定语从句关系副词的用法 PPT

where
先行词
But farmers in more developed
countries often grow crops in
order to sell to other countries
where food is in greater demand.Leabharlann 关系副词 = in which
定语从句
when
先行词
I haven’t seen him since the year when he went abroad
定语从句
关系副词
=in which
在定语从句中充当时间状语
从__他__出__国__的__ 那年，我就没见过他。
（一）关系副词when引导的定语从句
• when引导的定语从句:其先行词往往是表示时间 的名词。（如：time, day, week, year, month等）
• We will never forget the year 1949 when the People's Republic of China was founded. (when= in which)
大家有疑问的，可以询问和交流
可以互相讨论下，但要小声点
• 2. 若定语从句的先行词是时间，但定语 从句缺主语或宾语，则用which或that引 导定语从句。
when = 介词+which
in/at/on • I still remember the day when I first came to
this school. (when= on which)
• He came at a time when we needed him most. (when= at which)
_Ib_u_lyo_ss_to_mm_ey__fw_lao_lwl_ee_tr_si?_n_t_h?e restaurant w_h_e_r_e_ _w_e__h_ad__lu_n_c_h_._____________.
• （二）关系副词where引导的定语从句。
• where引导的定语从句其先行词往往是表示地 点的名词。 （如：place, school, factory, room等）
days are goBne _____ local 5-star
hotels charged 6,000 yuan for one night.
• A. if • C. which
B. when D. since
• 2. We went through a period C___
communications were very difficult in the rural areas.
• 例： • China is the only country where wild pandas
can be found.
• This is the house where I lived two years ago.
• 如果先行词是相对抽象的名词，如 situation，case，point，occasion， degree等，并且关系词在定语从句中做状 语，这时应该用关系副词where引导（这是 近几年高考的热点）
The factory where I work will close down.
___我___工__作___的____ 那家工厂将倒闭。
1 我将要去(我爷爷住的)那座城市。 22这I’ll附g近o t有o 没th有e c(我ity可w以_h_e买r_e_到_m_花y__的gr_a)_商n_d_店p_a_？l_iv_e_s. 3I我s 在th（er我e a们s吃ho午p 餐ne的ar）he那re家_餐w_h馆_e_r里_e_丢I_了_c_a钱_n包。
在定语从句中充当地点状语
where
先行词
Tomorrow I will go to the town
wwhheerree II wwaass bboorrnn..
关系副词
= in which
定语从句
在定语从句中充当地点状语
明天我要去__我__出__生__的___那个小镇。
Practice
定语从句的翻译：
• 例： • The time when I first met Nelson Mandela
was a very difficult period of my life.
• 知识拓展：
• 1. 关系副词when引导的定语从句也可以转换 为“介词+which”引导的定语从句。
• (具体要用什么介词，和先行词有关，视具体 情况而定）
定语从句关系副词的用法
关系副词
when where why
when
先行词
1. I’ll never forget the day
whwehnenI IjojioniendedthteheLeLaegaugeu.e.
=on which
定语从句
关系副词 在定语从句中充当时间状语
我将永远忘不了__我__入__团__的_____那一天。
• I’ll never forget the time that / which I spent on campus.
• I’ll never forget the time that/ which was spent with you.
• 1. Because of the financial crisis,
• A. which
B.
whose
• C. in which
D. with which
Practice
定语从句的翻译：
April Fool’s Day is a day when people play jokes on friends
愚人节是_人__们__可__以__和__朋__友__开__玩__笑__的_____日子。
七月一日是（他出生的）日子。
J1u9l4y51年st是is(二th战e 结da束y 的_w_h)_e时_n_间h_e_。_w_a_s_b_o_r_n___. 我Th永e 远ye忘ar不19了4(5第w一as次t来he深ti圳me的_w_)h那_e_n一__t天h_e_。__
_IS_e_wc_iol_ln_dn_eWv_e_or_rl_fdo_r_Wg_ea_tr_t_ehn_ed_ed_da_.y___w._h_e_n_I__f_ir_s_t_ _c_a_m_e_t_o__S_h_e_n_zh_e_n_._________.