jenny is only three years old .she is too young _______alone at homeA to leave B to be leaving C to be leftD to have been left这道题我是先看是否被动'去掉A

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jenny is only three years old .she is too young _______alone at home
A to leave B to be leaving C to be left
D to have been left
这道题我是先看是否被动'去掉A

你的思路 在做有关不定式的选择题 时 有不妥 的地方
本题 关键是 看 作表语 的形容词 与后面的不定式 的关系
也就是 不定式是否能反射 to leave her alone is too yong显然说不通 所以 不能用不定式 的主动形式
所以是 she is too young _to be left___alone
答案 是C
如果 仅仅 考虑 被动关系 那么 下面 这道题 你就会 做错
the book is too difficult to read .
这里的不定式 必须用 主动形式 to read 而不能用被动形式 to be read
因为这是 不定式的反射用法 to read the book is too difficult 能说通 .
再如 the box is too heavy to carry

C

选择C答案，换成主动就是leave her alone at home,

Too.....to是太小以至于不能一个人留在家里

正确答案应该是 C
too...to 结构，太... 以至于不能....
太小了以至于不能被单独留在家里
知道这个解构了，再看被动，应该是不定式的被动

C

是 Jenny is in the CLASS THREE.还是 Jenny is in the class three. his cousin is only three（对only three提问） jenny is only three years old .she is too young _______alone at homeA to leave B to be leaving C to be leftD to have been left这道题我是先看是否被动'去掉A my little brother is only three 对划线部分提问 only three 划线 his cousin is （only three）对打括号部分提问 i have a () ,she is only three yars Ours is only a house of three s___. Three years you the only one not change is what. Love is only three words:I'm willing! what is his H_,I'm jenny.687-350 is six eight s_-three five zero填空 Jenny is only three years old.she is too young______alone at home.A.to leave 动词不定式一般式主动形式B.to be leaving 动词不定式进行时主动形式C.to be left 动词不定式一般是被动形式D.to have been left 动词不定式 Beijing is only drive from our hometown.A.three-hour B.three hours. His name is Jenny. Daniel ()Jenny is friend. ------- is the jenny Only three days. Jenny leave the hospital only six hours after the baby was born.Jenny leave the hospital only six hours after the baby was born.A.was able to B.could C .can D.is able to Tony is only three years old.He is too young to d() him self