Book2_Unit1_grammar

功能 修饰先行词 修饰先行词或整个句子
无逗号与主句分开 有逗号与主句分开
形式 使引导用时可以用tha使t 用th时at引不导能用
He gave me a pen he bought yesterday. He gave me a pen, which he bought just now.
• 关系代词在限制性定语从句中作宾语 时可以省略。
last week.
5. Mary has read all the books __th_a_t__ I lent
her.
6. Is it the reason _w__h_y_ you were late? 7. October 1st is the date _w_h_e_n_ China
celebrat关es系its副N词a在tio定na语l 从Da句y.中代替先行 8. We wal词ke做d状in语a。ga先rd行e词n _作w_原_h_e因_re_状m语a时ny用trees
• 关系代词在非限制性定语从句中不可以 省略。
1. A middle-aged woman killed her husband, which frightened me very much.
2. A five-year-old boy can speak two foreign nguages, which amazes all of us.
11. He is the man _in_ w__h_o_m_ you can believe.
12. He gav“e介m词e s+o关m系e b代o词ok”s _引w_i导_th_定_w语__h从_ic_句h_ 时I , am n介ot词v的er选y f择am要i看lia与r.定语从句中_动__词__,
as (译为 _“_正__如__…__…__”) 引导的非限制性定语从句 的位置比较灵活, 可位于所修饰的句子之后, 句 中或句首; 而由 which (译为 _“_这__”__或___“__这__件__事_)” 引导的非限制性定语从句一般不位于句首。
This is the girl whom/who I met in the street. A young man had a new girl friend, whom he wanted to impress.
15. 2008 is the year _in_ _w_h_i_c_h_ the Olympic Games were held in Beijing.
The person whom I admire the most is Yuan Longping. Yuan Longping, who was born in a poor family in Chongqing on Sept, 7, 1937, is a great scientist.
13. Thi_形s_i_容s_t_词h_e的r搭ea配so,n以_f及o_r_与_w__先h___i_行c__h_词__的he搭w配as。late. 14. I will介n词ev后er的go关t系o t代he词r只es能ta是ur_aw_nh_to_m_again
_a_t _w_h_i_c_h_ I was 或tre_a_wt_he_di_chbadly.
大多数定语从句的先行词往往为某一个词 或短语, 而有时非限制性定语从句的先行词 也可为整个主句, 此时非限制性定语从句常 由 _w_h__ic_h引导。
She failed in the exam again, which upset her．
Spiders are not insects, as many people think. As we all know, Taiwan belongs to China.
1. Look at the girl _w__h_o_/t_h_a_t_ is singing so
beau关tif系ull代y. 词在定语从句中代替先行词 2. Do做y主ou语k、no宾w 语the、w表om语a。n t先o 行_w_h词__o做m__主our
t宾ea表ch,e是r is人ta时lk用ing_w?__h_o_, _w_h__o_m_ 或 _t_h_a_t_； 3. J是im物is时th用e bw_o_hy_i__cw__hh__o_或s_e__h_tah_t_ai_ts_r。ed先. 行词作定 4. He语ga, v表e 示me“a…pe…n _的t_h_”a_t_时/_w_, h_用_ic_h__w_hh_e_o_bs_eo。ught
and flo_ww_h_e_yr_s；ha作d地be点en状p语la时n用ted_w.__h_e_r_e_； 9. This is作th时e 间isl状an语d时_w_,h_用_er__we__h_Ie_ln_i_v。ed for two
years.
10. 2001-2005 are the years _w_h_e_n_ I studied in the university.
关系代词whom在限制性定语从句中作宾 语时可用who代替，但在非限制性定语从 句中作宾语时不可用who来代替。
She told me something that happened yesterday. She told me something untrue, which made me angry.
限制性定语从句 非限制性定语从句
与主句语意关系
表意 紧凑，定语从句 与主句语意关系松散,
不能删除
定语从句可以删除