1、选修7 Under the seaUnit 3To learn to use the words and expressions:witness sort outin the meantimehear of help()outhold up ahead of yell out aim athave a good feed(on)Objective1.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
2、)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 couldnt 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(a)witness to sth.(formal)t
3、o see sth.take place 目击，看见He has been witness to a terrible murder.他目击了一场残忍的凶杀事件。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2)to organize the contents of sth.;to tidy sth
4、.整理，理顺The cupboards need sorting out.柜橱该整理一下了。sort out1)to organize sth.successfully 把安排妥当If youre going to the bus station,can you sort out the tickets for tomorrow?你要去汽车站的话能不能明天的车票买好？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。Ive sorted out the papers that can be t
5、hrown away.3.George said as he ran ahead of me.乔治在我前面边跑边说。ahead of1)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
6、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。1.在诊所里，有四个人排在我前面。There were four people ahead of me at the doctors.2.我们可能会比原计划提前完成这个项目。We might finish the project ahea
7、d 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.to point or direct a weapon,a shot,a kick,etc.at sb./sth.瞄准，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
8、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。1.The pitcher aimed at the upper half of the strike zone.投手对准了击球区的上半区。2.我的目标是在暑假前
9、减掉4公斤体重。Im aiming to lose 4kg before the summer holidays.5.In the meantime,Old Tom,and the others are having a good feed on its lips and tongue.在这段时间里，老汤姆和其他虎鲸会饱餐一顿的，鲸唇和鲸舌就是它们的美食。in the meantimein the period of time between two times or two events 期间，同时My first novel was rejected by six publishers.I
10、n the meantime I had written a play.我的第一部小说遭到六家出版商的拒绝，期间我又完成了一部戏剧。feed n.1)a meal of milk for a young baby;a meal for an animal(婴儿的)一次喂奶，(动物的)一次喂给的饲料her morning feed2)(informal)a large meal丰盛的膳食They needed a bath and a good feed.他们需要洗个澡，饱餐一顿。feed v.to give food to a person or an animal 给食物；喂养；饲养The
11、cattle are fed on barley.The barley is fed to the cattle.这些牛要喂大麦。feed sth.to sb./sth.feed sb./sth.(on)sth.她早上的一次喂奶1.医生很快就来。在此期间，你努力放松一下。The doctor will be here soon.In the meantime,try and relax.2.Feed the food to the baby in small pieces.用小块的食品喂婴儿。6.I saw James being firmly held up in the water by
12、Old Tom.我看到老汤姆正在水中稳稳托着詹姆斯。hold up 1)to support sth.and prevent it from falling down 支撑The roof is held up by massive stone pillars.屋顶是由柱子支撑着的。2)to delay sb./sth.(使)耽搁，推迟Sorry Im late I was held up at work.对不起，我来晚了。我们让工作耽搁了。1.由于天气不好，建筑工程被耽搁下来了。The building work has been held up by bad weather.2.把它举起来
13、，让我们看看。Hold it up and let us see it.3.她双腿站不住了。Her legs wouldnt hold her up.7.I could see he was terrified of being abandoned by us.我能看出他非常恐慌，生怕被我们遗弃。abandon v.1)to leave sb.,especially sb.you are responsible for,with no intention of returning(不顾责任、义务等)抛弃，遗弃，放弃People often simply abandon their pets w
14、hen they go abroad.人们出国时常常丢下宠物不管，一走了之。2)to stop doing sth.,especially before it is finished;to stop having something 终止，放弃，不再有They abandoned the match because of rain.因为下雨，他们只好终止比赛。There was an abandoned supermarket trolley in the middle of the road.路中间有一辆被遗弃的超市手推车。abandoned adj.left and no longer w
15、anted,used or needed 废弃的，被遗弃的1.我永远不会抛弃我的朋友。I would never abandon my friends.2.We should abandon those outdated conventions and bad customs.我们应该抛弃那些陈规陋习。8.one of the whalers,George,called outto me.一位叫乔治的捕鲸人高声对我说。Another whaler yelled out.另外一位捕鲸人大声喊叫。we and headed out into the bay.我们朝海湾方向驶去。And those
16、others are stopping it diving or fleeing out to the sea.而其他虎鲸则阻止它潜水或逃跑。to shout or say sth.loudly to attract sb.s attention 大声呼叫，大声说(以吸引注意)to shout loudly,for example because you are angry,excited,frightened or in pain叫喊，吼叫away from the inside of a place or thing(从里)出来away from the edge of a place出去
17、，离开1.她向父亲大声呼救。She called out to her father for help.2.她疼得大声喊叫。She yelled out in pain.3.Dont lean out of the window.不要探出窗外。4.He opened the box and out jumped a frog.他打开盒子，从里面跳出一只青蛙。No one can call back yesterday.Choose your goal and never turn back.A good book is a best friend who neverturns his back
18、 upon us.一本好书，莫逆之交。选定方向，永不回头。昨日不复来。试着翻译下面的英文，注意单词back的用法。Someone patted me on the back.Grandpa and grandma sat in the back of the car.There is an appendix at the back of the book.back n.有人在我背上轻轻地拍了一下。爷爷和奶奶坐在汽车后排的座位上。该书末尾处有一附录。Joan and I walked back to the college.Please go back three steps.A few yea
19、rs back you could see nothing but barren land there.back adv.数年前人们在那儿所能看到的只是荒野。请退后三步。我和琼步行回到大学。He sat in the back seat of the car.I bought some back issues of science magazines yesterday.back vt.She backed her car out of the garage.A lot of my friends backed my plan.back adj.他坐在车子后面的座位上。昨天我买了几本过期的科学
20、杂志。她从车库倒车出来。许多朋友支持我的计划。活学活用从上面给出的例句中我们可以看到back有多种词性，不仅仅是我们常接触到的副词back。大家还知道哪些与back相关的搭配呢？请选择几个进行造句或对话练习。课时重点回顾in the meantimehear ofhelp()outhold upsort outahead ofyell outhave a good feed(on)在此期间，与此同时听说帮助()摆脱困境或危难支撑；耽搁，延迟整理;把处理妥当在之前大声喊叫美餐一顿（）I.Complete the following sentences with proper words.1.Th
21、e police are appealing to the public for any driver who may have _(目击)the accident.2.The professor _(暂停)for a moment,and then continued his speech.3.Before cleaning the bedroom,youd better d_ the carpet out of it.4.One week ago,my parents u_that I(should)apologize to him.witnessedpausedragrged5.The
22、childless old lady offered to adopt one of the children _(遗弃)by their parents.6.You do not have to y_;I can hearyou clearly.7.Have you heard of the frogmen _(潜水)for the sunken treasure?8.Many German artists f_ to Americaat the beginning of World War II.ledabandonedelldivingII.Complete the following
23、sentences.1.目击飞机坠落的人说，就在灾难发生之前他们看见飞机爆炸。_ the crash said they sawan explosion just before the crash.2.戴维被坐在他对面的那位女士深深地吸引了。David was greatly impressed with the young lady sitting _ him.Witnesses toopposite to3.你的电脑要到周四才能到。在此期间你可以用安的。Your computer wont be arriving till Thursday._,you can use Anns.4.学生们要求图书馆在假期里开放。The students urged that the library _ open during the vacation.5.那个孩子正在按照颜色把砖分成不同种类。The child was _ the bricks intodifferent colors.sorting outIn the meantimeshould be kept
