1、Unit 1 Looking forwards MENULeading-inWhile-classAfter-classPart.1 Leading-inPart.1 Leading-inLeading in诵读下列例句并感知画线部分的共性1I have already finished all the work.2By nine oclock last night,we had got zoo letters.3They worked together in the 1990s,and have kept in contact ever since.4I had been at the bu
2、s stop for 20 minutes when a bus finally came.5I said I would arrange everything.6He has written a letter.7He has been writing a letter.8I was going to run this morning,but overslept.Leading in9She has been playing tennis since she was eight.10I have lived in this city all my life.11They had wanted
3、to help but could not get there in time.12No sooner had we arrived than it started to rain.13He was writing an essay this time yesterday.14I will be visiting my brother this afternoon.15I was watching TV when she entered.16The students will be planting trees at 8 oclock tomorrow.Leading in共性呈现1动作发生的
4、时间是由动词的变化来体现的，画线部分均为谓语部分。2句1、3、6、10均为现在完成时，由have/hasdone构成。3句2、4、11、12均为过去完成时，由haddone构成。4句5、8均为过去将来时，由would do/was/were going to do构成。5句7、9均为现在完成进行时，由have/hasbeendoing构成。6句13、15均为过去进行时，由was/weredoing构成。7句14、16均为将来进行时，由willbedoing构成。Part.2 While-classPart.2 While-classWhile-class1admission n(机构、组织等的
5、)准许加入；承认；入场费admit v.承认；允许进入；接纳admit(to)sth./doing sth./having done sth.承认某事/做某事/做过某事be admitted into/to 被接纳进入；被录取到Admission to British universities depends on examination results.英国大学入学以考试成绩为凭证。How do we gain admission to the Buckingham Palace?我们怎样才能获准进入白金汉宫？She admitted having read the letter witho
6、ut my permission.她承认未经我的允许读了这封信。You will not be admitted to the theatre after the performance has started.表演开始之后你将不能进入剧院。While-class2make up ones mind做出决定，拿定主意make up ones mind to do sth.决心/决定做某事make up ones mind that 决心/决定做某事I made up my mind(that)I would find out what was good in my present situat
7、ion.I made up my mind to find out what was good in my present situation.我决心要发现我现在的处境中好的方面。即学即练单句语法填空The man who has made up his mind _(win)will never say“impossible”We make up our _(mind)to go to the country for our holiday.单句写作名师点津：短语make up ones mind中mind的单复数形式取决于物主代词：代词是单数，mind用单数；代词是复数，mind用复数。例
8、如：make up my mind,make up our minds。While-class3participation n.参加，参与participant n.参加者；参与者participate vi.参与；参加participate in(doing)sth.参与(做)某事We want more participation in the decisionmaking.我们想更多地参与决策。You are expected to be an active participant.你应该成为一名积极的参与者。Ill have to participate in a sporting a
9、ctivity that day.那天我必须去参加一项体育活动。While-class1过去进行时(1)构成：was/were现在分词(2)基本用法表示过去某一时刻或某阶段正在进行的动作。He was playing table tennis at five yesterday afternoon.他昨天下午5点正在玩乒乓球。与forever，continually，always，constantly，frequently等连用，表示过去反复出现的习惯性动作或强调赞赏、厌恶、生气、好奇等感情色彩。He was always changing his mind.他老是改变主意。Grammar动词
10、的时态While-class表示婉转语气，用于want，hope，wonder，think等动词，表示有礼貌的请求。I was wondering if you could help me?我想知道你是否能够帮助我？按计划过去将要发生的动作或者即将发生的动作。常见动词有：go，come，leave，arrive，return，begin，do，die，lose等。Frank and Jenny were getting married?I didnt even know they were going together.弗兰克和珍妮要结婚了？我甚至不知道他们在一起了。While-class2现
11、在完成时(1)构成：have/has过去分词(2)基本用法表示动作发生在说话之前，现在已经完成，结果对现在仍有影响。I have already seen the film.I think its great.我已经看过那部电影了。我认为它很棒。表示动作从过去开始一直持续到现在且有可能持续到将来。He has written eight books so far.到目前为止，他已经写了八本书。While-class在“最高级名词”或“This/It is the first/second/.time”后的从句中用现在完成时。This is the best tea that I have ev
