1、Section_Grammar单元语法项目(一)过去完成进行时语法图解探究发现Before the last bus came, I had been waiting for half an hour.Until then she had been living with her daughter.I didnt know that you had been looking for that book.It had been raining and the street was still wet.His arms were sunburnt because he had been sitti
2、ng in the sun all day.He felt very tired because he had been working in the field for at least five hours.我的发现(1)例句中均用了过去完成进行时，其结构为had_been现在分词。(2)过去完成进行时表示一个动作从过去某时开始，一直延续到另一个过去时刻，而那个时刻，该动作可能刚刚终止，也有可能还在继续。一、概念过去完成进行时表示在过去某一特定时间之前发生的动作一直持续到这个特定时间，或是刚刚结束，或是还要继续。过去完成进行时强调“持续进行”。其标志性的时间状语有：by ., before
3、或when引导的从句(从句用一般过去时)及表示一段时间的状语(如for hours, all day)等。I was very tired. I had been working all day.我很累，一整天我都在干活。She had been suffering from a bad cold before she took the exam.她在考试之前一直患重感冒。二、构成had been现在分词I had been looking for a job for six months before I got this one.我苦苦寻找了六个月才找到这份工作。三、用法1发生在过去某个时
4、间之前的某个动作，且该动作持续了一段时间。I had been looking for it for days before I found it.这个东西，我找了好几天才找到。The politician had been waiting for his visa for days before he got it.这个政治家在拿到他的签证之前，等了好多天。2过去某一时间之前经常发生的动作。I had often been thinking of you before you came to Shanghai.在你来上海之前，我常常想你。3直到过去某个时间点还在进行的动作。When he a
5、rrived at the station, he found the train had been waiting for passengers.当他到达车站时，他发现火车早已在等候乘客了。Shed only been reviewing her lessons for a short while when her little sister interrupted her.她妹妹打断她时，她温习功课才一会儿。4表示一定的感情色彩，如喜欢或厌恶等。Nobody knew what this fellow had been doing all these days.没人知道这个家伙这些天一直在
6、干什么。I never thought he had been doing that kind of thing to you.我怎么也没有想到他居然对你做那种事。即时演练1(1)用所给词的适当形式填空When the police rushed into the street, the thieves had_disappeared (disappear) into the distance.They had_been_expecting (expect) the anecdote for some time before I came.The doctor asked what he ha
7、d_been_eating (eat)(2)完成句子He had_been_living_here before he went to Shanghai.他去上海之前一直住在这里。I had_been_waiting_for_half_an_hour before she called me in.在她喊我进去之前，我已经等了半个小时。四、过去完成进行时与现在完成进行时、过去完成时的区别1过去完成进行时表示在过去某一特定时间以前发生的动作一直持续到这个特定时间，或是刚刚结束，或是还要延续。但是，决不会延续到现在。It had been raining hard for three weeks.
8、 Nearly all the little trees on the mountain were washed away.大雨一连下了三个星期，山上的小树差不多都给冲走了。2现在完成进行时在现在某段时间内一直进行的动作，强调动作持续到现在。She has been cleaning the office, so we have to wait outside.她一直在打扫办公室，所以我们不得不在外面等着。3过去完成时表示动作在过去的某一时间已经完成。Tom was disappointed that most of the guests had left when he arrived at
9、 the evening party.当汤姆到达晚会的时候，大部分人都走了，他很失望。名师点津时间点的确定以及是否强调动作的持续性是判断这三种时态的关键。即时演练2(1)用所给词的适当形式填空(2015安徽高考改编)Just as I got to the school gate, I realized I had_left (leave) my book in the cafe. (2015福建高考改编)Where is Peter？I cant find him anywhere.He went to the library after breakfast and has_been_wri
10、ting (write) his essay there ever since.His success was due to the fact that he had_been_working (work) hard all the time.I had_been_studying (study) at home before my mother came back.The pop group started the concert after all the tables had_been_connected (connect)(2)完成句子She had_been_studying_Eng
11、lish before entering the college.她上大学以前一直在学英语。She had_cleaned_the_office,_so it was very tidy.她已经打扫过了，所以办公室很整洁。(2015陕西高考改编)Marty has_been_working really hard on his book and he thinks hell have_finished it by Friday.马蒂真的一直在努力写书，他认为周五就能完成。I heard youd_been_looking_for_me.我听说你一直在找我。.用所给词的适当形式填空1(2014湖
12、南高考改编)Since the time humankind started gardening, we have_been_trying (try) to make our environment more beautiful.2Liu Yuanhua realized she had_missed (miss) the best chance to get the first prize.3(2014浙江高考改编)Sofia looked around at all the faces; she had the impression that she had_seen (see) most
13、 of the guests before.4I had_been_waiting (wait) at the bus stop when the bus finally came thirty minutes later.5I realized that I had_been_overworking (overwork), so I decided to take a few days holiday.6They have_been_building (build) the company since 2017 and havent_completed (not complete) it y
14、et.7Finally, we got the reply we had_been_expecting (expect)8Eventually she found the book she had_been_looking (look) for.完成句子1The telephone had_been_ringing_for_three_minutes before it was answered.电话响了三分钟才有人接。2By the time Jack returned home from England, his_son_had_graduated_from_college.杰克从英国回到
15、家时，他的儿子已经大学毕业了。3She has_been_waiting_for_you since you left.自从你离开后，她一直在等你。4She had_been_practising_for_three_years when she entered the race.她参加比赛时已练习了三年。5She showed me the picture she_had_painted.她向我展示了她画的画。单元语法项目(二)进行时态和非进行时态语法图解探究发现We go to work at 8 oclock in the morning.The plane arrived ten mi
16、nutes ago.He is reading a novel now.She has been ill for a whole week.I have been studying the problem these 15 days.We had learned 1,500 English words by the end of last term.我的发现(1)属于进行时态的例句有：。(2)属于非进行时态的例句有：。一、进行时态和非进行时态的区别1进行时态表示动作未完成，非进行时态表示动作已完成。The Greens were watching a football match on TV.
