外研版高中英语必修三《Disaster and hope》PPT教学课件(第1课时)，共19页。Look at the sentences and compare themWhat has been left out in sentences (a) and (b)?Sentence (a) leaves out “lines”.Sentence (b) leaves out “it is”. Why does the author leave them out?To avoid repeating the word or expression that is too obvious and make the sentences more concise.The use of ellipsis in English省略是一种避免重复、突出新信息并使上下文紧密连接的语法手段。与汉语-样，英语中的省略也较为常见。一般来说，只要不损害结构或引起歧义，能省略的地方就可以省略。省略的意义：可使语言更加简洁，意思更加明确，句子结构更加紧凑。What is ellipsis？省略是指省去可以根据上下文语境或情景语境恢复的句子成分。英语中存在多种多样的省略现象，句子中既可以省略主语、谓语、谓语的一部分或宾语，也可以一起省略主语和谓语。省略在口语和书面语中都非常普遍。省略的使用包括但不局限于以下情况:一. 简单句的省略省略主语：祈使句中主语通常省略; 其它省略主语多限于少数现成的说法。(I)Thank you for your help.(It)Doesn’t matter. (I) Beg your pardon省略主谓或主谓语的一部分(There is) No smoking.(Is there) Anything wrong?(Will you) Have a smoke?Why (do you) not say hello to him?_x000B__x000B_省略作宾语的不定式短语，只保留to,但如果该宾语是动词be或完成时态，则须在之后加上be或have:-Are you going there?-Yes, I’d like to(go there).He didn’t give me the chance, though he had promised to (give me the chance).-Are you an engineer? -No, but I want to be (an engineer).-He hasn’t finished the task yet.-Well, he ought to have (finished the task).省略表语-Are you thirsty? - Yes, I am (thirsty).His brother isn’t lazy, nor is his sister (lazy).同时省略几个成分Let’s meet at the same place as (we met) yesterday.--Have you finished your work?--(I have) Not (finished my work) yet.二. 主从复合句中的省略及其他情况的省略。主句中有一些成分被省略(I’m) Sorry to hear you are ill.(It’s a)Pity that he missed such a good chance.- Is he coming back tonight? -I think so.- She must be busy now?- If so, she can’t go with us.- Is she felling better today? - I’m afraid not.- Do you think he will attend the meeting?- I guess not.... ... ...关键词：Disaster and hope PPT课件免费下载，.PPTX格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。