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1.keep down 控制,壓低(聲音)
He couldn’t keep down his anger .; Chemicals are used for keeping insects down.
2.keep from 使..不進(jìn)入
Can’t you keep your dog from coming into my garden?
3. keep in
1).繼續(xù)燒著,不熄;Shall we deep the fire in or let it out.
2).控制 He couldn’t keep in his indignation.
4. keep in with 與某人保持友誼
You must keep in with your customers, retain their goodwill.
5.keep off 不接近,避開
The parents are advised to keep children off the street.
Keep off the grass!
6.keep on (doing sth) 繼續(xù),反復(fù)地做
Prices keep on increasing.
Susan got a bad cold and kept on caughing all night.
7.keep out of 躲開,置身...之外 Danger! Keep out!
Keep out of their quarrels,Don’t get involved in them.
8.keep to 遵守,信守,堅(jiān)持
1).Traffic in Britain keeps to the left.
2).keep to the subject /point at issue: 把握討論的主題/要點(diǎn).
3).He kept the news to himself.
9.keep up
1).繼續(xù),堅(jiān)持, Will the fine weather keep up?
2).維護(hù)How do you keep up this large house?
3).使遲睡.It’s wrong to keep the children up so late, They should go to bed.
10.keep up with
1).跟上,不落后;I had to run to keep up (with the girls). Dove couldn’t keep up with the rest of the class.
2).保持聯(lián)系.try to keep up with old friends far away.
【相關(guān)閱讀】
大學(xué)英語四級考試詞匯前后綴練習(xí)
im-表示“往里”
impact n./v.影響;沖撞
[記]硬派(im-p)的行動(act)，就是去沖撞一個東西(impact an object),去給它造成強(qiáng)烈的.影響(impacton)
[搭]have impact on/impact on 對……造成(強(qiáng)烈)影響(既可以做名詞又可以做動詞，搭配不同)
[近]have effect on 對……有效果(較小的影響，詞長得就很小) have influence on 影響(長久、深遠(yuǎn)的影響，詞長得比較長)
[例]The continual war in the Middle East area significantly impacts on the international oil price.中東地區(qū)不斷的戰(zhàn)火嚴(yán)重影響了國際油價。
improve v.改善;增進(jìn);提高
[記]im-進(jìn)去;prova證明;進(jìn)去證明你是無辜的，就改善了你們的關(guān)系，增進(jìn)了你們的感情。
[近]enhance v.提高;改善
[變]improvement n.提高;改善
[例]There is always room for improvement on our minds and personalities.我們的思維和性格總有改進(jìn)的空間。
pulse n.脈搏
[記]音似“跑死(pul-se)”。跑死了，脈搏跳個不停。