高二 必修五 unit3-教师.docx

必修五 Unit 3Life in the future第一部分考点探究单元重点语法（过去分词作状语）Worried about the journey, I was unsettled for the first few days.过去分词作状语：过去分词作状语和现在分词作状语一样，修饰主句的谓语动词，意义上相当于状语从句，表示时间、原因、条件、伴随状况等。Given the right kind of training，these teenager soccer players may one day grow into international stars.如果得到正确的训练，这些少年足球选手有朝一日可能成为国际明星。Reminded not to miss the flight at 15∶20，the manager set out for the airport in a hurry.得到提醒不要错过15∶20的航班，他匆忙出发过了机场。知识拓展：1）不定式作状语不定式作状语时相当于一个状语从句，不定式作状语时往往用来作目的状语、结果状语或原因状语。1．不定式用来作目的状语：作目的状语时，不定式的逻辑主语通常也是全句的主语，这里往往译作“为了，想要”。To be a winner，you need to give all you have and try your best.要想成为赢家，你要付出所有并竭尽全力。2）现在分词作状语动词的ing 短语作状语表示在进行一动作的同时所进行的另一动作，它对谓语动词起修饰和陪衬的作用。动词的ing形式作状语可以表示时间、原因、条件、让步、结果、方式或伴随情况。Being ill，he couldn’t go to school.因为生病，他不能去上学。(原因)My car was caught in a traffic jam，thus causing the delay.我的车被交通拥挤堵住，所以延误了。(结果)As the light turned green，I stood for a moment，not moving，and asked myself what I was going to do.(伴随)当交通路灯变绿灯时，我站了一会儿，一动不动，自问要做什么事。Question ：现在分词和过去分词作状语的区别？知识笔记：例如：（1）Seen from the top of the hill，the park looks even more beautiful.从山顶上看，这个公园显得更加美丽。(see 与主语the park之间存在动宾关系)（2）Seeing from the top of the hill，we find the park even more beautiful.从山顶上看，我们发现这个公园显得更加美丽。(see与主语we之间存在主谓关系)[活学巧用]1.______ twice, the postman refused to deliver our letters unless we chained our dog.A. Being bitten B. Bitten C. Having bitten D. To be bitten2. _______ from endless homework on weekends, the students now find their own activities to enjoy.A. Freed B. Freeing C. To free D. Having freed3. ______ with so much trouble, we failed to complete the task on time.A. Faced B. Face C. Facing D. To face4. _____ into the house, the thief was soon caught by the police.A. Having seen him steal B. Seen stolenC. Seen stealing D. Seeing him steal5. _____ into English, the sentence was found to have an entirely different word order.A. Trans