不定式主动表被动ppt
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6. to let, to blame, to seek等用不定形式 主动表示被动含义。
The house is to let. Who is to blame for it? The reason is not far to seek.
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7. with+O.+to do 结构中，不定式作宾补 时，常用主动表被动，且表将要发生的动 作。如：
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主动形式表被动意义的不定式
1. 主语＋be +adj. +to do 能用于此句型的形容词有: difficult, easy, comfortable, fit, hard, pleasant, tiresome (使人疲劳的), interesting, nice, heavy, dangerous, light, important, etc. The question is very difficult to answer. The problem is difficult to deal with.
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2）It（This, That）＋be＋a／an＋ adj. ＋ n. ＋to do
在这种句型中, 不定式与前面的名词有动宾关 系。动词不定式可改为动词不定式复合结构。 例如: This is a difficult question to answer. 这是个难答的问题。 question与to answer为动宾关系。to answer可改为 for me to answer。再如: It is an easy sentence to translate. 这个句 子很容易翻译。
但如果主语不是不定式的逻辑主语，则需要用不 定式的被动形式。
Do you have anything to be taken to your parents?
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5. 在“疑问代词 + 不定式”结构中。
如： I don/'t know what to do next. She will tell you which bus to take. Do you know who to go with?
With so much work to do, I can’t go out with you.
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注意：当上述形容词在句中作宾语补足语，后 接不定式时，不定式也用主动表被动。如： They don’t think the game interesting to play. I find the lecture difficult to understand.
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2. 主语+be +adj. + enough +to do The box is light enough to carry. The river water is warm enough to swim in. 3. 主语+be +too +adj. +to do The books seemed too heavy to carry. The ice is too thin to skate on.
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Hale Waihona Puke Baidu
4.不定式短语作后置定语，作give, have, get, buy, lend, want等动词的宾语时，如果主语是不 定式动词短语的逻辑主语。则采用不定式的主动 形式表被动概念。
I have a meeting to attend today. He gave me some books to read.
不定式
主动表被动
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一、在某些固定句型中, 动词不定式作 定语, 用主动形式表被动意义。
-
1）have（give, show）sth. to do
在这种句型中的不定式与前边的名词有动宾关 系, 又和句中另一名词或代词构成主谓关系。 例如: I have a lot of things to do this afternoon. to do与things是动宾关系, 与I是 主谓关系。否则, 在表示被动意义时, 仍需要被 动式。试比较: Have you anything to do this afternoon? 今天下午你有事要做吗? （to do是由you发出的）
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Have you anything to be taken to your parents? 你有要带给你父母的东西吗? （谁 带不得而知）再如: Please get me something to read. 请给我弄 点读的材料。 He'll show you the right path to take. 他会 给你指出要走的正确的路。
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a. There is nothing to do now. （＝We have nothing to do now. ）现在没事干。 b. There is nothing to be done. （＝We can do nothing now. ）现在没办法了。 a. There is nothing to see. （nothing worth seeing）没有东西值得看。 b. There is nothing to be seen. （nothing there at all）看不见什么东西。
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3）There ＋be ＋n. ＋to do
在此句型中, 用来修饰主语的不定式, 可用 主动式, 也可用被动式, 只是侧重点不同。 用主动式作定语, 重点在人, 用被动式作定 语, 重点在物。例如: 没有时间可以耽误。可译成: There is no time to lose（to be lost）. 用 to lose可看成for us to lose; 用to be lost, 谁 lost time不明确。 但下述两句用主动不定式与被动不定式意 义不同:
6. to let, to blame, to seek等用不定形式 主动表示被动含义。
The house is to let. Who is to blame for it? The reason is not far to seek.
-
7. with+O.+to do 结构中，不定式作宾补 时，常用主动表被动，且表将要发生的动 作。如：
-
主动形式表被动意义的不定式
1. 主语＋be +adj. +to do 能用于此句型的形容词有: difficult, easy, comfortable, fit, hard, pleasant, tiresome (使人疲劳的), interesting, nice, heavy, dangerous, light, important, etc. The question is very difficult to answer. The problem is difficult to deal with.
-
2）It（This, That）＋be＋a／an＋ adj. ＋ n. ＋to do
在这种句型中, 不定式与前面的名词有动宾关 系。动词不定式可改为动词不定式复合结构。 例如: This is a difficult question to answer. 这是个难答的问题。 question与to answer为动宾关系。to answer可改为 for me to answer。再如: It is an easy sentence to translate. 这个句 子很容易翻译。
但如果主语不是不定式的逻辑主语，则需要用不 定式的被动形式。
Do you have anything to be taken to your parents?
-
5. 在“疑问代词 + 不定式”结构中。
如： I don/'t know what to do next. She will tell you which bus to take. Do you know who to go with?
With so much work to do, I can’t go out with you.
-
-
注意：当上述形容词在句中作宾语补足语，后 接不定式时，不定式也用主动表被动。如： They don’t think the game interesting to play. I find the lecture difficult to understand.
-
2. 主语+be +adj. + enough +to do The box is light enough to carry. The river water is warm enough to swim in. 3. 主语+be +too +adj. +to do The books seemed too heavy to carry. The ice is too thin to skate on.
-
Hale Waihona Puke Baidu
4.不定式短语作后置定语，作give, have, get, buy, lend, want等动词的宾语时，如果主语是不 定式动词短语的逻辑主语。则采用不定式的主动 形式表被动概念。
I have a meeting to attend today. He gave me some books to read.
不定式
主动表被动
-
一、在某些固定句型中, 动词不定式作 定语, 用主动形式表被动意义。
-
1）have（give, show）sth. to do
在这种句型中的不定式与前边的名词有动宾关 系, 又和句中另一名词或代词构成主谓关系。 例如: I have a lot of things to do this afternoon. to do与things是动宾关系, 与I是 主谓关系。否则, 在表示被动意义时, 仍需要被 动式。试比较: Have you anything to do this afternoon? 今天下午你有事要做吗? （to do是由you发出的）
-
Have you anything to be taken to your parents? 你有要带给你父母的东西吗? （谁 带不得而知）再如: Please get me something to read. 请给我弄 点读的材料。 He'll show you the right path to take. 他会 给你指出要走的正确的路。
-
a. There is nothing to do now. （＝We have nothing to do now. ）现在没事干。 b. There is nothing to be done. （＝We can do nothing now. ）现在没办法了。 a. There is nothing to see. （nothing worth seeing）没有东西值得看。 b. There is nothing to be seen. （nothing there at all）看不见什么东西。
-
3）There ＋be ＋n. ＋to do
在此句型中, 用来修饰主语的不定式, 可用 主动式, 也可用被动式, 只是侧重点不同。 用主动式作定语, 重点在人, 用被动式作定 语, 重点在物。例如: 没有时间可以耽误。可译成: There is no time to lose（to be lost）. 用 to lose可看成for us to lose; 用to be lost, 谁 lost time不明确。 但下述两句用主动不定式与被动不定式意 义不同: