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　　【导语】心理学家的研究表明“语言自我是外语学习者在母语习得体验中逐步建立起来的并且具有保护性能的一种心理障碍，语言自我是否具有灵活性是学好外语的一个重要因素”。小学生对母语的正规学习也是处于起步阶段，母语具有的保护性心理尚未完全建立起来，语言自我灵活性高，接受和学习性的语言能力强，此时学习新的语言，语言信息就容易摄入。从更加有利于孩子语言形成的角度来看，小学生正处于学习语言的黄金时期。以下是整理的相关资料，希望对您有所帮助。

小学英语语法：不用被动语态的情况

1) 不及物动词或动词短语无被动语态：

appear, die disappear, end (vi. 结束), fail, happen, last, lie, remain, sit, spread, stand

break out, come true, fall asleep, keep silence, lose heart, take place.

After the fire, very little remained of my house.

比较： rise, fall, happen是不及物动词;raise, seat是及物动词。

(错) The price has been risen.

(对) The price has risen.

(错) The accident was happened last week.

(对) The accident happened last week.

(错) The price has raised.

(对) The price has been raised.

(错) Please seat.

(对) Please be seated.

要想正确地使用被动语态，就须注意哪些动词是及物的，哪些是不及物的。特别是一词多义的动词往往有两种用法。解决这一问题唯有在学习过程中多留意积累。

2) 不能用于被动语态的及物动词或动词短语：

fit, have, hold, marry, own, wish, cost, notice, watch agree with, arrive at / in, shake hands with, succeed in, suffer from, happen to, take part in, walk into, belong to

This key just fits the lock.

Your story agrees with what had already been heard.

3) 系动词无被动语态：

appear, be become, fall, feel, get, grow, keep, look, remain, seem, smell, sound, stay, taste, turn

It sounds good.

4) 带同源宾语的及物动词，反身代词，相互代词，不能用于被动语态：

die, death, dream, live, life

She dreamed a bad dream last night.

5) 当宾语是不定式时，很少用于被动语态。

(对) She likes to swim.

(错) To swim is liked by her.

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