【正文】 ot of difficulties! go through go through to have gone through have gone through 【解析】D由上文的stayed可知，此題是對(duì)過去情況有把握的肯定推測(cè)。6.—Do you know where David is? I couldn’t find him anywhere.— _________have gone far—his coat’s still ’t’t’t’t分析：答案選C。needn’t在此表示“不必”。s right，or she ________ the first place in her school in the College Entrance 。t have taken devoted。t take【解析】A devote … to 為固定搭配，因此第一個(gè)空應(yīng)從AC選。t said C．shouldn39。與過去的事實(shí)相反，用過去完成時(shí)態(tài)。有句意可知時(shí)發(fā)生在過去，與過去事實(shí)相反。would have e got stuck。should be operated。that not be sent。根據(jù)句中的 the help you gave me，可知它表示與過去事實(shí)相反，.【解析】B根據(jù)上文的語境可知句中的 or 隱含有一個(gè)虛擬的條件，即 or=if I didn’t forget where I read the article（要是我沒忘記我在哪兒讀過這篇文章的話——但事實(shí)上忘了）。分析上題的句意，可知只有選D最合適。9.【解析】B It’s time you did 為 It’s time you thanked Aunt Lucy for her present 之略。句意為：要不是在七歲時(shí)就迷上了 Melinda Cox 圖書館，我真不能想像我如今會(huì)在做什么。第二空考查了表語從句。其他選項(xiàng)不符合題意。18.【解析】C,表示機(jī)器什么的不能工作了。must have chosen 是本來肯定會(huì)，故答案為B。意為：我認(rèn)為沒有你我們本不能做成這件事的。4.（09湖南）— It’s the office!So you _____ know eating is not allowed here.— Oh, 【解析】A 句意為：這是辦公室！因此你必須知道吃的不允許帶到這里。should表示“應(yīng)該，應(yīng)當(dāng)”。答話的人提了一個(gè)建議——你應(yīng)該關(guān)注別人對(duì)你的評(píng)價(jià)的。由前面的I can’t ，故答案為B。原則上說，若對(duì)現(xiàn)在情況進(jìn)行推測(cè)，情態(tài)動(dòng)詞后接動(dòng)詞原形或進(jìn)行式；若對(duì)過去情況進(jìn)行推測(cè)，則后接動(dòng)詞的完成式(這通常是高考的重點(diǎn))；若是對(duì)正在發(fā)生的情況進(jìn)行推測(cè)，后接動(dòng)詞的進(jìn)行式；判斷出時(shí)間段套用現(xiàn)在、過去、將來虛擬語氣的句式。從固定句式著手，套用虛擬語氣句型。3.—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.— Oh, dear!She _________ a lot of difficulties! go through go through to have gone through have gone through 【解析】D由上文的stayed可知，此題是對(duì)過去情況有把握的肯定推測(cè)。6.—Do you know where David is? I couldn’t find him anywhere.— _________have gone far—his coat’s still ’t’t’t’t分析：答案選C。needn’t在此表示“不必”。s right，or she ________ the first place in her school in the College Entrance 。t have taken devoted。t take【解析】A devote … to 為固定搭配，因此第一個(gè)空應(yīng)從AC選。t said C．shouldn39。與過去的事實(shí)相反，用過去完成時(shí)態(tài)。有句意可知時(shí)發(fā)生在過去，與過去事實(shí)相反。would have e got stuck。should be operated。that not be sent。根據(jù)句中的 the help you gave me，可知它表示與過去事實(shí)相反，.【解析】B根據(jù)上文的語境可知句中的 or 隱含有一個(gè)虛擬的條件，即 or=if I didn’t forget where I read the article（要是我沒忘記我在哪兒讀過這篇文章的話——但事實(shí)上忘了）。分析上題的句意，可知只有選D最合適。9.【解析】B It’s time you did 為 It’s time you thanked Aunt Lucy for her present 之略。句意為：要不是在七歲時(shí)就迷上了 Melinda Cox 圖書館，我真不能想像我如今會(huì)在做什么。第二空考查了表語從句。其他選項(xiàng)不符合題意。18.【解析】C,表示機(jī)器什么的不能工作了。must have chosen 是本來肯定會(huì)，故答案為B。三、教學(xué)過程（一）問題排行榜（Hit the charts）情態(tài)動(dòng)詞的常見考點(diǎn)都有哪些？虛擬語氣的常見考點(diǎn)都有哪些？（二）攻克難點(diǎn)（Overe difficulties）情態(tài)動(dòng)詞與虛擬語氣是高中語法學(xué)習(xí)的難點(diǎn)和重點(diǎn)。情態(tài)動(dòng)詞的常見考點(diǎn)都有哪些？ 考點(diǎn)一 情態(tài)動(dòng)詞與完成式“情態(tài)動(dòng)詞＋have＋過去分詞 ”結(jié)構(gòu)是情態(tài)動(dòng)詞專項(xiàng)考查的難點(diǎn)和重點(diǎn)，記住以下最?？疾榈慕Y(jié)構(gòu)： ①must have done 過去一定做了某事②can’t/couldn’t have done 過去不可能做了某事 ③may/might have done 過去可能做了某事④needn’t have done本來沒有必要做而實(shí)際做了某事 ⑤could have done本來能夠做而實(shí)際沒有做某事⑥should/ought to have done本來應(yīng)該做而實(shí)際沒有做某事⑦shouldn39。t；語氣較弱may，might或can，could。考點(diǎn)三 shall的三種用法① 表說話人的意圖。用于法令條約、規(guī)章中，意為“必須，應(yīng)該”。t/couldn39。