李曉夢
英語有兩種語態(tài)形式:主動語態(tài)和被動語態(tài)。主動語態(tài)表示主語是謂語動詞發(fā)出動作的執(zhí)行者,被動語態(tài)表示主語是謂語動詞發(fā)出動作的承受者。這里主要講一下被動語態(tài)的使用方法。
一、被動語態(tài)的構(gòu)成
被動語態(tài)由“助動詞be+及物動詞的過去分詞”構(gòu)成,人稱、數(shù)和時態(tài)的變化是通過be的變化表現(xiàn)出來的。
一般現(xiàn)在時的被動語態(tài):am / is /are+動詞的過去分詞;
一般過去時的被動語態(tài):was /were+動詞的過去分詞;
一般將來時的被動語態(tài):will be+動詞的過去分詞;
現(xiàn)在進(jìn)行時的被動語態(tài):am / is /are+being+動詞的過去分詞;
現(xiàn)在完成時的被動語態(tài):have / has+been+動詞的過去分詞。
二、被動語態(tài)的用法
1. 不知道或沒有必要說明動作的執(zhí)行者是誰。如:
This book was? published? in 1971.
2. 強調(diào)動作的承受者,而不強調(diào)動作的執(zhí)行者。如:
Eight hours per day for sleep must be guaranteed.
三、含有情態(tài)動詞的被動語態(tài)
含有情態(tài)動詞的主動句變成被動句時,由“情態(tài)動詞+be+過去分詞”構(gòu)成,原來帶to的情態(tài)動詞變成被動語態(tài)后to仍要保留。如:
This bike can be repaired in two days.
四、使用被動語態(tài)時的幾個注意點
1. 感官系動詞一般用主動形式表示被動意義,如feel, look, seem, taste, sound等。如:
This song sounds good.
2. read, sell, wash, write, wear等作不及物動詞時,常用主動形式表示被動意義。如:
This book sells well.
3. 在主動語態(tài)中,hear,see等感官動詞和make等使役動詞后跟不帶to的不定式作賓語補足語。但在被動語態(tài)中,動詞不定式中的to不能省略。如:
They were made to do some housework.
4. 不及物動詞沒有被動語態(tài)。
練兵場
1. _________a new library_________in our school last year?
A. Is;built? ? ? ? ? ? ? ? ? B. Was;built
C. Does;build? ? ? ? ? ? ? ? D. Did;build
2. English_________in Canada.
A. speaks? ? ? ? ? ? ? ? ? ? ? B. are spoken
C. is speaking? ? ? ? ? ? ? ? ? D. is spoken
3. This English song_________by the girls after class.
A. often sings? ? ? ? ? ? ? ? ? B. often sang
C. is often sang? ? ? ? ? ? ? D. is often sung
4. An accident_________on this road last week.
A. has been happened? ? ? ? ? ? B. was happened
C. is happened? ? ? ? ? ? ? ? ? D. happened
5. So far,the moon_________by man already.
A. is visited? ? ? ? ? ? ? ? ? B. will be visited
C. has been visited? ? ? ? ? ? D. was visited
6. This kind of car_________in Japan.
A. makes? ? ? ? ? ? ? ? ? ? ? ? B. made
C. is making? ? ? ? ? ? ? ? ? ? D. is made
7. Our room must_________clean.
A. keep? ? ? ? ? ? ? ? ? ? ? ? B. be kept
C. to be kept? ? ? ? ? ? ? ? ? D. to keep
8. Doctors_________in every part of the world.
A. need? ? ? ? ? ? ? ? ? ? ? ? B. are needing
C. are needed? ? ? ? ? ? ? ? ? D. will need
9. Her new book_________next month.
A. will be published B. is publishing
C. is being published D. has been published
10. Why_________to talk about it yesterday?
A. didn’t a meeting hold B. wasn’t a meeting held
C. wasn’t held a meeting D. a meeting wasn’t held
答案:1—5 BDDDC 6—10 DBCAB
初中生學(xué)習(xí)指導(dǎo)·中考版2021年2期