二、附加疑问句的具体用法 1.附加疑问部分的主语问题
(1)基本原则:附加疑问部分的主语应与陈述部分主语一致,且只能是代词。 误:Mary is a nurse, isn't Mary? 正:Mary is a nurse, isn't she? 玛丽是护士,对吗? (2)当陈述部分为 there be 句型时,附加疑问部分的主语仍用 there。 There was nothing in the room, was there? 房间里什么也没有,是吗? (3)当陈述部分的主语是指示代词时,附加疑问部分的主语用 it、 they 等代词。 That is a new car, isn't it? 那是一辆新汽车,是吗?
—Yes, it is./No, it isn't. 7.Don't make much noise, will you?
[我的发现] (1)当主语是 this、 that、 everything、 something、 nothing、 anything、不
定式、动名词或从句时,附加疑问部分中的代词用 it。如上述_句___1_和_句___6_。 (2)当陈述部分中含有情态动词 must 时,附加疑问部分要根据 must 在陈述部分
Nothing is important, is it? 没有什么重要的,是吗? (5)当陈述部分的主语为动名词、不定式或从句时,附加疑问部分的主语用 it。 Swimming is great fun, isn't it? 游泳非常有趣,是吗?
[即时演练二] 完成下列附加疑问句 ①This is a lovely card, _i_s_n_'t_i_t__? ②To swim in such cold water is crazy, _is_n_'_t_it__? ③What he did really scared you, _d_id__n_'t_i_t__? ④Nobody understood his speech, _d_i_d__th_e_y_/_h_e_? ⑤There is something wrong with your watch, _i_s_n_'t_t_h_e_r_e_?