今天給大家?guī)砹藀revent的用法總結(jié)大全,快來一起學(xué)習(xí)吧,下面小編就和大家分享,來欣賞一下吧。
prevent的用法總結(jié)大全
prevent的意思
vt. 預(yù)防;阻礙;阻止;[宗教]引領(lǐng)
vi. 阻撓,阻止;
prevent的用法
1.防止;預(yù)防;阻止
Further treatment will prevent cancer from developing...
進一步的治療將阻止癌癥惡化。
We recognized the possibility and took steps to prevent it happening.
我們認識到了這種可能性,并且采取了一些預(yù)防措施。
2. 阻止;制止;阻礙
He said this would prevent companies from creating new jobs...
他說這將使公司無法創(chuàng)造新的工作機會。
Its nationals may be prevented from leaving the country...
其國民可能會被禁止出境。
The police have been trying to prevent them carrying weapons.
警方一直都設(shè)法阻止他們攜帶武器。
3.詞組用法
“prevent” + something
“prevent”+某事
The soldiers prevented the evacuation.
例句:士兵們阻止撤離。
“prevent” somebody from + -ing
“prevent”某人做某事
The soldiers prevented the refugees from evacuating.
例句:士兵們阻止難民們撤離。
prevent的用法例句
1. A dentist may decide to extract the tooth to prevent recurrent trouble.
牙醫(yī)可能會決定拔掉那顆牙,以免反復(fù)發(fā)作。
2. The security zone was set up to prevent guerrilla infiltrations.
設(shè)立了安全區(qū)以防止游擊隊員的滲入。
3. Smear Vaseline on to your baby's skin to prevent soreness.
給孩子皮膚上抹些凡士林以防止腫痛。
4. The security forces had to intervene to prevent the situation worsening.
安全部隊不得不介入,以防止局勢進一步惡化。
5. Police are out in force to prevent a recurrence of the violence.
警方出動大量警力防止暴力事件再次發(fā)生。
6. Lemon juice can help to prevent economy-class syndrome by improving blood circulation.
檸檬汁能夠改善血液循環(huán),有助于預(yù)防經(jīng)濟艙綜合征。
BBC英語:一分鐘學(xué)會 Prevent 和 Avoid的用法區(qū)別
Hi guys! Dan for BBC Learning English here. This time we're looking difference between prevent and avoid.
大家好!我是BBC英語學(xué)習(xí)的丹,這節(jié)課我們學(xué)習(xí)prevent 和avoid的區(qū)別。
Prevent basically means stop. If you prevent something, you stop it from happening - often before it starts.
prevent 主要表示阻止。阻止某事即不讓某事發(fā)生——通常在事情發(fā)生之前。
You can prevent something, prevent something from happening or prevent someone from doing something.
用于表示阻止某事,組織某事發(fā)生或者阻止某人做某事。
For example:
比如說:
The arrival of the police prevented crime.
警察到來制止了犯罪。
Or:
再比如:
Losing my passport prevented me from flying.
我的護照丟了,上不了飛機。
Or:
又比如:
I prevented her from slapping me! Wow!
我擋住了她打我的手!哇!
Now avoid , basically means miss. If you avoid something, you try to make it miss you.
avoid 主要表示錯過。如果你避免某事,即努力讓某事不發(fā)生在自己身上。
For example:
例如:
I avoided meeting my ex.
我避免碰見前任。
Or:
再比如:
I avoided the slap easily!
我輕松躲過了掌摑!
英語固定用法:prevent doing sth.
Prevent 阻止;阻礙;阻撓
prevent doing sth. 阻止做某事
prevent sb from doing sth 阻止某人做某事?
Nothing would prevent him from speaking out against injustice.
什么也阻止不了他反對公平的演講。
Her sudden arrival prevented him from going out.
她突然來到,使他不能外出
Their prompt actions prevented the fire from spreading.
