4年高中英語 Unit 3 Amazing people Section Ⅱ Word powerGrammar and usage課件 牛津版必修2

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1、課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航Unit 3 Amazing people Section Word power，Grammar and usage 課件（牛津版必修課件（牛津版必修2，安徽專用），安徽專用）課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航研讀材料，完成下列內(nèi)容：.熟記重點單詞1. vt.組織2 n基地；基礎(chǔ)3 n制造者4 n警告；提醒5 v幸存；生還6 conj.一旦7 adj.廣泛的；普遍的8 n&vi.& vt.信號； 發(fā)信號；表明organizebasemakerwarningsurviveonce

2、widespreadsignal課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航.探究重點短語1set 起航2be based 以為根據(jù)3once twice 一兩次4dream 夢想5after 畢業(yè)之后6get in touch 取得聯(lián)系7 full speed 全速8come use 開始使用sailonorofgraduationwithatinto課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航.背誦教材佳句1However，his mother that was a good idea.然而，他媽媽認(rèn)為那不是好主意。2Geor

3、ge Gould to the tomb he caught a high fever and died.喬治在發(fā)高燒死亡之前去過那墓地。3. the paper makers showed people how to make paper，it came into widespread all over the world.一旦造紙者向人們展示如何造紙，它就在全世界廣泛應(yīng)用。did not thinkhad beenbeforeOnce use課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航1work out(賓語從句)(教材原句)Work out what th

4、ey were.弄清楚它們是什么。(P46)【句法分析】這是主從復(fù)合句，what引導(dǎo)賓語從句。Can you work out how much money it will need?你能計算出需要多少錢嗎？Please work out which is right.請弄清楚哪一個是對的。work out有下列用法：(1)理解；弄懂；判斷I cant work out what he said.我不能理解他說的意思。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航(2)計算；算出Ill give you 2 hours to work out this probl

5、em.我將給你兩個小時來算出這道題。(3)計劃；思考Before we take action，we must work out a plan.在我們行動之前，必須先制訂一個計劃。(4)開采光了The old mine is completely worked out.那座老礦山已經(jīng)被開采完了。(5)成功地發(fā)展My first job didnt work out.我的第一份工作做得不好。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【用法歸納】work on 從事；搞work at 從事；研習(xí)figure out 算出，推測；解決或破譯；斷定，發(fā)現(xiàn)make ou

6、t 辨明，看清；理解；寫下，列出；前進(jìn)，進(jìn)展turn out 結(jié)果是，證明是stand out 站出來；突出He is working hard at his English lessons.他在努力學(xué)習(xí)英語。His father has been working on the project for five years.他的父親從事這項目有五年了。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【即境活用】完成句子那位小說家在寫一本新書。The novelist a new book.他們終于弄清楚了誰打爛的玻璃。They finally broke the w

7、indow.他沒有辨認(rèn)出誰正站在那兒。He was standing there.is working onworked out whodidn t make out who課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航Y(jié)ou cant predict everything.Often things dont _ as you expect.Arun out Bbreak outCwork out Dput out解析run out“耗盡”；break out“打破”；work out“算出；實現(xiàn)；結(jié)果”；put out“撲滅”。句意：你不能預(yù)言一切事情。事情常常

8、不會像你期待的那樣實現(xiàn)。答案C課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航We had wanted to finish our task by noon，but it didnt quite _ as planned.Afind out Bgive out Chand out Dwork out解析work out表示“成功地發(fā)展，進(jìn)行順利”，符合句意。find out意為“查明”；give out意為“發(fā)出，用盡”；hand out意為“分派”。 句意為“我們本來打算在中午前完成任務(wù)的，但進(jìn)展并不像計劃得那樣順利。”答案D課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混

9、點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航2refer to(教材原句)Sometimes we use a different suffix，usuallyess，when referring to a woman.有時我們用不同的后綴，當(dāng)我們談到一位女人時，通常是用ess。(P46)【句法分析】when referring to a woman是時間狀語從句的省略形式，完整的是when we are referring to a woman.(1)關(guān)于，涉及The figures in the lefthand column refer to our sales abroad.左欄里的數(shù)字是

