练习题 -- 英语全语法之简单原则 >> 简单原则：be动词是一切句子的原点
共 14 题
第 1/14 题
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"He is happy" — in this sentence, "happy" is the ___.
正确答案: B
be动词后happy是表语(主语补足语)。
第 2/14 题
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"He will be a doctor" shows the be-verb in ___ tense.
正确答案: C
will be是将来时。
第 3/14 题
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In Zhang Junjie's approach, what is the relationship between be-verb sentences and other sentence types?
正确答案: B
张俊杰认为be句型是"源句型"，其他都是其变换。
第 4/14 题
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According to Zhang Junjie's "Simple Principle", which is the starting point for learning grammar?
正确答案: B
张俊杰"简单原则"以be动词为语法原点。
第 5/14 题
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In "The cat was sleeping", "was sleeping" is the ___ tense.
正确答案: B
was + doing是过去进行时。
第 6/14 题
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"I am a student" in past tense is ___.
正确答案: B
I的be过去式是was。
第 7/14 题
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Zhang Junjie's "Simple Principle" starts from be-verbs.
正确答案: A
张俊杰简单原则以be动词为语法原点。
第 8/14 题
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Zhang Junjie teaches parts of speech before sentence components.
正确答案: B
他先教句子成分再教词性——与传统相反。
第 9/14 题
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Which sentence follows the "subject + be + predicative" pattern?
正确答案: B
She is a teacher是"主+be+表"结构。ACD是实义动词句。
第 10/14 题
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"To learn English is my goal." The sentence pattern is ___.
正确答案: A
To learn English是主语，is是be，my goal是表语。
第 11/14 题
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How many forms does the be-verb have in English?
正确答案: B
be的五种形式：be/am/is/are/was/were/being/been。但核心是5种。
第 12/14 题
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What tense is "She has been a teacher"?
正确答案: C
has been是现在完成时的be动词形式。
第 13/14 题
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What's the negative form of "I am ready"?
正确答案: C
be动词后直接加not。
第 14/14 题
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"My hobby is reading books." Here "reading books" is ___.
正确答案: C
be动词后reading books是表语（动名词短语）。