他們敏捷的行動阻止了火勢的蔓延不能阻止他鳴不平
Who prevents the plans from being carried out?
誰阻止了他們計劃的實施?
She thought he would make an abject fool of himself, and for her sake, as well as his, decided to prevent him from standing.
她認為他會當(dāng)眾出丑,為他倆著想,她決定制止他當(dāng)候選人。
He began to think that she had not died but that she was going to, unless he could find some way to prevent it.
漸漸地他就認為她并沒有死,可他要是想不出法子加以挽救的話,眼看她是死定了
But this did not prevent the parents unable to shake his head.
但這絲毫沒有阻止父母不住地搖頭。
He said the "six steps" or "building blocks" can help prevent history from repeating itself.
他說,這“六個步驟”或“搭建屏障”可以幫助預(yù)防歷史重演。
And yet they did not understand how they had to act to prevent a replay of the past.
然而,他們不明白自己怎樣做才能防止過去的悲
"The test is just a finger prick away, and can prevent a lot of problems, " he said.
他說:“檢測僅僅是進行手指刺破,但卻能阻止許多問題?!?/p>
劇重演。
Nothing but a miracle could prevent the company from going bankrupt.
只有奇跡發(fā)生,這家公司才能免于破產(chǎn)。
Was more to prevent ugly you secretly sneaked into the bottom of my heart.
更得嚴(yán)防丑惡偷偷潛入你心底。?
實用英語 | 單詞catch的12種用法
1. 抓住、接??;接球游戲
單詞catch 最常用的含義是“抓住、接住某物”、除此之外,catch作為名詞還可以指“兩個或以上參與者相互擲球的游戲”
例:
Who will catch the wedding bouquet?
接住新娘捧花的會是誰呢。
I caught the ball and threw it back to my friend.
我接住了球,并扔回給了我的朋友。
My son loves to play catch with his father.
我兒子很喜歡和他爸爸玩接球游戲。
2.逮住人;捕獲動物;捕魚量
catch 第二個意思是“抓住想要逃跑的人或動物,如罪犯、獵物等”。catch 作可數(shù)名詞有“捕魚量”的意思。
例:
The suspect was caught within two hours of the crime.
嫌犯在案件僅發(fā)生兩小時內(nèi)被捕。
Ms Anderson taught us how to catch and release wild butterflies.
Anderson女士教我們怎樣捕捉、放生野蝴蝶。
You can get great catches in that river on a warm summer’s day.
在暖和的夏日,你能在那條小溪捉到很多魚。
3. 撞見、發(fā)現(xiàn)
固定搭配catch somebody doing something 的意思是“撞見某人在做不好的事情;
句型 You wouldn’t catch somebody doing something 的意思是“別指望某人會做某事”。
例:
I was caught eating from the fridge in the middle of the night.
那天夜里,我從冰箱偷偷拿東西吃的時候被抓了個現(xiàn)行。
You wouldn’t catch me buying a jacket for 3000 yuan.
別指望我會花3000塊買一件夾克。
4. 趕上、趕乘
我們用catch 來指“趕乘交通工具”或“趕上某個活動或事情”。
例:
Sorry, I have to go and catch the next train home.
對不起,我得趕下一班火車回家。
Hurry up! Don’t you want to catch the opening act?
快點!你難道不想趕過去看第一幕嗎?
5. 患病
catch 也可以用來表示生病。catcha cold/ catchan illness, 注意疾病在這里是可數(shù)名詞哦。
例:
We are prone to catching colds between seasons.
我們在換季時更容易感冒。
6. 纏住、卡住
當(dāng)然,表示“纏住、卡住”時可以使用catch
例:
Be careful not to get your hair caught when you get out of the car.
下車時當(dāng)心頭發(fā)被纏住.
We saved a deer caught in a bear trap.
我們從捕獸夾中救下了一頭小鹿。
7. 卷入;陷入
固定搭配get caught up in 的意思是“意外被卷入某件事、被某事纏身”。
例:
John got caught up in a row at a bar yesterday.