10、關(guān)于我們海外銷售額的。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航(2)提到，說到The matter you referred to at the meeting needs settling at once.你在會上提到的那件事需要馬上解決。(3)參考，查閱Refer to the Internet for further information.上網(wǎng)查詢更多信息。學(xué)法點撥refer to中的“to”是介詞，后接名詞或動名詞，同類短語較多，也是高頻考點。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【用法歸納】含有介詞to的短語

11、：get down to sth 開始認(rèn)真做某事pay attention to 注意look forward to 盼望belong to 屬于compare.to 把比做be used to 習(xí)慣于devote to 奉獻(xiàn)課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航 turn to 轉(zhuǎn)向 be/get close to 接近，靠近 stick to 堅持 add to 增加 due to 由于 lead to 通向，導(dǎo)致 object to 反對課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【即境活用】完成句子作者在文章中兩次提

12、及他的老師。The author his teacher twice in his essay.當(dāng)我說有些人很笨時，我指的不是你。When I said some people are stupid，I wasnt .referred toreferring to you課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航It was foolish of him to _ his notes during that important test，and as a result，he got punished.Astick to Brefer to Ckeep to D

13、point to解析題干意思表示“考試時偷看筆記”。答案B課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航Since the outline has been made，lets _ the details.Alook up to Bput up withCget down to Dcome up with解析考查短語辨析。既然已經(jīng)有了輪廓，就要“開始認(rèn)真”討論細(xì)節(jié)問題。get down to表示“開始認(rèn)真做某事”，其中to是介詞。A項表示“尊重”；B項表示“忍受”；D項表示“想出”。答案C課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航

14、Im looking forward to _ you.Ahear from Breceive a letter fromChearing from Dgetting from解析“l(fā)ook forward to名詞/doing sth.”意為“盼望(做)”，to是介詞，后接名詞或動名詞。答案C課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航3dream of/about(doing)sth夢想(教材原句)When Lin Qiang was at primary school，he dreamt of being a teacher one day because

15、 he thought teaching was very enjoyable.林強(qiáng)在小學(xué)時，他夢想將來某一天當(dāng)一名教師，因為他認(rèn)為教學(xué)很快樂。(P46)【句法分析】本句含有兩個狀語從句：一是表時間的when Lin Qiang was at primary school；二是because引導(dǎo)的原因狀語從句；還有一個賓語從句teaching was very enjoyable。I often dreamed of becoming a PLA man when I was a boy.當(dāng)還是少年時，我常常夢想成為一名中國人民解放軍。Dont dream about making big m

16、oney without hard work.不要夢想著不勤奮工作就能賺大錢。 課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【用法歸納】dream v& n做夢，夢想dreamer n夢想家，做夢的人dream a dream做了一個夢課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【即境活用】完成句子他說他昨天夜里做了一個美夢。He said he a sweet last night.經(jīng)過艱苦努力，她實現(xiàn)了當(dāng)一名女演員的理想。After hard efforts，she realized her an actress.had dr

17、eamed dreamdream of becoming課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航Michael never dreamed of _ for him to be sent abroad very soon.Abeing a chance Btheres a chanceCthere to be a chance Dthere being a chance解析句意為“邁克爾從來沒有夢想很快就有個機(jī)會去國外”?！皦粝搿庇胐ream of表示，后接動詞，要用ing形式；there be表示“有”。把二者“合二為一”，則成了dream of ther

18、e being。類似這種用法的還有：I expect there to be a heavy snow tomorrow.我認(rèn)為明天有場大雪。You wouldnt want there to be another war.你不會想要再有一場戰(zhàn)爭。答案D課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航His face seemed pale，for he just _ a terrible dream and awoke.Amade BlivedCgave Ddreamed解析從語境及動詞賓語a dream看，此處涉及英語中的一種修辭同源賓語，即動詞的賓語是該動詞的

