【正文】
考點:考查虛擬語氣的用法。30. 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,我會給他買一輛自行車。所以選B。在含有虛擬條件句的復合句中,主句和從句的謂語都要用虛擬語氣??键c:考查虛擬語氣。這里用虛擬語氣,用情態(tài)動詞should + have + 過去分詞,這是對過去的一種虛擬。28.Sir, you should__________ at the red light.But you didn’t.A.stop B.have stopped C.not have stopped D.stopped【答案】B【解析】試題分析:句意:先生,你應(yīng)該在紅燈亮時停下來。 其虛擬語氣的結(jié)構(gòu)為:從句:if + 主語+ 動詞的過去式(be用were) + ……主句:主語+ would (should, could , might) + 動詞原形 + ……例如:If I were you, I would read it again. 如果我是你的話,我再讀一遍。如果我是你,我將會放棄喝酒。 drinking【答案】D【解析】試題分析:句意:我喜歡喝酒。 drinking C.were。27.—I like drinking wine. But people who drink wine aren’t allowed to drive.—If I you, I would give up wine.A.was。由句意可知選B。虛擬語氣用于條件狀語從句中,可以表示與現(xiàn)在事實相反的假設(shè),條件狀語從句中的謂語動詞用“過去式(be動詞用were)”,而主句中的謂語動詞用“would / should/ could / might + 動詞原形”。考點:考查虛擬語氣及時態(tài)的用法。對過去的虛擬If+主語+had +動詞過去分詞,主語+would / should / might / could have + 動詞過去分詞。考點: 考查虛擬語氣的用法。表示與現(xiàn)在事實相反地虛擬語氣:條件從句構(gòu)成是if+主語+過去式(系動詞be多用were),主句是主語+would/should/could+動詞原形??键c:考查虛擬語氣。條件狀語從句動詞過去式(be動詞無論人稱和數(shù)都用were),主句Would/should/could/ Might+動詞原形。d buy her sister the expensive car.A.was B.were C.is D.be【答案】B【解析】試題分析:句意:假如他哥哥是百萬富翁,他會為她妹妹買這輛昂貴的汽車。 考點:考查虛擬語氣。句意:如果你有一百萬,你會做什么? 我會把它捐給醫(yī)學研究??键c:考查虛擬語氣。通過對這句話的理解我們可以知道這是一個幾乎不可能實現(xiàn)的愿望,故在wish 后面的賓語從句中應(yīng)用虛擬語氣,所以用過去時態(tài)。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。判斷是真實條件句還是非真實條件句。結(jié)合語境可知下文從句中是對現(xiàn)在情況的虛擬,故用一般過去時態(tài),選B。20.Come and join us. I’m sorry, but I’m busy. If I ________ time, I would go.A.have B. hadC. will have D. have had【答案】B【解析】試題分析:句意:來加入我們吧!——抱歉,但是我正忙著呢??疾樘摂M語氣??键c:考查虛擬語氣。18.If I______you, I_______go there at once.A.a(chǎn)m, would B.were, would C.were, will D.a(chǎn)m, will【答案】B【解析】試題分析:句意:如果我是你,我會馬上去那里。用if引導的虛擬條件句,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 。17.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.w