keep的用法及of 、for sb.句型區別

2024年3月26日發(作者：心理課的心得體會)

拓展keep的用法

1. 用作及物動詞

① 意為"保存；保留；保持；保守"。如：

Could you keep the letters for me, plea? 你能替我保存這些信嗎？

② 意為"遵守；維護"。如：

Everyone must keep the rules. 人人必須遵守規章制度。

The teacher is keeping order in class.老師正在課堂上維持秩序。

③

意為"使……保持某種(狀態、位置或動作等)"。這時要在keep的賓語后接補足語，構

成復合賓語。其中賓語補足語通常由形容詞、副詞、介詞短語、現在分詞和過去分詞

等充當。如：

例：We should keep our classroom clean and tidy.(形容詞)

我們應保持教室整潔干凈。

You'd better keep the child away from the fire.(副詞)你最好讓孩子離火遠一

點。

The bad weather keeps us inside the hou.(介詞短語)壞天氣使我們不能出

門。

Don't keep me waiting for long.(現在分詞)別讓我等太久。

The other students in the class keep their eyes clod.(過去分詞)

班上其他同學都閉著眼睛。

2. 用作連系動詞

構成系表結構：keep＋表語，意為"保持，繼續(處于某種狀態)"。其中表語可用形容詞、

副詞、介詞短語等充當。如：

例：You must look after yourlf and keep healthy.(形容詞)

你必須照顧好自己，保持身體健康。

Keep off the grass.(副詞)請勿踐踏草地。

Traffic in Britain keeps to the left.(介詞短語)英國的交通是靠左邊行駛的。

注意：一般情況下，keep后接形容詞較為多見。再如：

She knew she must keep calm.她知道她必須保持鎮靜。

Plea keep silent in class.課堂上請保持安靜。

3. ①keep doing sth. 意為"繼續干某事"，表示不間斷地持續干某事，keep后不

能接不定式或表示靜止狀態的v-ing形式，而必須接延續性的動詞。

例：He kept working all day, becau he wanted to finish the work on time.

他整天都在不停地工作，因為他想準時完成工作。

Keep passing the ball to each other, and you'll be OK.堅持互相傳球，你們就

行。

②keep on doing sth. 意為"反復做某事"。如：

例：The pupil kept on asking me the same question.

這個學生不斷地問我同一個問題。

I kept on thinking about the match in the afternoon.我總是想起下午的那場比

賽。

③from doing sth.意為"阻止/防止……做某事"。如：

The heavy snow kept us from going out. 大雪使我們不能出去。

Unit2 Hair care —— Language

“形容詞 + for sb + 動詞不定式”與“形容詞 + of + sb +動詞不定式”

1. “形容詞 + for sb + 動詞不定式”與“形容詞 + of + sb +動詞不定式”

“形容詞 + for sb + 動詞不定式”與“形容詞 + of + sb +動詞不定式”這兩個矩形

的結構形式是一樣的，用for還是用of取決于它前面的形容詞。

① 若形容詞是表示事物的客觀特征，不是對不定式的發出者的品格進行評價

的，如：difficult, easy, hard, important, dangerous, possible, impossible等，用

for。

例：It’s very dangerous for children to cross the busy street.

對孩子們來說，穿過繁忙的街道很危險。

②若形容詞是描述不定式的發出者的性格、品質的，如：kind, good, nice, right,

wrong, clever, careless, polite, foolish等，用of

例: It’s very kind of you to help me. 你能幫我，真好

It’s clever of you to work out the maths question. 你真聰明，解出了這道數學

題。

③ of sb. 矩形通常都可以改為用of后的賓語作主語的句子，但for sb. 句型不

可以。

It’s very nice of you to offer me a at. = You are nice to offer me a at.

It is careless of him to lo so many things. = He is careless to lo so many things.

2. 形容詞 + enough + 動詞不定式

“形容詞 + enough + 動詞不定式”這一結構表示“足夠…”, enough是副詞，修飾前

面的形容詞，表示程度。因此“形容詞+enough +動詞不定式”結構可以

用”so…that…”結構改寫。

John is strong enough to carry the box.

= John is so strong that he can carry the box.

例 ：The magazines are______ easy that the children can read them well.

用“形容詞+for/ of + sb. + 動詞不定式”句型改寫1-4題；用“形容詞+ enough + 動

詞不定式”句型改寫5-6 小題

1. Getting a balanced diet is important for us.

________________________________________________

2. Choosing a good assistant is necessary for our manager.

_________________________________________________

3. The elephant is too big to go through the gate.

_________________________________________________

4. You are so kind to treat the children well.

____________________________________________

5. The boy is too young that he can’t carry the heavy box.

__________________________________________

6. My sister often does things carelessly.

______________________________________________________