our stomachs. (Line9) 2) Our fur _is__b_e_in_g__u_s_e_d to make sweaters for
people like you. (L10) 3) I wonder what _is__b_ei_n_g__d_o_n_e to help you. (L12) 4) Daisy turned around and found that she
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4. WWF hopes that more and more wild animals
_w_i_ll_b__e_p_r_o_t_ec_t_e_d_ (protect) in the future.
--- 一般将来时的被动语态
5. By the end of last year, some forests _h_a_d_b__ee_n__d_e_s_tr_o_y_e_d_(destroy) by local farmers.
(hunt) by farmers. --- 一般过去时的被动语态 3. In the past twenty years, a large number of
bamboo areas _h_a_v_e_b__ee_n__s_e_t (set) up to help pandas grow. --- 现在完成时的被动语态
some measures _a_r_e_t_a_k_e_n_(take). 13) Up to now, 35 Chinese culture relics
_h_a_v_e_b_e_e_n__p_u(tput) on World Heritage List. 14) Your experiment report _is__b_e_in_g__t_y_p_e_d(type)
down by humans now. 2) Look, The river _i_s_b_e_i_n_g_p_o_l_l_u_te_d_(pollute) by the
waste from the factory, which is producing some chemicals(化学品).
5) Look, many trees __a_r_e_b_e_i_n_g_p_l_a_n_t_e_d(plant) by students over there.
--- 过去完成时的被动语态
6. The plant must _b_e_w__a_t_er_e_d_(water) every two
days.
--- 情态动词的被动语态
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时态表格：被动态被基动语本态结结构构
一般现在时
am/is/are done
一般过去时
was/were done
一般将来时 过去将来时 现在完成时 过去完成时
Hale Waihona Puke now.83. 现在进行时被动语态的否定和疑问。 肯定：The bridge _is__b_e_i_n_g_r_e_p_a_i_r_e_d_ (repair) now. 否定：The bridge _is_n_’_t_/ _is_n__o_t _b_e_i_n_g_r_e_p_a_i_r_e_d_
_w_a_s__b_e_in_g__w_a_t_c_h_e_d_ by an elephant. (L15) 5) So good things _a_r_e_b_e_i_n_g_u_s_e_d_ here to save
local wildlife. (L25) 现在进行时的被动语态：am/ is/ are being done
A new building _i_s_b_e_in__g_b_u_i_lt_ ( build) outside our school.
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3) 现在进行时、过去进行时被动语态与always , all the time等词连用时，表示经常性的被动动作，此时往 往带有赞赏或厌恶等感情色彩。
She’s made rapid progress recently and _is_always _b_e_in_g__p_r_a_is_e_d_( praise) by the teachers.
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四. 综合练习。 1. 用动词的正确形式填空。 1) Look! The panda i_s_b_e_i_n_g_w__a_t_ch__ed___(watch) by
the naughty tourists, which keeps him frightened. 2) The hunter turned around and found that he
2) Now, the government is taking good measures to save the endangered wild animals. Now, good measures are being taken to save the endangered animals by the government.
四. 综合练习。 1. 用动词的正确形式填空。 11) These books _w_o_n_’_t_b_e__ta_k_e_n_(not take) out of
the library again in the future by you. 12) The water will be further polluted unless
Trehseeatreclhe;puhnodneer cisoninsiduesreatnioonw;.under development等。 = The telephone _is_ _b_e_in_g_ u_s_e_d_ now.
The problem is being discussed at the meeting now. = The problem _i_s _u_n_d_e_r_d_i_sc_u_s_s_i_o_n at the meeting
2) The nurse is taking good care of the patient. The patient is being taken good care of by the nurse.
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2. 请把下列句子由主动语态改为被动语态： 3) They are not protecting some animals well
Unit 4 Wildlife Protection
Grammar
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Step one: Revision of the Passive Voice 1. Every year over 29,000 antelopes _a_r_e_k_i_ll_e_d
(kill) in Tibet. --- 一般现在时的被动语态 2. In the past, the elephants _w_e_r_e_h_u__n_te_d
and a lot of factories _h_a_v_e_b_e_e_n__s_e_t (set) up recently. 7) I wonder what _i_s_b_e_in__g_d_o_n_e_(do) to help the wild animals now. 8) The price of a color TV set _h_a_s_b_e_e_n__b_r_o_u_g_h_t (bring) down since last month. 9) The reason for all the changes _h_a_s_n_o_t_b_e_e_n__e_x_p_la_i_n_e_d_(not explain) to us yet. 10) In my opinion, more attention should _b_e_p__a_id_(pay) to the wildlife protection. 14
过去进行时的被动语态：was/ were being done5
2. 现在进行时被动语态的用法
1) 表示说话时正在进行的被动动作, 强调主语是动作 的承受者。
Look! The baby _is_b__ei_n_g__ta_k_e_n_(take) care of by her aunt.
2) 表示现阶段正在进行的被动动作。但此时此刻不一 定在进行的被动动作。
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2. 请把下列句子由主动语态改为被动语态： 1) Human beings are killing us for the wool
beneath our stomachs. We are being killed for the wool beneath our stomachs by human beings.
now and it _w__il_l _b_e_f_in__is_h_e_d_(finish) soon.
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2. 请把下列句子由主动语态改为被动语态： 1) She is telling us an interesting story.
We are being told an interesting story by her. An interesting story is being told to us by her.
She said that the silly questions _w_e_r_e_ always _b_e_in_g__a_s_k_e_d_( ask) by the man.
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4) 有些“介词+名词”结构可以表示现在进行时的被动 意 义。请记住下列短语：on show; in use; under protection; under repair; under discussion; under
w__a_s_b_i_tt_e_n______(bite) by a snake. 3) Paper money _h_a_s__b_e_en__u_s_e_d_(use) for over a