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《高中英语》
选修（模块）6-1.4
GRAMMER 语法
虚拟语气 Subjunctive Mood (I)
一. 语气的分类
陈述语气
I went to the theatre yesterday. Jack hadn’t come back home yet. 祈使语气 Let’s go. Don’t touch anything on the table until the bell rings.
人教选修六 Unit1 art Grammar (共59张PPT)
人教选修六 Unit1 art Grammar (共59张PPT)
If I h_a_d__le_a_r_n_t how to swim,
I _w_o_u_l_d_n_o_t__h_a_v_e_b_e_e_n_ trapped in this island.
b. If you _h_a_d__g_o_t (get) up earlier, you w__o_u_ld__h_a_v_e__ca_u__g_h_t (catch) the first train.
If I had a lot of money I would buy a villa.
人教选修六 Unit1 art Grammar (共59张PPT)
If I had a lot of money now, I would travel around the world. If it were fine now, I would go shopping.
三. if Sentence Structure ‘if ’虚拟条件句的结
构 a. 表示与现在事实相反 的假设 b. 表示与过去事实相反 的假设 c. 表示与将来事实相反 的假设
虚拟语气
1. 虚拟语气用于条件状语从句中 (1) 表示与现在事实相反的假设, 条件
状语从句中的谓语动词用“过去式(be 动词的过去式用were)”, 而主句中的 谓语动词“would / sh”。
虚拟语气 If I were you,I would not leave her alone. Our teacher suggested that we go to the library this afternoon.
条件句表示主句的条件,分真实条件句 和虚拟条件句 两种。 a. 真实条件句 表示条件是真的或有可
If I were a boy, I would join the army.
What would you do if you won the lottery? If I won the lottery, I would…
If I won the lottery, I would buy an expensive car.
人教选修六 Unit1 art Grammar (共59张PPT)
人教选修六 Unit1 art Grammar (共59张PPT)
PRACTICE 1: Fill in the blanks.
a. If they w__e_r_e (be) here, they _w_o_u_l_d_t_a_k_e_ (take) your advice.
b. If the world-war _b_u_r_s_t (burst) out again, what _w_o_u_l_d__h_a_p_p_e_n_ (happen) to our people on earth?
人教选修六 Unit1 art Grammar (共59张PPT)
人教选修六 Unit1 art Grammar (共59张PPT)
人教选修六 Unit1 art Grammar (共59张PPT)
人教选修六 Unit1 art Grammar (共59张PPT)
2. 与过去的事实相反
从句的谓语用had＋过去分词, 构成If I (we, you, he, they)＋had＋过去分词的 形式； 主句的谓语用should(第一人称)/would (第二、三人称) /could/might have ＋动 词过去分词。
能实现的, 采用陈述语气。 b. 虚拟条件句 表示条件是无法实现或
几乎无法实现的, 采用虚拟语气。
二. ‘if ’虚拟条件句的概 念 由 ‘if’ 引导的虚拟条件句叫作 ‘if’ 虚拟条件句
I could easily recognize if I had seen him before. 其他虚拟条件句 Without your help, I couldn’t have finished my work on time.
c. If the policeman _w_e_r_e_n_o_t_ (be not) in that room, it _c_o_u_ld__b_e_ (be) very dangerous.
d. If I w__e_r_e (be) in your position, I w__o_u_l_d_a_s_k_ (ask) for teacher’s help.
人教选修六 Unit1 art Grammar (共59张PPT)
人教选修六 Unit1 art Grammar (共59张PPT)
PRACTICE 2: Fill in the blanks.
a. If Tom _h_a_d__b_e_e_n (be) more careful in the exam, he _w_o_u_l_d_h_a_v_e__p_a_s_se_d_ (pass) it already.
人教选修六 Unit1 art Grammar (共59张PPT)
人教选修六 Unit1 art Grammar (共59张PPT)
If he _h_a_d_d_r_i_v_e_n_ more carefully, he w__o_u_ld__n_o_t_h_a_v_e__h_a_d_ the car accident yesterday.