选择修读7unìt3underthesea单词.ppt

ahead adv. 向前, 在前;处于……领先地位 The way ahead was blocked by fallen trees. 前面的公路被拿下的树挡住了。 【拓展延伸】 ahead of 在……的前面, 优于 be ahead of 比……好 get ahead 前进，抢先 go ahead 上前，前进，进步 He ran ahead.他跑在前头。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 【典型例题】 They are required to finish their task____. A. go ahead B. ahead of time C. get ahead of time D. in front of time 【答案】B 考查ahead短语 【点拨】按照句意：要求他们提前完成任务。ahead of time符合 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Lead…to 带领…去 He led us to the hall where Mr Li was giving a lecture on how to study England well. 2.导致 Lead sb to do sth 使某人做某事 Lead to 导致 What led you to do such a foolish thing? Eating too much sugar can lead to health problems 3. 过…生活 lead a simple life Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 7. ... George didn’t like being kept waiting, so even though I didn’t have the right clothes on, I raced after him. [考点] being kept waiting是动词-ing形式短语的被动式, 在句中作like的宾语。 [考例] At the beginning of class, the noise of desks ___ could be heard outside the classroom. (2007全国卷II) A. opened and closed B. to be opened and closed C. being opened and closed D. to open and close Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. What made Tom so happy? _____ in the rain for an hour. Caught B. kept waiting C. having kept waiting D. Being kept waiting D Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 5．flee fled fled vt /vi. 逃离，逃走，逃掉 We were forced to flee the country. 我们被迫逃往国外 The spectators fled in panic when the bull got loose． 那只公牛挣开了束缚，吓得观众急忙四散逃走。 flee