状语从句复习(适合高中高考-详细易懂)

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--- _B_e_c__a_u_s_e_ I’ve broken your necklace, mom. 2. I went to bed early _b_e_c__a_u_s_e_ I was tired. 4. I was not kind to him, _b_e_c__a_u_s_e_ he was rude. 5. ___A_s____ I had a cold, I was absent from school. 6. My mother was ill and I sent for Tom, _f_o_r__ he was a
Conclusion
A: 从句为”当……的时候”,从句谓语为延续性动词,主句谓语 为终止性动词,三者可通用。
B: 当从句的谓语动词为终止性动词,只能用when;表示”正在那 时”, 也只能用when。
C: 从句和主句的谓语动词都为延续性动词时,只能用while; while还可作并列连词,表示“而”.
5. Till与until 还可作介词,后接名词。 Eg: I waited till/ until 3 o’clock.
其它的时间状语从句:
1. I _h_a_v__e__b_e_e_n__ (be) at his bedside since he _b_e_c_a_m__e_
(become) iillll..
After finishing my homework, I played football.
till 与 until
1. He lived with his parents _t_i_ll_/__u_n_t_il_ he graduated from
college.
2. The children won’t come home _u_n_t_i_l/__t_i_ll_ it’s dark. 3. _U_n_t_i_l_ you told me I had no idea of it. 4. Not _u_n_t_i_l_ he told me did I know the truth. 5. It was _n_o_t__u_n_t_i_l_ the war was over that he returned to his
son. (方式 )
用when, while或as 填空:
1. W___h_il_e_/__A__s_/__W__h_e_n_ we were talking, Mr. Smiths came in. 2. W___h_e_n__ they came home, I was cooking dinner. 3. I was about to go to bed _w__h_e_n__ I heard someone knock
定义:ຫໍສະໝຸດ Baidu
在复合句中由从句表示的状语称作状语 从句,它可以用来修饰谓语(包括非谓语 动词)、定语或状语,或是整个句子。
类别:
时间状语从句 地点状语从句 原因状语从句 目的状语从句 结果状语从句 条件状语从句 方式状语从句 比较状语从句 让步状语从句
1.Where there is a will, there is a way. ( 地点)
3. He had walked three days _b_e_f_o_r_e__ he found water.“才”
4. It was not long _b__e_f_o_r_e__ he left his hometown. 5. I played football _a_f_t_e_r__ I (had) finished my homework 6. Please tell her I’ll come _a_f_t_e_r__ I do some shopping. 7. It will not be long _b_e_f_o__r_e_ we meat each other again.
2. It _i_s_/__h_a_s__b_e_e_n_ (be) two years since we _w__e_r_e__ (be)
university students.
3. _T__h_e__m__o_m_e__n_t_/__m_i_n_u_t_e_/__A__s__s_o_o_n__a_s___ (一……就……)
Conclusion
1. since从句用过去时,主句一般用现在完成时。since + 延续动 词过去时,表示“从该动作结束起”。
2. It is/ has been … since + 过去时 3. 一…就…: as soon as; the moment/ the minute/ the instant; immediately/ directly/ instantly; hardly/ scarcely/ barely … when; no sooner … than …
4. As long as you don’t lose heart, you’ll succeed.
( 条件) 5. Try as he might, he could not find a job. ( 让步 )
6. The old lady treats the boy as if he were his own
地点状语从句
2. You would let your children play in the place where you
Conclusion
1. Before引导的从句是过去式, 主句是过去时或过去完成时;而 after主句为过去时,从句可用一般过去时代替过去完成时。
2. Before与after 还可作介词,后接名词或-ing形式。
Before finding water, he had walked three days.
land.
Conclusion
1. 主句为肯定句时,主句的谓语动词应为延续性动词;当主句 谓语动词为非延续性动词时,谓语动词应用否定式。
2. 位于句首时,只能用until,不用till。
3. Not until引导的从句置于句首,主句采用部分倒装的结构。 4. not … until可改写为:It is/ was not until … that … 强调句。
England.
6. If I_w__e_r_e__ (be) a bird, I would fly to you. 7. If you _h_a__d__le__f_t_ (leave) home a little earlier this
morning, you _w_o__u_ld__h__a_v_e__c_a_u_g_h_t__ (catch) the bus. 8. If the sun _s_h_o_u_l_d__r_i_s_e_ (rise) in the west, I _w_o_u_l_d__c_h_a_n_ge
Whenever, Each time/ Every time 每当
Every time / Each time / Whenever I meet with trouble, he will come to help me.
The first time 第一次
The first time I met him, he was a boy of 12.
now (that) (既然), in that
if, unless (= if not), once, as/ so long as (只要), supposing (如果), provided/ providing (that) (如 果,假设), given, on condition that, in case, lest (唯恐), for fear that …
at t the door.
4. _W__h__il_e__ we were watching TV, he was studying. 5. He is fat _w_h__il_e__ his brother is thin. 6. __A__s__ she sang, tears ran down her face.
2. Now that/Since everybody is here, let’s begin our
meeting. (原因)
3. So clever was he a student that he was able to
work out all the difficult problems. (结果)
English words.
By the time he comes back, I __w_i_ll__h_a_v_e__f_i_n_i_s_h_e_d__ (finish)
the work.
用because, as, since 与for填空:
1. -- Why are you crying, meg?
(change) my mind.
9. _H__a_d_ he _f_a_l_le__n_ (fall) through the ice, he would have
drowned.
判断下列句子类型:
1. You would let your children play where you can see them.
he saw the monster, he turned pale.
4. The spy had _n_o__s_o_o_n_e__r_ returned home than he was
told to go to another country.
5. We had __h_a_r_d_l_y_ returned home when it rained. 6. _H__a_r_d_l_y__ had we begun when we told to stop.
1. _U__n_le_s_s__ bad weather stops me, I jog every day. 2. _E_v_e_n__i_f_ I have to sell my house, I’ll help those poor
children to go on with their studies.
doctor.
7. __S_i_n_c_e__ we are all here, let’s begin our class.
Conclusion
Because: 用于回答why的提问;引导从句,一般放在主句之后, 表示直接原因。
Since / As: 常放在主句之前,表示众所周知的原因。
For: 并列连词,通常放在主句之后,侧重对主句的解释说明。
Cf.: This is the first time I _h_a_v_e___s_e_e_n__ (see) the film.
When I met him for the first time, we became friends.
By the time … 到了…的时候(用过去完成时或将来完成时) By the time she was twelve, she __h_a_d__l_e_a_r_n_t__ (learn) 3,000
D: 当强调主句和从句的动作同点发生时,只能用as,译为“一 边……一边……;随着……”
Before 与 after
1. Finish your homework _b_e_f_o_r_e__ you go out to play. 2. He had left the town the day _b_e__f_o_r_e_ she arrived.
3. I’ll go __a_s__/__s_o__lo__n_g__a_s___ you go. 4. _I_n__c_a_s_e_ anything important happens, please call me up.
5. If I __h_a__v_e__ (have) enough money next year, I will go to
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