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陽(yáng)光高考門戶整理：高考
英語(yǔ)it的用法解析
It的用法在高考中也是重現(xiàn)率較高的語(yǔ)言點(diǎn)，尤其是it用于強(qiáng)調(diào)句。其考查方式多通過(guò)“單項(xiàng)填空”進(jìn)行，偶爾也出現(xiàn)在“短文改錯(cuò)”和“完形填空”中。
一、要點(diǎn)點(diǎn)拔
1．代替上文中提到過(guò)的人或事物。指代人時(shí)，一般用于小孩或身份不十分明朗的人。
1) －Who is the baby?
－It‘s my teacher’s son．
2) －Who is that gentleman?
－It's my friend Tom．He(不可用It) wants to see you．
2．用于表達(dá)天氣、環(huán)境、時(shí)間、距離、季節(jié)等。例如：
1) It’s half an hour’s walk from here to our school．
2) It‘s nice and warm here．
3) But it's two o'clock now, and it's time for us to go to school．
3．用作形式主語(yǔ).it 沒(méi)有具體意義，而只是幫助把真正的主語(yǔ)移至句子后尾，使句子顯得平穩(wěn)一些，能借it 給移至句子后尾的主語(yǔ)有三種：一種由不定式表示，一種由動(dòng)名詞表示，一種由從句表示。
1).It 替代真正的主語(yǔ)——動(dòng)詞不定式短語(yǔ).
It is easier to say than to do .
It is a good act to help the others.
2).it 替代真正的主語(yǔ)——動(dòng)名詞短語(yǔ),以動(dòng)名詞短語(yǔ)做主語(yǔ)的句子，主要在以no good, no use, no harm, dangerous, foolish 等詞作表語(yǔ)的句中.
It’s no harm drinking running water in that area。
It’s foolish talking like that.
3).it 替代從句作主語(yǔ)，用從句做主語(yǔ)的帶it 的句子很多,常見(jiàn)的有下面幾類：
①It is a pity (a shame ,a fact ,a wonder ,a good thing, etc. ) that…
It is a shame that he didn’t pass the exam.
②It is strange ( surprising, obvious ,true, good, possible, clear, etc. ) that…
It was clear that they had no desire for peace.
③It seems (happened ,turned out, etc.)that…
It seemed that things were not as they expected.
④It is said ( decided ,expected ,etc)that …
It is said that the tickets have been sold out.
4.用作形式賓語(yǔ)。
當(dāng)復(fù)合賓語(yǔ)中的賓語(yǔ)是不定式,－ing短語(yǔ)或從句往往用it作形式賓語(yǔ),而將真正的賓語(yǔ)移至句末,句子重心后移。
1) We find it difficult to learn English well in such a short time．
2) We think it no use crying over spilt milk．
3) We made it clear when and where we were going to have the meeting．
二、綜合練習(xí)
（一）英文翻譯成中文
1.It’s easy for me to learn English.
2.It is difficult for me to drink so much water in one hour.
3.It’s difficult for the CLEVER boy to swim.
4.It is easy for us to join the football team.
5、It’s dangerous for us to swim IN THE SEA .
6.It is difficult for Lulu to cook some delicious food.
7．It’s happy for woman teacher to teach us.
8.It is easy for him to go different companies.
（二）英文翻譯成英文
1、對(duì)于那個(gè)胖孩子來(lái)說(shuō)騎車是困難的。
3、對(duì)于那個(gè)矮男孩來(lái)說(shuō)加入籃球隊(duì)是勇敢的。
5、對(duì)于那個(gè)老人來(lái)說(shuō)爬樹(shù)是危險(xiǎn)的。
6、保持我們的環(huán)境干凈和整潔是非常重要的。
7、對(duì)于那個(gè)笨女孩來(lái)說(shuō)找到答案是很困難的。
8、對(duì)于那個(gè)女孩來(lái)說(shuō)放學(xué)去購(gòu)物是不可能的。
參考答案：
（一）英文翻譯成中文
1、對(duì)于我來(lái)說(shuō)學(xué)習(xí)
英語(yǔ)是很容易的。
2、對(duì)于我來(lái)說(shuō)在一個(gè)小時(shí)之內(nèi)喝這么多水是難的。
3、對(duì)于那個(gè)聰明的男孩來(lái)說(shuō)游泳是很困難
4、對(duì)于我們來(lái)說(shuō)加入這個(gè)足球隊(duì)是容易的。
5、對(duì)于我們來(lái)說(shuō)游泳是危險(xiǎn)的。
6、對(duì)于露露來(lái)說(shuō)做一些美味的食物是難的。
7、對(duì)于那個(gè)女老師來(lái)說(shuō)教我們是快樂(lè)的。
8、對(duì)于他來(lái)說(shuō)去不同的公司是容易的。
（二）中文翻譯成英文
1.It’s difficult for the fat boy to ride the bike.
2.It is not useful for Mary to do the math homework.
3.It’s brave for the short boy to join the basketball team.
4.It is useful to study English well.
8.It is impossible for the girl to go shopping after school。
7.It’s difficult for the stupid girl to find answer.
5.It’s dangerous for the old man to climb the tree.
6.It is very important to keep our environment clean and tidy.