19、名詞形式。如：live a happy life過著幸福的生活；die a glorious death死得光榮。答案D課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航4marry v.(教材原句)She married George Putnam in 1931.1931年她嫁給了喬治普特南。(P49)(1)marry sb嫁給某人；與某人結(jié)婚Tom is going to marry Jane tomorrow.湯姆明天要和簡結(jié)婚。(2)be/get married to sb 與某人結(jié)婚After living in China for five years，

20、she was/got married to a Chinese last month.在中國生活了五年之后，她上個月嫁給了一個中國人。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航(3)marry sb to sb 把某人嫁給某人Her parents married her to a rich man she did not love.她父母把她嫁給了一個她并不愛的有錢人。(4)vi.結(jié)婚She married twice in her life but had no child of her own. 她一生結(jié)過兩次婚，但是沒有自己的孩子。誤區(qū)警示表示“和某

21、人結(jié)婚”，用marry sb或be/get married to sb，不用with；表示“與某人訂婚”，用be engaged to sb，不用with；表示“結(jié)婚一段時間”，用be married不用get married。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航 【即境活用】 完成句子 她結(jié)婚很早。 She very early. 她什么時候結(jié)的婚？ When did she ? 他們結(jié)婚已經(jīng)10年了。 They for 10 years.marriedget marriedhave been married課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難

22、點易混點語法考點導(dǎo)航語法考點導(dǎo)航My uncle _ until he was fortyfive.Amarried Bdidnt marryCwas not marrying Dwould marry解析句意為“我叔叔直到四十五歲才結(jié)婚”。marry是非延續(xù)性動詞，可與not.until連用。答案B課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航The couple _ 10 years ago，and that meant they _ for 10 years.Amarried；have marriedBwere married；have been marri

23、edCgot married；have marriedDgot married；have been married解析考查marry的用法。get married表示動作；be married表示狀態(tài)。答案D課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航5get in touch with.，與取得聯(lián)系(教材原句)When the base tried to get in touch with Amelia at 9：30 pm.on 2 July 1937，.1937年7月2日晚上9點30分，當(dāng)基地盡力聯(lián)系阿米莉婭時，(P49)Ill get in touch

24、with you as soon as I arrive.我一到達(dá)就和你取得聯(lián)系。She will get in touch with you by phone.她會用電話與你聯(lián)系的。We managed to get in touch with them.我們設(shè)法與他們?nèi)〉昧寺?lián)系。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【用法歸納】touch 表示“聯(lián)系”時常見的短語有keep in touch with與保持聯(lián)系lose touch with與失去聯(lián)系out of touch with與無聯(lián)系They kept in touch with us for

25、a long time.他們與我們保持了長時間的聯(lián)系。For some reason，she lost touch with her friends.由于某種原因，她與朋友們失去了聯(lián)系。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航誤區(qū)警示get in touch with.及l(fā)ose touch with.為非延續(xù)性動詞短語，不可以與“for時間段”連用，而be in touch with.及be out of touch with則可以。They got in touch with each other yesterday，and they had been

26、out of touch for 3 years.昨天他們?nèi)〉昧寺?lián)系，他們已經(jīng)3年沒有聯(lián)系了。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【即境活用】 完成句子 The old man (毫無聯(lián)系)with the outside world. (他們保持聯(lián)系)with each other through email and still stay best friends. How many friends (李梅已經(jīng)與之失去了聯(lián)系)?was out of touchThey kept in touchhas Li Mei lost touch with課前自

27、主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航Everybody was touched _ words after they heard her moving story.Abeyond BwithoutCof Din解析本題考查短語搭配。句意為“所有人聽到她那感人的故事后都感動得無言以對”。beyond在此意為“超過”。touch意為“感觸，感動”，而不表示“接觸”。答案A課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航Here is my card.Lets keep in _ .Atouch BrelationCconnection