17、(在看) 格林一家正在看电视上播出的足球赛。The Greens watched a football match on TV last night. (看过了)昨天晚上格林一家看了电视上播出的足球比赛。2进行时态表示暂时的动作，非进行时态表示永久的动作。Where is he working at present？(临时性的工作)他目前在哪儿工作？Where does he work？(固定工作)他在哪儿工作？3进行时态表示较长时间内反复进行的动作，非进行时态表示一次性动作。Youve been saying you can succeed for five years. (多次)五年来你一
18、直在说你能成功。You said you could succeed. (一次性)你说过你能成功。4进行时态侧重于时间的延续，非进行时态侧重于说明事实。It was raining cats and dogs last night. (强调雨没停，一直在持续)昨晚整整一夜都在下倾盆大雨。It rained cats and dogs last night. (只强调下过大雨)昨晚下了倾盆大雨。即时演练1用所给词的适当时态填空(2017天津高考改编) I was_driving (drive) down to London when I suddenly found that I was on
19、the wrong road.(2016北京高考改编) Jack was_working (work) in the lab when the power cut occurred.(2014江西高考改编)Tony, why are your eyes red?I have_been_cutting (cut) up peppers for the last five minutes.(2015北京高考改编)In the last few years, China has_made (make) great achievements in environmental protection.(2
20、015北京高考改编)Dr. Jackson is not in his office at the moment.All right. I will_call (call) him later.二、一般不用于进行时态的动词某些不能用于进行时的动词，同样不能用于过去完成进行时。分类如下：感官动词hear, see, smell, notice, feel, taste等表达情感状态的动词love, hate, like, desire, wish, mind, appreciate, dislike, fear, envy, care等表示心理活动的动词know, realize, unders
21、tand, recognize, believe, feel, suppose, think, imagine, doubt, remember, forget, want, need, prefer, mean, agree等表示“占有”的动词(短语)belong to, own, possess, have等其他表示存在状态的动词(短语)seem, look, appear, cost, owe, weigh, be, exist, consist of, contain, include等The house belongs to my brother.这所房子属于我弟弟。We much
22、prefer Beijing Opera to opera.京剧和歌剧相比，我们更喜欢京剧。即时演练2完成句子The weather has_stayed_hot (很炎热) recently.This kind of flower sells_well (畅销) now.This cake smells_wonderful (闻起来很香)This sweet consists_of (由组成) eggs and cream.Tony believes_that (相信) he will pass the exam.用所给词的适当形式填空1Professor Williams keeps te
23、lling his students that the future belongs (belong) to the welleducated.2We are_doing (do) our homework now.3When I was (be) a child, I used to play the piano.4How many pages have you covered (cover) yet?5I wont speak to him unless he apologizes (apologize) to me.6This is what I have_been_expecting
24、(expect) since my childhood.7Until then he had_known (know) nothing about it yet.8The teacher told the students that the earth moves (move) around the sun.9She was_reading (read) an English novel from 7 to 8 last night.10It hasnt been decided who will_be_sent (send) to work there.单句写作(完成句子)1Mr.Zhu n
25、ow has/possesses/owns_a_very_smart_car.朱先生现在有一辆非常时髦的车。2We were_walking_along_the_street_when the accident happened.我们正沿着街道走着，这时事故突然发生了。3Once he_makes_up_his_mind,_no one can stop him.一旦他下定了决心，没有人能拦住他。4Did you watch the basketball match yesterday?Yes, I did. You know, my brother was_playing_in_the_match.昨天你看篮球赛了吗？ 是的。你知道，我弟弟正参加比赛。5I_have_been_doing_the_same_job in another company.我一直在另一家公司里做同样的工作。