昨天在酒吧,John卷入到一場爭吵中。
8. 聽見
catch 有“聽見、聽清楚”之義, 后面一般接人。
例:
Could you repeat that? I didn’t quite catch you there.
你能再說一遍嗎?我剛才沒聽清你說的。
9. 撞上
catch也可以表示“身體的某個部位撞上某處”。
例:
We use corner cushions to prevent small children from catching the edges of the furniture.
我們使用桌角墊,防止兒童磕到家具的邊角。
10. 著火
catch fire 是固定搭配, 意思是“失火”,在這里catch是及物動詞。
例:
The wooden house caught fire due to a short circuit.
由于電線短路,木屋失火了。
11. 蹊蹺
catch作可數(shù)名詞時,有“看似順利的計劃或提議中隱藏的不利因素或問題”之義。
例:
It all seems too perfect. There must be a catch.
一切都太完美了, 其中一定有蹊蹺.
12. 般配的對象
catch作名詞還可以表示“合適的對象”,這個用法相對口語化。
例:
Why can’t you ask Nancy out on a date? She’s a perfect catch.
你為什么 不約Nancy呢,她可是個完美對象。
動名詞的用法,掌握這些用法,輕松解決類似題目,一起學(xué)習(xí)吧
首先,為大家介紹一個動名詞用法口訣:
動名詞常泛指,句法作用賓/表/定與主,時態(tài)/語態(tài)之形式,一般/完成/被動式。
Being done 系被動,不含任何進行意。用作主語請留意,常用it作形式主語,不指未來發(fā)生事,表達的信息系已知。
用作表語請記清,作用相當(dāng)一名詞,檢驗方法很簡單,主與表換位能成立。
用作定語也易辯,表示名詞之用途。
用作賓語稍復(fù)雜,關(guān)鍵留意謂語動詞(跟動名詞作賓語的常用動詞附后),時態(tài)同謂動作比較,先于謂動用完成式,其邏輯主語不固定,在句中/句外均有之。
否定式其前加not,復(fù)合式其前加物主詞,非句首賓格詞也可用,尤其口語中更如此。
說明:1、主-----主語 2、賓-----賓語 3、表------表語 4、定------定語 5、謂動---謂語動詞
動名詞的用法:
一、動名詞作主語
1. 直接位于句首做主語。例如:
Swimming is a good sport in summer.
2. 用 it 作形式主語,把動名詞(真實主語)置于句尾作后置主語。
動名詞做主語時,不太常用 it 作先行主語,多見于某些形容詞及名詞之后。例如:
It is no use telling him not to worry.
常見的能用于這種結(jié)構(gòu)的形容詞還有:better,wonderful,enjoyable,interesting,foolish,difficult,useless,senseless,worthwhile,等。
注意:important,essential,necessary 等形容詞不能用于上述結(jié)構(gòu)。
3. 用于“There be”結(jié)構(gòu)中。例如:
There is no saying when he'll come.很難說他何時回來。
4. 用于布告形式的省略結(jié)構(gòu)中。例如:
No smoking ( =No smoking is allowed (here) ). (禁止吸煙)
No parking. (禁止停車)
5. 動名詞的復(fù)合結(jié)構(gòu)作主語
當(dāng)動名詞有自己的邏輯主語時,常可以在前面加上一個名詞或代詞的所有格,構(gòu)成動名詞的復(fù)合結(jié)構(gòu)
(這時,名詞或代詞的所有格做動名詞的邏輯主語)。
動名詞的復(fù)合結(jié)構(gòu)也可以在句中作主語。例如:
Their coming to help was a great encouragement to us.