28、Dfriendship解析touch作名詞時構(gòu)成名詞短語keep in touch，意為“保持聯(lián)系”。答案A課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航6warning n警告，預(yù)先，通知，預(yù)兆(教材原句)The captain，who had received warnings about icebergs all day，had dismissed the warnings as they arrived.船長全天都收到冰山警告，但卻對到來的警告疏于注意。(P50)【句法分析】這是主從復(fù)合句，who引導(dǎo)一個非限制性定語從句。Doctors issued a

29、warning against eating any fish caught in the river.醫(yī)生們發(fā)出警告不要吃那條河里捕的魚。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【用法歸納】warn v提醒注意；警告，告誡warn sb of sth警告某人提防某事warn sb not/never to do sth警告某人不要做某事warn sb against doing sth警告某人不要做某事I tried to warn him，but he wouldnt listen.我設(shè)法提醒他了，可是他不聽。The police warned us n

30、ot to go out at night.警察告誡我們夜間不要出門。He warned me against going outside alone at night.他提醒我晚上不要單獨出去。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【即境活用】完成句子他們警告他有危險。They him the danger.氣象臺說將有暴風(fēng)雨來臨。The weather station a storm was coming.warnedofwarned that課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航During the period

31、 of recent terrorist activities，people _ not to touch the unattended bag.Ahad always been warnedBwere always being warnedCare always warningDalways warned解析本題考查時態(tài)。句意為“在最近的恐怖活動期間，人們總是被警告不要去碰任何無人照看的包”。people與warn之間為被動關(guān)系，所以排除C和D；had always been warned為過去完成時，表示“過去的過去”，而語境中沒有任何這種時間的提示，也應(yīng)排除。warn sb not to

32、 do sth意為“警告某人不要做某事”。同時，always用在進(jìn)行時中也表示了說話者的抱怨，不滿情緒。答案B課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航7once/come into use(教材原句)Once the paper makers had shown people how to make paper，it came into widespread use all over the world.一旦造紙者向人們展示了如何造紙，它便在全世界被廣泛利用起來。(P51)課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【句法分析

33、】once引導(dǎo)的是一個時間狀語從句，其中how to make paper是“疑問詞to do”形式作show的賓語。(1)once用作連詞，意為“一旦；一就”。Once Ive found somewhere to live，Ill send you my address.我一找到住的地方就把地址告訴你。Im sure youll be very happy here once you get to know everyone else.我敢肯定一旦你認(rèn)識了其他所有人，你在這兒就會很愉快。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航用作副詞，意為“曾經(jīng)，一度；

34、有一次”。Did you know that Dam was once a policeman?你知道丹曾當(dāng)過警察嗎？This house once belonged to my grandfather.這座房子曾屬于我的祖父。用作副詞，意為“一次，一回”。I have seen the show once before，but I enjoyed seeing it again.這個表演我過去看過一次，不過我希望再看一遍。How often do you use the Internet？Daily？Once a week?你多長時間上一次網(wǎng)？每天？每周一次？課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點

35、易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航用作名詞(用于for或at之后或用于the，that或this之后)。For once I wish youd tell me the truth.我就這一次希望你能告訴我實話。Yes，I met him，but just the once.是的，我見過他，但就這一次。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【用法歸納】all at once 突然；忽然at once立即，馬上every once in a while 偶爾；有時(just)for once難得一次once again/once more再一次，重

36、新once and for all 一勞永逸地；永遠(yuǎn)地，徹底地once or twice一兩次；幾次once upon a time從前；很久很久以前(用于故事開頭)課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航(2)come into use開始被使用This method has come into wide use in this area.這方法在這一地區(qū)已被廣泛使用。When did the building come into use?這棟樓何時開始起用？課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【用法歸納】go ou

37、t of use停止使用have no use for sth 沒有必要；用不著(be)in use在使用中It is(of)no use doing/There is no use doing 做是徒然的make (good/full/little)use of (好好/充分/不充分)利用，使用put.to use使用；利用use up用盡，用光課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【即境活用】翻譯句子一旦太陽落下，氣溫就變冷。 . 壞的習(xí)慣一旦形成，將很難改掉。 . 我記得曾經(jīng)見過他。 . Once the sun sets，the air turns

