一般現(xiàn)在時的被動語態(tài)

1、一般現(xiàn)在時的被動語態(tài)-、英語語態(tài)有主動語態(tài)和被動語態(tài)兩種。主語是動作的執(zhí)行者，叫主動語態(tài)。女口： We clea n the classroom.我們打掃教室。主語是動作的承受者，叫被動語態(tài)。女口： The classroom is cleaned （by us）. 教室被（我們）打掃。二、被動語態(tài)的構(gòu)成：助動詞 be +及物動詞的過去分詞+ （by+賓語）其中by意為“被；由”，表動作的執(zhí)行者。女口： The glass is broken by that boy.玻璃杯是那個男孩打破的。 be有人稱、數(shù)和時態(tài)的變化，其肯定式、否定式、疑問式的變化規(guī)則與be作為連系動詞時完全一樣。t.女口：

2、 En glish is widely spoke n around the world. （肯定式） En glish is not widely spoke n around the world. （否定式） Is En glish widely spoke n around the world? （疑問式） Yes, it is./No, it isn三、被動語態(tài)的用法：-在沒有指明動作的執(zhí)行者或者不知道動作執(zhí)行者的情況下可用被動語態(tài)。女口： This coat is made of cotton.這件大衣是棉制的。被動語態(tài):注意：要強調(diào)動作的承受者而不是執(zhí)行者時，用被動語態(tài)。 如: H

3、er bike is stolen.她的自行車被偷了。四、主、被動語態(tài)的轉(zhuǎn)換：主動語態(tài):（+其它）1. 主動、被動互轉(zhuǎn)時，時態(tài)不變，但有人稱和數(shù)的變化。主動句的主語是代詞的主格形式，變成被動態(tài)by的賓語時，要用賓格形式。主動句的賓語是代詞的賓格形式，變成被動時，要轉(zhuǎn)換為主格。如: （1） People grow rice in the south. Rice is grown （by people） in the south. （2） She takes care of the baby. The baby is take n care of （by her）.2. 含有情態(tài)動詞的被動語態(tài)情態(tài)

4、動詞+ be +及物動詞的過去分詞+ （by+賓語）女口： The work can be done.這項工作很容易做。Other pla nets may be visited in the future.將來其他的星球也會有人登陸。3. 主動句中的賓語補足語如果是不帶to的不定式，在變被動句時，要加上 to .使役動詞make/ have/ let sb do sth 及感官動詞 see/ hear/ feel/ notice sb to do sth女口： they heard a girl sing in the next room (by them).t a girl was hea

5、rd to sing in the next room (by them).五、被動語態(tài)的結(jié)構(gòu)：肯定句：主語+ am / is / are +動詞的過去分詞+(by+人代賓格)+其他eg .En glish is studied (by us ) every day.否定句：主語+ am / is / are + not +動詞的過去分詞 +(by+人代賓格)+其他eg. En glish is not studied (by us ) every day.疑問句：Is En glish not studied (by us ) every day.?特殊疑問句：What/Where/Whe

6、n+ am / is / are +主語+動詞的過去分詞 +其他？【鞏固練習(xí)】把主動語態(tài)變成被動語態(tài)。1.He clea ns the room every Sun day.2.Farmers grow rice in the south .3.People in En gla nd speak En glish4.We play football on the playgro und every after noon.5.Do you ofte n watch TV at home in the evening ?6.She doesn t finish her homework7.They

7、 don t read that book.8.Where do they watch basketball match every week?9.What does Tom study?10.Whe n do you liste n to music?把被動語態(tài)變成主動語態(tài)。1.keys are used for lock ing .(we)2.Football is played .(the stude nts)3.Desks are made of wood .(workers)4.Chinese isn t had in the classroom.(the teacher)5.Is this book read every day?6.Where are bikes made (they)?7.What is done ?(Lucy)8.Ar