二、動名詞作賓語
1.作動詞的賓語
某些動詞后出現(xiàn)非限定性動詞時只能用動名詞作賓語,不能用不定式。常見的此類動詞有:
admit, appreciate, excuse, stand, advise, allow, permit, avoid, consider, enjoy, finish
They went on walking and never stopped talking.他們繼續(xù)走,說個不停。
I found it pleasant walking along the seashore.在海灘上走真是樂事。
Mark often attempts to escape being fined whenever he breaks traffic regulations.
每當(dāng)馬克違反交通規(guī)則時,他常常企圖逃避罰款的處分。
2.作介詞的賓語
We are thinking of making a new plan for the next term. 我們正考慮為下學(xué)期制定新的計劃。
Shall we have a rest or get down to doing our work? 我們休息呢還是開始干活?
3.作形容詞的賓語
The music is well worth listening to more than once. 這種曲子很值得多聽幾遍。
We are busy preparing for the coming sports meet. 我們正為馬上到來的運動會忙著做準(zhǔn)備。
三、動名詞作表語
動名詞作表語時句子主語常是表示無生命的事物的名詞或what引導(dǎo)的名詞性從句。
表語、動名詞與主語通常是對等的關(guān)系,表示主語的內(nèi)容,主語、表語可互換位置。
Your task is cleaning the windows. 你的任務(wù)就是擦窗戶。
(Cleaning the windows is your task.)
What I hate most is being laughed at. 我最痛恨的就是被別人嘲笑。
(Being laughed at is what I hate most.)
四、動名詞作定語
動名詞作定語往往表示被修飾詞的某種用途。如:
a walking stick =a stick for walking=a stick which is used for walking
a washing machine=a machine for washing=a machine which is used for washing
a reading room=a room for reading=a room which is used for reading
a measuring tape=a tape for measuring=a tape which is used for measuring
sleeping pills=pills for sleeping=pills which is used for sleeping
動名詞是非限定動詞的一種形式,由動詞原形+ing構(gòu)成。它既有動詞的特征,又有名詞的特征,故稱。
動名詞也有時態(tài)和語態(tài)的變化,如表所示(以及物動詞write為例),不及物動詞沒有語態(tài)的變化。
時態(tài)、語態(tài)主動被動一般式writingbeing written完成式
having writtenhaving been written
動名詞使用注意事項:
1) 動名詞做主語時,謂語動詞為單數(shù)
2) 在動名詞和不定式中,作為介詞的賓語是動名詞
3) 動名詞的否定直接在其前加否定詞,通過代詞的賓格或所有格形式給出邏輯主語
例:I would appreciate you calling back this afternoon.
4) 有些詞后只能接動名詞
acknowledge;admit; advise;advocate;allow;appreciate; avoid; celebrate; consider; contemplate; defer; delay; deny;
detest; discontinue; dislike; dispute; enjoy; it entails; escape; excuse; explain; fancy; feel like; finish; forgive; can’t help;
hinder; imagine; it involves; keep; it means; mention; mind; miss; it necessitates; pardon; postpone; practice; prevent;
recall; report; resent; resist; risk; suggest; understand...
5) 另外還有一些接-ing形式的常用說法
it’s no good; it’s no/little/hardly any/ use; it’s not/hardly/scarcely use; it’s worthwhile; spend money/time; there’s no;
there’s no point in; there’s nothing worse than; what’s the use/point
6) 有些詞后面加不定式和動名詞均可
remember,forget,try,stop,go on,continue,stop,regret,cease,mean后面均可用不定式和-ing形式,但意義截然不容。
例:remember to do/doing:
①I remembered to post the letters.(指未來/過去未來將要做的動作)
②I remembered posting/having posted the letters.(我記得做過這個動作)
forget與remember的用法類似。
regret的用法:
①I regret to inform you that…(我很遺憾地通知你……)
②I regretted having left the firm after twenty years.(為了“二十年前的離開”而遺憾。)
try to(努力)與try +–ing(試驗):
①You really must try to overcome your shyness.
②Try practicing five hours a day.
prevent的用法總結(jié)大全相關(guān)文章: