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外研版八年级下册宾语从句讲解


主句为一般现在时态或祈使句时, 从句可以根据意义需要任意选择一 种时态。主句为过去时态,从句也 要相应地选用过去的某种时态。
(1) 主句是现在时态,从句的时态可根据 实际情况而定。
I know he lives here. I know he lived here ten years ago. I know he is going to live there in the future.
8. Could you tell me _h_o_w__I_c_a_n__g_e_t _to__t_h_e_s_t_a_ti_o_n_? (你能告诉我该怎么去车站?)
9. Would you tell me w__h_y_t_h_e_t_r_a_in__i_s_la_t_e_ ?
(你能告诉我为什么火车迟到了?)
The teacher told us that light travels faster than sound.
The teacher told us that the earth moves around the sun
助记口诀:
宾语从句并不难,连接词在主从间。 从句语序用陈述,时态要随主句变。 主句若是现在时,从句时态任你选。 主句若是过去时,从句时态相应变。 客观事实要注意,时态一般不会变。
由连接代词who, 连接副词where, why 引导的宾语从句
请看以下例句: I asked him why he smiled.
Can you tell me where you are from?
I don’t know who will come.
I didn’t know who he was. 这四个句子是由连接代词 who, 和连接 副词 where, why 引导的宾语从句。
3. He asked w__h_o_s_e_h_a_n_d__w_r_it_i_n_g_w__a_s_t_h_e_b_e_s_t_i_n_t_h_e_c_l_a_s_s. (他问谁的书法是班上最好的。) 4. Please tell me
_w_h_e_n__w_e_’_ll_h_a_v_e__a_m__e_e_ti_n_g_. (请告诉我我们什么时候开会。) 5. Can you tell me _w_h_e_r_e_h_e__is_的时态要用过 去时态的某一种形式.
I knew who lived here. My teacher asked me where he would arrive. I said that he was an honest man.
(3) 如果宾语从句表示的是客观事实、普遍真 理、自然现象或习惯性动作等,不管主句用 什么时态,从句都用一般现在时。
一、将下列句子合并成宾语从句。
1.Peter asked. Will there be an English party this Saturday? P_e_te_r__a_sk__ed__i_f _th__er_e__w_o_u_l_d_b__e_a_n__E_n_g_l_is_h_p__a_r_ty____ th2i.sWSahte.re is Jane from? Sue doesn’t remember.
宾语从句
在含有宾语从句的复合句中, 不管 宾语从句由哪种句式转变而来, 从
句都必须采用陈述语序, 即“引
导词+主语+谓语 (+其他)” 结构。
由从属连词that 引导的宾语从句
由从属连词 whether, if 引导的宾语从句
由连接代词 who, whom, whose, which, what 和连接副词 where, how, why, when引导的宾语从句。
(问问他是否能来。)
由从属连词whether, if 引导的宾语从句
3. I don’t know w__h_e_th_e_r__it_i_s_g_o_i_n_g_t_o__ra_i_n__o_r_n_o_t_. (我不知道是否会下雨。)
Tips: 当句末为与 or not 连用时, 引 导词只能用whether 而不能用 if。
eg. 1. He said (that) _h_e_m__is_s_e_d_u__s_v_e_r_y_m__u_c_h_.
(他说他非常想念我们。) 2. The teacher told us (that)
t_h_e__ea_r_t_h__m_o_v_e_s_a_r_o_u_n__d_t_h_e_s_u_n__. (老师告诉我们地球围着太阳转。)
由连接代词who, whom, whose 及连接 副词when, where, how, why 引导的宾 语从句。
1. He asked _w_h_o__co_u__ld__a_n_s_w_e_r_t_h_e__q_u_e_st_i_o_n_. ( 他问谁能回答这个问题。)
2. Do you know w__h_o_m__t_h_e_y_a_r_e__w_a_i_ti_n_g_f_o_r_? ( 你知道他们在等谁? )
3. I hear (that) _h_e_w__il_l_b_e_b_a_c_k__in__a_n__h_o_u_r_. (我听到一小时后他会回来。)
Tips: that 在句中无词汇意义,在从句中 不能充当成分,在口语中往往省略。
由从属连词whether, if 引导的宾语从句
eg. 1. I want to know _i_f _(w__h_e_t_h_e_r)__h_e_w__il_l _g_o_t_o_t_h_e__p_a_r_k_w__it_h_u__s. (我想知道他是否跟我们一起去公园。) 2. Ask him _w_h_e_t_h_e_r_(_if_)_h_e__c_a_n_c_o_m__e_.
__S__u_e_d_o_e_s_n_’_t _r_em__e_m__b_e_r_w__h_e_re__J_a_n_e_i_s_f_r_o_m_.______ 3. When will Mr. Hu teach us physics? The students
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