概要:(2)When和as一样都是连词,注意它们的不同。如when"当……的时候"(一般表示动作紧接着发生);"那时"(等立连词,前有逗号分开)I stayed till sunset, when it began to rain. 我一直呆到太阳下山,那时天开始下雨了。(3)while是"当……时候;和……同时"(强调同时发生,一般连续时间较长)While I was watching TV, he was reading. 当我在看电视的时候,他正在看书。While there is life, there is hope. 有生命就有希望。8. beat/win/ hit(1)beat 是动词,意思是"连续地打; 打败; 敲打"。beat后可接人或队名。意思是"击败对手。"如:I can beat you at swimming.(2)win意思是"赢得某个项目",
初三英语专题讲解 词汇辨析(三),标签:英语词汇学,初中英语单词,http://www.wenxue9.com
(2)When和as一样都是连词,注意它们的不同。如when"当……的时候"(一般表示动作紧接着发生);"那时"(等立连词,前有逗号分开)
I stayed till sunset, when it began to rain. 我一直呆到太阳下山,那时天开始下雨了。
(3)while是"当……时候;和……同时"(强调同时发生,一般连续时间较长)
While I was watching TV, he was reading. 当我在看电视的时候,他正在看书。
While there is life, there is hope. 有生命就有希望。
8. beat/win/ hit
(1)beat 是动词,意思是"连续地打; 打败; 敲打"。beat后可接人或队名。意思是"击败对手。"如:
I can beat you at swimming.
(2)win意思是"赢得某个项目",后面常接"match, game"。如:
He won a game. 他胜一局。
We won a match. 我们比赛得胜。
(3)hit意思是"击中"(有时可表示"打一下")。如:
The mother hit her child out of anger. 妈妈生气,打了她孩子一下。
9. keep doing/keep on doing
(1)keep doing侧重表示"持续不停地做某事"或"持续某种状态"。如:
The girl kept crying all the time. 那个女孩一直在哭。
The baby kept sleeping about four hours. 这个婴儿连续睡了大约四个小时。
(2)keep on doing 表示"总不断做某事",不表示静止状态。不能与sitting, sleeping, lying, standing这类词连用。如:
It kept on raining for seven days.
Don't keep on asking such silly questions.
10. get/ turn/ become
这三个词都可作系动词用,表示状态的变化,后跟表语,但三个词的用法稍有不同。get强调情感、气候和环境的变化;turn强调色彩的变化;而become则强调职务、职称等的变化。如:
The days are getting shorter and shorter in winter.冬天的白天越来越短。
She couldn't answer the question and her face turned red.她回答不出问题,脸红了。
When did you become a teacher? - Ten years ago.你什么时候当的老师?十年前。
11. steal / rob
从意思上讲steal表示偷窃的意思。而rob表示抢劫的意思;从搭配上来讲,steal sth from sb/sth ;而rob则用rob sb/sth of sth; 例如:
He stole money from the rich to give it to the poor.
They robbed the bank of one million dollars.
12. see/look/watch/notice
在英语中,see,look,watch,notice都有“看”的意思,要注意他们的区别。
see意为“看到”,表示视觉器官有意识或无意识地看到物体,强调“看到”的结果。
look意为“看”,表示有意识地观看,强调“看”的动作。
watch意为“观看,注视”,指以较大的注意力观看。
notice意为“看到,注意到”,指有意识的注意,含有从不注意到注意的变化的意义。例如:
What can you see in the picture?在图画中你能看到什么?
Look! How happily they are playing!看!他们玩得多高兴啊!
He’s watched TV for over two hours.他看了两个多小时的电视。
He noticed a purse lying on the road.他注意到地上有个钱包。
13. Shoot/ shoot at
shoot是及物动词,意思是“射中,射死”,宾语多为人或动物等。而shoot at是一个动词词组,意为“向……射击”,至于射中或射死与否不得而知。如:
The man shot five birds in the forest.那个人在森林里射死(中)了五只鸟。
The hunter shot at the bear.猎人朝熊射击了。
They shot at the she-wolf, but didn't shoot her.他们向那只母狼射击,但是没有射中/死。
14. escape/ run away
(1)escape作“逃跑”、“逃脱”或“逃避”讲时,往往会有成功之意。如:
The old man escaped death.那个老人死里逃生。
The thief escaped from prison.那个小偷越狱了。
(2)run away作“逃跑”、“跑走”讲时,往往强调动作。如:
Don't let him run away. 别让他跑了。
口语中escape和run away可以互用。
15. so that..../ so... that....
(1) so that....为了,以便 。引导一个目的状语从句,从句中往往有情态动词。也可引导一个结果状语从句。如:
I left at 5:00 so that I could catch the early bus.
Speak loudly, so that they can hear what you say.
He didn't study English so that he lost a chance to work in a foreign company.
(2) so... that....既可引导一个结果状语从句,也可引导一个目的状语从句。
如:The classroom was so noisy that I could hardly study.
I got up so early in the morning that I could catch the train.
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