M5非谓语 精简.ppt

Bare infinitive (不带 to 的动词不定式) 在 let, make , have后的不定式不带to 1. Ill let you use my computer. 2. Dont make the boy stand all the time. 3. The teacher had her students finish the work within 5 minutes. 注意：当“make / let / have + bare infinitive”变成被动语态时，应加上to。 The workers ____________________14 hours a day by the boss. were made to work * sb. do sth. 一感觉： feel 二听： hear, listen to 三使： let, have, make 五看：notice, observe, see, watch, look at 半个帮：help 在词组 would rather, had better , why not后的不定式不带to 1. Id rather stay at home. 2. Youd better not be late. 3. Why not go to the beach? 当两个不定式被 and, or, except, but, than, rather than连接时，第二个不定式的to省略。 1. I forgot to turn off the lights and close the door when I left. 2. We decided to stay at home rather than go to the cinema. * 在介词but、except之后，如果其前有动词do的某种形式， 其后不定式一般不带to，反之则必须带to，表示“不得不，只能”。 例如： ???1. He?does?nothing?but?watch?TV?all?day? long． ????他整天除了看电视无所事事。 ???2. I?have?no?choice?but?to?accept?the?fact． ????我别无选择只有接受这个事实。 Practice Sandy could do nothing but ____ to his teacher that he was wrong． A. admit B. admitted C. admitting D. to admit A 2. — I usually go there by train. — Why not _____ by boat for a change? A. to try going B. trying to go C. to try and go D. try going D 3. Paul doesnt have to be made _____. He always works hard. A. learn B. to learn C. learned D. learning B 4. Jane was made _____ the truck for a week as a punishment. A. to wash B. washing C. wash D. to be washing A * 句法功能 主 宾 表 定 状 补 ? ? 不定式 动名词 现在分词 过去分词 √ √ √ √ √ √ * 过去分词短语表示条件 Treated with electricity, the cell tissue will split into several parts. （过去分词短语treated with electricity表示主句中动作实现的条件，可以和if 引导的条件状语从句互换） = If it is treated with electricity, the cell tissue will split into several parts. * ______ into English, the sentence was found to have an entirely different word order. (2011天津) A. Translating