《動(dòng)詞不定式3. 不定式作主語(yǔ)》由英語(yǔ)編輯整理,更多請(qǐng)?jiān)L問(wèn):https://www.liuxue86.com/english/。本內(nèi)容整理時(shí)間為05月12日，如有任何問(wèn)題請(qǐng)聯(lián)系我們。
1) It's easy (for me) to do that. 我做這事太容易了。
easy, difficult, hard, important, possible, impossible, comfortable, necessary, better;
the first, the next, the last, the best, too much, too little, not enough
It's so nice to hear your voice.聽(tīng)到你的聲音真高興。
It's necessary for you to lock the car when you do not use it. 當(dāng)你不用車(chē)的時(shí)候，鎖車(chē)是有必要的。
2) It's very kind of you to help us. 他幫助我們，他真好。
kind, nice, stupid, rude, clever, foolish, thoughtful, thoughtless, brave, considerate(考慮周到的), silly, selfish(自私的)
It was silly of us to believe him.我們真愚蠢，竟然相信了他。
It seemed selfish of him not to give them anything.他不給他們?nèi)魏螙|西，這顯得太自私了。
注意
1) 其他系動(dòng)詞如，look，appear等也可用于此句型
2) 不定式作為句子成分時(shí)，動(dòng)詞用單數(shù)形式。
3) 當(dāng)不定式作主語(yǔ)的句子中又有一個(gè)不定式作表語(yǔ)時(shí)，不能用It is… to…的句型
(對(duì))To see is to believe.百聞不如一見(jiàn)。(錯(cuò))It is to believe to see.
It's for sb.和 It's of sb.
1) for sb. 常用于表示事物的特征特點(diǎn)，表示客觀形式的形容詞，如easy, hard, difficult, interesting, impossible等：
It's very hard for him to study two languages. 對(duì)他來(lái)說(shuō)學(xué)兩門(mén)外語(yǔ)是很難的。
2) of sb的句型一般用表示人物的性格，品德，表示主觀感情或態(tài)度的形容詞，如good, kind, nice, clever, foolish, right。
It's very nice of you to help me. 你來(lái)幫助我，你真是太好了。
for 與of 的辨別方法
用介詞后面的代詞作主語(yǔ)，用介詞前邊的形容詞作表語(yǔ)，造個(gè)句子。如果道理上通順用of，不通則用for。如：You are nice.(通順，所以應(yīng)用of)。He is hard.(人是困難的，不通，因此應(yīng)用for。)
《動(dòng)詞不定式3. 不定式作主語(yǔ)》由英語(yǔ)編輯整理,更多請(qǐng)?jiān)L問(wèn):https://www.liuxue86.com/english/
1) It's easy (for me) to do that. 我做這事太容易了。
easy, difficult, hard, important, possible, impossible, comfortable, necessary, better;
the first, the next, the last, the best, too much, too little, not enough
It's so nice to hear your voice.聽(tīng)到你的聲音真高興。
It's necessary for you to lock the car when you do not use it. 當(dāng)你不用車(chē)的時(shí)候，鎖車(chē)是有必要的。
2) It's very kind of you to help us. 他幫助我們，他真好。
kind, nice, stupid, rude, clever, foolish, thoughtful, thoughtless, brave, considerate(考慮周到的), silly, selfish(自私的)
It was silly of us to believe him.我們真愚蠢，竟然相信了他。
It seemed selfish of him not to give them anything.他不給他們?nèi)魏螙|西，這顯得太自私了。
注意
1) 其他系動(dòng)詞如，look，appear等也可用于此句型
2) 不定式作為句子成分時(shí)，動(dòng)詞用單數(shù)形式。
3) 當(dāng)不定式作主語(yǔ)的句子中又有一個(gè)不定式作表語(yǔ)時(shí)，不能用It is… to…的句型
(對(duì))To see is to believe.百聞不如一見(jiàn)。(錯(cuò))It is to believe to see.
It's for sb.和 It's of sb.
1) for sb. 常用于表示事物的特征特點(diǎn)，表示客觀形式的形容詞，如easy, hard, difficult, interesting, impossible等：
It's very hard for him to study two languages. 對(duì)他來(lái)說(shuō)學(xué)兩門(mén)外語(yǔ)是很難的。
2) of sb的句型一般用表示人物的性格，品德，表示主觀感情或態(tài)度的形容詞，如good, kind, nice, clever, foolish, right。
It's very nice of you to help me. 你來(lái)幫助我，你真是太好了。
for 與of 的辨別方法
用介詞后面的代詞作主語(yǔ)，用介詞前邊的形容詞作表語(yǔ)，造個(gè)句子。如果道理上通順用of，不通則用for。如：You are nice.(通順，所以應(yīng)用of)。He is hard.(人是困難的，不通，因此應(yīng)用for。)
《動(dòng)詞不定式3. 不定式作主語(yǔ)》由英語(yǔ)編輯整理,更多請(qǐng)?jiān)L問(wèn):https://www.liuxue86.com/english/