内容正文:
第 14课 数词和主谓一致
课前主题阅读与主题词普查——社交(一)
三组题学透
1.利用“语法一致”原则解决主谓一致问题
复习要点
*根据“语法一致”原则解决主谓一致问题。
单句语法填空。
(1)Last week, we __________ (invite)to attend a private concert on a beautiful farm on the North Shore under the stars, listening to musicians and meeting interesting locals. (2024·改编)
答案:were invited
解析:考查主谓一致、动词的时态和语态。根据时间状语 Last week 可知,句子时态为一般过去时。主语 we 和 invite之间是动宾关系,故用一般过去时的被动语态。因为本句主语 we 为第一人称复数,所以 be 动词用 were,故填were invited。句意:在我们停留一周的最后一天,我们被邀请去听了一场私人音乐会。音乐会在星空下的北岸市一个漂亮的农场里举行,在那里我们聆听了音乐家的演奏,还结识了有趣的当地人。
(2)The Chinese government recently finalized a plan to set up a Giant Panda National Park(GPNP). The plan will extend protection to a significant number of areas that__________(be)previously unprotected. (2022·新高考Ⅰ卷)
答案:were
解析:考查主谓一致和动词的时态。分析句子结构可知,“that __________ previously unprotected”为定语从句,根据时间标志词 previously 可知,从句时态应用一般过去时;从句主语为 that,指代先行词 a significant number of areas,先行词是复数形式,谓语动词也应用复数形式,故填 were。
(3)And remember, if you have a tricky problem that you’re unable to solve, then ask a trusted adult for help. No one __________(expect)to solve all problems by themselves.
(河北衡水中学二调)
答案:is expected
解析:考查主谓一致、动词的时态和语态。结合前文语境可知,空格处应用一般现在时;本句主语为不定代词 no one, 故谓语动词应用第三人称单数形式。分析句意可知,主语 no one 和 expect 之间是动宾关系,因此谓语动词需用被动语态,故填 is expected。
(4)Giant Amazonian lily pads(睡莲叶)are the world’s largest and strongest floating plants. Yet how the lily’s leaves are able to grow as large as 10 feet across, strong enough to support the weight of a small child, __________(remain)a mystery—till now. (山西太原三模)
答案:has remained
解析:考查主谓一致和动词的时态。由时间标志词 till now 可知,该句应用现在完成时;分析句子结构和语意可知,“how the lily’s leaves are able to grow… the weight of a small child”是名词性从句充当句子的主语,谓语动词应用单数形式,故填 has remained。
(5)This is why decorating with plants, fruits and flowers __________(carry)special significance. (经典题)
答案:carries
解析:考查主谓一致和动词的时态。分析句子结构可知,“why decorating with plants,fruits and flowers__________ special significance”是表语从句,从句主语为动名词短语 decorating