guarantee做動(dòng)詞有保證;擔(dān)保等意思，那么你知道guarantee的過(guò)去式是什么嗎?下面學(xué)習(xí)啦小編為大家?guī)?lái)的guarantee的過(guò)去式和用法例句，供大家參考學(xué)習(xí)!

　　guarantee的過(guò)去式和其他時(shí)態(tài)：

　　過(guò)去式: guaranteed

　　過(guò)去分詞: guaranteed

　　現(xiàn)在分詞: guaranteeing

　　guarantee的用法：

　　guarantee的用法1：guarantee的意思是“保證,擔(dān)保”,指對(duì)貨物質(zhì)量、人的品質(zhì)或所承擔(dān)義務(wù)的保證,也可表示擔(dān)保某事必然會(huì)出現(xiàn)某種結(jié)果,含有不容置疑的意味。

　　guarantee的用法2：guarantee用作及物動(dòng)詞,后可接名詞、代詞、動(dòng)詞不定式或由that或疑問(wèn)詞引導(dǎo)的從句作賓語(yǔ); 也可接雙賓語(yǔ); 還可接以動(dòng)詞不定式充當(dāng)補(bǔ)足語(yǔ)的復(fù)合賓語(yǔ)?？捎糜诒粍?dòng)結(jié)構(gòu)。

　　guarantee的過(guò)去式例句：

　　1. Success is not guaranteed. It is not handed to you. Success is earned.

　　成功無(wú)法保證，并非唾手可得。成功必須靠自己去爭(zhēng)取。

　　2. All Dreamland's electric blankets are guaranteed for three years.

　　所有的夢(mèng)鄉(xiāng)牌電熱毯質(zhì)保3年。

　　3. These are kamikaze jobs, the ones almost guaranteed to end your career.

　　這些是極危險(xiǎn)的工作，差不多準(zhǔn)保能毀了你的事業(yè)。

　　4. Premiums are guaranteed throughout the term of the policy.

　　在保單有效期內(nèi)，所繳納的保險(xiǎn)費(fèi)是有保障的。

　　5. The tyre is guaranteed never to puncture or go flat.

　　這種輪胎保證永遠(yuǎn)不會(huì)被扎破或撒氣。

　　6. Reports of this kind are guaranteed to cause anxiety.

　　這種報(bào)道勢(shì)必會(huì)引發(fā)憂慮。

　　7. Only 250 are to be sold in Europe, so exclusivity is guaranteed.

　　在歐洲僅售250輛，所以可以保證與眾不同。

　　8. All students are guaranteed campus accommodation for their first year.

　　保證安排所有的學(xué)生第一年在校內(nèi)住宿。

　　9. We have a guaranteed minimum bankroll of £1.7m over the five albums.

　　對(duì)于這5張專輯，我們有至少170萬(wàn)英鎊的保證資金。

　　10. Success is not guaranteed.

　　無(wú)法擔(dān)保肯定能成功。

　　11. It's guaranteed that my colleagues think I'm deranged.

　　同事們一定以為我瘋了。

　　12. Replacement is guaranteed if the products are not up to the standard.

　　產(chǎn)品不合規(guī)格,保證退換.

　　13. The camera is guaranteed for twelve months.

　　這架相機(jī)保用一年.

　　14. This clock is guaranteed for a year.

　　這只鐘保修一年.

　　15. My watch is guaranteed for one year.

　　我的表保修一年.