② may well完全能，很可能=to be very likely to ③ might/ may as well最好，滿可以，倒不如，還是??的好 “偏要，偏偏”，也可作名詞，意為“必須做的事情”。虛擬語氣的常見考點(diǎn)都有哪些？ 考點(diǎn)一 虛擬語氣的基本用法①與現(xiàn)在事實(shí)相反的虛擬語氣，基本結(jié)構(gòu)為：主語＋should/would/could?＋動(dòng)詞原形＋其他成分＋if＋主語＋動(dòng)詞的一般過去時(shí)(be動(dòng)詞用were)＋其他成分?？键c(diǎn)三 主從句時(shí)間不一致的虛擬條件句在有些虛擬條件句中，主從句時(shí)間不一致，應(yīng)根據(jù)不同情況區(qū)別對(duì)待。that be sent。【解析】句意為“他們本該午飯時(shí)到達(dá)，但他們的航班推遲了?！窘馕觥烤湟鉃椤叭绻惴堑靡闊?，請(qǐng)到外面去抽。【解析】句意為“——我真不喜歡James?！鳖}干中的he wasn’t certain說明他可能不來，可能來，因此使用不完全否定might not?！业杆麄儾灰鲜沁t到?！窘馕觥烤湟鉃椤盎蛟S當(dāng)初我要是學(xué)了理科而不是文科，現(xiàn)在就能給你更多的幫助?！窘馕觥烤湟鉃椤拔冶緛砜梢栽琰c(diǎn)來，但我真不知道他們?cè)诘任?。”mustn’t禁止，不允許；won’t不愿意，就是不，偏不，具有主觀性；mightn’t可能不；shouldn’t不應(yīng)該。但幸運(yùn)的是，有人拾到交給了鐵路部門。might have stolen 過去可能做過，語氣比較婉轉(zhuǎn)或不肯定，根據(jù)句意選B。第四篇：高一英語情態(tài)動(dòng)詞與虛擬語氣高一英語情態(tài)動(dòng)詞與虛擬語氣選擇題 1．A．can’t． B．couldn’tC．may notD．might not ．D．had been broken D．can’t。must4．Shall I tell John about it?I’ve told him already． B．wouldn’tC．mustn’tD．shouldn’tA．needn’t5．Alice, why didn’t you e yesterday?．B．would B．wouldC．was going toC．couldD．did get out． D．was able toA．hadA．had to6．7．When can I e for the photos? I need them tomorrow afternoon．They________ be ready by 12:00． A．canB．shouldC．mightD．need8．Peter_______ e with me tonight, but he’s not sure yet．A．mustB．mayC．canD．will 9．Will you stay for lunch?Sorry,________．My brother is ing to see me． A．I mustn’tB．I can’tC．I needn’tD．I won’t10．Are you ing to Jeff’s party?I’m not sure．I_______ go to the concert instead． A．mustB．wouldC．shouldD．might11．The two strangers talked as if they _______ friends for years．—1—A．should beOf course． B．would beC．have beenD．had been 12．The room is so dirty, ________we clean it?A．WillB．ShallA．needn’tC．WouldD．Do 13．Michael_______ be a policeman, for he’s much too short． B．can’tC．shouldD．may14．Could I call you by your first name?Yes, you________．A．willB．couldlicense________ take an eye test．A．canB．mustC．wouldD．mayD．should C．mayD．might 15．According to the local regulations, anyone who intends to get a driver’s 16．I should have been there, but I ______not find the time． A．wouldB．couldC．might17．Write to me when you get home．_______．D．I can A．I mustB．I shouldC．I willceremony? 18．Mr Bush is on time for everything．How ________it be that he was late for the openingA．canB．shouldC．mayD．must19．You can’t imagine that a wellbehaved gentleman_______be so rude to a ．mightB．needC．shouldD．would20．I hear you’ve got a set of valuable Australian coins．_________I have a look?Yes, certainly．A．DoB．MayC．ShallD．Should21．Is John ing by train?He should, but he________not．He likes driving his car．A．mustB．canC．needpapers have been collected．—2— D．may 22．It has been announced that candidates_________remain in their seats until all theA．canB．willC．mayD．shall23．Naturally, after I told her what to do, my daughter_______ go and do the opposite!A．mayB．canC．mustD．should24．I hear they went skiing in the mountains last winter．It_______ true because there was little snow there．A．may not beB．won’t beC．couldn’t beD．mustn’t be25．A leftluggage office is a place where bags__________ be left for a short time, especially at a railway station．A．shouldB．canC．mustD．will26．How_________ you say that you really understand the whole