12、er drunk.这是我喝过的最好的茶。This is the first time that I have come here.这是我第一次来这里。(3)常连用的时间状语：already，yet，recently，lately，never，ever，since then，ever since，so far，till now，up to now，“since从句/时间点”“for时间段”“in/during/over the past/last时间段”等。While-class3过去将来时过去将来时表示从过去的某一时间来看将来要发生的动作或存在的状态。过去将来时常用于宾语从句和间接引语中，其结
13、构及用法如下：(1)would动词原形She told us that she would not go with us,if it rained.她告诉我们，如果下雨，她就不和我们一起去了。(2)was/were going to动词原形：常表示主观的计划打算。He said that he was going to live in the country when he retired.他说他退休后要住在农村。While-class(3)was/were动词ing形式：come，go，leave，arrive，start等动词可用过去进行时代替过去将来时。Nobody knew wheth
14、er the guests were coming.没人知道客人们是否要来。(4)was/were动词不定式表示事先商定、安排或准备要做的事情。The students were to meet at the school gate tomorrow.学生们明天在学校门口集合。表示可能性、必要、责任、义务、禁止等。Her necklace was not to(couldnt)be found.她的项链找不到了。It was reported that another bridge was to be built across the Yangtze River.据报道长江上将要再建一座大桥。
15、While-class(5)was/were about to do：表示说话的瞬间就会发生的动作，即将发生的动作，在时间上指最近的将来，不能再加时间状语。I felt something terrible was about to happen.我觉得有可怕的事就要发生了。While-class4将来进行时(1)构成：will be现在分词(2)基本用法将来进行时最常见的用法：表示将来某一时刻正在进行或持续的动作，一般带时间状语。I am the new manager and you will be working under me.我是新任的经理，你们将在我手下工作。We will be
16、 exploring different approaches to gathering information.我们将探索收集信息的不同方法。This time next year I will be lying on a beach.明年这个时候我正在躺在海滩上。I wont be free this afternoon.I will be seeing one friend off.我今天下午没空，我要为一个朋友送行。While-class将来进行时可以表示将来的计划、打算。I will be discussing the situation with colleagues tomorr
17、ow.明天我会和同事们讨论一下情况。The band will be going on tour.这个乐队将要进行巡回演出。特别注意：将来进行时与一般将来时的用法区别一般将来时强调的是“将来要发生”的动作和状态，而将来进行时表示“将来某个时刻正在进行或持续”的动作。注意以下两句的区别：What will you do tomorrow?明天你会做什么呢？What will you be doing at nine oclock tomorrow?明天九点钟你会在做什么呢？While-class5过去完成时(1)构成：had过去分词(2)基本用法表示在过去某一时间或某一动作之前已经发生、完成的动
18、作或存在的状态。They had got everything ready before I came.在我到来之前，他们已经把一切准备好了。intend，mean，hope，want，plan，expect，think等动词的过去完成时可以用来表示一件本来打算做而没有做的事。这种用法也可以表示过去未曾实现的设想、意图或希望等，常含有某种惋惜之情。He had intended to speak,but time didnt permit.他本打算讲话的，但时间不允许。While-class过去完成时常用在有hardly/scarcely/barely.when.，no sooner.than
19、等句型中，表示“一就”。或“This/That/It was the first/second/third/./last timethat从句”句型中，从句用过去完成时。He had hardly gone to bed when the bell rang.他刚刚睡下铃就响了。It was the first time he had lost the game.这是他第一次输了比赛。While-class6现在完成进行时现在完成进行时是英语中动词的一种基本时态，其基本形式为：助动词(have/has)been动词的现在分词(延续性动词)。该时态表示动作从过去某一时间开始，一直持续到现在，或者
20、动作刚刚终止，或者可能仍然要持续下去，强调动作的持续和进行。常用时间状语有all day，all this morning，all these years，“for时间段”等。表示一个在过去开始而在最近刚刚结束的动作。Ann is very tired.She has been working hard.安很累。她一直在努力工作。表示一个从过去开始但仍在进行的动作。It has been raining for two hours.已经下了两个小时的雨了。(现在还在下)While-class现在完成时强调动作行为的结果和影响，而现在完成进行时强调动作的持续和进行。Toms hands are
21、very dirty.He has been repairing the car.汤姆的手很脏。他一直在修车。The car is going again now.Tom has repaired it.这辆车现在又可以行驶了。汤姆已经把它修好了。有些现在完成进行时的句子等同于现在完成时的句子。They have been living in this city for ten years.(They have lived in this city for ten years.)他们已经在这个城市住了10年了。(动作还将继续下去)While-class大多数现在完成进行时的句子不等同于现在完成
22、时的句子。I have been writing a book.我一直在写一本书。(动作还将继续下去)I have written a book.我已经写了一本书。(动作已经完成)Part.3 After-classPart.3 After-classSummary1过去进行时构成：was/were现在分词2现在完成时构成：have/has过去分词3过去将来时(1)would动词原形(2)was/were going to动词原形：常表示主观的计划打算。(3)was/were动词ing形式：come，go，leave，arrive，start等动词可用过去进行时代替过去将来时。(4)was/were动词不定式(5)was/were about to do：表示说话的瞬间就会发生的动作，即将发生的动作，在时间上指最近的将来，不能再加时间状语。Summary4将来进行时构成：will be现在分词将来进行时可以表示将来的计划、打算。5过去完成时构成：had过去分词6现在完成进行时现在完成进行时是英语中动词的一种基本时态，其基本形式为：助动词(have/has)been动词的现在分词(延续性动词)。Thank you!
