title VARCHAR(200) *

questions TEXT * [{"tag":"一般过去时 be动词肯定复数","text":"There _____ some beautiful birds in the tree yesterday.","options":["were","are","was","is"],"correct":0,"explain":"yesterday表示过去时间，birds是复数名词，因此be动词的过去式要用were。"},{"tag":"一般过去时 be动词肯定复数","text":"My parents _____ very happy to see me last weekend.","options":["are","were","was","be"],"correct":1,"explain":"last weekend表示过去时间，parents是复数主语，be动词的过去式要用were。"},{"tag":"一般过去时 be动词肯定复数","text":"_____ many students in the classroom just now.","options":["There is","There was","There are","There were"],"correct":3,"explain":"just now表示刚才，是过去时间；students是复数名词，因此要用There were。"},{"tag":"一般将来时 will肯定","text":"We _____ have a school trip next Monday.","options":["will","are","do","did"],"correct":0,"explain":"next Monday表示将来的时间，will后接动词原形have，表示将要进行的动作。"},{"tag":"一般将来时 will肯定","text":"She _____ buy a new dress for the party tomorrow.","options":["is","will","does","can"],"correct":1,"explain":"tomorrow表示将来时间，will后直接搭配动词原形buy，表示将来要发生的动作。"},{"tag":"一般将来时 will肯定","text":"My brother and I _____ play football this Sunday afternoon.","options":["will","are","were","do"],"correct":0,"explain":"this Sunday afternoon表示将来的时间，will后接动词原形play，表示计划要做的动作。"},{"tag":"there be 一般现在时否定不可数","text":"_____ any water in the bottle now.","options":["There isn't","There aren't","There is","There are"],"correct":0,"explain":"now表示现在时，water是不可数名词，any用于否定句，因此要用There isn't。"},{"tag":"there be 一般现在时否定不可数","text":"_____ any juice in the glass at the moment.","options":["There are","There aren't","There isn't","There is"],"correct":2,"explain":"at the moment表示现在，juice是不可数名词，any用于否定句，所以用There isn't。"},{"tag":"there be 一般现在时否定不可数","text":"_____ any bread on the table now.","options":["There isn't","There is","There aren't","There are"],"correct":0,"explain":"now表示现在时，bread是不可数名词，否定句中用any，因此be动词用isn't，即There isn't。"},{"tag":"there be 一般将来时复数疑问","text":"_____ many apples on the tree next autumn?","options":["Are there","Will there be","Were there","Do there be"],"correct":1,"explain":"next autumn表示将来时间，there be句型的一般将来时疑问形式统一用Will there be，后接复数名词apples。"},{"tag":"there be 一般将来时复数疑问","text":"_____ enough chairs for the meeting tomorrow?","options":["Will there be","Are there","Were there","Do there have"],"correct":0,"explain":"tomorrow表示将来，there be句型的一般将来时疑问句要用Will there be，表示\"是否将有\"。"},{"tag":"there be 一般将来时复数疑问","text":"_____ any new teachers in your school next year?","options":["Will there be","Are there","Were there","Do there be"],"correct":0,"explain":"next year表示将来时间，there be句型的一般将来时疑问结构为Will there be，后接复数名词teachers。"},{"tag":"现在进行时特殊疑问","text":"What _____ your mother doing in the kitchen now?","options":["is","are","do","does"],"correct":0,"explain":"now表示此刻正在进行，用现在进行时；your mother是第三人称单数，be动词用is。"},{"tag":"现在进行时特殊疑问","text":"What _____ the little girl doing at this moment?","options":["is","are","does","do"],"correct":0,"explain":"at this moment表示此刻，是现在进行时的标志；the little girl是单数主语，be动词用is。"},{"tag":"现在进行时特殊疑问","text":"What _____ your brother doing right now?","options":["are","is","does","do"],"correct":1,"explain":"right now表示此刻正在进行，用现在进行时；your brother是第三人称单数，be动词要用is。"},{"tag":"be动词一般现在时否定","text":"This pair of glasses _____ mine. It belongs to my classmate.","options":["isn't","aren't","don't","doesn't"],"correct":0,"explain":"主语是this pair（这一副），为单数概念，因此be动词用is，否定形式为isn't。glasses虽然是复数形式，但决定谓语动词单复数的是pair，而不是其后的名词。"},{"tag":"be动词一般现在时否定","text":"Those pairs of shoes _____ expensive. They are very cheap.","options":["isn't","aren't","don't","doesn't"],"correct":1,"explain":"主语是those pairs（那几双），pairs为复数形式，因此be动词用are，否定形式为aren't。不要看到shoes是复数就误选isn't，关键在于pair本身的单复数。"},{"tag":"be动词一般现在时否定","text":"That pair of trousers _____ new. They are old.","options":["isn't","aren't","don't","doesn't"],"correct":0,"explain":"主语是that pair（那一条），为单数概念，因此be动词用is，否定形式为isn't。trousers（裤子）通常以复数形式出现，但真正的主语pair是单数，所以谓语动词也用单数。"},{"tag":"一般将来时be going to否定","text":"She _____ watch TV tonight. She will read books.","options":["isn't going to","aren't going to","don't going to","doesn't going to"],"correct":0,"explain":"由tonight可知句子为一般将来时，be going to结构表示计划或打算。主语She是第三人称单数，be动词用is，否定形式为isn't going to。选项C和D使用了助动词don't/doesn't，但其后应接动词原形，不能接going，且时态也不符合。"},{"tag":"一般将来时be going to否定","text":"The students _____ have an exam tomorrow.","options":["isn't going to","aren't going to","don't have","doesn't have"],"correct":1,"explain":"由tomorrow可知句子为一般将来时，be going to结构表示将来计划。主语The students是复数，be动词用are，否定形式为aren't going to。选项C和D是一般现在时，不符合tomorrow表示将来的时间状语要求。"},{"tag":"一般将来时be going to否定","text":"My father _____ buy a new car next year.","options":["isn't going to","aren't going to","don't going to","doesn't going to"],"correct":0,"explain":"由next year可知句子为一般将来时，be going to结构表示将来的打算。主语My father是第三人称单数，be动词用is，否定形式为isn't going to。选项B的aren't与单数主语不一致，选项C和D的don't/doesn't后不能接going。"}]

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