仁爱教育出版社九年级上U1-T1知识点.ppt

A Context ONLY International Education English Camping Grade 8--Unit 1-1 1. The changing world变化中的世界”changing是现在分词，作world的定语。 eg. a sleeping boy 2.Rita, you have just come back from your hometown. 此句为现在完成时。现在完成时由“助动词 have/has +动词的过去分词”构成，表示过去发生或已经完成的动作对现在造成的影响或结果，可与just, already, ever, never, yet等副词连用。 eg:She has just told me the news. I have already finished my homework. Have you ever spoken to a foreigner? My father hasnt come back yet. 3.I have been to Mount Huang with my parents. have/has been to ...(某人）曾经到过某地 eg:She has been to Beijing. 4.so....that ...如此....以至于，引导结果状语从句。 eg. He is so young that he cant go to school. =He is too young to go to school. 5.I have been to an English summer school to improve my English. Improve意为“提高，改善” 6.by the way顺便问一下，顺便说一下。 7.She has gone to Cuba to be a volunteer and she will be back tomorrow. Have/has gone to ....已经去了，还没回来。 强调主语此时不在说话地点。 Eg. She has gone to shanghai. 8.There goes the bell.=That’s the bell.=The bell is ringing.此句为倒装句。 eg.Here comes the bus. 9.Where have you been?这是现在完成时的特殊疑问句。 疑问词+have/has+主语+过去分词 Have you been to .....?现在完成时的一般疑问句 --Yes, I have./No, I haven’t. 10.Ive learnt a lot from it. Learn .....from ...从...中学习（到）..... Eg. I learnt a lot from my friends. 11.Though I had no time to travel, I still felt very happy. 连词though /although /even though/ even if 意为“虽然，尽管，即 使”，引导让步状语从句，通常不与but连用。 eg:Though/Although my daughter is only ten years old, she knows a lot. Even though/Even if the work was hard, they enjoyed themselves. even if 和 even though 带有强调的意味，语气较强；though和although语气弱，而though比although更口语化。 Have (no) time to do sth有（没有）时间做某事 Eg. I have time to see you. 12.She has lived in Beijing for more than forty years. More than=over超过，多于。 13.She has seen the changes in Beijing herself. See sth oneself亲眼所见，亲眼目睹 Eg. I saw him helping others myself. 12.people kept in touch with their friends and relatives far away mainly by