一、考查要點(diǎn)：
主要考查一般現(xiàn)在時(shí)，一般過去時(shí)以及一般現(xiàn)在時(shí)帶有情態(tài)動(dòng)詞的被動(dòng)語態(tài)的用法。例如：
1. Today Chinese _____by more and more people around the world.
A. was spoken B. is spoken C. spoke D. speak(2006北京市大綱卷)
2. -What should we do first if we want to develop our village?
-A lot of new roads _____，I think.
A. have to build B. must build C. have built D. must be built(2006湖北黃岡)
(Key：1. B 2. D)
簡(jiǎn)析：被動(dòng)語態(tài)的句子是由“助動(dòng)詞be+動(dòng)詞的過去分詞”這一形式構(gòu)成的。過去分詞永遠(yuǎn)不變，所有的變化即人稱、數(shù)、時(shí)態(tài)的變化，都體現(xiàn)在助動(dòng)詞be的變化上。
二、特殊情況：
(一)在沒有必要指出動(dòng)作的執(zhí)行者時(shí)，“by+動(dòng)作的執(zhí)行者”可以省略。
1. I won’t leave my office until my work .
A. finish B. will finish C. are finished D. is finished(2006江蘇南通)
簡(jiǎn)析：D.動(dòng)作的執(zhí)行者很明確，可以省略。
(二)不知道動(dòng)作的執(zhí)行者是誰，使用被動(dòng)語態(tài)比較適宜。
2. Dad，the phone is ringing. I guess either you or Mum_____on the phone.
A. is wanted B. are wanted C. wants D. want(2006江蘇宿遷)
簡(jiǎn)析：A.不清楚動(dòng)作的執(zhí)行者，用被動(dòng)語態(tài)。
(三)用于被動(dòng)語態(tài)的短語動(dòng)詞不可丟掉動(dòng)詞后面的介詞或副詞。
3. Students can’t take magazines out of the reading-room. (改為被動(dòng)語態(tài))
Magazines can’t _____ the reading-room by students.(2006重慶市)
簡(jiǎn)析：填be taken out of. take out of為短語動(dòng)詞，變?yōu)楸粍?dòng)語態(tài)后，不要漏掉out of.
(四)帶雙賓語的動(dòng)詞變?yōu)楸粍?dòng)語態(tài)時(shí)，常有兩種方法：把主動(dòng)語態(tài)的直接賓語變?yōu)楸粍?dòng)語態(tài)的主語，間接賓語前通常加介詞to或for;或把主動(dòng)語態(tài)的間接賓語變?yōu)楸粍?dòng)語態(tài)的主語，直接賓語不變。
4. My uncle sent me a Christmas present last year.(改為被動(dòng)語態(tài))
A Christmas present _____ to me by my uncle last year.(2006重慶市)
簡(jiǎn)析：填was sent.
三、補(bǔ)充說明：
(一)一般將來時(shí)的被動(dòng)語態(tài)
1. The village is building a school. I hope it _____ before August this year.
A. finishes B. will finish C. is finished D. will be finished(2006江西省大綱卷)
簡(jiǎn)析：D.一般將來時(shí)的被動(dòng)語態(tài)結(jié)構(gòu)為：will/shall+be+及物動(dòng)詞的過去分詞。
(二)現(xiàn)在完成時(shí)的被動(dòng)語態(tài)
2. China’s sports stars Yao Ming and Liu Xiang _____ Goodwill Ambassadors(親善大使)for Shanghai.
A. has been named B. have been named
C. has named D. have named (2006江蘇徐州)
簡(jiǎn)析：B.現(xiàn)在完成時(shí)的被動(dòng)語態(tài)的結(jié)構(gòu)為：have/has been+及物動(dòng)詞的過去分詞。
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