38、 coldBad habits，once formed，are difficult to give upI remember I met him once課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航完成句子這列火車什么時候開始使用的？When did the train ?我相信總有一天這種機(jī)器會被廣泛使用的。Im sure the machine wide one e into usewill come intouse課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航Y(jié)ou will be successful in the inte

39、rview _ you have confidence. Abefore Bonce Cuntil Dthough解析once引導(dǎo)條件狀語從句。答案B課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航Jasmine was holidaying with her family in a wildlife park_ she was bitten on the leg by a lion.Awhen Bwhile Csince Donce解析when為并列連詞，相當(dāng)于and at that time“就在這時候”，once引導(dǎo)時間狀語從句時表示“一旦”。答案A課前自主導(dǎo)

40、學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航語法導(dǎo)圖課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航知能精解過去完成時一、過去完成時的構(gòu)成和用法1構(gòu)成had過去分詞2用法(1)表示在過去某一時刻或某一動作之前已經(jīng)完成的動作，時間定位是“過去的過去”。句中一般有明確表示“過去的過去”的時間狀語(從句)，但有時需要通過上下文來判斷。如：By nine oclock last night，we had finished most of the work.到昨晚9點鐘，我們已完成了大部分工作。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點

41、導(dǎo)航語法考點導(dǎo)航 (2)表示從過去某一時刻開始，一直持續(xù)到過去另一時刻的動作或狀態(tài)，常和for，since 構(gòu)成的短語連用。如： I had been at the bus stop for 30 minutes when a bus finally came. 當(dāng)公共汽車最終到來的時候，我已在車站等了30分鐘。 (3)在含有定語從句的主從復(fù)合句中，如果主從復(fù)合句敘述的是過去的事，則先發(fā)生的動作常用過去完成時。如： She returned the book that she had borrowed. 她已歸還了她借的那本書。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語

42、法考點導(dǎo)航 (4)過去完成時常常用在賓語從句(或間接引語)中，這時從句謂語動作發(fā)生在主句謂語動作(過去時)之前。如： She said that she had finished her homework. 她說她已完成作業(yè)了。 (5)think，want，hope，mean，plan，intend 等動詞的過去完成時可用來表示過去本打算/本想/本希望/做某事而實際上未做。如： We had intended to come and see you the day before yesterday.我們前天本打算來看你的。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點

43、導(dǎo)航二、過去完成時的常用固定句型主語had hardly/scarcely(no sooner)過去分詞when(than)從句(從句用一般過去時)(hardly，scarcely，no sooner 位于句首時，主句要倒裝)It was一段時間since 從句(從句用過去完成時)It was the first/second/.time(that)從句(從句用過去完成時)主句(過去完成時)by the time.(表示過去的從句)課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航 句子(過去完成時)by the end of.(表示過去的時間) I had no s

44、ooner reached home than it began to rain. (No sooner had I reached home than it began to rain.) 我剛到家就下雨了。 It was at least three months since I had left Beijing. 我離開北京至少有3個月了。 It was the first time that I had chatted online in English. 那是我第一次用英語在網(wǎng)上聊天。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航三、過去完成時和一般過去

45、時的區(qū)別過去完成時的時間背景是“過去的過去”，且強(qiáng)調(diào)動作或狀態(tài)在過去某時之前已經(jīng)結(jié)束；一般過去時的時間背景是“現(xiàn)在的過去”，且強(qiáng)調(diào)過去某時的動作或狀態(tài)。兩者的時間參照點不同：We had learned two English songs by the end of last term.到上學(xué)期期末為止，我們已經(jīng)學(xué)了兩首英文歌曲。My sister learned two English songs last term.上個學(xué)期我的姐姐學(xué)了兩首英文歌曲。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航四、過去完成時和現(xiàn)在完成時的區(qū)別現(xiàn)在完成時著眼于現(xiàn)在，強(qiáng)調(diào)過去發(fā)生

