人教版英语九年级上册Unit12 知识点详解

Unit12. Life is full of the unexpected 重点短语 句子重难点解析 1. Life is full of the unexpected.　生活充满了意外。 　be full of （= be filled with）　充满，装满 　①Our life ____________________（充满）chances, but there are also a lot of challenges. 　②The box ____________________（装满）books. 　③On hearing the news, her heart was _____ gratitude（感激）. 　　A. filled of 　B. full with　C. filled with　D. fill with 2. By the time I got outside, the bus had already left.　当我到外面的时候，公共汽车已经离开了。 　by the time 在……以前　（常引导表示过去的时间状语从句，主句常用过去完成时。） 　 By the time I got up, he had already left. 我起床时，他已经走了。 　① I overslept this morning. By the time I got to the train station, the train ____________（leave）. 　②By the time of last term, we ______ all the lessons. 　　A. finished　　B. have finished　　C. had finished　　D. will finish 　③____ the time I heard the noise, it had already gone. A. By　　B. When　　C. At 　【拓展】by now 表示“到现在为止”，通常与现在完成时连用。 　　　　 By now I have collected 200 dolls. 3. When I got to school, I realized I had left my backpack at home. 　当我到达学校时，我才意识到我把书包落在家里了。 　leave sth. +地点　把某物落在某处 　①By the time I locked the door, I realized I _____ my keys at home. 　　A. had repaired　　B. had changed　　C. had forgotten　　D. had left 　②I'm sorry. I ____ my English homework at home. 　－Don't forget ____ it to school tomorrow. 　　A. left, to bring　　　B. forgot, to take　　　C. lost, to bring 4. My alarm clock didn't go off! 　我的闹钟没有响！ 　go off　发出响声 　I was late today because my alarm clock didn't ____. 　A. run off　B. go off　C. give out　D. give up 5. Luckily, Carl's dad saw me on the street and gave me a lift in his car. 　幸运的是,卡尔的老爸在街上看到我，就捎了我一程。 　give sb. a lift（=give sb. a ride / give a ride to sb. ）　捎某人一程 　①The poor old woman was standing in the middle of the road and asked someone to ____. 　　A. give him a ride　　B. give her a ride　　C. enjoy a ride　　D. accept a ride 　②Tom drove by and gave me a ____ on the way home. 　　A. flight　　B. Run　　C. walk　　D. lift 6. I was about to go up when I decided to get a coffee first.　当我正要上楼,这时我决定先去买