【正文】
若與現(xiàn)在事實相反,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” 與過去事實相反 若與過去事實相反,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”與將來事實相反 若與將來事實相反,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”:42.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,我就給他買一輛自行車。虛擬語氣用來表示說話人的主觀愿望或假想,而不表示客觀存在的事實,所說的是一個條件,不一定是事實,或與事實相反。表示與現(xiàn)在事實相反,條件從句用一般過去時,be動詞習(xí)慣用were,主句用should、could、would + 原形動詞。故選C??键c:考查虛擬語氣。43.If I were you, I ________ study harderA.had B.would C.did D . do 【答案】B【解析】試題分析: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,而是一種假設(shè)、愿望、懷疑或推測。判斷是真實條件句還是非真實條件句。只有在非真實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)是真實條件句,不能使用虛擬語氣;假設(shè)的條件不能實現(xiàn)則是非真實條件句。與現(xiàn)在事實相反 若與現(xiàn)在事實相反,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” 與過去事實相反 若與過去事實相反,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”與將來事實相反 若與將來事實相反,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”:句意:如果我是你,我會學(xué)習(xí)更努力。結(jié)合語境可知本句表示的是對現(xiàn)在的虛擬,故從句中用過去時態(tài),主句中用過去將來時態(tài)。選B??键c:考查虛擬語氣44. —I’m going to Larry’s party. But I don’t know what to wear.—If I ___ you, I _______ wear a dress.A.a(chǎn)m。 will B.were。 willC.were。 would D.a(chǎn)m。 would【答案】C【解析】試題分析:根據(jù)題干,本句的意思應(yīng)是“如果我是你,我將穿一件裙子?!薄拔摇笔遣豢赡艹蔀椤澳恪保员揪涫且粋€虛擬語氣。對于虛擬語氣,從句應(yīng)該用過去式(be動詞,不論是第幾人稱,都用were),主句用would do。所以本題選C??键c:本題考查虛擬語氣。點評:完成本題時注意區(qū)分虛擬語氣和if引導(dǎo)的條件狀語從句。虛擬語氣是不可能發(fā)生的,是一種假設(shè)情況;而if引導(dǎo)的條件狀語從句,是有可能發(fā)生的。如果不明白這兩者的區(qū)別,就比較容易發(fā)錯。45.I don’t know if he _______tomorrow.A. Will e B.es C.came D.has e【答案】A【解析】考查時態(tài)。tomorrow 為將來的時間故用一般將來時態(tài),所以選A。46.You are overweight. You’d better any junk food. I suggest you more vegetables.A.not to eat, to have B.not eat, have C.not eat, to have D.not to eat, have【答案】B【解析】【詳解】句意:你超重了。你最好不要吃垃圾食品。我建議你多吃點蔬菜。You’d better+動詞原形,表示你最好做某事;You’d better+not+動詞原形,表示你最好不要做某事;suggest+主語+should+動詞原形,should可以省略,I suggest+主語+動詞原形。根據(jù)題意,故選B。47.– Do you feel tired? No, I don’t. If I were tired, I ______a rest.A.had B.would have C.will have D.have【答案】B【解析】【詳解】句意:——你感覺累嗎?——不累,如果我累了,我會休息??疾樘摂M語氣。本句是if條件句,對現(xiàn)在的虛擬,用If sb were/did..., sb would/could/should/might do;根據(jù)句意結(jié)構(gòu)和語境,故選B。48.Can you tell me what to wear at the party? If I ___you,I___the blue jeans.A.was,will wear B.a(chǎn)m,will wear C.were,would wear D.were,wore【答案】C【解析】試題分析:句意:你能告訴我穿什么參加聚會嗎?如果我是你,我會穿藍(lán)色的牛仔褲。本題考查的是虛擬條件句中主句和從句的時態(tài)問題。用if引導(dǎo)的虛擬條件句,虛擬現(xiàn)在時表示與現(xiàn)在事實相反的假設(shè),其if 從句的謂語形式用動詞的過去式(be 一般用were),主句用would/ should/ could/ might +動詞原形,例如:If I were in your position I would marry ??键c:考查虛擬語態(tài)。49.I’ m so busy. If I time, I travel around.A.have。 would B.have。 could C.had。 would D.had。 will 【答案】C【解析】試題分析: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,而是一種假設(shè)、愿望、懷疑或推測。其主要有三種結(jié)構(gòu):與現(xiàn)在事實相反 若與現(xiàn)在事實相反,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” 與過去事實相反 若與過去事實相反,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”與將來事實相反 若與將來事實相反,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”。句意:我是那么忙。如果我有時間我會周游世界。與現(xiàn)在事實相反故選C??键c:考查虛擬語氣。50.If I you, I’d keep quiet and listen carefully in class.A.a(chǎn)m B.will be C.were【答案】C【解析】試題分析: 與現(xiàn)在事實相反:條件從句用動詞過去式,主句用would/could/should/might+動詞原形;與過去事實相反:條件從句用had done,主句用would/could/should/might+have done;與將來事實相反:條件從句用動詞過去式/should+動詞原形/were to do,主句用would/could/should/might+動詞原形。句意:如果我是你,我上課就會保持安靜,認(rèn)真聽課。故選C。考點:考查虛擬語氣的用法。