课件33张PPT。Under the seaUnit 3To learn to use the words and expressions:witness abandon sort out in the meantime hear of help (…) out hold up ahead of… yell out aim at have a good feed (on…) 1. … but then I witnessed it with my own eyes many times. 但后来我亲眼见过很多次。witness v. to see sth. happen (typically a crime or an accident) 当场看到，目击She was shocked by the violent scenes she had witnessed. 她被亲眼目睹的暴虐场面惊呆了。 I couldn’t bear to witness their suffering. 我不能忍受看着他们受罪。witness n. a person who sees sth. happen and is able to describe it to other people 目击者，见证人We have a witness to the killing. 我们有一位这起杀人案的目击证人。be witness to sth. to see sth. happen 看到；目睹She was witness to the tragic event. 她目睹了这一悲剧。practice 1. She _____ (目睹 了那次事故) yesterday afternoon. 2. Many drivers are _____ (目击 者) to the Wenzhou Train Disaster.witnessed the accident witnesses2. … as I was sorting out my accommodation. 当我正在找住处的时候……sort out: put things in order or in their correct place 分类，整理The cupboards need sorting out. 柜橱该整理一下了。to sort out one’s accommodation: to find suitable accommodation 寻找住所 How to sort out accommodation when you travel abroad? 出国旅行时如何寻找住处？practice 1. 我一定要把明天穿的衣服整理好。 I must sort out my clothes for tomorrow. 2. 我已经把可以扔掉的文件整理出来了。 I’ve sorted out the papers that can be thrown away.3. … George said as he ran ahead of me. 乔治在我前面边跑边说。ahead of 1) further forward in space or time than sb./sth.; in front of sb./sth. (时间、空间)在……前面Two boys were ahead of us. 有两个男孩在我们前面。 Ahead of us lay ten days of intensive training. 我们还要进行十天的强化训练。2) earlier than sb./sth. 早于I finished several days ahead of the deadline. 我在最后期限的前几天完成了工作。3) further advanced than sb./sth.; in front of sb., for example in a race or competition 领先She was always well ahead of the rest of the class.? 她总是遥遥领先班上的同学。practice 1. 在诊所里，有四个人排在我前面。 There were four people ahead of me at the doctor’s. 2. 我们可能会比原计划提前完成这个项目。 We might finish the project ahead of schedule.4. … and the man in the bow of the boat aimed it at the whale. 站在船头的那个人把叉瞄准了那头鲸。aim v. 1) to point or direct a weapon towards someone or sth. that you want to hit （使）瞄准，（使）对准aim?at sb./sth. I was aiming at the tree but hit the car by mistake. 我瞄准树射击，不料误中了汽车。2) to try or plan to achieve sth. 力求达到aim?for sb./sth.? Aim for the middle of the target. 瞄准靶心。 aim?sth. (at sb./sth.)? The gun was aimed at her head. 枪瞄准了她的头。The government is aiming at a 50% reduction in unemployment. The government is aiming to reduce unemployment by 50%. 政府正力争减少50%的失业人数。practice 1. There are hundreds of nuclear missiles aimed at the main cities. 数百枚核导弹瞄准了各主要城市。 2. 我的目标是在暑假前减掉4公斤体重。 I’m aiming to lose 4kg b ... ...
