【正文】
語保持一致,本句的主語是the boy, with two dogs是附加成分,即伴隨狀語,所以應(yīng)該選B。 鞏固練習(xí)3 1.(甘肅?。㏕hree hours________quite a long time for the students to play puter games every day. A. is B. were C. wasD. are 2.(吉林?。㏕he number of the students in our class________54. A. isB. are C. has D. have 3.(湖北?。㏕here________a knife and a fork on the table. A. seems to beB. seem to be C. is seeming to beD. are 4.(福建?。猅here________a concert this evening. —Yeah. Exciting news! A. are going to beB. is going to be C. is going to have D. will have 5.(江蘇?。〥ad, the phone is ringing. I guess either you or Mum________on the phone. A. is wanted B. are wanted C. wants D. want 6.(黑龍江?。〦veryone except Bill and Jim________there when the meeting began. A. wasB. isC. areD. were 小結(jié):解決主謂一致主要遵循3個原則:語法一致原則;意義一致原則;就近一致原則。在很多情況下應(yīng)該綜合利用這3個原則來處理主謂一致,具體應(yīng)用哪種應(yīng)該視具體情況而定。除上面“解析”的規(guī)則外,我們還應(yīng)該注意下面的4個規(guī)則: ?。?)由連詞either…or…,neither…nor…,whether…or…,not only…but (also),or等連接的并列主語,謂語的數(shù)與它靠近的主語一致; ?。?)一些表示數(shù)量的短語與名詞連用的時候,謂語動詞的數(shù)取決于名詞的數(shù),名詞是復(fù)數(shù),謂語動詞用復(fù)數(shù),反之就用單數(shù)。這些短語包括:a lot of / lots of,plenty of,half of,two—third(three—fourth…)of,eighty(ten, twenty…)percent,part of,rest of, none of等等; ?。?)表示學(xué)科和某些疾病名稱的名詞是復(fù)數(shù)形式,做主語時謂語動詞用單數(shù)形式; (4)動名詞短語、不定式短語、名詞性從句做主語,謂語用單數(shù)。 答案:鞏固練習(xí)1 CADDBDDCDC 鞏固練習(xí)2 DDBADAACBBC 鞏固練習(xí)3 AACB