1、省略主語(yǔ) 祈使句中主語(yǔ)通常省略；其它省略主語(yǔ)多限于少數(shù)現(xiàn)成的說(shuō)法。
(1) (I) Thank you for your help.
(2) (I) See you tomorrow.
(3) (It) Doesn’t matter.
(4) (I) Beg your pardon
2、省略主謂或主謂語(yǔ)的一部分
(1) (There is) No smoking .
(2) (Is there) Anything wrong ?
(3) (Will you) Have a smoke ?
(4) What/How (do you think) about a cup of tea ?
(5) Why (do you) not say hello to him ?
3、省略作賓語(yǔ)的不定式短語(yǔ)，只保留to，但如果該賓語(yǔ)是動(dòng)詞be或完成時(shí)態(tài)，則須在之后加上be或have:
(1) –Are you going there? --Yes, I’d like to (go there).
(2) He didn’t give me the chance, though he had promised to (give me the chance).
(3) –Are you an engineer? --No, but I want to be.
(4) –He hasn’t finished the task yet. --Well, he ought to have.
4、省略表語(yǔ)
(1) –Are you thirsty? --Yes, I am (thirsty).
 

本文來(lái)自：逍遙右腦記憶 http://yy-art.cn/waiyu/yingyuxuexi/18242.html

相關(guān)閱讀：實(shí)用英語(yǔ)寫作技巧6 如何寫好段落（Ⅰ）
句子比單詞重要
高中英語(yǔ)不定式和分詞表原因的區(qū)別
英語(yǔ)聽力訓(xùn)練要講究策略
“談情說(shuō)愛”英語(yǔ)篇