【正文】
的是would+do,可知這是對現(xiàn)在事實(shí)的假設(shè)的虛擬語氣,因此If引導(dǎo)的條件狀語從句用一般過去時,根據(jù)虛擬語氣的用法be動詞在If引導(dǎo)虛擬語氣中用were .故選 D。考點(diǎn):考查虛擬語氣的用法。本題考查虛擬語氣,if 從句中用一般過去時,主句中用would +動詞原形,表示與現(xiàn)在的事實(shí)相反??键c(diǎn): 考查虛擬語氣的用法。 D.is【答案】B【解析】試題分析:句意:如果我今晚受到邀請,我會去參加晚宴的。故選D.考點(diǎn):考查虛擬語氣的用法。我會買一個大房子給我的父母??键c(diǎn):考查虛擬語氣。 9. If my mother ___ I get a grade of 50 in English exam, she would be angry.A.knows B.knew C.has known D.would know【答案】B【解析】試題分析:句意:如果我的母親知道我英語考試成績是50分,她會生氣的。故答案為C。句中,主句和從句的謂語都要用虛擬語氣,與現(xiàn)在事實(shí)相反的假設(shè),從句(條件句)動詞過去式( be一般用were)。8.If I were invited to the party,I _______ a red skirt.A. will wear B. wear C. would wear【答案】C【解析】試題分析:如果我被邀請參加聚會,我會穿紅色的裙子。分析句子及選項(xiàng)“You ___ through that red light, for you ____ an accident.”,你 開車闖紅燈,因?yàn)槟? 事故的,可知是對過去的虛擬,應(yīng)用情態(tài)動詞+have done。 could have caused【答案】D【解析】【詳解】句意:你不應(yīng)該開車闖紅燈,因?yàn)槟銜鹗鹿实摹?might have causedC.couldn’t have driven。7.You _______ through that red light, for you _______ an accident.A.must have driven。考查虛擬語氣。與現(xiàn)在事實(shí)相反 若與現(xiàn)在事實(shí)相反,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動詞原形” 與過去事實(shí)相反 若與過去事實(shí)相反,條件從句的謂語用過去完成時(had+過去分詞),主句謂語用“should (would, could, might)+have+過去分詞”與將來事實(shí)相反 若與將來事實(shí)相反,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動詞原形”。只有在非真實(shí)條件句中才使用虛擬語氣??键c(diǎn):if引導(dǎo)的條件狀語從句點(diǎn)評:虛擬語氣是一種特殊的動詞形式,用來表示說話人所說的話并不是事實(shí),而是一種假設(shè)、愿望、懷疑或推測。選項(xiàng)B缺少謂語動詞。5.If I _____ you, I _____ late for school this morning.A.were, wouldn’t be B.were, wouldn’t C.was, won’t be D.a(chǎn)m, will【答案】A【解析】試題分析;句意:如果我是你,今天早晨我上學(xué)就不會遲到。考點(diǎn):虛擬語氣點(diǎn)評:虛擬語氣其實(shí)就是if引導(dǎo)條件狀語從句時,詞義為“如果”,不過這個條件是無法實(shí)現(xiàn)的??疾榈氖翘摂M語氣的基本用法??键c(diǎn):考查虛擬語氣。這個句子要用虛擬語氣,表示與事實(shí)相反。根據(jù)句意可知“現(xiàn)在事實(shí)”相反,此句是虛擬語氣,be動詞使用were;故選A。2.If I _______ you, I would say another student could do it better.A.was B.were C.were D.a(chǎn)re【答案】B【解析】【詳解】句意:如果我是你,我會說另一個學(xué)生可以把它做得更好。從句謂語動詞用過去完成時,主句謂語動詞用should/would/could/might+have done。虛擬語氣知識點(diǎn)題型經(jīng)典1一、初中英語虛擬語氣1.If I ____ a candle, I would light the world bright.A.a(chǎn)m B.a(chǎn)re C.be D.were【答案】D【解析】試題分析:句意:如果我是一根蠟燭,我將點(diǎn)亮這個世界。if I were 如果我是…,were虛擬語氣,be動詞都用were,故選D考點(diǎn):if條件句的虛擬語氣點(diǎn)評:if條件句的虛擬語氣,是中考要求掌握的知識點(diǎn),分為三種情況:表示與現(xiàn)在事實(shí)相反的情況,從句謂語動詞用一般過去式(be用were),主句謂語動詞用should/would/could/might +do。從句謂語動詞用should+動詞/did/were to do,主句謂語動詞用should/would/could/might +do??疾樘摂M語氣。3. If I __you . I__study harder. A.a(chǎn)m , will B.was, would C.were, would D.were, will【答案】C【解析】試題分析:句意:如果我是你,我會更努力學(xué)習(xí)。所以用過去式were, would,故選C。4.If I ___ you, I ___ be afraid .A.was, wouldn’t B.were, won’t C.were, wouldn’t 【答案】C【解析】試題分析:根據(jù)語境可知此句的含義是如果我是你,我就不害怕。條件用過去時,主句要用過去將來時,故選C。從句中的謂語動詞通常用一般過去時表示,則主句中的謂語動詞用過去將來時。與現(xiàn)在事實(shí)相反,故從句用過去時態(tài),主語用過去將來時態(tài)。故選A。判斷是真實(shí)條件句還是非真實(shí)條件句。通過句子意思,看假設(shè)的條件是否能夠?qū)崿F(xiàn),能夠?qū)崿F(xiàn)是真實(shí)條件句,不能使用虛擬語氣;假設(shè)的條件不能實(shí)現(xiàn)則是非真實(shí)條件句。6.If I you, I give it to Microsoft research.A.a(chǎn)m, will B.a(chǎn)m, would C.were, would D.was, would【答案】C【解析】【詳解】句意:如果我是你,我會把它交給微軟研究部。根據(jù)If I you,這是一個虛擬語氣,此句虛擬語氣表示一種不能實(shí)現(xiàn)的假設(shè),即與現(xiàn)在事實(shí)相反,謂語動詞用過去式;該語法主要用于if條件狀語從句,本句“如果我是你”,be動詞用were,后面主句用過去將來時would+動詞原形,故答案選C。 should have caused B.could have driven。 should have caused D.shouldn’t have driven??疾榍閼B(tài)動詞。此處是不應(yīng)該開車闖紅燈,會引起事故,故選D。此處考查虛擬語氣。主句(結(jié)果句) should /would/ could/ might +動詞原形??键c(diǎn):考查虛擬語氣。表示與現(xiàn)在事實(shí)相反的事實(shí),該用一般過去時態(tài),所以選B。10.If I __________you. I would buy a big house for my parents.A.be B.a(chǎn)m C.was D.were【答案】D【解析】試題分析:句意:如果我是你。這道題考查的是假設(shè),所以要用虛擬語氣,用過去時。11.If I ________ invited tonight, I would go to the dinner party.A.was B.were C.a(chǎn)m由整個題干可知,現(xiàn)實(shí)情況與事實(shí)相反,是非真實(shí)的情況,是虛擬語氣,虛擬語氣中be都用were,故選B。12.If I _____ you ,I