【高一英语新教材必修二】Unit 1 Discovering Useful Structures P6

用定语从句重组句子：
Tips
第一步：明确主句和从句。
第二步：找出先行词，确定它在主句中的功能。
第三步：根据先行词和关系代词或副词在从句中
的功能，确定使用哪个关系代词或副词。
Rewrite the sentences using relative clauses.
1. He showed me a photo in his room. It was a photo of a famous cutural relic in Egypt.→ The photo (_w_h_i_c_h_/ _th_a_t_) _h_e_s_h_o_w_e_d__m_e__in__h_is_ r_o_o_m__w_a_s__o_f _a_f_a_m_o_u_s__cu_l_tu_r_a_l_re_l_ic__in__E_g_y_p_t.
Summary
定语从句中关系词可以省略的几种情况： 1. 定语从句的先行词在定语从句中作宾语时，关系
词通常省略。如： I have taken with me the two books (that/ which) you asked me to return to the City Library.
Complete the sentences with of whom, to whom, for which or in which.
①The region _in__w_h_i_c_h_ the antelopes live is very cold.
② The volunteer __to__w_h_o_m__ I spoke said conditions were difficult.
Summary
Practice
Rewrite the sentences using relative clauses.
EXAMPLE I have downloaded that free app, but it doesn't work well.→ The free app (which/that) I have downloaded doesn't work well.
③ Jiesang is a hero o_f__w_h_o_m_ we should be proud.
④ There are several animals _fo_r__w_h_ic_h__ special laws have been introduced.
Production
Pair work: Play a game of definition. One asks the questions below and the other answers them with relative clauses.
through which we could see what was happening inside the house. ④ 表示“所有”关系或“整体中的一部分”时，通常 用介词of。 Julie was good at German, French and Russian, all of which she spoke fluently. 【注意】 在定语从句中，有一些含介词的动词短语不可拆 开使用，如look after, look for等。 The babies whom the nurses are looking after are very healthy.
He is the man on whom you can rely. ② 依据与先行词搭配的具体意义而定。
I'll never forget the day on which we worked
together in the countryside. ③ 根据所表达的意思来确定。
The clever boy made a hole in the wall,
Summary
介词+关系代词 当关系代词在定语从句中作介词的宾语时，我们 通常用“介词+关系代词”引导定语从句。关系代词 只能用which或whom。先行词指物时，用which； 先行词指人时用whom。在这个结构中，介词的 确定的原则是： ① 依据定语从句中动词或形容词等所需要的某
种习惯搭配来确定。
Presentation
➢ 读课文，找出含有定语从句的句子； ➢ 找出每个定语从句中的关系代词/副词及对应的
先行词。 3. There comes a time when the old must give
way to the new...
4. Perhaps the best example is shown by UNESCO, which runs a programme that prevents world cultural heritage sites around the world from disappearing.
rescue the temple because they wanted to
preserve it for next generation→ The reason w__h_y_s_c_ie_n_t_is_t_s_w_o_r_k_e_d_t_o_g_e_th_e_r__ _d_a_y__a_n_d_n_ig_h_t_t_o_r_e_s_c_u_e_t_h_e_t_e_m_p_l_e_i_s_th_a_t__ _t_h_e_y_w_a_n_t_e_d_t_o_p_r_e_s_e_rv_e__it_f_o_r _th_e__n_e_x_t ____ _g_e_n_e_r_a_ti_o_n_. _________________________
EXAMPLE
What is an exit?
An exit is the door where/ through which you can leave a building.
1. What's a library? (from/ in which; where ) A library is a place from/ in which/where you can borrow books.
3. This temple was first built during the Qin Dynasty.→
The time _w_h_e_n_t_h_is__te_m__p_le__w_a_s_f_ir_s_t _b_u_il_t ___ _w_a_s_d_u_r_in_g__th_e__Q_i_n_D_y_n_a_s_t_y._____________ 4. We met a professional archaeologist at the entrance to the Great Pyramid. He explained to us the process of building such a difficult structure.→ The professional archaeologist _(w_h_o_/_w__h_o_m_) w__e_m__e_t _a_t _th_e__e_n_tr_a_n_c_e_t_o_t_h_e_G__re_a_t_P_y_r_a_m_i_d _e_xp_l_a_in_e_d__to__u_s_t_h_e_p_r_o_c_e_s_s_o_f_b_u_il_d_in_g__s_u_ch_ _a_d_i_ff_ic_u_lt_s_t_ru_c_t_u_re_.____________________ 5. The documents about the cultural relics from overseas are under the desk. I found them yesterday.→ The place w__h_e_re__I _fo_u_n_d__th_e__d_o_c_u_m_e_n_t_s_a_b_o_ut
2. Temples and other cultural sites were taken down piece by piece, and then moved and put back together again in a place where they were safe from the water.
2. The project team helped protect the national parks in the United Republic of Tanzania. It was formed by members from fifteen countries.→ The project team w__h_o_se__m_e_m__b_e_r_s_w_e_r_e_f_ro_m_ _fi_ft_e_e_n_c_o_u_n_t_ri_e_s_h_e_l_p_e_d_p_r_o_te_c_t_t_h_e_n_a_t_io_n_a_l _p_a_r_ks__in__th_e__U_n_it_e_d_R__e_p_u_b_lic__o_f_T_a_n_z_a_n_ia_.__
2. What's a good friend? (to whom; who) A good friend is someone to whom you can tell your problems. = A good friend is someone who you can tell your problems to.
2. 先行词是way, reason, time, place等且它们在 定语从句中分别作方式、原因、时间和地点 状语时其后定语从句的相应关系词that/in which, why/that，when, where等可以省略。
如：The way (that/ in which) you look at the prora_l_r_e_li_cs__fr_o_m__o_v_e_rs_e_a_s__y_e_s_te_r_d_a_y_