課本中不會教你的[T]673　think的用法及否定轉(zhuǎn)移問題

673　think的用法及否定轉(zhuǎn)移問題

◎ think可以用作及物動詞和不及物動詞。

① 用作及物動詞，表示“想，思考”。

I think （that）she should go there. 我想她該去那里。

② 用作及物動詞，表示“認(rèn)為”。結(jié)構(gòu)為：

think sb./sth. to be+賓語補(bǔ)足語 （to be 可?。?

be thought to be+主語補(bǔ)足語

think+that從句

think+it+賓語補(bǔ)足語+不定式或that從句

We thought him （to be）an honest man. 我們認(rèn)為他是一個誠實的人。

（被動結(jié)構(gòu)為：He was thought to be honest. to be 不可?。?

I think her （to be）clever. 我認(rèn)為她聰明。（被動結(jié)構(gòu)為：She is thought to be clever. to be不可?。?

I think it is our duty to help her. 我認(rèn)為我們有責(zé)任幫助她。

I think it a good idea to go there. 我認(rèn)為去那里是個好主意。

I think it best that you should come. 我認(rèn)為你來最好。

This book is thought to be the best English grammar book. 這本書被認(rèn)為是最好的英語語法書。

③ 作及物動詞，表示“打算（做某事），想要”，結(jié)構(gòu)為：

think to do sth. （用于肯定句、否定句）

think+that從句

think+what從句

We thought to go on a holiday. 我們本打算去度假的。

I didn't think to meet you here. 我沒想到在這里見到你。

I can't think what you mean. 我想不出你的意思。

④ 用作不及物動詞，表示“想，思考”。

First think，then speak. 先思而后言。

You have to think very quickly. 他應(yīng)該快速思考。

⑤ 表示“考慮，對……有某種看法”時，think about和think of可換用。

She thinks too much about/of herself. 她過多地考慮自己。

I don't care what other people think about/of me. 別人對我有什么想法我不在乎。

I'm thinking about/of buying a bike. 我正在考慮買一輛自行車。

We have many things to think about/of. 我們有許多事情要考慮。

What do you think about/of the book？你認(rèn)為這本書怎么樣？

⑥ 當(dāng)think about表示“回想（過去的事情）”，“考慮”某事、某計劃等是否可行時，不可用think of替換。

Don't think about the past any more. 不要再想過去的事了。

I've thought about it for some time. 這件事我已經(jīng)考慮一段時間了。

⑦ 當(dāng)think of表示“關(guān)心，想出，想到；想要，打算；記得，想起，想念”時，不可用think about替換。

He is always thinking of others. 他總是替別人著想。

I can not think of a suitable reply. 我想不出一個合適的回答。

He longed for her return and thought of writing to her. 他盼望她回來，想寫信給她。

Could you think of Tom，our old friend？你還記得我們的老朋友湯姆嗎？

⑧ think of…as意為“把……看作，把……認(rèn)為是”。

I think of it as the most important problem. 我認(rèn)為它是最重要的問題。

It was thought of as possible. 它被認(rèn)為是可能的。

⑨ think sth. over意為“仔細(xì)考慮”。

You'd better think it over. 你最好認(rèn)真考慮一下這件事。

We have to think the matter over. 我們得仔細(xì)考慮這件事。

⑩ think后的賓語從句如果表示否定意義，要進(jìn)行“否定轉(zhuǎn)移”，即否定主句中的think，肯定從句。要進(jìn)行否定轉(zhuǎn)移的動詞還有expect，hope，believe，imagine，suppose等。

I don't think it is necessary. 我認(rèn)為這沒必要。

I think I don't know you.

I don't think I know you.

我想我不認(rèn)識你。

I think you are not right.

I don't think you are right.

我認(rèn)為你不對。

? 在用英文說話或造句時，應(yīng)注意“時態(tài)遷移”，是指說話人在表述的同時某動作已經(jīng)過去，就要用一般過去時，這種瞬間的時間變化，中文往往表達(dá)不出來。

I thought you were out. 我還以為你不在家呢。

I never thought you would send me a gift. 我從沒想到你會給我送一個禮物。

I meant to call you，but I forgot all about it. 我本打算給你打電話的，可我全忘了。

I completely forgot. 我完全忘了。

I forgot that he was coming. 我忘了他要來的。