初中英語單詞表短語

  初中英語單詞表中的短語它們的用法有什麼區別呢?下面是小編給大家整理的的相關知識,供大家參閱!

  1

  can, be able to的用法和區別

  can, be able to 表示能力這一意義時can和be able to基本相同,但can只有兩個時態即現在時***can***與過去時***could***而be able to有多種形式。對未來的能力做決定時,一般用can. 用於過去時態時,

  See if you can go with us.

  考慮一下,看是否能和我們一起去。

  What can I do for you?

  我能幫你什麼忙嗎?

  Do it how you can.

  你儘可能試著做做看。

  be able to與can意義不完全相同,was able to意為“有這種能力,而且利用這種能力設法做成了某事”,而could只單純地表達有某種能力。

  I know someone who should be able to fix you up.

  我知道有個人能提供你所需要的東西。

  Manufacturers must be able to juggle demands of all kinds.

  製造商必須能夠應付各種需求。

  For once you have mastered that you will be able to do anything.

  因為一旦你掌握了它你將可以做到任何事情。

  2

  must, have to 的用法和區別

  must 表示說話人的主觀看法;

  Then you must be my cousin.

  那麼你一定是我的遠親了。

  You must compensate me for this loss.

  你必須補償我的這個損失。

  We must start at once.

  我們必須馬上出發。

  而have to則表示客觀需要。mustn't意為"不可以;不允許";don't have to 意為"不必"。

  You have to consider what to do next.

  你必須考慮下一步該做什麼。

  I have to complain to the manager about it.

  對這件事我不得不向經理申訴。

  You have to keep after your son if he refuses to be housebroken.

  如果你兒子不服管教的話,你必須整天跟在他的身邊。

  3

  not … until,until的用法和區別

  until表示動作、狀態的持續,強調“一直到……為止”,或強調某個動作或狀態一直持續到另一個動作或狀態出現之前。常與表示延續性動作的動詞連用。

  如:

  He banged on the door until she let him in.

  他砰砰打門,一直到她開門讓他進去為止。

  She pored over the problem until she solved it.

  她深入地思考了這個問題,直到把它解決為至。

  The letter passed from one to another until everyone had read it.

  這封信從一個人轉手到另一個人直到每個人都看過。

  not … until表示“到……為止;直到……才”,常與表示瞬間性動作的動詞連用。

  Not until we pointed out their fault to them did they realize it .

  直到我們向他們指出了他們的錯誤,他們才意識到。

  We'll never find Truth in her entirety, at least not until the Second Coming, and who knows when that will be?

  我們永遠找不到完整的真理,至少在第二次到來之前不能,誰知道那將是什麼時候呢?

  Therefore let us realize that it is not until we have cultivated the better qualities in ourselves that we can expect to find them in others.

  因此,我們要意識到在我們自己身上培養出更好的品質之前,我們不能希望在其他人的身上找到這樣的品質。

  4

  few, a few; little , a little的用法和區別

  ***1***few, a few是可數的, little, a little是不可數的。

  ***2***a few, a little含肯定意味,few, little含否定意味。

  I met few people congenial to me in the department.

  在那個單位裡我沒碰到幾個意氣相投的人。

  The thief mooched few apples when we are not looking.

  那個小偷乘我們不注意偷了幾個蘋果。

  Year by year a few of these slang terms prove so useful that they graduate into respectable society.

  年復一年, 這些俚語中的一些證明是十分有用的, 因而逐漸進入了上流社會。

  They have a little ink, don't they?

  他們有一點墨水,是嗎?

  They have little ink, do they?

  他們幾乎沒有墨水,是嗎?

  She has a few Chinese friends, doesn't she?

  他有幾位中國朋友,是嗎?

  She has few Chinese friends, does she?

  他幾乎沒有幾位中國朋友,是開嗎

  She has a little dog.

  她有一隻小狗。

  

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