46、的動作對現(xiàn)在造成的影響和結(jié)果，或是由過去持續(xù)到現(xiàn)在的動作。過去完成時則主要體現(xiàn)過去發(fā)生的動作有先有后，表達(dá)的是“過去的過去”。I have read the book Harry Potter for three times.哈利波特這本書我已讀了三遍了。(強(qiáng)調(diào)現(xiàn)在的結(jié)果已讀三遍)I had read the book Harry Potter for three times before I returned it to the library.哈利波特這本書在還給圖書館之前我已讀了三遍了。(read 發(fā)生在returned 之前，是過去的過去)課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點

47、易混點語法考點導(dǎo)航語法考點導(dǎo)航誤區(qū)警示過去完成時態(tài)是考查的重點，也是難點，很多同學(xué)誤認(rèn)為只要是過去時間內(nèi)發(fā)生的動作就用過去完成時，這是不正確的。其實學(xué)習(xí)過去完成時只要記住一點就可以了：過去完成時必須有一個過去的時間點或過去的某一動作為參照，即“過去的過去”發(fā)生。否則就不能用過去完成時。考法提示：過去完成時在不同語境和句型中的用法。過去完成時用一般過去時或現(xiàn)在完成時等時態(tài)的用法區(qū)別。課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航【典例剖析】典例1He _ more than 5,000 English words when he entered the univer

48、sity at the age of 15.Ahas learned Bwould have learnedClearned Dhad learned解析本題主要考查動詞時態(tài)的運(yùn)用。根據(jù)句子中的時間狀語when he entered the university at the age of 15可知，學(xué)英語單詞在上大學(xué)之前，故用過去完成時，本題的正確答案為D。答案D課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航典例2I met Tom last month.Really?Yes.We _ each other since we graduated from col

49、lege.Ahavent met Bhadnt metCwouldnt meet Ddidnt meet解析本題考查時態(tài)。since后跟過去的時間點或過去的動作時應(yīng)用現(xiàn)在完成時態(tài)，表示從過去一直持續(xù)到現(xiàn)在的動作，但此題中應(yīng)注意兩人相遇發(fā)生在上個月，所以是從畢業(yè)一直到上個月這段時間，故應(yīng)用過去完成時。答案B課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航典例3Did Alice enjoy the concert held in Xi Yuan Theater yesterday?Yes，she did.She _ such an excellent concert

50、for a long time.Adidnt take part in Bwouldnt take part inChasnt been in Dhadnt been in解析take part in為非延續(xù)性動詞詞組，不能和時間狀語for a long time連用；此句中的參考時間為過去時，所以不能用現(xiàn)在完成時。故正確選項為D。答案D課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航典例4I was giving a talk to a large group of people，the same talk I _ to half a dozen other gr

51、oups.Awas giving Bam givingChad given Dhave given解析考查時態(tài)。說話人向half a dozen other groups作報告發(fā)生在向a large group of people作報告之前，而此句前半句是過去時，所以后半句用過去完成時。答案C課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航典例5I didnt do well in the exam yesterday.Of course I _ for it.Oh，you poor thing！But I think you should learn a less

52、on.Ahadnt studied Bhavent studiedCwasnt studying Dwouldnt study解析考查時態(tài)。句意：昨天考試中我做得不好。當(dāng)然在此之前我就沒有為之做好準(zhǔn)備。你這個可憐的東西，但是我認(rèn)為你應(yīng)該從中汲取點教訓(xùn)呢。語境強(qiáng)調(diào)在昨天考試之前沒有努力學(xué)習(xí)，故用過去完成時。答案A課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航典例6Why didnt you come to the cinema with us last Saturday?Oh，sorry.But I _ the film.Asee BsawChave seen Dh

