“先考慮語態(tài)結(jié)構(gòu),再考慮時態(tài)結(jié)構(gòu),時態(tài)要體現(xiàn)在be動詞上”。下面,讓我們以各種情況為例,體會一下這一方法的具體含義。
、僖话悻F(xiàn)在時和一般過去時的被動語態(tài):
②含有情態(tài)動詞的句子和一般將來時的被動語態(tài):
例句:
▲I can/will finish the work on time.
The work can/will be finished on time.
▲I’m going to finish the work on time.
The work is going to be finished on time.
、郜F(xiàn)在進(jìn)行時的被動語態(tài):
例句:
▲My mother is looking through the magazine.
The magazine is being looked through by my mother.
、墁F(xiàn)在完成時的被動語態(tài):
例句:
▲I have finished the work.
The work has been finished.
[中考真題]
1.The telephone ______ by Alexander Graham Bell in 1876.(2008 天津)
A.was invented B.has been invented
C.is invented D.will be invented
2.A talk on developments in science and technology _____ in the school hall next week.(2007 天津)
A.given B.will be given C.has been given D.gives
3.This kind of food _____ cool,clean and dry according to the instruction.(2006 天津)
A.should be carried B.must be put
C.should be placed D.must be kept
4.The flowers ____ every day.Or they’ll die.(2005 天津)
A.must water B.can be watered
C.should water D.must be watered
[參考答案]
1.A。通過句意可知為被動語態(tài)(電話被發(fā)明),通過時間標(biāo)志(in 1876)可知為一般過去時。
2.B。通過句意可知為被動語態(tài)(談話被進(jìn)行),通過時間標(biāo)志(next week)可知為一般將來時。
3.D。此題為含情態(tài)動詞的被動語態(tài),但主要考查keep的用法:keep sth. adj.
4.D。此題考查含情態(tài)動詞的被動語態(tài):情態(tài)動詞+be+done;刻毂仨毐粷菜。
先考慮語態(tài)結(jié)構(gòu)——be+done,再考慮時態(tài)結(jié)構(gòu)——情態(tài)動詞/will/be going to+do
時態(tài)體現(xiàn)在be動詞上——情態(tài)動詞/will/be going to+be+done
be (am/is/are)其具體形式由主語決定,在此結(jié)構(gòu)中,該be動詞形式不變
am/is/are+done(一般現(xiàn)在時的被動語態(tài))
was/were+done(一般過去時的被動語態(tài))
再考慮時態(tài)結(jié)構(gòu),時態(tài)要體現(xiàn)在be動詞上
再考慮時態(tài)結(jié)構(gòu)——have/has+done
時態(tài)體現(xiàn)在be動詞上——have/has+been done
先考慮語態(tài)結(jié)構(gòu)——be+done
再考慮時態(tài)結(jié)構(gòu)——be(am/is/are)+doing
時態(tài)體現(xiàn)在be動詞上——be(am/is/are)+being+done
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