challenge的过去式

2022-12-04 来源：爱go旅游网

challenge的过去式是：challenged。challenge的意思是n.挑战；邀请比赛；盘问；质疑；v.向 ... 挑战；盘问；质疑。challenge的读音是英['tʃælɪndʒ]；美['tʃælɪndʒ]。

n.(名词)

v.(动词)

二、双解释义

n.(名词)

[C]挑战; 邀请比赛 invitation or call to sb to take part in a game, contest, fight, etc. to prove who is better, strong, more able, etc.
[C]怀疑,质问; 要求 statement or action which questions or disputes sth
[C]艰巨的任务 difficult, demanding or stimulating task

v.(动词)

三、英英释义

Noun:

a demanding or stimulating situation;
"they reacted irrationally to the challenge of Russian power"
a call to engage in a contest or fight
questioning a statement and demanding an explanation;
"his challenge of the assumption that Japan is still our enemy"
a formal objection to the selection of a particular person as a juror
a demand by a sentry for a password or identification

Verb:

take exception to;
"She challenged his claims"
issue a challenge to;
"Fischer challenged Spassky to a match"
ask for identification;
"The illegal immigrant was challenged by the border guard"
raise a formal objection in a court of law

四、例句

The crossing of this dangerous river was a challenge to most of us.

对我们大多数人来说,横渡这条充满危险的大河确实是个挑战。

He accepted his friend's challenge to swim across the river.

他接受朋友提出的挑战，游过这条河。

We accepted their challenge to a baseball game.

我们接受了他们棒球邀请的挑战。

He ignored the sentry's challenge to halt.

他不理睬哨兵喝令止步的盘问。

Their legal challenge was unsuccessful.

他们的法律质疑未获成功。

Nowadays no one will challenge the fact that the earth is round.

现在没有人会对地球是圆的这一事实提出异议。

New competitors are emerging to challenge the old economic arrangements.

新的竞争对手正在崛起，向旧的经济布局挑战。

The sentry challenged the stranger at the gates.

哨兵查问在门口的陌生人。

I did not think he was right, so I challenged him.

我认为他是不对的，因此向他提出质询。

五、常见句型

用作名词(n.)

Exploring outer space is a challenge to mankind.
探索外太空是一项向人类发出的挑战。
I accepted a challenge to a tennis match.
我接受了网球赛的挑战。
We should look upon the relative backwardness of our economy as a challenge to greater exertions.
我们应该把我国经济的相对落后看成是要求我们做出更大努力的一种鞭策。
A sentry gave the challenge,“Halt!Who goes there?”
哨兵喝问:“站住!什么人?”
He sent a challenge to run a race.
他发出了赛跑比赛的挑战书。

用作动词(v.)

用作及物动词S+～+ n./pron.

I did not think he was right, so I challenged him.
我认为他是不对的,因此向他提出质疑。
The job doesn't really challenge him.
这项工作不能真正地考验他。
When I tried to enter the building, the guard at the door challenged me.
我试图进入大楼时,卫兵查问了我。
I challenged him to a game of chess.
我要求同他下盘棋。

U.S. business today is challenged by aggressive overseas competitors.
今天的美国商业受到咄咄逼人的外国竞争者的挑战。
His claim to that piece of property is being challenged.
有人就他对那份财产的声明提出异议。
He was busy challenging for the leader of the club.
他正忙于竞选争当俱乐部领导人。

S+～+wh-clause