53、ad seen解析本題考查時態(tài)。句意：你上個星期六為什么沒有和我們一起去看電影？哦，對不起。但是我已經(jīng)看過了。根據(jù)情景，背景時間是上星期六，應(yīng)用過去完成時。答案D課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航典例7Did Alan enjoy seeing his old friends yesterday?Yes，he did.He_ his old friends for a long time.Adidnt see Bwouldnt seeChasnt seen Dhadnt seen解析“很久不見”這一狀態(tài)在“昨日見面”之前已存在，所以此處用過去完成時。答

54、案D課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航知能精練一、用所給動詞的適當(dāng)形式填空1There (be)25 parks in our city up till 2000.2They finished earlier than (expect)3That was the second time that she (see)her grandfather.4I (intend)to see you but I was too busy.5Every means (try)to solve the problem since last week.had beenh

55、ad expectedhad seenhad intendedhas been tried課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航6She said she (see)the film before.7No sooner I (go)out than he came to see me.8When I got back to the shop，my bag _ (take)away by someone else.9The teacher，with 6 girls and 8 boys of her class, (visit)a museum when t

56、he earthquake struck.10Why havent you asked her to come here?She (do) an important experiment when I found her and she (not finish)it.had seenhadgonehad been takenwas visitingwas doinghasnt finished課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航二、單項填空1I _that he would be able to arrive tomorrow，but its begin

57、ning to look difficult.Ahope Bhad hopedChoped Dam hoping 解析had hoped表示“原本希望而結(jié)果未能實現(xiàn)”。答案B課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航2Each of the students，working hard at their lessons，_ the book.So have I.Ais reading Bhas readCreading Dreads 解析由答語中的助動詞have可確定此空應(yīng)用現(xiàn)在完成時。答案B課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考

58、點導(dǎo)航3The hotel wasnt particularly good，but I _ in many worse hotels.Awas staying BstayedCwould stay Dhad stayed解析but 后的分句所表示的情況出現(xiàn)在but前的分句所表示的情況之前，but前的分句用了一般過去時，則but后的分句要用過去完成時。答案D課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航4I _ there more than a week before I set to work with the scientist.Awould be Bhave

59、 beenChad been Dwill be解析主句所表示的情況在從句謂語動作發(fā)生之前已存在，從句為一般過去時，所以主句用過去完成時。答案C課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航5At the end of the meeting，it was announced that an agreement_ .Ahas been reached Bhad been reachedChas reached Dhad reached解析“協(xié)議達(dá)成”發(fā)生在“宣布”之前，所以此處用過去完成時，又因reach與agreement為動賓關(guān)系，故本題選B。答案B課前自主導(dǎo)學(xué)

60、課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航6The train had gone when my brother _ at the station.Ahave arrived BarrivedChad arrived Dam arriving解析句意：我兄弟到達(dá)火車站時火車已經(jīng)開走了。我兄弟到達(dá)火車站用過去時。答案B課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航7Mary _ of visiting her grandmother，but the bad weather made her change her mind.Ahas though

61、t BthoughtChad thought Dhad been thought解析had thought表示“曾經(jīng)想做而實際上未做成的事”。答案C課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航8Why didnt Tom attend the meeting yesterday?He_Beijing.Ahas gone to Bhad gone toCwent to Dhad been to解析He had gone to Beijing表示“他去北京了”，動作發(fā)生在昨天之前。答案B課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航9H

62、elen_her keys in the office so she had to wait until her husband _home.Ahas left；comes Bleft；had comeChad left；came Dhad left；would come解析had left her keys發(fā)生在從句謂語動詞came home之前，用過去完成時。答案C課前自主導(dǎo)學(xué)課前自主導(dǎo)學(xué)考點難點易混點考點難點易混點語法考點導(dǎo)航語法考點導(dǎo)航10John was given the same suitcase his father and grandfather _ with them to school.Atook Bhad takenCwere taking Dwould take解析句意：約翰得到了他父親和祖父上學(xué)時攜帶的那個行李箱。題干中John was given為過去的時間參照點，他父親和祖父上學(xué)為在此之前的事，即過去的過去。答案B