What的用法大全 講義--高考英語一輪復(fù)習

1、What的重要用法總結(jié)一、what about.?用來表示征求意見或詢問情況。What about you?What about going to Harbin tomorrow?二、What if.?表示“倘假設(shè)將會怎樣？即使又有什么關(guān)系呢？ ”What if it rains while we are out?What if this doesnt work out?三、what of.?表示“的情況怎樣？又有什么重要性呢？What of it?那有什么了不起呢？（那又怎么樣呢？）So, what of the future?那么,未來會怎樣？四、what for/what.for.?表示

2、“為何目的？為什么？。”What for did you ask that silly question? 你干嗎要問那個愚蠢的問題？What did you do that for?五、so what?意為“那又怎樣？ ”What if there is no gas this winter?11 said Al.So what?H she said. We still have electricity. 六、what is +形容詞或副詞比擬級做插入語，常用的短語有：whats more 而且；whats worse更糟糕的是=what makes the matter worseWhaf

3、s better更可貴的是Whafs the best of all最難能可貴的是Whafs more important 更重要的是Whaf s more disappointing 更令人失望的是Whats more, I have plenty of experience.What*s worse, I forgot my glasses and as blind as a bat now.七、What is.like ?.詢問外貌和品行等，其答語用形容詞。-What is your sister like? -She is very clever.詢問天氣。-Whafs the wea

4、ther like today? -lovely.八、What is sb.?詢問職業(yè)，其答語是職業(yè)名詞。-What was he ten years ago? -A teacher.九、常用what提問的句型What is the +height/depth/length/width/size/prize/area/speed +of sth.What is the +population/distance/address +of sth.What*s the weight of an elephant?What,s the population of your city?十、what to

5、 do在句子中可作主語、賓語、表語等。What to do next has not been decided.I dont know what to do with these used desks.H what引導感嘆句What+a/an+（形容詞）+可數(shù)名詞單數(shù)+主語+謂語！What a good student he is!What+（形容詞）+可數(shù)名詞復(fù)數(shù)形式+主語+謂語！What beautiful flowers they are!What+（形容詞）+不可數(shù)名詞+主語+謂語！What fine weather it is!十二、What引導名詞性從句在從句中做主語、賓語、表語、

6、補語、定語等。有實意，分別是：.表示“的東西或事情”：Theyve donated what they have to help the poor girl.On stepping into his room, he was astonished to find the floor covered with what looked like tiey insects.What is so breathtaking about the experience is the out-of-this-world scenes.(2021 全國卷).表示“的人或的樣子”：China is no long

7、er what it used to be.He is what is generally called a hero.Who made Fred what he is now?.表示”的數(shù)量或數(shù)目”：Our income is now double what it was inn years ago.The number of the students in our school is ten times what it was before liberation.表示“的時間”：After what seemed a long time , he suddenly thought of i

8、t.The young girl was too frightened to speak, standing there for what seemed a century.表示“的地方”：In 1492, Columbus reached what is now called America.After months of voyage ,Columbus arrived in what later proved to be a new continent.A modern city has been set up in what was a wasteland ten years ago.十三、what一慣用句式：A is to B what C is to D (比喻結(jié)構(gòu))A