日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. My hometown ______ a lot  in the past ten years.
          A.changeB.changedC.has changedD.is changing
          C

          試題分析:現(xiàn)在完成時(shí)用來(lái)表示之前已發(fā)生或完成的動(dòng)作或狀態(tài),其結(jié)果的確和現(xiàn)在有聯(lián)系。動(dòng)作或狀態(tài)發(fā)生在過(guò)去 但它的影響現(xiàn)在還存在;也可表示持續(xù)到現(xiàn)在的動(dòng)作或 狀態(tài)。其構(gòu)成: have (has) +過(guò)去分詞。根據(jù)語(yǔ)境可知此句的含義是我的家鄉(xiāng)近十年發(fā)生了很多的變化,因主語(yǔ)是my hometown是單數(shù),故用助動(dòng)詞has+過(guò)去分詞,故選C.
          點(diǎn)評(píng): 此題的關(guān)鍵是時(shí)間狀語(yǔ)in the past ten years表示在近十年是現(xiàn)在完成時(shí)的標(biāo)志詞。注意現(xiàn)在完成時(shí)和一般過(guò)去時(shí)兩種時(shí)態(tài)的區(qū)分
          (1)一般過(guò)去時(shí)的謂語(yǔ)動(dòng)詞用過(guò)去式,而現(xiàn)在完成時(shí)的謂語(yǔ)基本構(gòu)成是"助動(dòng)詞have /has +過(guò)去分詞"。 (2)一般過(guò)去時(shí)通常與表示過(guò)去的時(shí)間狀語(yǔ)連用。如:yesterday, last week, two years ago, just now, in 2002等; 而現(xiàn)在完成時(shí)則常與just, already, ever, never等副詞和these days, this week, since..., for...等表示一段時(shí)間的狀語(yǔ)連用。
          練習(xí)冊(cè)系列答案
          相關(guān)習(xí)題

          科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

          Great changes         in China since 1978.
          A.took placeB.has happenedC.have taken place D.happened

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

          -- The traffic is busy in Harbin.
          --It’s really so. When the subway      , the traffic will become better.
          A finishes         B will finish        C is finished

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

          —Why is the classroom so dirty?
          —Sorry,sir. It       yesterday, We forgot to do it.
          A.doesn’t cleanB.didn’t clean
          C.isn’t cleanedD.wasn’t cleaned

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

          -------Where        you        ?
          ------I        the teacher’s office.
          A.have been; have been to
          B.have been to; have gone to
          C.have been; have gone to
          D.have been to; have been to

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

          --When __________you __________to cough?
          --Two days ago.
          A. do; begin   B. did ;began   C. did ;begin

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

          My pen pal Molly ______ to Xi’an to visit me next Thursday.
          A.is comingB.comes C.cameD.coming

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

          I have _______used to ________with chopsticks for almost one year.
          A.got, eating B.been, eating
          C.got, to eatD.been, to eat

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

          —I was at the cinema at 9 o’clock last night. What about you?
                  at home.
          A.a(chǎn)m watching TVB.was watching TV
          C.will watch TVD.watched TV

          查看答案和解析>>

          同步練習(xí)冊(cè)答案