【正文】
要不是+短語;If it were not for要不是(用于對(duì)現(xiàn)在的虛擬);But that要不是+從句;Unless除非,后接條件狀語從句;根據(jù)句中是“the storm”,是名詞,所以排除C;根據(jù)“would have been ”,是對(duì)過去的虛擬排除選項(xiàng)B;分析句子“___ the storm, we would have been here in time.”有暴風(fēng)雨,我們會(huì)及時(shí)趕到這里的,應(yīng)該是“要不是”,故選A。10.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(qǐng)參加聚會(huì),我會(huì)穿紅色的裙子。此處考查虛擬語氣。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(dòng)詞過去式( be一般用were)。主句(結(jié)果句) should /would/ could/ might +動(dòng)詞原形。故答案為C??键c(diǎn):考查虛擬語氣。 11. 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(jī)是50分,她會(huì)生氣的。表示與現(xiàn)在事實(shí)相反的事實(shí),該用一般過去時(shí)態(tài),所以選B??键c(diǎn):考查虛擬語氣。12. If I you,I buy a bike for him.A.was,would B.was,could C.were,would D.were,could【答案】C【解析】試題分析:句意:如果我是你,我會(huì)給他買一輛自行車。buy sth for sb給某人買某物;本句用的是虛擬語氣,表示與現(xiàn)在的事實(shí)相反,在虛擬語氣中不能用was,而用were,因此選C。考點(diǎn):考查虛擬語氣的用法。13. Tom is always making so many mistakes in his English exercises! Yeah. If he ________ more careful, he ________ fewer mistakes.A.was。 will make B.is。 would make C.were。 will make D.were。 would make【答案】D【解析】試題分析:句意:湯姆總是在英語練習(xí)中犯那么多的錯(cuò)誤!—如果他能更細(xì)心一些,他就會(huì)犯更少的錯(cuò)誤。表示與現(xiàn)在事實(shí)相反的假設(shè),If+主語+動(dòng)詞過去式(be動(dòng)詞用were),主語+would/should/might/could+動(dòng)詞原形。根據(jù)題意及句型,故選D??键c(diǎn):考查虛擬語氣的用法。14.If I ______ you, I ______invite him to go to see a movie.A.a(chǎn)m。would B.were。will C.were。would D.was。will 【答案】C【解析】試題分析:句意:如果我是你,我會(huì)邀請(qǐng)他去看電影。go to see a movie去看電影;invite sb to do邀請(qǐng)某人做某事;在表達(dá)與現(xiàn)在事實(shí)相反的虛擬語氣中,Be用were,主句用would。考點(diǎn):考查虛擬語氣。15.— I don’t know what to wear at the party.— If I you, I would wear a shirt and a tie.A.a(chǎn)m B.is C.were D.was【答案】C【解析】試題分析:if從句的虛擬語氣,對(duì)于現(xiàn)在的虛擬用一般過去式,be動(dòng)詞都用were,:——我不知道聚會(huì)該穿什么。——如果我是你,我會(huì)穿一件襯衫加一條領(lǐng)帶。故選C考點(diǎn):if條件句的虛擬語氣點(diǎn)評(píng):if條件句的虛擬語氣,是中考要求掌握的知識(shí)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(dòng)詞用一般過去式(be用were),主句謂語動(dòng)詞用should/would/could/might +do。,從句謂語動(dòng)詞用過去完成時(shí),主句謂語動(dòng)詞用should/would/could/might+have done。,從句謂語動(dòng)詞用should+動(dòng)詞/did/were to do,主句謂語動(dòng)詞用should/would/could/might +do。16.If I ________ ten years younger, I _________ piano lessons and go to a music college.A.a(chǎn)m。 will take B.was。 took C.were。 will take D.were。 would take【答案】D【解析】試題分析:if虛擬語氣中,對(duì)現(xiàn)在的情況進(jìn)行虛擬,從句謂語動(dòng)詞均用一般過去時(shí)(be動(dòng)詞用were),主句用would/should/could/might+:如果我再年輕十歲,我會(huì)參加鋼琴課程并去上音樂大學(xué)。故選D.考點(diǎn):if條件狀語從句的虛擬語氣點(diǎn)評(píng):虛擬語氣是一種特殊的動(dòng)詞形式,中考中有所涉及,但不常見。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(cè)。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。通常有三種情況:①與過去事實(shí)相反。②與現(xiàn)在事實(shí)相反。③與將來事實(shí)可能相反。17. If I went to the moon, I ______ bring something unusual back to the earth.A.couldB.willC.wouldD.shall【答案】C【解析】試題分析:此題考查if引導(dǎo)的條件狀語從句的相關(guān)知識(shí)。根據(jù)語境可知此句的含義是如果我去月球,我會(huì)帶回一些不同尋常的東西。這個(gè)假設(shè)成立的幾率很小,故看為虛擬語氣。根據(jù)語法知識(shí)可知從句要用一般過去時(shí),主句要用過去將來時(shí),過去將來時(shí)的基本構(gòu)成would+動(dòng)詞原形,故選C??键c(diǎn):if引導(dǎo)的條件狀語從句點(diǎn)評(píng):if既可以引導(dǎo)賓語從句又可以引導(dǎo)狀語從句。if充當(dāng)賓語從句的連接詞時(shí),相當(dāng)于whether,詞義為“是否”,遵循賓語從句的時(shí)態(tài)規(guī)則,可根據(jù)語境選擇任何時(shí)態(tài);充當(dāng)從屬連詞,引導(dǎo)條件狀語從句時(shí),詞義為“如果”,若主句中的謂語動(dòng)詞用一般將來時(shí),則從句中的謂語動(dòng)詞通常用一般現(xiàn)在時(shí)表示將來。18.If I you, I the army.A.a(chǎn)m, would join B.were, would join C.a(chǎn)m, will join D.were, will join【答案】B【解析】試題分析:句意:如果我是你,故用過去時(shí)態(tài),.考點(diǎn):if引導(dǎo)的條件狀語從句點(diǎn)評(píng):虛擬語氣是一種特殊的動(dòng)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(cè)。判斷是真實(shí)條件句還是非真實(shí)條件句。只有在非真實(shí)條件句中才使用虛擬語氣。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。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(dòng)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(shí)(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(dòng)詞原形”。19. If I ____Alice, I _____them the truth.A. was , would tell B. were ,would t